Release 0.8.4

Chargeprice: prevent same value for start and end state of charge
add missing import
2025-12-24 07:37:46 -05:00 · 2021-07-31 20:09:05 +02:00 · 2021-07-31 20:05:41 +02:00 · 2021-07-29 17:47:25 +02:00 · 2021-07-29 17:13:33 +02:00 · 2021-07-29 14:31:00 +02:00
276 changed files with 19439 additions and 2229 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -8,5 +8,8 @@
 .externalNativeBuild
 .cxx
 apikeys.xml
-/app/release/app-release.aab
-/_img/connectors/*.ai
+/app/**/*.aab
+/app/**/*.apk
+/_img/connectors/*.ai
+api-7125266970515251116-798419-8e2dda660c80.json
+output-metadata.json
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,17 +1,27 @@
-language: android
+language: java
 dist: trusty
-android:
-  components:
-    - build-tools-29.0.3
-    - android-29
 env:
  global:
    - secure: 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
    - secure: 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
+    - secure: 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
+    - secure: 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
+    - secure: fvPVjj3l+TZ7HF5aGn/pmrkipGIrz+MkKNy3I7pnCJSuD/oVp9nQ5ePP/dAhaRThaW+fQbq7hOmCquPAtfoN9CUnHNV2f2l9RavDQIxdqvpXqY13A0BFffZho6A6H2kO7k6kQQPQEhl4SMJjObnX12/YDaTVx3b7aIroEJ8DyY62xGTsjExtaAksuFwUEekjh0MoWICvyBoDfrYhpiEVI2721rGMHu7FIXwmE38+jj7wwZd3Bp37yI9NY/b3ZQ/HUKyYDuoAL0xl5/GaQlRepD0v2xWQUQ40NArHLfMoscXi55UaENuswCg7rt9os8jCcZ8FkZf1cVsQ71JrE0uxgs00Jfjy2QKM5u1XUZefl1Nw5cfCDTWXIEGsz9OGiidFLehWUupX/6C6wr1BStdlRt+6Pt/FXsYHxO/qog++cKqHjOJRXi+raGAb99HhQ/hLnLUMKl5DIWlKF9DImXiOpfYxrgCJc3y91vNX6noJyWYs6PvErMukTsXFHen+fM0NtfTFoKW682oILvXjoeFvuzKpk49+rcpkJbRi5+Zdo/duSPp/flwvC4LOMi0RZOO9TNMhWKdkyWweDr1HEpvQn6RS87rpHzQwRDvm85F+PkZLMMqyWpuxBWbJf0jVbew21KvTJWamuizsIgCebFh0SSxgObzmMbAIFCkzL0PRsms=
+    - ANDROID_HOME=$HOME/android-sdk
 before_install:
  - openssl aes-256-cbc -K $encrypted_53968681344a_key -iv $encrypted_53968681344a_iv -in _ci/keystore.jks.enc -out _ci/keystore.jks -d
+install:
+  # Download and unzip the Android command line tools (if not already there thanks to the cache mechanism)
+  # Latest version of this file available here: https://developer.android.com/studio/#command-tools
+  - if test ! -e $HOME/android-cmdline-tools/cmdline-tools.zip ; then curl https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip > $HOME/android-cmdline-tools/cmdline-tools.zip ; fi
+  - unzip -qq -n $HOME/android-cmdline-tools/cmdline-tools.zip -d $HOME/android-cmdline-tools
+  # Install or update Android SDK components (will not do anything if already up to date thanks to the cache mechanism)
+  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'platform-tools' > /dev/null
+  # Latest version of build-tools available here: https://developer.android.com/studio/releases/build-tools.html
+  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'build-tools;29.0.3' > /dev/null
+  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'platforms;android-29' > /dev/null
 script:
-  - "./gradlew lintDebug testDebugUnitTest"
+  - "./gradlew lintFossDebug testFossDebugUnitTest lintGoogleDebug testGoogleDebugUnitTest"
  - "./gradlew assembleRelease"
 before_cache:
  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
@@ -21,11 +31,15 @@ cache:
    - "$HOME/.gradle/caches/"
    - "$HOME/.gradle/wrapper/"
    - "$HOME/.android/build-cache"
+    - "$HOME/android-cmdline-tools"
+    - "$HOME/android-sdk"
 deploy:
  provider: releases
  api_key:
-    secure: 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
-  file: app/build/outputs/apk/release/app-release.apk
+    secure: "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"
+  file:
+    - app/build/outputs/apk/foss/release/app-foss-release.apk
+    - app/build/outputs/apk/google/release/app-google-release.apk
  on:
    repo: johan12345/EVMap
    tags: true
--- a/3
+++ b/3
@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+
+gem "fastlane"
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -0,0 +1,180 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    CFPropertyList (3.0.2)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    atomos (0.1.3)
+    aws-eventstream (1.1.0)
+    aws-partitions (1.354.0)
+    aws-sdk-core (3.104.3)
+      aws-eventstream (~> 1, >= 1.0.2)
+      aws-partitions (~> 1, >= 1.239.0)
+      aws-sigv4 (~> 1.1)
+      jmespath (~> 1.0)
+    aws-sdk-kms (1.36.0)
+      aws-sdk-core (~> 3, >= 3.99.0)
+      aws-sigv4 (~> 1.1)
+    aws-sdk-s3 (1.78.0)
+      aws-sdk-core (~> 3, >= 3.104.3)
+      aws-sdk-kms (~> 1)
+      aws-sigv4 (~> 1.1)
+    aws-sigv4 (1.2.1)
+      aws-eventstream (~> 1, >= 1.0.2)
+    babosa (1.0.3)
+    claide (1.0.3)
+    colored (1.2)
+    colored2 (3.1.2)
+    commander-fastlane (4.4.6)
+      highline (~> 1.7.2)
+    declarative (0.0.20)
+    declarative-option (0.1.0)
+    digest-crc (0.6.1)
+      rake (~> 13.0)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
+    dotenv (2.7.6)
+    emoji_regex (3.0.0)
+    excon (0.76.0)
+    faraday (1.0.1)
+      multipart-post (>= 1.2, < 3)
+    faraday-cookie_jar (0.0.6)
+      faraday (>= 0.7.4)
+      http-cookie (~> 1.0.0)
+    faraday_middleware (1.0.0)
+      faraday (~> 1.0)
+    fastimage (2.2.0)
+    fastlane (2.156.1)
+      CFPropertyList (>= 2.3, < 4.0.0)
+      addressable (>= 2.3, < 3.0.0)
+      aws-sdk-s3 (~> 1.0)
+      babosa (>= 1.0.3, < 2.0.0)
+      bundler (>= 1.12.0, < 3.0.0)
+      colored
+      commander-fastlane (>= 4.4.6, < 5.0.0)
+      dotenv (>= 2.1.1, < 3.0.0)
+      emoji_regex (>= 0.1, < 4.0)
+      excon (>= 0.71.0, < 1.0.0)
+      faraday (~> 1.0)
+      faraday-cookie_jar (~> 0.0.6)
+      faraday_middleware (~> 1.0)
+      fastimage (>= 2.1.0, < 3.0.0)
+      gh_inspector (>= 1.1.2, < 2.0.0)
+      google-api-client (>= 0.37.0, < 0.39.0)
+      google-cloud-storage (>= 1.15.0, < 2.0.0)
+      highline (>= 1.7.2, < 2.0.0)
+      json (< 3.0.0)
+      jwt (>= 2.1.0, < 3)
+      mini_magick (>= 4.9.4, < 5.0.0)
+      multipart-post (~> 2.0.0)
+      plist (>= 3.1.0, < 4.0.0)
+      rubyzip (>= 2.0.0, < 3.0.0)
+      security (= 0.1.3)
+      simctl (~> 1.6.3)
+      slack-notifier (>= 2.0.0, < 3.0.0)
+      terminal-notifier (>= 2.0.0, < 3.0.0)
+      terminal-table (>= 1.4.5, < 2.0.0)
+      tty-screen (>= 0.6.3, < 1.0.0)
+      tty-spinner (>= 0.8.0, < 1.0.0)
+      word_wrap (~> 1.0.0)
+      xcodeproj (>= 1.13.0, < 2.0.0)
+      xcpretty (~> 0.3.0)
+      xcpretty-travis-formatter (>= 0.0.3)
+    gh_inspector (1.1.3)
+    google-api-client (0.38.0)
+      addressable (~> 2.5, >= 2.5.1)
+      googleauth (~> 0.9)
+      httpclient (>= 2.8.1, < 3.0)
+      mini_mime (~> 1.0)
+      representable (~> 3.0)
+      retriable (>= 2.0, < 4.0)
+      signet (~> 0.12)
+    google-cloud-core (1.5.0)
+      google-cloud-env (~> 1.0)
+      google-cloud-errors (~> 1.0)
+    google-cloud-env (1.3.3)
+      faraday (>= 0.17.3, < 2.0)
+    google-cloud-errors (1.0.1)
+    google-cloud-storage (1.27.0)
+      addressable (~> 2.5)
+      digest-crc (~> 0.4)
+      google-api-client (~> 0.33)
+      google-cloud-core (~> 1.2)
+      googleauth (~> 0.9)
+      mini_mime (~> 1.0)
+    googleauth (0.13.1)
+      faraday (>= 0.17.3, < 2.0)
+      jwt (>= 1.4, < 3.0)
+      memoist (~> 0.16)
+      multi_json (~> 1.11)
+      os (>= 0.9, < 2.0)
+      signet (~> 0.14)
+    highline (1.7.10)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    httpclient (2.8.3)
+    jmespath (1.4.0)
+    json (2.3.1)
+    jwt (2.2.1)
+    memoist (0.16.2)
+    mini_magick (4.10.1)
+    mini_mime (1.0.2)
+    multi_json (1.15.0)
+    multipart-post (2.0.0)
+    nanaimo (0.3.0)
+    naturally (2.2.0)
+    os (1.1.1)
+    plist (3.5.0)
+    public_suffix (4.0.6)
+    rake (13.0.1)
+    representable (3.0.4)
+      declarative (< 0.1.0)
+      declarative-option (< 0.2.0)
+      uber (< 0.2.0)
+    retriable (3.1.2)
+    rouge (2.0.7)
+    rubyzip (2.3.0)
+    security (0.1.3)
+    signet (0.14.0)
+      addressable (~> 2.3)
+      faraday (>= 0.17.3, < 2.0)
+      jwt (>= 1.5, < 3.0)
+      multi_json (~> 1.10)
+    simctl (1.6.8)
+      CFPropertyList
+      naturally
+    slack-notifier (2.3.2)
+    terminal-notifier (2.0.0)
+    terminal-table (1.8.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    tty-cursor (0.7.1)
+    tty-screen (0.8.1)
+    tty-spinner (0.9.3)
+      tty-cursor (~> 0.7)
+    uber (0.1.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.7)
+    unf_ext (0.0.7.7-x64-mingw32)
+    unicode-display_width (1.7.0)
+    word_wrap (1.0.0)
+    xcodeproj (1.18.0)
+      CFPropertyList (>= 2.3.3, < 4.0)
+      atomos (~> 0.1.3)
+      claide (>= 1.0.2, < 2.0)
+      colored2 (~> 3.1)
+      nanaimo (~> 0.3.0)
+    xcpretty (0.3.0)
+      rouge (~> 2.0.7)
+    xcpretty-travis-formatter (1.0.0)
+      xcpretty (~> 0.2, >= 0.0.7)
+
+PLATFORMS
+  x64-mingw32
+  x86_64-linux
+
+DEPENDENCIES
+  fastlane
+
+BUNDLED WITH
+   2.1.2
--- a/2
+++ b/2
@@ -1,6 +1,6 @@
 MIT License

-Copyright (c) 2020 Johan von Forstner
+Copyright (c) 2020-2021 Johan von Forstner

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
--- a/README.md
+++ b/README.md
@@ -1,23 +1,28 @@
 EVMap [![Build Status](https://travis-ci.org/johan12345/EVMap.svg?branch=master)](https://travis-ci.org/johan12345/EVMap)
 =====

-<img src="https://raw.githubusercontent.com/johan12345/EVMap/master/_img/appicon_cropped.svg?sanitize=true" width=80 alt="Logo"/>
+<img src="https://raw.githubusercontent.com/johan12345/EVMap/master/_img/feature_graphic.svg" width=700 alt="Logo"/>

-Android app to access the goingelectric.de electric vehicle charging station directory.
+Android app to find electric vehicle charging stations.

 <a href="https://play.google.com/store/apps/details?id=net.vonforst.evmap" target="_blank">
 <img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png" alt="Get it on Google Play" height="100"/></a>
+<a href="https://f-droid.org/repository/browse/?fdid=net.vonforst.evmap" target="_blank">
+<img src="https://f-droid.org/badge/get-it-on.png" alt="Get it on F-Droid" height="100"/></a>

 Features
 --------

 - [Material Design](https://material.io/)
- Shows all charging stations from the community-maintained [GoingElectric.de](https://www.goingelectric.de/stromtankstellen/) directory
+- Shows all charging stations from the community-maintained [GoingElectric.de](https://www.goingelectric.de/stromtankstellen/) and [Open Charge Map](https://openchargemap.org) directories
 - Realtime availability information (beta)
 - Search places
 - Favorites list, also with availability information
+- Charging price comparison, powered by [Chargeprice.app](https://chargeprice.app)
+- Android Auto integration
 - No ads, fully open source
 - Compatible with Android 5.0 and above
+- Can use Google Maps or Mapbox (OpenStreetMap) as map backends - the version available on F-Droid only uses Mapbox.

 Screenshots
 -----------
@@ -29,10 +34,12 @@ Development setup

 The App is developed using Android Studio.

-For testing the app, you need to obtain API Keys for the 
-[GoingElectric API](https://www.goingelectric.de/stromtankstellen/api/)
+For testing the app, you need to obtain free API Keys for the 
+[GoingElectric API](https://www.goingelectric.de/stromtankstellen/api/),
+the [Chargeprice API](https://github.com/chargeprice/chargeprice-api-docs),
+the [OpenChargeMap API](https://openchargemap.org/site/profile/appedit),
 as well as for [Google APIs](https://console.developers.google.com/)
-("Maps SDK for Android" and "Places API" need to be activated). These APIs need to be put into the
+("Maps SDK for Android" and "Places API" need to be activated) and/or [Mapbox](https://www.mapbox.com/). These API keys need to be put into the
 app in the form of a resource file called `apikeys.xml` under `app/src/main/res/values`, with the
 following content:

@@ -41,8 +48,17 @@ following content:
    <string name="google_maps_key" templateMergeStrategy="preserve" translatable="false">
        insert your Google Maps key here
    </string>
+    <string name="mapbox_key" translatable="false">
+        insert your Mapbox key here
+    </string>
    <string name="goingelectric_key" translatable="false">
        insert your GoingElectric key here
    </string>
+    <string name="chargeprice_key" translatable="false">
+        insert your Chargeprice key here
+    </string>
+    <string name="openchargemap_key" translatable="false">
+        insert your OpenChargeMap key here
+    </string>
 </resources>
 ```
--- a/_img/connectors/connector_ccs_typ1.svg
+++ b/_img/connectors/connector_ccs_typ1.svg
@@ -0,0 +1,25 @@
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+<svg version="1.1" id="Ebene_5" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px"
+	viewBox="0 0 24 24" style="enable-background:new 0 0 24 24;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:none;stroke:#000000;stroke-width:2;stroke-miterlimit:10;}
+	.st1{fill:none;stroke:#000000;stroke-width:1.7;stroke-miterlimit:10;}
+	.st2{fill:none;stroke:#000000;stroke-width:0.5;stroke-miterlimit:10;}
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+	<circle cx="9" cy="18.7" r="1.4" />
+	<circle cx="15" cy="18.7" r="1.4" />
+	<path class="st0" d="M8.9,16.1h6.2c1.5,0,2.7,1.2,2.7,2.7l0,0c0,1.5-1.2,2.7-2.7,2.7H8.9c-1.5,0-2.7-1.2-2.7-2.7l0,0
+	C6.2,17.3,7.4,16.1,8.9,16.1z" />
+	<g>
+	<circle cx="14.7" cy="6.4" r="1.3" />
+		<circle cx="15.3" cy="10.5" r="0.8" />
+		<circle cx="8.7" cy="10.5" r="0.8" />
+		<circle cx="9.3" cy="6.4" r="1.3" />
+		<circle cx="12" cy="13.1" r="1.3" />
+		<circle class="st1" cx="12" cy="9.1" r="6.3" />
+		<rect x="11" y="15.4" width="2" height="1.3" />
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+		<polygon points="10.9,0.9 10.9,2.4 9.5,3.1 10.2,1 	" />
+</g>
+</svg>
--- a/_img/feature_graphic.svg
+++ b/_img/feature_graphic.svg
@@ -1,6 +1,6 @@
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-	style="enable-background:new 0 0 1024 500;" xml:space="preserve">
+<?xml version="1.0" encoding="utf-8"?><!-- Generator: Adobe Illustrator 24.3.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Ebene_1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px"
+	viewBox="0 0 1024 500" style="enable-background:new 0 0 1024 500;" xml:space="preserve">
 <style type="text/css">
 	.st0{fill:#E6E6E6;}
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+          d="m 773.92706,135.56966 q 10.02667,0 17.17333,5.01334 7.25334,4.90666 10.98667,13.43999 3.84,8.42667 3.84,18.88 0,10.45334 -3.84,18.98667 -3.73333,8.42667 -10.98667,13.44 -7.14666,4.90667 -17.17333,4.90667 h -25.49333 q -2.77333,0 -4.69333,-1.81334 -1.81334,-1.92 -1.81334,-4.69333 v -61.65333 q 0,-2.77333 1.81334,-4.58667 1.92,-1.92 4.69333,-1.92 z m -1.06666,62.4 q 9.6,0 14.4,-7.04 4.79999,-7.14667 4.79999,-18.02667 0,-10.88 -4.90666,-17.92 -4.8,-7.14666 -14.29333,-7.14666 h -17.6 v 50.13333 z"
+          style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:106.66666412px;font-family:Quicksand;-inkscape-font-specification:'Quicksand Bold'"
+          id="path895" />
+      <path
+          d="m 892.76875,168.84966 q 5.65333,2.24 9.17333,6.82667 3.62667,4.58666 3.62667,11.84 0,12.69333 -7.25333,17.70666 -7.25334,5.01334 -17.28,5.01334 h -26.56 q -2.77334,0 -4.69334,-1.81334 -1.81333,-1.92 -1.81333,-4.69333 v -61.65333 q 0,-2.77333 1.81333,-4.58667 1.92,-1.92 4.69334,-1.92 h 26.88 q 20.26666,0 20.26666,18.98667 0,4.8 -2.34666,8.53333 -2.24,3.62667 -6.50667,5.76 z m -5.01333,-11.94667 q 0,-4.37333 -2.24,-6.50666 -2.13334,-2.24 -6.08,-2.24 h -17.6 v 16.64 h 17.92 q 3.2,0 5.54666,-2.13334 2.45334,-2.13333 2.45334,-5.76 z m -6.72,41.06667 q 5.01333,0 7.78666,-2.66667 2.88,-2.66666 2.88,-7.78666 0,-6.29334 -3.30666,-8.21334 -3.30667,-1.92 -8.10667,-1.92 h -18.45333 v 20.58667 z"
+          style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:106.66666412px;font-family:Quicksand;-inkscape-font-specification:'Quicksand Bold'"
+          id="path897" />
+      <path
+          d="m 969.23371,141.863 q 0,2.13333 -1.17334,3.94666 l -22.29333,31.89333 v 26.02667 q 0,2.77333 -1.81333,4.69333 -1.81333,1.81334 -4.37333,1.81334 -2.66667,0 -4.58667,-1.81334 -1.81333,-1.92 -1.81333,-4.69333 v -27.52 l -22.18667,-29.44 q -1.92,-2.56 -1.92,-5.01333 0,-2.77333 2.13333,-4.58667 2.24,-1.92 4.69334,-1.92 2.98666,0 5.22666,2.98667 l 18.77334,25.92 17.59999,-25.70667 q 2.24,-3.2 5.33334,-3.2 2.56,0 4.48,1.92 1.92,1.92 1.92,4.69334 z"
+          style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:106.66666412px;font-family:Quicksand;-inkscape-font-specification:'Quicksand Bold'"
+          id="path899" />
+    </g>
+  </g>
+  <g inkscape:groupmode="layer" id="layer2" inkscape:label="Layer 3"
+      transform="translate(-27.815468,21.198496)" />
+  <g inkscape:label="Layer 1" inkscape:groupmode="layer" id="layer1"
+      transform="translate(-220.97188,-392.31605)">
+    <path inkscape:connector-curvature="0" style="fill:#000016;fill-opacity:1"
+        d="m 467.91504,565.96351 -11.49602,-6.03301 10.02002,-5.23601 c 3.41201,-1.785 3.41501,-4.70701 0.01,-6.49601 l -10.76202,-5.64801 10.75602,-5.62101 c 3.41201,-1.78501 3.41501,-4.70701 0.01,-6.49602 L 380.3709,485.25335 c -3.40901,-1.789 -8.99702,-1.809 -12.41802,-0.041 L 223.53563,559.8065 c -3.422,1.766 -3.418,4.65001 0.01,6.41001 l 11.01802,5.66202 -11.02302,5.69301 c -3.422,1.766 -3.418,4.65001 0.01,6.41001 l 11.75602,6.04101 -10.28901,5.31401 c -3.42201,1.76801 -3.41801,4.65201 0.01,6.41201 l 88.01014,45.22309 c 3.42601,1.76001 9.02002,1.74001 12.43002,-0.043 l 142.46424,-74.46914 c 3.40901,-1.78301 3.41201,-4.70701 0,-6.49602 z m -93.03415,-58.62311 -21.59604,24.90005 c -1.08,1.246 -0.764,2.883 0.703,3.637 l 17.18203,8.82802 c 1.467,0.754 1.469,1.99201 0,2.74801 l -53.92109,27.85005 c -1.467,0.758 -1.781,0.357 -0.699,-0.889 l 21.59404,-24.90005 c 1.082,-1.246 0.766,-2.885 -0.70101,-3.63901 l -17.18202,-8.82801 c -1.46701,-0.75401 -1.46901,-1.99001 0,-2.74801 l 53.92209,-27.85005 c 1.465,-0.75601 1.78,-0.35501 0.699,0.891 z"
+        id="path11" />
+  </g>
+</svg>
--- a/_img/screenshots/phone/11_android_auto_detail.png
+++ b/_img/screenshots/phone/11_android_auto_detail.png
--- a/_img/screenshots/phone/11_android_auto_map.png
+++ b/_img/screenshots/phone/11_android_auto_map.png
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,26 +1,35 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-parcelize'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'androidx.navigation.safeargs.kotlin'
 apply plugin: 'com.mikepenz.aboutlibraries.plugin'

 android {
-    compileSdkVersion 29
-    buildToolsVersion "29.0.3"
+    compileSdkVersion 30
+    buildToolsVersion "30.0.3"

    defaultConfig {
        applicationId "net.vonforst.evmap"
        minSdkVersion 21
-        targetSdkVersion 29
-        versionCode 20
-        versionName "0.2.2"
+        targetSdkVersion 30
+        versionCode 52
+        versionName "0.8.4"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    signingConfigs {
-        release
+        release {
+            def isRunningOnTravis = System.getenv("CI") == "true"
+            if (isRunningOnTravis) {
+                // configure keystore
+                storeFile = file("../_ci/keystore.jks")
+                storePassword = System.getenv("keystore_password")
+                keyAlias = System.getenv("keystore_alias")
+                keyPassword = System.getenv("keystore_alias_password")
+            }
+        }
    }

    buildTypes {
@@ -35,13 +44,15 @@ android {
        }
    }

-    def isRunningOnTravis = System.getenv("CI") == "true"
-    if (isRunningOnTravis) {
-        // configure keystore
-        signingConfigs.release.storeFile = file("../_ci/keystore.jks")
-        signingConfigs.release.storePassword = System.getenv("keystore_password")
-        signingConfigs.release.keyAlias = System.getenv("keystore_alias")
-        signingConfigs.release.keyPassword = System.getenv("keystore_alias_password")
+    flavorDimensions "dependencies"
+    productFlavors {
+        foss {
+            dimension "dependencies"
+        }
+        google {
+            dimension "dependencies"
+            versionNameSuffix "-google"
+        }
    }

    compileOptions {
@@ -56,95 +67,147 @@ android {

    buildFeatures {
        dataBinding = true
+        viewBinding true
    }

    // add API keys from environment variable if not set in apikeys.xml
    applicationVariants.all { variant ->
        ext.env = System.getenv()
-        def goingelectricKey = env.GOINGELECTRIC_API_KEY
+        def goingelectricKey = env.GOINGELECTRIC_API_KEY ?: project.findProperty("GOINGELECTRIC_API_KEY")
        if (goingelectricKey != null) {
            variant.resValue "string", "goingelectric_key", goingelectricKey
        }
-        def googleMapsKey = env.GOOGLE_MAPS_API_KEY
-        if (googleMapsKey != null) {
+        def openchargemapKey = env.OPENCHARGEMAP_API_KEY ?: project.findProperty("OPENCHARGEMAP_API_KEY")
+        if (openchargemapKey == null && project.hasProperty("OPENCHARGEMAP_API_KEY_ENCRYPTED")) {
+            openchargemapKey = decode(project.findProperty("OPENCHARGEMAP_API_KEY_ENCRYPTED"), "FmK.d,-f*p+rD+WK!eds")
+        }
+        if (openchargemapKey != null) {
+            variant.resValue "string", "openchargemap_key", openchargemapKey
+        }
+        def googleMapsKey = env.GOOGLE_MAPS_API_KEY ?: project.findProperty("GOOGLE_MAPS_API_KEY")
+        if (googleMapsKey != null && variant.flavorName == 'google') {
            variant.resValue "string", "google_maps_key", googleMapsKey
        }
+        def mapboxKey = env.MAPBOX_API_KEY ?: project.findProperty("MAPBOX_API_KEY")
+        if (mapboxKey != null) {
+            variant.resValue "string", "mapbox_key", mapboxKey
+        }
+        def chargepriceKey = env.CHARGEPRICE_API_KEY ?: project.findProperty("CHARGEPRICE_API_KEY")
+        if (chargepriceKey == null && project.hasProperty("CHARGEPRICE_API_KEY_ENCRYPTED")) {
+            chargepriceKey = decode(project.findProperty("CHARGEPRICE_API_KEY_ENCRYPTED"), "FmK.d,-f*p+rD+WK!eds")
+        }
+        if (chargepriceKey != null) {
+            variant.resValue "string", "chargeprice_key", chargepriceKey
+        }
    }
 }

 dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.core:core-ktx:1.3.0'
-    implementation "androidx.activity:activity-ktx:1.1.0"
-    implementation "androidx.fragment:fragment-ktx:1.2.5"
+    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'androidx.core:core-ktx:1.5.0'
+    implementation "androidx.activity:activity-ktx:1.2.3"
+    implementation "androidx.fragment:fragment-ktx:1.3.4"
    implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.core:core:1.3.0'
-    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation 'androidx.preference:preference-ktx:1.1.1'
-    implementation 'com.google.android.material:material:1.2.0-beta01'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    implementation 'androidx.recyclerview:recyclerview:1.1.0'
-    implementation 'androidx.browser:browser:1.2.0'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.recyclerview:recyclerview:1.2.0'
+    implementation 'androidx.browser:browser:1.3.0'
    implementation 'com.github.johan12345:CustomBottomSheetBehavior:f69f532660'
-    implementation 'com.squareup.retrofit2:retrofit:2.7.2'
-    implementation 'com.squareup.retrofit2:converter-moshi:2.7.2'
-    implementation 'com.squareup.moshi:moshi-kotlin:1.9.2'
-    implementation 'com.squareup.picasso:picasso:2.71828'
-    implementation 'com.github.MikeOrtiz:TouchImageView:2.3.3'
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'com.squareup.retrofit2:converter-moshi:2.9.0'
+    implementation 'com.squareup.okhttp3:okhttp:4.9.0'
+    implementation 'com.squareup.okhttp3:okhttp-urlconnection:4.9.0'
+    implementation 'com.squareup.moshi:moshi-kotlin:1.12.0'
+    implementation 'com.squareup.moshi:moshi-adapters:1.12.0'
+    implementation 'moe.banana:moshi-jsonapi:3.5.0'
+    implementation 'moe.banana:moshi-jsonapi-retrofit-converter:3.5.0'
+    implementation 'io.coil-kt:coil:1.1.0'
+    implementation 'com.github.johan12345:StfalconImageViewer:5082ebd392'
    implementation "com.mikepenz:aboutlibraries-core:$about_libs_version"
    implementation "com.mikepenz:aboutlibraries:$about_libs_version"
    implementation 'com.airbnb.android:lottie:3.4.0'
-    implementation 'io.michaelrocks:bimap:1.0.2'
+    implementation 'io.michaelrocks.bimap:bimap:1.1.0'
+    implementation 'com.mapzen.android:lost:3.0.2'
+    implementation 'com.google.guava:guava:29.0-android'
+    implementation 'com.github.pengrad:mapscaleview:1.6.0'
+    implementation 'com.github.romandanylyk:PageIndicatorView:b1bad589b5'
+
+    // Android Auto
+    googleImplementation 'androidx.car.app:app:1.0.0'
+
+    // AnyMaps
+    def anyMapsVersion = '95ddd6c083'
+    implementation "com.github.johan12345.AnyMaps:anymaps-base:$anyMapsVersion"
+    googleImplementation "com.github.johan12345.AnyMaps:anymaps-google:$anyMapsVersion"
+    implementation "com.github.johan12345.AnyMaps:anymaps-mapbox:$anyMapsVersion"

    // Google Maps v3 Beta
-    implementation 'com.google.android.libraries.maps:maps:3.1.0-beta'
-    implementation name:'places-maps-sdk-3.1.0-beta', ext:'aar'
-    implementation 'com.google.maps.android:android-maps-utils-v3:1.3.3'
-    implementation 'com.android.volley:volley:1.1.1'
-    implementation 'com.google.android.gms:play-services-base:17.3.0'
-    implementation 'com.google.android.gms:play-services-basement:17.3.0'
-    implementation 'com.google.android.gms:play-services-gcm:17.0.0'
-    implementation 'com.google.android.gms:play-services-location:17.0.0'
-    implementation 'com.google.android.gms:play-services-tasks:17.1.0'
-    implementation 'com.google.auto.value:auto-value-annotations:1.6.3'
-    implementation 'com.google.code.gson:gson:2.8.6'
-    implementation 'com.google.android.datatransport:transport-runtime:2.2.3'
-    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+    googleImplementation 'com.google.android.libraries.maps:maps:3.1.0-beta'
+    googleImplementation name:'places-maps-sdk-3.1.0-beta', ext:'aar'
+    googleImplementation 'com.android.volley:volley:1.2.0'
+    googleImplementation 'com.google.android.gms:play-services-base:17.5.0'
+    googleImplementation 'com.google.android.gms:play-services-basement:17.5.0'
+    googleImplementation 'com.google.android.gms:play-services-gcm:17.0.0'
+    googleImplementation 'com.google.android.gms:play-services-location:17.1.0'
+    googleImplementation 'com.google.android.gms:play-services-tasks:17.2.0'
+    googleImplementation 'com.google.auto.value:auto-value-annotations:1.6.3'
+    googleImplementation 'com.google.code.gson:gson:2.8.6'
+    googleImplementation 'com.google.android.datatransport:transport-runtime:2.2.5'
+    googleImplementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+
+    // Mapbox places (autocomplete)
+    // forked this library and included through JitPack to fix https://github.com/mapbox/mapbox-plugins-android/issues/1011
+    implementation('com.github.johan12345.mapbox-plugins-android:mapbox-android-plugin-places-v9:922bf877f6') {
+        exclude group: 'com.mapbox.mapboxsdk', module: 'mapbox-android-accounts'
+        exclude group: 'com.mapbox.mapboxsdk', module: 'mapbox-android-telemetry'
+    }

    // navigation library
-    def nav_version = "2.3.0"
    implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
    implementation "androidx.navigation:navigation-ui-ktx:$nav_version"

    // viewmodel library
-    def lifecycle_version = "2.2.0"
+    def lifecycle_version = "2.3.1"
    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
    implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"

    // room library
-    def room_version = "2.2.5"
+    def room_version = "2.3.0"
    implementation "androidx.room:room-runtime:$room_version"
    kapt "androidx.room:room-compiler:$room_version"
    implementation "androidx.room:room-ktx:$room_version"

    // billing library
-    def billing_version = "3.0.0"
-    implementation "com.android.billingclient:billing:$billing_version"
-    implementation "com.android.billingclient:billing-ktx:$billing_version"
+    def billing_version = "4.0.0"
+    googleImplementation "com.android.billingclient:billing:$billing_version"
+    googleImplementation "com.android.billingclient:billing-ktx:$billing_version"

    // debug tools
    implementation 'com.facebook.stetho:stetho:1.5.1'
    implementation 'com.facebook.stetho:stetho-okhttp3:1.5.1'
    testImplementation 'junit:junit:4.13'
-    testImplementation "com.squareup.okhttp3:mockwebserver:3.14.7"
+    testImplementation "com.squareup.okhttp3:mockwebserver:4.9.0"
    //noinspection GradleDependency
    testImplementation 'org.json:json:20080701'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

-    kapt "com.squareup.moshi:moshi-kotlin-codegen:1.9.2"
+    kapt "com.squareup.moshi:moshi-kotlin-codegen:1.12.0"

-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.0.9'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
+}
+
+private static String decode(String s, String key) {
+    return new String(xorWithKey(s.decodeBase64(), key.getBytes()), "UTF-8");
+}
+
+private static byte[] xorWithKey(byte[] a, byte[] key) {
+    byte[] out = new byte[a.length];
+    for (int i = 0; i < a.length; i++) {
+        out[i] = (byte) (a[i] ^ key[i%key.length]);
+    }
+    return out;
 }
--- a/app/src/debug/res/values-de/strings.xml
+++ b/app/src/debug/res/values-de/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">EV Map (debug)</string>
+    <string name="app_name">EVMap (debug)</string>
 </resources>
--- a/app/src/debug/res/values/strings.xml
+++ b/app/src/debug/res/values/strings.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">EV Map (debug)</string>
+    <string name="app_name">EVMap (debug)</string>
 </resources>
--- a/app/src/foss/java/net/vonforst/evmap/Inits.kt
+++ b/app/src/foss/java/net/vonforst/evmap/Inits.kt
@@ -0,0 +1,12 @@
+package net.vonforst.evmap
+
+import android.app.Activity
+import android.content.Context
+
+fun init(context: Context) {
+
+}
+
+fun checkPlayServices(activity: Activity): Boolean {
+    return true
+}
--- a/app/src/foss/java/net/vonforst/evmap/autocomplete/Autocomplete.kt
+++ b/app/src/foss/java/net/vonforst/evmap/autocomplete/Autocomplete.kt
@@ -0,0 +1,49 @@
+package net.vonforst.evmap.autocomplete
+
+import android.content.Context
+import android.content.Intent
+import android.view.inputmethod.InputMethodManager
+import androidx.fragment.app.Fragment
+import com.car2go.maps.model.LatLng
+import com.car2go.maps.model.LatLngBounds
+import com.mapbox.geojson.BoundingBox
+import com.mapbox.geojson.Point
+import com.mapbox.mapboxsdk.plugins.places.autocomplete.PlaceAutocomplete
+import com.mapbox.mapboxsdk.plugins.places.autocomplete.model.PlaceOptions
+import net.vonforst.evmap.R
+import net.vonforst.evmap.fragment.REQUEST_AUTOCOMPLETE
+import net.vonforst.evmap.viewmodel.PlaceWithBounds
+
+
+fun launchAutocomplete(fragment: Fragment) {
+    val placeOptions = PlaceOptions.builder()
+        .build(PlaceOptions.MODE_CARDS)
+
+    val intent = PlaceAutocomplete.IntentBuilder()
+        .accessToken(fragment.getString(R.string.mapbox_key))
+        .placeOptions(placeOptions)
+        .build(fragment.requireActivity())
+        .addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
+    fragment.startActivityForResult(intent, REQUEST_AUTOCOMPLETE)
+
+    // show keyboard
+    val imm = fragment.requireContext()
+        .getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+    imm.toggleSoftInput(0, 0)
+}
+
+fun handleAutocompleteResult(intent: Intent): PlaceWithBounds? {
+    val place = PlaceAutocomplete.getPlace(intent) ?: return null
+    val bbox = place.bbox()?.toLatLngBounds()
+    val center = place.center()!!.toLatLng()
+    return PlaceWithBounds(center, bbox)
+}
+
+private fun BoundingBox.toLatLngBounds(): LatLngBounds {
+    return LatLngBounds(
+        southwest().toLatLng(),
+        northeast().toLatLng()
+    )
+}
+
+private fun Point.toLatLng(): LatLng = LatLng(this.latitude(), this.longitude())
--- a/app/src/foss/java/net/vonforst/evmap/fragment/DonateFragment.kt
+++ b/app/src/foss/java/net/vonforst/evmap/fragment/DonateFragment.kt
@@ -0,0 +1,40 @@
+package net.vonforst.evmap.fragment
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatActivity
+import androidx.fragment.app.Fragment
+import androidx.navigation.fragment.findNavController
+import androidx.navigation.ui.setupWithNavController
+import net.vonforst.evmap.MapsActivity
+import net.vonforst.evmap.R
+import net.vonforst.evmap.databinding.FragmentDonateBinding
+
+class DonateFragment : Fragment() {
+    private lateinit var binding: FragmentDonateBinding
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        binding = FragmentDonateBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        (requireActivity() as AppCompatActivity).setSupportActionBar(binding.toolbar)
+
+        val navController = findNavController()
+        binding.toolbar.setupWithNavController(
+            navController,
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+
+        binding.btnDonate.setOnClickListener {
+            (activity as? MapsActivity)?.openUrl(getString(R.string.paypal_link))
+        }
+    }
+}
--- a/app/src/foss/res/layout/fragment_donate.xml
+++ b/app/src/foss/res/layout/fragment_donate.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/linearLayout2"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/toolbar_container"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:fitsSystemWindows="true"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <Button
+        android:id="@+id/btnDonate"
+        style="@style/Widget.MaterialComponents.Button.Icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="24dp"
+        android:text="@string/donate_paypal"
+        app:icon="@drawable/ic_paypal"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView20" />
+
+    <TextView
+        android:id="@+id/textView20"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:layout_marginEnd="16dp"
+        android:text="@string/donations_info"
+        app:layout_constraintBottom_toTopOf="@+id/btnDonate"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.5"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/toolbar_container"
+        app:layout_constraintVertical_chainStyle="packed" />
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/foss/res/values-de/values.xml
+++ b/app/src/foss/res/values-de/values.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="pref_map_provider_names">
+        <item>OpenStreetMap (Mapbox)</item>
+    </string-array>
+    <string name="donations_info" formatted="false">Findest du EVMap nützlich? Unterstütze die Weiterentwicklung der App mit einer Spende an den Entwickler.\n\nGoogle zieht von der Spende 30% Gebühren ab.</string>
+    <string name="donate_paypal">Mit PayPal spenden</string>
+</resources>
--- a/app/src/foss/res/values/values.xml
+++ b/app/src/foss/res/values/values.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="pref_map_provider_names">
+        <item>OpenStreetMap (Mapbox)</item>
+    </string-array>
+    <string-array name="pref_map_provider_values" tranlatable="false">
+        <item>mapbox</item>
+    </string-array>
+    <string name="pref_map_provider_default" translatable="false">mapbox</string>
+    <string name="donations_info" formatted="false">Do you find EVMap useful? Support its development by sending a donation to the developer.</string>
+    <string name="donate_paypal">Donate with PayPal</string>
+    <string name="paypal_link" translatable="false">https://paypal.me/johan98</string>
+</resources>
--- a/app/src/google/AndroidManifest.xml
+++ b/app/src/google/AndroidManifest.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="net.vonforst.evmap">
+
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="androidx.car.app.MAP_TEMPLATES" />
+
+    <uses-sdk tools:overrideLibrary="androidx.car.app" />
+
+    <application>
+        <meta-data
+            android:name="com.google.android.geo.API_KEY"
+            android:value="@string/google_maps_key" />
+
+        <meta-data
+            android:name="com.google.android.gms.car.application"
+            android:resource="@xml/automotive_app_desc" />
+
+        <meta-data
+            android:name="androidx.car.app.theme"
+            android:resource="@style/CarAppTheme" />
+
+        <service
+            android:name=".auto.CarAppService"
+            android:label="@string/app_name"
+            android:icon="@mipmap/ic_launcher"
+            android:exported="true">
+            <intent-filter>
+                <action
+                    android:name="androidx.car.app.CarAppService"
+                    android:category="androidx.car.app.category.CHARGING" />
+            </intent-filter>
+        </service>
+
+        <service
+            android:name=".auto.CarLocationService"
+            android:foregroundServiceType="location"
+            android:enabled="true" />
+
+        <activity android:name=".auto.PermissionActivity" />
+    </application>
+</manifest>
--- a/app/src/google/java/net/vonforst/evmap/Inits.kt
+++ b/app/src/google/java/net/vonforst/evmap/Inits.kt
@@ -0,0 +1,27 @@
+package net.vonforst.evmap
+
+import android.app.Activity
+import android.content.Context
+import android.util.Log
+import com.google.android.gms.common.ConnectionResult
+import com.google.android.gms.common.GoogleApiAvailability
+import com.google.android.libraries.places.api.Places
+
+fun init(context: Context) {
+    Places.initialize(context, context.getString(R.string.google_maps_key));
+}
+
+fun checkPlayServices(activity: Activity): Boolean {
+    val request = 9000
+    val apiAvailability = GoogleApiAvailability.getInstance()
+    val resultCode = apiAvailability.isGooglePlayServicesAvailable(activity)
+    if (resultCode != ConnectionResult.SUCCESS) {
+        if (apiAvailability.isUserResolvableError(resultCode)) {
+            apiAvailability.getErrorDialog(activity, resultCode, request)?.show()
+        } else {
+            Log.d("EVMap", "This device is not supported.")
+        }
+        return false
+    }
+    return true
+}
--- a/app/src/google/java/net/vonforst/evmap/adapter/DonationAdapter.kt
+++ b/app/src/google/java/net/vonforst/evmap/adapter/DonationAdapter.kt
@@ -0,0 +1,8 @@
+package net.vonforst.evmap.adapter
+
+import net.vonforst.evmap.R
+import net.vonforst.evmap.viewmodel.DonationItem
+
+class DonationAdapter() : DataBindingAdapter<DonationItem>() {
+    override fun getItemViewType(position: Int): Int = R.layout.item_donation
+}
--- a/app/src/google/java/net/vonforst/evmap/auto/CarAppService.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/CarAppService.kt
@@ -0,0 +1,123 @@
+package net.vonforst.evmap.auto
+
+import android.Manifest
+import android.content.*
+import android.content.pm.ApplicationInfo
+import android.content.pm.PackageManager
+import android.location.Location
+import android.os.IBinder
+import androidx.car.app.Screen
+import androidx.car.app.Session
+import androidx.car.app.model.*
+import androidx.car.app.validation.HostValidator
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.*
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import kotlinx.coroutines.*
+import net.vonforst.evmap.*
+
+
+interface LocationAwareScreen {
+    fun updateLocation(location: Location)
+}
+
+@androidx.car.app.annotations.ExperimentalCarApi
+class CarAppService : androidx.car.app.CarAppService() {
+    override fun createHostValidator(): HostValidator {
+        return if (applicationInfo.flags and ApplicationInfo.FLAG_DEBUGGABLE != 0) {
+            HostValidator.ALLOW_ALL_HOSTS_VALIDATOR
+        } else {
+            HostValidator.Builder(applicationContext)
+                .addAllowedHosts(androidx.car.app.R.array.hosts_allowlist_sample)
+                .build()
+        }
+    }
+
+    override fun onCreateSession(): Session {
+        return EVMapSession(this)
+    }
+}
+
+@androidx.car.app.annotations.ExperimentalCarApi
+class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
+    var mapScreen: LocationAwareScreen? = null
+        set(value) {
+            field = value
+            location?.let { value?.updateLocation(it) }
+        }
+    private var location: Location? = null
+    private var locationService: CarLocationService? = null
+
+    private val serviceConnection = object : ServiceConnection {
+        override fun onServiceConnected(name: ComponentName, ibinder: IBinder) {
+            val binder: CarLocationService.LocalBinder = ibinder as CarLocationService.LocalBinder
+            locationService = binder.service
+            locationService?.requestLocationUpdates()
+        }
+
+        override fun onServiceDisconnected(name: ComponentName?) {
+            locationService = null
+        }
+    }
+
+    init {
+        lifecycle.addObserver(this)
+    }
+
+    override fun onCreateScreen(intent: Intent): Screen {
+        return if (locationPermissionGranted()) {
+            WelcomeScreen(carContext, this)
+        } else {
+            PermissionScreen(carContext, this)
+        }
+    }
+
+    private fun locationPermissionGranted() =
+        ContextCompat.checkSelfPermission(
+            carContext,
+            Manifest.permission.ACCESS_FINE_LOCATION
+        ) == PackageManager.PERMISSION_GRANTED
+
+    private val locationReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context, intent: Intent) {
+            val location = intent.getParcelableExtra(CarLocationService.EXTRA_LOCATION) as Location?
+            val mapScreen = this@EVMapSession.mapScreen
+            if (location != null && mapScreen != null) {
+                mapScreen.updateLocation(location)
+            }
+            this@EVMapSession.location = location
+        }
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_START)
+    fun bindLocationService() {
+        if (!locationPermissionGranted()) return
+        cas.bindService(
+            Intent(cas, CarLocationService::class.java),
+            serviceConnection,
+            Context.BIND_AUTO_CREATE
+        )
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_STOP)
+    private fun unbindLocationService() {
+        locationService?.let { service ->
+            service.removeLocationUpdates()
+            cas.unbindService(serviceConnection)
+        }
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
+    private fun registerBroadcastReceiver() {
+        LocalBroadcastManager.getInstance(cas).registerReceiver(
+            locationReceiver,
+            IntentFilter(CarLocationService.ACTION_BROADCAST)
+        );
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
+    private fun unregisterBroadcastReceiver() {
+        LocalBroadcastManager.getInstance(cas).unregisterReceiver(locationReceiver)
+    }
+}
+
--- a/app/src/google/java/net/vonforst/evmap/auto/CarLocationService.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/CarLocationService.kt
@@ -0,0 +1,163 @@
+package net.vonforst.evmap.auto
+
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.Service
+import android.content.Intent
+import android.location.Location
+import android.os.*
+import android.util.Log
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import com.google.android.gms.location.*
+import net.vonforst.evmap.BuildConfig
+import net.vonforst.evmap.R
+
+
+class CarLocationService : Service() {
+    private lateinit var serviceHandler: Handler
+    private lateinit var locationRequest: LocationRequest
+    private lateinit var notificationManager: NotificationManager
+    private lateinit var locationCallback: LocationCallback
+    private lateinit var fusedLocationClient: FusedLocationProviderClient
+    private val binder: IBinder = LocalBinder(this)
+    private var location: Location? = null
+
+    private val UPDATE_INTERVAL_IN_MILLISECONDS = 10000L
+    private val FASTEST_UPDATE_INTERVAL_IN_MILLISECONDS = UPDATE_INTERVAL_IN_MILLISECONDS / 2
+
+    private val CHANNEL_ID = "car_location"
+    private val NOTIFICATION_ID = 1000
+    private val TAG = "CarLocationService"
+
+    companion object {
+        const val ACTION_BROADCAST: String = BuildConfig.APPLICATION_ID + ".car_location_broadcast"
+        const val EXTRA_LOCATION: String = BuildConfig.APPLICATION_ID + ".location"
+    }
+
+    override fun onCreate() {
+        fusedLocationClient = LocationServices.getFusedLocationProviderClient(this)
+        locationCallback = object : LocationCallback() {
+            override fun onLocationResult(locationResult: LocationResult) {
+                super.onLocationResult(locationResult)
+                onNewLocation(locationResult.lastLocation)
+            }
+        }
+        createLocationRequest()
+        getLastLocation()
+        val handlerThread = HandlerThread(TAG)
+        handlerThread.start()
+        serviceHandler = Handler(handlerThread.looper)
+        notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+
+        // Android O requires a Notification Channel.
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val name: CharSequence = getString(R.string.app_name)
+            // Create the channel for the notification
+            val mChannel =
+                NotificationChannel(CHANNEL_ID, name, NotificationManager.IMPORTANCE_DEFAULT)
+
+            // Set the Notification Channel for the Notification Manager.
+            notificationManager.createNotificationChannel(mChannel)
+        }
+
+        startForeground(NOTIFICATION_ID, getNotification())
+    }
+
+    /**
+     * Returns the [NotificationCompat] used as part of the foreground service.
+     */
+    private fun getNotification(): Notification {
+        val builder: NotificationCompat.Builder = NotificationCompat.Builder(this, CHANNEL_ID)
+            .setContentText(getString(R.string.auto_location_service))
+            .setContentTitle(getString(R.string.app_name))
+            .setOngoing(true)
+            .setPriority(NotificationManagerCompat.IMPORTANCE_HIGH)
+            .setSmallIcon(R.mipmap.ic_launcher)
+            .setTicker(getString(R.string.auto_location_service))
+            .setWhen(System.currentTimeMillis())
+
+        return builder.build()
+    }
+
+    override fun onBind(intent: Intent?): IBinder {
+        return binder
+    }
+
+    private fun createLocationRequest() {
+        locationRequest = LocationRequest()
+        locationRequest.interval = UPDATE_INTERVAL_IN_MILLISECONDS
+        locationRequest.fastestInterval = FASTEST_UPDATE_INTERVAL_IN_MILLISECONDS
+        locationRequest.priority = LocationRequest.PRIORITY_HIGH_ACCURACY
+    }
+
+    private fun onNewLocation(location: Location) {
+        Log.i(TAG, "New location: $location")
+        this.location = location
+
+        // Notify anyone listening for broadcasts about the new location.
+        val intent = Intent(ACTION_BROADCAST)
+        intent.putExtra(EXTRA_LOCATION, location)
+        LocalBroadcastManager.getInstance(applicationContext).sendBroadcast(intent)
+    }
+
+    private fun getLastLocation() {
+        try {
+            fusedLocationClient.lastLocation
+                .addOnCompleteListener { task ->
+                    if (task.isSuccessful && task.result != null) {
+                        location = task.result
+                    } else {
+                        Log.w(TAG, "Failed to get location.")
+                    }
+                }
+        } catch (unlikely: SecurityException) {
+            Log.e(TAG, "Lost location permission.$unlikely")
+        }
+    }
+
+    /**
+     * Makes a request for location updates. Note that in this sample we merely log the
+     * [SecurityException].
+     */
+    fun requestLocationUpdates() {
+        Log.i(TAG, "Requesting location updates")
+        startService(Intent(applicationContext, CarLocationService::class.java))
+        try {
+            fusedLocationClient.requestLocationUpdates(
+                locationRequest,
+                locationCallback, Looper.myLooper()
+            )
+        } catch (unlikely: SecurityException) {
+            Log.e(TAG, "Lost location permission. Could not request updates. $unlikely")
+        }
+    }
+
+    /**
+     * Removes location updates. Note that in this sample we merely log the
+     * [SecurityException].
+     */
+    fun removeLocationUpdates() {
+        Log.i(TAG, "Removing location updates")
+        try {
+            fusedLocationClient.removeLocationUpdates(locationCallback)
+            stopSelf()
+        } catch (unlikely: SecurityException) {
+            Log.e(TAG, "Lost location permission. Could not remove updates. $unlikely")
+        }
+    }
+
+    override fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int {
+        Log.i(TAG, "Service started")
+        // Tells the system to not try to recreate the service after it has been killed.
+        return START_NOT_STICKY
+    }
+
+    override fun onDestroy() {
+        serviceHandler.removeCallbacksAndMessages(null)
+    }
+
+    class LocalBinder(val service: CarLocationService) : Binder()
+}
--- a/app/src/google/java/net/vonforst/evmap/auto/ChargerDetailScreen.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/ChargerDetailScreen.kt
@@ -0,0 +1,234 @@
+package net.vonforst.evmap.auto
+
+import android.content.Intent
+import android.graphics.Bitmap
+import android.graphics.drawable.BitmapDrawable
+import android.net.Uri
+import android.text.SpannableStringBuilder
+import android.text.Spanned
+import androidx.car.app.CarContext
+import androidx.car.app.CarToast
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import androidx.lifecycle.lifecycleScope
+import coil.imageLoader
+import coil.request.ImageRequest
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import net.vonforst.evmap.*
+import net.vonforst.evmap.api.availability.ChargeLocationStatus
+import net.vonforst.evmap.api.availability.getAvailability
+import net.vonforst.evmap.api.createApi
+import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
+import net.vonforst.evmap.api.nameForPlugType
+import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
+import net.vonforst.evmap.api.stringProvider
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.ReferenceData
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.GEReferenceDataRepository
+import net.vonforst.evmap.storage.OCMReferenceDataRepository
+import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.ui.ChargerIconGenerator
+import net.vonforst.evmap.ui.availabilityText
+import net.vonforst.evmap.ui.getMarkerTint
+import net.vonforst.evmap.viewmodel.Status
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
+import kotlin.math.roundToInt
+
+class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) : Screen(ctx) {
+    var charger: ChargeLocation? = null
+    var photo: Bitmap? = null
+    private var availability: ChargeLocationStatus? = null
+
+    val prefs = PreferenceDataSource(ctx)
+    private val db = AppDatabase.getInstance(carContext)
+    private val api by lazy {
+        createApi(prefs.dataSource, ctx)
+    }
+
+    private val iconGen = ChargerIconGenerator(carContext, null, oversize = 1.4f, height = 64)
+
+    override fun onGetTemplate(): Template {
+        if (charger == null) loadCharger()
+
+        return PaneTemplate.Builder(
+            Pane.Builder().apply {
+                charger?.let { charger ->
+                    addRow(Row.Builder().apply {
+                        setTitle(charger.address.toString())
+
+                        val icon = iconGen.getBitmap(
+                            tint = getMarkerTint(charger),
+                            fault = charger.faultReport != null,
+                            multi = charger.isMulti()
+                        )
+                        setImage(
+                            CarIcon.Builder(IconCompat.createWithBitmap(icon)).build(),
+                            Row.IMAGE_TYPE_LARGE
+                        )
+
+                        val chargepointsText = SpannableStringBuilder()
+                        charger.chargepointsMerged.forEachIndexed { i, cp ->
+                            if (i > 0) chargepointsText.append(" · ")
+                            chargepointsText.append(
+                                "${cp.count}× ${
+                                    nameForPlugType(
+                                        carContext.stringProvider(),
+                                        cp.type
+                                    )
+                                } ${cp.formatPower()}"
+                            )
+                            availability?.status?.get(cp)?.let { status ->
+                                chargepointsText.append(
+                                    " (${availabilityText(status)}/${cp.count})",
+                                    ForegroundCarColorSpan.create(carAvailabilityColor(status)),
+                                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                                )
+                            }
+                        }
+                        addText(chargepointsText)
+                    }.build())
+                    addRow(Row.Builder().apply {
+                        photo?.let {
+                            setImage(
+                                CarIcon.Builder(IconCompat.createWithBitmap(photo)).build(),
+                                Row.IMAGE_TYPE_LARGE
+                            )
+                        }
+                        val operatorText = StringBuilder().apply {
+                            charger.operator?.let { append(it) }
+                            charger.network?.let {
+                                if (isNotEmpty()) append(" · ")
+                                append(it)
+                            }
+                        }.ifEmpty {
+                            carContext.getString(R.string.unknown_operator)
+                        }
+                        setTitle(operatorText)
+
+                        charger.cost?.let { addText(it.getStatusText(carContext, emoji = true)) }
+                        charger.faultReport?.created?.let {
+                            addText(
+                                carContext.getString(
+                                    R.string.auto_fault_report_date,
+                                    it.atZone(ZoneId.systemDefault())
+                                        .format(DateTimeFormatter.ofLocalizedDate(FormatStyle.SHORT))
+                                )
+                            )
+                        }
+
+                        /*val types = charger.chargepoints.map { it.type }.distinct()
+                        if (types.size == 1) {
+                            setImage(
+                                CarIcon.of(IconCompat.createWithResource(carContext, iconForPlugType(types[0]))),
+                                Row.IMAGE_TYPE_ICON)
+                        }*/
+                    }.build())
+                    addAction(Action.Builder()
+                        .setIcon(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_navigation
+                                )
+                            ).build()
+                        )
+                        .setTitle(carContext.getString(R.string.navigate))
+                        .setBackgroundColor(CarColor.PRIMARY)
+                        .setOnClickListener {
+                            navigateToCharger(charger)
+                        }
+                        .build())
+                    addAction(
+                        Action.Builder()
+                            .setTitle(carContext.getString(R.string.open_in_app))
+                            .setOnClickListener(ParkedOnlyOnClickListener.create {
+                                val intent = Intent(carContext, MapsActivity::class.java)
+                                    .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                                    .putExtra(EXTRA_CHARGER_ID, charger.id)
+                                    .putExtra(EXTRA_LAT, charger.coordinates.lat)
+                                    .putExtra(EXTRA_LON, charger.coordinates.lng)
+                                carContext.startActivity(intent)
+                                CarToast.makeText(
+                                    carContext,
+                                    R.string.opened_on_phone,
+                                    CarToast.LENGTH_LONG
+                                ).show()
+                            })
+                            .build()
+                    )
+                } ?: setLoading(true)
+            }.build()
+        ).apply {
+            setTitle(chargerSparse.name)
+            setHeaderAction(Action.BACK)
+        }.build()
+    }
+
+    private fun navigateToCharger(charger: ChargeLocation) {
+        val coord = charger.coordinates
+        val intent =
+            Intent(
+                CarContext.ACTION_NAVIGATE,
+                Uri.parse("geo:0,0?q=${coord.lat},${coord.lng}(${charger.name})")
+            )
+        carContext.startCarApp(intent)
+    }
+
+    private fun loadCharger() {
+        lifecycleScope.launch {
+            val response = api.getChargepointDetail(getReferenceData(), chargerSparse.id)
+            if (response.status == Status.SUCCESS) {
+                charger = response.data!!
+
+                val photo = charger?.photos?.firstOrNull()
+                photo?.let {
+                    val size = (carContext.resources.displayMetrics.density * 64).roundToInt()
+                    val url = photo.getUrl(size = size)
+                    val request = ImageRequest.Builder(carContext).data(url).build()
+                    this@ChargerDetailScreen.photo =
+                        (carContext.imageLoader.execute(request).drawable as BitmapDrawable).bitmap
+                }
+
+                availability = charger?.let { getAvailability(it).data }
+
+                invalidate()
+            } else {
+                withContext(Dispatchers.Main) {
+                    CarToast.makeText(carContext, R.string.connection_error, CarToast.LENGTH_LONG)
+                        .show()
+                }
+            }
+        }
+    }
+
+    private suspend fun getReferenceData(): ReferenceData {
+        val api = api
+        return when (api) {
+            is GoingElectricApiWrapper -> {
+                GEReferenceDataRepository(
+                    api,
+                    lifecycleScope,
+                    db.geReferenceDataDao(),
+                    prefs
+                ).getReferenceData().await()
+            }
+            is OpenChargeMapApiWrapper -> {
+                OCMReferenceDataRepository(
+                    api,
+                    lifecycleScope,
+                    db.ocmReferenceDataDao(),
+                    prefs
+                ).getReferenceData().await()
+            }
+            else -> {
+                throw RuntimeException("no reference data implemented")
+            }
+        }
+    }
+}
--- a/app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt
@@ -0,0 +1,287 @@
+package net.vonforst.evmap.auto
+
+import android.location.Location
+import android.text.SpannableStringBuilder
+import android.text.Spanned
+import androidx.car.app.CarContext
+import androidx.car.app.CarToast
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.lifecycleScope
+import com.car2go.maps.model.LatLng
+import kotlinx.coroutines.*
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.availability.ChargeLocationStatus
+import net.vonforst.evmap.api.availability.getAvailability
+import net.vonforst.evmap.api.createApi
+import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
+import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
+import net.vonforst.evmap.await
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.ReferenceData
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.GEReferenceDataRepository
+import net.vonforst.evmap.storage.OCMReferenceDataRepository
+import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.ui.availabilityText
+import net.vonforst.evmap.ui.getMarkerTint
+import net.vonforst.evmap.utils.distanceBetween
+import java.io.IOException
+import java.time.Duration
+import java.time.ZonedDateTime
+import kotlin.math.roundToInt
+
+/**
+ * Main map screen showing either nearby chargers or favorites
+ */
+@androidx.car.app.annotations.ExperimentalCarApi
+class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boolean = false) :
+    Screen(ctx), LocationAwareScreen {
+    private var updateCoroutine: Job? = null
+    private var numUpdates = 0
+    private val maxNumUpdates = 3
+
+    private var location: Location? = null
+    private var lastUpdateLocation: Location? = null
+    private var chargers: List<ChargeLocation>? = null
+    private var prefs = PreferenceDataSource(ctx)
+    private val api by lazy {
+        createApi(prefs.dataSource, ctx)
+    }
+    private val searchRadius = 5 // kilometers
+    private val updateThreshold = 2000 // meters
+    private val availabilityUpdateThreshold = Duration.ofMinutes(1)
+    private var availabilities: MutableMap<Long, Pair<ZonedDateTime, ChargeLocationStatus>> =
+        HashMap()
+    private val maxRows = 6
+
+    override fun onGetTemplate(): Template {
+        session.mapScreen = this
+        return PlaceListMapTemplate.Builder().apply {
+            setTitle(
+                carContext.getString(
+                    if (favorites) {
+                        R.string.auto_favorites
+                    } else {
+                        R.string.auto_chargers_closeby
+                    }
+                )
+            )
+            location?.let {
+                setAnchor(Place.Builder(CarLocation.create(it)).build())
+            } ?: setLoading(true)
+            chargers?.take(maxRows)?.let { chargerList ->
+                val builder = ItemList.Builder()
+                // only show the city if not all chargers are in the same city
+                val showCity = chargerList.map { it.address.city }.distinct().size > 1
+                chargerList.forEach { charger ->
+                    builder.addItem(formatCharger(charger, showCity))
+                }
+                builder.setNoItemsMessage(
+                    carContext.getString(
+                        if (favorites) {
+                            R.string.auto_no_favorites_found
+                        } else {
+                            R.string.auto_no_chargers_found
+                        }
+                    )
+                )
+                setItemList(builder.build())
+            } ?: setLoading(true)
+            setCurrentLocationEnabled(true)
+            setHeaderAction(Action.BACK)
+            build()
+        }.build()
+    }
+
+    private fun formatCharger(charger: ChargeLocation, showCity: Boolean): Row {
+        val color = ContextCompat.getColor(carContext, getMarkerTint(charger))
+        val place =
+            Place.Builder(CarLocation.create(charger.coordinates.lat, charger.coordinates.lng))
+                .setMarker(
+                    PlaceMarker.Builder()
+                        .setColor(CarColor.createCustom(color, color))
+                        .build()
+                )
+                .build()
+
+        return Row.Builder().apply {
+            // only show the city if not all chargers are in the same city (-> showCity == true)
+            // and the city is not already contained in the charger name
+            if (showCity && charger.address.city != null && charger.address.city !in charger.name) {
+                setTitle(
+                    CarText.Builder("${charger.name} · ${charger.address.city}")
+                    .addVariant(charger.name)
+                    .build())
+            } else {
+                setTitle(charger.name)
+            }
+
+            val text = SpannableStringBuilder()
+
+            // distance
+            location?.let {
+                val distance = distanceBetween(
+                    it.latitude, it.longitude,
+                    charger.coordinates.lat, charger.coordinates.lng
+                ) / 1000
+                text.append(
+                    "distance",
+                    DistanceSpan.create(Distance.create(distance, Distance.UNIT_KILOMETERS)),
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                )
+            }
+
+            // power
+            if (text.isNotEmpty()) text.append(" · ")
+            text.append("${charger.maxPower.roundToInt()} kW")
+
+            // availability
+            availabilities[charger.id]?.second?.let { av ->
+                val status = av.status.values.flatten()
+                val available = availabilityText(status)
+                val total = charger.chargepoints.sumBy { it.count }
+
+                if (text.isNotEmpty()) text.append(" · ")
+                text.append(
+                    "$available/$total",
+                    ForegroundCarColorSpan.create(carAvailabilityColor(status)),
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                )
+            }
+
+            addText(text)
+            setMetadata(
+                Metadata.Builder()
+                    .setPlace(place)
+                    .build()
+            )
+
+            setOnClickListener {
+                screenManager.push(ChargerDetailScreen(carContext, charger))
+            }
+        }.build()
+    }
+
+    override fun updateLocation(location: Location) {
+        this.location = location
+        if (updateCoroutine != null) {
+            // don't update while still loading last update
+            return
+        }
+
+        invalidate()
+
+        if (lastUpdateLocation == null ||
+            location.distanceTo(lastUpdateLocation) > updateThreshold
+        ) {
+            lastUpdateLocation = location
+            // update displayed chargers
+            loadChargers(location)
+        }
+    }
+
+    private val db = AppDatabase.getInstance(carContext)
+
+    private fun loadChargers(location: Location) {
+        numUpdates++
+        println(numUpdates)
+        if (numUpdates > maxNumUpdates) {
+            CarToast.makeText(carContext, R.string.auto_no_refresh_possible, CarToast.LENGTH_LONG)
+                .show()
+            return
+        }
+        updateCoroutine = lifecycleScope.launch {
+            try {
+                // load chargers
+                if (favorites) {
+                    chargers = db.chargeLocationsDao().getAllChargeLocationsAsync().sortedBy {
+                        distanceBetween(
+                            location.latitude, location.longitude,
+                            it.coordinates.lat, it.coordinates.lng
+                        )
+                    }
+                } else {
+                    val response = api.getChargepointsRadius(
+                        getReferenceData(),
+                        LatLng.fromLocation(location),
+                        searchRadius,
+                        zoom = 16f,
+                        null
+                    )
+                    chargers = response.data?.filterIsInstance(ChargeLocation::class.java)
+                    chargers?.let {
+                        if (it.size < 6) {
+                            // try again with larger radius
+                            val response = api.getChargepointsRadius(
+                                getReferenceData(),
+                                LatLng.fromLocation(location),
+                                searchRadius * 5,
+                                zoom = 16f,
+                                emptyList()
+                            )
+                            chargers =
+                                response.data?.filterIsInstance(ChargeLocation::class.java)
+                        }
+                    }
+                }
+
+                // remove outdated availabilities
+                availabilities = availabilities.filter {
+                    Duration.between(
+                        it.value.first,
+                        ZonedDateTime.now()
+                    ) > availabilityUpdateThreshold
+                }.toMutableMap()
+
+                // update availabilities
+                chargers?.take(maxRows)?.map {
+                    lifecycleScope.async {
+                        // update only if not yet stored
+                        if (!availabilities.containsKey(it.id)) {
+                            val date = ZonedDateTime.now()
+                            val availability = getAvailability(it).data
+                            if (availability != null) {
+                                availabilities[it.id] = date to availability
+                            }
+                        }
+                    }
+                }?.awaitAll()
+
+                updateCoroutine = null
+                invalidate()
+            } catch (e: IOException) {
+                withContext(Dispatchers.Main) {
+                    CarToast.makeText(carContext, R.string.connection_error, CarToast.LENGTH_LONG)
+                        .show()
+                }
+            }
+        }
+    }
+
+    private suspend fun getReferenceData(): ReferenceData {
+        val api = api
+        return when (api) {
+            is GoingElectricApiWrapper -> {
+                GEReferenceDataRepository(
+                    api,
+                    lifecycleScope,
+                    db.geReferenceDataDao(),
+                    prefs
+                ).getReferenceData().await()
+            }
+            is OpenChargeMapApiWrapper -> {
+                OCMReferenceDataRepository(
+                    api,
+                    lifecycleScope,
+                    db.ocmReferenceDataDao(),
+                    prefs
+                ).getReferenceData().await()
+            }
+            else -> {
+                throw RuntimeException("no reference data implemented")
+            }
+        }
+    }
+}
--- a/app/src/google/java/net/vonforst/evmap/auto/PermissionActivity.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/PermissionActivity.kt
@@ -0,0 +1,72 @@
+package net.vonforst.evmap.auto
+
+import android.Manifest
+import android.app.Activity
+import android.content.pm.PackageManager
+import android.os.Bundle
+import android.os.ResultReceiver
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+
+
+class PermissionActivity : Activity() {
+    companion object {
+        const val EXTRA_RESULT_RECEIVER = "result_receiver";
+        const val RESULT_GRANTED = "granted"
+    }
+
+    private lateinit var resultReceiver: ResultReceiver
+    private val permissions = arrayOf(Manifest.permission.ACCESS_FINE_LOCATION)
+    private val requestCode = 1
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        if (intent != null) {
+            resultReceiver = intent.getParcelableExtra(EXTRA_RESULT_RECEIVER)!!
+            if (!hasPermissions(permissions)) {
+                ActivityCompat.requestPermissions(this, permissions, requestCode)
+            } else {
+                onComplete(
+                    requestCode,
+                    permissions,
+                    intArrayOf(PackageManager.PERMISSION_GRANTED)
+                )
+            }
+        } else {
+            finish()
+        }
+    }
+
+    private fun onComplete(requestCode: Int, permissions: Array<String>?, grantResults: IntArray) {
+        val bundle = Bundle()
+        bundle.putBoolean(
+            RESULT_GRANTED,
+            grantResults.all { it == PackageManager.PERMISSION_GRANTED })
+        resultReceiver.send(requestCode, bundle)
+        finish()
+    }
+
+    private fun hasPermissions(permissions: Array<String>): Boolean {
+        var result = true
+        for (permission in permissions) {
+            if (ContextCompat.checkSelfPermission(
+                    this,
+                    permission
+                ) != PackageManager.PERMISSION_GRANTED
+            ) {
+                result = false
+                break
+            }
+        }
+        return result
+    }
+
+    override fun onRequestPermissionsResult(
+        requestCode: Int,
+        permissions: Array<String>,
+        grantResults: IntArray
+    ) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+        onComplete(requestCode, permissions, grantResults)
+    }
+}
--- a/app/src/google/java/net/vonforst/evmap/auto/PermissionScreen.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/PermissionScreen.kt
@@ -0,0 +1,65 @@
+package net.vonforst.evmap.auto
+
+import android.content.Intent
+import android.os.Bundle
+import android.os.ResultReceiver
+import androidx.car.app.CarContext
+import androidx.car.app.CarToast
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import net.vonforst.evmap.R
+
+/**
+ * Screen to grant location permission
+ */
+@androidx.car.app.annotations.ExperimentalCarApi
+class PermissionScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx) {
+    override fun onGetTemplate(): Template {
+        return MessageTemplate.Builder(carContext.getString(R.string.auto_location_permission_needed))
+            .setTitle(carContext.getString(R.string.app_name))
+            .setHeaderAction(Action.APP_ICON)
+            .addAction(
+                Action.Builder()
+                    .setTitle(carContext.getString(R.string.grant_on_phone))
+                    .setBackgroundColor(CarColor.PRIMARY)
+                    .setOnClickListener(ParkedOnlyOnClickListener.create {
+                        val intent = Intent(carContext, PermissionActivity::class.java)
+                            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                            .putExtra(
+                                PermissionActivity.EXTRA_RESULT_RECEIVER,
+                                object : ResultReceiver(null) {
+                                    override fun onReceiveResult(
+                                        resultCode: Int,
+                                        resultData: Bundle?
+                                    ) {
+                                        if (resultData!!.getBoolean(PermissionActivity.RESULT_GRANTED)) {
+                                            session.bindLocationService()
+                                            screenManager.push(
+                                                WelcomeScreen(
+                                                    carContext,
+                                                    session
+                                                )
+                                            )
+                                        }
+                                    }
+                                })
+                        carContext.startActivity(intent)
+                        CarToast.makeText(
+                            carContext,
+                            R.string.opened_on_phone,
+                            CarToast.LENGTH_LONG
+                        ).show()
+                    })
+                    .build()
+            )
+            .addAction(
+                Action.Builder()
+                    .setTitle(carContext.getString(R.string.cancel))
+                    .setOnClickListener {
+                        carContext.finishCarApp()
+                    }
+                    .build(),
+            )
+            .build()
+    }
+}
--- a/app/src/google/java/net/vonforst/evmap/auto/Utils.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/Utils.kt
@@ -0,0 +1,20 @@
+package net.vonforst.evmap.auto
+
+import androidx.car.app.model.CarColor
+import net.vonforst.evmap.api.availability.ChargepointStatus
+
+fun carAvailabilityColor(status: List<ChargepointStatus>): CarColor {
+    val unknown = status.any { it == ChargepointStatus.UNKNOWN }
+    val available = status.count { it == ChargepointStatus.AVAILABLE }
+    val allFaulted = status.all { it == ChargepointStatus.FAULTED }
+
+    return if (unknown) {
+        CarColor.DEFAULT
+    } else if (available > 0) {
+        CarColor.GREEN
+    } else if (allFaulted) {
+        CarColor.RED
+    } else {
+        CarColor.BLUE
+    }
+}
--- a/app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt
@@ -0,0 +1,70 @@
+package net.vonforst.evmap.auto
+
+import android.location.Location
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import net.vonforst.evmap.R
+
+/**
+ * Welcome screen with selection between favorites and nearby chargers
+ */
+@androidx.car.app.annotations.ExperimentalCarApi
+class WelcomeScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx), LocationAwareScreen {
+    private var location: Location? = null
+
+    override fun onGetTemplate(): Template {
+        session.mapScreen = this
+        return PlaceListMapTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.app_name))
+            location?.let {
+                setAnchor(Place.Builder(CarLocation.create(it)).build())
+            }
+            setItemList(ItemList.Builder().apply {
+                addItem(
+                    Row.Builder()
+                    .setTitle(carContext.getString(R.string.auto_chargers_closeby))
+                    .setImage(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_address
+                            )
+                        )
+                            .setTint(CarColor.DEFAULT).build()
+                    )
+                    .setBrowsable(true)
+                    .setOnClickListener {
+                        screenManager.push(MapScreen(carContext, session, favorites = false))
+                    }
+                    .build())
+                addItem(
+                    Row.Builder()
+                        .setTitle(carContext.getString(R.string.auto_favorites))
+                        .setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_fav
+                                )
+                            )
+                                .setTint(CarColor.DEFAULT).build()
+                        )
+                        .setBrowsable(true)
+                        .setOnClickListener {
+                            screenManager.push(MapScreen(carContext, session, favorites = true))
+                        }
+                        .build())
+            }.build())
+            setCurrentLocationEnabled(true)
+            setHeaderAction(Action.APP_ICON)
+            build()
+        }.build()
+    }
+
+    override fun updateLocation(location: Location) {
+        this.location = location
+        invalidate()
+    }
+}
--- a/app/src/google/java/net/vonforst/evmap/autocomplete/Autocomplete.kt
+++ b/app/src/google/java/net/vonforst/evmap/autocomplete/Autocomplete.kt
@@ -0,0 +1,33 @@
+package net.vonforst.evmap.autocomplete
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.view.inputmethod.InputMethodManager
+import androidx.fragment.app.Fragment
+import com.car2go.maps.google.adapter.AnyMapAdapter
+import com.google.android.libraries.places.api.model.Place
+import com.google.android.libraries.places.widget.Autocomplete
+import com.google.android.libraries.places.widget.model.AutocompleteActivityMode
+import net.vonforst.evmap.fragment.REQUEST_AUTOCOMPLETE
+import net.vonforst.evmap.viewmodel.PlaceWithBounds
+
+fun launchAutocomplete(fragment: Fragment) {
+    val fields = listOf(Place.Field.LAT_LNG, Place.Field.VIEWPORT)
+    val intent: Intent = Autocomplete.IntentBuilder(
+        AutocompleteActivityMode.OVERLAY, fields
+    )
+        .build(fragment.requireActivity())
+        .addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
+    fragment.startActivityForResult(intent, REQUEST_AUTOCOMPLETE)
+
+    // show keyboard
+    val imm = fragment.requireContext()
+        .getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+    imm.toggleSoftInput(0, 0)
+}
+
+fun handleAutocompleteResult(intent: Intent): PlaceWithBounds? {
+    val place = Autocomplete.getPlaceFromIntent(intent)
+    return PlaceWithBounds(AnyMapAdapter.adapt(place.latLng), AnyMapAdapter.adapt(place.viewport))
+}
--- a/app/src/google/java/net/vonforst/evmap/fragment/DonateFragment.kt
+++ b/app/src/google/java/net/vonforst/evmap/fragment/DonateFragment.kt
--- a/app/src/google/java/net/vonforst/evmap/viewmodel/DonateViewModel.kt
+++ b/app/src/google/java/net/vonforst/evmap/viewmodel/DonateViewModel.kt
--- a/app/src/google/res/layout/fragment_donate.xml
+++ b/app/src/google/res/layout/fragment_donate.xml
--- a/app/src/google/res/layout/item_donation.xml
+++ b/app/src/google/res/layout/item_donation.xml
--- a/app/src/google/res/values-de/values.xml
+++ b/app/src/google/res/values-de/values.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="pref_map_provider_names">
+        <item>Google Maps</item>
+        <item>OpenStreetMap (Mapbox)</item>
+    </string-array>
+    <string name="donations_info" formatted="false">Findest du EVMap nützlich? Unterstütze die Weiterentwicklung der App mit einer Spende an den Entwickler.\n\nGoogle zieht von der Spende 30% Gebühren ab.</string>
+    <string name="auto_location_service">EVMap läuft unter Android Auto und nutzt dafür deinen Standort.</string>
+    <string name="auto_no_chargers_found">Keine Ladestationen in der Nähe gefunden</string>
+    <string name="auto_no_favorites_found">Keine Favoriten gefunden</string>
+    <string name="open_in_app">In App öffnen</string>
+    <string name="opened_on_phone">Auf dem Telefon geöffnet</string>
+    <string name="auto_location_permission_needed">Um EVMap auf Android Auto zu nutzen, braucht die App Zugriff auf deinen Standort.</string>
+    <string name="grant_on_phone">Auf Telefon zulassen</string>
+    <string name="auto_chargers_closeby">In der Nähe</string>
+    <string name="auto_favorites">Favoriten</string>
+    <string name="auto_fault_report_date">⚠️ Störungsmeldung (%s)</string>
+    <string name="auto_no_refresh_possible">Weitere Aktualisierung nicht möglich. Bitte zurück gehen und neu starten.</string>
+</resources>
--- a/app/src/google/res/values/styles.xml
+++ b/app/src/google/res/values/styles.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="CarAppTheme">
+        <item name="carColorPrimary">@color/colorPrimary</item>
+        <item name="carColorPrimaryDark">@color/colorPrimaryVariant</item>
+        <item name="carColorSecondary">@color/colorSecondary</item>
+        <item name="carColorSecondaryDark">@color/colorSecondaryVariant</item>
+    </style>
+</resources>
--- a/app/src/google/res/values/values.xml
+++ b/app/src/google/res/values/values.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="pref_map_provider_names">
+        <item>Google Maps</item>
+        <item>OpenStreetMap (Mapbox)</item>
+    </string-array>
+    <string-array name="pref_map_provider_values" tranlatable="false">
+        <item>google</item>
+        <item>mapbox</item>
+    </string-array>
+    <string name="pref_map_provider_default" translatable="false">google</string>
+    <string name="donations_info" formatted="false">Do you find EVMap useful? Support its development by sending a donation to the developer.\n\nGoogle takes 30% off every donation.</string>
+    <string name="auto_location_service">EVMap is running on Android Auto and using your location.</string>
+    <string name="auto_no_chargers_found">No nearby chargers found</string>
+    <string name="auto_no_favorites_found">No favorites found</string>
+    <string name="open_in_app">Open in app</string>
+    <string name="opened_on_phone">Opened on phone</string>
+    <string name="auto_location_permission_needed">To run EVMap on Android Auto, you need to grant access to your location.</string>
+    <string name="grant_on_phone">Grant on phone</string>
+    <string name="auto_chargers_closeby">Nearby chargers</string>
+    <string name="auto_favorites">Favorites</string>
+    <string name="auto_fault_report_date">⚠️ Fault report (%s)</string>
+    <string name="auto_no_refresh_possible">Further updates not possible. Please go back and restart.</string>
+</resources>
--- a/app/src/google/res/xml/automotive_app_desc.xml
+++ b/app/src/google/res/xml/automotive_app_desc.xml
@@ -0,0 +1,5 @@
+<automotiveApp xmlns:tools="http://schemas.android.com/tools">
+    <uses
+        name="template"
+        tools:ignore="InvalidUsesTagAttribute" />
+</automotiveApp>
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,8 +2,20 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="net.vonforst.evmap">

+    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

+    <queries>
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <data android:scheme="geo" />
+        </intent>
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <data android:scheme="google.navigation" />
+        </intent>
+    </queries>
+
    <application
        android:name=".EvMapApplication"
        android:allowBackup="true"
@@ -13,17 +25,9 @@
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

-        <!--
-             The API key for Google Maps-based APIs is defined as a string resource.
-             (See the file "res/values/apikeys.xml").
-             Note that the API key is linked to the encryption key used to sign the APK.
-             You need a different API key for each encryption key, including the release key that is used to
-             sign the APK for publishing.
-             You can define the keys for the debug and release targets in src/debug/ and src/release/.
-        -->
        <meta-data
-            android:name="com.google.android.geo.API_KEY"
-            android:value="@string/google_maps_key" />
+            android:name="com.mapbox.ACCESS_TOKEN"
+            android:value="@string/mapbox_key" />

        <activity
            android:name=".MapsActivity"
@@ -34,7 +38,224 @@

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <data android:scheme="geo" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Deutschland/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Oesterreich/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Schweiz/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Albanien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Andorra/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Aruba/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Belarus/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Belgien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Bosnien-und-Herzegowina/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Bulgarien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Daenemark/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Estland/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Faeroeer/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Finnland/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Frankreich/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Gibraltar/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Griechenland/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Grossbritannien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Irland/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Island/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Italien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Jordanien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Kasachstan/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Kroatien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Lettland/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Liechtenstein/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Litauen/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Luxemburg/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Malta/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Marokko/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Mazedonien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Moldawien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Monaco/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Montenegro/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Niederlande/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Norwegen/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Polen/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Portugal/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Rumaenien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Russland/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/San-Marino/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Schweden/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Serbien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Slowakei/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Slowenien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Spanien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Tuerkei/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Tschechien/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/USA/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Ukraine/..*/..*/..*/"
+                    android:scheme="https" />
+                <data
+                    android:host="www.goingelectric.de"
+                    android:pathPattern="/stromtankstellen/Ungarn/..*/..*/..*/"
+                    android:scheme="https" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+            </intent-filter>
        </activity>
+
    </application>

 </manifest>
--- a/app/src/main/java/com/google/maps/android/clustering/Cluster.java
+++ b/app/src/main/java/com/google/maps/android/clustering/Cluster.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.clustering;
+
+import com.car2go.maps.model.LatLng;
+
+import java.util.Collection;
+
+/**
+ * A collection of ClusterItems that are nearby each other.
+ */
+public interface Cluster<T extends ClusterItem> {
+    LatLng getPosition();
+
+    Collection<T> getItems();
+
+    int getSize();
+}
--- a/app/src/main/java/com/google/maps/android/clustering/ClusterItem.java
+++ b/app/src/main/java/com/google/maps/android/clustering/ClusterItem.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.clustering;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.car2go.maps.model.LatLng;
+
+/**
+ * ClusterItem represents a marker on the map.
+ */
+public interface ClusterItem {
+
+    /**
+     * The position of this marker. This must always return the same value.
+     */
+    @NonNull
+    LatLng getPosition();
+
+    /**
+     * The title of this marker.
+     */
+    @Nullable
+    String getTitle();
+
+    /**
+     * The description of this marker.
+     */
+    @Nullable
+    String getSnippet();
+}
--- a/app/src/main/java/com/google/maps/android/clustering/algo/AbstractAlgorithm.java
+++ b/app/src/main/java/com/google/maps/android/clustering/algo/AbstractAlgorithm.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2020 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.maps.android.clustering.algo;
+
+import com.google.maps.android.clustering.ClusterItem;
+
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+/**
+ * Base Algorithm class that implements lock/unlock functionality.
+ */
+public abstract class AbstractAlgorithm<T extends ClusterItem> implements Algorithm<T> {
+
+    private final ReadWriteLock mLock = new ReentrantReadWriteLock();
+
+    @Override
+    public void lock() {
+        mLock.writeLock().lock();
+    }
+
+    @Override
+    public void unlock() {
+        mLock.writeLock().unlock();
+    }
+}
--- a/app/src/main/java/com/google/maps/android/clustering/algo/Algorithm.java
+++ b/app/src/main/java/com/google/maps/android/clustering/algo/Algorithm.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.clustering.algo;
+
+import com.google.maps.android.clustering.Cluster;
+import com.google.maps.android.clustering.ClusterItem;
+
+import java.util.Collection;
+import java.util.Set;
+
+/**
+ * Logic for computing clusters
+ */
+public interface Algorithm<T extends ClusterItem> {
+
+    /**
+     * Adds an item to the algorithm
+     *
+     * @param item the item to be added
+     * @return true if the algorithm contents changed as a result of the call
+     */
+    boolean addItem(T item);
+
+    /**
+     * Adds a collection of items to the algorithm
+     *
+     * @param items the items to be added
+     * @return true if the algorithm contents changed as a result of the call
+     */
+    boolean addItems(Collection<T> items);
+
+    void clearItems();
+
+    /**
+     * Removes an item from the algorithm
+     *
+     * @param item the item to be removed
+     * @return true if this algorithm contained the specified element (or equivalently, if this
+     * algorithm changed as a result of the call).
+     */
+    boolean removeItem(T item);
+
+    /**
+     * Updates the provided item in the algorithm
+     *
+     * @param item the item to be updated
+     * @return true if the item existed in the algorithm and was updated, or false if the item did
+     * not exist in the algorithm and the algorithm contents remain unchanged.
+     */
+    boolean updateItem(T item);
+
+    /**
+     * Removes a collection of items from the algorithm
+     *
+     * @param items the items to be removed
+     * @return true if this algorithm contents changed as a result of the call
+     */
+    boolean removeItems(Collection<T> items);
+
+    Set<? extends Cluster<T>> getClusters(float zoom);
+
+    Collection<T> getItems();
+
+    void setMaxDistanceBetweenClusteredItems(int maxDistance);
+
+    int getMaxDistanceBetweenClusteredItems();
+
+    void lock();
+
+    void unlock();
+}
--- a/app/src/main/java/com/google/maps/android/clustering/algo/NonHierarchicalDistanceBasedAlgorithm.java
+++ b/app/src/main/java/com/google/maps/android/clustering/algo/NonHierarchicalDistanceBasedAlgorithm.java
@@ -0,0 +1,314 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.clustering.algo;
+
+import com.car2go.maps.model.LatLng;
+import com.google.maps.android.clustering.Cluster;
+import com.google.maps.android.clustering.ClusterItem;
+import com.google.maps.android.geometry.Bounds;
+import com.google.maps.android.geometry.Point;
+import com.google.maps.android.projection.SphericalMercatorProjection;
+import com.google.maps.android.quadtree.PointQuadTree;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * A simple clustering algorithm with O(nlog n) performance. Resulting clusters are not
+ * hierarchical.
+ * <p/>
+ * High level algorithm:<br>
+ * 1. Iterate over items in the order they were added (candidate clusters).<br>
+ * 2. Create a cluster with the center of the item. <br>
+ * 3. Add all items that are within a certain distance to the cluster. <br>
+ * 4. Move any items out of an existing cluster if they are closer to another cluster. <br>
+ * 5. Remove those items from the list of candidate clusters.
+ * <p/>
+ * Clusters have the center of the first element (not the centroid of the items within it).
+ */
+public class NonHierarchicalDistanceBasedAlgorithm<T extends ClusterItem> extends AbstractAlgorithm<T> {
+    private static final int DEFAULT_MAX_DISTANCE_AT_ZOOM = 100; // essentially 100 dp.
+
+    private int mMaxDistance = DEFAULT_MAX_DISTANCE_AT_ZOOM;
+
+    /**
+     * Any modifications should be synchronized on mQuadTree.
+     */
+    private final Collection<QuadItem<T>> mItems = new LinkedHashSet<>();
+
+    /**
+     * Any modifications should be synchronized on mQuadTree.
+     */
+    private final PointQuadTree<QuadItem<T>> mQuadTree = new PointQuadTree<>(0, 1, 0, 1);
+
+    private static final SphericalMercatorProjection PROJECTION = new SphericalMercatorProjection(1);
+
+    /**
+     * Adds an item to the algorithm
+     *
+     * @param item the item to be added
+     * @return true if the algorithm contents changed as a result of the call
+     */
+    @Override
+    public boolean addItem(T item) {
+        boolean result;
+        final QuadItem<T> quadItem = new QuadItem<>(item);
+        synchronized (mQuadTree) {
+            result = mItems.add(quadItem);
+            if (result) {
+                mQuadTree.add(quadItem);
+            }
+        }
+        return result;
+    }
+
+    /**
+     * Adds a collection of items to the algorithm
+     *
+     * @param items the items to be added
+     * @return true if the algorithm contents changed as a result of the call
+     */
+    @Override
+    public boolean addItems(Collection<T> items) {
+        boolean result = false;
+        for (T item : items) {
+            boolean individualResult = addItem(item);
+            if (individualResult) {
+                result = true;
+            }
+        }
+        return result;
+    }
+
+    @Override
+    public void clearItems() {
+        synchronized (mQuadTree) {
+            mItems.clear();
+            mQuadTree.clear();
+        }
+    }
+
+    /**
+     * Removes an item from the algorithm
+     *
+     * @param item the item to be removed
+     * @return true if this algorithm contained the specified element (or equivalently, if this
+     * algorithm changed as a result of the call).
+     */
+    @Override
+    public boolean removeItem(T item) {
+        boolean result;
+        // QuadItem delegates hashcode() and equals() to its item so,
+        //   removing any QuadItem to that item will remove the item
+        final QuadItem<T> quadItem = new QuadItem<>(item);
+        synchronized (mQuadTree) {
+            result = mItems.remove(quadItem);
+            if (result) {
+                mQuadTree.remove(quadItem);
+            }
+        }
+        return result;
+    }
+
+    /**
+     * Removes a collection of items from the algorithm
+     *
+     * @param items the items to be removed
+     * @return true if this algorithm contents changed as a result of the call
+     */
+    @Override
+    public boolean removeItems(Collection<T> items) {
+        boolean result = false;
+        synchronized (mQuadTree) {
+            for (T item : items) {
+                // QuadItem delegates hashcode() and equals() to its item so,
+                //   removing any QuadItem to that item will remove the item
+                final QuadItem<T> quadItem = new QuadItem<>(item);
+                boolean individualResult = mItems.remove(quadItem);
+                if (individualResult) {
+                    mQuadTree.remove(quadItem);
+                    result = true;
+                }
+            }
+        }
+        return result;
+    }
+
+    /**
+     * Updates the provided item in the algorithm
+     *
+     * @param item the item to be updated
+     * @return true if the item existed in the algorithm and was updated, or false if the item did
+     * not exist in the algorithm and the algorithm contents remain unchanged.
+     */
+    @Override
+    public boolean updateItem(T item) {
+        // TODO - Can this be optimized to update the item in-place if the location hasn't changed?
+        boolean result;
+        synchronized (mQuadTree) {
+            result = removeItem(item);
+            if (result) {
+                // Only add the item if it was removed (to help prevent accidental duplicates on map)
+                result = addItem(item);
+            }
+        }
+        return result;
+    }
+
+    @Override
+    public Set<? extends Cluster<T>> getClusters(float zoom) {
+        final int discreteZoom = (int) zoom;
+
+        final double zoomSpecificSpan = mMaxDistance / Math.pow(2, discreteZoom) / 256;
+
+        final Set<QuadItem<T>> visitedCandidates = new HashSet<>();
+        final Set<Cluster<T>> results = new HashSet<>();
+        final Map<QuadItem<T>, Double> distanceToCluster = new HashMap<>();
+        final Map<QuadItem<T>, StaticCluster<T>> itemToCluster = new HashMap<>();
+
+        synchronized (mQuadTree) {
+            for (QuadItem<T> candidate : getClusteringItems(mQuadTree, zoom)) {
+                if (visitedCandidates.contains(candidate)) {
+                    // Candidate is already part of another cluster.
+                    continue;
+                }
+
+                Bounds searchBounds = createBoundsFromSpan(candidate.getPoint(), zoomSpecificSpan);
+                Collection<QuadItem<T>> clusterItems;
+                clusterItems = mQuadTree.search(searchBounds);
+                if (clusterItems.size() == 1) {
+                    // Only the current marker is in range. Just add the single item to the results.
+                    results.add(candidate);
+                    visitedCandidates.add(candidate);
+                    distanceToCluster.put(candidate, 0d);
+                    continue;
+                }
+                StaticCluster<T> cluster = new StaticCluster<>(candidate.mClusterItem.getPosition());
+                results.add(cluster);
+
+                for (QuadItem<T> clusterItem : clusterItems) {
+                    Double existingDistance = distanceToCluster.get(clusterItem);
+                    double distance = distanceSquared(clusterItem.getPoint(), candidate.getPoint());
+                    if (existingDistance != null) {
+                        // Item already belongs to another cluster. Check if it's closer to this cluster.
+                        if (existingDistance < distance) {
+                            continue;
+                        }
+                        // Move item to the closer cluster.
+                        itemToCluster.get(clusterItem).remove(clusterItem.mClusterItem);
+                    }
+                    distanceToCluster.put(clusterItem, distance);
+                    cluster.add(clusterItem.mClusterItem);
+                    itemToCluster.put(clusterItem, cluster);
+                }
+                visitedCandidates.addAll(clusterItems);
+            }
+        }
+        return results;
+    }
+
+    protected Collection<QuadItem<T>> getClusteringItems(PointQuadTree<QuadItem<T>> quadTree, float zoom) {
+        return mItems;
+    }
+
+    @Override
+    public Collection<T> getItems() {
+        final Set<T> items = new LinkedHashSet<>();
+        synchronized (mQuadTree) {
+            for (QuadItem<T> quadItem : mItems) {
+                items.add(quadItem.mClusterItem);
+            }
+        }
+        return items;
+    }
+
+    @Override
+    public void setMaxDistanceBetweenClusteredItems(int maxDistance) {
+        mMaxDistance = maxDistance;
+    }
+
+    @Override
+    public int getMaxDistanceBetweenClusteredItems() {
+        return mMaxDistance;
+    }
+
+    private double distanceSquared(Point a, Point b) {
+        return (a.x - b.x) * (a.x - b.x) + (a.y - b.y) * (a.y - b.y);
+    }
+
+    private Bounds createBoundsFromSpan(Point p, double span) {
+        // TODO: Use a span that takes into account the visual size of the marker, not just its
+        // LatLng.
+        double halfSpan = span / 2;
+        return new Bounds(
+                p.x - halfSpan, p.x + halfSpan,
+                p.y - halfSpan, p.y + halfSpan);
+    }
+
+    protected static class QuadItem<T extends ClusterItem> implements PointQuadTree.Item, Cluster<T> {
+        private final T mClusterItem;
+        private final Point mPoint;
+        private final LatLng mPosition;
+        private Set<T> singletonSet;
+
+        private QuadItem(T item) {
+            mClusterItem = item;
+            mPosition = item.getPosition();
+            mPoint = PROJECTION.toPoint(mPosition);
+            singletonSet = Collections.singleton(mClusterItem);
+        }
+
+        @Override
+        public Point getPoint() {
+            return mPoint;
+        }
+
+        @Override
+        public LatLng getPosition() {
+            return mPosition;
+        }
+
+        @Override
+        public Set<T> getItems() {
+            return singletonSet;
+        }
+
+        @Override
+        public int getSize() {
+            return 1;
+        }
+
+        @Override
+        public int hashCode() {
+            return mClusterItem.hashCode();
+        }
+
+        @Override
+        public boolean equals(Object other) {
+            if (!(other instanceof QuadItem<?>)) {
+                return false;
+            }
+
+            return ((QuadItem<?>) other).mClusterItem.equals(mClusterItem);
+        }
+    }
+}
--- a/app/src/main/java/com/google/maps/android/clustering/algo/StaticCluster.java
+++ b/app/src/main/java/com/google/maps/android/clustering/algo/StaticCluster.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.clustering.algo;
+
+import com.car2go.maps.model.LatLng;
+import com.google.maps.android.clustering.Cluster;
+import com.google.maps.android.clustering.ClusterItem;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * A cluster whose center is determined upon creation.
+ */
+public class StaticCluster<T extends ClusterItem> implements Cluster<T> {
+    private final LatLng mCenter;
+    private final List<T> mItems = new ArrayList<T>();
+
+    public StaticCluster(LatLng center) {
+        mCenter = center;
+    }
+
+    public boolean add(T t) {
+        return mItems.add(t);
+    }
+
+    @Override
+    public LatLng getPosition() {
+        return mCenter;
+    }
+
+    public boolean remove(T t) {
+        return mItems.remove(t);
+    }
+
+    @Override
+    public Collection<T> getItems() {
+        return mItems;
+    }
+
+    @Override
+    public int getSize() {
+        return mItems.size();
+    }
+
+    @Override
+    public String toString() {
+        return "StaticCluster{" +
+                "mCenter=" + mCenter +
+                ", mItems.size=" + mItems.size() +
+                '}';
+    }
+
+    @Override
+    public int hashCode() {
+        return mCenter.hashCode() + mItems.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (!(other instanceof StaticCluster<?>)) {
+            return false;
+        }
+
+        return ((StaticCluster<?>) other).mCenter.equals(mCenter)
+                && ((StaticCluster<?>) other).mItems.equals(mItems);
+    }
+}
--- a/app/src/main/java/com/google/maps/android/geometry/Bounds.java
+++ b/app/src/main/java/com/google/maps/android/geometry/Bounds.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.geometry;
+
+/**
+ * Represents an area in the cartesian plane.
+ */
+public class Bounds {
+    public final double minX;
+    public final double minY;
+
+    public final double maxX;
+    public final double maxY;
+
+    public final double midX;
+    public final double midY;
+
+    public Bounds(double minX, double maxX, double minY, double maxY) {
+        this.minX = minX;
+        this.minY = minY;
+        this.maxX = maxX;
+        this.maxY = maxY;
+
+        midX = (minX + maxX) / 2;
+        midY = (minY + maxY) / 2;
+    }
+
+    public boolean contains(double x, double y) {
+        return minX <= x && x <= maxX && minY <= y && y <= maxY;
+    }
+
+    public boolean contains(Point point) {
+        return contains(point.x, point.y);
+    }
+
+    public boolean intersects(double minX, double maxX, double minY, double maxY) {
+        return minX < this.maxX && this.minX < maxX && minY < this.maxY && this.minY < maxY;
+    }
+
+    public boolean intersects(Bounds bounds) {
+        return intersects(bounds.minX, bounds.maxX, bounds.minY, bounds.maxY);
+    }
+
+    public boolean contains(Bounds bounds) {
+        return bounds.minX >= minX && bounds.maxX <= maxX && bounds.minY >= minY && bounds.maxY <= maxY;
+    }
+}
--- a/app/src/main/java/com/google/maps/android/geometry/Point.java
+++ b/app/src/main/java/com/google/maps/android/geometry/Point.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.geometry;
+
+public class Point {
+    public final double x;
+    public final double y;
+
+    public Point(double x, double y) {
+        this.x = x;
+        this.y = y;
+    }
+
+    @Override
+    public String toString() {
+        return "Point{" +
+                "x=" + x +
+                ", y=" + y +
+                '}';
+    }
+}
--- a/app/src/main/java/com/google/maps/android/projection/Point.java
+++ b/app/src/main/java/com/google/maps/android/projection/Point.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.projection;
+
+/**
+ * @deprecated since 0.2. Use {@link com.google.maps.android.geometry.Point} instead.
+ */
+@Deprecated
+public class Point extends com.google.maps.android.geometry.Point {
+    public Point(double x, double y) {
+        super(x, y);
+    }
+}
--- a/app/src/main/java/com/google/maps/android/projection/SphericalMercatorProjection.java
+++ b/app/src/main/java/com/google/maps/android/projection/SphericalMercatorProjection.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.projection;
+
+import com.car2go.maps.model.LatLng;
+
+public class SphericalMercatorProjection {
+    final double mWorldWidth;
+
+    public SphericalMercatorProjection(final double worldWidth) {
+        mWorldWidth = worldWidth;
+    }
+
+    @SuppressWarnings("deprecation")
+    public Point toPoint(final LatLng latLng) {
+        final double x = latLng.longitude / 360 + .5;
+        final double siny = Math.sin(Math.toRadians(latLng.latitude));
+        final double y = 0.5 * Math.log((1 + siny) / (1 - siny)) / -(2 * Math.PI) + .5;
+
+        return new Point(x * mWorldWidth, y * mWorldWidth);
+    }
+
+    public LatLng toLatLng(com.google.maps.android.geometry.Point point) {
+        final double x = point.x / mWorldWidth - 0.5;
+        final double lng = x * 360;
+
+        double y = .5 - (point.y / mWorldWidth);
+        final double lat = 90 - Math.toDegrees(Math.atan(Math.exp(-y * 2 * Math.PI)) * 2);
+
+        return new LatLng(lat, lng);
+    }
+}
--- a/app/src/main/java/com/google/maps/android/quadtree/PointQuadTree.java
+++ b/app/src/main/java/com/google/maps/android/quadtree/PointQuadTree.java
@@ -0,0 +1,226 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.quadtree;
+
+import com.google.maps.android.geometry.Bounds;
+import com.google.maps.android.geometry.Point;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * A quad tree which tracks items with a Point geometry.
+ * See http://en.wikipedia.org/wiki/Quadtree for details on the data structure.
+ * This class is not thread safe.
+ */
+public class PointQuadTree<T extends PointQuadTree.Item> {
+    public interface Item {
+        Point getPoint();
+    }
+
+    /**
+     * The bounds of this quad.
+     */
+    private final Bounds mBounds;
+
+    /**
+     * The depth of this quad in the tree.
+     */
+    private final int mDepth;
+
+    /**
+     * Maximum number of elements to store in a quad before splitting.
+     */
+    private final static int MAX_ELEMENTS = 50;
+
+    /**
+     * The elements inside this quad, if any.
+     */
+    private Set<T> mItems;
+
+    /**
+     * Maximum depth.
+     */
+    private final static int MAX_DEPTH = 40;
+
+    /**
+     * Child quads.
+     */
+    private List<PointQuadTree<T>> mChildren = null;
+
+    /**
+     * Creates a new quad tree with specified bounds.
+     *
+     * @param minX
+     * @param maxX
+     * @param minY
+     * @param maxY
+     */
+    public PointQuadTree(double minX, double maxX, double minY, double maxY) {
+        this(new Bounds(minX, maxX, minY, maxY));
+    }
+
+    public PointQuadTree(Bounds bounds) {
+        this(bounds, 0);
+    }
+
+    private PointQuadTree(double minX, double maxX, double minY, double maxY, int depth) {
+        this(new Bounds(minX, maxX, minY, maxY), depth);
+    }
+
+    private PointQuadTree(Bounds bounds, int depth) {
+        mBounds = bounds;
+        mDepth = depth;
+    }
+
+    /**
+     * Insert an item.
+     */
+    public void add(T item) {
+        Point point = item.getPoint();
+        if (this.mBounds.contains(point.x, point.y)) {
+            insert(point.x, point.y, item);
+        }
+    }
+
+    private void insert(double x, double y, T item) {
+        if (this.mChildren != null) {
+            if (y < mBounds.midY) {
+                if (x < mBounds.midX) { // top left
+                    mChildren.get(0).insert(x, y, item);
+                } else { // top right
+                    mChildren.get(1).insert(x, y, item);
+                }
+            } else {
+                if (x < mBounds.midX) { // bottom left
+                    mChildren.get(2).insert(x, y, item);
+                } else {
+                    mChildren.get(3).insert(x, y, item);
+                }
+            }
+            return;
+        }
+        if (mItems == null) {
+            mItems = new LinkedHashSet<>();
+        }
+        mItems.add(item);
+        if (mItems.size() > MAX_ELEMENTS && mDepth < MAX_DEPTH) {
+            split();
+        }
+    }
+
+    /**
+     * Split this quad.
+     */
+    private void split() {
+        mChildren = new ArrayList<PointQuadTree<T>>(4);
+        mChildren.add(new PointQuadTree<T>(mBounds.minX, mBounds.midX, mBounds.minY, mBounds.midY, mDepth + 1));
+        mChildren.add(new PointQuadTree<T>(mBounds.midX, mBounds.maxX, mBounds.minY, mBounds.midY, mDepth + 1));
+        mChildren.add(new PointQuadTree<T>(mBounds.minX, mBounds.midX, mBounds.midY, mBounds.maxY, mDepth + 1));
+        mChildren.add(new PointQuadTree<T>(mBounds.midX, mBounds.maxX, mBounds.midY, mBounds.maxY, mDepth + 1));
+
+        Set<T> items = mItems;
+        mItems = null;
+
+        for (T item : items) {
+            // re-insert items into child quads.
+            insert(item.getPoint().x, item.getPoint().y, item);
+        }
+    }
+
+    /**
+     * Remove the given item from the set.
+     *
+     * @return whether the item was removed.
+     */
+    public boolean remove(T item) {
+        Point point = item.getPoint();
+        if (this.mBounds.contains(point.x, point.y)) {
+            return remove(point.x, point.y, item);
+        } else {
+            return false;
+        }
+    }
+
+    private boolean remove(double x, double y, T item) {
+        if (this.mChildren != null) {
+            if (y < mBounds.midY) {
+                if (x < mBounds.midX) { // top left
+                    return mChildren.get(0).remove(x, y, item);
+                } else { // top right
+                    return mChildren.get(1).remove(x, y, item);
+                }
+            } else {
+                if (x < mBounds.midX) { // bottom left
+                    return mChildren.get(2).remove(x, y, item);
+                } else {
+                    return mChildren.get(3).remove(x, y, item);
+                }
+            }
+        } else {
+            if (mItems == null) {
+                return false;
+            } else {
+                return mItems.remove(item);
+            }
+        }
+    }
+
+    /**
+     * Removes all points from the quadTree
+     */
+    public void clear() {
+        mChildren = null;
+        if (mItems != null) {
+            mItems.clear();
+        }
+    }
+
+    /**
+     * Search for all items within a given bounds.
+     */
+    public Collection<T> search(Bounds searchBounds) {
+        final List<T> results = new ArrayList<T>();
+        search(searchBounds, results);
+        return results;
+    }
+
+    private void search(Bounds searchBounds, Collection<T> results) {
+        if (!mBounds.intersects(searchBounds)) {
+            return;
+        }
+
+        if (this.mChildren != null) {
+            for (PointQuadTree<T> quad : mChildren) {
+                quad.search(searchBounds, results);
+            }
+        } else if (mItems != null) {
+            if (searchBounds.contains(mBounds)) {
+                results.addAll(mItems);
+            } else {
+                for (T item : mItems) {
+                    if (searchBounds.contains(item.getPoint())) {
+                        results.add(item);
+                    }
+                }
+            }
+        }
+    }
+}
--- a/app/src/main/java/com/google/maps/android/ui/IconGenerator.java
+++ b/app/src/main/java/com/google/maps/android/ui/IconGenerator.java
@@ -0,0 +1,268 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.ui;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import net.vonforst.evmap.R;
+
+/**
+ * IconGenerator generates icons that contain text (or custom content) within an info
+ * window-like shape.
+ * <p/>
+ * The icon {@link Bitmap}s generated by the factory should be used in conjunction with a
+ * BitmapDescriptorFactory.
+ * <p/>
+ * This class is not thread safe.
+ */
+public class IconGenerator {
+    private final Context mContext;
+
+    private ViewGroup mContainer;
+    private RotationLayout mRotationLayout;
+    private TextView mTextView;
+    private View mContentView;
+
+    private int mRotation;
+
+    private float mAnchorU = 0.5f;
+    private float mAnchorV = 1f;
+
+    /**
+     * Creates a new IconGenerator with the default style.
+     */
+    public IconGenerator(Context context) {
+        mContext = context;
+        mContainer = (ViewGroup) LayoutInflater.from(mContext).inflate(R.layout.amu_text_bubble, null);
+        mRotationLayout = (RotationLayout) mContainer.getChildAt(0);
+        mContentView = mTextView = (TextView) mRotationLayout.findViewById(R.id.amu_text);
+    }
+
+    /**
+     * Sets the text content, then creates an icon with the current style.
+     *
+     * @param text the text content to display inside the icon.
+     */
+    public Bitmap makeIcon(CharSequence text) {
+        if (mTextView != null) {
+            mTextView.setText(text);
+        }
+
+        return makeIcon();
+    }
+
+    /**
+     * Creates an icon with the current content and style.
+     * <p/>
+     * This method is useful if a custom view has previously been set, or if text content is not
+     * applicable.
+     */
+    public Bitmap makeIcon() {
+        int measureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
+        mContainer.measure(measureSpec, measureSpec);
+
+        int measuredWidth = mContainer.getMeasuredWidth();
+        int measuredHeight = mContainer.getMeasuredHeight();
+
+        mContainer.layout(0, 0, measuredWidth, measuredHeight);
+
+        if (mRotation == 1 || mRotation == 3) {
+            measuredHeight = mContainer.getMeasuredWidth();
+            measuredWidth = mContainer.getMeasuredHeight();
+        }
+
+        Bitmap r = Bitmap.createBitmap(measuredWidth, measuredHeight, Bitmap.Config.ARGB_8888);
+        r.eraseColor(Color.TRANSPARENT);
+
+        Canvas canvas = new Canvas(r);
+
+        switch (mRotation) {
+            case 0:
+                // do nothing
+                break;
+            case 1:
+                canvas.translate(measuredWidth, 0);
+                canvas.rotate(90);
+                break;
+            case 2:
+                canvas.rotate(180, measuredWidth / 2, measuredHeight / 2);
+                break;
+            case 3:
+                canvas.translate(0, measuredHeight);
+                canvas.rotate(270);
+                break;
+        }
+        mContainer.draw(canvas);
+        return r;
+    }
+
+    /**
+     * Sets the child view for the icon.
+     * <p/>
+     * If the view contains a {@link TextView} with the id "text", operations such as {@link
+     * #setTextAppearance} and {@link #makeIcon(CharSequence)} will operate upon that {@link TextView}.
+     */
+    public void setContentView(View contentView) {
+        mRotationLayout.removeAllViews();
+        mRotationLayout.addView(contentView);
+        mContentView = contentView;
+        final View view = mRotationLayout.findViewById(R.id.amu_text);
+        mTextView = view instanceof TextView ? (TextView) view : null;
+    }
+
+    /**
+     * Rotates the contents of the icon.
+     *
+     * @param degrees the amount the contents should be rotated, as a multiple of 90 degrees.
+     */
+    public void setContentRotation(int degrees) {
+        mRotationLayout.setViewRotation(degrees);
+    }
+
+    /**
+     * Rotates the icon.
+     *
+     * @param degrees the amount the icon should be rotated, as a multiple of 90 degrees.
+     */
+    public void setRotation(int degrees) {
+        mRotation = ((degrees + 360) % 360) / 90;
+    }
+
+
+    /**
+     * @return u coordinate of the anchor, with rotation applied.
+     */
+    public float getAnchorU() {
+        return rotateAnchor(mAnchorU, mAnchorV);
+    }
+
+    /**
+     * @return v coordinate of the anchor, with rotation applied.
+     */
+    public float getAnchorV() {
+        return rotateAnchor(mAnchorV, mAnchorU);
+    }
+
+    /**
+     * Rotates the anchor around (u, v) = (0, 0).
+     */
+    private float rotateAnchor(float u, float v) {
+        switch (mRotation) {
+            case 0:
+                return u;
+            case 1:
+                return 1 - v;
+            case 2:
+                return 1 - u;
+            case 3:
+                return v;
+        }
+        throw new IllegalStateException();
+    }
+
+    /**
+     * Sets the text color, size, style, hint color, and highlight color from the specified
+     * <code>TextAppearance</code> resource.
+     *
+     * @param resid the identifier of the resource.
+     */
+    public void setTextAppearance(Context context, int resid) {
+        if (mTextView != null) {
+            mTextView.setTextAppearance(context, resid);
+        }
+    }
+
+    /**
+     * Sets the text color, size, style, hint color, and highlight color from the specified
+     * <code>TextAppearance</code> resource.
+     *
+     * @param resid the identifier of the resource.
+     */
+    public void setTextAppearance(int resid) {
+        setTextAppearance(mContext, resid);
+    }
+
+    /**
+     * Set the background to a given Drawable, or remove the background.
+     *
+     * @param background the Drawable to use as the background, or null to remove the background.
+     */
+    @SuppressWarnings("deprecation")
+    // View#setBackgroundDrawable is compatible with pre-API level 16 (Jelly Bean).
+    public void setBackground(Drawable background) {
+        mContainer.setBackgroundDrawable(background);
+
+        // Force setting of padding.
+        // setBackgroundDrawable does not call setPadding if the background has 0 padding.
+        if (background != null) {
+            Rect rect = new Rect();
+            background.getPadding(rect);
+            mContainer.setPadding(rect.left, rect.top, rect.right, rect.bottom);
+        } else {
+            mContainer.setPadding(0, 0, 0, 0);
+        }
+    }
+
+    /**
+     * Sets the padding of the content view. The default padding of the content view (i.e. text
+     * view) is 5dp top/bottom and 10dp left/right.
+     *
+     * @param left   the left padding in pixels.
+     * @param top    the top padding in pixels.
+     * @param right  the right padding in pixels.
+     * @param bottom the bottom padding in pixels.
+     */
+    public void setContentPadding(int left, int top, int right, int bottom) {
+        mContentView.setPadding(left, top, right, bottom);
+    }
+
+    public static final int STYLE_DEFAULT = 1;
+    public static final int STYLE_WHITE = 2;
+    public static final int STYLE_RED = 3;
+    public static final int STYLE_BLUE = 4;
+    public static final int STYLE_GREEN = 5;
+    public static final int STYLE_PURPLE = 6;
+    public static final int STYLE_ORANGE = 7;
+
+    private static int getStyleColor(int style) {
+        switch (style) {
+            default:
+            case STYLE_DEFAULT:
+            case STYLE_WHITE:
+                return 0xffffffff;
+            case STYLE_RED:
+                return 0xffcc0000;
+            case STYLE_BLUE:
+                return 0xff0099cc;
+            case STYLE_GREEN:
+                return 0xff669900;
+            case STYLE_PURPLE:
+                return 0xff9933cc;
+            case STYLE_ORANGE:
+                return 0xffff8800;
+        }
+    }
+}
--- a/app/src/main/java/com/google/maps/android/ui/RotationLayout.java
+++ b/app/src/main/java/com/google/maps/android/ui/RotationLayout.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.ui;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.util.AttributeSet;
+import android.widget.FrameLayout;
+
+/**
+ * RotationLayout rotates the contents of the layout by multiples of 90 degrees.
+ * <p/>
+ * May not work with padding.
+ */
+public class RotationLayout extends FrameLayout {
+    private int mRotation;
+
+    public RotationLayout(Context context) {
+        super(context);
+    }
+
+    public RotationLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public RotationLayout(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        if (mRotation == 1 || mRotation == 3) {
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+            setMeasuredDimension(getMeasuredHeight(), getMeasuredWidth());
+        } else {
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        }
+    }
+
+    /**
+     * @param degrees the rotation, in degrees.
+     */
+    public void setViewRotation(int degrees) {
+        mRotation = ((degrees + 360) % 360) / 90;
+    }
+
+
+    @Override
+    public void dispatchDraw(Canvas canvas) {
+        if (mRotation == 0) {
+            super.dispatchDraw(canvas);
+            return;
+        }
+
+        if (mRotation == 1) {
+            canvas.translate(getWidth(), 0);
+            canvas.rotate(90, getWidth() / 2, 0);
+            canvas.translate(getHeight() / 2, getWidth() / 2);
+        } else if (mRotation == 2) {
+            canvas.rotate(180, getWidth() / 2, getHeight() / 2);
+        } else {
+            canvas.translate(0, getHeight());
+            canvas.rotate(270, getWidth() / 2, 0);
+            canvas.translate(getHeight() / 2, -getWidth() / 2);
+        }
+
+        super.dispatchDraw(canvas);
+    }
+}
--- a/app/src/main/java/com/google/maps/android/ui/SquareTextView.java
+++ b/app/src/main/java/com/google/maps/android/ui/SquareTextView.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.maps.android.ui;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.util.AttributeSet;
+
+import androidx.appcompat.widget.AppCompatTextView;
+
+public class SquareTextView extends AppCompatTextView {
+    private int mOffsetTop = 0;
+    private int mOffsetLeft = 0;
+
+    public SquareTextView(Context context) {
+        super(context);
+    }
+
+    public SquareTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public SquareTextView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        int width = getMeasuredWidth();
+        int height = getMeasuredHeight();
+        int dimension = Math.max(width, height);
+        if (width > height) {
+            mOffsetTop = width - height;
+            mOffsetLeft = 0;
+        } else {
+            mOffsetTop = 0;
+            mOffsetLeft = height - width;
+        }
+        setMeasuredDimension(dimension, dimension);
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        canvas.translate(mOffsetLeft / 2, mOffsetTop / 2);
+        super.draw(canvas);
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/EvMapApplication.kt
+++ b/app/src/main/java/net/vonforst/evmap/EvMapApplication.kt
@@ -2,7 +2,6 @@ package net.vonforst.evmap

 import android.app.Application
 import com.facebook.stetho.Stetho
-import com.google.android.libraries.places.api.Places
 import net.vonforst.evmap.storage.PreferenceDataSource
 import net.vonforst.evmap.ui.updateNightMode

@@ -11,6 +10,6 @@ class EvMapApplication : Application() {
        super.onCreate()
        updateNightMode(PreferenceDataSource(this))
        Stetho.initializeWithDefaults(this);
-        Places.initialize(applicationContext, getString(R.string.google_maps_key));
+        init(applicationContext)
    }
 }
--- a/app/src/main/java/net/vonforst/evmap/MapsActivity.kt
+++ b/app/src/main/java/net/vonforst/evmap/MapsActivity.kt
@@ -1,29 +1,35 @@
 package net.vonforst.evmap

+import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
-import android.util.Log
 import android.view.View
 import androidx.appcompat.app.AppCompatActivity
+import androidx.browser.customtabs.CustomTabColorSchemeParams
 import androidx.browser.customtabs.CustomTabsIntent
 import androidx.core.content.ContextCompat
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.navigation.NavController
 import androidx.navigation.findNavController
 import androidx.navigation.ui.AppBarConfiguration
 import androidx.navigation.ui.setupWithNavController
-import com.google.android.gms.common.ConnectionResult
-import com.google.android.gms.common.GoogleApiAvailability
 import com.google.android.material.navigation.NavigationView
 import com.google.android.material.snackbar.Snackbar
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
+import net.vonforst.evmap.fragment.MapFragment
+import net.vonforst.evmap.model.ChargeLocation
 import net.vonforst.evmap.storage.PreferenceDataSource
 import net.vonforst.evmap.utils.LocaleContextWrapper
+import net.vonforst.evmap.utils.getLocationFromIntent


 const val REQUEST_LOCATION_PERMISSION = 1
+const val EXTRA_CHARGER_ID = "chargerId"
+const val EXTRA_LAT = "lat"
+const val EXTRA_LON = "lon"

 class MapsActivity : AppCompatActivity() {
    interface FragmentCallback {
@@ -52,19 +58,84 @@ class MapsActivity : AppCompatActivity() {
        setContentView(R.layout.activity_maps)

        navController = findNavController(R.id.nav_host_fragment)
+        val navGraph = navController.navInflater.inflate(R.navigation.nav_graph)
        appBarConfiguration = AppBarConfiguration(
            setOf(
                R.id.map,
                R.id.favs,
-                R.id.about
+                R.id.about,
+                R.id.settings
            ),
            findViewById<DrawerLayout>(R.id.drawer_layout)
        )
-        findViewById<NavigationView>(R.id.nav_view).setupWithNavController(navController)
+        val navView = findViewById<NavigationView>(R.id.nav_view)
+        navView.setupWithNavController(navController)
+
+        val header = navView.getHeaderView(0)
+        ViewCompat.setOnApplyWindowInsetsListener(header) { v, insets ->
+            v.setPadding(0, insets.getInsets(WindowInsetsCompat.Type.statusBars()).top, 0, 0)
+            insets
+        }

        prefs = PreferenceDataSource(this)

-        checkPlayServices()
+        checkPlayServices(this)
+
+
+        if (!prefs.welcomeDialogShown || !prefs.dataSourceSet) {
+            navGraph.startDestination = R.id.onboarding
+            navController.graph = navGraph
+            return
+        } else {
+            navGraph.startDestination = R.id.map
+            navController.graph = navGraph
+        }
+
+
+        if (intent?.scheme == "geo") {
+            val query = intent.data?.query?.split("=")?.get(1)
+            val coords = getLocationFromIntent(intent)
+
+            if (coords != null) {
+                val lat = coords[0]
+                val lon = coords[1]
+                val deepLink = navController.createDeepLink()
+                    .setGraph(R.navigation.nav_graph)
+                    .setDestination(R.id.map)
+                    .setArguments(MapFragment.showLocation(lat, lon))
+                    .createPendingIntent()
+                deepLink.send()
+            } else if (query != null && query.isNotEmpty()) {
+                val deepLink = navController.createDeepLink()
+                    .setGraph(R.navigation.nav_graph)
+                    .setDestination(R.id.map)
+                    .setArguments(MapFragment.showLocationByName(query))
+                    .createPendingIntent()
+                deepLink.send()
+            }
+        } else if (intent?.scheme == "https" && intent?.data?.host == "www.goingelectric.de") {
+            val id = intent.data?.pathSegments?.last()?.toLongOrNull()
+            if (id != null) {
+                val deepLink = navController.createDeepLink()
+                    .setGraph(R.navigation.nav_graph)
+                    .setDestination(R.id.map)
+                    .setArguments(MapFragment.showChargerById(id))
+                    .createPendingIntent()
+                deepLink.send()
+            }
+        } else if (intent.hasExtra(EXTRA_CHARGER_ID)) {
+            navController.createDeepLink()
+                .setDestination(R.id.map)
+                .setArguments(
+                    MapFragment.showCharger(
+                        intent.getLongExtra(EXTRA_CHARGER_ID, 0),
+                        intent.getDoubleExtra(EXTRA_LAT, 0.0),
+                        intent.getDoubleExtra(EXTRA_LON, 0.0)
+                    )
+                )
+                .createPendingIntent()
+                .send()
+        }
    }

    fun navigateTo(charger: ChargeLocation) {
@@ -92,15 +163,28 @@ class MapsActivity : AppCompatActivity() {
                cb.getRootView(),
                R.string.no_maps_app_found,
                Snackbar.LENGTH_SHORT
-            )
+            ).show()
        }
    }

    fun openUrl(url: String) {
        val intent = CustomTabsIntent.Builder()
-            .setToolbarColor(ContextCompat.getColor(this, R.color.colorPrimary))
+            .setDefaultColorSchemeParams(
+                CustomTabColorSchemeParams.Builder()
+                    .setToolbarColor(ContextCompat.getColor(this, R.color.colorPrimary))
+                    .build()
+            )
            .build()
-        intent.launchUrl(this, Uri.parse(url))
+        try {
+            intent.launchUrl(this, Uri.parse(url))
+        } catch (e: ActivityNotFoundException) {
+            val cb = fragmentCallback ?: return
+            Snackbar.make(
+                cb.getRootView(),
+                R.string.no_browser_app_found,
+                Snackbar.LENGTH_SHORT
+            ).show()
+        }
    }

    fun shareUrl(url: String) {
@@ -110,19 +194,4 @@ class MapsActivity : AppCompatActivity() {
        }
        startActivity(intent)
    }
-
-    private fun checkPlayServices(): Boolean {
-        val request = 9000
-        val apiAvailability = GoogleApiAvailability.getInstance()
-        val resultCode = apiAvailability.isGooglePlayServicesAvailable(this)
-        if (resultCode != ConnectionResult.SUCCESS) {
-            if (apiAvailability.isUserResolvableError(resultCode)) {
-                apiAvailability.getErrorDialog(this, resultCode, request).show()
-            } else {
-                Log.d("EVMap", "This device is not supported.")
-            }
-            return false
-        }
-        return true
-    }
 }
--- a/app/src/main/java/net/vonforst/evmap/Utils.kt
+++ b/app/src/main/java/net/vonforst/evmap/Utils.kt
@@ -4,6 +4,11 @@ import android.graphics.Typeface
 import android.os.Bundle
 import android.text.*
 import android.text.style.StyleSpan
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.Observer
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.suspendCancellableCoroutine
+import kotlinx.coroutines.withContext

 fun Bundle.optDouble(name: String): Double? {
    if (!this.containsKey(name)) return null
@@ -51,4 +56,45 @@ fun String.bold(): CharSequence {
            Spannable.SPAN_INCLUSIVE_EXCLUSIVE
        )
    }
+}
+
+fun <T> Collection<Iterable<T>>.cartesianProduct(): Set<Set<T>> =
+    /**
+    Returns all possible combinations of entries of a list
+     */
+    if (isEmpty()) emptySet()
+    else drop(1).fold(first().map(::setOf)) { acc, iterable ->
+        acc.flatMap { list -> iterable.map(list::plus) }
+    }.toSet()
+
+
+fun max(a: Int?, b: Int?): Int? {
+    /**
+     * Returns the maximum of two values of both are non-null,
+     * otherwise the non-null value or null
+     */
+    return if (a != null && b != null) {
+        max(a, b)
+    } else {
+        a ?: b
+    }
+}
+
+public suspend fun <T> LiveData<T>.await(): T {
+    return withContext(Dispatchers.Main.immediate) {
+        suspendCancellableCoroutine { continuation ->
+            val observer = object : Observer<T> {
+                override fun onChanged(value: T) {
+                    removeObserver(this)
+                    continuation.resume(value, null)
+                }
+            }
+
+            observeForever(observer)
+
+            continuation.invokeOnCancellation {
+                removeObserver(observer)
+            }
+        }
+    }
 }
--- a/app/src/main/java/net/vonforst/evmap/adapter/DataBindingAdapters.kt
+++ b/app/src/main/java/net/vonforst/evmap/adapter/DataBindingAdapters.kt
@@ -1,21 +1,30 @@
 package net.vonforst.evmap.adapter

 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
 import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.chip.Chip
 import net.vonforst.evmap.BR
 import net.vonforst.evmap.R
 import net.vonforst.evmap.api.availability.ChargepointStatus
-import net.vonforst.evmap.api.goingelectric.Chargepoint
-import net.vonforst.evmap.viewmodel.DonationItem
-import net.vonforst.evmap.viewmodel.FavoritesViewModel
+import net.vonforst.evmap.api.chargeprice.ChargePrice
+import net.vonforst.evmap.api.chargeprice.ChargepriceCar
+import net.vonforst.evmap.api.chargeprice.ChargepriceChargepointMeta
+import net.vonforst.evmap.api.chargeprice.ChargepriceTag
+import net.vonforst.evmap.databinding.ItemChargepriceBinding
+import net.vonforst.evmap.databinding.ItemChargepriceVehicleChipBinding
+import net.vonforst.evmap.databinding.ItemConnectorButtonBinding
+import net.vonforst.evmap.model.Chargepoint
+import net.vonforst.evmap.ui.CheckableConstraintLayout

 interface Equatable {
-    override fun equals(other: Any?): Boolean;
+    override fun equals(other: Any?): Boolean
 }

 abstract class DataBindingAdapter<T : Equatable>(getKey: ((T) -> Any)? = null) :
@@ -79,18 +88,139 @@ class ConnectorAdapter : DataBindingAdapter<ConnectorAdapter.ChargepointWithAvai
    override fun getItemViewType(position: Int): Int = R.layout.item_connector
 }

+class ChargepriceAdapter() :
+    DataBindingAdapter<ChargePrice>() {

-class FavoritesAdapter(val vm: FavoritesViewModel) :
-    DataBindingAdapter<FavoritesViewModel.FavoritesListItem>() {
-    init {
-        setHasStableIds(true)
+    val viewPool = RecyclerView.RecycledViewPool();
+    var meta: ChargepriceChargepointMeta? = null
+        set(value) {
+            field = value
+            notifyDataSetChanged()
+        }
+    var myTariffs: Set<String>? = null
+        set(value) {
+            field = value
+            notifyDataSetChanged()
+        }
+    var myTariffsAll: Boolean? = null
+        set(value) {
+            field = value
+            notifyDataSetChanged()
+        }
+
+    override fun getItemViewType(position: Int): Int = R.layout.item_chargeprice
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder<ChargePrice> {
+        val holder = super.onCreateViewHolder(parent, viewType)
+        val binding = holder.binding as ItemChargepriceBinding
+        binding.rvTags.apply {
+            adapter = ChargepriceTagsAdapter()
+            layoutManager =
+                LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false).apply {
+                    recycleChildrenOnDetach = true
+                }
+            itemAnimator = null
+            setRecycledViewPool(viewPool)
+        }
+        return holder
    }

-    override fun getItemViewType(position: Int): Int = R.layout.item_favorite
-
-    override fun getItemId(position: Int): Long = getItem(position).charger.id
+    override fun bind(holder: ViewHolder<ChargePrice>, item: ChargePrice) {
+        super.bind(holder, item)
+        (holder.binding as ItemChargepriceBinding).apply {
+            this.meta = this@ChargepriceAdapter.meta
+            this.myTariffs = this@ChargepriceAdapter.myTariffs
+            this.myTariffsAll = this@ChargepriceAdapter.myTariffsAll
+        }
+    }
 }

-class DonationAdapter() : DataBindingAdapter<DonationItem>() {
-    override fun getItemViewType(position: Int): Int = R.layout.item_donation
+class CheckableConnectorAdapter : DataBindingAdapter<Chargepoint>() {
+    private var checkedItem: Int? = 0
+
+    var enabledConnectors: List<String>? = null
+        get() = field
+        set(value) {
+            field = value
+            checkedItem?.let {
+                if (value != null && getItem(it).type !in value) {
+                    val index = currentList.indexOfFirst {
+                        it.type in value
+                    }
+                    checkedItem = if (index == -1) null else index
+                    onCheckedItemChangedListener?.invoke(getCheckedItem())
+                }
+            }
+            notifyDataSetChanged()
+        }
+
+    override fun getItemViewType(position: Int): Int = R.layout.item_connector_button
+
+    override fun onBindViewHolder(holder: ViewHolder<Chargepoint>, position: Int) {
+        val item = getItem(position)
+        super.bind(holder, item)
+        val binding = holder.binding as ItemConnectorButtonBinding
+        binding.enabled = enabledConnectors?.let { item.type in it } ?: true
+        val root = binding.root as CheckableConstraintLayout
+        root.isChecked = checkedItem == position
+        root.setOnClickListener {
+            root.isChecked = true
+        }
+        root.setOnCheckedChangeListener { v: View, checked: Boolean ->
+            if (checked) {
+                checkedItem = position
+                root.post {
+                    notifyDataSetChanged()
+                }
+                onCheckedItemChangedListener?.invoke(getCheckedItem()!!)
+            }
+        }
+    }
+
+    fun getCheckedItem(): Chargepoint? = checkedItem?.let { getItem(it) }
+
+    fun setCheckedItem(item: Chargepoint?) {
+        checkedItem = item?.let { currentList.indexOf(item) }
+    }
+
+    var onCheckedItemChangedListener: ((Chargepoint?) -> Unit)? = null
+}
+
+class ChargepriceTagsAdapter() :
+    DataBindingAdapter<ChargepriceTag>() {
+    override fun getItemViewType(position: Int): Int = R.layout.item_chargeprice_tag
+}
+
+class CheckableChargepriceCarAdapter : DataBindingAdapter<ChargepriceCar>() {
+    private var checkedItem: ChargepriceCar? = null
+
+    override fun getItemViewType(position: Int): Int = R.layout.item_chargeprice_vehicle_chip
+
+    override fun onBindViewHolder(holder: ViewHolder<ChargepriceCar>, position: Int) {
+        val item = getItem(position)
+        super.bind(holder, item)
+        val binding = holder.binding as ItemChargepriceVehicleChipBinding
+        val root = binding.root as Chip
+        root.isChecked = checkedItem == item
+        root.setOnClickListener {
+            root.isChecked = true
+        }
+        root.setOnCheckedChangeListener { v: View, checked: Boolean ->
+            if (checked && item != checkedItem) {
+                checkedItem = item
+                root.post {
+                    notifyDataSetChanged()
+                }
+                onCheckedItemChangedListener?.invoke(getCheckedItem()!!)
+            }
+        }
+    }
+
+    fun getCheckedItem(): ChargepriceCar? = checkedItem
+
+    fun setCheckedItem(item: ChargepriceCar?) {
+        checkedItem = item
+    }
+
+    var onCheckedItemChangedListener: ((ChargepriceCar?) -> Unit)? = null
 }
--- a/app/src/main/java/net/vonforst/evmap/adapter/DetailsAdapter.kt
+++ b/app/src/main/java/net/vonforst/evmap/adapter/DetailsAdapter.kt
@@ -3,12 +3,12 @@ package net.vonforst.evmap.adapter
 import android.content.Context
 import androidx.core.text.HtmlCompat
 import net.vonforst.evmap.R
-import net.vonforst.evmap.api.goingelectric.ChargeCard
-import net.vonforst.evmap.api.goingelectric.ChargeCardId
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
-import net.vonforst.evmap.api.goingelectric.OpeningHoursDays
 import net.vonforst.evmap.bold
 import net.vonforst.evmap.joinToSpannedString
+import net.vonforst.evmap.model.ChargeCard
+import net.vonforst.evmap.model.ChargeCardId
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.OpeningHoursDays
 import net.vonforst.evmap.plus
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
@@ -18,7 +18,7 @@ class DetailsAdapter : DataBindingAdapter<DetailsAdapter.Detail>() {
    data class Detail(
        val icon: Int,
        val contentDescription: Int,
-        val text: CharSequence,
+        val text: CharSequence?,
        val detailText: CharSequence? = null,
        val links: Boolean = true,
        val clickable: Boolean = false,
@@ -48,7 +48,8 @@ fun buildDetails(
            R.drawable.ic_address,
            R.string.address,
            loc.address.toString(),
-            loc.locationDescription
+            loc.locationDescription,
+            clickable = true
        ),
        if (loc.operator != null) DetailsAdapter.Detail(
            R.drawable.ic_operator,
@@ -79,8 +80,11 @@ fun buildDetails(
        if (loc.openinghours != null && !loc.openinghours.isEmpty) DetailsAdapter.Detail(
            R.drawable.ic_hours,
            R.string.hours,
-            loc.openinghours.getStatusText(ctx),
-            loc.openinghours.description,
+            if (loc.openinghours.days != null || loc.openinghours.twentyfourSeven)
+                loc.openinghours.getStatusText(ctx)
+            else
+                loc.openinghours.description ?: "",
+            if (loc.openinghours.days != null) loc.openinghours.description else null,
            hoursDays = loc.openinghours.days
        ) else null,
        if (loc.cost != null) DetailsAdapter.Detail(
@@ -90,16 +94,24 @@ fun buildDetails(
            loc.cost.descriptionLong ?: loc.cost.descriptionShort
        )
        else null,
-        if (loc.chargecards != null && loc.chargecards.isNotEmpty()) DetailsAdapter.Detail(
-            R.drawable.ic_payment,
-            R.string.charge_cards,
-            ctx.resources.getQuantityString(
-                R.plurals.charge_cards_compatible_num,
-                loc.chargecards.size, loc.chargecards.size
-            ),
-            formatChargeCards(loc.chargecards, chargeCards, filteredChargeCards, ctx),
-            clickable = true
-        ) else null,
+        if (loc.chargecards != null && loc.chargecards.isNotEmpty() || loc.barrierFree == true)
+            DetailsAdapter.Detail(
+                R.drawable.ic_payment,
+                R.string.charge_cards,
+                listOfNotNull(
+                    if (loc.barrierFree == true) ctx.resources.getString(R.string.charging_barrierfree) else null,
+                    if (loc.chargecards != null && loc.chargecards.isNotEmpty()) {
+                        ctx.resources.getQuantityString(
+                            R.plurals.charge_cards_compatible_num,
+                            loc.chargecards.size, loc.chargecards.size
+                        )
+                    } else null
+                ).joinToString(", "),
+                if (loc.chargecards != null && loc.chargecards.isNotEmpty()) {
+                    formatChargeCards(loc.chargecards, chargeCards, filteredChargeCards, ctx)
+                } else null,
+                clickable = true
+            ) else null,
        DetailsAdapter.Detail(
            R.drawable.ic_location,
            R.string.coordinates,
@@ -107,7 +119,7 @@ fun buildDetails(
            loc.coordinates.formatDecimal(),
            links = false,
            clickable = true
-        )
+        ),
    )
 }

--- a/app/src/main/java/net/vonforst/evmap/adapter/FavoritesAdapter.kt
+++ b/app/src/main/java/net/vonforst/evmap/adapter/FavoritesAdapter.kt
@@ -0,0 +1,39 @@
+package net.vonforst.evmap.adapter
+
+import android.annotation.SuppressLint
+import android.view.animation.AccelerateInterpolator
+import net.vonforst.evmap.R
+import net.vonforst.evmap.databinding.ItemFavoriteBinding
+import net.vonforst.evmap.viewmodel.FavoritesViewModel
+
+class FavoritesAdapter(val onDelete: (FavoritesViewModel.FavoritesListItem) -> Unit) :
+    DataBindingAdapter<FavoritesViewModel.FavoritesListItem>() {
+    init {
+        setHasStableIds(true)
+    }
+
+    override fun getItemViewType(position: Int): Int = R.layout.item_favorite
+
+    override fun getItemId(position: Int): Long = getItem(position).charger.id
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun bind(
+        holder: ViewHolder<FavoritesViewModel.FavoritesListItem>,
+        item: FavoritesViewModel.FavoritesListItem
+    ) {
+        super.bind(holder, item)
+
+        val binding = holder.binding as ItemFavoriteBinding
+        binding.foreground.translationX = 0f
+        binding.btnDelete.setOnClickListener {
+            binding.foreground.animate()
+                .translationX(binding.foreground.width.toFloat())
+                .setDuration(250)
+                .setInterpolator(AccelerateInterpolator())
+                .withEndAction {
+                    onDelete(item)
+                }
+                .start()
+        }
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/adapter/FilterProfilesAdapter.kt
+++ b/app/src/main/java/net/vonforst/evmap/adapter/FilterProfilesAdapter.kt
@@ -0,0 +1,55 @@
+package net.vonforst.evmap.adapter
+
+import android.annotation.SuppressLint
+import android.view.MotionEvent
+import android.view.animation.AccelerateInterpolator
+import androidx.recyclerview.widget.ItemTouchHelper
+import net.vonforst.evmap.R
+import net.vonforst.evmap.databinding.ItemFilterProfileBinding
+import net.vonforst.evmap.storage.FilterProfile
+
+class FilterProfilesAdapter(
+    val dragHelper: ItemTouchHelper,
+    val onDelete: (FilterProfile) -> Unit,
+    val onRename: (FilterProfile) -> Unit
+) : DataBindingAdapter<FilterProfile>() {
+    init {
+        setHasStableIds(true)
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun bind(
+        holder: ViewHolder<FilterProfile>,
+        item: FilterProfile
+    ) {
+        super.bind(holder, item)
+
+        val binding = holder.binding as ItemFilterProfileBinding
+        binding.handle.setOnTouchListener { v, event ->
+            if (event?.action == MotionEvent.ACTION_DOWN) {
+                dragHelper.startDrag(holder)
+            }
+            false
+        }
+        binding.foreground.translationX = 0f
+        binding.btnDelete.setOnClickListener {
+            binding.foreground.animate()
+                .translationX(binding.foreground.width.toFloat())
+                .setDuration(250)
+                .setInterpolator(AccelerateInterpolator())
+                .withEndAction {
+                    onDelete(item)
+                }
+                .start()
+        }
+        binding.btnRename.setOnClickListener {
+            onRename(item)
+        }
+    }
+
+    override fun getItemId(position: Int): Long {
+        return getItem(position).id
+    }
+
+    override fun getItemViewType(position: Int): Int = R.layout.item_filter_profile
+}
--- a/app/src/main/java/net/vonforst/evmap/adapter/FiltersAdapter.kt
+++ b/app/src/main/java/net/vonforst/evmap/adapter/FiltersAdapter.kt
@@ -12,7 +12,7 @@ import net.vonforst.evmap.databinding.ItemFilterMultipleChoiceBinding
 import net.vonforst.evmap.databinding.ItemFilterMultipleChoiceLargeBinding
 import net.vonforst.evmap.databinding.ItemFilterSliderBinding
 import net.vonforst.evmap.fragment.MultiSelectDialog
-import net.vonforst.evmap.viewmodel.*
+import net.vonforst.evmap.model.*
 import kotlin.math.max

 class FiltersAdapter : DataBindingAdapter<FilterWithValue<FilterValue>>() {
--- a/app/src/main/java/net/vonforst/evmap/adapter/GalleryAdapter.kt
+++ b/app/src/main/java/net/vonforst/evmap/adapter/GalleryAdapter.kt
@@ -2,121 +2,64 @@ package net.vonforst.evmap.adapter

 import android.annotation.SuppressLint
 import android.content.Context
-import android.view.*
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
 import android.widget.ImageView
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
-import com.ortiz.touchview.TouchImageView
-import com.squareup.picasso.Callback
-import com.squareup.picasso.Picasso
+import coil.load
+import coil.memory.MemoryCache
+import coil.size.OriginalSize
+import coil.size.SizeResolver
 import net.vonforst.evmap.R
-import net.vonforst.evmap.api.goingelectric.ChargerPhoto
+import net.vonforst.evmap.model.ChargerPhoto


-class GalleryAdapter(
-    context: Context,
-    val itemClickListener: ItemClickListener? = null,
-    val detailView: Boolean = false,
-    val pageToLoad: Int? = null,
-    val loadedListener: (() -> Unit)? = null
-) :
+class GalleryAdapter(context: Context, val itemClickListener: ItemClickListener? = null) :
    ListAdapter<ChargerPhoto, GalleryAdapter.ViewHolder>(ChargerPhotoDiffCallback()) {
    class ViewHolder(val view: ImageView) : RecyclerView.ViewHolder(view)

    interface ItemClickListener {
-        fun onItemClick(view: View, position: Int)
+        fun onItemClick(view: View, position: Int, imageCacheKey: MemoryCache.Key?)
    }

    val apikey = context.getString(R.string.goingelectric_key)
    var loaded = false
+    val memoryKeys = HashMap<String, MemoryCache.Key?>()

    @SuppressLint("ClickableViewAccessibility")
    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val inflater = LayoutInflater.from(parent.context)
-        val view: ImageView
-        if (detailView) {
-            view = inflater.inflate(R.layout.gallery_item_fullscreen, parent, false) as ImageView
-            view.setOnTouchListener { view, event ->
-                var result = true
-                //can scroll horizontally checks if there's still a part of the image
-                //that can be scrolled until you reach the edge
-                if (event.pointerCount >= 2 || view.canScrollHorizontally(1) && view.canScrollHorizontally(
-                        -1
-                    )
-                ) {
-                    //multi-touch event
-                    result = when (event.action) {
-                        MotionEvent.ACTION_DOWN, MotionEvent.ACTION_MOVE -> {
-                            // Disallow RecyclerView to intercept touch events.
-                            parent.requestDisallowInterceptTouchEvent(true)
-                            // Disable touch on view
-                            false
-                        }
-                        MotionEvent.ACTION_UP -> {
-                            // Allow RecyclerView to intercept touch events.
-                            parent.requestDisallowInterceptTouchEvent(false)
-                            true
-                        }
-                        else -> true
-                    }
-                }
-                result
-            }
-        } else {
-            view = inflater.inflate(R.layout.gallery_item, parent, false) as ImageView
-        }
+        val view = inflater.inflate(R.layout.gallery_item, parent, false) as ImageView
        return ViewHolder(view)
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        if (detailView) {
-            (holder.view as TouchImageView).resetZoom()
-        }
-        Picasso.get()
-            .load(
-                "https://api.goingelectric.de/chargepoints/photo/?key=${apikey}" +
-                        "&id=${getItem(position).id}" +
-                        if (detailView) {
-                            "&size=1000"
-                        } else {
-                            "&height=${holder.view.height}"
-                        }
+        val id = getItem(position).id
+        val url = getItem(position).getUrl(height = holder.view.height)
+
+        holder.view.load(
+            url
+        ) {
+            size(SizeResolver(OriginalSize))
+            allowHardware(false)
+            listener(
+                onSuccess = { _, metadata ->
+                    memoryKeys[id] = metadata.memoryCacheKey
+                }
            )
-            .into(holder.view, object : Callback {
-                override fun onSuccess() {
-                    if (!loaded && loadedListener != null && pageToLoad == position) {
-                        holder.view.viewTreeObserver.addOnPreDrawListener(object :
-                            ViewTreeObserver.OnPreDrawListener {
-                            override fun onPreDraw(): Boolean {
-                                holder.view.viewTreeObserver.removeOnPreDrawListener(this)
-                                loadedListener.invoke()
-                                return true
-                            }
-                        })
-                        loaded = true
-                    }
-                }
+        }

-                override fun onError(e: Exception?) {
-                    if (!loaded && loadedListener != null && pageToLoad == position) {
-                        loadedListener.invoke()
-                        loaded = true
-                    }
-                }
-
-            })
-        holder.view.transitionName = galleryTransitionName(position)
        if (itemClickListener != null) {
            holder.view.setOnClickListener {
-                itemClickListener.onItemClick(holder.view, position)
+                itemClickListener.onItemClick(holder.view, position, memoryKeys[id])
            }
        }
    }
 }

-fun galleryTransitionName(position: Int) = "gallery_$position"
-
 class ChargerPhotoDiffCallback : DiffUtil.ItemCallback<ChargerPhoto>() {
    override fun areItemsTheSame(oldItem: ChargerPhoto, newItem: ChargerPhoto): Boolean {
        return oldItem.id == newItem.id
--- a/app/src/main/java/net/vonforst/evmap/api/ChargepointApi.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/ChargepointApi.kt
@@ -0,0 +1,68 @@
+package net.vonforst.evmap.api
+
+import android.content.Context
+import com.car2go.maps.model.LatLng
+import com.car2go.maps.model.LatLngBounds
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
+import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
+import net.vonforst.evmap.model.*
+import net.vonforst.evmap.viewmodel.Resource
+
+interface ChargepointApi<out T : ReferenceData> {
+    suspend fun getChargepoints(
+        referenceData: ReferenceData,
+        bounds: LatLngBounds,
+        zoom: Float,
+        filters: FilterValues?
+    ): Resource<List<ChargepointListItem>>
+
+    suspend fun getChargepointsRadius(
+        referenceData: ReferenceData,
+        location: LatLng,
+        radius: Int,
+        zoom: Float,
+        filters: FilterValues?
+    ): Resource<List<ChargepointListItem>>
+
+    suspend fun getChargepointDetail(
+        referenceData: ReferenceData,
+        id: Long
+    ): Resource<ChargeLocation>
+
+    suspend fun getReferenceData(): Resource<T>
+
+    fun getFilters(referenceData: ReferenceData, sp: StringProvider): List<Filter<FilterValue>>
+
+    fun getName(): String
+}
+
+interface StringProvider {
+    fun getString(id: Int): String
+}
+
+fun Context.stringProvider() = object : StringProvider {
+    override fun getString(id: Int): String {
+        return this@stringProvider.getString(id)
+    }
+}
+
+fun createApi(type: String, ctx: Context): ChargepointApi<ReferenceData> {
+    return when (type) {
+        "openchargemap" -> {
+            OpenChargeMapApiWrapper(
+                ctx.getString(
+                    R.string.openchargemap_key
+                )
+            )
+        }
+        "goingelectric" -> {
+            GoingElectricApiWrapper(
+                ctx.getString(
+                    R.string.goingelectric_key
+                )
+            )
+        }
+        else -> throw IllegalArgumentException()
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/api/RateLimitInterceptor.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/RateLimitInterceptor.kt
@@ -0,0 +1,33 @@
+package net.vonforst.evmap.api
+
+import com.google.common.util.concurrent.RateLimiter
+import okhttp3.Interceptor
+import okhttp3.Response
+
+
+class RateLimitInterceptor : Interceptor {
+    private val rateLimiter = RateLimiter.create(3.0)
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        val request = chain.request()
+        if (request.url.host == "my.newmotion.com") {
+            // limit requests sent to NewMotion to 3 per second
+            rateLimiter.acquire(1)
+
+            var response: Response = chain.proceed(request)
+            // 403 is how the NewMotion API indicates a rate limit error
+            if (!response.isSuccessful && response.code == 403) {
+                response.close()
+                // wait & retry
+                try {
+                    Thread.sleep(1000)
+                } catch (e: InterruptedException) {
+                }
+                response = chain.proceed(request)
+            }
+            return response
+        } else {
+            return chain.proceed(request)
+        }
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/api/Utils.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/Utils.kt
@@ -1,16 +1,23 @@
 package net.vonforst.evmap.api

+import androidx.annotation.DrawableRes
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.suspendCancellableCoroutine
+import net.vonforst.evmap.R
+import net.vonforst.evmap.model.Chargepoint
 import okhttp3.Call
 import okhttp3.Callback
 import okhttp3.Response
 import org.json.JSONArray
 import java.io.IOException
 import kotlin.coroutines.resumeWithException
+import kotlin.math.abs

 operator fun <T> JSONArray.iterator(): Iterator<T> =
-    (0 until length()).asSequence().map { get(it) as T }.iterator()
+    (0 until length()).asSequence().map {
+        @Suppress("UNCHECKED_CAST")
+        get(it) as T
+    }.iterator()

@ExperimentalCoroutinesApi
 suspend fun Call.await(): Response {
@@ -36,26 +43,69 @@ suspend fun Call.await(): Response {
    }
 }

-const val earthRadiusKm: Double = 6372.8
+private val plugNames = mapOf(
+    Chargepoint.TYPE_1 to R.string.plug_type_1,
+    Chargepoint.TYPE_2_UNKNOWN to R.string.plug_type_2,
+    Chargepoint.TYPE_2_PLUG to R.string.plug_type_2,
+    Chargepoint.TYPE_2_SOCKET to R.string.plug_type_2,
+    Chargepoint.TYPE_3 to R.string.plug_type_3,
+    Chargepoint.CCS_UNKNOWN to R.string.plug_ccs,
+    Chargepoint.CCS_TYPE_1 to R.string.plug_ccs,
+    Chargepoint.CCS_TYPE_2 to R.string.plug_ccs,
+    Chargepoint.SCHUKO to R.string.plug_schuko,
+    Chargepoint.CHADEMO to R.string.plug_chademo,
+    Chargepoint.SUPERCHARGER to R.string.plug_supercharger,
+    Chargepoint.CEE_BLAU to R.string.plug_cee_blau,
+    Chargepoint.CEE_ROT to R.string.plug_cee_rot,
+    Chargepoint.TESLA_ROADSTER_HPC to R.string.plug_roadster_hpc
+)

-/**
- * Calculates the distance between two points on Earth in meters.
- * Latitude and longitude should be given in degrees.
- */
-fun distanceBetween(
-    startLatitude: Double, startLongitude: Double,
-    endLatitude: Double, endLongitude: Double
-): Double {
-    // see https://rosettacode.org/wiki/Haversine_formula#Java
-    val dLat = Math.toRadians(endLatitude - startLatitude);
-    val dLon = Math.toRadians(endLongitude - startLongitude);
-    val originLat = Math.toRadians(startLatitude);
-    val destinationLat = Math.toRadians(endLatitude);
+fun nameForPlugType(ctx: StringProvider, type: String): String =
+    plugNames[type]?.let {
+        ctx.getString(it)
+    } ?: type

-    val a = Math.pow(Math.sin(dLat / 2), 2.toDouble()) + Math.pow(
-        Math.sin(dLon / 2),
-        2.toDouble()
-    ) * Math.cos(originLat) * Math.cos(destinationLat);
-    val c = 2 * Math.asin(Math.sqrt(a));
-    return earthRadiusKm * c * 1000;
-}
+fun equivalentPlugTypes(type: String): Set<String> {
+    return when (type) {
+        Chargepoint.CCS_TYPE_1 -> setOf(Chargepoint.CCS_UNKNOWN, Chargepoint.CCS_TYPE_1)
+        Chargepoint.CCS_TYPE_2 -> setOf(Chargepoint.CCS_UNKNOWN, Chargepoint.CCS_TYPE_2)
+        Chargepoint.CCS_UNKNOWN -> setOf(
+            Chargepoint.CCS_UNKNOWN,
+            Chargepoint.CCS_TYPE_1,
+            Chargepoint.CCS_TYPE_2
+        )
+        Chargepoint.TYPE_2_PLUG -> setOf(Chargepoint.TYPE_2_UNKNOWN, Chargepoint.TYPE_2_PLUG)
+        Chargepoint.TYPE_2_SOCKET -> setOf(Chargepoint.TYPE_2_UNKNOWN, Chargepoint.TYPE_2_SOCKET)
+        Chargepoint.TYPE_2_UNKNOWN -> setOf(
+            Chargepoint.TYPE_2_UNKNOWN,
+            Chargepoint.TYPE_2_PLUG,
+            Chargepoint.TYPE_2_SOCKET
+        )
+        else -> setOf(type)
+    }
+}
+
+@DrawableRes
+fun iconForPlugType(type: String): Int =
+    when (type) {
+        Chargepoint.CCS_TYPE_2 -> R.drawable.ic_connector_ccs_typ2
+        Chargepoint.CCS_UNKNOWN -> R.drawable.ic_connector_ccs_typ2
+        Chargepoint.CCS_TYPE_1 -> R.drawable.ic_connector_ccs_typ1
+        Chargepoint.CHADEMO -> R.drawable.ic_connector_chademo
+        Chargepoint.SCHUKO -> R.drawable.ic_connector_schuko
+        Chargepoint.SUPERCHARGER -> R.drawable.ic_connector_supercharger
+        Chargepoint.TYPE_2_UNKNOWN -> R.drawable.ic_connector_typ2
+        Chargepoint.TYPE_2_SOCKET -> R.drawable.ic_connector_typ2
+        Chargepoint.TYPE_2_PLUG -> R.drawable.ic_connector_typ2
+        Chargepoint.CEE_BLAU -> R.drawable.ic_connector_cee_blau
+        Chargepoint.CEE_ROT -> R.drawable.ic_connector_cee_rot
+        Chargepoint.TYPE_1 -> R.drawable.ic_connector_typ1
+        // TODO: add other connectors
+        else -> 0
+    }
+
+val powerSteps = listOf(0, 2, 3, 7, 11, 22, 43, 50, 75, 100, 150, 200, 250, 300, 350)
+fun mapPower(i: Int) = powerSteps[i]
+fun mapPowerInverse(power: Int) = powerSteps
+    .mapIndexed { index, v -> abs(v - power) to index }
+    .minByOrNull { it.first }?.second ?: 0
--- a/app/src/main/java/net/vonforst/evmap/api/availability/AvailabilityDetector.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/availability/AvailabilityDetector.kt
@@ -2,21 +2,29 @@ package net.vonforst.evmap.api.availability

 import com.facebook.stetho.okhttp3.StethoInterceptor
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.withContext
+import net.vonforst.evmap.api.RateLimitInterceptor
 import net.vonforst.evmap.api.await
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
-import net.vonforst.evmap.api.goingelectric.Chargepoint
+import net.vonforst.evmap.api.equivalentPlugTypes
+import net.vonforst.evmap.cartesianProduct
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.Chargepoint
 import net.vonforst.evmap.viewmodel.Resource
+import okhttp3.JavaNetCookieJar
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import retrofit2.HttpException
 import java.io.IOException
+import java.net.CookieManager
+import java.net.CookiePolicy
 import java.util.concurrent.TimeUnit

 interface AvailabilityDetector {
    suspend fun getAvailability(location: ChargeLocation): ChargeLocationStatus
 }

+@ExperimentalCoroutinesApi
 abstract class BaseAvailabilityDetector(private val client: OkHttpClient) : AvailabilityDetector {
    protected val radius = 150  // max radius in meters

@@ -24,9 +32,9 @@ abstract class BaseAvailabilityDetector(private val client: OkHttpClient) : Avai
        val request = Request.Builder().url(url).build()
        val response = client.newCall(request).await()

-        if (!response.isSuccessful) throw IOException(response.message())
+        if (!response.isSuccessful) throw IOException(response.message)

-        val str = response.body()!!.string()
+        val str = response.body!!.string()
        return str
    }

@@ -59,8 +67,9 @@ abstract class BaseAvailabilityDetector(private val client: OkHttpClient) : Avai
        ): Map<Chargepoint, Set<Long>> {
            // iterate over each connector type
            val types = connectors.map { it.value.second }.distinct().toSet()
+            val equivalentTypes = types.map { equivalentPlugTypes(it).plus(it) }.cartesianProduct()
            val geTypes = chargepoints.map { it.type }.distinct().toSet()
-            if (types != geTypes) throw AvailabilityDetectorException("chargepoints do not match")
+            if (!equivalentTypes.any { it == geTypes }) throw AvailabilityDetectorException("chargepoints do not match")
            return types.flatMap { type ->
                // find connectors of this type
                val connsOfType = connectors.filter { it.value.second == type }
@@ -68,13 +77,14 @@ abstract class BaseAvailabilityDetector(private val client: OkHttpClient) : Avai
                val powers = connsOfType.map { it.value.first }.distinct().sorted()
                // find corresponding powers in GE data
                val gePowers =
-                    chargepoints.filter { it.type == type }.map { it.power }.distinct().sorted()
+                    chargepoints.filter { equivalentPlugTypes(it.type).any { it == type } }
+                        .map { it.power }.distinct().sorted()

                // if the distinct number of powers is the same, try to match.
                if (powers.size == gePowers.size) {
                    gePowers.zip(powers).map { (gePower, power) ->
                        val chargepoint =
-                            chargepoints.find { it.type == type && it.power == gePower }!!
+                            chargepoints.find { equivalentPlugTypes(it.type).any { it == type } && it.power == gePower }!!
                        val ids = connsOfType.filter { it.value.first == power }.keys
                        if (chargepoint.count != ids.size) {
                            throw AvailabilityDetectorException("chargepoints do not match")
@@ -107,7 +117,19 @@ abstract class BaseAvailabilityDetector(private val client: OkHttpClient) : Avai
 data class ChargeLocationStatus(
    val status: Map<Chargepoint, List<ChargepointStatus>>,
    val source: String
-)
+) {
+    fun applyFilters(connectors: Set<String>?, minPower: Int?): ChargeLocationStatus {
+        val statusFiltered = status.filterKeys {
+            (connectors == null || connectors.map {
+                equivalentPlugTypes(it)
+            }.any { equivalent -> it.type in equivalent })
+                    && (minPower == null || it.power > minPower)
+        }
+        return this.copy(status = statusFiltered)
+    }
+
+    val totalChargepoints = status.map { it.key.count }.sum()
+}

 enum class ChargepointStatus {
    AVAILABLE, UNKNOWN, CHARGING, OCCUPIED, FAULTED
@@ -115,10 +137,16 @@ enum class ChargepointStatus {

 class AvailabilityDetectorException(message: String) : Exception(message)

+private val cookieManager = CookieManager().apply {
+    setCookiePolicy(CookiePolicy.ACCEPT_ALL)
+}
+
 private val okhttp = OkHttpClient.Builder()
+    .addInterceptor(RateLimitInterceptor())
    .addNetworkInterceptor(StethoInterceptor())
    .readTimeout(10, TimeUnit.SECONDS)
    .connectTimeout(10, TimeUnit.SECONDS)
+    .cookieJar(JavaNetCookieJar(cookieManager))
    .build()
 val availabilityDetectors = listOf(
    NewMotionAvailabilityDetector(okhttp)
--- a/app/src/main/java/net/vonforst/evmap/api/availability/ChargecloudAvailabilityDetector.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/availability/ChargecloudAvailabilityDetector.kt
@@ -1,13 +1,14 @@
 package net.vonforst.evmap.api.availability

 import kotlinx.coroutines.ExperimentalCoroutinesApi
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
-import net.vonforst.evmap.api.goingelectric.Chargepoint
 import net.vonforst.evmap.api.iterator
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.Chargepoint
 import okhttp3.OkHttpClient
 import org.json.JSONObject
 import java.io.IOException

+@ExperimentalCoroutinesApi
 class ChargecloudAvailabilityDetector(
    client: OkHttpClient,
    private val operatorId: String
@@ -84,9 +85,9 @@ class ChargecloudAvailabilityDetector(

    private fun getType(string: String): String {
        return when (string) {
-            "IEC_62196_T2" -> Chargepoint.TYPE_2
+            "IEC_62196_T2" -> Chargepoint.TYPE_2_UNKNOWN
            "DOMESTIC_F" -> Chargepoint.SCHUKO
-            "IEC_62196_T2_COMBO" -> Chargepoint.CCS
+            "IEC_62196_T2_COMBO" -> Chargepoint.CCS_TYPE_2
            "CHADEMO" -> Chargepoint.CHADEMO
            else -> throw IllegalArgumentException("unrecognized type $string")
        }
--- a/app/src/main/java/net/vonforst/evmap/api/availability/NewMotionAvailabilityDetector.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/availability/NewMotionAvailabilityDetector.kt
@@ -1,14 +1,15 @@
 package net.vonforst.evmap.api.availability

 import com.squareup.moshi.JsonClass
-import net.vonforst.evmap.api.distanceBetween
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
-import net.vonforst.evmap.api.goingelectric.Chargepoint
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.Chargepoint
+import net.vonforst.evmap.utils.distanceBetween
 import okhttp3.OkHttpClient
 import retrofit2.Retrofit
 import retrofit2.converter.moshi.MoshiConverterFactory
 import retrofit2.http.GET
 import retrofit2.http.Path
+import java.util.*

 private const val coordRange = 0.1  // range of latitude and longitude for loading the map
 private const val maxDistance = 15  // max distance between reported positions in meters
@@ -95,7 +96,7 @@ class NewMotionAvailabilityDetector(client: OkHttpClient, baseUrl: String? = nul
        // find nearest station to this position
        var markers =
            api.getMarkers(lng - coordRange, lng + coordRange, lat - coordRange, lat + coordRange)
-        val nearest = markers.minBy { marker ->
+        val nearest = markers.minByOrNull { marker ->
            distanceBetween(marker.coordinates.latitude, marker.coordinates.longitude, lat, lng)
        } ?: throw AvailabilityDetectorException("no candidates found.")

@@ -138,15 +139,18 @@ class NewMotionAvailabilityDetector(client: OkHttpClient, baseUrl: String? = nul
        connectorStatus.forEach { (connector, statusStr) ->
            val id = connector.uid
            val power = connector.electricalProperties.getPower()
-            val type = when (connector.connectorType) {
-                "Type3" -> Chargepoint.TYPE_3
-                "Type2" -> Chargepoint.TYPE_2
-                "Type1" -> Chargepoint.TYPE_1
-                "Domestic" -> Chargepoint.SCHUKO
-                "Type2Combo" -> Chargepoint.CCS
-                "TepcoCHAdeMO" -> Chargepoint.CHADEMO
-                "Unspecified" -> "unspecified"
-                else -> throw IllegalArgumentException("unrecognized type ${connector.connectorType}")
+            val type = when (connector.connectorType.toLowerCase(Locale.ROOT)) {
+                "type3" -> Chargepoint.TYPE_3
+                "type2" -> Chargepoint.TYPE_2_UNKNOWN
+                "type1" -> Chargepoint.TYPE_1
+                "domestic" -> Chargepoint.SCHUKO
+                "type1combo" -> Chargepoint.CCS_TYPE_1  // US CCS, aka type1_combo
+                "type2combo" -> Chargepoint.CCS_TYPE_2  // EU CCS, aka type2_combo
+                "tepcochademo" -> Chargepoint.CHADEMO
+                "unspecified" -> "unknown"
+                "unknown" -> "unknown"
+                "saej1772" -> "unknown"
+                else -> "unknown"
            }
            val status = when (statusStr) {
                "Unavailable" -> ChargepointStatus.FAULTED
--- a/app/src/main/java/net/vonforst/evmap/api/chargeprice/ChargepriceApi.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/chargeprice/ChargepriceApi.kt
@@ -0,0 +1,78 @@
+package net.vonforst.evmap.api.chargeprice
+
+import android.content.Context
+import com.facebook.stetho.okhttp3.StethoInterceptor
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
+import moe.banana.jsonapi2.ArrayDocument
+import moe.banana.jsonapi2.JsonApiConverterFactory
+import moe.banana.jsonapi2.ResourceAdapterFactory
+import net.vonforst.evmap.BuildConfig
+import okhttp3.Cache
+import okhttp3.OkHttpClient
+import retrofit2.Retrofit
+import retrofit2.http.Body
+import retrofit2.http.GET
+import retrofit2.http.Header
+import retrofit2.http.POST
+
+interface ChargepriceApi {
+    @POST("charge_prices")
+    suspend fun getChargePrices(
+        @Body request: ChargepriceRequest,
+        @Header("Accept-Language") language: String
+    ): ArrayDocument<ChargePrice>
+
+    @GET("vehicles")
+    suspend fun getVehicles(): ArrayDocument<ChargepriceCar>
+
+    @GET("tariffs")
+    suspend fun getTariffs(): ArrayDocument<ChargepriceTariff>
+
+    companion object {
+        private val cacheSize = 1L * 1024 * 1024 // 1MB
+        val supportedLanguages = setOf("de", "en", "fr", "nl")
+
+        private val jsonApiAdapterFactory = ResourceAdapterFactory.builder()
+            .add(ChargepriceRequest::class.java)
+            .add(ChargepriceTariff::class.java)
+            .add(ChargepriceBrand::class.java)
+            .add(ChargePrice::class.java)
+            .add(ChargepriceCar::class.java)
+            .build()
+        val moshi = Moshi.Builder()
+            .add(jsonApiAdapterFactory)
+            .add(KotlinJsonAdapterFactory())
+            .build()
+        fun create(
+            apikey: String,
+            baseurl: String = "https://api.chargeprice.app/v1/",
+            context: Context? = null
+        ): ChargepriceApi {
+            val client = OkHttpClient.Builder().apply {
+                addInterceptor { chain ->
+                    // add API key to every request
+                    val original = chain.request()
+                    val new = original.newBuilder()
+                        .header("API-Key", apikey)
+                        .header("Content-Type", "application/json")
+                        .build()
+                    chain.proceed(new)
+                }
+                if (BuildConfig.DEBUG) {
+                    addNetworkInterceptor(StethoInterceptor())
+                }
+                if (context != null) {
+                    cache(Cache(context.getCacheDir(), cacheSize))
+                }
+            }.build()
+
+            val retrofit = Retrofit.Builder()
+                .baseUrl(baseurl)
+                .addConverterFactory(JsonApiConverterFactory.create(moshi))
+                .client(client)
+                .build()
+            return retrofit.create(ChargepriceApi::class.java)
+        }
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/api/chargeprice/ChargepriceModel.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/chargeprice/ChargepriceModel.kt
@@ -0,0 +1,326 @@
+package net.vonforst.evmap.api.chargeprice
+
+import android.content.Context
+import com.squareup.moshi.Json
+import moe.banana.jsonapi2.HasMany
+import moe.banana.jsonapi2.HasOne
+
+import moe.banana.jsonapi2.JsonApi
+import moe.banana.jsonapi2.Resource
+import net.vonforst.evmap.R
+import net.vonforst.evmap.adapter.Equatable
+import net.vonforst.evmap.api.equivalentPlugTypes
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.ui.currency
+import kotlin.math.ceil
+import kotlin.math.floor
+
+
+@JsonApi(type = "charge_price_request")
+class ChargepriceRequest : Resource() {
+    @field:Json(name = "data_adapter")
+    lateinit var dataAdapter: String
+    lateinit var station: ChargepriceStation
+    lateinit var options: ChargepriceOptions
+    var tariffs: HasMany<ChargepriceTariff>? = null
+    var vehicle: HasOne<ChargepriceCar>? = null
+}
+
+data class ChargepriceStation(
+    val longitude: Double,
+    val latitude: Double,
+    val country: String?,
+    val network: String?,
+    @Json(name = "charge_points") val chargePoints: List<ChargepriceChargepoint>
+) {
+    companion object {
+        fun fromEvmap(
+            charger: ChargeLocation,
+            compatibleConnectors: List<String>,
+        ): ChargepriceStation {
+            if (charger.chargepriceData == null) throw IllegalArgumentException()
+
+            val plugTypes =
+                charger.chargepriceData.plugTypes ?: charger.chargepoints.map { it.type }
+            return ChargepriceStation(
+                charger.coordinates.lng,
+                charger.coordinates.lat,
+                charger.chargepriceData.country,
+                charger.chargepriceData.network,
+                charger.chargepoints.zip(plugTypes).filter {
+                    equivalentPlugTypes(it.first.type).any { it in compatibleConnectors }
+                }.map {
+                    ChargepriceChargepoint(it.first.power, it.second)
+                }
+            )
+        }
+    }
+}
+
+data class ChargepriceChargepoint(
+    val power: Double,
+    val plug: String
+)
+
+data class ChargepriceOptions(
+    @Json(name = "max_monthly_fees") val maxMonthlyFees: Double? = null,
+    val energy: Double? = null,
+    val duration: Int? = null,
+    @Json(name = "battery_range") val batteryRange: List<Double>? = null,
+    @Json(name = "car_ac_phases") val carAcPhases: Int? = null,
+    val currency: String? = null,
+    @Json(name = "start_time") val startTime: Int? = null,
+    @Json(name = "allow_unbalanced_load") val allowUnbalancedLoad: Boolean? = null,
+    @Json(name = "provider_customer_tariffs") val providerCustomerTariffs: Boolean? = null
+)
+
+@JsonApi(type = "tariff")
+class ChargepriceTariff() : Resource() {
+    lateinit var provider: String
+    lateinit var name: String
+    @field:Json(name = "direct_payment")
+    var directPayment: Boolean = false
+    @field:Json(name = "provider_customer_tariff")
+    var providerCustomerTariff: Boolean = false
+    @field:Json(name = "supported_cuntries")
+    lateinit var supportedCountries: Set<String>
+    @field:Json(name = "charge_card_id")
+    lateinit var chargeCardId: String  // GE charge card ID
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        if (!super.equals(other)) return false
+
+        other as ChargepriceTariff
+
+        if (provider != other.provider) return false
+        if (name != other.name) return false
+        if (directPayment != other.directPayment) return false
+        if (providerCustomerTariff != other.providerCustomerTariff) return false
+        if (supportedCountries != other.supportedCountries) return false
+        if (chargeCardId != other.chargeCardId) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = super.hashCode()
+        result = 31 * result + provider.hashCode()
+        result = 31 * result + name.hashCode()
+        result = 31 * result + directPayment.hashCode()
+        result = 31 * result + providerCustomerTariff.hashCode()
+        result = 31 * result + supportedCountries.hashCode()
+        result = 31 * result + chargeCardId.hashCode()
+        return result
+    }
+}
+
+@JsonApi(type = "car")
+class ChargepriceCar : Resource(), Equatable {
+    lateinit var name: String
+    lateinit var brand: String
+
+    @field:Json(name = "dc_charge_ports")
+    lateinit var dcChargePorts: List<String>
+    lateinit var manufacturer: HasOne<ChargepriceBrand>
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        if (!super.equals(other)) return false
+
+        other as ChargepriceCar
+
+        if (name != other.name) return false
+        if (brand != other.brand) return false
+        if (dcChargePorts != other.dcChargePorts) return false
+        if (manufacturer != other.manufacturer) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = super.hashCode()
+        result = 31 * result + name.hashCode()
+        result = 31 * result + brand.hashCode()
+        result = 31 * result + dcChargePorts.hashCode()
+        result = 31 * result + manufacturer.hashCode()
+        return result
+    }
+}
+
+@JsonApi(type = "brand")
+class ChargepriceBrand : Resource()
+
+@JsonApi(type = "charge_price")
+class ChargePrice : Resource(), Equatable, Cloneable {
+    lateinit var provider: String
+
+    @field:Json(name = "tariff_name")
+    lateinit var tariffName: String
+    lateinit var url: String
+
+    @field:Json(name = "monthly_min_sales")
+    var monthlyMinSales: Double = 0.0
+
+    @field:Json(name = "total_monthly_fee")
+    var totalMonthlyFee: Double = 0.0
+
+    @field:Json(name = "flat_rate")
+    var flatRate: Boolean = false
+
+    @field:Json(name = "direct_payment")
+    var directPayment: Boolean = false
+
+    @field:Json(name = "provider_customer_tariff")
+    var providerCustomerTariff: Boolean = false
+    lateinit var currency: String
+
+    @field:Json(name = "start_time")
+    var startTime: Int = 0
+    lateinit var tags: List<ChargepriceTag>
+
+    @field:Json(name = "charge_point_prices")
+    lateinit var chargepointPrices: List<ChargepointPrice>
+
+    var tariff: HasOne<ChargepriceTariff>? = null
+
+
+    fun formatMonthlyFees(ctx: Context): String {
+        return listOfNotNull(
+            if (totalMonthlyFee > 0) {
+                ctx.getString(R.string.chargeprice_base_fee, totalMonthlyFee, currency(currency))
+            } else null,
+            if (monthlyMinSales > 0) {
+                ctx.getString(R.string.chargeprice_min_spend, monthlyMinSales, currency(currency))
+            } else null
+        ).joinToString(", ")
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        if (!super.equals(other)) return false
+
+        other as ChargePrice
+
+        if (provider != other.provider) return false
+        if (tariffName != other.tariffName) return false
+        if (url != other.url) return false
+        if (monthlyMinSales != other.monthlyMinSales) return false
+        if (totalMonthlyFee != other.totalMonthlyFee) return false
+        if (flatRate != other.flatRate) return false
+        if (directPayment != other.directPayment) return false
+        if (providerCustomerTariff != other.providerCustomerTariff) return false
+        if (currency != other.currency) return false
+        if (startTime != other.startTime) return false
+        if (tags != other.tags) return false
+        if (chargepointPrices != other.chargepointPrices) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = super.hashCode()
+        result = 31 * result + provider.hashCode()
+        result = 31 * result + tariffName.hashCode()
+        result = 31 * result + url.hashCode()
+        result = 31 * result + monthlyMinSales.hashCode()
+        result = 31 * result + totalMonthlyFee.hashCode()
+        result = 31 * result + flatRate.hashCode()
+        result = 31 * result + directPayment.hashCode()
+        result = 31 * result + providerCustomerTariff.hashCode()
+        result = 31 * result + currency.hashCode()
+        result = 31 * result + startTime
+        result = 31 * result + tags.hashCode()
+        result = 31 * result + chargepointPrices.hashCode()
+        return result
+    }
+
+    public override fun clone(): ChargePrice {
+        return ChargePrice().apply {
+            chargepointPrices = this@ChargePrice.chargepointPrices
+            currency = this@ChargePrice.currency
+            directPayment = this@ChargePrice.directPayment
+            flatRate = this@ChargePrice.flatRate
+            monthlyMinSales = this@ChargePrice.monthlyMinSales
+            provider = this@ChargePrice.provider
+            providerCustomerTariff = this@ChargePrice.providerCustomerTariff
+            startTime = this@ChargePrice.startTime
+            tags = this@ChargePrice.tags
+            tariffName = this@ChargePrice.tariffName
+            totalMonthlyFee = this@ChargePrice.totalMonthlyFee
+            url = this@ChargePrice.url
+            tariff = this@ChargePrice.tariff
+        }
+    }
+}
+
+data class ChargepointPrice(
+    val power: Double,
+    val plug: String,
+    val price: Double,
+    @Json(name = "price_distribution") val priceDistribution: PriceDistribution,
+    @Json(name = "blocking_fee_start") val blockingFeeStart: Int?,
+    @Json(name = "no_price_reason") var noPriceReason: String?
+) {
+    fun formatDistribution(ctx: Context): String {
+        fun percent(value: Double): String {
+            return ctx.getString(R.string.percent_format, value * 100) + "\u00a0"
+        }
+
+        fun time(value: Int): String {
+            val h = floor(value.toDouble() / 60).toInt();
+            val min = ceil(value.toDouble() % 60).toInt();
+            if (h == 0 && min > 0) return "${min}min";
+            // be slightly sloppy (3:01 is shown as 3h) to save space
+            else if (h > 0 && (min == 0 || min == 1)) return "${h}h";
+            else return "%d:%02dh".format(h, min);
+        }
+
+        // based on https://github.com/chargeprice/chargeprice-client/blob/d420bb2f216d9ad91a210a36dd0859a368a8229a/src/views/priceList.js
+        with(priceDistribution) {
+            return listOfNotNull(
+                if (session != null && session > 0.0) {
+                    (if (session < 1) percent(session) else "") + ctx.getString(R.string.chargeprice_session_fee)
+                } else null,
+                if (kwh != null && kwh > 0.0 && !isOnlyKwh) {
+                    (if (kwh < 1) percent(kwh) else "") + ctx.getString(R.string.chargeprice_per_kwh)
+                } else null,
+                if (minute != null && minute > 0.0) {
+                    (if (minute < 1) percent(minute) else "") + ctx.getString(R.string.chargeprice_per_minute) +
+                            if (blockingFeeStart != null) {
+                                " (${
+                                    ctx.getString(
+                                        R.string.chargeprice_blocking_fee,
+                                        time(blockingFeeStart)
+                                    )
+                                })"
+                            } else ""
+                } else null,
+                if ((minute == null || minute == 0.0) && blockingFeeStart != null) {
+                    ctx.getString(R.string.chargeprice_blocking_fee, time(blockingFeeStart))
+                } else null
+            ).joinToString(" +\u00a0")
+        }
+    }
+}
+
+data class PriceDistribution(val kwh: Double?, val session: Double?, val minute: Double?) {
+    val isOnlyKwh =
+        kwh != null && kwh > 0 && (session == null || session == 0.0) && (minute == null || minute == 0.0)
+}
+
+data class ChargepriceTag(val kind: String, val text: String, val url: String?) : Equatable
+
+data class ChargepriceMeta(
+    @Json(name = "charge_points") val chargePoints: List<ChargepriceChargepointMeta>
+)
+
+data class ChargepriceChargepointMeta(
+    val power: Double,
+    val plug: String,
+    val energy: Double,
+    val duration: Double
+)
--- a/app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricAdapters.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricAdapters.kt
@@ -1,5 +1,6 @@
 package net.vonforst.evmap.api.goingelectric

+import android.util.Log
 import com.squareup.moshi.*
 import java.lang.reflect.Type
 import java.time.Instant
@@ -12,7 +13,7 @@ internal class ChargepointListItemJsonAdapterFactory : JsonAdapter.Factory {
        annotations: MutableSet<out Annotation>,
        moshi: Moshi
    ): JsonAdapter<*>? {
-        if (Types.getRawType(type) == ChargepointListItem::class.java) {
+        if (Types.getRawType(type) == GEChargepointListItem::class.java) {
            return ChargepointListItemJsonAdapter(
                moshi
            )
@@ -25,18 +26,18 @@ internal class ChargepointListItemJsonAdapterFactory : JsonAdapter.Factory {


 internal class ChargepointListItemJsonAdapter(val moshi: Moshi) :
-    JsonAdapter<ChargepointListItem>() {
+    JsonAdapter<GEChargepointListItem>() {
    private val clusterAdapter =
-        moshi.adapter<ChargeLocationCluster>(
-            ChargeLocationCluster::class.java
+        moshi.adapter<GEChargeLocationCluster>(
+            GEChargeLocationCluster::class.java
        )

-    private val locationAdapter = moshi.adapter<ChargeLocation>(
-        ChargeLocation::class.java
+    private val locationAdapter = moshi.adapter<GEChargeLocation>(
+        GEChargeLocation::class.java
    )

    @FromJson
-    override fun fromJson(reader: JsonReader): ChargepointListItem {
+    override fun fromJson(reader: JsonReader): GEChargepointListItem {
        var clustered = false
        reader.peekJson().use { peeked ->
            peeked.beginObject()
@@ -60,7 +61,7 @@ internal class ChargepointListItemJsonAdapter(val moshi: Moshi) :
        val CLUSTERED: JsonReader.Options = JsonReader.Options.of("clustered")
    }

-    override fun toJson(writer: JsonWriter, value: ChargepointListItem?) {
+    override fun toJson(writer: JsonWriter, value: GEChargepointListItem?) {
        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
    }
 }
@@ -93,8 +94,8 @@ internal class JsonObjectOrFalseAdapter<T> private constructor(
        JsonReader.Token.BOOLEAN -> when (reader.nextBoolean()) {
            false -> null // Response was false
            else -> {
-                if (this.clazz == FaultReport::class.java) {
-                    FaultReport(null, null) as T
+                if (this.clazz == GEFaultReport::class.java) {
+                    GEFaultReport(null, null) as T
                } else {
                    throw IllegalStateException("Non-false boolean for @JsonObjectOrFalse field")
                }
@@ -125,21 +126,28 @@ internal class HoursAdapter {
    private val regex = Regex("from (.*) till (.*)")

    @FromJson
-    fun fromJson(str: String): Hours? {
+    fun fromJson(str: String): GEHours? {
        if (str == "closed") {
-            return Hours(null, null)
+            return GEHours(null, null)
        } else {
            val match = regex.find(str)
-                ?: throw IllegalArgumentException("$str does not match hours format")
-            return Hours(
-                LocalTime.parse(match.groupValues[1]),
-                LocalTime.parse(match.groupValues[2])
-            )
+            if (match != null) {
+                return GEHours(
+                    LocalTime.parse(match.groupValues[1]),
+                    LocalTime.parse(match.groupValues[2])
+                )
+            } else {
+                // I cannot reproduce this case, but it seems to occur once in a while
+                Log.e("GoingElectricApi", "invalid hours value: " + str)
+                return GEHours(
+                    LocalTime.MIN, LocalTime.MIN
+                )
+            }
        }
    }

    @ToJson
-    fun toJson(value: Hours): String {
+    fun toJson(value: GEHours): String {
        if (value.start == null || value.end == null) {
            return "closed"
        } else {
--- a/app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricApi.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricApi.kt
@@ -1,22 +1,34 @@
 package net.vonforst.evmap.api.goingelectric

 import android.content.Context
+import com.car2go.maps.model.LatLng
+import com.car2go.maps.model.LatLngBounds
 import com.facebook.stetho.okhttp3.StethoInterceptor
 import com.squareup.moshi.Moshi
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.async
+import kotlinx.coroutines.supervisorScope
+import kotlinx.coroutines.withContext
 import net.vonforst.evmap.BuildConfig
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.*
+import net.vonforst.evmap.model.*
+import net.vonforst.evmap.ui.cluster
+import net.vonforst.evmap.viewmodel.Resource
+import net.vonforst.evmap.viewmodel.getClusterDistance
 import okhttp3.Cache
 import okhttp3.OkHttpClient
-import retrofit2.Call
 import retrofit2.Response
 import retrofit2.Retrofit
 import retrofit2.converter.moshi.MoshiConverterFactory
 import retrofit2.http.GET
 import retrofit2.http.Query
+import java.io.IOException

 interface GoingElectricApi {
    @GET("chargepoints/")
    suspend fun getChargepoints(
-        @Query("sw_lat") swlat: Double, @Query("sw_lng") sw_lng: Double,
+        @Query("sw_lat") sw_lat: Double, @Query("sw_lng") sw_lng: Double,
        @Query("ne_lat") ne_lat: Double, @Query("ne_lng") ne_lng: Double,
        @Query("zoom") zoom: Float,
        @Query("clustering") clustering: Boolean = false,
@@ -27,26 +39,55 @@ interface GoingElectricApi {
        @Query("plugs") plugs: String? = null,
        @Query("chargecards") chargecards: String? = null,
        @Query("networks") networks: String? = null,
+        @Query("categories") categories: String? = null,
        @Query("startkey") startkey: Int? = null,
        @Query("open_twentyfourseven") open247: Boolean = false,
        @Query("barrierfree") barrierfree: Boolean = false,
        @Query("exclude_faults") excludeFaults: Boolean = false
-    ): Response<ChargepointList>
+    ): Response<GEChargepointList>

    @GET("chargepoints/")
-    fun getChargepointDetail(@Query("ge_id") id: Long): Call<ChargepointList>
+    suspend fun getChargepointsRadius(
+        @Query("lat") lat: Double, @Query("lng") lng: Double,
+        @Query("radius") radius: Int,
+        @Query("zoom") zoom: Float,
+        @Query("orderby") orderby: String = "distance",
+        @Query("clustering") clustering: Boolean = false,
+        @Query("cluster_distance") clusterDistance: Int? = null,
+        @Query("freecharging") freecharging: Boolean = false,
+        @Query("freeparking") freeparking: Boolean = false,
+        @Query("min_power") minPower: Int = 0,
+        @Query("plugs") plugs: String? = null,
+        @Query("chargecards") chargecards: String? = null,
+        @Query("networks") networks: String? = null,
+        @Query("categories") categories: String? = null,
+        @Query("startkey") startkey: Int? = null,
+        @Query("open_twentyfourseven") open247: Boolean = false,
+        @Query("barrierfree") barrierfree: Boolean = false,
+        @Query("exclude_faults") excludeFaults: Boolean = false
+    ): Response<GEChargepointList>
+
+    @GET("chargepoints/")
+    suspend fun getChargepointDetail(@Query("ge_id") id: Long): Response<GEChargepointList>

    @GET("chargepoints/pluglist/")
-    suspend fun getPlugs(): Response<StringList>
+    suspend fun getPlugs(): Response<GEStringList>

    @GET("chargepoints/networklist/")
-    suspend fun getNetworks(): Response<StringList>
+    suspend fun getNetworks(): Response<GEStringList>

    @GET("chargepoints/chargecardlist/")
-    suspend fun getChargeCards(): Response<ChargeCardList>
+    suspend fun getChargeCards(): Response<GEChargeCardList>

    companion object {
-        private val cacheSize = 10L * 1024 * 1024; // 10MB
+        private val cacheSize = 10L * 1024 * 1024 // 10MB
+
+        private val moshi = Moshi.Builder()
+            .add(ChargepointListItemJsonAdapterFactory())
+            .add(JsonObjectOrFalseAdapter.Factory())
+            .add(HoursAdapter())
+            .add(InstantAdapter())
+            .build()

        fun create(
            apikey: String,
@@ -57,7 +98,7 @@ interface GoingElectricApi {
                addInterceptor { chain ->
                    // add API key to every request
                    var original = chain.request()
-                    val url = original.url().newBuilder().addQueryParameter("key", apikey).build()
+                    val url = original.url.newBuilder().addQueryParameter("key", apikey).build()
                    original = original.newBuilder().url(url).build()
                    chain.proceed(original)
                }
@@ -69,13 +110,6 @@ interface GoingElectricApi {
                }
            }.build()

-            val moshi = Moshi.Builder()
-                .add(ChargepointListItemJsonAdapterFactory())
-                .add(JsonObjectOrFalseAdapter.Factory())
-                .add(HoursAdapter())
-                .add(InstantAdapter())
-                .build()
-
            val retrofit = Retrofit.Builder()
                .baseUrl(baseurl)
                .addConverterFactory(MoshiConverterFactory.create(moshi))
@@ -85,3 +119,364 @@ interface GoingElectricApi {
        }
    }
 }
+
+class GoingElectricApiWrapper(
+    val apikey: String,
+    baseurl: String = "https://api.goingelectric.de",
+    context: Context? = null
+) : ChargepointApi<GEReferenceData> {
+    val api = GoingElectricApi.create(apikey, baseurl, context)
+
+    override fun getName() = "GoingElectric.de"
+
+    override suspend fun getChargepoints(
+        referenceData: ReferenceData,
+        bounds: LatLngBounds,
+        zoom: Float,
+        filters: FilterValues?
+    ): Resource<List<ChargepointListItem>> {
+        val freecharging = filters?.getBooleanValue("freecharging")
+        val freeparking = filters?.getBooleanValue("freeparking")
+        val open247 = filters?.getBooleanValue("open_247")
+        val barrierfree = filters?.getBooleanValue("barrierfree")
+        val excludeFaults = filters?.getBooleanValue("exclude_faults")
+        val minPower = filters?.getSliderValue("min_power")
+        val minConnectors = filters?.getSliderValue("min_connectors")
+
+        var connectorsVal = filters?.getMultipleChoiceValue("connectors")
+        if (connectorsVal != null && connectorsVal.values.isEmpty() && !connectorsVal.all) {
+            // no connectors chosen
+            return Resource.success(emptyList())
+        }
+        val connectors = formatMultipleChoice(connectorsVal)
+
+        val chargeCardsVal = filters?.getMultipleChoiceValue("chargecards")
+        if (chargeCardsVal != null && chargeCardsVal.values.isEmpty() && !chargeCardsVal.all) {
+            // no chargeCards chosen
+            return Resource.success(emptyList())
+        }
+        val chargeCards = formatMultipleChoice(chargeCardsVal)
+
+        val networksVal = filters?.getMultipleChoiceValue("networks")
+        if (networksVal != null && networksVal.values.isEmpty() && !networksVal.all) {
+            // no networks chosen
+            return Resource.success(emptyList())
+        }
+        val networks = formatMultipleChoice(networksVal)
+
+        val categoriesVal = filters?.getMultipleChoiceValue("categories")
+        if (categoriesVal != null && categoriesVal.values.isEmpty() && !categoriesVal.all) {
+            // no categories chosen
+            return Resource.success(emptyList())
+        }
+        val categories = formatMultipleChoice(categoriesVal)
+
+        // do not use clustering if filters need to be applied locally.
+        val useClustering = zoom < 13
+        val geClusteringAvailable = minConnectors == null || minConnectors <= 1
+        val useGeClustering = useClustering && geClusteringAvailable
+        val clusterDistance = if (useClustering) getClusterDistance(zoom) else null
+
+        var startkey: Int? = null
+        val data = mutableListOf<GEChargepointListItem>()
+        do {
+            // load all pages of the response
+            try {
+                val response = api.getChargepoints(
+                    bounds.southwest.latitude,
+                    bounds.southwest.longitude,
+                    bounds.northeast.latitude,
+                    bounds.northeast.longitude,
+                    clustering = useGeClustering,
+                    zoom = zoom,
+                    clusterDistance = clusterDistance,
+                    freecharging = freecharging ?: false,
+                    minPower = minPower ?: 0,
+                    freeparking = freeparking ?: false,
+                    open247 = open247 ?: false,
+                    barrierfree = barrierfree ?: false,
+                    excludeFaults = excludeFaults ?: false,
+                    plugs = connectors,
+                    chargecards = chargeCards,
+                    networks = networks,
+                    categories = categories,
+                    startkey = startkey
+                )
+                if (!response.isSuccessful || response.body()!!.status != "ok") {
+                    return Resource.error(response.message(), null)
+                } else {
+                    val body = response.body()!!
+                    data.addAll(body.chargelocations)
+                    startkey = body.startkey
+                }
+            } catch (e: IOException) {
+                return Resource.error(e.message, null)
+            }
+        } while (startkey != null && startkey < 10000)
+
+        var result = postprocessResult(data, minPower, connectorsVal, minConnectors, zoom)
+
+        return Resource.success(result)
+    }
+
+    private fun formatMultipleChoice(value: MultipleChoiceFilterValue?) =
+        if (value == null || value.all) null else value.values.joinToString(",")
+
+    override suspend fun getChargepointsRadius(
+        referenceData: ReferenceData,
+        location: LatLng,
+        radius: Int,
+        zoom: Float,
+        filters: FilterValues?
+    ): Resource<List<ChargepointListItem>> {
+        val freecharging = filters?.getBooleanValue("freecharging")
+        val freeparking = filters?.getBooleanValue("freeparking")
+        val open247 = filters?.getBooleanValue("open_247")
+        val barrierfree = filters?.getBooleanValue("barrierfree")
+        val excludeFaults = filters?.getBooleanValue("exclude_faults")
+        val minPower = filters?.getSliderValue("min_power")
+        val minConnectors = filters?.getSliderValue("min_connectors")
+
+        var connectorsVal = filters?.getMultipleChoiceValue("connectors")
+        if (connectorsVal != null && connectorsVal.values.isEmpty() && !connectorsVal.all) {
+            // no connectors chosen
+            return Resource.success(emptyList())
+        }
+        val connectors = formatMultipleChoice(connectorsVal)
+
+        val chargeCardsVal = filters?.getMultipleChoiceValue("chargecards")
+        if (chargeCardsVal != null && chargeCardsVal.values.isEmpty() && !chargeCardsVal.all) {
+            // no chargeCards chosen
+            return Resource.success(emptyList())
+        }
+        val chargeCards = formatMultipleChoice(chargeCardsVal)
+
+        val networksVal = filters?.getMultipleChoiceValue("networks")
+        if (networksVal != null && networksVal.values.isEmpty() && !networksVal.all) {
+            // no networks chosen
+            return Resource.success(emptyList())
+        }
+        val networks = formatMultipleChoice(networksVal)
+
+        val categoriesVal = filters?.getMultipleChoiceValue("categories")
+        if (categoriesVal != null && categoriesVal.values.isEmpty() && !categoriesVal.all) {
+            // no categories chosen
+            return Resource.success(emptyList())
+        }
+        val categories = formatMultipleChoice(categoriesVal)
+
+        // do not use clustering if filters need to be applied locally.
+        val useClustering = zoom < 13
+        val geClusteringAvailable = minConnectors == null || minConnectors <= 1
+        val useGeClustering = useClustering && geClusteringAvailable
+        val clusterDistance = if (useClustering) getClusterDistance(zoom) else null
+
+        var startkey: Int? = null
+        val data = mutableListOf<GEChargepointListItem>()
+        do {
+            // load all pages of the response
+            try {
+                val response = api.getChargepointsRadius(
+                    location.latitude, location.longitude, radius,
+                    clustering = useGeClustering,
+                    zoom = zoom,
+                    clusterDistance = clusterDistance,
+                    freecharging = freecharging ?: false,
+                    minPower = minPower ?: 0,
+                    freeparking = freeparking ?: false,
+                    open247 = open247 ?: false,
+                    barrierfree = barrierfree ?: false,
+                    excludeFaults = excludeFaults ?: false,
+                    plugs = connectors,
+                    chargecards = chargeCards,
+                    networks = networks,
+                    categories = categories,
+                    startkey = startkey
+                )
+                if (!response.isSuccessful || response.body()!!.status != "ok") {
+                    return Resource.error(response.message(), null)
+                } else {
+                    val body = response.body()!!
+                    data.addAll(body.chargelocations)
+                    startkey = body.startkey
+                }
+            } catch (e: IOException) {
+                return Resource.error(e.message, null)
+            }
+        } while (startkey != null && startkey < 10000)
+
+        val result = postprocessResult(data, minPower, connectorsVal, minConnectors, zoom)
+        return Resource.success(result)
+    }
+
+    private fun postprocessResult(
+        chargers: List<GEChargepointListItem>,
+        minPower: Int?,
+        connectorsVal: MultipleChoiceFilterValue?,
+        minConnectors: Int?,
+        zoom: Float
+    ): List<ChargepointListItem> {
+        // apply filters which GoingElectric does not support natively
+        var result = chargers.filter { it ->
+            if (it is GEChargeLocation) {
+                it.chargepoints
+                    .filter { it.power >= (minPower ?: 0) }
+                    .filter { if (connectorsVal != null && !connectorsVal.all) it.type in connectorsVal.values else true }
+                    .sumOf { it.count } >= (minConnectors ?: 0)
+            } else {
+                true
+            }
+        }.map { it.convert(apikey) }
+
+        // apply clustering
+        val useClustering = zoom < 13
+        val geClusteringAvailable = minConnectors == null || minConnectors <= 1
+        val clusterDistance = if (useClustering) getClusterDistance(zoom) else null
+        if (!geClusteringAvailable && useClustering) {
+            // apply local clustering if server side clustering is not available
+            Dispatchers.IO.run {
+                result = cluster(result, zoom, clusterDistance!!)
+            }
+        }
+        return result
+    }
+
+    override suspend fun getChargepointDetail(
+        referenceData: ReferenceData,
+        id: Long
+    ): Resource<ChargeLocation> {
+        try {
+            val response = api.getChargepointDetail(id)
+            return if (response.isSuccessful && response.body()!!.status == "ok" && response.body()!!.chargelocations.size == 1) {
+                Resource.success(
+                    (response.body()!!.chargelocations[0] as GEChargeLocation).convert(
+                        apikey
+                    )
+                )
+            } else {
+                Resource.error(response.message(), null)
+            }
+        } catch (e: IOException) {
+            return Resource.error(e.message, null)
+        }
+    }
+
+    override suspend fun getReferenceData(): Resource<GEReferenceData> =
+        withContext(Dispatchers.IO) {
+            supervisorScope {
+                try {
+                    val plugs = async { api.getPlugs() }
+                    val chargeCards = async { api.getChargeCards() }
+                    val networks = async { api.getNetworks() }
+
+                    val plugsResponse = plugs.await()
+                    val chargeCardsResponse = chargeCards.await()
+                    val networksResponse = networks.await()
+
+                    val responses = listOf(plugsResponse, chargeCardsResponse, networksResponse)
+
+                    if (responses.map { it.isSuccessful }.all { it }) {
+                        Resource.success(
+                            GEReferenceData(
+                                plugsResponse.body()!!.result,
+                                networksResponse.body()!!.result,
+                                chargeCardsResponse.body()!!.result
+                            )
+                        )
+                    } else {
+                        Resource.error(responses.find { !it.isSuccessful }!!.message(), null)
+                    }
+                } catch (e: IOException) {
+                    Resource.error(e.message, null)
+                }
+            }
+        }
+
+    override fun getFilters(
+        referenceData: ReferenceData,
+        sp: StringProvider
+    ): List<Filter<FilterValue>> {
+        val referenceData = referenceData as GEReferenceData
+        val plugs = referenceData.plugs
+        val networks = referenceData.networks
+        val chargeCards = referenceData.chargecards
+
+        val plugMap = plugs.map { plug ->
+            plug to nameForPlugType(sp, plug)
+        }.toMap()
+        val networkMap = networks.map { it to it }.toMap()
+        val chargecardMap = chargeCards.map { it.id.toString() to it.name }.toMap()
+        val categoryMap = mapOf(
+            "Autohaus" to sp.getString(R.string.category_car_dealership),
+            "Autobahnraststätte" to sp.getString(R.string.category_service_on_motorway),
+            "Autohof" to sp.getString(R.string.category_service_off_motorway),
+            "Bahnhof" to sp.getString(R.string.category_railway_station),
+            "Behörde" to sp.getString(R.string.category_public_authorities),
+            "Campingplatz" to sp.getString(R.string.category_camping),
+            "Einkaufszentrum" to sp.getString(R.string.category_shopping_mall),
+            "Ferienwohnung" to sp.getString(R.string.category_holiday_home),
+            "Flughafen" to sp.getString(R.string.category_airport),
+            "Freizeitpark" to sp.getString(R.string.category_amusement_park),
+            "Hotel" to sp.getString(R.string.category_hotel),
+            "Kino" to sp.getString(R.string.category_cinema),
+            "Kirche" to sp.getString(R.string.category_church),
+            "Krankenhaus" to sp.getString(R.string.category_hospital),
+            "Museum" to sp.getString(R.string.category_museum),
+            "Parkhaus" to sp.getString(R.string.category_parking_multi),
+            "Parkplatz" to sp.getString(R.string.category_parking),
+            "Privater Ladepunkt" to sp.getString(R.string.category_private_charger),
+            "Rastplatz" to sp.getString(R.string.category_rest_area),
+            "Restaurant" to sp.getString(R.string.category_restaurant),
+            "Schwimmbad" to sp.getString(R.string.category_swimming_pool),
+            "Supermarkt" to sp.getString(R.string.category_supermarket),
+            "Tankstelle" to sp.getString(R.string.category_petrol_station),
+            "Tiefgarage" to sp.getString(R.string.category_parking_underground),
+            "Tierpark" to sp.getString(R.string.category_zoo),
+            "Wohnmobilstellplatz" to sp.getString(R.string.category_caravan_site)
+        )
+        return listOf(
+            BooleanFilter(sp.getString(R.string.filter_free), "freecharging"),
+            BooleanFilter(sp.getString(R.string.filter_free_parking), "freeparking"),
+            BooleanFilter(sp.getString(R.string.filter_open_247), "open_247"),
+            SliderFilter(
+                sp.getString(R.string.filter_min_power), "min_power",
+                powerSteps.size - 1,
+                mapping = ::mapPower,
+                inverseMapping = ::mapPowerInverse,
+                unit = "kW"
+            ),
+            MultipleChoiceFilter(
+                sp.getString(R.string.filter_connectors), "connectors",
+                plugMap,
+                commonChoices = setOf(
+                    Chargepoint.TYPE_2_UNKNOWN,
+                    Chargepoint.CCS_UNKNOWN,
+                    Chargepoint.CHADEMO
+                ),
+                manyChoices = true
+            ),
+            SliderFilter(
+                sp.getString(R.string.filter_min_connectors),
+                "min_connectors",
+                10,
+                min = 1
+            ),
+            MultipleChoiceFilter(
+                sp.getString(R.string.filter_networks), "networks",
+                networkMap, manyChoices = true
+            ),
+            MultipleChoiceFilter(
+                sp.getString(R.string.categories), "categories",
+                categoryMap,
+                manyChoices = true
+            ),
+            BooleanFilter(sp.getString(R.string.filter_barrierfree), "barrierfree"),
+            MultipleChoiceFilter(
+                sp.getString(R.string.filter_chargecards), "chargecards",
+                chargecardMap, manyChoices = true
+            ),
+            BooleanFilter(sp.getString(R.string.filter_exclude_faults), "exclude_faults")
+        )
+    }
+}
+
--- a/app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricModel.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricModel.kt
@@ -1,297 +1,241 @@
 package net.vonforst.evmap.api.goingelectric

-import android.content.Context
-import android.os.Parcelable
-import androidx.core.text.HtmlCompat
-import androidx.room.Embedded
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
-import kotlinx.android.parcel.Parcelize
-import net.vonforst.evmap.R
-import net.vonforst.evmap.adapter.Equatable
-import java.time.DayOfWeek
+import kotlinx.parcelize.Parcelize
+import net.vonforst.evmap.model.*
 import java.time.Instant
-import java.time.LocalDate
 import java.time.LocalTime
-import java.time.format.DateTimeFormatter
-import java.time.format.FormatStyle
-import java.util.*
-import kotlin.math.abs
-import kotlin.math.floor

@JsonClass(generateAdapter = true)
-data class ChargepointList(
+data class GEChargepointList(
    val status: String,
-    val chargelocations: List<ChargepointListItem>,
+    val chargelocations: List<GEChargepointListItem>,
    @JsonObjectOrFalse val startkey: Int?
 )

@JsonClass(generateAdapter = true)
-data class StringList(
+data class GEStringList(
    val status: String,
    val result: List<String>
 )

@JsonClass(generateAdapter = true)
-data class ChargeCardList(
+data class GEChargeCardList(
    val status: String,
-    val result: List<ChargeCard>
+    val result: List<GEChargeCard>
 )

-sealed class ChargepointListItem
+sealed class GEChargepointListItem {
+    abstract fun convert(apikey: String): ChargepointListItem
+}

@JsonClass(generateAdapter = true)
-@Entity
-data class ChargeLocation(
-    @Json(name = "ge_id") @PrimaryKey val id: Long,
+data class GEChargeLocation(
+    @Json(name = "ge_id") val id: Long,
    val name: String,
-    @Embedded val coordinates: Coordinate,
-    @Embedded val address: Address,
-    val chargepoints: List<Chargepoint>,
+    val coordinates: GECoordinate,
+    val address: GEAddress,
+    val chargepoints: List<GEChargepoint>,
    @JsonObjectOrFalse val network: String?,
    val url: String,
-    @Embedded(prefix = "fault_report_") @JsonObjectOrFalse @Json(name = "fault_report") val faultReport: FaultReport?,
+    @JsonObjectOrFalse @Json(name = "fault_report") val faultReport: GEFaultReport?,
    val verified: Boolean,
+    @Json(name = "barrierfree") val barrierFree: Boolean?,
    // only shown in details:
    @JsonObjectOrFalse val operator: String?,
    @JsonObjectOrFalse @Json(name = "general_information") val generalInformation: String?,
    @JsonObjectOrFalse @Json(name = "ladeweile") val amenities: String?,
    @JsonObjectOrFalse @Json(name = "location_description") val locationDescription: String?,
-    val photos: List<ChargerPhoto>?,
-    @JsonObjectOrFalse val chargecards: List<ChargeCardId>?,
-    @Embedded val openinghours: OpeningHours?,
-    @Embedded val cost: Cost?
-) : ChargepointListItem(), Equatable {
-    /**
-     * maximum power available from this charger.
-     */
-    val maxPower: Double
-        get() {
-            return maxPower()
-        }
-
-    /**
-     * Gets the maximum power available from certain connectors of this charger.
-     */
-    fun maxPower(connectors: Set<String>? = null): Double {
-        return chargepoints.filter { connectors?.contains(it.type) ?: true }
-            .map { it.power }.max() ?: 0.0
-    }
-
-    /**
-     * Merges chargepoints if they have the same plug and power
-     *
-     * This occurs e.g. for Type2 sockets and plugs, which are distinct on the GE website, but not
-     * separable in the API
-     */
-    val chargepointsMerged: List<Chargepoint>
-        get() {
-            val variants = chargepoints.distinctBy { it.power to it.type }
-            return variants.map { variant ->
-                val count = chargepoints
-                    .filter { it.type == variant.type && it.power == variant.power }
-                    .sumBy { it.count }
-                Chargepoint(variant.type, variant.power, count)
-            }
-        }
-
-    fun formatChargepoints(): String {
-        return chargepointsMerged.map {
-            "${it.count} × ${it.type} ${it.formatPower()}"
-        }.joinToString(" · ")
-    }
+    val photos: List<GEChargerPhoto>?,
+    @JsonObjectOrFalse val chargecards: List<GEChargeCardId>?,
+    val openinghours: GEOpeningHours?,
+    val cost: GECost?
+) : GEChargepointListItem() {
+    override fun convert(apikey: String) = ChargeLocation(
+        id,
+        name,
+        coordinates.convert(),
+        address.convert(),
+        chargepoints.map { it.convert() },
+        network,
+        "https:${url}",
+        "https:${url}edit/",
+        faultReport?.convert(),
+        verified,
+        barrierFree,
+        operator,
+        generalInformation,
+        amenities,
+        locationDescription,
+        photos?.map { it.convert(apikey) },
+        chargecards?.map { it.convert() },
+        openinghours?.convert(),
+        cost?.convert(),
+        null,
+        ChargepriceData(address.country, network, chargepoints.map { it.type })
+    )
 }

@JsonClass(generateAdapter = true)
-data class Cost(
+data class GECost(
    val freecharging: Boolean,
    val freeparking: Boolean,
    @JsonObjectOrFalse @Json(name = "description_short") val descriptionShort: String?,
    @JsonObjectOrFalse @Json(name = "description_long") val descriptionLong: String?
 ) {
-    fun getStatusText(ctx: Context): CharSequence {
-        return HtmlCompat.fromHtml(
-            ctx.getString(
-                R.string.cost_detail,
-                if (freecharging) ctx.getString(R.string.free) else ctx.getString(R.string.paid),
-                if (freeparking) ctx.getString(R.string.free) else ctx.getString(R.string.paid)
-            ), 0
-        )
-    }
+    fun convert() = Cost(freecharging, freeparking, descriptionShort, descriptionLong)
 }

@JsonClass(generateAdapter = true)
-data class OpeningHours(
+data class GEOpeningHours(
    @Json(name = "24/7") val twentyfourSeven: Boolean,
    @JsonObjectOrFalse val description: String?,
-    @Embedded val days: OpeningHoursDays?
+    val days: GEOpeningHoursDays?
 ) {
-    val isEmpty: Boolean
-        get() = description == "Leider noch keine Informationen zu Öffnungszeiten vorhanden."
-                && days == null && !twentyfourSeven
-
-    fun getStatusText(ctx: Context): CharSequence {
-        if (twentyfourSeven) {
-            return HtmlCompat.fromHtml(ctx.getString(R.string.open_247), 0)
-        } else if (days != null) {
-            val hours = days.getHoursForDate(LocalDate.now())
-            if (hours.start == null || hours.end == null) {
-                return HtmlCompat.fromHtml(ctx.getString(R.string.closed), 0)
-            }
-
-            val now = LocalTime.now()
-            if (hours.start.isBefore(now) && hours.end.isAfter(now)) {
-                return HtmlCompat.fromHtml(
-                    ctx.getString(
-                        R.string.open_closesat,
-                        hours.end.toString()
-                    ), 0
-                )
-            } else if (hours.end.isBefore(now)) {
-                return HtmlCompat.fromHtml(ctx.getString(R.string.closed), 0)
-            } else {
-                return HtmlCompat.fromHtml(
-                    ctx.getString(
-                        R.string.closed_opensat,
-                        hours.start.toString()
-                    ), 0
-                )
-            }
-        } else {
-            return ""
-        }
-    }
+    fun convert() = OpeningHours(twentyfourSeven, description, days?.convert())
 }

@JsonClass(generateAdapter = true)
-data class OpeningHoursDays(
-    @Embedded(prefix = "mo") val monday: Hours,
-    @Embedded(prefix = "tu") val tuesday: Hours,
-    @Embedded(prefix = "we") val wednesday: Hours,
-    @Embedded(prefix = "th") val thursday: Hours,
-    @Embedded(prefix = "fr") val friday: Hours,
-    @Embedded(prefix = "sa") val saturday: Hours,
-    @Embedded(prefix = "su") val sunday: Hours,
-    @Embedded(prefix = "ho") val holiday: Hours
+data class GEOpeningHoursDays(
+    val monday: GEHours,
+    val tuesday: GEHours,
+    val wednesday: GEHours,
+    val thursday: GEHours,
+    val friday: GEHours,
+    val saturday: GEHours,
+    val sunday: GEHours,
+    val holiday: GEHours
 ) {
-    fun getHoursForDate(date: LocalDate): Hours {
-        // TODO: check for holidays
-        return getHoursForDayOfWeek(date.dayOfWeek)
-    }
-
-    fun getHoursForDayOfWeek(dayOfWeek: DayOfWeek?): Hours {
-        @Suppress("WHEN_ENUM_CAN_BE_NULL_IN_JAVA")
-        return when (dayOfWeek) {
-            DayOfWeek.MONDAY -> monday
-            DayOfWeek.TUESDAY -> tuesday
-            DayOfWeek.WEDNESDAY -> wednesday
-            DayOfWeek.THURSDAY -> thursday
-            DayOfWeek.FRIDAY -> friday
-            DayOfWeek.SATURDAY -> saturday
-            DayOfWeek.SUNDAY -> sunday
-            null -> holiday
-        }
-    }
+    fun convert() = OpeningHoursDays(
+        monday.convert(),
+        tuesday.convert(),
+        wednesday.convert(),
+        thursday.convert(),
+        friday.convert(),
+        saturday.convert(),
+        sunday.convert(),
+        holiday.convert()
+    )
 }

-data class Hours(
+data class GEHours(
    val start: LocalTime?,
    val end: LocalTime?
 ) {
-    override fun toString(): String {
-        if (start != null && end != null) {
-            val fmt = DateTimeFormatter.ofLocalizedTime(FormatStyle.SHORT)
-            return "${start.format(fmt)} - ${end.format(fmt)}"
-        } else {
-            return "closed"
-        }
-    }
+    fun convert() = Hours(start, end)
 }

@JsonClass(generateAdapter = true)
+data class GEChargerPhoto(val id: String) {
+    fun convert(apikey: String): ChargerPhoto = GEChargerPhotoAdapter(id, apikey)
+}
+
@Parcelize
-data class ChargerPhoto(val id: String) : Parcelable
-
@JsonClass(generateAdapter = true)
-data class ChargeLocationCluster(
-    val clusterCount: Int,
-    val coordinates: Coordinate
-) : ChargepointListItem()
-
-@JsonClass(generateAdapter = true)
-data class Coordinate(val lat: Double, val lng: Double) {
-    fun formatDMS(): String {
-        return "${dms(lat, false)}, ${dms(lng, true)}"
-    }
-
-    private fun dms(value: Double, lon: Boolean): String {
-        val hemisphere = if (lon) {
-            if (value >= 0) "E" else "W"
-        } else {
-            if (value >= 0) "N" else "S"
-        }
-        val d = abs(value)
-        val degrees = floor(d).toInt()
-        val minutes = floor((d - degrees) * 60).toInt()
-        val seconds = ((d - degrees) * 60 - minutes) * 60
-        return "%d°%02d'%02.1f\"%s".format(Locale.ENGLISH, degrees, minutes, seconds, hemisphere)
-    }
-
-    fun formatDecimal(): String {
-        return "%.6f, %.6f".format(Locale.ENGLISH, lat, lng)
+class GEChargerPhotoAdapter(override val id: String, val apikey: String) :
+    ChargerPhoto(id) {
+    override fun getUrl(height: Int?, width: Int?, size: Int?): String {
+        return "https://api.goingelectric.de/chargepoints/photo/?key=${apikey}&id=$id" +
+                when {
+                    size != null -> "&size=$size"
+                    height != null -> "&height=$height"
+                    width != null -> "&width=$width"
+                    else -> ""
+                }
    }
 }

@JsonClass(generateAdapter = true)
-data class Address(
+data class GEChargeLocationCluster(
+    val clusterCount: Int,
+    val coordinates: GECoordinate
+) : GEChargepointListItem() {
+    override fun convert(apikey: String) =
+        ChargeLocationCluster(clusterCount, coordinates.convert())
+}
+
+@JsonClass(generateAdapter = true)
+data class GECoordinate(val lat: Double, val lng: Double) {
+    fun convert() = Coordinate(lat, lng)
+}
+
+@JsonClass(generateAdapter = true)
+data class GEAddress(
    @JsonObjectOrFalse val city: String?,
    @JsonObjectOrFalse val country: String?,
    @JsonObjectOrFalse val postcode: String?,
    @JsonObjectOrFalse val street: String?
 ) {
-    override fun toString(): String {
-        return "${street ?: ""}, ${postcode ?: ""} ${city ?: ""}"
-    }
+    fun convert() = Address(city, country, postcode, street)
 }

@JsonClass(generateAdapter = true)
-data class Chargepoint(val type: String, val power: Double, val count: Int) : Equatable {
-    fun formatPower(): String {
-        val powerFmt = if (power - power.toInt() == 0.0) {
-            "%.0f".format(power)
-        } else {
-            "%.1f".format(power)
-        }
-        return "$powerFmt kW"
-    }
+data class GEChargepoint(val type: String, val power: Double, val count: Int) {
+    fun convert() = Chargepoint(convertTypeFromGE(type), power, count)

    companion object {
-        const val TYPE_1 = "Typ1"
-        const val TYPE_2 = "Typ2"
-        const val TYPE_3 = "Typ3"
-        const val CCS = "CCS"
-        const val SCHUKO = "Schuko"
-        const val CHADEMO = "CHAdeMO"
-        const val SUPERCHARGER = "Tesla Supercharger"
-        const val CEE_BLAU = "CEE Blau"
-        const val CEE_ROT = "CEE Rot"
+        fun convertTypeToGE(type: String): String? {
+            return when (type) {
+                Chargepoint.TYPE_1 -> "Typ1"
+                Chargepoint.TYPE_2_UNKNOWN -> "Typ2"
+                Chargepoint.TYPE_3 -> "Typ3"
+                Chargepoint.CCS_UNKNOWN -> "CCS"
+                Chargepoint.CCS_TYPE_2 -> "Typ2"
+                Chargepoint.SCHUKO -> "Schuko"
+                Chargepoint.CHADEMO -> "CHAdeMO"
+                Chargepoint.SUPERCHARGER -> "Tesla Supercharger"
+                Chargepoint.CEE_BLAU -> "CEE Blau"
+                Chargepoint.CEE_ROT -> "CEE Rot"
+                Chargepoint.TESLA_ROADSTER_HPC -> "Tesla HPC"
+                else -> null
+            }
+        }
+
+        fun convertTypeFromGE(type: String): String {
+            return when (type) {
+                "Typ1" -> Chargepoint.TYPE_1
+                "Typ2" -> Chargepoint.TYPE_2_UNKNOWN
+                "Typ3" -> Chargepoint.TYPE_3
+                "CCS" -> Chargepoint.CCS_UNKNOWN
+                "Schuko" -> Chargepoint.SCHUKO
+                "CHAdeMO" -> Chargepoint.CHADEMO
+                "Tesla Supercharger" -> Chargepoint.SUPERCHARGER
+                "CEE Blau" -> Chargepoint.CEE_BLAU
+                "CEE Rot" -> Chargepoint.CEE_ROT
+                "Tesla HPC" -> Chargepoint.TESLA_ROADSTER_HPC
+                else -> type
+            }
+        }
    }
 }

@JsonClass(generateAdapter = true)
-data class FaultReport(val created: Instant?, val description: String?)
+data class GEFaultReport(val created: Instant?, val description: String?) {
+    fun convert() = FaultReport(created, description)
+}

-@Entity
@JsonClass(generateAdapter = true)
-data class ChargeCard(
+@Entity
+data class GEChargeCard(
    @Json(name = "card_id") @PrimaryKey val id: Long,
    val name: String,
    val url: String
-)
+) {
+    fun convert() = ChargeCard(id, name, url)
+}

@JsonClass(generateAdapter = true)
-data class ChargeCardId(
+data class GEChargeCardId(
    val id: Long
-)
+) {
+    fun convert() = ChargeCardId(id)
+}
+
+data class GEReferenceData(
+    val plugs: List<String>,
+    val networks: List<String>,
+    val chargecards: List<GEChargeCard>
+) : ReferenceData()
--- a/app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapAdapters.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapAdapters.kt
@@ -0,0 +1,15 @@
+package net.vonforst.evmap.api.openchargemap
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+import java.time.ZonedDateTime
+
+internal class ZonedDateTimeAdapter {
+    @FromJson
+    fun fromJson(value: String?): ZonedDateTime? = value?.let {
+        ZonedDateTime.parse(value)
+    }
+
+    @ToJson
+    fun toJson(value: ZonedDateTime?): String? = value?.toString()
+}
--- a/app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapApi.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapApi.kt
@@ -0,0 +1,328 @@
+package net.vonforst.evmap.api.openchargemap
+
+import android.content.Context
+import com.car2go.maps.model.LatLng
+import com.car2go.maps.model.LatLngBounds
+import com.facebook.stetho.okhttp3.StethoInterceptor
+import com.squareup.moshi.Moshi
+import kotlinx.coroutines.Dispatchers
+import net.vonforst.evmap.BuildConfig
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.*
+import net.vonforst.evmap.model.*
+import net.vonforst.evmap.ui.cluster
+import net.vonforst.evmap.viewmodel.Resource
+import net.vonforst.evmap.viewmodel.getClusterDistance
+import okhttp3.Cache
+import okhttp3.OkHttpClient
+import retrofit2.Response
+import retrofit2.Retrofit
+import retrofit2.converter.moshi.MoshiConverterFactory
+import retrofit2.http.GET
+import retrofit2.http.Query
+import java.io.IOException
+
+interface OpenChargeMapApi {
+    @GET("poi/")
+    suspend fun getChargepoints(
+        @Query("boundingbox") boundingbox: OCMBoundingBox,
+        @Query("connectiontypeid") plugs: String? = null,
+        @Query("minpowerkw") minPower: Double? = null,
+        @Query("operatorid") operators: String? = null,
+        @Query("statustypeid") statusType: String? = null,
+        @Query("maxresults") maxresults: Int = 500,
+        @Query("compact") compact: Boolean = true,
+        @Query("verbose") verbose: Boolean = false
+    ): Response<List<OCMChargepoint>>
+
+    @GET("poi/")
+    suspend fun getChargepointsRadius(
+        @Query("latitude") latitude: Double,
+        @Query("longitude") longitude: Double,
+        @Query("distance") distance: Double,
+        @Query("distanceunit") distanceUnit: String = "KM",
+        @Query("connectiontypeid") plugs: String? = null,
+        @Query("minpowerkw") minPower: Double? = null,
+        @Query("operatorid") operators: String? = null,
+        @Query("statustypeid") statusType: String? = null,
+        @Query("maxresults") maxresults: Int = 500,
+        @Query("compact") compact: Boolean = true,
+        @Query("verbose") verbose: Boolean = false
+    ): Response<List<OCMChargepoint>>
+
+    @GET("poi/")
+    suspend fun getChargepointDetail(
+        @Query("chargepointid") id: Long,
+        @Query("includecomments") includeComments: Boolean = true,
+        @Query("compact") compact: Boolean = false,
+        @Query("verbose") verbose: Boolean = false
+    ): Response<List<OCMChargepoint>>
+
+    @GET("referencedata/")
+    suspend fun getReferenceData(): Response<OCMReferenceData>
+
+    companion object {
+        private val cacheSize = 10L * 1024 * 1024 // 10MB
+
+        private val moshi = Moshi.Builder()
+            .add(ZonedDateTimeAdapter())
+            .build()
+
+        fun create(
+            apikey: String,
+            baseurl: String = "https://api.openchargemap.io/v3/",
+            context: Context? = null
+        ): OpenChargeMapApi {
+            val client = OkHttpClient.Builder().apply {
+                addInterceptor { chain ->
+                    // add API key to every request
+                    val original = chain.request()
+                    val new = original.newBuilder()
+                        .header("X-API-Key", apikey)
+                        .build()
+                    chain.proceed(new)
+                }
+                if (BuildConfig.DEBUG) {
+                    addNetworkInterceptor(StethoInterceptor())
+                }
+                if (context != null) {
+                    cache(Cache(context.cacheDir, cacheSize))
+                }
+            }.build()
+
+            val retrofit = Retrofit.Builder()
+                .baseUrl(baseurl)
+                .addConverterFactory(MoshiConverterFactory.create(moshi))
+                .client(client)
+                .build()
+            return retrofit.create(OpenChargeMapApi::class.java)
+        }
+    }
+}
+
+class OpenChargeMapApiWrapper(
+    apikey: String,
+    baseurl: String = "https://api.openchargemap.io/v3/",
+    context: Context? = null
+) : ChargepointApi<OCMReferenceData> {
+    val api = OpenChargeMapApi.create(apikey, baseurl, context)
+
+    override fun getName() = "OpenChargeMap.org"
+
+    private fun formatMultipleChoice(value: MultipleChoiceFilterValue?) =
+        if (value == null || value.all) null else value.values.joinToString(",")
+
+    override suspend fun getChargepoints(
+        referenceData: ReferenceData,
+        bounds: LatLngBounds,
+        zoom: Float,
+        filters: FilterValues?,
+    ): Resource<List<ChargepointListItem>> {
+        val referenceData = referenceData as OCMReferenceData
+
+        val minPower = filters?.getSliderValue("min_power")?.toDouble()
+        val minConnectors = filters?.getSliderValue("min_connectors")
+        val excludeFaults = filters?.getBooleanValue("exclude_faults")
+
+        val connectorsVal = filters?.getMultipleChoiceValue("connectors")
+        if (connectorsVal != null && connectorsVal.values.isEmpty() && !connectorsVal.all) {
+            // no connectors chosen
+            return Resource.success(emptyList())
+        }
+        val connectors = formatMultipleChoice(connectorsVal)
+
+        val operatorsVal = filters?.getMultipleChoiceValue("operators")!!
+        if (operatorsVal != null && operatorsVal.values.isEmpty() && !operatorsVal.all) {
+            // no operators chosen
+            return Resource.success(emptyList())
+        }
+        val operators = formatMultipleChoice(operatorsVal)
+
+        try {
+            val response = api.getChargepoints(
+                OCMBoundingBox(
+                    bounds.southwest.latitude, bounds.southwest.longitude,
+                    bounds.northeast.latitude, bounds.northeast.longitude
+                ),
+                minPower = minPower,
+                plugs = connectors,
+                operators = operators,
+                statusType = if (excludeFaults == true) noFaultStatuses.joinToString(",") else null
+            )
+            if (!response.isSuccessful) {
+                return Resource.error(response.message(), null)
+            }
+
+            var result = postprocessResult(
+                response.body()!!,
+                minPower,
+                connectorsVal,
+                minConnectors,
+                referenceData,
+                zoom
+            )
+            return Resource.success(result)
+        } catch (e: IOException) {
+            return Resource.error(e.message, null)
+        }
+    }
+
+    override suspend fun getChargepointsRadius(
+        referenceData: ReferenceData,
+        location: LatLng,
+        radius: Int,
+        zoom: Float,
+        filters: FilterValues?
+    ): Resource<List<ChargepointListItem>> {
+        val referenceData = referenceData as OCMReferenceData
+
+        val minPower = filters?.getSliderValue("min_power")?.toDouble()
+        val minConnectors = filters?.getSliderValue("min_connectors")
+        val excludeFaults = filters?.getBooleanValue("exclude_faults")
+
+        val connectorsVal = filters?.getMultipleChoiceValue("connectors")
+        if (connectorsVal != null && connectorsVal.values.isEmpty() && !connectorsVal.all) {
+            // no connectors chosen
+            return Resource.success(emptyList())
+        }
+        val connectors = formatMultipleChoice(connectorsVal)
+
+        val operatorsVal = filters?.getMultipleChoiceValue("operators")
+        if (operatorsVal != null && operatorsVal.values.isEmpty() && !operatorsVal.all) {
+            // no operators chosen
+            return Resource.success(emptyList())
+        }
+        val operators = formatMultipleChoice(operatorsVal)
+
+        try {
+            val response = api.getChargepointsRadius(
+                location.latitude, location.longitude,
+                radius.toDouble(),
+                minPower = minPower,
+                plugs = connectors,
+                operators = operators,
+                statusType = if (excludeFaults == true) noFaultStatuses.joinToString(",") else null
+            )
+            if (!response.isSuccessful) {
+                return Resource.error(response.message(), null)
+            }
+
+            val result = postprocessResult(
+                response.body()!!,
+                minPower,
+                connectorsVal,
+                minConnectors,
+                referenceData,
+                zoom
+            )
+            return Resource.success(result)
+        } catch (e: IOException) {
+            return Resource.error(e.message, null)
+        }
+    }
+
+    private fun postprocessResult(
+        chargers: List<OCMChargepoint>,
+        minPower: Double?,
+        connectorsVal: MultipleChoiceFilterValue?,
+        minConnectors: Int?,
+        referenceData: OCMReferenceData,
+        zoom: Float
+    ): List<ChargepointListItem> {
+        // apply filters which OCM does not support natively
+        var result = chargers.filter { it ->
+            it.connections
+                .filter { it.power == null || it.power >= (minPower ?: 0.0) }
+                .filter { if (connectorsVal != null && !connectorsVal.all) it.connectionTypeId in connectorsVal.values.map { it.toLong() } else true }
+                .sumOf { it.quantity ?: 1 } >= (minConnectors ?: 0)
+        }.map { it.convert(referenceData) }.distinct() as List<ChargepointListItem>
+
+        // apply clustering
+        val useClustering = zoom < 13
+        if (useClustering) {
+            val clusterDistance = getClusterDistance(zoom)
+            Dispatchers.IO.run {
+                result = cluster(result, zoom, clusterDistance!!)
+            }
+        }
+        return result
+    }
+
+    override suspend fun getChargepointDetail(
+        referenceData: ReferenceData,
+        id: Long
+    ): Resource<ChargeLocation> {
+        val referenceData = referenceData as OCMReferenceData
+        try {
+            val response = api.getChargepointDetail(id)
+            if (response.isSuccessful && response.body()?.size == 1) {
+                return Resource.success(response.body()!![0].convert(referenceData))
+            } else {
+                return Resource.error(response.message(), null)
+            }
+        } catch (e: IOException) {
+            return Resource.error(e.message, null)
+        }
+    }
+
+    override suspend fun getReferenceData(): Resource<OCMReferenceData> {
+        try {
+            val response = api.getReferenceData()
+            if (response.isSuccessful) {
+                return Resource.success(response.body()!!)
+            } else {
+                return Resource.error(response.message(), null)
+            }
+        } catch (e: IOException) {
+            return Resource.error(e.message, null)
+        }
+    }
+
+    override fun getFilters(
+        referenceData: ReferenceData,
+        sp: StringProvider
+    ): List<Filter<FilterValue>> {
+        val referenceData = referenceData as OCMReferenceData
+
+        val operatorsMap = referenceData.operators.map { it.id.toString() to it.title }.toMap()
+        val plugMap = referenceData.connectionTypes.map { it.id.toString() to it.title }.toMap()
+
+        return listOf(
+            // supported by OCM API
+            SliderFilter(
+                sp.getString(R.string.filter_min_power), "min_power",
+                powerSteps.size - 1,
+                mapping = ::mapPower,
+                inverseMapping = ::mapPowerInverse,
+                unit = "kW"
+            ),
+            MultipleChoiceFilter(
+                sp.getString(R.string.filter_connectors), "connectors",
+                plugMap,
+                commonChoices = setOf(
+                    "1", // Type 1 (J1772)
+                    "25", // Type 2 (Socket only)
+                    "1036", // Type 2 (Tethered connector)
+                    "32", // CCS (Type 1)
+                    "33", // CCS (Type 2)
+                    "2" // CHAdeMO
+                ),
+                manyChoices = true
+            ),
+            MultipleChoiceFilter(
+                sp.getString(R.string.filter_operators), "operators",
+                operatorsMap, manyChoices = true
+            ),
+            BooleanFilter(sp.getString(R.string.filter_exclude_faults), "exclude_faults"),
+
+            // local filters
+            SliderFilter(
+                sp.getString(R.string.filter_min_connectors),
+                "min_connectors",
+                10,
+                min = 1
+            ),
+        )
+    }
+
+}
--- a/app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapModel.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapModel.kt
@@ -0,0 +1,260 @@
+package net.vonforst.evmap.api.openchargemap
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+import kotlinx.parcelize.Parcelize
+import net.vonforst.evmap.max
+import net.vonforst.evmap.model.*
+import java.time.ZonedDateTime
+
+// Unknown, Currently Available, Currently In Use, Operational
+val noFaultStatuses = listOf(0, 10, 20, 50)
+
+// Temporarily Unavailable, Partly Operational, Not Operational, Planned For Future Date, Removed (Decommissioned)
+val faultStatuses = listOf(30L, 75L, 100L, 150L, 200L)
+val faultReportCommentType = 1000L
+
+data class OCMBoundingBox(
+    val sw_lat: Double, val sw_lng: Double,
+    val ne_lat: Double, val ne_lng: Double
+) {
+    override fun toString(): String {
+        return "($sw_lat,$sw_lng),($ne_lat,$ne_lng)"
+    }
+}
+
+@JsonClass(generateAdapter = true)
+data class OCMChargepoint(
+    @Json(name = "ID") val id: Long,
+    @Json(name = "IsRecentlyVerified") val recentlyVerified: Boolean,
+    @Json(name = "DateLastVerified") val dateLastVerified: ZonedDateTime?,
+    @Json(name = "UsageCost") val cost: String?,
+    @Json(name = "AddressInfo") val addressInfo: OCMAddressInfo,
+    @Json(name = "Connections") val connections: List<OCMConnection>,
+    @Json(name = "NumberOfPoints") val numPoints: Int?,
+    @Json(name = "GeneralComments") val generalComments: String?,
+    @Json(name = "OperatorInfo") val operatorInfo: OCMOperator?,
+    @Json(name = "OperatorID") val operatorId: Long?,
+    @Json(name = "DataProvider") val dataProvider: OCMDataProvider?,
+    @Json(name = "MediaItems") val mediaItems: List<OCMMediaItem>?,
+    @Json(name = "StatusTypeID") val statusTypeId: Long?,
+    @Json(name = "StatusType") val statusType: OCMStatusType?,
+    @Json(name = "UserComments") val userComments: List<OCMUserComment>?,
+    @Json(name = "DateLastStatusUpdate") val lastStatusUpdateDate: ZonedDateTime?
+) {
+    fun convert(refData: OCMReferenceData) = ChargeLocation(
+        id,
+        addressInfo.title,
+        Coordinate(addressInfo.latitude, addressInfo.longitude),
+        addressInfo.toAddress(refData),
+        connections.map { it.convert(refData) },
+        operatorInfo?.title,
+        "https://openchargemap.org/site/poi/details/$id",
+        "https://openchargemap.org/site/poi/edit/$id",
+        convertFaultReport(),
+        recentlyVerified,
+        null,
+        null,
+        generalComments,
+        null,
+        addressInfo.accessComments,
+        mediaItems?.mapNotNull { it.convert() },
+        null,
+        null,
+        cost?.let { Cost(descriptionShort = it) },
+        dataProvider?.let { "© ${it.title}" + if (it.license != null) ". ${it.license}" else "" },
+        ChargepriceData(
+            addressInfo.countryISOCode(refData),
+            operatorId?.toString(),
+            connections.map { "${it.connectionTypeId},${it.currentTypeId}" })
+    )
+
+    private fun convertFaultReport(): FaultReport? {
+        if (statusTypeId in faultStatuses || connections.any { it.statusTypeId in faultStatuses }) {
+            if (userComments != null) {
+                val comment = userComments.filter { it.commentTypeId == faultReportCommentType }
+                    .maxByOrNull { it.dateCreated }
+                if (comment != null) {
+                    return FaultReport(comment.dateCreated.toInstant(), comment.comment ?: "")
+                }
+            }
+            if (statusType != null && statusType.id in faultStatuses) {
+                return FaultReport(lastStatusUpdateDate?.toInstant(), statusType.title)
+            } else if (connections.any { it.statusType != null && it.statusTypeId in faultStatuses }) {
+                return FaultReport(
+                    lastStatusUpdateDate?.toInstant(),
+                    connections.first { it.statusType != null && it.statusTypeId in faultStatuses }.statusType!!.title
+                )
+            }
+            return FaultReport(null, null)
+        } else {
+            return null
+        }
+    }
+}
+
+@JsonClass(generateAdapter = true)
+data class OCMAddressInfo(
+    @Json(name = "Title") val title: String,
+    @Json(name = "AddressLine1") val addressLine1: String?,
+    @Json(name = "AddressLine2") val addressLine2: String?,
+    @Json(name = "Town") val town: String?,
+    @Json(name = "StateOrProvince") val stateOrProvince: String?,
+    @Json(name = "Postcode") val postcode: String?,
+    @Json(name = "CountryID") val countryId: Long,
+    @Json(name = "Latitude") val latitude: Double,
+    @Json(name = "Longitude") val longitude: Double,
+    @Json(name = "ContactTelephone1") val contactTelephone1: String?,
+    @Json(name = "ContactTelephone2") val contactTelephone2: String?,
+    @Json(name = "ContactEmail") val contactEmail: String?,
+    @Json(name = "AccessComments") val accessComments: String?,
+    @Json(name = "RelatedURL") val relatedUrl: String?
+) {
+    fun toAddress(refData: OCMReferenceData) = Address(
+        town,
+        refData.countries.find { it.id == countryId }?.title,
+        postcode,
+        listOfNotNull(addressLine1, addressLine2).joinToString(", ")
+    )
+
+    fun countryISOCode(refData: OCMReferenceData) =
+        refData.countries.find { it.id == countryId }?.isoCode
+}
+
+@JsonClass(generateAdapter = true)
+data class OCMConnection(
+    @Json(name = "ConnectionTypeID") val connectionTypeId: Long,
+    @Json(name = "CurrentTypeID") val currentTypeId: Long?,
+    @Json(name = "Amps") val amps: Int?,
+    @Json(name = "Voltage") val voltage: Int?,
+    @Json(name = "PowerKW") val power: Double?,
+    @Json(name = "Quantity") val quantity: Int?,
+    @Json(name = "Comments") val comments: String?,
+    @Json(name = "StatusTypeID") val statusTypeId: Long?,
+    @Json(name = "StatusType") val statusType: OCMStatusType?
+) {
+    fun convert(refData: OCMReferenceData) = Chargepoint(
+        convertConnectionTypeFromOCM(connectionTypeId, refData),
+        power ?: 0.0,
+        quantity ?: 1
+    )
+
+    companion object {
+        fun convertConnectionTypeFromOCM(id: Long, refData: OCMReferenceData): String {
+            val title = refData.connectionTypes.find { it.id == id }?.title
+            return when (id) {
+                32L -> Chargepoint.CCS_TYPE_1
+                33L -> Chargepoint.CCS_TYPE_2
+                2L -> Chargepoint.CHADEMO
+                16L -> Chargepoint.CEE_BLAU
+                17L -> Chargepoint.CEE_ROT
+                28L -> Chargepoint.SCHUKO
+                8L -> Chargepoint.TESLA_ROADSTER_HPC
+                27L -> Chargepoint.SUPERCHARGER
+                25L -> Chargepoint.TYPE_2_SOCKET
+                1036L -> Chargepoint.TYPE_2_PLUG
+                1L -> Chargepoint.TYPE_1
+                36L -> Chargepoint.TYPE_3
+                26L -> Chargepoint.TYPE_3
+                else -> title ?: ""
+            }
+        }
+    }
+}
+
+@JsonClass(generateAdapter = true)
+data class OCMReferenceData(
+    @Json(name = "ConnectionTypes") val connectionTypes: List<OCMConnectionType>,
+    @Json(name = "Countries") val countries: List<OCMCountry>,
+    @Json(name = "Operators") val operators: List<OCMOperator>
+) : ReferenceData()
+
+@JsonClass(generateAdapter = true)
+@Entity
+data class OCMConnectionType(
+    @Json(name = "ID") @PrimaryKey val id: Long,
+    @Json(name = "Title") val title: String,
+    @Json(name = "FormalName") val formalName: String?,
+    @Json(name = "IsDiscontinued") val discontinued: Boolean?,
+    @Json(name = "IsObsolete") val obsolete: Boolean?
+)
+
+@JsonClass(generateAdapter = true)
+@Entity
+data class OCMCountry(
+    @Json(name = "ID") @PrimaryKey val id: Long,
+    @Json(name = "ISOCode") val isoCode: String,
+    @Json(name = "ContinentCode") val continentCode: String?,
+    @Json(name = "Title") val title: String
+)
+
+@JsonClass(generateAdapter = true)
+data class OCMDataProvider(
+    @Json(name = "ID") val id: Long,
+    @Json(name = "WebsiteURL") val websiteUrl: String?,
+    @Json(name = "Title") val title: String,
+    @Json(name = "License") val license: String?
+)
+
+@JsonClass(generateAdapter = true)
+@Entity
+data class OCMOperator(
+    @Json(name = "ID") @PrimaryKey val id: Long,
+    @Json(name = "WebsiteURL") val websiteUrl: String?,
+    @Json(name = "Title") val title: String,
+    @Json(name = "ContactEmail") val contactEmail: String?,
+    @Json(name = "PhonePrimaryContact") val contactTelephone1: String?,
+    @Json(name = "PhoneSecondaryContact") val contactTelephone2: String?,
+)
+
+@JsonClass(generateAdapter = true)
+data class OCMMediaItem(
+    @Json(name = "ID") val id: Long,
+    @Json(name = "ItemURL") val url: String,
+    @Json(name = "ItemThumbnailURL") val thumbUrl: String,
+    @Json(name = "IsVideo") val isVideo: Boolean,
+    @Json(name = "IsExternalResource") val isExternalResource: Boolean,
+    @Json(name = "Comment") val comment: String?
+) {
+    fun convert(): ChargerPhoto? {
+        if (isVideo or isExternalResource) return null
+
+        return OCMChargerPhotoAdapter(id.toString(), url, thumbUrl)
+    }
+}
+
+@JsonClass(generateAdapter = true)
+data class OCMUserComment(
+    @Json(name = "ID") val id: Long,
+    @Json(name = "CommentTypeID") val commentTypeId: Long,
+    @Json(name = "Comment") val comment: String?,
+    @Json(name = "UserName") val userName: String,
+    @Json(name = "DateCreated") val dateCreated: ZonedDateTime
+)
+
+@JsonClass(generateAdapter = true)
+data class OCMStatusType(
+    @Json(name = "ID") val id: Long,
+    @Json(name = "Title") val title: String
+)
+
+@Parcelize
+@JsonClass(generateAdapter = true)
+class OCMChargerPhotoAdapter(
+    override val id: String,
+    val largeUrl: String,
+    val thumbUrl: String
+) : ChargerPhoto(id) {
+    override fun getUrl(height: Int?, width: Int?, size: Int?): String {
+        val maxSize = size ?: max(height, width)
+        val mediumUrl = thumbUrl.replace(".thmb.", ".medi.")
+        return when (maxSize) {
+            0 -> mediumUrl
+            in 1..100 -> thumbUrl
+            in 101..400 -> mediumUrl
+            else -> largeUrl
+        }
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/fragment/AboutFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/AboutFragment.kt
@@ -59,6 +59,14 @@ class AboutFragment : PreferenceFragmentCompat() {
                findNavController().navigate(R.id.action_about_to_donateFragment)
                true
            }
+            "twitter" -> {
+                (activity as? MapsActivity)?.openUrl(getString(R.string.twitter_url))
+                true
+            }
+            "goingelectric" -> {
+                (activity as? MapsActivity)?.openUrl(getString(R.string.goingelectric_forum_url))
+                true
+            }
            else -> super.onPreferenceTreeClick(preference)
        }
    }
--- a/app/src/main/java/net/vonforst/evmap/fragment/ChargepriceFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/ChargepriceFragment.kt
@@ -0,0 +1,244 @@
+package net.vonforst.evmap.fragment
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.MotionEvent
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.widget.Toolbar
+import androidx.databinding.DataBindingUtil
+import androidx.fragment.app.DialogFragment
+import androidx.fragment.app.viewModels
+import androidx.lifecycle.Observer
+import androidx.navigation.fragment.findNavController
+import androidx.navigation.ui.setupWithNavController
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.google.android.material.snackbar.Snackbar
+import net.vonforst.evmap.MapsActivity
+import net.vonforst.evmap.R
+import net.vonforst.evmap.adapter.ChargepriceAdapter
+import net.vonforst.evmap.adapter.CheckableChargepriceCarAdapter
+import net.vonforst.evmap.adapter.CheckableConnectorAdapter
+import net.vonforst.evmap.api.ChargepointApi
+import net.vonforst.evmap.api.chargeprice.ChargepriceCar
+import net.vonforst.evmap.api.equivalentPlugTypes
+import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
+import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
+import net.vonforst.evmap.databinding.FragmentChargepriceBinding
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.Chargepoint
+import net.vonforst.evmap.model.ReferenceData
+import net.vonforst.evmap.viewmodel.ChargepriceViewModel
+import net.vonforst.evmap.viewmodel.Status
+import net.vonforst.evmap.viewmodel.viewModelFactory
+import java.text.NumberFormat
+
+class ChargepriceFragment : DialogFragment() {
+    private lateinit var binding: FragmentChargepriceBinding
+    private var connectionErrorSnackbar: Snackbar? = null
+
+    private val vm: ChargepriceViewModel by viewModels(factoryProducer = {
+        viewModelFactory {
+            ChargepriceViewModel(
+                requireActivity().application,
+                getString(R.string.chargeprice_key)
+            )
+        }
+    })
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        dialog?.window?.attributes?.windowAnimations = R.style.ChargepriceDialogAnimation
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = DataBindingUtil.inflate(
+            inflater,
+            R.layout.fragment_chargeprice, container, false
+        )
+        binding.lifecycleOwner = this
+        binding.vm = vm
+
+        binding.toolbar.inflateMenu(R.menu.chargeprice)
+        binding.toolbar.setTitle(R.string.chargeprice_title)
+
+        return binding.root
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        // dialog with 95% screen height
+        dialog?.window?.setLayout(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            (resources.displayMetrics.heightPixels * 0.95).toInt()
+        )
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
+
+        val navController = findNavController()
+        toolbar.setupWithNavController(
+            navController,
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+
+        val charger = requireArguments().getParcelable<ChargeLocation>(ARG_CHARGER)!!
+        val dataSource = requireArguments().getString(ARG_DATASOURCE)!!
+        vm.charger.value = charger
+        vm.dataSource.value = dataSource
+        if (vm.chargepoint.value == null) {
+            vm.chargepoint.value = charger.chargepointsMerged.get(0)
+        }
+
+        val vehicleAdapter = CheckableChargepriceCarAdapter()
+        binding.vehicleSelection.adapter = vehicleAdapter
+        val vehicleObserver: Observer<ChargepriceCar> = Observer {
+            vehicleAdapter.setCheckedItem(it)
+        }
+        vm.vehicle.observe(viewLifecycleOwner, vehicleObserver)
+        vehicleAdapter.onCheckedItemChangedListener = {
+            vm.vehicle.removeObserver(vehicleObserver)
+            vm.vehicle.value = it
+            vm.vehicle.observe(viewLifecycleOwner, vehicleObserver)
+        }
+
+        val chargepriceAdapter = ChargepriceAdapter().apply {
+            onClickListener = {
+                (requireActivity() as MapsActivity).openUrl(it.url)
+            }
+        }
+        binding.chargePricesList.apply {
+            adapter = chargepriceAdapter
+            layoutManager =
+                LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false)
+            addItemDecoration(
+                DividerItemDecoration(
+                    context, LinearLayoutManager.VERTICAL
+                )
+            )
+        }
+        vm.chargepriceMetaForChargepoint.observe(viewLifecycleOwner) {
+            chargepriceAdapter.meta = it?.data
+        }
+        vm.myTariffs.observe(viewLifecycleOwner) {
+            chargepriceAdapter.myTariffs = it
+        }
+        vm.myTariffsAll.observe(viewLifecycleOwner) {
+            chargepriceAdapter.myTariffsAll = it
+        }
+
+        val connectorsAdapter = CheckableConnectorAdapter()
+
+        val observer: Observer<Chargepoint> = Observer {
+            connectorsAdapter.setCheckedItem(it)
+        }
+        vm.chargepoint.observe(viewLifecycleOwner, observer)
+        connectorsAdapter.onCheckedItemChangedListener = {
+            vm.chargepoint.removeObserver(observer)
+            vm.chargepoint.value = it
+            vm.chargepoint.observe(viewLifecycleOwner, observer)
+        }
+
+        vm.vehicleCompatibleConnectors.observe(viewLifecycleOwner) { plugs ->
+            connectorsAdapter.enabledConnectors =
+                plugs?.flatMap { plug -> equivalentPlugTypes(plug) }
+        }
+
+        binding.connectorsList.apply {
+            adapter = connectorsAdapter
+            layoutManager = LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false)
+        }
+
+        binding.imgChargepriceLogo.setOnClickListener {
+            (requireActivity() as MapsActivity).openUrl("https://www.chargeprice.app/?poi_id=${charger.id}&poi_source=going_electric")
+        }
+
+        binding.btnSettings.setOnClickListener {
+            navController.navigate(R.id.action_chargeprice_to_settingsFragment)
+        }
+
+        binding.batteryRange.setLabelFormatter { value: Float ->
+            val fmt = NumberFormat.getNumberInstance()
+            fmt.maximumFractionDigits = 0
+            fmt.format(value.toDouble()) + "%"
+        }
+        binding.batteryRange.setOnTouchListener { _: View, motionEvent: MotionEvent ->
+            when (motionEvent.actionMasked) {
+                MotionEvent.ACTION_DOWN -> vm.batteryRangeSliderDragging.value = true
+                MotionEvent.ACTION_UP -> vm.batteryRangeSliderDragging.value = false
+            }
+            false
+        }
+
+        binding.toolbar.setOnMenuItemClickListener {
+            when (it.itemId) {
+                R.id.menu_close -> {
+                    dismiss()
+                    true
+                }
+                else -> false
+            }
+        }
+
+        vm.chargePricesForChargepoint.observe(viewLifecycleOwner) { res ->
+            when (res?.status) {
+                Status.ERROR -> {
+                    if (vm.vehicle.value == null) return@observe
+                    connectionErrorSnackbar?.dismiss()
+                    connectionErrorSnackbar = Snackbar
+                        .make(
+                            view,
+                            R.string.chargeprice_connection_error,
+                            Snackbar.LENGTH_INDEFINITE
+                        )
+                        .setAction(R.string.retry) {
+                            connectionErrorSnackbar?.dismiss()
+                            vm.loadPrices()
+                        }
+                    connectionErrorSnackbar!!.show()
+                }
+                Status.SUCCESS, null -> {
+                    connectionErrorSnackbar?.dismiss()
+                }
+                Status.LOADING -> {
+                }
+            }
+        }
+    }
+
+    companion object {
+        const val ARG_CHARGER = "charger"
+        const val ARG_DATASOURCE = "datasource"
+
+        fun showCharger(
+            charger: ChargeLocation,
+            dataSource: Class<ChargepointApi<ReferenceData>>
+        ): Bundle {
+            return Bundle().apply {
+                putParcelable(
+                    ARG_CHARGER,
+                    charger
+                )
+                putString(
+                    ARG_DATASOURCE,
+                    when (dataSource) {
+                        GoingElectricApiWrapper::class.java -> "going_electric"
+                        OpenChargeMapApiWrapper::class.java -> "open_charge_map"
+                        else -> throw IllegalArgumentException("unsupported data source")
+                    }
+                )
+            }
+        }
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/fragment/DataSourceSelectDialog.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/DataSourceSelectDialog.kt
@@ -0,0 +1,84 @@
+package net.vonforst.evmap.fragment
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatDialogFragment
+import net.vonforst.evmap.databinding.DialogDataSourceSelectBinding
+import net.vonforst.evmap.model.FILTERS_DISABLED
+import net.vonforst.evmap.storage.PreferenceDataSource
+import java.util.*
+
+class DataSourceSelectDialog : AppCompatDialogFragment() {
+    private lateinit var binding: DialogDataSourceSelectBinding
+    var okListener: ((String) -> Unit)? = null
+
+    companion object {
+        fun getInstance(
+            cancelEnabled: Boolean
+        ): DataSourceSelectDialog {
+            val dialog = DataSourceSelectDialog()
+            dialog.arguments = args(cancelEnabled)
+            return dialog
+        }
+
+        fun args(cancelEnabled: Boolean) = Bundle().apply {
+            putBoolean("cancel_enabled", cancelEnabled)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = DialogDataSourceSelectBinding.inflate(inflater, container, false)
+        prefs = PreferenceDataSource(requireContext())
+        return binding.root
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        dialog?.window?.setLayout(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ViewGroup.LayoutParams.WRAP_CONTENT
+        )
+    }
+
+    private lateinit var prefs: PreferenceDataSource
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        val args = requireArguments()
+        binding.btnCancel.visibility =
+            if (args.getBoolean("cancel_enabled")) View.VISIBLE else View.GONE
+
+        if (prefs.dataSourceSet) {
+            when (prefs.dataSource) {
+                "goingelectric" -> binding.rgDataSource.rbGoingElectric.isChecked = true
+                "openchargemap" -> binding.rgDataSource.rbOpenChargeMap.isChecked = true
+            }
+        }
+
+        binding.btnCancel.setOnClickListener {
+            dismiss()
+        }
+        binding.btnOK.setOnClickListener {
+            val result = if (binding.rgDataSource.rbGoingElectric.isChecked) {
+                "goingelectric"
+            } else if (binding.rgDataSource.rbOpenChargeMap.isChecked) {
+                "openchargemap"
+            } else {
+                return@setOnClickListener
+            }
+            prefs.dataSource = result
+            prefs.filterStatus = FILTERS_DISABLED
+            okListener?.let { listener ->
+                listener(result)
+            }
+            prefs.dataSourceSet = true
+            dismiss()
+        }
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/fragment/FavoritesFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/FavoritesFragment.kt
@@ -2,11 +2,13 @@ package net.vonforst.evmap.fragment

 import android.Manifest
 import android.content.pm.PackageManager
-import android.location.Location
+import android.graphics.Canvas
 import android.os.Bundle
+import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.FrameLayout
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.ContextCompat
 import androidx.databinding.DataBindingUtil
@@ -15,20 +17,29 @@ import androidx.fragment.app.viewModels
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.ui.setupWithNavController
 import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
-import com.google.android.gms.location.FusedLocationProviderClient
-import com.google.android.gms.location.LocationServices
-import com.google.android.libraries.maps.model.LatLng
+import androidx.recyclerview.widget.RecyclerView
+import com.car2go.maps.model.LatLng
+import com.google.android.material.snackbar.Snackbar
+import com.mapzen.android.lost.api.LocationServices
+import com.mapzen.android.lost.api.LostApiClient
 import net.vonforst.evmap.MapsActivity
 import net.vonforst.evmap.R
+import net.vonforst.evmap.adapter.DataBindingAdapter
 import net.vonforst.evmap.adapter.FavoritesAdapter
 import net.vonforst.evmap.databinding.FragmentFavoritesBinding
+import net.vonforst.evmap.databinding.ItemFavoriteBinding
+import net.vonforst.evmap.model.ChargeLocation
 import net.vonforst.evmap.viewmodel.FavoritesViewModel
 import net.vonforst.evmap.viewmodel.viewModelFactory

-class FavoritesFragment : Fragment() {
+class FavoritesFragment : Fragment(), LostApiClient.ConnectionCallbacks {
    private lateinit var binding: FragmentFavoritesBinding
-    private lateinit var fusedLocationClient: FusedLocationProviderClient
+    private lateinit var locationClient: LostApiClient
+    private var toDelete: ChargeLocation? = null
+    private var deleteSnackbar: Snackbar? = null
+    private lateinit var adapter: FavoritesAdapter

    private val vm: FavoritesViewModel by viewModels(factoryProducer = {
        viewModelFactory {
@@ -51,7 +62,8 @@ class FavoritesFragment : Fragment() {
        binding.lifecycleOwner = this
        binding.vm = vm

-        fusedLocationClient = LocationServices.getFusedLocationProviderClient(requireContext())
+        locationClient = LostApiClient.Builder(requireContext())
+            .addConnectionCallbacks(this).build()

        return binding.root
    }
@@ -66,13 +78,15 @@ class FavoritesFragment : Fragment() {
            (requireActivity() as MapsActivity).appBarConfiguration
        )

-        val favAdapter = FavoritesAdapter(vm).apply {
+        adapter = FavoritesAdapter(onDelete = {
+            delete(it.charger)
+        }).apply {
            onClickListener = {
                navController.navigate(R.id.action_favs_to_map, MapFragment.showCharger(it.charger))
            }
        }
        binding.favsList.apply {
-            adapter = favAdapter
+            adapter = this@FavoritesFragment.adapter
            layoutManager =
                LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false)
            addItemDecoration(
@@ -81,17 +95,165 @@ class FavoritesFragment : Fragment() {
                )
            )
        }
+        createTouchHelper().attachToRecyclerView(binding.favsList)

+        locationClient.connect()
+    }
+
+    override fun onConnected() {
+        val context = this.context ?: return
        if (ContextCompat.checkSelfPermission(
-                requireContext(),
+                context,
                Manifest.permission.ACCESS_FINE_LOCATION
            ) == PackageManager.PERMISSION_GRANTED
        ) {
-            fusedLocationClient.lastLocation.addOnSuccessListener { location: Location? ->
-                if (location != null) {
-                    vm.location.value = LatLng(location.latitude, location.longitude)
-                }
+            val location = LocationServices.FusedLocationApi.getLastLocation(locationClient)
+            if (location != null) {
+                vm.location.value = LatLng(location.latitude, location.longitude)
            }
        }
    }
+
+    override fun onConnectionSuspended() {
+
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        if (locationClient.isConnected) {
+            locationClient.disconnect()
+        }
+    }
+
+    fun delete(fav: ChargeLocation) {
+        val position = vm.listData.value?.indexOfFirst { it.charger == fav } ?: return
+        // if there is already a profile to delete, delete it now
+        actuallyDelete()
+        deleteSnackbar?.dismiss()
+
+        toDelete = fav
+
+        view?.let {
+            val snackbar = Snackbar.make(
+                it,
+                getString(R.string.deleted_filterprofile, fav.name),
+                Snackbar.LENGTH_LONG
+            ).setAction(R.string.undo) {
+                toDelete = null
+                adapter.notifyItemChanged(position)
+            }.addCallback(object : Snackbar.Callback() {
+                override fun onDismissed(transientBottomBar: Snackbar?, event: Int) {
+                    // if undo was not clicked, actually delete
+                    if (event == DISMISS_EVENT_TIMEOUT || event == DISMISS_EVENT_SWIPE) {
+                        actuallyDelete()
+                    }
+                }
+            })
+            deleteSnackbar = snackbar
+            snackbar.show()
+        } ?: run {
+            actuallyDelete()
+        }
+    }
+
+    private fun actuallyDelete() {
+        toDelete?.let { vm.deleteFavorite(it) }
+        toDelete = null
+    }
+
+    private fun createTouchHelper(): ItemTouchHelper {
+        return ItemTouchHelper(object : ItemTouchHelper.SimpleCallback(
+            0,
+            ItemTouchHelper.RIGHT or ItemTouchHelper.LEFT
+        ) {
+            override fun onMove(
+                recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder,
+                target: RecyclerView.ViewHolder
+            ): Boolean {
+                return false
+            }
+
+            override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
+                val fav = vm.favorites.value?.find { it.id == viewHolder.itemId }
+                fav?.let { delete(it) }
+            }
+
+            override fun onSelectedChanged(viewHolder: RecyclerView.ViewHolder?, actionState: Int) {
+                if (viewHolder != null && actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
+                    val binding =
+                        (viewHolder as DataBindingAdapter.ViewHolder<*>).binding as ItemFavoriteBinding
+                    getDefaultUIUtil().onSelected(binding.foreground)
+                } else {
+                    super.onSelectedChanged(viewHolder, actionState)
+                }
+            }
+
+            override fun onChildDrawOver(
+                c: Canvas, recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder, dX: Float, dY: Float,
+                actionState: Int, isCurrentlyActive: Boolean
+            ) {
+                if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
+                    val binding =
+                        (viewHolder as DataBindingAdapter.ViewHolder<*>).binding as ItemFavoriteBinding
+                    getDefaultUIUtil().onDrawOver(
+                        c, recyclerView, binding.foreground, dX, dY,
+                        actionState, isCurrentlyActive
+                    )
+                    val lp = (binding.deleteIcon.layoutParams as FrameLayout.LayoutParams)
+                    lp.gravity = Gravity.CENTER_VERTICAL or if (dX > 0) {
+                        Gravity.START
+                    } else {
+                        Gravity.END
+                    }
+                    binding.deleteIcon.layoutParams = lp
+                } else {
+                    super.onChildDrawOver(
+                        c,
+                        recyclerView,
+                        viewHolder,
+                        dX,
+                        dY,
+                        actionState,
+                        isCurrentlyActive
+                    )
+                }
+            }
+
+            override fun clearView(
+                recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder
+            ) {
+                val binding =
+                    (viewHolder as DataBindingAdapter.ViewHolder<*>).binding as ItemFavoriteBinding
+                getDefaultUIUtil().clearView(binding.foreground)
+            }
+
+            override fun onChildDraw(
+                c: Canvas, recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder, dX: Float, dY: Float,
+                actionState: Int, isCurrentlyActive: Boolean
+            ) {
+                if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
+                    val binding =
+                        (viewHolder as DataBindingAdapter.ViewHolder<*>).binding as ItemFavoriteBinding
+                    getDefaultUIUtil().onDraw(
+                        c, recyclerView, binding.foreground, dX, dY,
+                        actionState, isCurrentlyActive
+                    )
+                } else {
+                    super.onChildDraw(
+                        c,
+                        recyclerView,
+                        viewHolder,
+                        dX,
+                        dY,
+                        actionState,
+                        isCurrentlyActive
+                    )
+                }
+            }
+        })
+    }
 }
--- a/app/src/main/java/net/vonforst/evmap/fragment/FilterFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/FilterFragment.kt
@@ -17,31 +17,27 @@ import net.vonforst.evmap.MapsActivity
 import net.vonforst.evmap.R
 import net.vonforst.evmap.adapter.FiltersAdapter
 import net.vonforst.evmap.databinding.FragmentFilterBinding
+import net.vonforst.evmap.ui.showEditTextDialog
 import net.vonforst.evmap.viewmodel.FilterViewModel
-import net.vonforst.evmap.viewmodel.viewModelFactory
+

 class FilterFragment : Fragment() {
    private lateinit var binding: FragmentFilterBinding
-    private val vm: FilterViewModel by viewModels(factoryProducer = {
-        viewModelFactory {
-            FilterViewModel(
-                requireActivity().application,
-                getString(R.string.goingelectric_key)
-            )
-        }
-    })
+    private val vm: FilterViewModel by viewModels()

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
-    ): View? {
+    ): View {
        binding = DataBindingUtil.inflate(inflater, R.layout.fragment_filter, container, false)
        binding.lifecycleOwner = this
        binding.vm = vm

        setHasOptionsMenu(true)

+        vm.filterProfile.observe(viewLifecycleOwner) {}
+
        return binding.root
    }

@@ -85,6 +81,26 @@ class FilterFragment : Fragment() {
                }
                true
            }
+            R.id.menu_save_profile -> {
+                showEditTextDialog(requireContext()) { dialog, input ->
+                    vm.filterProfile.value?.let { profile ->
+                        input.setText(profile.name)
+                    }
+
+                    dialog.setTitle(R.string.save_as_profile)
+                        .setMessage(R.string.save_profile_enter_name)
+                        .setPositiveButton(R.string.ok) { di, button ->
+                            lifecycleScope.launch {
+                                vm.saveAsProfile(input.text.toString())
+                                findNavController().popBackStack()
+                            }
+                        }
+                        .setNegativeButton(R.string.cancel) { di, button ->
+
+                        }
+                }
+                true
+            }
            else -> super.onOptionsItemSelected(item)
        }
    }
--- a/app/src/main/java/net/vonforst/evmap/fragment/FilterProfilesFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/FilterProfilesFragment.kt
@@ -0,0 +1,255 @@
+package net.vonforst.evmap.fragment
+
+import android.graphics.Canvas
+import android.os.Bundle
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.Toolbar
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.lifecycle.lifecycleScope
+import androidx.navigation.fragment.findNavController
+import androidx.navigation.ui.setupWithNavController
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.ItemTouchHelper
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.snackbar.Snackbar
+import kotlinx.coroutines.launch
+import net.vonforst.evmap.MapsActivity
+import net.vonforst.evmap.R
+import net.vonforst.evmap.adapter.DataBindingAdapter
+import net.vonforst.evmap.adapter.FilterProfilesAdapter
+import net.vonforst.evmap.databinding.FragmentFilterProfilesBinding
+import net.vonforst.evmap.databinding.ItemFilterProfileBinding
+import net.vonforst.evmap.storage.FilterProfile
+import net.vonforst.evmap.ui.showEditTextDialog
+import net.vonforst.evmap.viewmodel.FilterProfilesViewModel
+import net.vonforst.evmap.viewmodel.viewModelFactory
+
+
+class FilterProfilesFragment : Fragment() {
+    private lateinit var touchHelper: ItemTouchHelper
+    private lateinit var adapter: FilterProfilesAdapter
+    private lateinit var binding: FragmentFilterProfilesBinding
+    private val vm: FilterProfilesViewModel by viewModels(factoryProducer = {
+        viewModelFactory {
+            FilterProfilesViewModel(requireActivity().application)
+        }
+    })
+    private var deleteSnackbar: Snackbar? = null
+    private var toDelete: FilterProfile? = null
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentFilterProfilesBinding.inflate(inflater, container, false)
+        binding.lifecycleOwner = this
+        binding.vm = vm
+
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
+        (requireActivity() as AppCompatActivity).setSupportActionBar(toolbar)
+
+        val navController = findNavController()
+        toolbar.setupWithNavController(
+            navController,
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+
+
+        touchHelper = ItemTouchHelper(object : ItemTouchHelper.SimpleCallback(
+            ItemTouchHelper.UP or ItemTouchHelper.DOWN,
+            ItemTouchHelper.RIGHT or ItemTouchHelper.LEFT
+        ) {
+            override fun onMove(
+                recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder,
+                target: RecyclerView.ViewHolder
+            ): Boolean {
+                val fromPos = viewHolder.adapterPosition;
+                val toPos = target.adapterPosition;
+
+                val list = vm.filterProfiles.value?.toMutableList()
+                if (list != null) {
+                    val item = list[fromPos]
+                    list.removeAt(fromPos)
+                    list.add(toPos, item)
+                    list.forEachIndexed { index, filterProfile ->
+                        filterProfile.order = index
+                    }
+                    vm.reorderProfiles(list)
+                }
+
+
+                return true
+            }
+
+            override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
+                val fp = vm.filterProfiles.value?.find { it.id == viewHolder.itemId }
+                fp?.let { delete(it) }
+            }
+
+            override fun onSelectedChanged(viewHolder: RecyclerView.ViewHolder?, actionState: Int) {
+                if (viewHolder != null && actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
+                    val binding =
+                        (viewHolder as DataBindingAdapter.ViewHolder<*>).binding as ItemFilterProfileBinding
+                    getDefaultUIUtil().onSelected(binding.foreground)
+                } else {
+                    super.onSelectedChanged(viewHolder, actionState)
+                }
+            }
+
+            override fun onChildDrawOver(
+                c: Canvas, recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder, dX: Float, dY: Float,
+                actionState: Int, isCurrentlyActive: Boolean
+            ) {
+                if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
+                    val binding =
+                        (viewHolder as DataBindingAdapter.ViewHolder<*>).binding as ItemFilterProfileBinding
+                    getDefaultUIUtil().onDrawOver(
+                        c, recyclerView, binding.foreground, dX, dY,
+                        actionState, isCurrentlyActive
+                    )
+                    val lp = (binding.deleteIcon.layoutParams as FrameLayout.LayoutParams)
+                    lp.gravity = Gravity.CENTER_VERTICAL or if (dX > 0) {
+                        Gravity.START
+                    } else {
+                        Gravity.END
+                    }
+                    binding.deleteIcon.layoutParams = lp
+                } else {
+                    super.onChildDrawOver(
+                        c,
+                        recyclerView,
+                        viewHolder,
+                        dX,
+                        dY,
+                        actionState,
+                        isCurrentlyActive
+                    )
+                }
+            }
+
+            override fun clearView(
+                recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder
+            ) {
+                val binding =
+                    (viewHolder as DataBindingAdapter.ViewHolder<*>).binding as ItemFilterProfileBinding
+                getDefaultUIUtil().clearView(binding.foreground)
+            }
+
+            override fun onChildDraw(
+                c: Canvas, recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder, dX: Float, dY: Float,
+                actionState: Int, isCurrentlyActive: Boolean
+            ) {
+                if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
+                    val binding =
+                        (viewHolder as DataBindingAdapter.ViewHolder<*>).binding as ItemFilterProfileBinding
+                    getDefaultUIUtil().onDraw(
+                        c, recyclerView, binding.foreground, dX, dY,
+                        actionState, isCurrentlyActive
+                    )
+                } else {
+                    super.onChildDraw(
+                        c,
+                        recyclerView,
+                        viewHolder,
+                        dX,
+                        dY,
+                        actionState,
+                        isCurrentlyActive
+                    )
+                }
+            }
+        })
+
+        adapter = FilterProfilesAdapter(touchHelper, onDelete = { fp ->
+            delete(fp)
+        }, onRename = { fp ->
+            showEditTextDialog(requireContext()) { dialog, input ->
+                input.setText(fp.name)
+
+                dialog.setTitle(R.string.rename)
+                    .setMessage(R.string.save_profile_enter_name)
+                    .setPositiveButton(R.string.ok) { di, button ->
+                        lifecycleScope.launch {
+                            vm.update(fp.copy(name = input.text.toString()))
+                        }
+                    }
+                    .setNegativeButton(R.string.cancel) { di, button ->
+
+                    }
+            }
+        })
+        binding.filterProfilesList.apply {
+            this.adapter = this@FilterProfilesFragment.adapter
+            layoutManager =
+                LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false)
+            addItemDecoration(
+                DividerItemDecoration(
+                    context, LinearLayoutManager.VERTICAL
+                )
+            )
+        }
+
+        touchHelper.attachToRecyclerView(binding.filterProfilesList)
+
+        toolbar.setNavigationOnClickListener {
+            findNavController().popBackStack()
+        }
+    }
+
+    fun delete(fp: FilterProfile) {
+        val position = vm.filterProfiles.value?.indexOf(fp) ?: return
+        // if there is already a profile to delete, delete it now
+        actuallyDelete()
+        deleteSnackbar?.dismiss()
+
+        toDelete = fp
+
+        view?.let {
+            val snackbar = Snackbar.make(
+                it,
+                getString(R.string.deleted_filterprofile, fp.name),
+                Snackbar.LENGTH_LONG
+            ).setAction(R.string.undo) {
+                toDelete = null
+                adapter.notifyItemChanged(position)
+            }.addCallback(object : Snackbar.Callback() {
+                override fun onDismissed(transientBottomBar: Snackbar?, event: Int) {
+                    // if undo was not clicked, actually delete
+                    if (event == DISMISS_EVENT_TIMEOUT || event == DISMISS_EVENT_SWIPE) {
+                        actuallyDelete()
+                    }
+                }
+            })
+            deleteSnackbar = snackbar
+            snackbar.show()
+        } ?: run {
+            actuallyDelete()
+        }
+    }
+
+    private fun actuallyDelete() {
+        toDelete?.let { vm.delete(it.id) }
+        toDelete = null
+    }
+
+    override fun onStop() {
+        super.onStop()
+        actuallyDelete()
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/fragment/GalleryFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/GalleryFragment.kt
@@ -1,130 +0,0 @@
-package net.vonforst.evmap.fragment
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.activity.OnBackPressedCallback
-import androidx.core.app.SharedElementCallback
-import androidx.databinding.DataBindingUtil
-import androidx.fragment.app.Fragment
-import androidx.fragment.app.activityViewModels
-import androidx.navigation.fragment.findNavController
-import androidx.transition.TransitionInflater
-import androidx.viewpager2.widget.ViewPager2
-import com.ortiz.touchview.TouchImageView
-import net.vonforst.evmap.R
-import net.vonforst.evmap.adapter.GalleryAdapter
-import net.vonforst.evmap.api.goingelectric.ChargerPhoto
-import net.vonforst.evmap.databinding.FragmentGalleryBinding
-import net.vonforst.evmap.viewmodel.GalleryViewModel
-
-
-class GalleryFragment : Fragment() {
-    companion object {
-        private const val EXTRA_POSITION = "position"
-        private const val EXTRA_PHOTOS = "photos"
-        private const val SAVED_CURRENT_PAGE_POSITION = "current_page_position"
-
-        fun buildArgs(photos: List<ChargerPhoto>, position: Int): Bundle {
-            return Bundle().apply {
-                putParcelableArrayList(EXTRA_PHOTOS, ArrayList(photos))
-                putInt(EXTRA_POSITION, position)
-            }
-        }
-    }
-
-    private lateinit var binding: FragmentGalleryBinding
-    private var isReturning: Boolean = false
-    private var startingPosition: Int = 0
-    private var currentPosition: Int = 0
-    private lateinit var galleryAdapter: GalleryAdapter
-    private var currentPage: TouchImageView? = null
-    private val galleryVm: GalleryViewModel by activityViewModels()
-
-    private val backPressedCallback = object :
-        OnBackPressedCallback(true) {
-        override fun handleOnBackPressed() {
-            val image = currentPage
-            if (image != null && image.currentZoom !in 0.95f..1.05f) {
-                image.setZoomAnimated(1f, 0.5f, 0.5f)
-            } else {
-                isReturning = true
-                galleryVm.galleryPosition.value = currentPosition
-                findNavController().popBackStack()
-            }
-        }
-    }
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-        binding = DataBindingUtil.inflate(
-            inflater,
-            R.layout.fragment_gallery, container, false
-        )
-        binding.lifecycleOwner = this
-
-        val args = requireArguments()
-        startingPosition = args.getInt(EXTRA_POSITION, 0)
-        currentPosition =
-            savedInstanceState?.getInt(SAVED_CURRENT_PAGE_POSITION) ?: startingPosition
-
-        galleryAdapter =
-            GalleryAdapter(requireContext(), detailView = true, pageToLoad = currentPosition) {
-                startPostponedEnterTransition()
-            }
-        binding.gallery.setPageTransformer { page, position ->
-            val v = page as TouchImageView
-            currentPage = v
-        }
-        binding.gallery.adapter = galleryAdapter
-        binding.photos = args.getParcelableArrayList(EXTRA_PHOTOS)
-
-        binding.gallery.post {
-            binding.gallery.setCurrentItem(currentPosition, false)
-            binding.gallery.registerOnPageChangeCallback(object :
-                ViewPager2.OnPageChangeCallback() {
-                override fun onPageSelected(position: Int) {
-                    currentPosition = position
-                }
-            })
-        }
-
-        sharedElementEnterTransition = TransitionInflater.from(context)
-            .inflateTransition(R.transition.image_shared_element_transition)
-        sharedElementReturnTransition = TransitionInflater.from(context)
-            .inflateTransition(R.transition.image_shared_element_transition)
-        setEnterSharedElementCallback(enterElementCallback)
-        if (savedInstanceState == null) {
-            postponeEnterTransition();
-        }
-
-        requireActivity().onBackPressedDispatcher.addCallback(
-            viewLifecycleOwner,
-            backPressedCallback
-        )
-
-        return binding.root
-    }
-
-    override fun onSaveInstanceState(outState: Bundle) {
-        super.onSaveInstanceState(outState)
-        outState.putInt(SAVED_CURRENT_PAGE_POSITION, currentPosition)
-    }
-
-    private val enterElementCallback: SharedElementCallback = object : SharedElementCallback() {
-        override fun onMapSharedElements(
-            names: MutableList<String>,
-            sharedElements: MutableMap<String, View>
-        ) {
-            if (isReturning) {
-                val currentPage = currentPage ?: return
-                sharedElements[names[0]] = currentPage
-            }
-        }
-    }
-
-}
--- a/app/src/main/java/net/vonforst/evmap/fragment/MapFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/MapFragment.kt
--- a/app/src/main/java/net/vonforst/evmap/fragment/MultiSelectDialog.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/MultiSelectDialog.kt
@@ -7,10 +7,10 @@ import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatDialogFragment
 import androidx.core.widget.doAfterTextChanged
 import androidx.recyclerview.widget.LinearLayoutManager
-import kotlinx.android.synthetic.main.dialog_multi_select.*
 import net.vonforst.evmap.R
 import net.vonforst.evmap.adapter.DataBindingAdapter
 import net.vonforst.evmap.adapter.Equatable
+import net.vonforst.evmap.databinding.DialogMultiSelectBinding
 import java.util.*
 import kotlin.collections.HashMap
 import kotlin.collections.HashSet
@@ -21,7 +21,8 @@ class MultiSelectDialog : AppCompatDialogFragment() {
            title: String,
            data: Map<String, String>,
            selected: Set<String>,
-            commonChoices: Set<String>?
+            commonChoices: Set<String>?,
+            showAllButton: Boolean = true
        ): MultiSelectDialog {
            val dialog = MultiSelectDialog()
            dialog.arguments = Bundle().apply {
@@ -29,6 +30,7 @@ class MultiSelectDialog : AppCompatDialogFragment() {
                putSerializable("data", HashMap(data))
                putSerializable("selected", HashSet(selected))
                if (commonChoices != null) putSerializable("commonChoices", HashSet(commonChoices))
+                putBoolean("showAllButton", showAllButton)
            }
            return dialog
        }
@@ -37,13 +39,15 @@ class MultiSelectDialog : AppCompatDialogFragment() {
    var okListener: ((Set<String>) -> Unit)? = null
    var cancelListener: (() -> Unit)? = null
    private lateinit var items: List<MultiSelectItem>
+    private lateinit var binding: DialogMultiSelectBinding

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
-    ): View? {
-        return inflater.inflate(R.layout.dialog_multi_select, container)
+    ): View {
+        binding = DialogMultiSelectBinding.inflate(inflater, container, false)
+        return binding.root
    }

    override fun onStart() {
@@ -64,42 +68,45 @@ class MultiSelectDialog : AppCompatDialogFragment() {
        val commonChoices = if (args.containsKey("commonChoices")) {
            args.getSerializable("commonChoices") as HashSet<String>
        } else null
+        val showAllButton = args.getBoolean("showAllButton")

-        dialogTitle.text = title
+        binding.dialogTitle.text = title
        val adapter = Adapter()
-        list.adapter = adapter
-        list.layoutManager = LinearLayoutManager(view.context)
+        binding.list.adapter = adapter
+        binding.list.layoutManager = LinearLayoutManager(view.context)
+
+        binding.btnAll.visibility = if (showAllButton) View.VISIBLE else View.INVISIBLE

        items = data.entries.toList()
-            .sortedBy { it.value }
+            .sortedBy { it.value.toLowerCase(Locale.getDefault()) }
            .sortedByDescending { commonChoices?.contains(it.key) == true }
            .map { MultiSelectItem(it.key, it.value, it.key in selected) }
        adapter.submitList(items)

-        etSearch.doAfterTextChanged { text ->
+        binding.etSearch.doAfterTextChanged { text ->
            adapter.submitList(search(items, text.toString()))
        }

-        btnCancel.setOnClickListener {
+        binding.btnCancel.setOnClickListener {
            cancelListener?.let { listener ->
                listener()
            }
            dismiss()
        }
-        btnOK.setOnClickListener {
+        binding.btnOK.setOnClickListener {
            okListener?.let { listener ->
                val result = items.filter { it.selected }.map { it.key }.toSet()
                listener(result)
            }
            dismiss()
        }
-        btnAll.setOnClickListener {
+        binding.btnAll.setOnClickListener {
            items = items.map { MultiSelectItem(it.key, it.name, true) }
-            adapter.submitList(search(items, etSearch.text.toString()))
+            adapter.submitList(search(items, binding.etSearch.text.toString()))
        }
-        btnNone.setOnClickListener {
+        binding.btnNone.setOnClickListener {
            items = items.map { MultiSelectItem(it.key, it.name, false) }
-            adapter.submitList(search(items, etSearch.text.toString()))
+            adapter.submitList(search(items, binding.etSearch.text.toString()))
        }
    }
 }
--- a/app/src/main/java/net/vonforst/evmap/fragment/OnboardingFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/OnboardingFragment.kt
@@ -0,0 +1,252 @@
+package net.vonforst.evmap.fragment
+
+import android.animation.AnimatorSet
+import android.animation.ObjectAnimator
+import android.annotation.SuppressLint
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.animation.DecelerateInterpolator
+import androidx.fragment.app.Fragment
+import androidx.navigation.fragment.findNavController
+import androidx.viewpager2.adapter.FragmentStateAdapter
+import androidx.viewpager2.widget.ViewPager2
+import net.vonforst.evmap.R
+import net.vonforst.evmap.databinding.*
+import net.vonforst.evmap.model.FILTERS_DISABLED
+import net.vonforst.evmap.storage.PreferenceDataSource
+
+class OnboardingFragment : Fragment() {
+    private lateinit var binding: FragmentOnboardingBinding
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentOnboardingBinding.inflate(inflater)
+
+        val adapter = OnboardingViewPagerAdapter(this)
+        binding.viewPager.adapter = adapter
+        binding.pageIndicatorView.count = adapter.itemCount
+        binding.viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
+            override fun onPageScrollStateChanged(state: Int) {
+                binding.pageIndicatorView.onPageScrollStateChanged(state)
+            }
+
+            override fun onPageScrolled(
+                position: Int,
+                positionOffset: Float,
+                positionOffsetPixels: Int
+            ) {
+                binding.pageIndicatorView.onPageScrolled(
+                    position,
+                    positionOffset,
+                    positionOffsetPixels
+                )
+            }
+
+            override fun onPageSelected(position: Int) {
+                binding.pageIndicatorView.selection = position
+            }
+        })
+
+        return binding.root
+    }
+
+    fun goToNext() {
+        if (binding.viewPager.currentItem == 2) {
+            findNavController().navigate(R.id.action_onboarding_to_map)
+        } else {
+            binding.viewPager.setCurrentItem(binding.viewPager.currentItem + 1, true)
+        }
+    }
+}
+
+class OnboardingViewPagerAdapter(fragment: Fragment) :
+    FragmentStateAdapter(fragment) {
+    override fun getItemCount(): Int = 3
+
+    override fun createFragment(position: Int): Fragment = when (position) {
+        0 -> WelcomeFragment()
+        1 -> IconsFragment()
+        2 -> DataSourceSelectFragment()
+        else -> throw IllegalArgumentException()
+    }
+}
+
+abstract class OnboardingPageFragment : Fragment() {
+    lateinit var parent: OnboardingFragment
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        parent = parentFragment as OnboardingFragment
+    }
+}
+
+class WelcomeFragment : OnboardingPageFragment() {
+    private lateinit var binding: FragmentOnboardingWelcomeBinding
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentOnboardingWelcomeBinding.inflate(inflater, container, false)
+
+        binding.btnGetStarted.setOnClickListener {
+            parent.goToNext()
+        }
+
+        return binding.root
+    }
+
+    override fun onResume() {
+        super.onResume()
+        binding.animationView.playAnimation()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        binding.animationView.progress = 0f
+    }
+}
+
+class IconsFragment : OnboardingPageFragment() {
+    private lateinit var binding: FragmentOnboardingIconsBinding
+
+    val labels
+        get() = listOf(
+            binding.iconLabel1,
+            binding.iconLabel2,
+            binding.iconLabel3,
+            binding.iconLabel4,
+            binding.iconLabel5
+        )
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentOnboardingIconsBinding.inflate(inflater, container, false)
+
+        binding.btnGetStarted.setOnClickListener {
+            parent.goToNext()
+        }
+        labels.forEach { it.alpha = 0f }
+
+        return binding.root
+    }
+
+    @SuppressLint("Recycle")
+    override fun onResume() {
+        super.onResume()
+        val animators = labels.flatMapIndexed { i, view ->
+            listOf(
+                ObjectAnimator.ofFloat(view, "translationY", -20f, 0f).apply {
+                    startDelay = 40L * i
+                    interpolator = DecelerateInterpolator()
+                },
+                ObjectAnimator.ofFloat(view, "alpha", 0f, 1f).apply {
+                    startDelay = 40L * i
+                    interpolator = DecelerateInterpolator()
+                }
+            )
+        }
+        AnimatorSet().apply {
+            playTogether(animators)
+            start()
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        labels.forEach { it.alpha = 0f }
+    }
+}
+
+class DataSourceSelectFragment : OnboardingPageFragment() {
+    private lateinit var prefs: PreferenceDataSource
+    private lateinit var binding: FragmentOnboardingDataSourceBinding
+
+    val animatedItems
+        get() = listOf(
+            binding.rgDataSource.rbGoingElectric,
+            binding.rgDataSource.textView27,
+            binding.rgDataSource.rbOpenChargeMap,
+            binding.rgDataSource.textView28
+        )
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentOnboardingDataSourceBinding.inflate(inflater, container, false)
+        prefs = PreferenceDataSource(requireContext())
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        binding.btnGetStarted.visibility = View.INVISIBLE
+
+        for (rb in listOf(
+            binding.rgDataSource.rbGoingElectric,
+            binding.rgDataSource.rbOpenChargeMap
+        )) {
+            rb.setOnCheckedChangeListener { _, _ ->
+                if (binding.btnGetStarted.visibility == View.INVISIBLE) {
+                    binding.btnGetStarted.visibility = View.VISIBLE
+                    ObjectAnimator.ofFloat(binding.btnGetStarted, "alpha", 0f, 1f).apply {
+                        interpolator = DecelerateInterpolator()
+                    }.start()
+                }
+            }
+        }
+
+        binding.btnGetStarted.setOnClickListener {
+            val result = if (binding.rgDataSource.rbGoingElectric.isChecked) {
+                "goingelectric"
+            } else if (binding.rgDataSource.rbOpenChargeMap.isChecked) {
+                "openchargemap"
+            } else {
+                return@setOnClickListener
+            }
+            prefs.dataSource = result
+            prefs.filterStatus = FILTERS_DISABLED
+            prefs.dataSourceSet = true
+            prefs.welcomeDialogShown = true
+            parent.goToNext()
+        }
+        animatedItems.forEach { it.alpha = 0f }
+    }
+
+    @SuppressLint("Recycle")
+    override fun onResume() {
+        super.onResume()
+        val animators = animatedItems.flatMapIndexed { i, view ->
+            listOf(
+                ObjectAnimator.ofFloat(view, "translationY", 20f, 0f).apply {
+                    startDelay = 40L * i
+                    interpolator = DecelerateInterpolator()
+                },
+                ObjectAnimator.ofFloat(view, "alpha", 0f, 1f).apply {
+                    startDelay = 40L * i
+                    interpolator = DecelerateInterpolator()
+                }
+            )
+        }
+        AnimatorSet().apply {
+            playTogether(animators)
+            start()
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        animatedItems.forEach { it.alpha = 0f }
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/fragment/SettingsFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/SettingsFragment.kt
@@ -4,30 +4,90 @@ import android.content.SharedPreferences
 import android.os.Bundle
 import android.view.View
 import androidx.appcompat.widget.Toolbar
+import androidx.fragment.app.viewModels
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.ui.setupWithNavController
+import androidx.preference.MultiSelectListPreference
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import net.vonforst.evmap.MapsActivity
 import net.vonforst.evmap.R
 import net.vonforst.evmap.storage.PreferenceDataSource
 import net.vonforst.evmap.ui.updateNightMode
+import net.vonforst.evmap.viewmodel.SettingsViewModel
+import net.vonforst.evmap.viewmodel.viewModelFactory


 class SettingsFragment : PreferenceFragmentCompat(),
    SharedPreferences.OnSharedPreferenceChangeListener {
    private lateinit var prefs: PreferenceDataSource

+    private val vm: SettingsViewModel by viewModels(factoryProducer = {
+        viewModelFactory {
+            SettingsViewModel(
+                requireActivity().application,
+                getString(R.string.chargeprice_key)
+            )
+        }
+    })
+
+    private lateinit var myVehiclePreference: MultiSelectListPreference
+    private lateinit var myTariffsPreference: MultiSelectListPreference
+
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
-        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
        prefs = PreferenceDataSource(requireContext())

-        val navController = findNavController()
-        toolbar.setupWithNavController(
-            navController,
-            (requireActivity() as MapsActivity).appBarConfiguration
-        )
+        myVehiclePreference = findPreference("chargeprice_my_vehicle")!!
+        myVehiclePreference.isEnabled = false
+        vm.vehicles.observe(viewLifecycleOwner) { res ->
+            res.data?.let { cars ->
+                val sortedCars = cars.sortedBy { it.brand }
+                myVehiclePreference.entryValues = sortedCars.map { it.id }.toTypedArray()
+                myVehiclePreference.entries =
+                    sortedCars.map { "${it.brand} ${it.name}" }.toTypedArray()
+                myVehiclePreference.isEnabled = true
+                updateMyVehiclesSummary()
+            }
+        }
+
+        myTariffsPreference = findPreference("chargeprice_my_tariffs")!!
+        myTariffsPreference.isEnabled = false
+        vm.tariffs.observe(viewLifecycleOwner) { res ->
+            res.data?.let { tariffs ->
+                myTariffsPreference.entryValues = tariffs.map { it.id }.toTypedArray()
+                myTariffsPreference.entries = tariffs.map {
+                    if (!it.name.startsWith(it.provider)) {
+                        "${it.provider} ${it.name}"
+                    } else {
+                        it.name
+                    }
+                }.toTypedArray()
+                myTariffsPreference.isEnabled = true
+                updateMyTariffsSummary()
+            }
+        }
+    }
+
+    private fun updateMyTariffsSummary() {
+        myTariffsPreference.summary = if (prefs.chargepriceMyTariffsAll) {
+            getString(R.string.chargeprice_all_tariffs_selected)
+        } else {
+            val n = prefs.chargepriceMyTariffs?.size ?: 0
+            requireContext().resources
+                .getQuantityString(R.plurals.chargeprice_some_tariffs_selected, n, n)
+        }
+    }
+
+    private fun updateMyVehiclesSummary() {
+        vm.vehicles.value?.data?.let { cars ->
+            val vehicles = cars.filter { it.id in prefs.chargepriceMyVehicles }
+            val summary = vehicles.map {
+                "${it.brand} ${it.name}"
+            }.joinToString(", ")
+            myVehiclePreference.summary = summary
+            // TODO: prefs.chargepriceMyVehicleDcChargeports = it.dcChargePorts
+        }
    }

    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
@@ -51,12 +111,25 @@ class SettingsFragment : PreferenceFragmentCompat(),
            "darkmode" -> {
                updateNightMode(prefs)
            }
+            "chargeprice_my_vehicle" -> {
+                updateMyVehiclesSummary()
+            }
+            "chargeprice_my_tariffs" -> {
+                updateMyTariffsSummary()
+            }
        }
    }

    override fun onResume() {
        super.onResume()
        preferenceManager.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
+
+        val navController = findNavController()
+        val toolbar = requireView().findViewById(R.id.toolbar) as Toolbar
+        toolbar.setupWithNavController(
+            navController,
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
    }

    override fun onPause() {
--- a/app/src/main/java/net/vonforst/evmap/fragment/updatedialogs/Update060AndroidAutoDialogFramgent.kt
+++ b/app/src/main/java/net/vonforst/evmap/fragment/updatedialogs/Update060AndroidAutoDialogFramgent.kt
@@ -0,0 +1,40 @@
+package net.vonforst.evmap.fragment.updatedialogs
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.WindowManager
+import androidx.appcompat.app.AppCompatDialogFragment
+import net.vonforst.evmap.databinding.DialogUpdate060AndroidautoBinding
+import net.vonforst.evmap.storage.PreferenceDataSource
+
+class Update060AndroidAutoDialogFramgent : AppCompatDialogFragment() {
+    private lateinit var binding: DialogUpdate060AndroidautoBinding
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = DialogUpdate060AndroidautoBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        binding.btnOk.setOnClickListener {
+            PreferenceDataSource(requireContext()).update060AndroidAutoDialogShown = true
+            dismiss()
+        }
+    }
+
+    override fun onStart() {
+        super.onStart()
+        dialog?.window?.setLayout(
+            WindowManager.LayoutParams.MATCH_PARENT,
+            WindowManager.LayoutParams.WRAP_CONTENT
+        )
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/model/ChargersModel.kt
+++ b/app/src/main/java/net/vonforst/evmap/model/ChargersModel.kt
@@ -0,0 +1,328 @@
+package net.vonforst.evmap.model
+
+import android.content.Context
+import android.os.Parcelable
+import androidx.core.text.HtmlCompat
+import androidx.room.Embedded
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.squareup.moshi.JsonClass
+import kotlinx.parcelize.Parcelize
+import net.vonforst.evmap.R
+import net.vonforst.evmap.adapter.Equatable
+import net.vonforst.evmap.api.StringProvider
+import net.vonforst.evmap.api.nameForPlugType
+import java.time.DayOfWeek
+import java.time.Instant
+import java.time.LocalDate
+import java.time.LocalTime
+import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
+import java.util.*
+import kotlin.math.abs
+import kotlin.math.floor
+
+sealed class ChargepointListItem
+
+@Entity
+@Parcelize
+data class ChargeLocation(
+    @PrimaryKey val id: Long,
+    val name: String,
+    @Embedded val coordinates: Coordinate,
+    @Embedded val address: Address,
+    val chargepoints: List<Chargepoint>,
+    val network: String?,
+    val url: String,
+    val editUrl: String?,
+    @Embedded(prefix = "fault_report_") val faultReport: FaultReport?,
+    val verified: Boolean,
+    val barrierFree: Boolean?,
+    // only shown in details:
+    val operator: String?,
+    val generalInformation: String?,
+    val amenities: String?,
+    val locationDescription: String?,
+    val photos: List<ChargerPhoto>?,
+    val chargecards: List<ChargeCardId>?,
+    @Embedded val openinghours: OpeningHours?,
+    @Embedded val cost: Cost?,
+    val license: String?,
+    @Embedded(prefix = "chargeprice") val chargepriceData: ChargepriceData?
+) : ChargepointListItem(), Equatable, Parcelable {
+    /**
+     * maximum power available from this charger.
+     */
+    val maxPower: Double
+        get() {
+            return maxPower()
+        }
+
+    /**
+     * Gets the maximum power available from certain connectors of this charger.
+     */
+    fun maxPower(connectors: Set<String>? = null): Double {
+        return chargepoints.filter { connectors?.contains(it.type) ?: true }
+            .map { it.power }.maxOrNull() ?: 0.0
+    }
+
+    fun isMulti(filteredConnectors: Set<String>? = null): Boolean {
+        var chargepoints = chargepointsMerged
+            .filter { filteredConnectors?.contains(it.type) ?: true }
+        if (maxPower(filteredConnectors) >= 43) {
+            // fast charger -> only count fast chargers
+            chargepoints = chargepoints.filter { it.power >= 43 }
+        }
+        val connectors = chargepoints.map { it.type }.distinct().toSet()
+
+        // check if there is more than one plug for any connector type
+        val chargepointsPerConnector =
+            connectors.map { conn -> chargepoints.filter { it.type == conn }.sumBy { it.count } }
+        return chargepointsPerConnector.any { it > 1 }
+    }
+
+    /**
+     * Merges chargepoints if they have the same plug and power
+     *
+     * This occurs e.g. for Type2 sockets and plugs, which are distinct on the GE website, but not
+     * separable in the API
+     */
+    val chargepointsMerged: List<Chargepoint>
+        get() {
+            val variants = chargepoints.distinctBy { it.power to it.type }
+            return variants.map { variant ->
+                val count = chargepoints
+                    .filter { it.type == variant.type && it.power == variant.power }
+                    .sumBy { it.count }
+                Chargepoint(variant.type, variant.power, count)
+            }
+        }
+
+    val totalChargepoints: Int
+        get() = chargepoints.sumBy { it.count }
+
+    fun formatChargepoints(sp: StringProvider): String {
+        return chargepointsMerged.map {
+            "${it.count} × ${nameForPlugType(sp, it.type)} ${it.formatPower()}"
+        }.joinToString(" · ")
+    }
+}
+
+/**
+ * Additional data needed for the Chargeprice implementation
+ */
+@Parcelize
+data class ChargepriceData(
+    val country: String?,
+    val network: String?,
+    val plugTypes: List<String>?
+) : Parcelable
+
+@Parcelize
+data class Cost(
+    val freecharging: Boolean? = null,
+    val freeparking: Boolean? = null,
+    val descriptionShort: String? = null,
+    val descriptionLong: String? = null
+) : Parcelable {
+    fun getStatusText(ctx: Context, emoji: Boolean = false): CharSequence {
+        if (freecharging != null && freeparking != null) {
+            val charging =
+                if (freecharging) ctx.getString(R.string.free) else ctx.getString(R.string.paid)
+            val parking =
+                if (freeparking) ctx.getString(R.string.free) else ctx.getString(R.string.paid)
+            return if (emoji) {
+                "⚡ $charging · \uD83C\uDD7F️ $parking"
+            } else {
+                HtmlCompat.fromHtml(ctx.getString(R.string.cost_detail, charging, parking), 0)
+            }
+        } else if (descriptionShort != null) {
+            return descriptionShort
+        } else if (descriptionLong != null) {
+            return descriptionLong
+        } else {
+            return ""
+        }
+    }
+}
+
+@Parcelize
+data class OpeningHours(
+    val twentyfourSeven: Boolean,
+    val description: String?,
+    @Embedded val days: OpeningHoursDays?
+) : Parcelable {
+    val isEmpty: Boolean
+        get() = description == "Leider noch keine Informationen zu Öffnungszeiten vorhanden."
+                && days == null && !twentyfourSeven
+
+    fun getStatusText(ctx: Context): CharSequence {
+        if (twentyfourSeven) {
+            return HtmlCompat.fromHtml(ctx.getString(R.string.open_247), 0)
+        } else if (days != null) {
+            val hours = days.getHoursForDate(LocalDate.now())
+            if (hours.start == null || hours.end == null) {
+                return HtmlCompat.fromHtml(ctx.getString(R.string.closed), 0)
+            }
+
+            val now = LocalTime.now()
+            if (hours.start.isBefore(now) && hours.end.isAfter(now)) {
+                return HtmlCompat.fromHtml(
+                    ctx.getString(
+                        R.string.open_closesat,
+                        hours.end.toString()
+                    ), 0
+                )
+            } else if (hours.end.isBefore(now)) {
+                return HtmlCompat.fromHtml(ctx.getString(R.string.closed), 0)
+            } else {
+                return HtmlCompat.fromHtml(
+                    ctx.getString(
+                        R.string.closed_opensat,
+                        hours.start.toString()
+                    ), 0
+                )
+            }
+        } else {
+            return ""
+        }
+    }
+}
+
+@Parcelize
+data class OpeningHoursDays(
+    @Embedded(prefix = "mo") val monday: Hours,
+    @Embedded(prefix = "tu") val tuesday: Hours,
+    @Embedded(prefix = "we") val wednesday: Hours,
+    @Embedded(prefix = "th") val thursday: Hours,
+    @Embedded(prefix = "fr") val friday: Hours,
+    @Embedded(prefix = "sa") val saturday: Hours,
+    @Embedded(prefix = "su") val sunday: Hours,
+    @Embedded(prefix = "ho") val holiday: Hours
+) : Parcelable {
+    fun getHoursForDate(date: LocalDate): Hours {
+        // TODO: check for holidays
+        return getHoursForDayOfWeek(date.dayOfWeek)
+    }
+
+    fun getHoursForDayOfWeek(dayOfWeek: DayOfWeek?): Hours {
+        @Suppress("WHEN_ENUM_CAN_BE_NULL_IN_JAVA")
+        return when (dayOfWeek) {
+            DayOfWeek.MONDAY -> monday
+            DayOfWeek.TUESDAY -> tuesday
+            DayOfWeek.WEDNESDAY -> wednesday
+            DayOfWeek.THURSDAY -> thursday
+            DayOfWeek.FRIDAY -> friday
+            DayOfWeek.SATURDAY -> saturday
+            DayOfWeek.SUNDAY -> sunday
+            null -> holiday
+        }
+    }
+}
+
+@Parcelize
+data class Hours(
+    val start: LocalTime?,
+    val end: LocalTime?
+) : Parcelable {
+    override fun toString(): String {
+        if (start != null && end != null) {
+            val fmt = DateTimeFormatter.ofLocalizedTime(FormatStyle.SHORT)
+            return "${start.format(fmt)} - ${end.format(fmt)}"
+        } else {
+            return "closed"
+        }
+    }
+}
+
+abstract class ChargerPhoto(open val id: String) : Parcelable {
+    abstract fun getUrl(height: Int? = null, width: Int? = null, size: Int? = null): String
+}
+
+data class ChargeLocationCluster(
+    val clusterCount: Int,
+    val coordinates: Coordinate
+) : ChargepointListItem()
+
+@Parcelize
+data class Coordinate(val lat: Double, val lng: Double) : Parcelable {
+    fun formatDMS(): String {
+        return "${dms(lat, false)}, ${dms(lng, true)}"
+    }
+
+    private fun dms(value: Double, lon: Boolean): String {
+        val hemisphere = if (lon) {
+            if (value >= 0) "E" else "W"
+        } else {
+            if (value >= 0) "N" else "S"
+        }
+        val d = abs(value)
+        val degrees = floor(d).toInt()
+        val minutes = floor((d - degrees) * 60).toInt()
+        val seconds = ((d - degrees) * 60 - minutes) * 60
+        return "%d°%02d'%02.1f\"%s".format(Locale.ENGLISH, degrees, minutes, seconds, hemisphere)
+    }
+
+    fun formatDecimal(): String {
+        return "%.6f, %.6f".format(Locale.ENGLISH, lat, lng)
+    }
+}
+
+@Parcelize
+data class Address(
+    val city: String?,
+    val country: String?,
+    val postcode: String?,
+    val street: String?
+) : Parcelable {
+    override fun toString(): String {
+        return "${street ?: ""}, ${postcode ?: ""} ${city ?: ""}"
+    }
+}
+
+@Parcelize
+@JsonClass(generateAdapter = true)
+data class Chargepoint(val type: String, val power: Double, val count: Int) : Equatable,
+    Parcelable {
+    fun formatPower(): String {
+        val powerFmt = if (power - power.toInt() == 0.0) {
+            "%.0f".format(power)
+        } else {
+            "%.1f".format(power)
+        }
+        return "$powerFmt kW"
+    }
+
+    companion object {
+        const val TYPE_1 = "Type 1"
+        const val TYPE_2_UNKNOWN = "Type 2 (either plug or socket)"
+        const val TYPE_2_SOCKET = "Type 2 socket"
+        const val TYPE_2_PLUG = "Type 2 plug"
+        const val TYPE_3 = "Type 3"
+        const val CCS_TYPE_2 = "CCS Type 2"
+        const val CCS_TYPE_1 = "CCS Type 1"
+        const val CCS_UNKNOWN = "CCS (either Type 1 or Type 2)"
+        const val SCHUKO = "Schuko"
+        const val CHADEMO = "CHAdeMO"
+        const val SUPERCHARGER = "Tesla Supercharger"
+        const val CEE_BLAU = "CEE Blau"
+        const val CEE_ROT = "CEE Rot"
+        const val TESLA_ROADSTER_HPC = "Tesla HPC"
+    }
+}
+
+@Parcelize
+data class FaultReport(val created: Instant?, val description: String?) : Parcelable
+
+@Entity
+data class ChargeCard(
+    @PrimaryKey val id: Long,
+    val name: String,
+    val url: String
+)
+
+@Parcelize
+@JsonClass(generateAdapter = true)
+data class ChargeCardId(
+    val id: Long
+) : Parcelable
--- a/app/src/main/java/net/vonforst/evmap/model/FiltersModel.kt
+++ b/app/src/main/java/net/vonforst/evmap/model/FiltersModel.kt
@@ -0,0 +1,132 @@
+package net.vonforst.evmap.model
+
+import androidx.databinding.BaseObservable
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import net.vonforst.evmap.adapter.Equatable
+import net.vonforst.evmap.storage.FilterProfile
+import kotlin.reflect.KClass
+
+sealed class Filter<out T : FilterValue> : Equatable {
+    abstract val name: String
+    abstract val key: String
+    abstract val valueClass: KClass<out T>
+    abstract fun defaultValue(): T
+}
+
+data class BooleanFilter(override val name: String, override val key: String) :
+    Filter<BooleanFilterValue>() {
+    override val valueClass: KClass<BooleanFilterValue> = BooleanFilterValue::class
+    override fun defaultValue() = BooleanFilterValue(key, false)
+}
+
+data class MultipleChoiceFilter(
+    override val name: String,
+    override val key: String,
+    val choices: Map<String, String>,
+    val commonChoices: Set<String>? = null,
+    val manyChoices: Boolean = false
+) : Filter<MultipleChoiceFilterValue>() {
+    override val valueClass: KClass<MultipleChoiceFilterValue> = MultipleChoiceFilterValue::class
+    override fun defaultValue() = MultipleChoiceFilterValue(key, mutableSetOf(), true)
+}
+
+data class SliderFilter(
+    override val name: String,
+    override val key: String,
+    val max: Int,
+    val min: Int = 0,
+    val mapping: ((Int) -> Int) = { it },
+    val inverseMapping: ((Int) -> Int) = { it },
+    val unit: String? = ""
+) : Filter<SliderFilterValue>() {
+    override val valueClass: KClass<SliderFilterValue> = SliderFilterValue::class
+    override fun defaultValue() = SliderFilterValue(key, min)
+}
+
+sealed class FilterValue : BaseObservable(), Equatable {
+    abstract val key: String
+    var dataSource: String = ""
+    var profile: Long = FILTERS_CUSTOM
+
+    abstract fun hasSameValueAs(other: FilterValue): Boolean
+}
+
+@Entity(
+    foreignKeys = [ForeignKey(
+        entity = FilterProfile::class,
+        parentColumns = arrayOf("id", "dataSource"),
+        childColumns = arrayOf("profile", "dataSource"),
+        onDelete = ForeignKey.CASCADE
+    )],
+    primaryKeys = ["key", "profile", "dataSource"]
+)
+data class BooleanFilterValue(
+    override val key: String,
+    var value: Boolean
+) : FilterValue() {
+    override fun hasSameValueAs(other: FilterValue): Boolean {
+        return other is BooleanFilterValue && other.value == this.value
+    }
+}
+
+@Entity(
+    foreignKeys = [ForeignKey(
+        entity = FilterProfile::class,
+        parentColumns = arrayOf("id", "dataSource"),
+        childColumns = arrayOf("profile", "dataSource"),
+        onDelete = ForeignKey.CASCADE
+    )],
+    primaryKeys = ["key", "profile", "dataSource"]
+)
+data class MultipleChoiceFilterValue(
+    override val key: String,
+    var values: MutableSet<String>,
+    var all: Boolean
+) : FilterValue() {
+
+    override fun hasSameValueAs(other: FilterValue): Boolean {
+        return other is MultipleChoiceFilterValue && if (other.all) {
+            this.all
+        } else {
+            !this.all && other.values == this.values
+        }
+    }
+}
+
+@Entity(
+    foreignKeys = [ForeignKey(
+        entity = FilterProfile::class,
+        parentColumns = arrayOf("id", "dataSource"),
+        childColumns = arrayOf("profile", "dataSource"),
+        onDelete = ForeignKey.CASCADE
+    )],
+    primaryKeys = ["key", "profile", "dataSource"]
+)
+data class SliderFilterValue(
+    override val key: String,
+    var value: Int
+) : FilterValue() {
+    override fun hasSameValueAs(other: FilterValue): Boolean {
+        return other is SliderFilterValue && other.value == this.value
+    }
+}
+
+data class FilterWithValue<T : FilterValue>(val filter: Filter<T>, val value: T) : Equatable
+
+typealias FilterValues = List<FilterWithValue<out FilterValue>>
+
+fun FilterValues.getBooleanValue(key: String) =
+    (this.find { it.value.key == key }?.value as BooleanFilterValue?)?.value
+
+fun FilterValues.getSliderValue(key: String) =
+    (this.find { it.value.key == key }?.value as SliderFilterValue?)?.value
+
+fun FilterValues.getMultipleChoiceFilter(key: String) =
+    this.find { it.value.key == key }?.filter as MultipleChoiceFilter?
+
+fun FilterValues.getMultipleChoiceValue(key: String) =
+    this.find { it.value.key == key }?.value as MultipleChoiceFilterValue?
+
+const val FILTERS_DISABLED = -2L
+const val FILTERS_CUSTOM = -1L
--- a/app/src/main/java/net/vonforst/evmap/model/ReferenceDataModel.kt
+++ b/app/src/main/java/net/vonforst/evmap/model/ReferenceDataModel.kt
@@ -0,0 +1,3 @@
+package net.vonforst.evmap.model
+
+abstract class ReferenceData
--- a/app/src/main/java/net/vonforst/evmap/navigation/CustomNavigator.kt
+++ b/app/src/main/java/net/vonforst/evmap/navigation/CustomNavigator.kt
@@ -0,0 +1,68 @@
+package net.vonforst.evmap.navigation
+
+import android.app.Activity
+import android.content.Context
+import android.net.Uri
+import android.os.Bundle
+import android.util.AttributeSet
+import androidx.browser.customtabs.CustomTabColorSchemeParams
+import androidx.browser.customtabs.CustomTabsIntent
+import androidx.core.content.ContextCompat
+import androidx.core.content.withStyledAttributes
+import androidx.navigation.NavDestination
+import androidx.navigation.NavOptions
+import androidx.navigation.Navigator
+import net.vonforst.evmap.R
+import net.vonforst.evmap.storage.PreferenceDataSource
+
+@Navigator.Name("custom")
+class CustomNavigator(
+    private val context: Context
+) : Navigator<CustomNavigator.Destination>() {
+
+    override fun createDestination() =
+        Destination(this)
+
+    override fun navigate(
+        destination: Destination,
+        args: Bundle?,
+        navOptions: NavOptions?,
+        navigatorExtras: Extras?
+    ): NavDestination? {
+        if (destination.destination == "report_new_charger") {
+            val prefs = PreferenceDataSource(context)
+            val url = when (prefs.dataSource) {
+                "goingelectric" -> "https://www.goingelectric.de/stromtankstellen/new/"
+                "openchargemap" -> "https://openchargemap.org/site/poi/add"
+                else -> throw IllegalArgumentException()
+            }
+            launchCustomTab(url)
+        }
+        return null // Do not add to the back stack, managed by Chrome Custom Tabs
+    }
+
+    fun launchCustomTab(url: String) {
+        val intent = CustomTabsIntent.Builder()
+            .setDefaultColorSchemeParams(
+                CustomTabColorSchemeParams.Builder()
+                    .setToolbarColor(ContextCompat.getColor(context, R.color.colorPrimary))
+                    .build()
+            )
+            .build()
+        intent.launchUrl(context, Uri.parse(url))
+    }
+
+    override fun popBackStack() = true // Managed by Chrome Custom Tabs
+
+    @NavDestination.ClassType(Activity::class)
+    class Destination(navigator: Navigator<out NavDestination>) : NavDestination(navigator) {
+        lateinit var destination: String
+
+        override fun onInflate(context: Context, attrs: AttributeSet) {
+            super.onInflate(context, attrs)
+            context.withStyledAttributes(attrs, R.styleable.CustomNavigator, 0, 0) {
+                destination = getString(R.styleable.CustomNavigator_customDestination)!!
+            }
+        }
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/navigation/NavHostFragment.kt
+++ b/app/src/main/java/net/vonforst/evmap/navigation/NavHostFragment.kt
@@ -0,0 +1,15 @@
+package net.vonforst.evmap.navigation
+
+import androidx.navigation.NavController
+import androidx.navigation.fragment.NavHostFragment
+
+class NavHostFragment : NavHostFragment() {
+    override fun onCreateNavController(navController: NavController) {
+        super.onCreateNavController(navController)
+        navController.navigatorProvider.addNavigator(
+            CustomNavigator(
+                requireContext()
+            )
+        )
+    }
+}
--- a/app/src/main/java/net/vonforst/evmap/storage/ChargeCardDao.kt
+++ b/app/src/main/java/net/vonforst/evmap/storage/ChargeCardDao.kt
@@ -1,54 +0,0 @@
-package net.vonforst.evmap.storage
-
-import androidx.lifecycle.LiveData
-import androidx.room.*
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.launch
-import net.vonforst.evmap.api.goingelectric.ChargeCard
-import net.vonforst.evmap.api.goingelectric.GoingElectricApi
-import java.io.IOException
-import java.time.Duration
-import java.time.Instant
-
-@Dao
-interface ChargeCardDao {
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insert(vararg chargeCards: ChargeCard)
-
-    @Delete
-    suspend fun delete(vararg chargeCards: ChargeCard)
-
-    @Query("SELECT * FROM chargeCard")
-    fun getAllChargeCards(): LiveData<List<ChargeCard>>
-}
-
-class ChargeCardRepository(
-    private val api: GoingElectricApi, private val scope: CoroutineScope,
-    private val dao: ChargeCardDao, private val prefs: PreferenceDataSource
-) {
-    fun getChargeCards(): LiveData<List<ChargeCard>> {
-        scope.launch {
-            updateChargeCards()
-        }
-        return dao.getAllChargeCards()
-    }
-
-    private suspend fun updateChargeCards() {
-        if (Duration.between(prefs.lastChargeCardUpdate, Instant.now()) < Duration.ofDays(1)) return
-
-        try {
-            val response = api.getChargeCards()
-            if (!response.isSuccessful) return
-
-            for (card in response.body()!!.result) {
-                dao.insert(card)
-            }
-
-            prefs.lastChargeCardUpdate = Instant.now()
-        } catch (e: IOException) {
-            // ignore, and retry next time
-            e.printStackTrace()
-            return
-        }
-    }
-}
--- a/app/src/main/java/net/vonforst/evmap/storage/ChargeLocationsDao.kt
+++ b/app/src/main/java/net/vonforst/evmap/storage/ChargeLocationsDao.kt
@@ -2,7 +2,7 @@ package net.vonforst.evmap.storage

 import androidx.lifecycle.LiveData
 import androidx.room.*
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
+import net.vonforst.evmap.model.ChargeLocation

@Dao
 interface ChargeLocationsDao {
@@ -14,4 +14,7 @@ interface ChargeLocationsDao {

    @Query("SELECT * FROM chargelocation")
    fun getAllChargeLocations(): LiveData<List<ChargeLocation>>
+
+    @Query("SELECT * FROM chargelocation")
+    suspend fun getAllChargeLocationsAsync(): List<ChargeLocation>
 }
--- a/app/src/main/java/net/vonforst/evmap/storage/Database.kt
+++ b/app/src/main/java/net/vonforst/evmap/storage/Database.kt
@@ -7,11 +7,11 @@ import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
-import net.vonforst.evmap.api.goingelectric.ChargeCard
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
-import net.vonforst.evmap.viewmodel.BooleanFilterValue
-import net.vonforst.evmap.viewmodel.MultipleChoiceFilterValue
-import net.vonforst.evmap.viewmodel.SliderFilterValue
+import net.vonforst.evmap.api.goingelectric.GEChargeCard
+import net.vonforst.evmap.api.openchargemap.OCMConnectionType
+import net.vonforst.evmap.api.openchargemap.OCMCountry
+import net.vonforst.evmap.api.openchargemap.OCMOperator
+import net.vonforst.evmap.model.*

@Database(
    entities = [
@@ -19,18 +19,26 @@ import net.vonforst.evmap.viewmodel.SliderFilterValue
        BooleanFilterValue::class,
        MultipleChoiceFilterValue::class,
        SliderFilterValue::class,
-        Plug::class,
-        Network::class,
-        ChargeCard::class
-    ], version = 8
+        FilterProfile::class,
+        GEPlug::class,
+        GENetwork::class,
+        GEChargeCard::class,
+        OCMConnectionType::class,
+        OCMCountry::class,
+        OCMOperator::class
+    ], version = 12
 )
@TypeConverters(Converters::class)
 abstract class AppDatabase : RoomDatabase() {
    abstract fun chargeLocationsDao(): ChargeLocationsDao
    abstract fun filterValueDao(): FilterValueDao
-    abstract fun plugDao(): PlugDao
-    abstract fun networkDao(): NetworkDao
-    abstract fun chargeCardDao(): ChargeCardDao
+    abstract fun filterProfileDao(): FilterProfileDao
+
+    // GoingElectric API specific
+    abstract fun geReferenceDataDao(): GEReferenceDataDao
+
+    // OpenChargeMap API specific
+    abstract fun ocmReferenceDataDao(): OCMReferenceDataDao

    companion object {
        private lateinit var context: Context
@@ -38,8 +46,16 @@ abstract class AppDatabase : RoomDatabase() {
            Room.databaseBuilder(context, AppDatabase::class.java, "evmap.db")
                .addMigrations(
                    MIGRATION_2, MIGRATION_3, MIGRATION_4, MIGRATION_5, MIGRATION_6,
-                    MIGRATION_7, MIGRATION_8
+                    MIGRATION_7, MIGRATION_8, MIGRATION_9, MIGRATION_10, MIGRATION_11,
+                    MIGRATION_12
                )
+                .addCallback(object : Callback() {
+                    override fun onCreate(db: SupportSQLiteDatabase) {
+                        // create default filter profile for each data source
+                        db.execSQL("INSERT INTO `FilterProfile` (`dataSource`, `name`, `id`, `order`) VALUES ('goingelectric', 'FILTERS_CUSTOM', $FILTERS_CUSTOM, 0)")
+                        db.execSQL("INSERT INTO `FilterProfile` (`dataSource`, `name`, `id`, `order`) VALUES ('openchargemap', 'FILTERS_CUSTOM', $FILTERS_CUSTOM, 0)")
+                    }
+                })
                .build()
        }

@@ -120,5 +136,120 @@ abstract class AppDatabase : RoomDatabase() {
                db.execSQL("ALTER TABLE `ChargeLocation` ADD `chargecards` TEXT")
            }
        }
+
+        private val MIGRATION_9 = object : Migration(8, 9) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.beginTransaction()
+                try {
+                    // create filter profiles table
+                    db.execSQL("CREATE TABLE IF NOT EXISTS `FilterProfile` (`name` TEXT NOT NULL, `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL)")
+                    db.execSQL("CREATE UNIQUE INDEX IF NOT EXISTS `index_FilterProfile_name` ON `FilterProfile` (`name`)")
+
+                    // create default filter profile
+                    db.execSQL("INSERT INTO `FilterProfile` (`name`, `id`) VALUES ('FILTERS_CUSTOM', $FILTERS_CUSTOM)")
+
+                    // add profile column to existing filtervalue tables
+                    db.execSQL("CREATE TABLE `BooleanFilterValueNew` (`key` TEXT NOT NULL, `value` INTEGER NOT NULL, `profile` INTEGER NOT NULL, PRIMARY KEY(`key`, `profile`), FOREIGN KEY(`profile`) REFERENCES `FilterProfile`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )")
+                    db.execSQL("CREATE TABLE `MultipleChoiceFilterValueNew` (`key` TEXT NOT NULL, `values` TEXT NOT NULL, `all` INTEGER NOT NULL, `profile` INTEGER NOT NULL, PRIMARY KEY(`key`, `profile`), FOREIGN KEY(`profile`) REFERENCES `FilterProfile`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )")
+                    db.execSQL("CREATE TABLE IF NOT EXISTS `SliderFilterValueNew` (`key` TEXT NOT NULL, `value` INTEGER NOT NULL, `profile` INTEGER NOT NULL, PRIMARY KEY(`key`, `profile`), FOREIGN KEY(`profile`) REFERENCES `FilterProfile`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )");
+
+                    for (table in listOf(
+                        "BooleanFilterValue",
+                        "MultipleChoiceFilterValue",
+                        "SliderFilterValue"
+                    )) {
+                        db.execSQL("ALTER TABLE `$table` ADD COLUMN `profile` INTEGER NOT NULL DEFAULT $FILTERS_CUSTOM")
+                        db.execSQL("INSERT INTO `${table}New` SELECT * FROM `$table`")
+                        db.execSQL("DROP TABLE `$table`")
+                        db.execSQL("ALTER TABLE `${table}New` RENAME TO `$table`")
+                    }
+
+                    db.setTransactionSuccessful()
+                } finally {
+                    db.endTransaction()
+                }
+            }
+
+        }
+
+        private val MIGRATION_10 = object : Migration(9, 10) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.execSQL("ALTER TABLE `FilterProfile` ADD `order` INTEGER NOT NULL DEFAULT 0")
+            }
+        }
+
+        private val MIGRATION_11 = object : Migration(10, 11) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.execSQL("ALTER TABLE `ChargeLocation` ADD `barrierFree` INTEGER")
+            }
+        }
+
+        private val MIGRATION_12 = object : Migration(11, 12) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.beginTransaction()
+                try {
+                    //////////////////////////////////////////
+                    // create OpenChargeMap-specific tables //
+                    //////////////////////////////////////////
+                    db.execSQL("CREATE TABLE `OCMConnectionType` (`id` INTEGER NOT NULL, `title` TEXT NOT NULL, `formalName` TEXT, `discontinued` INTEGER, `obsolete` INTEGER, PRIMARY KEY(`id`))")
+                    db.execSQL("CREATE TABLE `OCMCountry` (`id` INTEGER NOT NULL, `isoCode` TEXT NOT NULL, `continentCode` TEXT, `title` TEXT NOT NULL, PRIMARY KEY(`id`))")
+                    db.execSQL("CREATE TABLE `OCMOperator` (`id` INTEGER NOT NULL, `websiteUrl` TEXT, `title` TEXT NOT NULL, `contactEmail` TEXT, `contactTelephone1` TEXT, `contactTelephone2` TEXT, PRIMARY KEY(`id`))");
+
+                    //////////////////////////////////////////
+                    // rename GoingElectric-specific tables //
+                    //////////////////////////////////////////
+                    db.execSQL("ALTER TABLE `ChargeCard` RENAME TO `GEChargeCard`")
+                    db.execSQL("ALTER TABLE `Network` RENAME TO `GENetwork`")
+                    db.execSQL("ALTER TABLE `Plug` RENAME TO `GEPlug`")
+
+                    /////////////////////////////////////////////
+                    // add new columns to ChargeLocation table //
+                    /////////////////////////////////////////////
+                    db.execSQL("ALTER TABLE `ChargeLocation` ADD `editUrl` TEXT")
+                    db.execSQL("ALTER TABLE `ChargeLocation` ADD `license` TEXT")
+                    db.execSQL("ALTER TABLE `ChargeLocation` ADD `chargepricecountry` TEXT")
+                    db.execSQL("ALTER TABLE `ChargeLocation` ADD `chargepricenetwork` TEXT")
+                    db.execSQL("ALTER TABLE `ChargeLocation` ADD `chargepriceplugTypes` TEXT")
+
+                    ////////////////////////////////////////////////////////////
+                    // Separate FilterValues and FilterProfiles by DataSource //
+                    ////////////////////////////////////////////////////////////
+                    // recreate tables
+                    db.execSQL("CREATE TABLE `FilterProfileNew` (`name` TEXT NOT NULL, `dataSource` TEXT NOT NULL, `id` INTEGER NOT NULL, `order` INTEGER NOT NULL, PRIMARY KEY(`dataSource`, `id`))")
+                    db.execSQL("CREATE UNIQUE INDEX `index_FilterProfile_dataSource_name` ON `FilterProfileNew` (`dataSource`, `name`)")
+
+                    db.execSQL("CREATE TABLE `BooleanFilterValueNew` (`key` TEXT NOT NULL, `value` INTEGER NOT NULL, `dataSource` TEXT NOT NULL, `profile` INTEGER NOT NULL, PRIMARY KEY(`key`, `profile`, `dataSource`), FOREIGN KEY(`profile`, `dataSource`) REFERENCES `FilterProfile`(`id`, `dataSource`) ON UPDATE NO ACTION ON DELETE CASCADE )")
+                    db.execSQL("CREATE TABLE `MultipleChoiceFilterValueNew` (`key` TEXT NOT NULL, `values` TEXT NOT NULL, `all` INTEGER NOT NULL, `dataSource` TEXT NOT NULL, `profile` INTEGER NOT NULL, PRIMARY KEY(`key`, `profile`, `dataSource`), FOREIGN KEY(`profile`, `dataSource`) REFERENCES `FilterProfile`(`id`, `dataSource`) ON UPDATE NO ACTION ON DELETE CASCADE )")
+                    db.execSQL("CREATE TABLE `SliderFilterValueNew` (`key` TEXT NOT NULL, `value` INTEGER NOT NULL, `dataSource` TEXT NOT NULL, `profile` INTEGER NOT NULL, PRIMARY KEY(`key`, `profile`, `dataSource`), FOREIGN KEY(`profile`, `dataSource`) REFERENCES `FilterProfile`(`id`, `dataSource`) ON UPDATE NO ACTION ON DELETE CASCADE )")
+
+                    val tables = listOf(
+                        "FilterProfile",
+                        "BooleanFilterValue",
+                        "MultipleChoiceFilterValue",
+                        "SliderFilterValue",
+                    )
+                    // copy data
+                    for (table in tables) {
+                        val columnList = when (table) {
+                            "BooleanFilterValue", "SliderFilterValue" -> "`key`, `value`, `dataSource`, `profile`"
+                            "MultipleChoiceFilterValue" -> "`key`, `values`, `all`, `dataSource`, `profile`"
+                            "FilterProfile" -> "`name`, `dataSource`, `id`, `order`"
+                            else -> throw IllegalArgumentException()
+                        }
+
+                        db.execSQL("ALTER TABLE `$table` ADD COLUMN `dataSource` STRING NOT NULL DEFAULT 'goingelectric'")
+                        db.execSQL("INSERT INTO `${table}New`($columnList) SELECT $columnList FROM `$table`")
+                        db.execSQL("DROP TABLE `$table`")
+                        db.execSQL("ALTER TABLE `${table}New` RENAME TO `$table`")
+                    }
+
+                    // create default filter profile for openchargemap
+                    db.execSQL("INSERT INTO `FilterProfile` (`dataSource`, `name`, `id`, `order`) VALUES ('openchargemap', 'FILTERS_CUSTOM', $FILTERS_CUSTOM, 0)")
+                    db.setTransactionSuccessful()
+                } finally {
+                    db.endTransaction()
+                }
+            }
+        }
    }
 }
--- a/Show More
+++ b/Show More