Release 1.3.3

fixes error introduced in aa5c36d

.github/workflows/apikeys-ci.xml

@@ -0,0 +1,7 @@
+<resources>
+   <string name="google_maps_key" templateMergeStrategy="preserve" translatable="false">ci</string>
+   <string name="mapbox_key" translatable="false">ci</string>
+   <string name="goingelectric_key" translatable="false">ci</string>
+   <string name="chargeprice_key" translatable="false">ci</string>
+   <string name="openchargemap_key" translatable="false">ci</string>
+</resources>

.github/workflows/release.yml

@@ -0,0 +1,77 @@
+on:
+  push:
+    tags:
+      - '*'
+
+name: Release
+
+jobs:
+  test:
+    name: Build and upload release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+
+      - name: Set up Java environment
+        uses: actions/setup-java@v2
+        with:
+          java-version: 11
+          distribution: 'zulu'
+          cache: 'gradle'
+      - name: Decrypt keystore
+        run: openssl aes-256-cbc -K  ${{ secrets.encrypted_53968681344a_key }} -iv  ${{ secrets.encrypted_53968681344a_iv }} -in _ci/keystore.jks.enc -out _ci/keystore.jks -d
+      - name: Extract version code
+        run: echo "VERSION_CODE=$(grep -o "^\s*versionCode\s\+[0-9]*" app/build.gradle | awk '{ print $2 }' | tr -d \''"\\')" >> $GITHUB_ENV
+
+      - name: Build app release
+        env:
+          GOINGELECTRIC_API_KEY: ${{ secrets.GOINGELECTRIC_API_KEY }}
+          OPENCHARGEMAP_API_KEY: ${{ secrets.OPENCHARGEMAP_API_KEY }}
+          CHARGEPRICE_API_KEY: ${{ secrets.CHARGEPRICE_API_KEY }}
+          MAPBOX_API_KEY: ${{ secrets.MAPBOX_API_KEY }}
+          GOOGLE_MAPS_API_KEY: ${{ secrets.GOOGLE_MAPS_API_KEY }}
+          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+          KEYSTORE_ALIAS: ${{ secrets.KEYSTORE_ALIAS }}
+          KEYSTORE_ALIAS_PASSWORD: ${{ secrets.KEYSTORE_ALIAS_PASSWORD }}
+        run: ./gradlew assembleRelease --no-daemon
+
+      - name: release
+        uses: actions/create-release@v1
+        id: create_release
+        with:
+          draft: false
+          prerelease: false
+          release_name: ${{ steps.version.outputs.version }}
+          tag_name: ${{ github.ref }}
+          body_path: fastlane/metadata/android/en-US/changelogs/${{ env.VERSION_CODE }}.txt
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
+      - name: upload Google artifact
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/googleNormal/release/app-google-normal-release.apk
+          asset_name: app-google-normal-release.apk
+          asset_content_type: application/vnd.android.package-archive
+      - name: upload Foss artifact
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/fossNormal/release/app-foss-normal-release.apk
+          asset_name: app-foss-normal-release.apk
+          asset_content_type: application/vnd.android.package-archive
+      - name: upload Google Automotive artifact
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/googleAutomotive/release/app-google-automotive-release.apk
+          asset_name: app-google-automotive-release.apk
+          asset_content_type: application/vnd.android.package-archive

.github/workflows/tests.yml

@@ -0,0 +1,36 @@
+on:
+  pull_request:
+  push:
+    branches:
+      - '*'
+
+name: Tests
+
+jobs:
+
+  test:
+    name: Build and Test (${{ matrix.buildvariant }})
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        buildvariant: [ FossNormal, GoogleNormal, GoogleAutomotive ]
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+
+      - name: Set up Java environment
+        uses: actions/setup-java@v2
+        with:
+          java-version: 11
+          distribution: 'zulu'
+          cache: 'gradle'
+
+      - name: Copy apikeys.xml
+        run: cp .github/workflows/apikeys-ci.xml app/src/main/res/values/apikeys.xml
+
+      - name: Build app
+        run: ./gradlew assemble${{ matrix.buildvariant }}Debug --no-daemon
+      - name: Run unit tests
+        run: ./gradlew test${{ matrix.buildvariant }}DebugUnitTest --no-daemon
+      - name: Run Android Lint
+        run: ./gradlew lint${{ matrix.buildvariant }}Debug --no-daemon

.travis.yml

@@ -1,46 +0,0 @@
-language: java
-dist: focal
-env:
-  global:
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - 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 lintFossDebug testFossDebugUnitTest lintGoogleDebug testGoogleDebugUnitTest"
-  - "./gradlew assembleRelease"
-before_cache:
-  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
-cache:
-  directories:
-    - "$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/foss/release/app-foss-release.apk
-    - app/build/outputs/apk/google/release/app-google-release.apk
-  on:
-    repo: johan12345/EVMap
-    tags: true
-  skip_cleanup: 'true'

Gemfile.lock

@@ -113,7 +113,7 @@ GEM
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    jmespath (1.4.0)
+    jmespath (1.6.1)
     json (2.3.1)
     jwt (2.2.1)
     memoist (0.16.2)

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020-2021 Johan von Forstner
+Copyright (c) 2020-2022 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

README.md

@@ -1,4 +1,4 @@
-EVMap [![Build Status](https://app.travis-ci.com/johan12345/EVMap.svg?branch=master)](https://app.travis-ci.com/johan12345/EVMap)
+EVMap [![Build Status](https://github.com/johan12345/EVMap/actions/workflows/tests.yml/badge.svg)](https://github.com/johan12345/EVMap/actions)
 =====
 
 <img src="https://raw.githubusercontent.com/johan12345/EVMap/master/_img/feature_graphic.svg" width=700 alt="Logo"/>

app/build.gradle

@@ -1,3 +1,7 @@
+plugins {
+    id 'com.adarshr.test-logger' version '3.1.0'
+}
+
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-parcelize'
@@ -13,21 +17,22 @@ android {
         applicationId "net.vonforst.evmap"
         minSdkVersion 21
         targetSdkVersion 31
-        versionCode 68
-        versionName "1.2.0"
+        // NOTE: always increase versionCode by 2 since automotive flavor uses versionCode + 1
+        versionCode 82
+        versionName "1.3.3"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     signingConfigs {
         release {
-            def isRunningOnTravis = System.getenv("CI") == "true"
-            if (isRunningOnTravis) {
+            def isRunningOnCI = System.getenv("CI") == "true"
+            if (isRunningOnCI) {
                 // configure keystore
                 storeFile = file("../_ci/keystore.jks")
-                storePassword = System.getenv("keystore_password")
-                keyAlias = System.getenv("keystore_alias")
-                keyPassword = System.getenv("keystore_alias_password")
+                storePassword = System.getenv("KEYSTORE_PASSWORD")
+                keyAlias = System.getenv("KEYSTORE_ALIAS")
+                keyPassword = System.getenv("KEYSTORE_ALIAS_PASSWORD")
             }
         }
     }
@@ -44,7 +49,7 @@ android {
         }
     }
 
-    flavorDimensions "dependencies"
+    flavorDimensions "dependencies", "automotive"
     productFlavors {
         foss {
             dimension "dependencies"
@@ -53,6 +58,22 @@ android {
             dimension "dependencies"
             versionNameSuffix "-google"
         }
+        normal {
+            dimension "automotive"
+        }
+        automotive {
+            dimension "automotive"
+            versionNameSuffix "-automotive"
+            versionCode defaultConfig.versionCode + 1
+            minSdkVersion 29
+        }
+    }
+    variantFilter { variant ->
+        def names = variant.flavors*.name
+        // Android Automotive OS app is always based on Google variant
+        if (names.contains("automotive") && !names.contains("google")) {
+            setIgnore(true)
+        }
     }
 
     compileOptions {
@@ -69,6 +90,9 @@ android {
         dataBinding = true
         viewBinding true
     }
+    lint {
+        disable 'NullSafeMutableLiveData'
+    }
 
     // add API keys from environment variable if not set in apikeys.xml
     applicationVariants.all { variant ->
@@ -85,7 +109,7 @@ android {
             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') {
+        if (googleMapsKey != null && variant.flavorName.startsWith('google')) {
             variant.resValue "string", "google_maps_key", googleMapsKey
         }
         def mapboxKey = env.MAPBOX_API_KEY ?: project.findProperty("MAPBOX_API_KEY")
@@ -104,24 +128,27 @@ android {
         }
     }
 
-    lintOptions {
-        disable 'NullSafeMutableLiveData'
-    }
+}
+
+configurations {
+    googleNormalImplementation {}
+    googleAutomotiveImplementation {}
 }
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'androidx.core:core-splashscreen:1.0.0-alpha02'
+    implementation 'androidx.appcompat:appcompat:1.4.2'
+    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.core:core-splashscreen:1.0.0-rc01'
     implementation "androidx.activity:activity-ktx:1.4.0"
-    implementation "androidx.fragment:fragment-ktx:1.4.0"
+    implementation "androidx.fragment:fragment-ktx:1.4.1"
     implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.preference:preference-ktx:1.1.1'
-    implementation 'com.google.android.material:material:1.5.0-rc01'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.1'
+    implementation 'androidx.preference:preference-ktx:1.2.0'
+    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.recyclerview:recyclerview:1.2.1'
     implementation 'androidx.browser:browser:1.4.0'
+    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
     implementation 'com.github.johan12345:CustomBottomSheetBehavior:f69f532660'
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
     implementation 'com.squareup.retrofit2:converter-moshi:2.9.0'
@@ -143,18 +170,22 @@ dependencies {
     implementation 'com.github.romandanylyk:PageIndicatorView:b1bad589b5'
 
     // Android Auto
-    googleImplementation 'androidx.car.app:app:1.2.0-alpha02'
-    googleImplementation 'androidx.car.app:app-projected:1.2.0-alpha02'
+    googleImplementation 'androidx.car.app:app:1.2.0-rc01'
+    googleNormalImplementation 'androidx.car.app:app-projected:1.2.0-rc01'
+    googleAutomotiveImplementation 'androidx.car.app:app-automotive:1.2.0-rc01'
 
     // AnyMaps
-    def anyMapsVersion = '751daec281'
+    def anyMapsVersion = '3c67d7a1dc'
     implementation "com.github.johan12345.AnyMaps:anymaps-base:$anyMapsVersion"
     googleImplementation "com.github.johan12345.AnyMaps:anymaps-google:$anyMapsVersion"
-    googleImplementation 'com.google.android.gms:play-services-maps:18.0.1'
-    implementation "com.github.johan12345.AnyMaps:anymaps-mapbox:$anyMapsVersion"
+    googleImplementation 'com.google.android.gms:play-services-maps:18.0.2'
+    implementation("com.github.johan12345.AnyMaps:anymaps-mapbox:$anyMapsVersion") {
+        exclude group: 'com.mapbox.mapboxsdk', module: 'mapbox-android-accounts'
+        exclude group: 'com.mapbox.mapboxsdk', module: 'mapbox-android-telemetry'
+    }
 
     // Google Places
-    implementation 'com.google.android.libraries.places:places:2.5.0'
+    implementation 'com.google.android.libraries.places:places:2.6.0'
     googleImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-play-services:1.4.1'
 
     // Mapbox Geocoding
@@ -165,18 +196,18 @@ dependencies {
     implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
 
     // viewmodel library
-    def lifecycle_version = "2.4.0"
+    def lifecycle_version = "2.4.1"
     implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
     implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
 
     // room library
-    def room_version = "2.4.0"
+    def room_version = "2.4.2"
     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 = "4.0.0"
+    def billing_version = "4.1.0"
     googleImplementation "com.android.billingclient:billing:$billing_version"
     googleImplementation "com.android.billingclient:billing-ktx:$billing_version"
 
@@ -211,4 +242,4 @@ private static byte[] xorWithKey(byte[] a, byte[] key) {
         out[i] = (byte) (a[i] ^ key[i%key.length]);
     }
     return out;
-}
+}

app/src/foss/res/values-de/values.xml

@@ -9,6 +9,7 @@
     <string-array name="pref_search_provider_values" tranlatable="false">
         <item>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="donations_info" formatted="false">Findest du EVMap nützlich? Unterstütze die Weiterentwicklung der App mit einer Spende an den Entwickler.</string>
     <string name="donate_paypal">Mit PayPal spenden</string>
+    <string name="data_sources_hint">Die Kartendaten für die App stammen von OpenStreetMap (Mapbox).</string>
 </resources>

app/src/foss/res/values/values.xml

@@ -17,4 +17,5 @@
     <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>
+    <string name="data_sources_hint">Map data in the app is provided by OpenStreetMap (Mapbox).</string>
 </resources>

app/src/google/AndroidManifest.xml

@@ -39,14 +39,8 @@
             <intent-filter>
                 <action
                     android:name="androidx.car.app.CarAppService"
-                    android:category="androidx.car.app.category.CHARGING" />
+                    android:category="androidx.car.app.category.POI" />
             </intent-filter>
         </service>
-
-        <service
-            android:name=".auto.CarLocationService"
-            android:foregroundServiceType="location"
-            android:enabled="true"
-            android:exported="false" />
     </application>
 </manifest>

app/src/google/java/net/vonforst/evmap/auto/CarAppService.kt

@@ -1,22 +1,33 @@
 package net.vonforst.evmap.auto
 
-import android.content.*
+import android.Manifest
+import android.annotation.SuppressLint
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.content.Intent
 import android.content.pm.ApplicationInfo
 import android.location.Location
-import android.os.IBinder
+import android.location.LocationManager
+import android.os.Build
+import android.util.Log
+import androidx.annotation.RequiresPermission
 import androidx.car.app.CarContext
 import androidx.car.app.Screen
 import androidx.car.app.Session
+import androidx.car.app.annotations.ExperimentalCarApi
 import androidx.car.app.hardware.CarHardwareManager
 import androidx.car.app.hardware.common.CarValue
 import androidx.car.app.hardware.info.CarHardwareLocation
 import androidx.car.app.hardware.info.CarSensors
 import androidx.car.app.validation.HostValidator
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.LifecycleObserver
-import androidx.lifecycle.OnLifecycleEvent
-import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import androidx.lifecycle.DefaultLifecycleObserver
+import androidx.lifecycle.LifecycleOwner
+import net.vonforst.evmap.R
 import net.vonforst.evmap.utils.checkAnyLocationPermission
 
 
@@ -24,7 +35,46 @@ interface LocationAwareScreen {
     fun updateLocation(location: Location)
 }
 
+@ExperimentalCarApi
 class CarAppService : androidx.car.app.CarAppService() {
+    private val CHANNEL_ID = "car_location"
+    private val NOTIFICATION_ID = 1000
+
+    override fun onCreate() {
+        super.onCreate()
+
+        // we want to run as a foreground service to make sure we can use location
+        createNotificationChannel()
+        startForeground(NOTIFICATION_ID, getNotification())
+    }
+
+    private fun createNotificationChannel() {
+        val 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)
+        }
+    }
+
+    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 createHostValidator(): HostValidator {
         return if (applicationInfo.flags and ApplicationInfo.FLAG_DEBUGGABLE != 0) {
             HostValidator.ALLOW_ALL_HOSTS_VALIDATOR
@@ -40,49 +90,35 @@ class CarAppService : androidx.car.app.CarAppService() {
     }
 }
 
-class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
+@ExperimentalCarApi
+class EVMapSession(val cas: CarAppService) : Session(), DefaultLifecycleObserver {
+    private val TAG = "EVMapSession"
     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 locationManager: LocationManager by lazy {
+        carContext.getSystemService(Context.LOCATION_SERVICE) as LocationManager
+    }
+
     private val hardwareMan: CarHardwareManager by lazy {
         carContext.getCarService(CarContext.HARDWARE_SERVICE) as CarHardwareManager
     }
 
-    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
-        }
-    }
-    private var serviceBound = false
-
     init {
         lifecycle.addObserver(this)
     }
 
     override fun onCreateScreen(intent: Intent): Screen {
-        return WelcomeScreen(carContext, this)
+        return MapScreen(carContext, this)
     }
 
     fun locationPermissionGranted() = carContext.checkAnyLocationPermission()
 
-    private val locationReceiver = object : BroadcastReceiver() {
-        override fun onReceive(context: Context, intent: Intent) {
-            val location = intent.getParcelableExtra(CarLocationService.EXTRA_LOCATION) as Location?
-            updateLocation(location)
-        }
-    }
-
     private fun updateLocation(location: Location?) {
+        Log.d(TAG, "Received location: $location")
         val mapScreen = mapScreen
         if (location != null && mapScreen != null) {
             mapScreen.updateLocation(location)
@@ -90,19 +126,23 @@ class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
         this.location = location
     }
 
-    private fun onCarHardwareLocationReceived(loc: CarHardwareLocation) {
-        if (loc.location.status == CarValue.STATUS_SUCCESS && loc.location.value != null) {
-            updateLocation(loc.location.value)
-
-            // we successfully received a location from the car hardware,
-            // so we don't need the smartphone location anymore.
-            unbindLocationService()
-        }
+    override fun onStart(owner: LifecycleOwner) {
+        requestLocationUpdates()
     }
 
-    @OnLifecycleEvent(Lifecycle.Event.ON_START)
-    fun bindLocationService() {
+    override fun onStop(owner: LifecycleOwner) {
+        removeLocationUpdates()
+    }
+
+    @SuppressLint("MissingPermission")
+    fun requestLocationUpdates() {
         if (!locationPermissionGranted()) return
+        Log.i(TAG, "Requesting location updates")
+        requestCarHardwareLocationUpdates()
+        requestPhoneLocationUpdates()
+    }
+
+    private fun requestCarHardwareLocationUpdates() {
         if (supportsCarApiLevel3(carContext)) {
             val exec = ContextCompat.getMainExecutor(carContext)
             hardwareMan.carSensors.addCarHardwareLocationListener(
@@ -111,40 +151,48 @@ class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
                 ::onCarHardwareLocationReceived
             )
         }
-        serviceBound = cas.bindService(
-            Intent(cas, CarLocationService::class.java),
-            serviceConnection,
-            Context.BIND_AUTO_CREATE
+    }
+
+    @RequiresPermission(anyOf = [Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION])
+    private fun requestPhoneLocationUpdates() {
+        val location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER)
+        updateLocation(location)
+        locationManager.requestLocationUpdates(
+            LocationManager.GPS_PROVIDER,
+            1000,
+            1f,
+            this::updateLocation
         )
     }
 
-    @OnLifecycleEvent(Lifecycle.Event.ON_STOP)
-    private fun onStop() {
+
+    @SuppressLint("MissingPermission")
+    private fun removeLocationUpdates() {
+        if (!locationPermissionGranted()) return
+        removeCarHardwareLocationUpdates()
+        removePhoneLocationUpdates()
+    }
+
+    private fun removeCarHardwareLocationUpdates() {
         if (supportsCarApiLevel3(carContext)) {
             hardwareMan.carSensors.removeCarHardwareLocationListener(::onCarHardwareLocationReceived)
         }
-        unbindLocationService()
     }
 
-    private fun unbindLocationService() {
-        locationService?.removeLocationUpdates()
-        if (serviceBound) {
-            cas.unbindService(serviceConnection)
-            serviceBound = false
+    @RequiresPermission(anyOf = [Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION])
+    private fun removePhoneLocationUpdates() {
+        locationManager.removeUpdates(this::updateLocation)
+    }
+
+    @SuppressLint("MissingPermission")
+    private fun onCarHardwareLocationReceived(loc: CarHardwareLocation) {
+        if (loc.location.status == CarValue.STATUS_SUCCESS && loc.location.value != null) {
+            updateLocation(loc.location.value)
+
+            // we successfully received a location from the car hardware,
+            // so we don't need the smartphone location anymore.
+            removePhoneLocationUpdates()
         }
     }
-
-    @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)
-    }
 }
 

app/src/google/java/net/vonforst/evmap/auto/CarLocationService.kt

@@ -1,163 +0,0 @@
-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()
-}

app/src/google/java/net/vonforst/evmap/auto/ChargepriceScreen.kt

@@ -22,7 +22,7 @@ import moe.banana.jsonapi2.HasMany
 import moe.banana.jsonapi2.HasOne
 import moe.banana.jsonapi2.JsonBuffer
 import moe.banana.jsonapi2.ResourceIdentifier
-import net.vonforst.evmap.*
+import net.vonforst.evmap.R
 import net.vonforst.evmap.api.chargeprice.*
 import net.vonforst.evmap.model.ChargeLocation
 import net.vonforst.evmap.storage.AppDatabase
@@ -198,7 +198,8 @@ class ChargepriceScreen(ctx: CarContext, val charger: ChargeLocation) : Screen(c
                         batteryRange = batteryRange.map { it.toDouble() },
                         providerCustomerTariffs = prefs.chargepriceShowProviderCustomerTariffs,
                         maxMonthlyFees = if (prefs.chargepriceNoBaseFee) 0.0 else null,
-                        currency = prefs.chargepriceCurrency
+                        currency = prefs.chargepriceCurrency,
+                        allowUnbalancedLoad = prefs.chargepriceAllowUnbalancedLoad
                     )
                 }, ChargepriceApi.getChargepriceLanguage())
 

app/src/google/java/net/vonforst/evmap/auto/ChargerDetailScreen.kt

@@ -19,6 +19,7 @@ import androidx.lifecycle.lifecycleScope
 import coil.imageLoader
 import coil.request.ImageRequest
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import net.vonforst.evmap.*
@@ -29,6 +30,7 @@ import net.vonforst.evmap.api.createApi
 import net.vonforst.evmap.api.nameForPlugType
 import net.vonforst.evmap.api.stringProvider
 import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.Favorite
 import net.vonforst.evmap.storage.AppDatabase
 import net.vonforst.evmap.storage.PreferenceDataSource
 import net.vonforst.evmap.ui.ChargerIconGenerator
@@ -58,7 +60,7 @@ class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) :
     private val imageWidthLarge = 854
 
     private val iconGen =
-        ChargerIconGenerator(carContext, null, oversize = 1.4f, height = imageSize)
+        ChargerIconGenerator(carContext, null, height = imageSize)
 
     private val maxRows = if (ctx.carAppApiLevel >= 2) {
         ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_PANE)
@@ -66,6 +68,9 @@ class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) :
     private val largeImageSupported =
         ctx.carAppApiLevel >= 4  // since API 4, Row.setImage is supported
 
+    private var favorite: Favorite? = null
+    private var favoriteUpdateJob: Job? = null
+
     init {
         referenceData.observe(this) {
             loadCharger()
@@ -78,8 +83,10 @@ class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) :
         return PaneTemplate.Builder(
             Pane.Builder().apply {
                 charger?.let { charger ->
-                    if (largeImageSupported && photo != null) {
-                        setImage(CarIcon.Builder(IconCompat.createWithBitmap(photo)).build())
+                    if (largeImageSupported) {
+                        photo?.let {
+                            setImage(CarIcon.Builder(IconCompat.createWithBitmap(it)).build())
+                        }
                     }
                     generateRows(charger).forEach { addRow(it) }
                     addAction(
@@ -121,31 +128,86 @@ class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) :
         ).apply {
             setTitle(chargerSparse.name)
             setHeaderAction(Action.BACK)
-            setActionStrip(
-                ActionStrip.Builder().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, chargerSparse.id)
-                                .putExtra(EXTRA_LAT, chargerSparse.coordinates.lat)
-                                .putExtra(EXTRA_LON, chargerSparse.coordinates.lng)
-                            carContext.startActivity(intent)
-                            CarToast.makeText(
-                                carContext,
-                                R.string.opened_on_phone,
-                                CarToast.LENGTH_LONG
-                            ).show()
-                        })
-                        .build()
-                ).build()
-            )
+            charger?.let { charger ->
+                setActionStrip(
+                    ActionStrip.Builder().apply {
+                        if (BuildConfig.FLAVOR_automotive != "automotive") {
+                            // show "Open in app" action if not running on Android Automotive
+                            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, chargerSparse.id)
+                                            .putExtra(EXTRA_LAT, chargerSparse.coordinates.lat)
+                                            .putExtra(EXTRA_LON, chargerSparse.coordinates.lng)
+                                        carContext.startActivity(intent)
+                                        CarToast.makeText(
+                                            carContext,
+                                            R.string.opened_on_phone,
+                                            CarToast.LENGTH_LONG
+                                        ).show()
+                                    })
+                                    .build()
+                            )
+                        }
+                        // show fav action
+                        addAction(Action.Builder()
+                            .setOnClickListener {
+                                favorite?.let {
+                                    deleteFavorite(it)
+                                } ?: run {
+                                    insertFavorite(charger)
+                                }
+                            }
+                            .setIcon(
+                                CarIcon.Builder(
+                                    IconCompat.createWithResource(
+                                        carContext,
+                                        if (favorite != null) {
+                                            R.drawable.ic_fav
+                                        } else {
+                                            R.drawable.ic_fav_no
+                                        }
+                                    )
+                                )
+                                    .setTint(CarColor.DEFAULT).build()
+                            )
+                            .build())
+                            .build()
+                    }.build()
+                )
+            }
         }.build()
     }
 
+    private fun insertFavorite(charger: ChargeLocation) {
+        if (favoriteUpdateJob?.isCompleted == false) return
+        favoriteUpdateJob = lifecycleScope.launch {
+            db.chargeLocationsDao().insert(charger)
+            val fav = Favorite(
+                chargerId = charger.id,
+                chargerDataSource = charger.dataSource
+            )
+            val id = db.favoritesDao().insert(fav)[0]
+            favorite = fav.copy(favoriteId = id)
+            invalidate()
+        }
+    }
+
+    private fun deleteFavorite(fav: Favorite) {
+        if (favoriteUpdateJob?.isCompleted == false) return
+        favoriteUpdateJob = lifecycleScope.launch {
+            db.favoritesDao().delete(fav)
+            favorite = null
+            invalidate()
+        }
+    }
+
     private fun generateRows(charger: ChargeLocation): List<Row> {
         val rows = mutableListOf<Row>()
+        val photo = photo
 
         // Row 1: address + chargepoints
         rows.add(Row.Builder().apply {
@@ -207,7 +269,7 @@ class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) :
                 setTitle(operatorText)
                 charger.cost?.let {
                     addText(it.getStatusText(carContext, emoji = true))
-                    (it.descriptionShort ?: it.descriptionLong)?.let { addText(it) }
+                    it.getDetailText()?.let { addText(it) }
                 }
             }.build())
             // row 3: fault report (if exists)
@@ -232,8 +294,10 @@ class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) :
             }
             // row 4: opening hours + location description
             charger.openinghours?.let { hours ->
+                val title =
+                    hours.getStatusText(carContext).ifEmpty { carContext.getString(R.string.hours) }
                 rows.add(Row.Builder().apply {
-                    setTitle(hours.getStatusText(carContext))
+                    setTitle(title)
                     hours.description?.let { addText(it) }
                     charger.locationDescription?.let { addText(it) }
                 }.build())
@@ -295,6 +359,8 @@ class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) :
     private fun loadCharger() {
         val referenceData = referenceData.value ?: return
         lifecycleScope.launch {
+            favorite = db.favoritesDao().findFavorite(chargerSparse.id, chargerSparse.dataSource)
+
             val response = api.getChargepointDetail(referenceData, chargerSparse.id)
             if (response.status == Status.SUCCESS) {
                 val charger = response.data!!

app/src/google/java/net/vonforst/evmap/auto/FilterScreen.kt

@@ -1,39 +1,35 @@
 package net.vonforst.evmap.auto
 
-import android.graphics.Bitmap
+import android.app.Application
+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.constraints.ConstraintManager
 import androidx.car.app.model.*
 import androidx.core.graphics.drawable.IconCompat
 import androidx.lifecycle.LiveData
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.launch
 import net.vonforst.evmap.R
-import net.vonforst.evmap.model.FILTERS_CUSTOM
-import net.vonforst.evmap.model.FILTERS_DISABLED
-import net.vonforst.evmap.model.FILTERS_FAVORITES
+import net.vonforst.evmap.model.*
 import net.vonforst.evmap.storage.AppDatabase
 import net.vonforst.evmap.storage.FilterProfile
 import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.viewmodel.FilterViewModel
 import kotlin.math.roundToInt
 
+@androidx.car.app.annotations.ExperimentalCarApi
 class FilterScreen(ctx: CarContext) : Screen(ctx) {
     private val prefs = PreferenceDataSource(ctx)
     private val db = AppDatabase.getInstance(ctx)
     val filterProfiles: LiveData<List<FilterProfile>> by lazy {
         db.filterProfileDao().getProfiles(prefs.dataSource)
     }
-    private val maxRows = 6
-    private val checkIcon =
-        CarIcon.Builder(IconCompat.createWithResource(carContext, R.drawable.ic_check)).build()
-    private val emptyIcon: CarIcon
-
-    init {
-        val size = (ctx.resources.displayMetrics.density * 24).roundToInt()
-        emptyIcon = Bitmap.createBitmap(
-            size,
-            size,
-            Bitmap.Config.ARGB_8888
-        ).asCarIcon()
-    }
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_LIST)
+    } else 6
 
     init {
         filterProfiles.observe(this) {
@@ -42,15 +38,71 @@ class FilterScreen(ctx: CarContext) : Screen(ctx) {
     }
 
     override fun onGetTemplate(): Template {
-        val filterStatus =
-            prefs.filterStatus.takeUnless { it == FILTERS_CUSTOM || it == FILTERS_FAVORITES }
-                ?: FILTERS_DISABLED
+        val filterStatus = prefs.filterStatus
         return ListTemplate.Builder().apply {
             filterProfiles.value?.let {
-                setSingleList(buildFilterProfilesList(it.take(maxRows), filterStatus))
+                setSingleList(buildFilterProfilesList(it, filterStatus))
             } ?: setLoading(true)
             setTitle(carContext.getString(R.string.menu_filter))
             setHeaderAction(Action.BACK)
+            setActionStrip(
+                ActionStrip.Builder().apply {
+                    addAction(Action.Builder().apply {
+                        setIcon(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_edit
+                                )
+                            ).build()
+
+                        )
+                        setOnClickListener(ParkedOnlyOnClickListener.create {
+                            lifecycleScope.launch {
+                                db.filterValueDao()
+                                    .copyFiltersToCustom(filterStatus, prefs.dataSource)
+                                screenManager.push(EditFiltersScreen(carContext))
+                            }
+                        })
+                    }.build())
+                    if (filterStatus !in listOf(
+                            FILTERS_CUSTOM,
+                            FILTERS_FAVORITES,
+                            FILTERS_DISABLED
+                        )
+                    ) {
+                        addAction(Action.Builder().apply {
+                            setIcon(
+                                CarIcon.Builder(
+                                    IconCompat.createWithResource(
+                                        carContext,
+                                        R.drawable.ic_delete
+                                    )
+                                ).build()
+
+                            )
+                            setOnClickListener {
+                                val currentProfile =
+                                    filterProfiles.value?.find { it.id == filterStatus }
+                                        ?: return@setOnClickListener
+                                lifecycleScope.launch {
+                                    db.filterProfileDao().delete(currentProfile)
+                                    prefs.filterStatus = FILTERS_DISABLED
+                                    CarToast.makeText(
+                                        carContext,
+                                        carContext.getString(
+                                            R.string.deleted_filterprofile,
+                                            currentProfile.name
+                                        ),
+                                        CarToast.LENGTH_SHORT
+                                    ).show()
+                                    invalidate()
+                                }
+                            }
+                        }.build())
+                    }
+                }.build()
+            )
         }.build()
     }
 
@@ -58,36 +110,307 @@ class FilterScreen(ctx: CarContext) : Screen(ctx) {
         profiles: List<FilterProfile>,
         filterStatus: Long
     ): ItemList {
+        val extraRows = if (FILTERS_CUSTOM == filterStatus) 3 else 2
+        val profilesToShow =
+            profiles.sortedByDescending { it.id == filterStatus }.take(maxRows - extraRows)
         return ItemList.Builder().apply {
             addItem(Row.Builder().apply {
                 setTitle(carContext.getString(R.string.no_filters))
-                if (FILTERS_DISABLED == filterStatus) {
-                    setImage(checkIcon)
-                } else {
-                    setImage(emptyIcon)
-                }
-                setOnClickListener {
-                    prefs.filterStatus = FILTERS_DISABLED
-                    screenManager.pop()
-                }
             }.build())
-            profiles.forEach {
+            addItem(Row.Builder().apply {
+                setTitle(carContext.getString(R.string.filter_favorites))
+            }.build())
+            profilesToShow.forEach {
                 addItem(Row.Builder().apply {
                     val name =
                         it.name.ifEmpty { carContext.getString(R.string.unnamed_filter_profile) }
                     setTitle(name)
-                    if (it.id == filterStatus) {
-                        setImage(checkIcon)
-                    } else {
-                        setImage(emptyIcon)
+                }.build())
+            }
+            if (FILTERS_CUSTOM == filterStatus) {
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.filter_custom))
+                }.build())
+            }
+            setSelectedIndex(when (filterStatus) {
+                FILTERS_DISABLED -> 0
+                FILTERS_FAVORITES -> 1
+                FILTERS_CUSTOM -> profilesToShow.size + 2
+                else -> profilesToShow.indexOfFirst { it.id == filterStatus } + 2
+            })
+            setOnSelectedListener { index ->
+                onItemClick(
+                    when (index) {
+                        0 -> FILTERS_DISABLED
+                        1 -> FILTERS_FAVORITES
+                        profilesToShow.size + 2 -> FILTERS_CUSTOM
+                        else -> profilesToShow[index - 2].id
                     }
-                    setOnClickListener {
-                        prefs.filterStatus = it.id
-                        screenManager.pop()
+                )
+            }
+        }.build()
+    }
+
+    private fun onItemClick(id: Long) {
+        prefs.filterStatus = id
+        screenManager.pop()
+    }
+}
+
+@androidx.car.app.annotations.ExperimentalCarApi
+class EditFiltersScreen(ctx: CarContext) : Screen(ctx) {
+    private val vm = FilterViewModel(carContext.applicationContext as Application)
+
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_LIST)
+    } else 6
+
+    init {
+        vm.filtersWithValue.observe(this) {
+            vm.filterProfile.observe(this) {
+                invalidate()
+            }
+        }
+    }
+
+    override fun onGetTemplate(): Template {
+        val currentProfileName = vm.filterProfile.value?.name
+
+        return ListTemplate.Builder().apply {
+            vm.filtersWithValue.value?.let { filtersWithValue ->
+                setSingleList(buildFiltersList(filtersWithValue.take(maxRows)))
+            } ?: setLoading(true)
+
+            setTitle(currentProfileName?.let {
+                carContext.getString(
+                    R.string.edit_filter_profile,
+                    it
+                )
+            } ?: carContext.getString(R.string.menu_filter))
+
+            setHeaderAction(Action.BACK)
+            setActionStrip(ActionStrip.Builder().apply {
+                addAction(Action.Builder()
+                    .setIcon(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_check
+                            )
+                        ).build()
+                    )
+                    .setOnClickListener {
+                        lifecycleScope.launch {
+                            vm.saveFilterValues()
+                            screenManager.popTo(MapScreen.MARKER)
+                        }
+                    }
+                    .build()
+                )
+                addAction(Action.Builder()
+                    .setIcon(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_save
+                            )
+                        ).build()
+                    )
+                    .setOnClickListener {
+                        val textPromptScreen = TextPromptScreen(
+                            carContext,
+                            R.string.save_as_profile,
+                            R.string.save_profile_enter_name,
+                            currentProfileName
+                        )
+                        screenManager.pushForResult(textPromptScreen) { name ->
+                            if (name == null) return@pushForResult
+                            lifecycleScope.launch {
+                                vm.saveAsProfile(name as String)
+                                screenManager.popTo(MapScreen.MARKER)
+                            }
+                        }
+                    }
+                    .build()
+                )
+            }.build())
+        }.build()
+    }
+
+    private fun buildFiltersList(filters: List<FilterWithValue<out FilterValue>>): ItemList {
+        return ItemList.Builder().apply {
+            filters.forEach {
+                val filter = it.filter
+                val value = it.value
+                addItem(Row.Builder().apply {
+                    setTitle(filter.name)
+                    when (filter) {
+                        is BooleanFilter -> {
+                            setToggle(Toggle.Builder {
+                                (value as BooleanFilterValue).value = it
+                            }.setChecked((value as BooleanFilterValue).value).build())
+                        }
+                        is MultipleChoiceFilter -> {
+                            setBrowsable(true)
+                            setOnClickListener {
+                                screenManager.push(
+                                    MultipleChoiceFilterScreen(
+                                        carContext,
+                                        filter,
+                                        value as MultipleChoiceFilterValue
+                                    )
+                                )
+                            }
+                            addText(
+                                if ((value as MultipleChoiceFilterValue).all) {
+                                    carContext.getString(R.string.all_selected)
+                                } else {
+                                    carContext.getString(
+                                        R.string.number_selected,
+                                        value.values.size
+                                    )
+                                }
+                            )
+                        }
+                        is SliderFilter -> {
+                            setBrowsable(true)
+                            addText((value as SliderFilterValue).value.toString() + " " + filter.unit)
+                            setOnClickListener {
+                                screenManager.push(
+                                    SliderFilterScreen(
+                                        carContext,
+                                        filter,
+                                        value
+                                    )
+                                )
+                            }
+                        }
                     }
                 }.build())
             }
-            setNoItemsMessage(carContext.getString(R.string.filterprofiles_empty_state))
         }.build()
     }
+}
+
+class MultipleChoiceFilterScreen(
+    ctx: CarContext,
+    val filter: MultipleChoiceFilter,
+    val value: MultipleChoiceFilterValue
+) : MultiSelectSearchScreen<Pair<String, String>>(ctx) {
+    override val isMultiSelect = true
+    override val shouldShowSelectAll = true
+
+    override fun isSelected(it: Pair<String, String>): Boolean =
+        value.all || value.values.contains(it.first)
+
+    override fun toggleSelected(item: Pair<String, String>) {
+        if (isSelected(item)) {
+            val values = if (value.all) filter.choices.keys else value.values
+            value.values = values.minus(item.first).toMutableSet()
+            value.all = false
+        } else {
+            value.values.add(item.first)
+            if (value.values == filter.choices.keys) {
+                value.all = true
+            }
+        }
+    }
+
+    override fun selectAll() {
+        value.all = true
+        super.selectAll()
+    }
+
+    override fun selectNone() {
+        value.all = false
+        value.values = mutableSetOf()
+        super.selectNone()
+    }
+
+    override fun getLabel(it: Pair<String, String>): String = it.second
+
+    override suspend fun loadData(): List<Pair<String, String>> {
+        return filter.choices.entries.map { it.toPair() }
+    }
+}
+
+
+class SliderFilterScreen(
+    ctx: CarContext,
+    val filter: SliderFilter,
+    val value: SliderFilterValue
+) : Screen(ctx) {
+    override fun onGetTemplate(): Template {
+        return PaneTemplate.Builder(
+            Pane.Builder().apply {
+                addRow(Row.Builder().apply {
+                    setTitle(filter.name)
+                    addText(value.value.toString() + " " + filter.unit)
+                    addText(generateSlider())
+                }.build())
+                addAction(Action.Builder().apply {
+                    setIcon(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_remove
+                            )
+                        ).build()
+                    )
+                    setOnClickListener(::decrease)
+                }.build())
+                addAction(Action.Builder().apply {
+                    setIcon(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_add
+                            )
+                        ).build()
+                    )
+                    setOnClickListener(::increase)
+                }.build())
+            }.build()
+        ).apply {
+            setHeaderAction(Action.BACK)
+        }.build()
+    }
+
+    private fun generateSlider(): CharSequence {
+        val bar = "━"
+        val dot = "⬤"
+        val length = 35
+
+        val position =
+            ((filter.inverseMapping(value.value) - filter.min) / (filter.max - filter.min).toDouble() * length).roundToInt()
+
+        val text = SpannableStringBuilder()
+        text.append(
+            bar.repeat(position),
+            ForegroundCarColorSpan.create(CarColor.SECONDARY),
+            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+        )
+        text.append(
+            dot,
+            ForegroundCarColorSpan.create(CarColor.SECONDARY),
+            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+        )
+        text.append(bar.repeat(length - position))
+
+        return text
+    }
+
+    private fun increase() {
+        var valueInternal = filter.inverseMapping(value.value)
+        if (valueInternal < filter.max) valueInternal += 1
+        value.value = filter.mapping(valueInternal)
+        invalidate()
+    }
+
+    private fun decrease() {
+        var valueInternal = filter.inverseMapping(value.value)
+        if (valueInternal > filter.min) valueInternal -= 1
+        value.value = filter.mapping(valueInternal)
+        invalidate()
+    }
 }

app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt

@@ -1,7 +1,10 @@
 package net.vonforst.evmap.auto
 
+import android.Manifest
 import android.content.pm.PackageManager
 import android.location.Location
+import android.os.Handler
+import android.os.Looper
 import android.text.SpannableStringBuilder
 import android.text.Spanned
 import androidx.car.app.CarContext
@@ -13,20 +16,16 @@ import androidx.car.app.hardware.info.EnergyLevel
 import androidx.car.app.model.*
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.drawable.IconCompat
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.MutableLiveData
-import androidx.lifecycle.OnLifecycleEvent
-import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.*
 import com.car2go.maps.model.LatLng
 import kotlinx.coroutines.*
+import net.vonforst.evmap.BuildConfig
 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.stringProvider
 import net.vonforst.evmap.model.ChargeLocation
-import net.vonforst.evmap.model.FILTERS_CUSTOM
-import net.vonforst.evmap.model.FILTERS_DISABLED
 import net.vonforst.evmap.model.FILTERS_FAVORITES
 import net.vonforst.evmap.storage.AppDatabase
 import net.vonforst.evmap.storage.PreferenceDataSource
@@ -35,7 +34,6 @@ import net.vonforst.evmap.ui.getMarkerTint
 import net.vonforst.evmap.utils.distanceBetween
 import net.vonforst.evmap.viewmodel.filtersWithValue
 import net.vonforst.evmap.viewmodel.getFilterValues
-import net.vonforst.evmap.viewmodel.getFilters
 import net.vonforst.evmap.viewmodel.getReferenceData
 import java.io.IOException
 import java.time.Duration
@@ -47,18 +45,21 @@ import kotlin.math.roundToInt
 /**
  * Main map screen showing either nearby chargers or favorites
  */
-class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boolean = false) :
-    Screen(ctx), LocationAwareScreen {
-    private var updateCoroutine: Job? = null
-    private var numUpdates = 0
+@androidx.car.app.annotations.ExperimentalCarApi
+class MapScreen(ctx: CarContext, val session: EVMapSession) :
+    Screen(ctx), LocationAwareScreen, OnContentRefreshListener,
+    ItemList.OnItemVisibilityChangedListener {
+    companion object {
+        val MARKER = "map"
+    }
 
-    /* Updating map contents is disabled - if the user uses Chargeprice from the charger
-       detail screen, this already means 4 steps, after which the app would crash.
-       follow https://issuetracker.google.com/issues/176694222 for updates how to solve this. */
-    private val maxNumUpdates = 1
+    private var updateCoroutine: Job? = null
+    private var availabilityUpdateCoroutine: Job? = null
+
+    private var visibleStart: Int? = null
+    private var visibleEnd: Int? = null
 
     private var location: Location? = null
-    private var lastChargerUpdateLocation: Location? = null
     private var lastDistanceUpdateTime: Instant? = null
     private var chargers: List<ChargeLocation>? = null
     private var prefs = PreferenceDataSource(ctx)
@@ -67,10 +68,9 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
         createApi(prefs.dataSource, ctx)
     }
     private val searchRadius = 5 // kilometers
-    private val chargerUpdateThreshold = 2000 // meters
     private val distanceUpdateThreshold = Duration.ofSeconds(15)
     private val availabilityUpdateThreshold = Duration.ofMinutes(1)
-    private var availabilities: MutableMap<Long, Pair<ZonedDateTime, ChargeLocationStatus>> =
+    private var availabilities: MutableMap<Long, Pair<ZonedDateTime, ChargeLocationStatus?>> =
         HashMap()
     private val maxRows = if (ctx.carAppApiLevel >= 2) {
         ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_PLACE_LIST)
@@ -78,28 +78,42 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
 
     private val referenceData = api.getReferenceData(lifecycleScope, carContext)
     private val filterStatus = MutableLiveData<Long>().apply {
-        value = prefs.filterStatus.takeUnless { it == FILTERS_CUSTOM || it == FILTERS_FAVORITES }
-            ?: FILTERS_DISABLED
+        value = prefs.filterStatus
     }
     private val filterValues = db.filterValueDao().getFilterValues(filterStatus, prefs.dataSource)
-    private val filters = api.getFilters(referenceData, carContext.stringProvider())
+    private val filters =
+        Transformations.map(referenceData) { api.getFilters(it, carContext.stringProvider()) }
     private val filtersWithValue = filtersWithValue(filters, filterValues)
 
     private val hardwareMan = ctx.getCarService(CarContext.HARDWARE_SERVICE) as CarHardwareManager
     private var energyLevel: EnergyLevel? = null
+    private val permissions = if (BuildConfig.FLAVOR_automotive == "automotive") {
+        listOf(
+            "android.car.permission.CAR_ENERGY",
+            "android.car.permission.CAR_ENERGY_PORTS",
+            "android.car.permission.READ_CAR_DISPLAY_UNITS",
+        )
+    } else {
+        listOf(
+            "com.google.android.gms.permission.CAR_FUEL"
+        )
+    }
 
     init {
         filtersWithValue.observe(this) {
             loadChargers()
         }
+        marker = MARKER
     }
 
     override fun onGetTemplate(): Template {
+        checkLocationPermission()
+
         session.mapScreen = this
         return PlaceListMapTemplate.Builder().apply {
             setTitle(
                 carContext.getString(
-                    if (favorites) {
+                    if (filterStatus.value == FILTERS_FAVORITES) {
                         R.string.auto_favorites
                     } else {
                         R.string.auto_chargers_closeby
@@ -112,61 +126,92 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
             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
+                val showCity = chargerList.map { it.address?.city }.distinct().size > 1
                 chargerList.forEach { charger ->
                     builder.addItem(formatCharger(charger, showCity))
                 }
                 builder.setNoItemsMessage(
                     carContext.getString(
-                        if (favorites) {
+                        if (filterStatus.value == FILTERS_FAVORITES) {
                             R.string.auto_no_favorites_found
                         } else {
                             R.string.auto_no_chargers_found
                         }
                     )
                 )
+                builder.setOnItemsVisibilityChangedListener(this@MapScreen)
                 setItemList(builder.build())
             } ?: setLoading(true)
             setCurrentLocationEnabled(true)
-            setHeaderAction(Action.BACK)
-            if (!favorites) {
-                val filtersCount = filtersWithValue.value?.count {
+            setHeaderAction(Action.APP_ICON)
+            val filtersCount = if (filterStatus.value == FILTERS_FAVORITES) 1 else {
+                filtersWithValue.value?.count {
                     !it.value.hasSameValueAs(it.filter.defaultValue())
                 }
+            }
 
-                setActionStrip(
-                    ActionStrip.Builder()
-                        .addAction(
-                            Action.Builder()
-                                .setIcon(
-                                    CarIcon.Builder(
-                                        IconCompat.createWithResource(
-                                            carContext,
-                                            R.drawable.ic_filter
-                                        )
-                                    )
-                                        .setTint(if (filtersCount != null && filtersCount > 0) CarColor.SECONDARY else CarColor.DEFAULT)
-                                        .build()
+            setActionStrip(
+                ActionStrip.Builder()
+                    .addAction(Action.Builder()
+                        .setIcon(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_settings
+                                )
+                            ).setTint(CarColor.DEFAULT).build()
                         )
                         .setOnClickListener {
-                            screenManager.pushForResult(FilterScreen(carContext)) {
-                                chargers = null
-                                numUpdates = 0
-                                filterStatus.value =
-                                    prefs.filterStatus.takeUnless { it == FILTERS_CUSTOM || it == FILTERS_FAVORITES }
-                                        ?: FILTERS_DISABLED
-                            }
+                            screenManager.push(SettingsScreen(carContext))
                             session.mapScreen = null
                         }
                         .build())
+                    .addAction(
+                        Action.Builder()
+                            .setIcon(
+                                CarIcon.Builder(
+                                    IconCompat.createWithResource(
+                                        carContext,
+                                        R.drawable.ic_filter
+                                    )
+                                )
+                                    .setTint(if (filtersCount != null && filtersCount > 0) CarColor.SECONDARY else CarColor.DEFAULT)
+                                    .build()
+                            )
+                            .setOnClickListener {
+                                screenManager.pushForResult(FilterScreen(carContext)) {
+                                    chargers = null
+                                    filterStatus.value = prefs.filterStatus
+                                }
+                                session.mapScreen = null
+                            }
+                            .build())
                     .build())
-            }
-            build()
+            setOnContentRefreshListener(this@MapScreen)
         }.build()
     }
 
+    private fun checkLocationPermission() {
+        if (!session.locationPermissionGranted()) {
+            Handler(Looper.getMainLooper()).post {
+                screenManager.pushForResult(
+                    PermissionScreen(
+                        carContext,
+                        R.string.auto_location_permission_needed,
+                        listOf(
+                            Manifest.permission.ACCESS_FINE_LOCATION,
+                            Manifest.permission.ACCESS_COARSE_LOCATION
+                        )
+                    )
+                ) {
+                    session.requestLocationUpdates()
+                }
+            }
+        }
+    }
+
     private fun formatCharger(charger: ChargeLocation, showCity: Boolean): Row {
-        val markerTint = if (charger.maxPower > 100) {
+        val markerTint = if ((charger.maxPower ?: 0.0) > 100) {
             R.color.charger_100kw_dark  // slightly darker color for better contrast
         } else {
             getMarkerTint(charger)
@@ -184,7 +229,7 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
         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) {
+            if (showCity && charger.address?.city != null && charger.address.city !in charger.name) {
                 setTitle(
                     CarText.Builder("${charger.name} · ${charger.address.city}")
                     .addVariant(charger.name)
@@ -214,8 +259,11 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
             }
 
             // power
-            if (text.isNotEmpty()) text.append(" · ")
-            text.append("${charger.maxPower.roundToInt()} kW")
+            val power = charger.maxPower;
+            if (power != null) {
+                if (text.isNotEmpty()) text.append(" · ")
+                text.append("${power.roundToInt()} kW")
+            }
 
             // availability
             availabilities[charger.id]?.second?.let { av ->
@@ -239,7 +287,13 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
             )
 
             setOnClickListener {
-                screenManager.push(ChargerDetailScreen(carContext, charger))
+                screenManager.pushForResult(ChargerDetailScreen(carContext, charger)) {
+                    if (filterStatus.value == FILTERS_FAVORITES) {
+                        // favorites list may have been updated
+                        chargers = null
+                        loadChargers()
+                    }
+                }
             }
         }.build()
     }
@@ -264,14 +318,6 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
             // update displayed distances
             invalidate()
         }
-
-        if (lastChargerUpdateLocation == null ||
-            location.distanceTo(lastChargerUpdateLocation) > chargerUpdateThreshold
-        ) {
-            lastChargerUpdateLocation = location
-            // update displayed chargers
-            loadChargers()
-        }
     }
 
     private fun loadChargers() {
@@ -279,23 +325,17 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
         val referenceData = referenceData.value ?: return
         val filters = filtersWithValue.value ?: return
 
-        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
-                        )
-                    }
+                if (filterStatus.value == FILTERS_FAVORITES) {
+                    chargers =
+                        db.favoritesDao().getAllFavoritesAsync().map { it.charger }.sortedBy {
+                            distanceBetween(
+                                location.latitude, location.longitude,
+                                it.coordinates.lat, it.coordinates.lng
+                            )
+                        }
                 } else {
                     val response = api.getChargepointsRadius(
                         referenceData,
@@ -321,28 +361,6 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
                     }
                 }
 
-                // 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
                 lastDistanceUpdateTime = Instant.now()
                 invalidate()
@@ -362,11 +380,12 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
 
     @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
     private fun setupListeners() {
-        if (ContextCompat.checkSelfPermission(
-                carContext,
-                "com.google.android.gms.permission.CAR_FUEL"
-            ) != PackageManager.PERMISSION_GRANTED
-        )
+        if (!permissions.all {
+                ContextCompat.checkSelfPermission(
+                    carContext,
+                    it
+                ) == PackageManager.PERMISSION_GRANTED
+            })
             return
 
         println("Setting up energy level listener")
@@ -380,4 +399,45 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
         println("Removing energy level listener")
         hardwareMan.carInfo.removeEnergyLevelListener(::onEnergyLevelUpdated)
     }
+
+    override fun onContentRefreshRequested() {
+        loadChargers()
+    }
+
+    override fun onItemVisibilityChanged(startIndex: Int, endIndex: Int) {
+        // when the list is scrolled, load corresponding availabilities
+        if (startIndex == visibleStart && endIndex == visibleEnd) return
+        if (availabilityUpdateCoroutine != null) return
+
+        visibleEnd = endIndex
+        visibleStart = startIndex
+
+        // remove outdated availabilities
+        availabilities = availabilities.filter {
+            Duration.between(
+                it.value.first,
+                ZonedDateTime.now()
+            ) <= availabilityUpdateThreshold
+        }.toMutableMap()
+
+        // update availabilities
+        availabilityUpdateCoroutine = lifecycleScope.launch {
+            delay(300L)
+            val tasks = chargers?.subList(startIndex, endIndex)?.mapNotNull {
+                // update only if not yet stored
+                if (!availabilities.containsKey(it.id)) {
+                    lifecycleScope.async {
+                        val availability = getAvailability(it).data
+                        val date = ZonedDateTime.now()
+                        availabilities[it.id] = date to availability
+                    }
+                } else null
+            }
+            if (!tasks.isNullOrEmpty()) {
+                tasks.awaitAll()
+                invalidate()
+            }
+            availabilityUpdateCoroutine = null
+        }
+    }
 }

app/src/google/java/net/vonforst/evmap/auto/SearchSelectScreen.kt

@@ -0,0 +1,136 @@
+package net.vonforst.evmap.auto
+
+import androidx.car.app.CarContext
+import androidx.car.app.CarToast
+import androidx.car.app.Screen
+import androidx.car.app.constraints.ConstraintManager
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.launch
+import net.vonforst.evmap.R
+
+abstract class MultiSelectSearchScreen<T>(ctx: CarContext) : Screen(ctx),
+    SearchTemplate.SearchCallback {
+    protected var fullList: List<T>? = null
+    private var currentList: List<T> = emptyList()
+    private var query: String = ""
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_LIST)
+    } else 6
+    protected abstract val isMultiSelect: Boolean
+    protected abstract val shouldShowSelectAll: Boolean
+
+    override fun onGetTemplate(): Template {
+        if (fullList == null) {
+            lifecycleScope.launch {
+                fullList = loadData()
+                filterList()
+                invalidate()
+            }
+        }
+
+        return SearchTemplate.Builder(this).apply {
+            setHeaderAction(Action.BACK)
+            fullList?.let {
+                setItemList(buildItemList())
+            } ?: run {
+                setLoading(true)
+            }
+            if (isMultiSelect) {
+                setActionStrip(ActionStrip.Builder().apply {
+                    addAction(
+                        Action.Builder().setIcon(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_select_all
+                                )
+                            ).build()
+                        ).setOnClickListener(::selectAll).build()
+                    )
+                    addAction(
+                        Action.Builder().setIcon(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_select_none
+                                )
+                            ).build()
+                        ).setOnClickListener(::selectNone).build()
+                    )
+                }.build())
+            }
+        }.build()
+    }
+
+    private fun filterList() {
+        currentList = fullList?.let {
+            it.sortedBy { getLabel(it).lowercase() }
+                .sortedBy { !isSelected(it) }
+                .filter { getLabel(it).lowercase().contains(query.lowercase()) }
+                .take(maxRows)
+        } ?: emptyList()
+    }
+
+    private val checkedIcon =
+        CarIcon.Builder(IconCompat.createWithResource(carContext, R.drawable.ic_checkbox_checked))
+            .setTint(CarColor.PRIMARY)
+            .build()
+    private val uncheckedIcon =
+        CarIcon.Builder(IconCompat.createWithResource(carContext, R.drawable.ic_checkbox_unchecked))
+            .setTint(CarColor.PRIMARY)
+            .build()
+
+    private fun buildItemList(): ItemList {
+        return ItemList.Builder().apply {
+            currentList.forEach { item ->
+                addItem(
+                    Row.Builder()
+                        .setTitle(getLabel(item))
+                        .setImage(if (isSelected(item)) checkedIcon else uncheckedIcon)
+                        .setOnClickListener {
+                            toggleSelected(item)
+                            if (isMultiSelect) {
+                                invalidate()
+                            } else {
+                                setResult(item)
+                                screenManager.pop()
+                            }
+                        }
+                        .build()
+                )
+            }
+        }.build()
+    }
+
+    override fun onSearchTextChanged(searchText: String) {
+        query = searchText
+        filterList()
+        invalidate()
+    }
+
+    override fun onSearchSubmitted(searchText: String) {
+        query = searchText
+        filterList()
+        invalidate()
+    }
+
+    abstract fun toggleSelected(item: T)
+
+    open fun selectAll() {
+        CarToast.makeText(carContext, R.string.selecting_all, CarToast.LENGTH_SHORT).show()
+        invalidate()
+    }
+
+    open fun selectNone() {
+        CarToast.makeText(carContext, R.string.selecting_none, CarToast.LENGTH_SHORT).show()
+        invalidate()
+    }
+
+    abstract fun isSelected(it: T): Boolean
+
+    abstract fun getLabel(it: T): String
+
+    abstract suspend fun loadData(): List<T>
+}

app/src/google/java/net/vonforst/evmap/auto/SettingsScreens.kt

@@ -0,0 +1,423 @@
+package net.vonforst.evmap.auto
+
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.constraints.ConstraintManager
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.chargeprice.ChargepriceApi
+import net.vonforst.evmap.api.chargeprice.ChargepriceCar
+import net.vonforst.evmap.api.chargeprice.ChargepriceTariff
+import net.vonforst.evmap.storage.PreferenceDataSource
+import kotlin.math.max
+import kotlin.math.min
+
+class SettingsScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(carContext)
+    val dataSourceNames = carContext.resources.getStringArray(R.array.pref_data_source_names)
+    val dataSourceValues = carContext.resources.getStringArray(R.array.pref_data_source_values)
+
+    override fun onGetTemplate(): Template {
+        return ListTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.auto_settings))
+            setHeaderAction(Action.BACK)
+            setSingleList(ItemList.Builder().apply {
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_data_source))
+                    val dataSourceId = prefs.dataSource
+                    val dataSourceDesc = dataSourceNames[dataSourceValues.indexOf(dataSourceId)]
+                    addText(dataSourceDesc)
+                    setImage(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_settings_data_source
+                            )
+                        ).setTint(
+                            CarColor.DEFAULT
+                        ).build()
+                    )
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(ChooseDataSourceScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.settings_chargeprice))
+                    setImage(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_chargeprice
+                            )
+                        ).setTint(
+                            CarColor.DEFAULT
+                        ).build()
+                    )
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(ChargepriceSettingsScreen(carContext))
+                    }
+                }.build())
+                if (supportsCarApiLevel3(carContext)) {
+                    addItem(
+                        Row.Builder()
+                            .setTitle(carContext.getString(R.string.auto_vehicle_data))
+                            .setImage(
+                                CarIcon.Builder(
+                                    IconCompat.createWithResource(carContext, R.drawable.ic_car)
+                                ).setTint(CarColor.DEFAULT).build()
+                            )
+                            .setBrowsable(true)
+                            .setOnClickListener {
+                                screenManager.push(VehicleDataScreen(carContext))
+                            }
+                            .build()
+                    )
+                }
+            }.build())
+        }.build()
+    }
+}
+
+class ChooseDataSourceScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(carContext)
+    val dataSourceNames = carContext.resources.getStringArray(R.array.pref_data_source_names)
+    val dataSourceValues = carContext.resources.getStringArray(R.array.pref_data_source_values)
+    val dataSourceDescriptions = listOf(
+        carContext.getString(R.string.data_source_goingelectric_desc),
+        carContext.getString(R.string.data_source_openchargemap_desc)
+    )
+
+    override fun onGetTemplate(): Template {
+        return ListTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.pref_data_source))
+            setHeaderAction(Action.BACK)
+            setSingleList(ItemList.Builder().apply {
+                for (i in dataSourceNames.indices) {
+                    addItem(Row.Builder().apply {
+                        setTitle(dataSourceNames[i])
+                        addText(dataSourceDescriptions[i])
+                    }.build())
+                }
+                setOnSelectedListener {
+                    prefs.dataSource = dataSourceValues[it]
+                    screenManager.pop()
+                }
+                setSelectedIndex(dataSourceValues.indexOf(prefs.dataSource))
+            }.build())
+        }.build()
+    }
+}
+
+class ChargepriceSettingsScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(carContext)
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_LIST)
+    } else 6
+
+    override fun onGetTemplate(): Template {
+        return ListTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.settings_chargeprice))
+            setHeaderAction(Action.BACK)
+            setSingleList(ItemList.Builder().apply {
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_my_vehicle))
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(SelectVehiclesScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_my_tariffs))
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(SelectTariffsScreen(carContext))
+                    }
+                    addText(
+                        if (prefs.chargepriceMyTariffsAll) {
+                            carContext.getString(R.string.chargeprice_all_tariffs_selected)
+                        } else {
+                            val n = prefs.chargepriceMyTariffs?.size ?: 0
+                            carContext.resources
+                                .getQuantityString(
+                                    R.plurals.chargeprice_some_tariffs_selected,
+                                    n,
+                                    n
+                                ) + "\n" + carContext.getString(R.string.pref_my_tariffs_summary)
+                        }
+                    )
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.settings_android_auto_chargeprice_range))
+                    setBrowsable(true)
+
+                    val range = prefs.chargepriceBatteryRangeAndroidAuto
+                    addText(
+                        carContext.getString(
+                            R.string.chargeprice_battery_range,
+                            range[0],
+                            range[1]
+                        )
+                    )
+
+                    setOnClickListener {
+                        screenManager.push(SelectChargingRangeScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_chargeprice_currency))
+
+                    val names =
+                        carContext.resources.getStringArray(R.array.pref_chargeprice_currency_names)
+                    val values =
+                        carContext.resources.getStringArray(R.array.pref_chargeprice_currency_values)
+                    val index = values.indexOf(prefs.chargepriceCurrency)
+                    addText(if (index >= 0) names[index] else "")
+
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(SelectCurrencyScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_chargeprice_no_base_fee))
+                    setToggle(Toggle.Builder {
+                        prefs.chargepriceNoBaseFee = it
+                    }.setChecked(prefs.chargepriceNoBaseFee).build())
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_chargeprice_show_provider_customer_tariffs))
+                    addText(carContext.getString(R.string.pref_chargeprice_show_provider_customer_tariffs_summary))
+                    setToggle(Toggle.Builder {
+                        prefs.chargepriceShowProviderCustomerTariffs = it
+                    }.setChecked(prefs.chargepriceShowProviderCustomerTariffs).build())
+                }.build())
+                if (maxRows > 6) {
+                    addItem(Row.Builder().apply {
+                        setTitle(carContext.getString(R.string.pref_chargeprice_allow_unbalanced_load))
+                        addText(carContext.getString(R.string.pref_chargeprice_allow_unbalanced_load_summary))
+                        setToggle(Toggle.Builder {
+                            prefs.chargepriceAllowUnbalancedLoad = it
+                        }.setChecked(prefs.chargepriceAllowUnbalancedLoad).build())
+                    }.build())
+                }
+            }.build())
+        }.build()
+    }
+}
+
+class SelectVehiclesScreen(ctx: CarContext) : MultiSelectSearchScreen<ChargepriceCar>(ctx) {
+    private val prefs = PreferenceDataSource(carContext)
+    private var api = ChargepriceApi.create(carContext.getString(R.string.chargeprice_key))
+    override val isMultiSelect = true
+    override val shouldShowSelectAll = false
+
+    override fun isSelected(it: ChargepriceCar): Boolean {
+        return prefs.chargepriceMyVehicles.contains(it.id)
+    }
+
+    override fun toggleSelected(item: ChargepriceCar) {
+        if (isSelected(item)) {
+            prefs.chargepriceMyVehicles = prefs.chargepriceMyVehicles.minus(item.id)
+        } else {
+            prefs.chargepriceMyVehicles = prefs.chargepriceMyVehicles.plus(item.id)
+        }
+    }
+
+    override fun getLabel(it: ChargepriceCar) = "${it.brand} ${it.name}"
+
+    override suspend fun loadData(): List<ChargepriceCar> {
+        return api.getVehicles()
+    }
+}
+
+class SelectTariffsScreen(ctx: CarContext) : MultiSelectSearchScreen<ChargepriceTariff>(ctx) {
+    private val prefs = PreferenceDataSource(carContext)
+    private var api = ChargepriceApi.create(carContext.getString(R.string.chargeprice_key))
+    override val isMultiSelect = true
+    override val shouldShowSelectAll = true
+
+    override fun isSelected(it: ChargepriceTariff): Boolean {
+        return prefs.chargepriceMyTariffsAll or (prefs.chargepriceMyTariffs?.contains(it.id)
+            ?: false)
+    }
+
+    override fun toggleSelected(item: ChargepriceTariff) {
+        val tariffs = prefs.chargepriceMyTariffs ?: if (prefs.chargepriceMyTariffsAll) {
+            fullList!!.map { it.id }.toSet()
+        } else {
+            emptySet()
+        }
+        if (isSelected(item)) {
+            prefs.chargepriceMyTariffs = tariffs.minus(item.id)
+            prefs.chargepriceMyTariffsAll = false
+        } else {
+            prefs.chargepriceMyTariffs = tariffs.plus(item.id)
+            if (prefs.chargepriceMyTariffs == fullList!!.map { it.id }.toSet()) {
+                prefs.chargepriceMyTariffsAll = true
+            }
+        }
+    }
+
+    override fun selectAll() {
+        prefs.chargepriceMyTariffsAll = true
+        super.selectAll()
+    }
+
+    override fun selectNone() {
+        prefs.chargepriceMyTariffsAll = false
+        prefs.chargepriceMyTariffs = emptySet()
+        super.selectNone()
+    }
+
+    override fun getLabel(it: ChargepriceTariff): String {
+        return if (!it.name.lowercase().startsWith(it.provider.lowercase())) {
+            "${it.provider} ${it.name}"
+        } else {
+            it.name
+        }
+    }
+
+    override suspend fun loadData(): List<ChargepriceTariff> {
+        return api.getTariffs()
+    }
+}
+
+class SelectCurrencyScreen(ctx: CarContext) : MultiSelectSearchScreen<Pair<String, String>>(ctx) {
+    private val prefs = PreferenceDataSource(carContext)
+    override val isMultiSelect = false
+    override val shouldShowSelectAll = false
+
+    override fun isSelected(it: Pair<String, String>): Boolean =
+        prefs.chargepriceCurrency == it.second
+
+    override fun toggleSelected(item: Pair<String, String>) {
+        prefs.chargepriceCurrency = item.second
+    }
+
+    override fun getLabel(it: Pair<String, String>): String = it.first
+
+    override suspend fun loadData(): List<Pair<String, String>> {
+        val names = carContext.resources.getStringArray(R.array.pref_chargeprice_currency_names)
+        val values = carContext.resources.getStringArray(R.array.pref_chargeprice_currency_values)
+        return names.zip(values)
+    }
+}
+
+class SelectChargingRangeScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(carContext)
+    private val maxItems = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_GRID)
+    } else 6
+
+    override fun onGetTemplate(): Template {
+        return GridTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.settings_android_auto_chargeprice_range))
+            setHeaderAction(Action.BACK)
+            setSingleList(
+                ItemList.Builder().apply {
+                    addItem(GridItem.Builder().apply {
+                        setTitle(carContext.getString(R.string.chargeprice_battery_range_from))
+                        setText(
+                            carContext.getString(
+                                R.string.percent_format,
+                                prefs.chargepriceBatteryRangeAndroidAuto[0]
+                            )
+                        )
+                        setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_add
+                                )
+                            ).build()
+                        )
+                        setOnClickListener {
+                            prefs.chargepriceBatteryRangeAndroidAuto =
+                                prefs.chargepriceBatteryRangeAndroidAuto.toMutableList().apply {
+                                    this[0] = min(this[1] - 5, this[0] + 5)
+                                }
+                            invalidate()
+                        }
+                    }.build())
+                    addItem(GridItem.Builder().apply {
+                        setTitle(carContext.getString(R.string.chargeprice_battery_range_to))
+                        setText(
+                            carContext.getString(
+                                R.string.percent_format,
+                                prefs.chargepriceBatteryRangeAndroidAuto[1]
+                            )
+                        )
+                        setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_add
+                                )
+                            ).build()
+                        )
+                        setOnClickListener {
+                            prefs.chargepriceBatteryRangeAndroidAuto =
+                                prefs.chargepriceBatteryRangeAndroidAuto.toMutableList().apply {
+                                    this[1] = min(100f, this[1] + 5)
+                                }
+                            invalidate()
+                        }
+                    }.build())
+
+                    val nSpacers = when {
+                        maxItems % 3 == 0 -> 1
+                        maxItems % 4 == 0 -> 2
+                        else -> 0
+                    }
+
+                    for (i in 0..nSpacers) {
+                        addItem(GridItem.Builder().apply {
+                            setTitle(" ")
+                            setImage(emptyCarIcon)
+                        }.build())
+                    }
+
+                    addItem(GridItem.Builder().apply {
+                        setTitle(" ")
+                        setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_remove
+                                )
+                            ).build()
+                        )
+                        setOnClickListener {
+                            prefs.chargepriceBatteryRangeAndroidAuto =
+                                prefs.chargepriceBatteryRangeAndroidAuto.toMutableList().apply {
+                                    this[0] = max(0f, this[0] - 5)
+                                }
+                            invalidate()
+                        }
+                    }.build())
+                    addItem(GridItem.Builder().apply {
+                        setTitle(" ")
+                        setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_remove
+                                )
+                            ).build()
+                        )
+                        setOnClickListener {
+                            prefs.chargepriceBatteryRangeAndroidAuto =
+                                prefs.chargepriceBatteryRangeAndroidAuto.toMutableList().apply {
+                                    this[1] = max(this[0] + 5, this[1] - 5)
+                                }
+                            invalidate()
+                        }
+                    }.build())
+                }.build()
+            )
+        }.build()
+    }
+}

app/src/google/java/net/vonforst/evmap/auto/TextPromptScreen.kt

@@ -0,0 +1,35 @@
+package net.vonforst.evmap.auto
+
+import androidx.annotation.StringRes
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.model.Action
+import androidx.car.app.model.InputCallback
+import androidx.car.app.model.Template
+import androidx.car.app.model.signin.InputSignInMethod
+import androidx.car.app.model.signin.SignInTemplate
+
+class TextPromptScreen(
+    ctx: CarContext,
+    @StringRes val title: Int,
+    @StringRes val prompt: Int,
+    val initialValue: String? = null
+) : Screen(ctx),
+    InputCallback {
+    override fun onGetTemplate(): Template {
+        val signInMethod = InputSignInMethod.Builder(this).apply {
+            initialValue?.let { setDefaultValue(it) }
+            setShowKeyboardByDefault(true)
+        }.build()
+        return SignInTemplate.Builder(signInMethod).apply {
+            setHeaderAction(Action.BACK)
+            setInstructions(carContext.getString(prompt))
+            setTitle(carContext.getString(title))
+        }.build()
+    }
+
+    override fun onInputSubmitted(text: String) {
+        setResult(text)
+        screenManager.pop()
+    }
+}

app/src/google/java/net/vonforst/evmap/auto/Utils.kt

@@ -35,6 +35,12 @@ val CarContext.constraintManager
 
 fun Bitmap.asCarIcon(): CarIcon = CarIcon.Builder(IconCompat.createWithBitmap(this)).build()
 
+val emptyCarIcon = Bitmap.createBitmap(
+    1,
+    1,
+    Bitmap.Config.ARGB_8888
+).asCarIcon()
+
 private const val kmPerMile = 1.609344
 private const val ftPerMile = 5280
 private const val ydPerMile = 1760

app/src/google/java/net/vonforst/evmap/auto/VehicleDataScreen.kt

@@ -6,16 +6,16 @@ import android.os.Looper
 import androidx.car.app.CarContext
 import androidx.car.app.Screen
 import androidx.car.app.hardware.CarHardwareManager
-import androidx.car.app.hardware.info.EnergyLevel
-import androidx.car.app.hardware.info.Model
-import androidx.car.app.hardware.info.Speed
+import androidx.car.app.hardware.info.*
 import androidx.car.app.model.*
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.drawable.IconCompat
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleObserver
 import androidx.lifecycle.OnLifecycleEvent
+import net.vonforst.evmap.BuildConfig
 import net.vonforst.evmap.R
+import net.vonforst.evmap.ui.CompassNeedle
 import net.vonforst.evmap.ui.Gauge
 import kotlin.math.min
 import kotlin.math.roundToInt
@@ -25,13 +25,26 @@ class VehicleDataScreen(ctx: CarContext) : Screen(ctx), LifecycleObserver {
     private var model: Model? = null
     private var energyLevel: EnergyLevel? = null
     private var speed: Speed? = null
+    private var heading: Compass? = null
     private var gauge = Gauge((ctx.resources.displayMetrics.density * 128).roundToInt(), ctx)
+    private var compass =
+        CompassNeedle((ctx.resources.displayMetrics.density * 128).roundToInt(), ctx)
     private val maxSpeed = 160f / 3.6f // m/s, speed gauge will show max if speed is higher
 
-    private val permissions = listOf(
-        "com.google.android.gms.permission.CAR_FUEL",
-        "com.google.android.gms.permission.CAR_SPEED"
-    )
+    private val permissions = if (BuildConfig.FLAVOR_automotive == "automotive") {
+        listOf(
+            "android.car.permission.CAR_INFO",
+            "android.car.permission.CAR_ENERGY",
+            "android.car.permission.CAR_ENERGY_PORTS",
+            "android.car.permission.READ_CAR_DISPLAY_UNITS",
+            "android.car.permission.CAR_SPEED"
+        )
+    } else {
+        listOf(
+            "com.google.android.gms.permission.CAR_FUEL",
+            "com.google.android.gms.permission.CAR_SPEED"
+        )
+    }
 
     init {
         lifecycle.addObserver(this)
@@ -55,6 +68,7 @@ class VehicleDataScreen(ctx: CarContext) : Screen(ctx), LifecycleObserver {
         val energyLevel = energyLevel
         val model = model
         val speed = speed
+        val heading = heading
 
         return GridTemplate.Builder().apply {
             setTitle(
@@ -171,6 +185,25 @@ class VehicleDataScreen(ctx: CarContext) : Screen(ctx), LifecycleObserver {
                                 }
                             }
                         }.build())
+                        addItem(GridItem.Builder().apply {
+                            setTitle(carContext.getString(R.string.auto_heading))
+                            if (heading == null) {
+                                setLoading(true)
+                            } else {
+                                val heading = heading.orientations.value
+                                if (heading != null) {
+                                    setText(
+                                        "${heading[0].roundToInt()}°"
+                                    )
+
+                                } else {
+                                    setText(carContext.getString(R.string.auto_no_data))
+                                }
+                                setImage(
+                                    compass.draw(heading?.get(0)).asCarIcon()
+                                )
+                            }
+                        }.build())
                     }.build()
                 )
             }
@@ -187,6 +220,11 @@ class VehicleDataScreen(ctx: CarContext) : Screen(ctx), LifecycleObserver {
         invalidate()
     }
 
+    private fun onCompassUpdated(compass: Compass) {
+        this.heading = compass
+        invalidate()
+    }
+
     @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
     private fun setupListeners() {
         if (!permissionsGranted()) return
@@ -196,6 +234,11 @@ class VehicleDataScreen(ctx: CarContext) : Screen(ctx), LifecycleObserver {
         val exec = ContextCompat.getMainExecutor(carContext)
         hardwareMan.carInfo.addEnergyLevelListener(exec, ::onEnergyLevelUpdated)
         hardwareMan.carInfo.addSpeedListener(exec, ::onSpeedUpdated)
+        hardwareMan.carSensors.addCompassListener(
+            CarSensors.UPDATE_RATE_NORMAL,
+            exec,
+            ::onCompassUpdated
+        )
 
         hardwareMan.carInfo.fetchModel(exec) {
             this.model = it
@@ -208,6 +251,7 @@ class VehicleDataScreen(ctx: CarContext) : Screen(ctx), LifecycleObserver {
         println("Removing energy level listener")
         hardwareMan.carInfo.removeEnergyLevelListener(::onEnergyLevelUpdated)
         hardwareMan.carInfo.removeSpeedListener(::onSpeedUpdated)
+        hardwareMan.carSensors.removeCompassListener(::onCompassUpdated)
     }
 
     private fun permissionsGranted(): Boolean =

app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt

@@ -1,121 +0,0 @@
-package net.vonforst.evmap.auto
-
-import android.Manifest
-import android.location.Location
-import android.os.Handler
-import android.os.Looper
-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
- */
-class WelcomeScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx), LocationAwareScreen {
-    private var location: Location? = null
-
-    override fun onGetTemplate(): Template {
-        if (!session.locationPermissionGranted()) {
-            Handler(Looper.getMainLooper()).post {
-                screenManager.pushForResult(
-                    PermissionScreen(
-                        carContext,
-                        R.string.auto_location_permission_needed,
-                        listOf(
-                            Manifest.permission.ACCESS_FINE_LOCATION,
-                            Manifest.permission.ACCESS_COARSE_LOCATION
-                        )
-                    )
-                ) {
-                    session.bindLocationService()
-                }
-            }
-        }
-
-        session.mapScreen = this
-        return PlaceListMapTemplate.Builder().apply {
-            setTitle(carContext.getString(R.string.app_name))
-            if (!session.locationPermissionGranted()) {
-                setLoading(true)
-            } else {
-                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())
-                    if (supportsCarApiLevel3(carContext)) {
-                        addItem(
-                            Row.Builder()
-                                .setTitle(carContext.getString(R.string.auto_vehicle_data))
-                                .setImage(
-                                    CarIcon.Builder(
-                                        IconCompat.createWithResource(carContext, R.drawable.ic_car)
-                                    ).setTint(CarColor.DEFAULT).build()
-                                )
-                                .setBrowsable(true)
-                                .setOnClickListener {
-                                    session.mapScreen = null
-                                    screenManager.push(VehicleDataScreen(carContext))
-                                }
-                                .build()
-                        )
-                    }
-                }.build())
-                setCurrentLocationEnabled(true)
-            }
-            setHeaderAction(Action.APP_ICON)
-            build()
-        }.build()
-    }
-
-    override fun updateLocation(location: Location) {
-        if (location.latitude == this.location?.latitude
-            && location.longitude == this.location?.longitude
-        ) {
-            return
-        }
-        this.location = location
-        invalidate()
-    }
-}

app/src/google/java/net/vonforst/evmap/ui/CompassNeedle.kt

@@ -0,0 +1,33 @@
+package net.vonforst.evmap.ui
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.PorterDuff
+import androidx.core.content.ContextCompat
+import net.vonforst.evmap.R
+
+class CompassNeedle(val size: Int, ctx: Context) {
+    val image = ContextCompat.getDrawable(ctx, R.drawable.ic_navigation)!!
+
+    init {
+        image.setTint(Color.WHITE)
+        image.setBounds(0, 0, size, size)
+    }
+
+    fun draw(angle: Float?): Bitmap {
+        val bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888)
+        val canvas = Canvas(bitmap)
+
+        canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR)
+
+        if (angle != null) {
+            canvas.save()
+            canvas.rotate(-angle, size / 2f, size / 2f)
+            image.draw(canvas)
+            canvas.restore()
+        }
+        return bitmap
+    }
+}

app/src/google/res/drawable/ic_checkbox_checked.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19,3L5,3c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.11,0 2,-0.9 2,-2L21,5c0,-1.1 -0.89,-2 -2,-2zM10,17l-5,-5 1.41,-1.41L10,14.17l7.59,-7.59L19,8l-9,9z" />
+</vector>

app/src/google/res/drawable/ic_checkbox_unchecked.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19,5v14H5V5h14m0,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2V5c0,-1.1 -0.9,-2 -2,-2z" />
+</vector>

app/src/google/res/values-de/values.xml

@@ -27,6 +27,8 @@
     <string name="auto_no_data">Nicht verfügbar</string>
     <string name="auto_range">Reichweite</string>
     <string name="auto_speed">Geschwindigkeit</string>
+    <string name="auto_heading">Fahrtrichtung</string>
+    <string name="auto_settings">Einstellungen</string>
     <string name="welcome_android_auto">Android Auto-Unterstützung</string>
     <string name="welcome_android_auto_detail">Auf unterstützen Autos kannst du EVMap auch mit Android Auto nutzen. Öffne dazu einfach die EVMap-App aus dem Menü von Android Auto.</string>
     <string name="sounds_cool">klingt cool</string>
@@ -34,4 +36,7 @@
     <string name="auto_chargeprice_vehicle_unknown">Keins der in der App ausgewählten Fahrzeuge passt zu diesem Fahrzeug (%1$s %2$s).</string>
     <string name="auto_chargeprice_vehicle_ambiguous">Mehrere der in der App ausgewählten Fahrzeuge passen zu diesem Fahrzeug (%1$s %2$s).</string>
     <string name="settings_android_auto_chargeprice_range">Ladebereich für Preisvergleich</string>
+    <string name="data_sources_hint">In den Einstellungen kannst du auch zwischen Google Maps und OpenStreetMap (Mapbox) für die Kartendaten wechseln.</string>
+    <string name="selecting_all">alle Einträge ausgewählt</string>
+    <string name="selecting_none">alle Einträge abgewählt</string>
 </resources>

app/src/google/res/values/values.xml

@@ -37,6 +37,8 @@
     <string name="auto_no_data">Unavailable</string>
     <string name="auto_range">Range</string>
     <string name="auto_speed">Speed</string>
+    <string name="auto_heading">Heading</string>
+    <string name="auto_settings">Settings</string>
     <string name="welcome_android_auto">Android Auto support</string>
     <string name="welcome_android_auto_detail">You can also use EVMap from within Android Auto on supported cars. Simply select the EVMap app in the Android Auto menu.</string>
     <string name="sounds_cool">sounds cool</string>
@@ -44,4 +46,7 @@
     <string name="auto_chargeprice_vehicle_unknown">None of the vehicles selected in the app matches this vehicle (%1$s %2$s).</string>
     <string name="auto_chargeprice_vehicle_ambiguous">Mehrere der in der App ausgewählten Fahrzeuge passen zu diesem Fahrzeug (%1$s %2$s).</string>
     <string name="settings_android_auto_chargeprice_range">Charging range for price comparison</string>
+    <string name="data_sources_hint">In the settings you can also switch between Google Maps and OpenStreetMap (Mapbox) for the map data.</string>
+    <string name="selecting_all">selected all items</string>
+    <string name="selecting_none">deselected all items</string>
 </resources>

app/src/googleAutomotive/AndroidManifest.xml

@@ -0,0 +1,65 @@
+<?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.car.permission.CAR_INFO" />
+    <uses-permission android:name="android.car.permission.CAR_ENERGY" />
+    <uses-permission android:name="android.car.permission.CAR_ENERGY_PORTS" />
+    <uses-permission android:name="android.car.permission.READ_CAR_DISPLAY_UNITS" />
+    <uses-permission android:name="android.car.permission.CAR_SPEED" />
+
+    <uses-feature
+        android:name="android.hardware.type.automotive"
+        android:required="true" />
+
+    <uses-feature
+        android:name="android.software.car.templates_host"
+        android:required="true" />
+
+    <uses-feature
+        android:name="android.hardware.wifi"
+        tools:replace="required"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.screen.portrait"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.screen.landscape"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
+    <application>
+        <meta-data
+            android:name="com.android.automotive"
+            android:resource="@xml/automotive_app_desc" />
+
+        <meta-data
+            android:name="com.google.android.gms.car.application"
+            tools:node="remove" />
+
+        <activity
+            android:name=".MapsActivity"
+            tools:node="remove" />
+
+        <activity
+            android:exported="true"
+            android:theme="@android:style/Theme.DeviceDefault.NoActionBar"
+            android:name="androidx.car.app.activity.CarAppActivity"
+            android:launchMode="singleTask"
+            android:label="@string/app_name">
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <meta-data
+                android:name="distractionOptimized"
+                android:value="true" />
+
+        </activity>
+    </application>
+</manifest>

app/src/googleAutomotive/res/values-de/values.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="grant_on_phone">Zulassen</string>
+    <string name="auto_location_permission_needed">Um EVMap auf deinem Fahrzeug zu nutzen, braucht die App Zugriff auf deinen Standort.</string>
+</resources>

app/src/googleAutomotive/res/values/values.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="auto_location_permission_needed">To run EVMap on your car, you need to grant access to your location.</string>
+    <string name="grant_on_phone">Allow</string>
+</resources>

app/src/main/java/net/vonforst/evmap/MapsActivity.kt

@@ -98,7 +98,7 @@ class MapsActivity : AppCompatActivity(),
         if (!prefs.welcomeDialogShown || !prefs.dataSourceSet) {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
                 // wait for splash screen animation to finish on first start
-                splashScreen.setKeepVisibleCondition(object : SplashScreen.KeepOnScreenCondition {
+                splashScreen.setKeepOnScreenCondition(object : SplashScreen.KeepOnScreenCondition {
                     var startTime: Long? = null
 
                     override fun shouldKeepOnScreen(): Boolean {

app/src/main/java/net/vonforst/evmap/adapter/DetailsAdapter.kt

@@ -44,13 +44,13 @@ fun buildDetails(
     if (loc == null) return emptyList()
 
     return listOfNotNull(
-        DetailsAdapter.Detail(
+        if (loc.address != null) DetailsAdapter.Detail(
             R.drawable.ic_address,
             R.string.address,
             loc.address.toString(),
             loc.locationDescription,
             clickable = true
-        ),
+        ) else null,
         if (loc.operator != null) DetailsAdapter.Detail(
             R.drawable.ic_operator,
             R.string.operator,
@@ -91,7 +91,7 @@ fun buildDetails(
             R.drawable.ic_cost,
             R.string.cost,
             loc.cost.getStatusText(ctx),
-            loc.cost.descriptionLong ?: loc.cost.descriptionShort
+            loc.cost.getDetailText()
         )
         else null,
         if (loc.chargecards != null && loc.chargecards.isNotEmpty() || loc.barrierFree == true)

app/src/main/java/net/vonforst/evmap/adapter/FavoritesAdapter.kt

@@ -14,7 +14,7 @@ class FavoritesAdapter(val onDelete: (FavoritesViewModel.FavoritesListItem) -> U
 
     override fun getItemViewType(position: Int): Int = R.layout.item_favorite
 
-    override fun getItemId(position: Int): Long = getItem(position).charger.id
+    override fun getItemId(position: Int): Long = getItem(position).fav.favorite.favoriteId
 
     @SuppressLint("ClickableViewAccessibility")
     override fun bind(

app/src/main/java/net/vonforst/evmap/api/availability/AvailabilityDetector.kt

@@ -21,6 +21,14 @@ import java.util.concurrent.TimeUnit
 
 interface AvailabilityDetector {
     suspend fun getAvailability(location: ChargeLocation): ChargeLocationStatus
+
+    /**
+     * Get a rough estimate whether this charger is supported by this provider.
+     *
+     * This might be done by checking supported countries, or even by matching the operator
+     * for operator-specific availability detectors.
+     */
+    fun isChargerSupported(charger: ChargeLocation): Boolean
 }
 
 abstract class BaseAvailabilityDetector(private val client: OkHttpClient) : AvailabilityDetector {
@@ -86,7 +94,7 @@ abstract class BaseAvailabilityDetector(private val client: OkHttpClient) : Avai
                 // find corresponding powers in GE data
                 val gePowers =
                     chargepoints.filter { equivalentPlugTypes(it.type).any { it == type } }
-                        .map { it.power }.distinct().sorted()
+                        .mapNotNull { it.power }.distinct().sorted()
 
                 // if the distinct number of powers is the same, try to match.
                 if (powers.size == gePowers.size) {
@@ -131,7 +139,7 @@ data class ChargeLocationStatus(
             (connectors == null || connectors.map {
                 equivalentPlugTypes(it)
             }.any { equivalent -> it.type in equivalent })
-                    && (minPower == null || it.power > minPower)
+                    && (minPower == null || (it.power != null && it.power > minPower))
         }
         return this.copy(status = statusFiltered)
     }
@@ -157,21 +165,16 @@ private val okhttp = OkHttpClient.Builder()
     .cookieJar(JavaNetCookieJar(cookieManager))
     .build()
 val availabilityDetectors = listOf(
+    RheinenergieAvailabilityDetector(okhttp),
+    EnBwAvailabilityDetector(okhttp),
     NewMotionAvailabilityDetector(okhttp)
-    /*ChargecloudAvailabilityDetector(
-        okhttp,
-        "606a0da0dfdd338ee4134605653d4fd8"
-    ), // Maingau
-    ChargecloudAvailabilityDetector(
-        okhttp,
-        "6336fe713f2eb7fa04b97ff6651b76f8"
-    )  // SW Kiel*/
 )
 
 suspend fun getAvailability(charger: ChargeLocation): Resource<ChargeLocationStatus> {
     var value: Resource<ChargeLocationStatus>? = null
     withContext(Dispatchers.IO) {
         for (ad in availabilityDetectors) {
+            if (!ad.isChargerSupported(charger)) continue
             try {
                 value = Resource.success(ad.getAvailability(charger))
                 break

app/src/main/java/net/vonforst/evmap/api/availability/ChargecloudAvailabilityDetector.kt

@@ -1,83 +1,110 @@
 package net.vonforst.evmap.api.availability
 
-import net.vonforst.evmap.api.iterator
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
 import net.vonforst.evmap.model.ChargeLocation
 import net.vonforst.evmap.model.Chargepoint
 import okhttp3.OkHttpClient
-import org.json.JSONObject
-import java.io.IOException
+import retrofit2.Retrofit
+import retrofit2.converter.moshi.MoshiConverterFactory
+import retrofit2.http.GET
+import retrofit2.http.Query
 
-class ChargecloudAvailabilityDetector(
-    client: OkHttpClient,
-    private val operatorId: String
+interface ChargecloudApi {
+    @GET("locations")
+    suspend fun getData(
+        @Query("latitude") latitude: Double,
+        @Query("longitude") longitude: Double,
+        @Query("radius") radius: Int,
+        @Query("offset") offset: Int = 0,
+        @Query("limit") limit: Int = 10
+    ): ChargecloudResponse
+
+    @JsonClass(generateAdapter = true)
+    data class ChargecloudResponse(
+        val data: List<ChargecloudLocation>
+    )
+
+    @JsonClass(generateAdapter = true)
+    data class ChargecloudLocation(
+        val coordinates: ChargecloudCoordinates,
+        val evses: List<ChargecloudEvse>,
+        @Json(name = "distance_in_m") val distanceInM: String
+    )
+
+    @JsonClass(generateAdapter = true)
+    data class ChargecloudCoordinates(val latitude: Double, val longitude: Double)
+
+    @JsonClass(generateAdapter = true)
+    data class ChargecloudEvse(
+        val id: String,
+        val status: String,
+        val connectors: List<ChargecloudConnector>
+    )
+
+    @JsonClass(generateAdapter = true)
+    data class ChargecloudConnector(
+        val id: Long,
+        val standard: String,
+        @Json(name = "max_power") val maxPower: Double,
+        val status: String
+    )
+
+    companion object {
+        fun create(client: OkHttpClient, baseUrl: String? = null): ChargecloudApi {
+            val retrofit = Retrofit.Builder()
+                .baseUrl(baseUrl)
+                .addConverterFactory(MoshiConverterFactory.create())
+                .client(client)
+                .build()
+            return retrofit.create(ChargecloudApi::class.java)
+        }
+    }
+}
+
+abstract class ChargecloudAvailabilityDetector(
+    client: OkHttpClient
 ) : BaseAvailabilityDetector(client) {
+    protected abstract val operatorId: String
+
+    private val api: ChargecloudApi by lazy {
+        val baseUrl = "https://app.chargecloud.de/emobility:ocpi/$operatorId/app/2.0/"
+        ChargecloudApi.create(client, baseUrl)
+    }
+
     override suspend fun getAvailability(location: ChargeLocation): ChargeLocationStatus {
-        val url =
-            "https://app.chargecloud.de/emobility:ocpi/$operatorId/app/2.0/locations?latitude=${location.coordinates.lat}&longitude=${location.coordinates.lng}&radius=$radius&offset=0&limit=10"
-        val json = JSONObject(httpGet(url))
+        val data = api.getData(location.coordinates.lat, location.coordinates.lng, radius)
 
-        val statusMessage = json.getString("status_message")
-        if (statusMessage != "Success") throw IOException(statusMessage)
+        val nearest = data.data.minByOrNull { it.distanceInM.toDouble() }
+            ?: throw AvailabilityDetectorException("no candidates found.")
 
-        val data = json.getJSONArray("data")
-        if (data.length() > 1) throw AvailabilityDetectorException(
-            "found multiple candidates."
-        )
-        if (data.length() == 0) throw AvailabilityDetectorException(
-            "no candidates found."
-        )
+        val chargecloudConnectors = mutableMapOf<Long, Pair<Double, String>>()
+        val chargecloudStatus = mutableMapOf<Long, ChargepointStatus>()
 
-        val evses = data.getJSONObject(0).getJSONArray("evses")
-        val chargepointStatus = mutableMapOf<Chargepoint, List<ChargepointStatus>>()
-        evses.iterator<JSONObject>().forEach { evse ->
-            evse.getJSONArray("connectors").iterator<JSONObject>().forEach connector@{ connector ->
-                val type = getType(connector.getString("standard"))
-                val power = connector.getDouble("max_power")
-                val status = ChargepointStatus.valueOf(connector.getString("status"))
-
-                var chargepoint = getCorrespondingChargepoint(chargepointStatus.keys, type, power)
-                val statusList: List<ChargepointStatus>
-                if (chargepoint == null) {
-                    // find corresponding chargepoint from goingelectric to get correct power
-                    val geChargepoint =
-                        getCorrespondingChargepoint(location.chargepointsMerged, type, power)
-                            ?: throw AvailabilityDetectorException(
-                                "Chargepoints from chargecloud API and goingelectric do not match."
-                            )
-                    chargepoint = Chargepoint(
-                        type,
-                        geChargepoint.power,
-                        1
-                    )
-                    statusList = listOf(status)
-                } else {
-                    val previousStatus = chargepointStatus[chargepoint]!!
-                    statusList = previousStatus + listOf(status)
-                    chargepointStatus.remove(chargepoint)
-                    chargepoint =
-                        Chargepoint(
-                            chargepoint.type,
-                            chargepoint.power,
-                            chargepoint.count + 1
-                        )
-                }
-
-                chargepointStatus[chargepoint] = statusList
+        nearest.evses.flatMap { it.connectors }.forEach {
+            val id = it.id
+            val power = it.maxPower
+            val type = getType(it.standard)
+            val status = when (it.status) {
+                "OUTOFORDER" -> ChargepointStatus.FAULTED
+                "AVAILABLE" -> ChargepointStatus.AVAILABLE
+                "CHARGING" -> ChargepointStatus.CHARGING
+                "UNKNOWN" -> ChargepointStatus.UNKNOWN
+                else -> ChargepointStatus.UNKNOWN
             }
+            chargecloudConnectors.put(id, power to type)
+            chargecloudStatus.put(id, status)
         }
 
-
-
-        if (chargepointStatus.keys == location.chargepointsMerged.toSet()) {
-            return ChargeLocationStatus(
-                chargepointStatus,
-                "chargecloud.de"
-            )
-        } else {
-            throw AvailabilityDetectorException(
-                "Chargepoints from chargecloud API and goingelectric do not match."
-            )
+        val match = matchChargepoints(chargecloudConnectors, location.chargepointsMerged)
+        val chargepointStatus = match.mapValues { entry ->
+            entry.value.map { chargecloudStatus[it]!! }
         }
+
+        return ChargeLocationStatus(
+            chargepointStatus,
+            "chargecloud.de"
+        )
     }
 
     private fun getType(string: String): String {
@@ -86,7 +113,24 @@ class ChargecloudAvailabilityDetector(
             "DOMESTIC_F" -> Chargepoint.SCHUKO
             "IEC_62196_T2_COMBO" -> Chargepoint.CCS_TYPE_2
             "CHADEMO" -> Chargepoint.CHADEMO
-            else -> throw IllegalArgumentException("unrecognized type $string")
+            else -> "unknown"
         }
     }
-}
+}
+
+class RheinenergieAvailabilityDetector(client: OkHttpClient) :
+    ChargecloudAvailabilityDetector(client) {
+    override val operatorId = "c4ce9bb82a86766833df8a4818fa1b5c"
+
+    override fun isChargerSupported(charger: ChargeLocation): Boolean {
+        val network = charger.chargepriceData?.network ?: charger.network ?: return false
+        return when (charger.dataSource) {
+            "goingelectric" -> network == "RheinEnergie"
+            "openchargemap" -> network == "72"
+            else -> false
+        }
+    }
+}
+
+// "606a0da0dfdd338ee4134605653d4fd8" Maingau
+// "6336fe713f2eb7fa04b97ff6651b76f8" SW Kiel*/

app/src/main/java/net/vonforst/evmap/api/availability/EnBwAvailabilityDetector.kt

@@ -0,0 +1,227 @@
+package net.vonforst.evmap.api.availability
+
+import com.squareup.moshi.JsonClass
+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 retrofit2.http.Query
+
+private const val coordRange = 0.005  // range of latitude and longitude for loading the map
+private const val maxDistance = 40  // max distance between reported positions in meters
+
+interface EnBwApi {
+    @GET("chargestations?grouping=false")
+    suspend fun getMarkers(
+        @Query("fromLon") fromLon: Double,
+        @Query("toLon") toLon: Double,
+        @Query("fromLat") fromLat: Double,
+        @Query("toLat") toLat: Double,
+    ): List<EnBwLocation>
+
+    @GET("chargestations/{id}")
+    suspend fun getLocation(@Path("id") id: Long): EnBwLocationDetail
+
+    @JsonClass(generateAdapter = true)
+    data class EnBwLocation(
+        val lat: Double,
+        val lon: Double,
+        val stationId: Long?,
+        val grouped: Boolean,
+        val availableChargePoints: Int,
+        val numberOfChargePoints: Int,
+        val operator: String,
+        val viewPort: EnBwViewport
+    )
+
+    @JsonClass(generateAdapter = true)
+    data class EnBwLocationDetail(
+        val lat: Double,
+        val lon: Double,
+        val stationId: Long,
+        val availableChargePoints: Int,
+        val numberOfChargePoints: Int,
+        val operator: String,
+        val chargePoints: List<EnBwChargePoint>
+    )
+
+    @JsonClass(generateAdapter = true)
+    data class EnBwChargePoint(
+        val evseId: String?,
+        val status: String,
+        val connectors: List<EnBwConnector>
+    )
+
+    @JsonClass(generateAdapter = true)
+    data class EnBwConnector(
+        val plugTypeName: String,
+        val maxPowerInKw: Double?,
+    )
+
+    @JsonClass(generateAdapter = true)
+    data class EnBwViewport(
+        val lowerLeftLat: Double,
+        val lowerLeftLon: Double,
+        val upperRightLat: Double,
+        val upperRightLon: Double
+    )
+
+    companion object {
+        fun create(client: OkHttpClient, baseUrl: String? = null): EnBwApi {
+            val clientWithInterceptor = client.newBuilder()
+                .addInterceptor { chain ->
+                    // add API key to every request
+                    val request = chain.request().newBuilder()
+                        .header("Ocp-Apim-Subscription-Key", "d4954e8b2e444fc89a89a463788c0a72")
+                        .header("Origin", "https://www.enbw.com")
+                        .header("Referer", "https://www.enbw.com/")
+                        .header("Accept", "application/json")
+                        .build()
+                    chain.proceed(request)
+                }.build()
+            val retrofit = Retrofit.Builder()
+                .baseUrl(baseUrl ?: "https://enbw-emp.azure-api.net/emobility-public-api/api/v1/")
+                .addConverterFactory(MoshiConverterFactory.create())
+                .client(clientWithInterceptor)
+                .build()
+            return retrofit.create(EnBwApi::class.java)
+        }
+    }
+}
+
+class EnBwAvailabilityDetector(client: OkHttpClient, baseUrl: String? = null) :
+    BaseAvailabilityDetector(client) {
+    val api = EnBwApi.create(client, baseUrl)
+
+    override suspend fun getAvailability(location: ChargeLocation): ChargeLocationStatus {
+        val lat = location.coordinates.lat
+        val lng = location.coordinates.lng
+
+        // find nearest station to this position
+        var markers =
+            api.getMarkers(lng - coordRange, lng + coordRange, lat - coordRange, lat + coordRange)
+
+        markers = markers.flatMap {
+            if (it.grouped) {
+                api.getMarkers(
+                    it.viewPort.lowerLeftLon,
+                    it.viewPort.upperRightLon,
+                    it.viewPort.lowerLeftLat,
+                    it.viewPort.upperRightLat
+                )
+            } else {
+                listOf(it)
+            }
+        }
+
+        val nearest = markers.minByOrNull { marker ->
+            distanceBetween(marker.lat, marker.lon, lat, lng)
+        } ?: throw AvailabilityDetectorException("no candidates found.")
+
+        if (distanceBetween(
+                nearest.lat,
+                nearest.lon,
+                lat,
+                lng
+            ) > radius
+        ) {
+            throw AvailabilityDetectorException("no candidates found")
+        }
+
+        // combine related stations
+        markers = markers.filter { marker ->
+            distanceBetween(
+                marker.lat,
+                marker.lon,
+                nearest.lat,
+                nearest.lon
+            ) < maxDistance
+        }
+
+        var details = markers.filter {
+            // only include stations from same operator
+            it.operator == nearest.operator && it.stationId != null
+        }.map {
+            // load details
+            api.getLocation(it.stationId!!)
+        }
+
+        val connectorStatus = details.flatMap { it.chargePoints }.flatMap { cp ->
+            cp.connectors.map { connector ->
+                connector to cp.status
+            }
+        }
+
+        val enbwConnectors = mutableMapOf<Long, Pair<Double, String>>()
+        val enbwStatus = mutableMapOf<Long, ChargepointStatus>()
+        connectorStatus.forEachIndexed { index, (connector, statusStr) ->
+            val id = index.toLong()
+            val power = connector.maxPowerInKw ?: 0.0
+            val type = when (connector.plugTypeName) {
+                "Typ 3A" -> Chargepoint.TYPE_3
+                "Typ 2" -> Chargepoint.TYPE_2_UNKNOWN
+                "Typ 1" -> Chargepoint.TYPE_1
+                "Steckdose(D)" -> Chargepoint.SCHUKO
+                "CCS (Typ 1)" -> Chargepoint.CCS_TYPE_1  // US CCS, aka type1_combo
+                "CCS (Typ 2)" -> Chargepoint.CCS_TYPE_2  // EU CCS, aka type2_combo
+                "CHAdeMO" -> Chargepoint.CHADEMO
+                else -> "unknown"
+            }
+            val status = when (statusStr) {
+                "UNAVAILABLE" -> ChargepointStatus.FAULTED
+                "OUT_OF_SERVICE" -> ChargepointStatus.FAULTED
+                "AVAILABLE" -> ChargepointStatus.AVAILABLE
+                "OCCUPIED" -> ChargepointStatus.CHARGING
+                "UNSPECIFIED" -> ChargepointStatus.UNKNOWN
+                else -> ChargepointStatus.UNKNOWN
+            }
+            enbwConnectors.put(id, power to type)
+            enbwStatus.put(id, status)
+        }
+
+        val match = matchChargepoints(enbwConnectors, location.chargepointsMerged)
+        val chargepointStatus = match.mapValues { entry ->
+            entry.value.map { enbwStatus[it]!! }
+        }
+        return ChargeLocationStatus(
+            chargepointStatus,
+            "EnBW"
+        )
+    }
+
+    override fun isChargerSupported(charger: ChargeLocation): Boolean {
+        val country = charger.chargepriceData?.country
+            ?: charger.address?.country ?: return false
+        return when (charger.dataSource) {
+            // list of countries as of 2021/06/30, according to
+            // https://www.electrive.net/2021/06/30/enbw-expandiert-mit-ladenetz-in-drei-weitere-laender/
+            "goingelectric" -> country in listOf(
+                "Deutschland",
+                "Österreich",
+                "Schweiz",
+                "Frankreich",
+                "Belgien",
+                "Niederlande",
+                "Luxemburg",
+                "Liechtenstein",
+                "Italien",
+            )
+            "openchargemap" -> country in listOf(
+                "DE",
+                "AT",
+                "CH",
+                "FR",
+                "BE",
+                "NE",
+                "LU",
+                "LI",
+                "IT"
+            )
+            else -> false
+        }
+    }
+}

app/src/main/java/net/vonforst/evmap/api/availability/NewMotionAvailabilityDetector.kt

@@ -11,8 +11,8 @@ 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
+private const val coordRange = 0.005  // range of latitude and longitude for loading the map
+private const val maxDistance = 40  // max distance between reported positions in meters
 
 interface NewMotionApi {
     @GET("markers/{lngMin}/{lngMax}/{latMin}/{latMax}")
@@ -173,4 +173,9 @@ class NewMotionAvailabilityDetector(client: OkHttpClient, baseUrl: String? = nul
         )
     }
 
+    override fun isChargerSupported(charger: ChargeLocation): Boolean {
+        // NewMotion is our fallback
+        return true
+    }
+
 }

app/src/main/java/net/vonforst/evmap/api/chargeprice/ChargepriceModel.kt

@@ -48,11 +48,9 @@ data class ChargepriceStation(
                 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)
-                }
+                charger.chargepoints.zip(plugTypes)
+                    .filter { equivalentPlugTypes(it.first.type).any { it in compatibleConnectors } }
+                    .map { ChargepriceChargepoint(it.first.power ?: 0.0, it.second) }
             )
         }
     }

app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricApi.kt

@@ -21,50 +21,51 @@ import okhttp3.OkHttpClient
 import retrofit2.Response
 import retrofit2.Retrofit
 import retrofit2.converter.moshi.MoshiConverterFactory
-import retrofit2.http.GET
-import retrofit2.http.Query
+import retrofit2.http.*
 import java.io.IOException
 
 interface GoingElectricApi {
-    @GET("chargepoints/")
+    @FormUrlEncoded
+    @POST("chargepoints/")
     suspend fun getChargepoints(
-        @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,
-        @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
+        @Field("sw_lat") sw_lat: Double, @Field("sw_lng") sw_lng: Double,
+        @Field("ne_lat") ne_lat: Double, @Field("ne_lng") ne_lng: Double,
+        @Field("zoom") zoom: Float,
+        @Field("clustering") clustering: Boolean = false,
+        @Field("cluster_distance") clusterDistance: Int? = null,
+        @Field("freecharging") freecharging: Boolean = false,
+        @Field("freeparking") freeparking: Boolean = false,
+        @Field("min_power") minPower: Int = 0,
+        @Field("plugs") plugs: String? = null,
+        @Field("chargecards") chargecards: String? = null,
+        @Field("networks") networks: String? = null,
+        @Field("categories") categories: String? = null,
+        @Field("startkey") startkey: Int? = null,
+        @Field("open_twentyfourseven") open247: Boolean = false,
+        @Field("barrierfree") barrierfree: Boolean = false,
+        @Field("exclude_faults") excludeFaults: Boolean = false
     ): Response<GEChargepointList>
 
-    @GET("chargepoints/")
+    @FormUrlEncoded
+    @POST("chargepoints/")
     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
+        @Field("lat") lat: Double, @Field("lng") lng: Double,
+        @Field("radius") radius: Int,
+        @Field("zoom") zoom: Float,
+        @Field("orderby") orderby: String = "distance",
+        @Field("clustering") clustering: Boolean = false,
+        @Field("cluster_distance") clusterDistance: Int? = null,
+        @Field("freecharging") freecharging: Boolean = false,
+        @Field("freeparking") freeparking: Boolean = false,
+        @Field("min_power") minPower: Int = 0,
+        @Field("plugs") plugs: String? = null,
+        @Field("chargecards") chargecards: String? = null,
+        @Field("networks") networks: String? = null,
+        @Field("categories") categories: String? = null,
+        @Field("startkey") startkey: Int? = null,
+        @Field("open_twentyfourseven") open247: Boolean = false,
+        @Field("barrierfree") barrierfree: Boolean = false,
+        @Field("exclude_faults") excludeFaults: Boolean = false
     ): Response<GEChargepointList>
 
     @GET("chargepoints/")
@@ -125,6 +126,7 @@ class GoingElectricApiWrapper(
     baseurl: String = "https://api.goingelectric.de",
     context: Context? = null
 ) : ChargepointApi<GEReferenceData> {
+    private val clusterThreshold = 11f
     val api = GoingElectricApi.create(apikey, baseurl, context)
 
     override fun getName() = "GoingElectric.de"
@@ -172,7 +174,7 @@ class GoingElectricApiWrapper(
         val categories = formatMultipleChoice(categoriesVal)
 
         // do not use clustering if filters need to be applied locally.
-        val useClustering = zoom < 13
+        val useClustering = zoom < clusterThreshold
         val geClusteringAvailable = minConnectors == null || minConnectors <= 1
         val useGeClustering = useClustering && geClusteringAvailable
         val clusterDistance = if (useClustering) getClusterDistance(zoom) else null
@@ -266,7 +268,7 @@ class GoingElectricApiWrapper(
         val categories = formatMultipleChoice(categoriesVal)
 
         // do not use clustering if filters need to be applied locally.
-        val useClustering = zoom < 13
+        val useClustering = zoom < clusterThreshold
         val geClusteringAvailable = minConnectors == null || minConnectors <= 1
         val useGeClustering = useClustering && geClusteringAvailable
         val clusterDistance = if (useClustering) getClusterDistance(zoom) else null
@@ -326,10 +328,10 @@ class GoingElectricApiWrapper(
             } else {
                 true
             }
-        }.map { it.convert(apikey) }
+        }.map { it.convert(apikey, false) }
 
         // apply clustering
-        val useClustering = zoom < 13
+        val useClustering = zoom < clusterThreshold
         val geClusteringAvailable = minConnectors == null || minConnectors <= 1
         val clusterDistance = if (useClustering) getClusterDistance(zoom) else null
         if (!geClusteringAvailable && useClustering) {
@@ -350,7 +352,7 @@ class GoingElectricApiWrapper(
             return if (response.isSuccessful && response.body()!!.status == "ok" && response.body()!!.chargelocations.size == 1) {
                 Resource.success(
                     (response.body()!!.chargelocations[0] as GEChargeLocation).convert(
-                        apikey
+                        apikey, true
                     )
                 )
             } else {

app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricModel.kt

@@ -29,7 +29,7 @@ data class GEChargeCardList(
 )
 
 sealed class GEChargepointListItem {
-    abstract fun convert(apikey: String): ChargepointListItem
+    abstract fun convert(apikey: String, isDetailed: Boolean): ChargepointListItem
 }
 
 @JsonClass(generateAdapter = true)
@@ -54,7 +54,7 @@ data class GEChargeLocation(
     val openinghours: GEOpeningHours?,
     val cost: GECost?
 ) : GEChargepointListItem() {
-    override fun convert(apikey: String) = ChargeLocation(
+    override fun convert(apikey: String, isDetailed: Boolean) = ChargeLocation(
         id,
         "goingelectric",
         name,
@@ -76,7 +76,9 @@ data class GEChargeLocation(
         openinghours?.convert(),
         cost?.convert(),
         null,
-        ChargepriceData(address.country, network, chargepoints.map { it.type })
+        ChargepriceData(address.country, network, chargepoints.map { it.type }),
+        Instant.now(),
+        isDetailed
     )
 }
 
@@ -161,7 +163,7 @@ data class GEChargeLocationCluster(
     val clusterCount: Int,
     val coordinates: GECoordinate
 ) : GEChargepointListItem() {
-    override fun convert(apikey: String) =
+    override fun convert(apikey: String, isDetailed: Boolean) =
         ChargeLocationCluster(clusterCount, coordinates.convert())
 }
 

app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapAdapters.kt

@@ -2,12 +2,20 @@ package net.vonforst.evmap.api.openchargemap
 
 import com.squareup.moshi.FromJson
 import com.squareup.moshi.ToJson
+import java.time.LocalDateTime
+import java.time.ZoneOffset
 import java.time.ZonedDateTime
+import java.time.format.DateTimeParseException
 
 internal class ZonedDateTimeAdapter {
     @FromJson
     fun fromJson(value: String?): ZonedDateTime? = value?.let {
-        ZonedDateTime.parse(value)
+        try {
+            ZonedDateTime.parse(value)
+        } catch (e: DateTimeParseException) {
+            val dt: LocalDateTime = LocalDateTime.parse(value)
+            dt.atZone(ZoneOffset.UTC)
+        }
     }
 
     @ToJson

app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapApi.kt

@@ -105,6 +105,7 @@ class OpenChargeMapApiWrapper(
     baseurl: String = "https://api.openchargemap.io/v3/",
     context: Context? = null
 ) : ChargepointApi<OCMReferenceData> {
+    private val clusterThreshold = 11
     val api = OpenChargeMapApi.create(apikey, baseurl, context)
 
     override fun getName() = "OpenChargeMap.org"
@@ -235,10 +236,10 @@ class OpenChargeMapApiWrapper(
                 .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>
+        }.map { it.convert(referenceData, false) }.distinct() as List<ChargepointListItem>
 
         // apply clustering
-        val useClustering = zoom < 13
+        val useClustering = zoom < clusterThreshold
         if (useClustering) {
             val clusterDistance = getClusterDistance(zoom)
             Dispatchers.IO.run {
@@ -256,7 +257,7 @@ class OpenChargeMapApiWrapper(
         try {
             val response = api.getChargepointDetail(id)
             if (response.isSuccessful && response.body()?.size == 1) {
-                return Resource.success(response.body()!![0].convert(referenceData))
+                return Resource.success(response.body()!![0].convert(referenceData, true))
             } else {
                 return Resource.error(response.message(), null)
             }

app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapModel.kt

@@ -7,6 +7,7 @@ import com.squareup.moshi.JsonClass
 import kotlinx.parcelize.Parcelize
 import net.vonforst.evmap.max
 import net.vonforst.evmap.model.*
+import java.time.Instant
 import java.time.ZonedDateTime
 
 // Unknown, Currently Available, Currently In Use, Operational
@@ -44,7 +45,7 @@ data class OCMChargepoint(
     @Json(name = "UserComments") val userComments: List<OCMUserComment>?,
     @Json(name = "DateLastStatusUpdate") val lastStatusUpdateDate: ZonedDateTime?
 ) {
-    fun convert(refData: OCMReferenceData) = ChargeLocation(
+    fun convert(refData: OCMReferenceData, isDetailed: Boolean) = ChargeLocation(
         id,
         "openchargemap",
         addressInfo.title,
@@ -69,7 +70,9 @@ data class OCMChargepoint(
         ChargepriceData(
             addressInfo.countryISOCode(refData),
             operatorId?.toString(),
-            connections.map { "${it.connectionTypeId},${it.currentTypeId}" })
+            connections.map { "${it.connectionTypeId},${it.currentTypeId}" }),
+        Instant.now(),
+        isDetailed
     )
 
     private fun convertFaultReport(): FaultReport? {
@@ -138,7 +141,7 @@ data class OCMConnection(
 ) {
     fun convert(refData: OCMReferenceData) = Chargepoint(
         convertConnectionTypeFromOCM(connectionTypeId, refData),
-        power ?: 0.0,
+        power,
         quantity ?: 1
     )
 

app/src/main/java/net/vonforst/evmap/api/openstreetmap/OpenStreetMapModel.kt

@@ -0,0 +1,202 @@
+package net.vonforst.evmap.api.openstreetmap
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+import net.vonforst.evmap.model.*
+import okhttp3.internal.immutableListOf
+import java.time.Instant
+import java.time.ZonedDateTime
+
+private data class OsmSocket(
+    // The OSM socket name (e.g. "type2_combo")
+    val osmSocketName: String,
+    // The socket identifier used in EVMap.
+    // TODO: This should probably be a separate enum-like type, not a string.
+    val evmapKey: String?,
+) {
+    /**
+     * Return the OSM socket base tag (e.g. "socket:type2_combo").
+     */
+    fun osmSocketBaseTag(): String {
+        return "socket:${this.osmSocketName}"
+    }
+}
+
+// List of all OSM socket types that are relevant for EVs:
+// https://wiki.openstreetmap.org/wiki/Key:socket
+private val SOCKET_TYPES = immutableListOf(
+    // Type 1
+    OsmSocket("type1", Chargepoint.TYPE_1),
+    OsmSocket("type1_combo", Chargepoint.CCS_TYPE_1),
+
+    // Type 2
+    OsmSocket("type2", Chargepoint.TYPE_2_SOCKET), // Type2 socket (or unknown)
+    OsmSocket("type2_cable", Chargepoint.TYPE_2_PLUG), // Type2 plug
+    OsmSocket("type2_combo", Chargepoint.CCS_TYPE_2), // CCS
+
+    // CHAdeMO
+    OsmSocket("chademo", Chargepoint.CHADEMO),
+
+    // Tesla
+    OsmSocket("tesla_standard", null),
+    OsmSocket("tesla_supercharger", Chargepoint.SUPERCHARGER),
+
+    // CEE
+    OsmSocket("cee_blue", Chargepoint.CEE_BLAU), // Also known as "caravan socket"
+    OsmSocket("cee_red_16a", Chargepoint.CEE_ROT),
+    OsmSocket("cee_red_32a", Chargepoint.CEE_ROT),
+    OsmSocket("cee_red_63a", Chargepoint.CEE_ROT),
+    OsmSocket("cee_red_125a", Chargepoint.CEE_ROT),
+
+    // Europe
+    OsmSocket("schuko", Chargepoint.SCHUKO),
+
+    // Switzerland
+    OsmSocket("sev1011_t13", null),
+    OsmSocket("sev1011_t15", null),
+    OsmSocket("sev1011_t23", null),
+    OsmSocket("sev1011_t25", null),
+)
+
+@JsonClass(generateAdapter = true)
+data class OSMChargingStation(
+    // Unique numeric ID
+    val id: Long,
+    // Latitude (WGS84)
+    val lat: Double,
+    // Longitude (WGS84)
+    val lon: Double,
+    // Timestamp of last update
+    @Json(name = "timestamp") val lastUpdateTimestamp: ZonedDateTime,
+    // Numeric, monotonically increasing version number
+    val version: Int,
+    // User that last modified this POI
+    val user: String,
+    // Raw key-value OSM tags
+    val tags: Map<String, String>,
+) {
+    /**
+     * Convert the [OSMChargingStation] to a generic [ChargeLocation].
+     *
+     * The [dataFetchTimestamp] should be set to the timestamp when the data was last
+     * refreshed / fetched from OSM. It will always be later than the [lastUpdateTimestamp],
+     * which contains the timestamp when the data was last _edited_ in OSM.
+     */
+    fun convert(dataFetchTimestamp: Instant) = ChargeLocation(
+        id,
+        "openstreetmap",
+        getName(),
+        Coordinate(lat, lon),
+        null, // TODO: Can we determine this with overpass?
+        getChargepoints(),
+        tags["network"],
+        "https://www.openstreetmap.org/node/$id",
+        "https://www.openstreetmap.org/edit?node=$id",
+        null,
+        false, // We don't know
+        tags["authentication:none"] == "yes",
+        tags["operator"],
+        tags["description"],
+        null,
+        null,
+        null,
+        null,
+        getOpeningHours(),
+        getCost(),
+        "© OpenStreetMap contributors",
+        null,
+        dataFetchTimestamp,
+        true,
+    )
+
+    /**
+     * Return the name for this charging station.
+     */
+    private fun getName(): String {
+        // Ideally this station has a name.
+        // If not, fall back to the operator.
+        // If that is missing as well, use a generic "Charging Station" string.
+        return tags["name"]
+            ?: tags["operator"]
+            ?: "Charging Station";
+    }
+
+    /**
+     * Return the chargepoints for this charging station.
+     */
+    private fun getChargepoints(): List<Chargepoint> {
+        // Note: In OSM, the chargepoints are mapped as "socket:<type> = <count>"
+        val chargepoints = mutableListOf<Chargepoint>()
+        for (socket in SOCKET_TYPES) {
+            val count = try {
+                (this.tags[socket.osmSocketBaseTag()] ?: "0").toInt()
+            } catch (e: NumberFormatException) {
+                0
+            }
+            if (count > 0) {
+                if (socket.evmapKey != null) {
+                    val outputPower = parseOutputPower(this.tags["${socket.osmSocketBaseTag()}:output"])
+                    chargepoints.add(Chargepoint(socket.evmapKey, outputPower, count))
+                }
+            }
+        }
+        return chargepoints
+    }
+
+    private fun getOpeningHours(): OpeningHours? {
+        val rawOpeningHours = tags["opening_hours"] ?: return null
+
+        // Handle the simple 24/7 case
+        if (rawOpeningHours == "24/7") {
+            return OpeningHours(true, null, null)
+        }
+
+        // TODO: Try to convert other formats as well?
+        //
+        // Note: The current {@link OpeningHours} format is not flexible enough to handle
+        // all rules that OSM can represent and might need to be updated.
+        // This library could help: https://github.com/simonpoole/OpeningHoursParser
+        //
+        // Alternatively, with the opening-hours-evaluator library
+        // https://github.com/leonardehrenfried/opening-hours-evaluator
+        // we could implement an "open now" feature.
+        return null
+    }
+
+    private fun getCost(): Cost? {
+        val freecharging = when (tags["fee"]?.lowercase()) {
+            "yes", "y" -> false
+            "no", "n" -> true
+            else -> null
+        }
+        val freeparking = when (tags["parking:fee"]?.lowercase()) {
+            "no", "n" -> true
+            "yes", "y", "interval" -> false
+            else -> null
+        }
+        return Cost(freecharging, freeparking)
+    }
+
+    companion object {
+        /**
+         * Parse raw OSM output power.
+         *
+         * The proper format to map output power for an EV charging station is "<amount> kW",
+         * for example "22 kW" or "3.7 kW". Some fields in the wild are tagged with the unit "kVA"
+         * instead of "kW", those can be treated as equivalent.
+         *
+         * Sometimes people also mapped plain numbers (e.g. 7000, I assume that's 7 kW),
+         * ranges (5,5 - 11 kW, huh?) or even current (32 A), which is wrong. If we cannot parse,
+         * just ignore the field.
+         */
+        fun parseOutputPower(rawOutput: String?): Double? {
+            if (rawOutput == null) {
+                return null;
+            }
+            val pattern = Regex("([0-9.,]+)\\s*(kW|kVA)", setOf(RegexOption.IGNORE_CASE))
+            val matchResult = pattern.matchEntire(rawOutput) ?: return null
+            val numberString = matchResult.groupValues[1].replace(',', '.')
+            return numberString.toDoubleOrNull()
+        }
+    }
+}

app/src/main/java/net/vonforst/evmap/autocomplete/MapboxAutocompleteProvider.kt

@@ -29,7 +29,7 @@ class MapboxAutocompleteProvider(val context: Context) : AutocompleteProvider {
             location?.let {
                 proximity(Point.fromLngLat(location.longitude, location.latitude))
             }
-            languages(ConfigurationCompat.getLocales(context.resources.configuration)[0].language)
+            languages(ConfigurationCompat.getLocales(context.resources.configuration)[0]?.language)
             accessToken(context.getString(R.string.mapbox_key))
             autocomplete(true)
             this.query(query)

app/src/main/java/net/vonforst/evmap/fragment/FavoritesFragment.kt

@@ -28,7 +28,8 @@ 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.model.Favorite
+import net.vonforst.evmap.model.FavoriteWithDetail
 import net.vonforst.evmap.utils.checkAnyLocationPermission
 import net.vonforst.evmap.viewmodel.FavoritesViewModel
 import net.vonforst.evmap.viewmodel.viewModelFactory
@@ -36,7 +37,7 @@ import net.vonforst.evmap.viewmodel.viewModelFactory
 class FavoritesFragment : Fragment(), LostApiClient.ConnectionCallbacks {
     private lateinit var binding: FragmentFavoritesBinding
     private var locationClient: LostApiClient? = null
-    private var toDelete: ChargeLocation? = null
+    private var toDelete: Favorite? = null
     private var deleteSnackbar: Snackbar? = null
     private lateinit var adapter: FavoritesAdapter
 
@@ -84,7 +85,7 @@ class FavoritesFragment : Fragment(), LostApiClient.ConnectionCallbacks {
         )
 
         adapter = FavoritesAdapter(onDelete = {
-            delete(it.charger)
+            delete(it.fav)
         }).apply {
             onClickListener = {
                 findNavController().navigate(
@@ -109,6 +110,12 @@ class FavoritesFragment : Fragment(), LostApiClient.ConnectionCallbacks {
         createTouchHelper().attachToRecyclerView(binding.favsList)
 
         locationClient!!.connect()
+
+        binding.swipeRefresh.setOnRefreshListener {
+            vm.reloadAvailability() {
+                binding.swipeRefresh.isRefreshing = false
+            }
+        }
     }
 
     override fun onConnected() {
@@ -132,18 +139,20 @@ class FavoritesFragment : Fragment(), LostApiClient.ConnectionCallbacks {
         }
     }
 
-    fun delete(fav: ChargeLocation) {
-        val position = vm.listData.value?.indexOfFirst { it.charger == fav } ?: return
+    fun delete(fav: FavoriteWithDetail) {
+        val position =
+            vm.listData.value?.indexOfFirst { it.fav.favorite.favoriteId == fav.favorite.favoriteId }
+                ?: return
         // if there is already a profile to delete, delete it now
         actuallyDelete()
         deleteSnackbar?.dismiss()
 
-        toDelete = fav
+        toDelete = fav.favorite
 
         view?.let {
             val snackbar = Snackbar.make(
                 it,
-                getString(R.string.deleted_filterprofile, fav.name),
+                getString(R.string.deleted_filterprofile, fav.charger.name),
                 Snackbar.LENGTH_LONG
             ).setAction(R.string.undo) {
                 toDelete = null
@@ -182,7 +191,7 @@ class FavoritesFragment : Fragment(), LostApiClient.ConnectionCallbacks {
             }
 
             override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
-                val fav = vm.favorites.value?.find { it.id == viewHolder.itemId }
+                val fav = vm.favorites.value?.find { it.favorite.favoriteId == viewHolder.itemId }
                 fav?.let { delete(it) }
             }
 

app/src/main/java/net/vonforst/evmap/fragment/MapFragment.kt

@@ -23,7 +23,10 @@ import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
-import androidx.core.view.*
+import androidx.core.view.MenuCompat
+import androidx.core.view.doOnLayout
+import androidx.core.view.doOnNextLayout
+import androidx.core.view.updateLayoutParams
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
@@ -82,16 +85,17 @@ import net.vonforst.evmap.autocomplete.PlaceWithBounds
 import net.vonforst.evmap.databinding.FragmentMapBinding
 import net.vonforst.evmap.model.*
 import net.vonforst.evmap.storage.PreferenceDataSource
-import net.vonforst.evmap.ui.ChargerIconGenerator
-import net.vonforst.evmap.ui.ClusterIconGenerator
-import net.vonforst.evmap.ui.MarkerAnimator
-import net.vonforst.evmap.ui.getMarkerTint
+import net.vonforst.evmap.ui.*
 import net.vonforst.evmap.utils.boundingBox
 import net.vonforst.evmap.utils.checkAnyLocationPermission
 import net.vonforst.evmap.utils.checkFineLocationPermission
 import net.vonforst.evmap.utils.distanceBetween
 import net.vonforst.evmap.viewmodel.*
 import java.io.IOException
+import kotlin.collections.component1
+import kotlin.collections.component2
+import kotlin.collections.contains
+import kotlin.collections.set
 
 
 class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallback,
@@ -398,6 +402,9 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 else -> false
             }
         }
+        binding.detailView.btnRefreshLiveData.setOnClickListener {
+            vm.reloadAvailability()
+        }
     }
 
     var searchKeyListener: KeyListener? = null
@@ -499,9 +506,9 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
     private fun toggleFavorite() {
         val favs = vm.favorites.value ?: return
         val charger = vm.chargerSparse.value ?: return
-        val isFav = favs.find { it.id == charger.id } != null
-        if (isFav) {
-            vm.deleteFavorite(charger)
+        val fav = favs.find { it.charger.id == charger.id }
+        if (fav != null) {
+            vm.deleteFavorite(fav.favorite)
         } else {
             vm.insertFavorite(charger)
         }
@@ -511,7 +518,8 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 highlight = true,
                 fault = charger.faultReport != null,
                 multi = charger.isMulti(vm.filteredConnectors.value),
-                fav = !isFav
+                fav = fav == null,
+                mini = vm.useMiniMarkers.value == true
             )
         )
     }
@@ -578,6 +586,9 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 updateMap(chargepoints)
             }
         })
+        vm.useMiniMarkers.observe(viewLifecycleOwner) {
+            vm.chargepoints.value?.data?.let { updateMap(it) }
+        }
         vm.favorites.observe(viewLifecycleOwner, Observer {
             updateFavoriteToggle()
         })
@@ -601,6 +612,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 }
                 searchResultMarker = map.addMarker(
                     MarkerOptions()
+                        .z(placeSearchZ)
                         .position(place.latLng)
                         .icon(searchResultIcon)
                         .anchor(0.5f, 1f)
@@ -642,7 +654,8 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                     highlight = false,
                     fault = c.faultReport != null,
                     multi = c.isMulti(vm.filteredConnectors.value),
-                    fav = c.id in vm.favorites.value?.map { it.id } ?: emptyList()
+                    fav = c.id in vm.favorites.value?.map { it.charger.id } ?: emptyList(),
+                    mini = vm.useMiniMarkers.value == true
                 )
             )
         }
@@ -657,10 +670,11 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 highlight = true,
                 fault = charger.faultReport != null,
                 multi = charger.isMulti(vm.filteredConnectors.value),
-                fav = charger.id in vm.favorites.value?.map { it.id } ?: emptyList()
+                fav = charger.id in vm.favorites.value?.map { it.charger.id } ?: emptyList(),
+                mini = vm.useMiniMarkers.value == true
             )
         )
-        animator.animateMarkerBounce(marker)
+        animator.animateMarkerBounce(marker, vm.useMiniMarkers.value == true)
 
         // un-highlight all other markers
         markers.forEach { (m, c) ->
@@ -671,7 +685,8 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                         highlight = false,
                         fault = c.faultReport != null,
                         multi = c.isMulti(vm.filteredConnectors.value),
-                        fav = c.id in vm.favorites.value?.map { it.id } ?: emptyList()
+                        fav = c.id in vm.favorites.value?.map { it.charger.id } ?: emptyList(),
+                        mini = vm.useMiniMarkers.value == true
                     )
                 )
             }
@@ -681,7 +696,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
     private fun updateFavoriteToggle() {
         val favs = vm.favorites.value ?: return
         val charger = vm.chargerSparse.value ?: return
-        if (favs.find { it.id == charger.id } != null) {
+        if (favs.find { it.charger.id == charger.id } != null) {
             favToggle.setIcon(R.drawable.ic_fav)
         } else {
             favToggle.setIcon(R.drawable.ic_fav_no)
@@ -793,9 +808,10 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
 
     override fun onMapReady(map: AnyMap) {
         this.map = map
-        chargerIconGenerator = ChargerIconGenerator(requireContext(), map.bitmapDescriptorFactory)
+        val context = this.context ?: return
+        chargerIconGenerator = ChargerIconGenerator(context, map.bitmapDescriptorFactory)
 
-        if (BuildConfig.FLAVOR == "google" && mapFragment!!.priority[0] == MapFragment.GOOGLE) {
+        if (BuildConfig.FLAVOR.contains("google") && mapFragment!!.priority[0] == MapFragment.GOOGLE) {
             // Google Maps: icons can be generated in background thread
             lifecycleScope.launch {
                 withContext(Dispatchers.IO) {
@@ -811,17 +827,25 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
 
         animator = MarkerAnimator(chargerIconGenerator)
         map.uiSettings.setTiltGesturesEnabled(false)
+        map.uiSettings.setRotateGesturesEnabled(prefs.mapRotateGesturesEnabled)
         map.setIndoorEnabled(false)
         map.uiSettings.setIndoorLevelPickerEnabled(false)
+
         map.setOnCameraIdleListener {
             vm.mapPosition.value = MapPosition(
                 map.projection.visibleRegion.latLngBounds, map.cameraPosition.zoom
             )
-            binding.scaleView.update(map.cameraPosition.zoom, map.cameraPosition.target.latitude)
+            vm.reloadChargepoints()
         }
         map.setOnCameraMoveListener {
+            vm.mapPosition.value = MapPosition(
+                map.projection.visibleRegion.latLngBounds, map.cameraPosition.zoom
+            )
+        }
+        vm.mapPosition.observe(viewLifecycleOwner) {
             binding.scaleView.update(map.cameraPosition.zoom, map.cameraPosition.target.latitude)
         }
+
         map.setOnCameraMoveStartedListener { reason ->
             if (reason == AnyMap.OnCameraMoveStartedListener.REASON_GESTURE) {
                 if (vm.myLocationEnabled.value == true) {
@@ -955,7 +979,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 }
             }
         }
-        if (context?.checkAnyLocationPermission() ?: false) {
+        if (context.checkAnyLocationPermission()) {
             enableLocation(!positionSet, false)
             positionSet = true
         }
@@ -1017,15 +1041,18 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
 
         // update icons of existing markers (connector filter may have changed)
         for ((marker, charger) in markers) {
+            val highlight = charger == vm.chargerSparse.value
             marker.setIcon(
                 chargerIconGenerator.getBitmapDescriptor(
                     getMarkerTint(charger, vm.filteredConnectors.value),
-                    highlight = charger == vm.chargerSparse.value,
+                    highlight = highlight,
                     fault = charger.faultReport != null,
                     multi = charger.isMulti(vm.filteredConnectors.value),
-                    fav = charger.id in vm.favorites.value?.map { it.id } ?: emptyList()
+                    fav = charger.id in vm.favorites.value?.map { it.charger.id } ?: emptyList(),
+                    mini = vm.useMiniMarkers.value == true
                 )
             )
+            marker.setAnchor(0.5f, if (vm.useMiniMarkers.value == true) 0.5f else 1f)
         }
 
         if (chargers.toSet() != markers.values) {
@@ -1041,8 +1068,12 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                         val highlight = charger == vm.chargerSparse.value
                         val fault = charger.faultReport != null
                         val multi = charger.isMulti(vm.filteredConnectors.value)
-                        val fav = charger.id in vm.favorites.value?.map { it.id } ?: emptyList()
-                        animator.animateMarkerDisappear(marker, tint, highlight, fault, multi, fav)
+                        val fav =
+                            charger.id in vm.favorites.value?.map { it.charger.id } ?: emptyList()
+                        animator.animateMarkerDisappear(
+                            marker, tint, highlight, fault, multi, fav,
+                            vm.useMiniMarkers.value == true
+                        )
                     } else {
                         animator.deleteMarker(marker)
                     }
@@ -1057,10 +1088,11 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                     val highlight = charger == vm.chargerSparse.value
                     val fault = charger.faultReport != null
                     val multi = charger.isMulti(vm.filteredConnectors.value)
-                    val fav = charger.id in vm.favorites.value?.map { it.id } ?: emptyList()
+                    val fav = charger.id in vm.favorites.value?.map { it.charger.id } ?: emptyList()
                     val marker = map.addMarker(
                         MarkerOptions()
                             .position(LatLng(charger.coordinates.lat, charger.coordinates.lng))
+                            .z(chargerZ)
                             .icon(
                                 chargerIconGenerator.getBitmapDescriptor(
                                     tint,
@@ -1069,12 +1101,16 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                                     highlight,
                                     fault,
                                     multi,
-                                    fav
+                                    fav,
+                                    vm.useMiniMarkers.value == true
                                 )
                             )
-                            .anchor(0.5f, 1f)
+                            .anchor(0.5f, if (vm.useMiniMarkers.value == true) 0.5f else 1f)
+                    )
+                    animator.animateMarkerAppear(
+                        marker, tint, highlight, fault, multi, fav,
+                        vm.useMiniMarkers.value == true
                     )
-                    animator.animateMarkerAppear(marker, tint, highlight, fault, multi, fav)
                     markers[marker] = charger
                 }
             }
@@ -1084,6 +1120,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
             map.addMarker(
                 MarkerOptions()
                     .position(LatLng(cluster.coordinates.lat, cluster.coordinates.lng))
+                    .z(clusterZ)
                     .icon(
                         map.bitmapDescriptorFactory.fromBitmap(
                             clusterIconGenerator.makeIcon(

app/src/main/java/net/vonforst/evmap/fragment/preference/AboutFragment.kt

@@ -42,8 +42,8 @@ class AboutFragment : PreferenceFragmentCompat() {
         findPreference<Preference>("version")?.summary = BuildConfig.VERSION_NAME
     }
 
-    override fun onPreferenceTreeClick(preference: Preference?): Boolean {
-        return when (preference?.key) {
+    override fun onPreferenceTreeClick(preference: Preference): Boolean {
+        return when (preference.key) {
             "github_link" -> {
                 (activity as? MapsActivity)?.openUrl(getString(R.string.github_link))
                 true

app/src/main/java/net/vonforst/evmap/fragment/preference/BaseSettingsFragment.kt

@@ -48,12 +48,11 @@ abstract class BaseSettingsFragment : PreferenceFragmentCompat(),
 
     override fun onResume() {
         super.onResume()
-        preferenceManager.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
+        preferenceManager.sharedPreferences?.registerOnSharedPreferenceChangeListener(this)
     }
 
     override fun onPause() {
-        preferenceManager.sharedPreferences
-            .unregisterOnSharedPreferenceChangeListener(this)
+        preferenceManager.sharedPreferences?.unregisterOnSharedPreferenceChangeListener(this)
         super.onPause()
     }
 }

app/src/main/java/net/vonforst/evmap/fragment/preference/DataSettingsFragment.kt

@@ -47,8 +47,8 @@ class DataSettingsFragment : BaseSettingsFragment() {
         }
     }
 
-    override fun onPreferenceTreeClick(preference: Preference?): Boolean {
-        return when (preference?.key) {
+    override fun onPreferenceTreeClick(preference: Preference): Boolean {
+        return when (preference.key) {
             "search_delete_recent" -> {
                 Snackbar.make(
                     requireView(),

app/src/main/java/net/vonforst/evmap/model/ChargersModel.kt

@@ -24,6 +24,36 @@ import kotlin.math.floor
 
 sealed class ChargepointListItem
 
+
+/**
+ * A whole charging site (potentially with multiple chargepoints).
+ *
+ * @param id A unique number per charging site
+ * @param dataSource The name of the data source
+ * @param coordinates The latitude / longitude of this charge location
+ * @param address The charge location address
+ * @param chargepoints List of chargepoints at this location
+ * @param network The charging network (Mobility Service Provider, MSP)
+ * @param url A link to this charging site
+ * @param editUrl A link to a website where this charging site can be edited
+ * @param faultReport Set this if the charging site is reported to be out of service
+ * @param verified For crowdsourced data sources, this means that the data has been verified
+ *   by an independent person
+ * @param barrierFree Whether this charge location can be used without prior registration
+ * @param operator The operator of this charge location (Charge Point Operator, CPO)
+ * @param generalInformation General information about this charging site that does not fit anywhere else
+ * @param amenities Description of amenities available at or near the charging site (toilets, food, accommodation, landmarks, etc.)
+ * @param locationDescription Directions on how to find the charger (e.g. "In the parking garage on level 5")
+ * @param photos List of photos of this charging site
+ * @param chargecards List of charge cards accepted here
+ * @param openinghours List of times when this charging site can be accessed / used
+ * @param cost The cost for charging and/or parking
+ * @param license How the data about this chargepoint is licensed
+ * @param chargepriceData Additional data needed for the Chargeprice implementation
+ * @param timeRetrieved Time when this information was retrieved from the data source
+ * @param isDetailed Whether this data includes all available details (for many data sources,
+ *                   API calls that return a list may only give a compact representation)
+ */
 @Entity(primaryKeys = ["id", "dataSource"])
 @Parcelize
 data class ChargeLocation(
@@ -31,7 +61,7 @@ data class ChargeLocation(
     val dataSource: String,
     val name: String,
     @Embedded val coordinates: Coordinate,
-    @Embedded val address: Address,
+    @Embedded val address: Address?,
     val chargepoints: List<Chargepoint>,
     val network: String?,
     val url: String,
@@ -49,12 +79,14 @@ data class ChargeLocation(
     @Embedded val openinghours: OpeningHours?,
     @Embedded val cost: Cost?,
     val license: String?,
-    @Embedded(prefix = "chargeprice") val chargepriceData: ChargepriceData?
+    @Embedded(prefix = "chargeprice") val chargepriceData: ChargepriceData?,
+    val timeRetrieved: Instant,
+    val isDetailed: Boolean
 ) : ChargepointListItem(), Equatable, Parcelable {
     /**
      * maximum power available from this charger.
      */
-    val maxPower: Double
+    val maxPower: Double?
         get() {
             return maxPower()
         }
@@ -62,17 +94,20 @@ data class ChargeLocation(
     /**
      * 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 maxPower(connectors: Set<String>? = null): Double? {
+        return chargepoints
+            .filter { connectors?.contains(it.type) ?: true }
+            .mapNotNull { it.power }
+            .maxOrNull()
     }
 
     fun isMulti(filteredConnectors: Set<String>? = null): Boolean {
         var chargepoints = chargepointsMerged
             .filter { filteredConnectors?.contains(it.type) ?: true }
-        if (maxPower(filteredConnectors) >= 43) {
+        val chargepointMaxPower = maxPower(filteredConnectors)
+        if (chargepointMaxPower != null && chargepointMaxPower >= 43) {
             // fast charger -> only count fast chargers
-            chargepoints = chargepoints.filter { it.power >= 43 }
+            chargepoints = chargepoints.filter {it.power != null && it.power >= 43 }
         }
         val connectors = chargepoints.map { it.type }.distinct().toSet()
 
@@ -164,6 +199,18 @@ data class Cost(
             return ""
         }
     }
+
+    fun getDetailText(): CharSequence? {
+        return if (freecharging == null && freeparking == null) {
+            if (descriptionShort != null && descriptionLong != descriptionShort) {
+                descriptionLong
+            } else {
+                null
+            }
+        } else {
+            descriptionLong ?: descriptionShort
+        }
+    }
 }
 
 @Parcelize
@@ -180,26 +227,63 @@ data class OpeningHours(
         if (twentyfourSeven) {
             return HtmlCompat.fromHtml(ctx.getString(R.string.open_247), 0)
         } else if (days != null) {
-            val hours = days.getHoursForDate(LocalDate.now())
-                ?: return HtmlCompat.fromHtml(ctx.getString(R.string.closed), 0)
+            val today = LocalDate.now()
+            val hours = days.getHoursForDate(today)
+            val nextDayHours = days.getHoursForDate(today.plusDays(1))
+            val previousDayHours = days.getHoursForDate(today.minusDays(1))
 
             val now = LocalTime.now()
-            if (hours.start.isBefore(now) && hours.end.isAfter(now)) {
+            val fmt = DateTimeFormatter.ofLocalizedTime(FormatStyle.SHORT)
+
+            if (previousDayHours != null && previousDayHours.end.isBefore(previousDayHours.start) && previousDayHours.end.isAfter(
+                    now
+                )
+            ) {
+                // previous day has opening hours that go past midnight
                 return HtmlCompat.fromHtml(
                     ctx.getString(
                         R.string.open_closesat,
-                        hours.end.toString()
+                        previousDayHours.end.format(fmt)
                     ), 0
                 )
-            } else if (hours.end.isBefore(now)) {
-                return HtmlCompat.fromHtml(ctx.getString(R.string.closed), 0)
-            } else {
+            } else if (hours != null && hours.start.isBefore(hours.end)
+                && hours.start.isBefore(now) && hours.end.isAfter(now)
+            ) {
+                // current day has opening hours that do not go past midnight
+                return HtmlCompat.fromHtml(
+                    ctx.getString(
+                        R.string.open_closesat,
+                        hours.end.format(fmt)
+                    ), 0
+                )
+            } else if (hours != null && hours.end.isBefore(hours.start)
+                && hours.start.isBefore(now)
+            ) {
+                // current day has opening hours that go past midnight
+                return HtmlCompat.fromHtml(
+                    ctx.getString(
+                        R.string.open_closesat,
+                        hours.end.format(fmt)
+                    ), 0
+                )
+            } else if (hours != null && !hours.start.isBefore(now)) {
+                // currently closed, will still open on this day
                 return HtmlCompat.fromHtml(
                     ctx.getString(
                         R.string.closed_opensat,
-                        hours.start.toString()
+                        hours.start.format(fmt)
                     ), 0
                 )
+            } else if (nextDayHours != null) {
+                // currently closed, will open next day
+                return HtmlCompat.fromHtml(
+                    ctx.getString(
+                        R.string.closed_opensat,
+                        nextDayHours.start.format(fmt)
+                    ), 0
+                )
+            } else {
+                return HtmlCompat.fromHtml(ctx.getString(R.string.closed), 0)
             }
         } else {
             return ""
@@ -294,11 +378,29 @@ data class Address(
     }
 }
 
+/**
+ * One socket with a certain power, which may be available multiple times at a ChargeLocation.
+ */
 @Parcelize
 @JsonClass(generateAdapter = true)
-data class Chargepoint(val type: String, val power: Double, val count: Int) : Equatable,
-    Parcelable {
-    fun formatPower(): String {
+data class Chargepoint(
+    // The chargepoint type (use one of the constants in the companion object)
+    val type: String,
+    // Power in kW (or null if unknown)
+    val power: Double?,
+    // How many instances of this plug/socket are available?
+    val count: Int,
+) : Equatable, Parcelable {
+    fun hasKnownPower(): Boolean = power != null
+
+    /**
+     * If chargepoint power is defined, format it into a string.
+     * Otherwise, return null.
+     */
+    fun formatPower(): String? {
+        if (power == null) {
+            return null
+        }
         val powerFmt = if (power - power.toInt() == 0.0) {
             "%.0f".format(power)
         } else {

app/src/main/java/net/vonforst/evmap/model/FavoritesModel.kt

@@ -0,0 +1,28 @@
+package net.vonforst.evmap.model
+
+import androidx.room.*
+
+@Entity(
+    foreignKeys = [
+        ForeignKey(
+            entity = ChargeLocation::class,
+            parentColumns = arrayOf("id", "dataSource"),
+            childColumns = arrayOf("chargerId", "chargerDataSource"),
+            onDelete = ForeignKey.NO_ACTION,
+        )
+    ],
+    indices = [
+        Index(value = ["chargerId", "chargerDataSource"])
+    ]
+)
+data class Favorite(
+    @PrimaryKey(autoGenerate = true)
+    val favoriteId: Long = 0,
+    val chargerId: Long,
+    val chargerDataSource: String
+)
+
+data class FavoriteWithDetail(
+    @Embedded() val favorite: Favorite,
+    @Embedded val charger: ChargeLocation
+)

app/src/main/java/net/vonforst/evmap/model/FiltersModel.kt

@@ -3,6 +3,7 @@ package net.vonforst.evmap.model
 import androidx.databinding.BaseObservable
 import androidx.room.Entity
 import androidx.room.ForeignKey
+import androidx.room.Index
 import net.vonforst.evmap.adapter.Equatable
 import net.vonforst.evmap.storage.FilterProfile
 import kotlin.reflect.KClass
@@ -59,7 +60,10 @@ sealed class FilterValue : BaseObservable(), Equatable {
         childColumns = arrayOf("profile", "dataSource"),
         onDelete = ForeignKey.CASCADE
     )],
-    primaryKeys = ["key", "profile", "dataSource"]
+    primaryKeys = ["key", "profile", "dataSource"],
+    indices = [
+        Index(value = ["profile", "dataSource"])
+    ]
 )
 data class BooleanFilterValue(
     override val key: String,
@@ -77,7 +81,10 @@ data class BooleanFilterValue(
         childColumns = arrayOf("profile", "dataSource"),
         onDelete = ForeignKey.CASCADE
     )],
-    primaryKeys = ["key", "profile", "dataSource"]
+    primaryKeys = ["key", "profile", "dataSource"],
+    indices = [
+        Index(value = ["profile", "dataSource"])
+    ]
 )
 data class MultipleChoiceFilterValue(
     override val key: String,
@@ -101,7 +108,10 @@ data class MultipleChoiceFilterValue(
         childColumns = arrayOf("profile", "dataSource"),
         onDelete = ForeignKey.CASCADE
     )],
-    primaryKeys = ["key", "profile", "dataSource"]
+    primaryKeys = ["key", "profile", "dataSource"],
+    indices = [
+        Index(value = ["profile", "dataSource"])
+    ]
 )
 data class SliderFilterValue(
     override val key: String,

app/src/main/java/net/vonforst/evmap/storage/Database.kt

@@ -20,6 +20,7 @@ import net.vonforst.evmap.model.*
 @Database(
     entities = [
         ChargeLocation::class,
+        Favorite::class,
         BooleanFilterValue::class,
         MultipleChoiceFilterValue::class,
         SliderFilterValue::class,
@@ -31,11 +32,12 @@ import net.vonforst.evmap.model.*
         OCMConnectionType::class,
         OCMCountry::class,
         OCMOperator::class
-    ], version = 14
+    ], version = 18
 )
 @TypeConverters(Converters::class)
 abstract class AppDatabase : RoomDatabase() {
     abstract fun chargeLocationsDao(): ChargeLocationsDao
+    abstract fun favoritesDao(): FavoritesDao
     abstract fun filterValueDao(): FilterValueDao
     abstract fun filterProfileDao(): FilterProfileDao
     abstract fun recentAutocompletePlaceDao(): RecentAutocompletePlaceDao
@@ -53,7 +55,8 @@ abstract class AppDatabase : RoomDatabase() {
                 .addMigrations(
                     MIGRATION_2, MIGRATION_3, MIGRATION_4, MIGRATION_5, MIGRATION_6,
                     MIGRATION_7, MIGRATION_8, MIGRATION_9, MIGRATION_10, MIGRATION_11,
-                    MIGRATION_12, MIGRATION_13, MIGRATION_14
+                    MIGRATION_12, MIGRATION_13, MIGRATION_14, MIGRATION_15, MIGRATION_16,
+                    MIGRATION_17, MIGRATION_18
                 )
                 .addCallback(object : Callback() {
                     override fun onCreate(db: SupportSQLiteDatabase) {
@@ -312,5 +315,66 @@ abstract class AppDatabase : RoomDatabase() {
             }
 
         }
+
+        private val MIGRATION_15 = object : Migration(14, 15) {
+            @SuppressLint("Range")
+            override fun migrate(db: SupportSQLiteDatabase) {
+                try {
+                    db.beginTransaction()
+                    db.execSQL("CREATE TABLE IF NOT EXISTS `Favorite` (`favoriteId` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `chargerId` INTEGER NOT NULL, `chargerDataSource` TEXT NOT NULL, FOREIGN KEY(`chargerId`, `chargerDataSource`) REFERENCES `ChargeLocation`(`id`, `dataSource`) ON UPDATE NO ACTION ON DELETE RESTRICT )");
+
+                    val cursor = db.query("SELECT * FROM `ChargeLocation`")
+                    while (cursor.moveToNext()) {
+                        val id = cursor.getLong(cursor.getColumnIndex("id"))
+                        val dataSource = cursor.getString(cursor.getColumnIndex("dataSource"))
+                        val values = ContentValues().apply {
+                            put("chargerId", id)
+                            put("chargerDataSource", dataSource)
+                        }
+                        db.insert("favorite", SQLiteDatabase.CONFLICT_ROLLBACK, values)
+                    }
+
+                    db.setTransactionSuccessful()
+                } finally {
+                    db.endTransaction()
+                }
+            }
+        }
+
+        private val MIGRATION_16 = object : Migration(15, 16) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.execSQL("ALTER TABLE `ChargeLocation` ADD `timeRetrieved` INTEGER NOT NULL DEFAULT 0")
+                db.execSQL("ALTER TABLE `ChargeLocation` ADD `isDetailed` INTEGER NOT NULL DEFAULT 0")
+            }
+        }
+
+        private val MIGRATION_17 = object : Migration(16, 17) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.execSQL("CREATE INDEX IF NOT EXISTS `index_Favorite_chargerId_chargerDataSource` ON `Favorite` (`chargerId`, `chargerDataSource`)")
+                db.execSQL("CREATE INDEX IF NOT EXISTS `index_BooleanFilterValue_profile_dataSource` ON `BooleanFilterValue` (`profile`, `dataSource`)")
+                db.execSQL("CREATE INDEX IF NOT EXISTS `index_MultipleChoiceFilterValue_profile_dataSource` ON `MultipleChoiceFilterValue` (`profile`, `dataSource`)")
+                db.execSQL("CREATE INDEX IF NOT EXISTS `index_SliderFilterValue_profile_dataSource` ON `SliderFilterValue` (`profile`, `dataSource`)")
+            }
+        }
+
+        private val MIGRATION_18 = object : Migration(17, 18) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                try {
+                    db.beginTransaction()
+                    db.execSQL("CREATE TABLE IF NOT EXISTS `FavoriteNew` (`favoriteId` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `chargerId` INTEGER NOT NULL, `chargerDataSource` TEXT NOT NULL, FOREIGN KEY(`chargerId`, `chargerDataSource`) REFERENCES `ChargeLocation`(`id`, `dataSource`) ON UPDATE NO ACTION ON DELETE NO ACTION )");
+                    val columnList =
+                        "`favoriteId`,`chargerId`,`chargerDataSource`"
+                    db.execSQL("INSERT INTO `FavoriteNew`($columnList) SELECT $columnList FROM `Favorite`")
+                    db.execSQL("DROP TABLE `Favorite`")
+                    db.execSQL("ALTER TABLE `FavoriteNew` RENAME TO `Favorite`")
+                    db.execSQL("CREATE INDEX IF NOT EXISTS `index_Favorite_chargerId_chargerDataSource` ON `Favorite` (`chargerId`, `chargerDataSource`)")
+
+                    db.setTransactionSuccessful()
+                } finally {
+                    db.endTransaction()
+                }
+            }
+
+        }
     }
 }

app/src/main/java/net/vonforst/evmap/storage/FavoritesDao.kt

@@ -0,0 +1,32 @@
+package net.vonforst.evmap.storage
+
+import androidx.lifecycle.LiveData
+import androidx.room.*
+import net.vonforst.evmap.model.Favorite
+import net.vonforst.evmap.model.FavoriteWithDetail
+
+@Dao
+interface FavoritesDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(vararg favorites: Favorite): List<Long>
+
+    @Delete
+    suspend fun delete(vararg favorites: Favorite)
+
+    @Query("SELECT * FROM favorite LEFT JOIN chargelocation ON favorite.chargerDataSource = chargelocation.dataSource AND favorite.chargerId = chargelocation.id")
+    fun getAllFavorites(): LiveData<List<FavoriteWithDetail>>
+
+    @Query("SELECT * FROM favorite LEFT JOIN chargelocation ON favorite.chargerDataSource = chargelocation.dataSource AND favorite.chargerId = chargelocation.id")
+    suspend fun getAllFavoritesAsync(): List<FavoriteWithDetail>
+
+    @Query("SELECT * FROM favorite LEFT JOIN chargelocation ON favorite.chargerDataSource = chargelocation.dataSource AND favorite.chargerId = chargelocation.id WHERE lat >= :lat1 AND lat <= :lat2 AND lng >= :lng1 AND lng <= :lng2")
+    suspend fun getFavoritesInBoundsAsync(
+        lat1: Double,
+        lat2: Double,
+        lng1: Double,
+        lng2: Double
+    ): List<FavoriteWithDetail>
+
+    @Query("SELECT * FROM favorite WHERE chargerDataSource == :dataSource AND chargerId == :chargerId")
+    suspend fun findFavorite(chargerId: Long, dataSource: String): Favorite?
+}

app/src/main/java/net/vonforst/evmap/storage/FilterValueDao.kt

@@ -4,6 +4,7 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MediatorLiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.room.*
+import net.vonforst.evmap.await
 import net.vonforst.evmap.model.*
 
 @Dao
@@ -92,4 +93,15 @@ abstract class FilterValueDao {
         deleteSliderFilterValuesForProfile(profile, dataSource)
     }
 
+    @Transaction
+    open suspend fun copyFiltersToCustom(filterStatus: Long, dataSource: String) {
+        if (filterStatus == FILTERS_CUSTOM) return
+
+        deleteFilterValuesForProfile(FILTERS_CUSTOM, dataSource)
+        val values = getFilterValues(filterStatus, dataSource).await().onEach {
+            it.profile = FILTERS_CUSTOM
+        }
+        insert(*values.toTypedArray())
+    }
+
 }

app/src/main/java/net/vonforst/evmap/storage/PreferenceDataSource.kt

@@ -29,6 +29,12 @@ class PreferenceDataSource(val context: Context) {
             sp.edit().putBoolean("navigate_use_maps", value).apply()
         }
 
+    var mapRotateGesturesEnabled: Boolean
+        get() = sp.getBoolean("map_rotate_gestures_enabled", true)
+        set(value) {
+            sp.edit().putBoolean("map_rotate_gestures_enabled", value).apply()
+        }
+
     var lastGeReferenceDataUpdate: Instant
         get() = Instant.ofEpochMilli(sp.getLong("last_ge_reference_data_update", 0L))
         set(value) {
@@ -151,6 +157,12 @@ class PreferenceDataSource(val context: Context) {
             sp.edit().putBoolean("chargeprice_show_provider_customer_tariffs", value).apply()
         }
 
+    var chargepriceAllowUnbalancedLoad: Boolean
+        get() = sp.getBoolean("chargeprice_allow_unbalanced_load", false)
+        set(value) {
+            sp.edit().putBoolean("chargeprice_allow_unbalanced_load", value).apply()
+        }
+
     var chargepriceCurrency: String
         get() = sp.getString("chargeprice_currency", null) ?: "EUR"
         set(value) {

app/src/main/java/net/vonforst/evmap/ui/BindingAdapters.kt

@@ -64,7 +64,14 @@ fun invisibleUnless(view: View, visible: Boolean) {
 
 @BindingAdapter("invisibleUnlessAnimated")
 fun invisibleUnlessAnimated(view: View, oldValue: Boolean, newValue: Boolean) {
-    if (oldValue == newValue) return
+    if (oldValue == newValue) {
+        if (!newValue && view.visibility == View.VISIBLE && view.alpha == 1f) {
+            // view is initially invisible
+            view.visibility = View.GONE
+        } else {
+            return
+        }
+    }
 
     view.animate().cancel()
     if (newValue) {

app/src/main/java/net/vonforst/evmap/ui/IconGenerators.kt

@@ -46,8 +46,9 @@ class ChargerIconGenerator(
     val context: Context,
     val factory: BitmapDescriptorFactory?,
     val scaleResolution: Int = 20,
-    val oversize: Float = 1.4f, // increase to add padding for fault icon or scale > 1
-    val height: Int = 44
+    val scaleResolutionMini: Int = 10,
+    val oversize: Float = 1f, // increase to add padding for scale > 1
+    val height: Int = 48
 ) {
     private data class BitmapData(
         val tint: Int,
@@ -56,16 +57,21 @@ class ChargerIconGenerator(
         val highlight: Boolean,
         val fault: Boolean,
         val multi: Boolean,
-        val fav: Boolean
+        val fav: Boolean,
+        val mini: Boolean
     )
 
-    // 230 items: (21 sizes, 5 colors, multi on/off) + highlight + fault (only with scale = 1)
-    private val cacheSize = (scaleResolution + 3) * 5 * 2;
+    // 340 items:
+    // large: (21 sizes, 5 colors, multi on/off) + highlight + fault + fav (only with scale = 1)
+    // mini: (11 sizes, 5 colors) + highlight (only with scale = 1)
+    private val cacheSize = (scaleResolution + 8) * 5 * 2 + (scaleResolutionMini + 2) * 5;
     private val cache = LruCache<BitmapData, BitmapDescriptor>(cacheSize)
     private val icon = R.drawable.ic_map_marker_charging
     private val multiIcon = R.drawable.ic_map_marker_charging_multiple
-    private val highlightIcon = R.drawable.ic_map_marker_highlight
+    private val miniIcon = R.drawable.ic_map_marker_charging_mini
+    private val highlightIcon = R.drawable.ic_map_marker_charging_highlight
     private val highlightIconMulti = R.drawable.ic_map_marker_charging_highlight_multiple
+    private val highlightIconMini = R.drawable.ic_map_marker_charging_highlight_mini
     private val faultIcon = R.drawable.ic_map_marker_fault
     private val favIcon = R.drawable.ic_map_marker_fav
 
@@ -82,12 +88,15 @@ class ChargerIconGenerator(
             for (highlight in listOf(false, true)) {
                 for (multi in listOf(false, true)) {
                     for (fav in listOf(false, true)) {
-                        for (tint in tints) {
-                            for (scale in 0..scaleResolution) {
-                                getBitmapDescriptor(
-                                    tint, scale.toFloat() / scaleResolution,
-                                    255, highlight, fault, multi, fav
-                                )
+                        for (mini in listOf(false, true)) {
+                            for (tint in tints) {
+                                val scaleRes = if (mini) scaleResolutionMini else scaleResolution
+                                for (scale in 0..scaleRes) {
+                                    getBitmapDescriptor(
+                                        tint, scale.toFloat() / scaleRes,
+                                        255, highlight, fault, multi, fav, mini
+                                    )
+                                }
                             }
                         }
                     }
@@ -103,16 +112,10 @@ class ChargerIconGenerator(
         highlight: Boolean = false,
         fault: Boolean = false,
         multi: Boolean = false,
-        fav: Boolean = false
+        fav: Boolean = false,
+        mini: Boolean = false
     ): BitmapDescriptor? {
-        val data = BitmapData(
-            tint, (scale * scaleResolution).roundToInt(),
-            alpha,
-            if (scale == 1f) highlight else false,
-            if (scale == 1f) fault else false,
-            multi,
-            if (scale == 1f) fav else false
-        )
+        val data = createBitmapData(tint, scale, alpha, highlight, fault, multi, fav, mini)
         val cachedImg = cache[data]
         return if (cachedImg != null) {
             cachedImg
@@ -124,6 +127,26 @@ class ChargerIconGenerator(
         }
     }
 
+    private fun createBitmapData(
+        tint: Int,
+        scale: Float,
+        alpha: Int,
+        highlight: Boolean,
+        fault: Boolean,
+        multi: Boolean,
+        fav: Boolean,
+        mini: Boolean
+    ) = BitmapData(
+        tint,
+        (scale * (if (mini) scaleResolutionMini else scaleResolution)).roundToInt(),
+        alpha,
+        if (scale == 1f) highlight else false,
+        if (scale == 1f && !mini) fault else false,
+        if (!mini) multi else false,
+        if (scale == 1f && !mini) fav else false,
+        mini
+    )
+
     fun getBitmap(
         @ColorRes tint: Int,
         scale: Float = 1f,
@@ -131,94 +154,99 @@ class ChargerIconGenerator(
         highlight: Boolean = false,
         fault: Boolean = false,
         multi: Boolean = false,
-        fav: Boolean = false
+        fav: Boolean = false,
+        mini: Boolean = false
     ): Bitmap {
-        val data = BitmapData(
-            tint, (scale * scaleResolution).roundToInt(),
-            alpha,
-            if (scale == 1f) highlight else false,
-            if (scale == 1f) fault else false,
-            multi,
-            if (scale == 1f) fav else false,
-        )
+        val data = createBitmapData(tint, scale, alpha, highlight, fault, multi, fav, mini)
         return generateBitmap(data)
     }
 
     private fun generateBitmap(data: BitmapData): Bitmap {
-        val icon = if (data.multi) multiIcon else icon
+        val icon = if (data.mini) miniIcon else if (data.multi) multiIcon else icon
         val vd: Drawable = ContextCompat.getDrawable(context, icon)!!
 
-        DrawableCompat.setTint(vd, ContextCompat.getColor(context, data.tint));
-        DrawableCompat.setTintMode(vd, PorterDuff.Mode.MULTIPLY);
+        DrawableCompat.setTint(vd, ContextCompat.getColor(context, data.tint))
+        DrawableCompat.setTintMode(vd, PorterDuff.Mode.MULTIPLY)
 
         val density = context.resources.displayMetrics.density
-        val width =
-            (height.toFloat() * density / vd.intrinsicHeight * vd.intrinsicWidth).roundToInt()
-        val height = (height * density).roundToInt()
+        val (markerWidth, markerHeight) = if (data.mini) {
+            vd.intrinsicWidth to vd.intrinsicHeight
+        } else {
+            (height.toFloat() * density / vd.intrinsicHeight * vd.intrinsicWidth).roundToInt() to
+                    (height * density).roundToInt()
+        }
+        val (extraIconSize, extraIconShift) = if (data.mini) 0 to 0 else {
+            (0.75 * markerWidth).roundToInt() to (0.25 * markerWidth).roundToInt()
+        }
 
-        val leftPadding = width * (oversize - 1) / 2
-        val topPadding = height * (oversize - 1)
+        val totalWidth = markerWidth + 2 * extraIconShift
+        val totalHeight = markerHeight + extraIconShift
+
+        val (leftPadding, topPadding) = if (!data.mini) {
+            ((totalWidth) * (oversize - 1) / 2).roundToInt() + extraIconShift to
+                    ((totalHeight) * (oversize - 1)).roundToInt() + extraIconShift
+        } else {
+            0 to 0
+        }
         vd.setBounds(
-            leftPadding.toInt(), topPadding.toInt(),
-            leftPadding.toInt() + width,
-            topPadding.toInt() + height
+            leftPadding, topPadding,
+            leftPadding + markerWidth,
+            topPadding + markerHeight
         )
         vd.alpha = data.alpha
 
         val bm = Bitmap.createBitmap(
-            (width * oversize).toInt(), (height * oversize).toInt(),
+            (totalWidth * oversize).roundToInt(), (totalHeight * oversize).roundToInt(),
             Bitmap.Config.ARGB_8888
         )
         val canvas = Canvas(bm)
 
-        val scale = data.scale.toFloat() / scaleResolution
-        canvas.scale(
-            scale,
-            scale,
-            leftPadding + width / 2f,
-            topPadding + height.toFloat()
-        )
+        val scale = data.scale.toFloat() / if (data.mini) scaleResolutionMini else scaleResolution
+        val (originX, originY) = if (data.mini) {
+            canvas.width / 2f to
+                    canvas.height / 2f
+        } else {
+            canvas.width / 2f to
+                    canvas.height.toFloat()
+        }
+        canvas.scale(scale, scale, originX, originY)
 
         vd.draw(canvas)
 
         if (data.highlight) {
-            val hIcon = if (data.multi) highlightIconMulti else highlightIcon
+            val hIcon =
+                if (data.mini) highlightIconMini else if (data.multi) highlightIconMulti else highlightIcon
             val highlightDrawable = ContextCompat.getDrawable(context, hIcon)!!
             highlightDrawable.setBounds(
-                leftPadding.toInt(), topPadding.toInt(),
-                leftPadding.toInt() + width,
-                topPadding.toInt() + height
+                leftPadding, topPadding,
+                leftPadding + markerWidth,
+                topPadding + markerHeight
             )
             highlightDrawable.alpha = data.alpha
             highlightDrawable.draw(canvas)
         }
 
-        if (data.fault) {
+        if (data.fault && !data.mini) {
             val faultDrawable = ContextCompat.getDrawable(context, faultIcon)!!
-            val faultSize = 0.75
-            val faultShift = 0.25
-            val base = width
             faultDrawable.setBounds(
-                (leftPadding.toInt() + base * (1 - faultSize + faultShift)).toInt(),
-                (topPadding.toInt() - base * faultShift).toInt(),
-                (leftPadding.toInt() + base * (1 + faultShift)).toInt(),
-                (topPadding.toInt() + base * (faultSize - faultShift)).toInt()
+                leftPadding + markerWidth + extraIconShift - extraIconSize,
+                topPadding - extraIconShift,
+                leftPadding + markerWidth + extraIconShift,
+                topPadding + extraIconSize - extraIconShift
             )
             faultDrawable.alpha = data.alpha
             faultDrawable.draw(canvas)
         }
 
-        if (data.fav) {
+        if (data.fav && !data.mini) {
             val favDrawable = ContextCompat.getDrawable(context, favIcon)!!
-            val favSize = 0.75
-            val favShiftY = 0.25
-            val favShiftX = if (data.fault) -0.5 else 0.25
-            val base = width
+            val favShiftY = extraIconShift
+            val favShiftX = if (data.fault) extraIconShift - extraIconSize else extraIconShift
             favDrawable.setBounds(
-                (leftPadding.toInt() + base * (1 - favSize + favShiftX)).toInt(),
-                (topPadding.toInt() - base * favShiftY).toInt(),
-                (leftPadding.toInt() + base * (1 + favShiftX)).toInt(),
-                (topPadding.toInt() + base * (favSize - favShiftY)).toInt()
+                leftPadding + markerWidth - extraIconSize + favShiftX,
+                topPadding - favShiftY,
+                leftPadding + markerWidth + favShiftX,
+                topPadding + extraIconSize - favShiftY
             )
             favDrawable.alpha = data.alpha
             favDrawable.draw(canvas)

app/src/main/java/net/vonforst/evmap/ui/MarkerUtils.kt

@@ -13,14 +13,22 @@ import kotlin.math.max
 fun getMarkerTint(
     charger: ChargeLocation,
     connectors: Set<String>? = null
-): Int = when {
-    charger.maxPower(connectors) >= 100 -> R.color.charger_100kw
-    charger.maxPower(connectors) >= 43 -> R.color.charger_43kw
-    charger.maxPower(connectors) >= 20 -> R.color.charger_20kw
-    charger.maxPower(connectors) >= 11 -> R.color.charger_11kw
-    else -> R.color.charger_low
+): Int {
+    val maxPower = charger.maxPower(connectors)
+    return when {
+        maxPower == null -> R.color.charger_low
+        maxPower >= 100 -> R.color.charger_100kw
+        maxPower >= 43 -> R.color.charger_43kw
+        maxPower >= 20 -> R.color.charger_20kw
+        maxPower >= 11 -> R.color.charger_11kw
+        else -> R.color.charger_low
+    }
 }
 
+val chargerZ = 1
+val clusterZ = chargerZ + 1
+val placeSearchZ = clusterZ + 1
+
 class MarkerAnimator(val gen: ChargerIconGenerator) {
     private val animatingMarkers = hashMapOf<Marker, ValueAnimator>()
 
@@ -30,7 +38,8 @@ class MarkerAnimator(val gen: ChargerIconGenerator) {
         highlight: Boolean,
         fault: Boolean,
         multi: Boolean,
-        fav: Boolean
+        fav: Boolean,
+        mini: Boolean
     ) {
         animatingMarkers[marker]?.let {
             it.cancel()
@@ -49,7 +58,8 @@ class MarkerAnimator(val gen: ChargerIconGenerator) {
                         highlight = highlight,
                         fault = fault,
                         multi = multi,
-                        fav = fav
+                        fav = fav,
+                        mini = mini
                     )
                 )
             }
@@ -69,7 +79,8 @@ class MarkerAnimator(val gen: ChargerIconGenerator) {
         highlight: Boolean,
         fault: Boolean,
         multi: Boolean,
-        fav: Boolean
+        fav: Boolean,
+        mini: Boolean
     ) {
         animatingMarkers[marker]?.let {
             it.cancel()
@@ -88,7 +99,8 @@ class MarkerAnimator(val gen: ChargerIconGenerator) {
                         highlight = highlight,
                         fault = fault,
                         multi = multi,
-                        fav = fav
+                        fav = fav,
+                        mini = mini
                     )
                 )
             }
@@ -112,7 +124,7 @@ class MarkerAnimator(val gen: ChargerIconGenerator) {
         marker.remove()
     }
 
-    fun animateMarkerBounce(marker: Marker) {
+    fun animateMarkerBounce(marker: Marker, mini: Boolean) {
         animatingMarkers[marker]?.let {
             it.cancel()
             animatingMarkers.remove(marker)
@@ -123,7 +135,7 @@ class MarkerAnimator(val gen: ChargerIconGenerator) {
             interpolator = BounceInterpolator()
             addUpdateListener { state ->
                 val t = max(1f - state.animatedValue as Float, 0f) / 2
-                marker.setAnchor(0.5f, 1.0f + t)
+                marker.setAnchor(0.5f, (if (mini) 0.5f else 1.0f) + t)
             }
             addListener(onEnd = {
                 animatingMarkers.remove(marker)

app/src/main/java/net/vonforst/evmap/ui/MultiSelectDialogPreference.kt

@@ -26,7 +26,7 @@ class MultiSelectDialogPreference(ctx: Context, attrs: AttributeSet) :
             // backwards compatibility when changing a ListPreference into a MultiSelectListPreference
             val value =
                 getPersistedString(null)?.let { setOf(it) } ?: (defaultValue as Set<String>?)
-            sharedPreferences.edit()
+            sharedPreferences!!.edit()
                 .remove(key)
                 .putStringSet(key, value)
                 .apply()
@@ -51,8 +51,8 @@ class MultiSelectDialogPreference(ctx: Context, attrs: AttributeSet) :
     }
 
     var all: Boolean
-        get() = sharedPreferences.getBoolean(key + "_all", defaultToAll)
+        get() = sharedPreferences!!.getBoolean(key + "_all", defaultToAll)
         set(value) {
-            sharedPreferences.edit().putBoolean(key + "_all", value).apply()
+            sharedPreferences!!.edit().putBoolean(key + "_all", value).apply()
         }
 }

app/src/main/java/net/vonforst/evmap/ui/RangeSliderPreference.kt

@@ -46,14 +46,14 @@ class RangeSliderPreference(context: Context, attrs: AttributeSet) : Preference(
     private var dragging = false
 
     var values: List<Float>
-        get() = if ((sharedPreferences.contains(key + "_min") && sharedPreferences.contains(key + "_max"))) {
+        get() = if ((sharedPreferences!!.contains(key + "_min") && sharedPreferences!!.contains(key + "_max"))) {
             listOf(
-                sharedPreferences.getFloat(key + "_min", 0f),
-                sharedPreferences.getFloat(key + "_max", 0f)
+                sharedPreferences!!.getFloat(key + "_min", 0f),
+                sharedPreferences!!.getFloat(key + "_max", 0f)
             )
         } else defaultValue
         set(value) {
-            sharedPreferences.edit()
+            sharedPreferences!!.edit()
                 .putFloat(key + "_min", value[0])
                 .putFloat(key + "_max", value[1])
                 .apply()

app/src/main/java/net/vonforst/evmap/viewmodel/ChargepriceViewModel.kt

@@ -15,7 +15,6 @@ import net.vonforst.evmap.model.Chargepoint
 import net.vonforst.evmap.storage.PreferenceDataSource
 import retrofit2.HttpException
 import java.io.IOException
-import java.util.*
 
 class ChargepriceViewModel(application: Application, chargepriceApiKey: String) :
     AndroidViewModel(application) {
@@ -245,7 +244,8 @@ class ChargepriceViewModel(application: Application, chargepriceApiKey: String)
                         batteryRange = batteryRange.value!!.map { it.toDouble() },
                         providerCustomerTariffs = prefs.chargepriceShowProviderCustomerTariffs,
                         maxMonthlyFees = if (prefs.chargepriceNoBaseFee) 0.0 else null,
-                        currency = prefs.chargepriceCurrency
+                        currency = prefs.chargepriceCurrency,
+                        allowUnbalancedLoad = prefs.chargepriceAllowUnbalancedLoad
                     )
                 }, ChargepriceApi.getChargepriceLanguage())
                 val meta =

app/src/main/java/net/vonforst/evmap/viewmodel/Common.kt

@@ -5,7 +5,6 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MediatorLiveData
 import kotlinx.coroutines.CoroutineScope
 import net.vonforst.evmap.api.ChargepointApi
-import net.vonforst.evmap.api.StringProvider
 import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
 import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
 import net.vonforst.evmap.model.*
@@ -59,15 +58,6 @@ fun filtersWithValue(
         }
     }
 
-fun ChargepointApi<ReferenceData>.getFilters(
-    referenceData: LiveData<out ReferenceData>,
-    stringProvider: StringProvider
-) = MediatorLiveData<List<Filter<FilterValue>>>().apply {
-    addSource(referenceData) { data ->
-        value = getFilters(data, stringProvider)
-    }
-}
-
 fun FilterValueDao.getFilterValues(filterStatus: LiveData<Long>, dataSource: String) =
     MediatorLiveData<List<FilterValue>>().apply {
         var source: LiveData<List<FilterValue>>? = null

app/src/main/java/net/vonforst/evmap/viewmodel/FavoritesViewModel.kt

@@ -11,6 +11,8 @@ import net.vonforst.evmap.api.availability.ChargeLocationStatus
 import net.vonforst.evmap.api.availability.ChargepointStatus
 import net.vonforst.evmap.api.availability.getAvailability
 import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.Favorite
+import net.vonforst.evmap.model.FavoriteWithDetail
 import net.vonforst.evmap.storage.AppDatabase
 import net.vonforst.evmap.utils.distanceBetween
 
@@ -18,8 +20,8 @@ class FavoritesViewModel(application: Application, geApiKey: String) :
     AndroidViewModel(application) {
     private var db = AppDatabase.getInstance(application)
 
-    val favorites: LiveData<List<ChargeLocation>> by lazy {
-        db.chargeLocationsDao().getAllChargeLocations()
+    val favorites: LiveData<List<FavoriteWithDetail>> by lazy {
+        db.favoritesDao().getAllFavorites()
     }
 
     val location: MutableLiveData<LatLng> by lazy {
@@ -28,22 +30,9 @@ class FavoritesViewModel(application: Application, geApiKey: String) :
 
     val availability: MediatorLiveData<Map<Long, Resource<ChargeLocationStatus>>> by lazy {
         MediatorLiveData<Map<Long, Resource<ChargeLocationStatus>>>().apply {
-            addSource(favorites) { chargers ->
-                if (chargers != null) {
-                    viewModelScope.launch {
-                        val data = hashMapOf<Long, Resource<ChargeLocationStatus>>()
-                        chargers.forEach { charger ->
-                            data[charger.id] = Resource.loading(null)
-                        }
-                        availability.value = data
-
-                        chargers.map { charger ->
-                            async {
-                                data[charger.id] = getAvailability(charger)
-                                availability.value = data
-                            }
-                        }.awaitAll()
-                    }
+            addSource(favorites) { favorites ->
+                if (favorites != null) {
+                    reloadAvailability()
                 } else {
                     value = null
                 }
@@ -51,12 +40,34 @@ class FavoritesViewModel(application: Application, geApiKey: String) :
         }
     }
 
+    fun reloadAvailability(callback: (() -> Unit)? = null) {
+        val favorites = favorites.value ?: return
+        val chargers = favorites.map { it.charger }
+
+        viewModelScope.launch {
+            val data = hashMapOf<Long, Resource<ChargeLocationStatus>>()
+            chargers.forEach { charger ->
+                data[charger.id] = Resource.loading(null)
+            }
+            availability.value = data
+
+            chargers.map { charger ->
+                async {
+                    data[charger.id] = getAvailability(charger)
+                    availability.value = data
+                }
+            }.awaitAll()
+            callback?.invoke()
+        }
+    }
+
     val listData: MediatorLiveData<List<FavoritesListItem>> by lazy {
         MediatorLiveData<List<FavoritesListItem>>().apply {
             val callback = { _: Any ->
-                listData.value = favorites.value?.map { charger ->
+                listData.value = favorites.value?.map { favorite ->
+                    val charger = favorite.charger
                     FavoritesListItem(
-                        charger,
+                        favorite,
                         totalAvailable(charger.id),
                         charger.chargepoints.sumBy { it.count },
                         location.value.let { loc ->
@@ -78,11 +89,14 @@ class FavoritesViewModel(application: Application, geApiKey: String) :
     }
 
     data class FavoritesListItem(
-        val charger: ChargeLocation,
+        val fav: FavoriteWithDetail,
         val available: Resource<List<ChargepointStatus>>,
         val total: Int,
         val distance: Double?
-    ) : Equatable
+    ) : Equatable {
+        val charger
+            get() = fav.charger
+    }
 
     private fun totalAvailable(id: Long): Resource<List<ChargepointStatus>> {
         val availability = availability.value?.get(id) ?: return Resource.error(null, null)
@@ -97,12 +111,14 @@ class FavoritesViewModel(application: Application, geApiKey: String) :
     fun insertFavorite(charger: ChargeLocation) {
         viewModelScope.launch {
             db.chargeLocationsDao().insert(charger)
+            db.favoritesDao()
+                .insert(Favorite(chargerId = charger.id, chargerDataSource = charger.dataSource))
         }
     }
 
-    fun deleteFavorite(charger: ChargeLocation) {
+    fun deleteFavorite(fav: Favorite) {
         viewModelScope.launch {
-            db.chargeLocationsDao().delete(charger)
+            db.favoritesDao().delete(fav)
         }
     }
 }

app/src/main/java/net/vonforst/evmap/viewmodel/MapViewModel.kt

@@ -35,9 +35,7 @@ data class MapPosition(val bounds: LatLngBounds, val zoom: Float) : Parcelable
 internal fun getClusterDistance(zoom: Float): Int? {
     return when (zoom) {
         in 0.0..7.0 -> 100
-        in 7.0..11.5 -> 75
-        in 11.5..12.5 -> 60
-        in 12.5..13.0 -> 45
+        in 7.0..11.0 -> 75
         else -> null
     }
 }
@@ -45,13 +43,15 @@ internal fun getClusterDistance(zoom: Float): Int? {
 class MapViewModel(application: Application, private val state: SavedStateHandle) :
     AndroidViewModel(application) {
     val apiType: Class<ChargepointApi<ReferenceData>>
-        get() = api.javaClass
+        get() = api.value!!.javaClass
     val apiName: String
-        get() = api.getName()
+        get() = api.value!!.getName()
 
     private var db = AppDatabase.getInstance(application)
     private var prefs = PreferenceDataSource(application)
-    private var api: ChargepointApi<ReferenceData> = createApi(prefs.dataSource, application)
+    private var api = MutableLiveData<ChargepointApi<ReferenceData>>().apply {
+        value = createApi(prefs.dataSource, application)
+    }
 
     val bottomSheetState: MutableLiveData<Int> by lazy {
         state.getLiveData("bottomSheetState")
@@ -71,8 +71,14 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
     }
     private val filterValues: LiveData<List<FilterValue>> =
         db.filterValueDao().getFilterValues(filterStatus, prefs.dataSource)
-    private val referenceData = api.getReferenceData(viewModelScope, application)
-    private val filters = api.getFilters(referenceData, application.stringProvider())
+    private val referenceData =
+        Transformations.switchMap(api) { it.getReferenceData(viewModelScope, application) }
+    private val filters = Transformations.map(referenceData) {
+        api.value!!.getFilters(
+            it,
+            application.stringProvider()
+        )
+    }
 
     private val filtersWithValue: LiveData<FilterValues> by lazy {
         filtersWithValue(filters, filterValues)
@@ -111,7 +117,9 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
         MediatorLiveData<Resource<List<ChargepointListItem>>>()
             .apply {
                 value = Resource.loading(emptyList())
-                listOf(mapPosition, filtersWithValue, referenceData).forEach {
+                // this is not automatically updated with mapPosition, as we only want to update
+                // when map is idle.
+                listOf(filtersWithValue, referenceData).forEach {
                     addSource(it) {
                         reloadChargepoints()
                     }
@@ -222,8 +230,8 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
         }
     }
 
-    val favorites: LiveData<List<ChargeLocation>> by lazy {
-        db.chargeLocationsDao().getAllChargeLocations()
+    val favorites: LiveData<List<FavoriteWithDetail>> by lazy {
+        db.favoritesDao().getAllFavorites()
     }
 
     val searchResult: MutableLiveData<PlaceWithBounds> by lazy {
@@ -250,6 +258,7 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
 
     fun reloadPrefs() {
         filterStatus.value = prefs.filterStatus
+        api.value = createApi(prefs.dataSource, getApplication())
     }
 
     fun toggleFilters() {
@@ -261,15 +270,7 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
     }
 
     suspend fun copyFiltersToCustom() {
-        if (filterStatus.value == FILTERS_CUSTOM) return
-
-        db.filterValueDao().deleteFilterValuesForProfile(FILTERS_CUSTOM, prefs.dataSource)
-        filterValues.value?.map {
-            it.profile = FILTERS_CUSTOM
-            it
-        }?.let {
-            db.filterValueDao().insert(*it.toTypedArray())
-        }
+        filterStatus.value?.let { db.filterValueDao().copyFiltersToCustom(it, prefs.dataSource) }
     }
 
     fun setMapType(type: AnyMap.Type) {
@@ -279,12 +280,14 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
     fun insertFavorite(charger: ChargeLocation) {
         viewModelScope.launch {
             db.chargeLocationsDao().insert(charger)
+            db.favoritesDao()
+                .insert(Favorite(chargerId = charger.id, chargerDataSource = charger.dataSource))
         }
     }
 
-    fun deleteFavorite(charger: ChargeLocation) {
+    fun deleteFavorite(favorite: Favorite) {
         viewModelScope.launch {
-            db.chargeLocationsDao().delete(charger)
+            db.favoritesDao().delete(favorite)
         }
     }
 
@@ -295,6 +298,29 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
         chargepointLoader(Triple(pos, filters, referenceData))
     }
 
+    private val miniMarkerThreshold = 13f
+    private val clusterThreshold = 11f
+    val useMiniMarkers: LiveData<Boolean> = MediatorLiveData<Boolean>().apply {
+        for (source in listOf(filteredMinPower, mapPosition)) {
+            addSource(source) {
+                val minPower = filteredMinPower.value ?: 0
+                val zoom = mapPosition.value?.zoom
+                value = when {
+                    zoom == null -> {
+                        false
+                    }
+                    minPower >= 100 -> {
+                        // when only showing high-power chargers we can use large markers
+                        zoom < clusterThreshold
+                    }
+                    else -> {
+                        zoom < miniMarkerThreshold
+                    }
+                }
+            }
+        }
+    }.distinctUntilChanged()
+
     private var chargepointLoader =
         throttleLatest(
             500L,
@@ -304,18 +330,18 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
 
             val mapPosition = data.first
             val filters = data.second
-            val api = api
+            val api = api.value!!
             val refData = data.third
 
             if (filterStatus.value == FILTERS_FAVORITES) {
                 // load favorites from local DB
                 val b = mapPosition.bounds
-                var chargers = db.chargeLocationsDao().getChargeLocationsInBoundsAsync(
+                var chargers = db.favoritesDao().getFavoritesInBoundsAsync(
                     b.southwest.latitude,
                     b.northeast.latitude,
                     b.southwest.longitude,
                     b.northeast.longitude
-                ) as List<ChargepointListItem>
+                ).map { it.charger } as List<ChargepointListItem>
 
                 val clusterDistance = getClusterDistance(mapPosition.zoom)
                 clusterDistance?.let {
@@ -339,7 +365,7 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
                     if (connectorsVal.all) null else connectorsVal.values.map {
                         GEChargepoint.convertTypeFromGE(it)
                     }.toSet()
-                filteredMinPower.value = filters.getSliderValue("minPower")
+                filteredMinPower.value = filters.getSliderValue("min_power")
             } else if (api is OpenChargeMapApiWrapper) {
                 val connectorsVal = filters.getMultipleChoiceValue("connectors")!!
                 filteredConnectors.value =
@@ -349,7 +375,7 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
                             refData as OCMReferenceData
                         )
                     }.toSet()
-                filteredMinPower.value = filters.getSliderValue("minPower")
+                filteredMinPower.value = filters.getSliderValue("min_power")
             } else {
                 filteredConnectors.value = null
                 filteredMinPower.value = null
@@ -370,6 +396,13 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
         availability.value = getAvailability(charger)
     }
 
+    fun reloadAvailability() {
+        val charger = chargerSparse.value ?: return
+        viewModelScope.launch {
+            loadAvailability(charger)
+        }
+    }
+
     private var chargerLoadingTask: Job? = null
 
     private fun loadChargerDetails(charger: ChargeLocation, referenceData: ReferenceData) {
@@ -377,7 +410,12 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
         chargerLoadingTask?.cancel()
         chargerLoadingTask = viewModelScope.launch {
             try {
-                chargerDetails.value = api.getChargepointDetail(referenceData, charger.id)
+                val chargerDetail = api.value!!.getChargepointDetail(referenceData, charger.id)
+                chargerDetails.value = chargerDetail
+                if (favorites.value?.any { it.charger.id == chargerDetail.data?.id } == true) {
+                    // update data of stored favorite
+                    db.chargeLocationsDao().insert(charger)
+                }
             } catch (e: IOException) {
                 chargerDetails.value = Resource.error(e.message, null)
                 e.printStackTrace()
@@ -392,7 +430,7 @@ class MapViewModel(application: Application, private val state: SavedStateHandle
             override fun onChanged(refData: ReferenceData) {
                 referenceData.removeObserver(this)
                 viewModelScope.launch {
-                    val response = api.getChargepointDetail(refData, chargerId)
+                    val response = api.value!!.getChargepointDetail(refData, chargerId)
                     chargerDetails.value = response
                     if (response.status == Status.SUCCESS) {
                         chargerSparse.value = response.data

app/src/main/res/drawable/ic_map_marker_charging_highlight_mini.xml

@@ -0,0 +1,9 @@
+<vector android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="16dp"
+    android:height="16dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,12m-4,0a4,4 0,1 1,8 0a4,4 0,1 1,-8 0" />
+</vector>

app/src/main/res/drawable/ic_map_marker_charging_mini.xml

@@ -0,0 +1,12 @@
+<vector android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="16dp"
+    android:height="16dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="#dddddd"
+        android:pathData="M12,12m-8.5,0a8.5,8.5 0,1 1,17 0a8.5,8.5 0,1 1,-17 0" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,12m-7.5,0a7.5,7.5 0,1 1,15 0a7.5,7.5 0,1 1,-15 0" />
+</vector>

app/src/main/res/drawable/ic_refresh.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z" />
+</vector>

app/src/main/res/drawable/ic_remove.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19,13H5v-2h14v2z" />
+</vector>

app/src/main/res/drawable/ic_select_all.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M18,7l-1.41,-1.41 -6.34,6.34 1.41,1.41L18,7zM22.24,5.59L11.66,16.17 7.48,12l-1.41,1.41L11.66,19l12,-12 -1.42,-1.41zM0.41,13.41L6,19l1.41,-1.41L1.83,12 0.41,13.41z" />
+</vector>

app/src/main/res/drawable/ic_select_none.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M1.79,12l5.58,5.59L5.96,19 0.37,13.41 1.79,12zM2.24,4.22L12.9,14.89l-1.28,1.28L7.44,12l-1.41,1.41L11.62,19l2.69,-2.69 4.89,4.89 1.41,-1.41L3.65,2.81 2.24,4.22zM17.14,13.49L23.62,7 22.2,5.59l-6.48,6.48 1.42,1.42zM17.96,7l-1.41,-1.41 -3.65,3.66 1.41,1.41L17.96,7z" />
+</vector>

app/src/main/res/layout/detail_view.xml

@@ -82,6 +82,7 @@
                 android:layout_height="wrap_content"
                 android:layout_marginEnd="30dp"
                 android:ellipsize="end"
+                android:hyphenationFrequency="normal"
                 android:maxLines="@{expanded ? 3 : 1}"
                 android:text="@{charger.data.name}"
                 android:textAppearance="@style/TextAppearance.Material3.BodyLarge"
@@ -100,6 +101,7 @@
                 android:maxLines="1"
                 android:text="@{charger.data.address.toString()}"
                 android:textAppearance="@style/TextAppearance.Material3.BodySmall"
+                app:invisibleUnless="@{charger.data.address != null}"
                 app:layout_constraintEnd_toStartOf="@+id/guideline2"
                 app:layout_constraintStart_toStartOf="@+id/guideline"
                 app:layout_constraintTop_toBottomOf="@+id/txtName"
@@ -133,9 +135,9 @@
                 android:text="@{String.format("%s/%d", BindingAdaptersKt.availabilityText(BindingAdaptersKt.flatten(filteredAvailability.data.status.values())), filteredAvailability.data.totalChargepoints)}"
                 android:textAppearance="@style/TextAppearance.Material3.BodySmall"
                 android:textColor="@android:color/white"
-                app:backgroundTintAvailability="@{BindingAdaptersKt.flatten(availability.data.status.values())}"
-                app:invisibleUnlessAnimated="@{availability.data != null && !expanded}"
-                app:invisibleUnless="@{availability.data != null}"
+                app:backgroundTintAvailability="@{BindingAdaptersKt.flatten(filteredAvailability.data.status.values())}"
+                app:invisibleUnlessAnimated="@{filteredAvailability.data != null && !expanded}"
+                app:invisibleUnless="@{filteredAvailability.data != null && !expanded}"
                 app:layout_constraintEnd_toStartOf="@+id/guideline2"
                 app:layout_constraintTop_toTopOf="@+id/txtName"
                 tools:backgroundTint="@color/available"
@@ -277,7 +279,7 @@
 
             <Button
                 android:id="@+id/sourceButton"
-                style="@style/Widget.Material3.Button.TextButton"
+                style="@style/Widget.Material3.Button.OutlinedButton"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="16dp"
@@ -291,10 +293,11 @@
                 android:id="@+id/textView13"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
+                android:layout_marginEnd="8dp"
                 android:gravity="right|end"
                 android:text="@{availability.status == Status.SUCCESS ? @string/realtime_data_source(availability.data.source) : availability.status == Status.LOADING ? @string/realtime_data_loading : @string/realtime_data_unavailable}"
                 android:textAppearance="@style/TextAppearance.Material3.BodySmall"
-                app:layout_constraintEnd_toStartOf="@+id/guideline2"
+                app:layout_constraintEnd_toStartOf="@+id/btnRefreshLiveData"
                 app:layout_constraintStart_toStartOf="@+id/guideline"
                 app:layout_constraintTop_toBottomOf="@+id/connectors"
                 tools:text="Echtzeitdaten nicht verfügbar" />
@@ -374,6 +377,18 @@
                 app:layout_constraintBottom_toBottomOf="parent"
                 tools:text="The data is provided under the National Oman Open Data LicensE (NOODLE), Version 3.14, and may be used for any purpose whatsoever." />
 
+            <Button
+                android:id="@+id/btnRefreshLiveData"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                style="@style/Widget.App.Button.OutlinedButton.IconOnly.Small"
+                android:contentDescription="@string/refresh_live_data"
+                android:enabled="@{availability.status != Status.LOADING}"
+                app:icon="@drawable/ic_refresh"
+                app:layout_constraintBottom_toBottomOf="@+id/textView13"
+                app:layout_constraintEnd_toStartOf="@+id/guideline2"
+                app:layout_constraintTop_toBottomOf="@+id/connectors" />
+
         </androidx.constraintlayout.widget.ConstraintLayout>
 
     </androidx.cardview.widget.CardView>

app/src/main/res/layout/fragment_chargeprice.xml

@@ -102,20 +102,17 @@
                     app:layout_constraintTop_toBottomOf="@+id/connectors_list"
                     tools:text="Charge from 20% to 80%" />
 
+
                 <TextView
                     android:id="@+id/textView4"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:layout_marginStart="4dp"
-                    android:layout_marginTop="8dp"
-                    android:text="@{@string/chargeprice_duration(BindingAdaptersKt.time((int) Math.round(vm.chargepriceMetaForChargepoint.data.duration)))}"
-                    android:textAppearance="@style/TextAppearance.Material3.TitleSmall"
-                    android:textColor="?colorPrimary"
+                    android:text="@{@string/chargeprice_stats(vm.chargepriceMetaForChargepoint.data.energy, BindingAdaptersKt.time((int) Math.round(vm.chargepriceMetaForChargepoint.data.duration)), vm.chargepriceMetaForChargepoint.data.power)}"
+                    android:textAppearance="@style/TextAppearance.Material3.BodySmall"
                     app:invisibleUnlessAnimated="@{!vm.batteryRangeSliderDragging &amp;&amp; vm.chargepriceMetaForChargepoint.status == Status.SUCCESS}"
-                    app:layout_constraintStart_toEndOf="@+id/textView2"
-                    app:layout_constraintTop_toBottomOf="@+id/connectors_list"
-                    tools:text="(25 min)" />
-
+                    app:layout_constraintStart_toStartOf="@+id/textView2"
+                    app:layout_constraintTop_toBottomOf="@+id/textView2"
+                    tools:text="(18 kWh, approx. 23 min, ⌀ 50 kW)" />
 
                 <TextView
                     android:id="@+id/tvVehicleHeader"
@@ -155,8 +152,9 @@
                     android:valueFrom="0.0"
                     android:valueTo="100.0"
                     app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintHorizontal_bias="0.0"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@+id/textView2"
+                    app:layout_constraintTop_toBottomOf="@+id/textView4"
                     app:values="@={vm.batteryRange}" />
 
                 <androidx.recyclerview.widget.RecyclerView

app/src/main/res/layout/fragment_favorites.xml

@@ -33,16 +33,21 @@
 
         </com.google.android.material.appbar.AppBarLayout>
 
-
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/favs_list"
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+            android:id="@+id/swipe_refresh"
             android:layout_width="0dp"
             android:layout_height="0dp"
-            app:data="@{vm.listData}"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/toolbar_container" />
+            app:layout_constraintTop_toBottomOf="@+id/toolbar_container">
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/favs_list"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                app:data="@{vm.listData}" />
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
         <com.airbnb.lottie.LottieAnimationView
             android:id="@+id/animation_view"

app/src/main/res/layout/fragment_onboarding_data_source.xml

@@ -16,8 +16,8 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="24dp"
             android:layout_marginEnd="24dp"
-            android:layout_marginBottom="56dp"
-            app:layout_constraintBottom_toTopOf="@+id/btnGetStarted"
+            android:layout_marginBottom="32dp"
+            app:layout_constraintBottom_toTopOf="@+id/dataSourceHint"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintHorizontal_bias="0.5"
             app:layout_constraintStart_toStartOf="parent" />
@@ -65,5 +65,22 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent" />
 
+        <TextView
+            android:id="@+id/dataSourceHint"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="32dp"
+            android:layout_marginEnd="32dp"
+            android:layout_marginBottom="32dp"
+            android:gravity="center"
+            android:text="@string/data_sources_hint"
+            android:textAppearance="@style/TextAppearance.Material3.BodySmall"
+            android:textColor="?android:textColorSecondary"
+            android:breakStrategy="balanced"
+            app:layout_constraintBottom_toTopOf="@+id/btnGetStarted"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent" />
+
     </androidx.constraintlayout.widget.ConstraintLayout>
 </ScrollView>

app/src/main/res/layout/item_connector.xml

@@ -4,7 +4,6 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <data>
-
         <import type="net.vonforst.evmap.adapter.ConnectorAdapter.ChargepointWithAvailability" />
         <import type="net.vonforst.evmap.ui.BindingAdaptersKt" />
 
@@ -74,6 +73,7 @@
             android:layout_marginBottom="8dp"
             android:text="@{item.chargepoint.formatPower()}"
             android:textAppearance="@style/TextAppearance.Material3.BodySmall"
+            app:goneUnless="@{item.chargepoint.hasKnownPower()}"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"

app/src/main/res/layout/item_favorite.xml

@@ -50,13 +50,18 @@
 
             <TextView
                 android:id="@+id/textView15"
-                android:layout_width="wrap_content"
+                android:layout_width="0dp"
                 android:layout_height="wrap_content"
+                android:layout_marginEnd="16dp"
                 android:text="@{item.charger.name}"
                 android:textAppearance="@style/TextAppearance.Material3.BodyLarge"
+                android:maxLines="2"
+                android:ellipsize="end"
+                android:hyphenationFrequency="normal"
+                app:layout_constraintEnd_toStartOf="@+id/textView16"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent"
-                tools:text="Parkhaus" />
+                tools:text="Nikola-Tesla-Parkhaus mit extra langem Namen, der auf mehrere Zeilen umbricht" />
 
         <TextView
             android:id="@+id/textView2"
@@ -67,6 +72,7 @@
             android:maxLines="1"
             android:text="@{item.charger.address.toString()}"
             android:textAppearance="@style/TextAppearance.Material3.BodySmall"
+            app:invisibleUnless="@{item.charger.address != null}"
             app:layout_constraintEnd_toStartOf="@+id/textView7"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/textView15"
@@ -109,7 +115,7 @@
                 android:textAppearance="@style/TextAppearance.AppCompat.Body1"
                 android:textColor="@android:color/white"
                 app:backgroundTintAvailability="@{item.available.data}"
-                app:goneUnless="@{item.available.status == Status.SUCCESS}"
+                app:invisibleUnless="@{item.available.status == Status.SUCCESS}"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toStartOf="@id/btnDelete"
                 tools:backgroundTint="@color/available"

app/src/main/res/layout/nav_header.xml

@@ -3,6 +3,7 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:paddingTop="24dp"
+    android:fitsSystemWindows="true"
     android:id="@+id/nav_header">
 
     <include layout="@layout/app_logo" />

app/src/main/res/navigation/nav_graph.xml

@@ -7,7 +7,7 @@
     <fragment
         android:id="@+id/map"
         android:name="net.vonforst.evmap.fragment.MapFragment"
-        android:label="MapFragment"
+        android:label=""
         tools:layout="@layout/fragment_map">
         <action
             android:id="@+id/action_map_to_filterFragment"

app/src/main/res/values-de/strings.xml

@@ -40,7 +40,7 @@
     <string name="settings_ui">Oberfläche</string>
     <string name="settings_map">Karte</string>
     <string name="copyright">Copyright</string>
-    <string name="copyright_summary">©2020–2021 Johan von Forstner</string>
+    <string name="copyright_summary">©2020–2022 Johan von Forstner</string>
     <string name="other">Sonstiges</string>
     <string name="privacy">Datenschutzerklärung</string>
     <string name="fav_add">Zu Favoriten hinzufügen</string>
@@ -190,7 +190,9 @@
     <string name="pref_chargeprice_show_provider_customer_tariffs_summary">Einige Anbieter bieten für ihre Kunden (z.B. Haushaltsstrom, Gas) günstigere Tarife an</string>
     <string name="chargeprice_select_car_first">Bitte wähle zuerst dein Auto in den Einstellungen aus.</string>
     <string name="chargeprice_battery_range">Laden von %1$.0f%% bis %2$.0f%%</string>
-    <string name="chargeprice_duration">(ca. %s)</string>
+    <string name="chargeprice_battery_range_from">Laden von</string>
+    <string name="chargeprice_battery_range_to">bis</string>
+    <string name="chargeprice_stats">(%1$.0f kWh, ca. %2$s, ⌀ %3$.0f kW)</string>
     <string name="chargeprice_vehicle">Fahrzeug</string>
     <string name="edit_on_goingelectric_info">Falls hier nur eine leere Seite erscheint, logge dich bitte zuerst bei GoingElectric.de ein.</string>
     <string name="close">schließen</string>
@@ -223,7 +225,7 @@
         <item quantity="other">%d Tarife ausgewählt</item>
     </plurals>
     <string name="unknown_operator">Unbekannter Betreiber</string>
-    <string name="data_sources_description">EVMap unterstützt verschiedene Datenquellen. Bitte wähle aus, welche du nutzen möchtest. Du kannst sie später in den Einstellungen der App ändern.</string>
+    <string name="data_sources_description">EVMap unterstützt verschiedene Datenquellen für Ladestationen. Bitte wähle aus, welche du nutzen möchtest. Du kannst sie später in den Einstellungen der App ändern.</string>
     <string name="data_source_goingelectric">GoingElectric.de</string>
     <string name="data_source_openchargemap">Open Charge Map</string>
     <string name="data_source_goingelectric_desc">Sehr gute Abdeckung in Deutschland, Österreich, Schweiz und vielen angrenzenden Ländern. Beschreibungen in Deutsch. Von der Community gepflegt.</string>
@@ -251,4 +253,10 @@
     <string name="settings_data_sources">Datenquellen</string>
     <string name="help">Hilfe</string>
     <string name="settings_android_auto">Android Auto</string>
+    <string name="pref_chargeprice_allow_unbalanced_load">Schieflast erlauben</string>
+    <string name="pref_chargeprice_allow_unbalanced_load_summary"><![CDATA[Erlaubt das Laden mit >4.5 kW an AC-Stationen für Autos mit 1-phasigem Lader]]></string>
+    <string name="pref_map_rotate_gestures_enabled">Kartenrotation erlauben</string>
+    <string name="pref_map_rotate_gestures_on">Karte kann mit Zweifingergeste rotiert werden</string>
+    <string name="pref_map_rotate_gestures_off">Karte bleibt fest nach Norden ausgerichtet</string>
+    <string name="refresh_live_data">Echtzeitstatus aktualisieren</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -39,7 +39,7 @@
     <string name="settings_ui">User Interface</string>
     <string name="settings_map">Map</string>
     <string name="copyright">Copyright</string>
-    <string name="copyright_summary">©2020–2021 Johan von Forstner</string>
+    <string name="copyright_summary">©2020–2022 Johan von Forstner</string>
     <string name="other">Other</string>
     <string name="privacy">Privacy Notice</string>
     <string name="fav_add">Add to favorites</string>
@@ -189,7 +189,9 @@
     <string name="pref_chargeprice_show_provider_customer_tariffs">Show customer-exclusive plans</string>
     <string name="chargeprice_select_car_first">Please first select your car model in the settings.</string>
     <string name="chargeprice_battery_range">Charge from %1$.0f%% to %2$.0f%%</string>
-    <string name="chargeprice_duration">(approx. %s)</string>
+    <string name="chargeprice_battery_range_from">Charge from</string>
+    <string name="chargeprice_battery_range_to">to</string>
+    <string name="chargeprice_stats">(%1$.0f kWh, approx. %2$s, ⌀ %3$.0f kW)</string>
     <string name="chargeprice_vehicle">Vehicle</string>
     <string name="pref_chargeprice_show_provider_customer_tariffs_summary">Some providers offer cheaper plans exclusively to their customers (e.g., household electricity, gas)</string>
     <string name="close">close</string>
@@ -208,7 +210,7 @@
         <item quantity="other">%d plans selected</item>
     </plurals>
     <string name="unknown_operator">Unknown operator</string>
-    <string name="data_sources_description">EVMap supports multiple data sources. Please select the one you would like to use. You can always change it later in the app\'s settings.</string>
+    <string name="data_sources_description">EVMap supports multiple data sources for charging stations. Please select the one you would like to use. You can always change it later in the app\'s settings.</string>
     <string name="data_source_goingelectric">GoingElectric.de</string>
     <string name="data_source_openchargemap">Open Charge Map</string>
     <string name="data_source_goingelectric_desc">Very good coverage in Germany, Austria and Switzerland and many neighboring countries. Descriptions in German. Community-maintained.</string>
@@ -236,4 +238,10 @@
     <string name="settings_data_sources">Data sources</string>
     <string name="help">Help</string>
     <string name="settings_android_auto">Android Auto</string>
+    <string name="pref_chargeprice_allow_unbalanced_load">Enable unbalanced load</string>
+    <string name="pref_chargeprice_allow_unbalanced_load_summary"><![CDATA[Allow charging with >4.5 kW at AC stations for cars with single-phase charger]]></string>
+    <string name="pref_map_rotate_gestures_enabled">Enable map rotation</string>
+    <string name="pref_map_rotate_gestures_on">Map can be rotated with two-finger gesture</string>
+    <string name="pref_map_rotate_gestures_off">Map will be fixed to north-up</string>
+    <string name="refresh_live_data">refresh real-time status</string>
 </resources>

app/src/main/res/values/styles.xml

@@ -56,4 +56,15 @@
         <item name="android:minHeight">48dp</item>
     </style>
 
+    <style name="Widget.App.Button.OutlinedButton.IconOnly.Small" parent="Widget.Material3.Button.OutlinedButton">
+        <item name="iconPadding">0dp</item>
+        <item name="android:insetTop">0dp</item>
+        <item name="android:insetBottom">0dp</item>
+        <item name="android:paddingLeft">7dp</item>
+        <item name="android:paddingRight">7dp</item>
+        <item name="android:minWidth">30dp</item>
+        <item name="android:minHeight">30dp</item>
+        <item name="iconTint">?android:textColorSecondary</item>
+    </style>
+
 </resources>

app/src/main/res/xml/settings_chargeprice.xml

@@ -28,4 +28,10 @@
         android:summary="@string/pref_chargeprice_show_provider_customer_tariffs_summary"
         android:defaultValue="false"
         app:singleLineTitle="false" />
+    <CheckBoxPreference
+        android:key="chargeprice_allow_unbalanced_load"
+        android:title="@string/pref_chargeprice_allow_unbalanced_load"
+        android:summary="@string/pref_chargeprice_allow_unbalanced_load_summary"
+        android:defaultValue="false"
+        app:singleLineTitle="false" />
 </PreferenceScreen>

app/src/main/res/xml/settings_ui.xml

@@ -15,6 +15,12 @@
         android:entryValues="@array/pref_darkmode_values"
         android:defaultValue="default"
         android:summary="@string/pref_darkmode_summary" />
+    <CheckBoxPreference
+        android:key="map_rotate_gestures_enabled"
+        android:title="@string/pref_map_rotate_gestures_enabled"
+        android:summaryOn="@string/pref_map_rotate_gestures_on"
+        android:summaryOff="@string/pref_map_rotate_gestures_off"
+        android:defaultValue="true" />
     <CheckBoxPreference
         android:key="navigate_use_maps"
         android:title="@string/pref_navigate_use_maps"

app/src/test/java/net/vonforst/evmap/api/availability/NewMotionAvailabilityDetectorTest.kt

@@ -43,8 +43,8 @@ class NewMotionAvailabilityDetectorTest {
                     "nm/markers" -> {
                         val urlTail = segments.subList(2, segments.size).joinToString("/")
                         val id = when (urlTail) {
-                            "9.47108/9.67108/54.4116/54.6116" -> 2105
-                            "9.444284/9.644283999999999/54.376699/54.576699000000005" -> 18284
+                            "9.56608/9.576080000000001/54.5066/54.516600000000004" -> 2105
+                            "9.539283999999999/9.549284/54.471699/54.481699000000006" -> 18284
                             else -> -1
                         }
                         return okResponse("/newmotion/$id/markers.json")
@@ -67,7 +67,7 @@ class NewMotionAvailabilityDetectorTest {
     fun apiTest() {
         for (chargepoint in listOf(2105L, 18284L)) {
             val charger = runBlocking { api.getChargepointDetail(chargepoint).body()!! }
-                .chargelocations[0].convert("") as ChargeLocation
+                .chargelocations[0].convert("", true) as ChargeLocation
             println(charger)
 
             runBlocking {

app/src/test/java/net/vonforst/evmap/api/chargeprice/ChargepriceApiTest.kt

@@ -58,7 +58,7 @@ class ChargepriceApiTest {
     fun apiTest() {
         for (chargepoint in listOf(2105L, 18284L)) {
             val charger = runBlocking { ge.getChargepointDetail(chargepoint).body()!! }
-                .chargelocations[0].convert("") as ChargeLocation
+                .chargelocations[0].convert("", true) as ChargeLocation
             println(charger)
 
             runBlocking {

app/src/test/java/net/vonforst/evmap/api/goingelectric/GoingElectricApiTest.kt

@@ -3,6 +3,7 @@ package net.vonforst.evmap.api.goingelectric
 import kotlinx.coroutines.runBlocking
 import net.vonforst.evmap.notFoundResponse
 import net.vonforst.evmap.okResponse
+import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.mockwebserver.Dispatcher
 import okhttp3.mockwebserver.MockResponse
 import okhttp3.mockwebserver.MockWebServer
@@ -33,10 +34,13 @@ class GoingElectricApiTest {
                         if (id != null) {
                             return okResponse("/chargers/$id.json")
                         } else {
+                            val body = request.body.readUtf8()
+                            val bodyQuery = "http://host?$body".toHttpUrl()
+
                             val freeparking =
-                                request.requestUrl!!.queryParameter("freeparking")!!.toBoolean()
+                                bodyQuery.queryParameter("freeparking")!!.toBoolean()
                             val freecharging =
-                                request.requestUrl!!.queryParameter("freecharging")!!.toBoolean()
+                                bodyQuery.queryParameter("freecharging")!!.toBoolean()
                             return if (freeparking && freecharging) {
                                 okResponse("/chargers/list-empty.json")
                             } else if (freecharging) {

app/src/test/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapAdaptersTest.kt

@@ -0,0 +1,21 @@
+package net.vonforst.evmap.api.openchargemap
+
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import java.time.ZoneOffset
+import java.time.ZonedDateTime
+
+class OpenChargeMapAdaptersTest {
+    @Test
+    fun testZonedDateTimeAdapter() {
+        val adapter = ZonedDateTimeAdapter()
+        assertEquals(
+            ZonedDateTime.of(2022, 3, 19, 23, 24, 0, 0, ZoneOffset.UTC),
+            adapter.fromJson("2022-03-19T23:24:00Z")
+        )
+        assertEquals(
+            ZonedDateTime.of(2022, 3, 19, 23, 24, 0, 0, ZoneOffset.UTC),
+            adapter.fromJson("2022-03-19T23:24:00")
+        )
+    }
+}

app/src/test/java/net/vonforst/evmap/api/openstreetmap/OpenStreetMapModelTest.kt

@@ -0,0 +1,118 @@
+package net.vonforst.evmap.api.openstreetmap
+
+import com.squareup.moshi.Moshi
+import net.vonforst.evmap.api.openchargemap.ZonedDateTimeAdapter
+import net.vonforst.evmap.model.Chargepoint
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNull
+import org.junit.Test
+import java.time.Instant
+import java.time.Month
+import java.time.ZoneOffset
+
+const val JSON_SINGLE = "{\n" +
+"  \"id\": 9084665785,\n" +
+"  \"lat\": 46.1137872,\n" +
+"  \"lon\": 7.0778715,\n" +
+"  \"timestamp\": \"2021-09-12T19:36:56Z\",\n" +
+"  \"version\": 1,\n" +
+"  \"user\": \"Voonosm\",\n" +
+"  \"tags\": {\n" +
+"    \"amenity\": \"charging_station\",\n" +
+"    \"authentication:app\": \"yes\",\n" +
+"    \"authentication:contactless\": \"yes\",\n" +
+"    \"bicycle\": \"no\",\n" +
+"    \"capacity\": \"2\",\n" +
+"    \"cover\": \"no\",\n" +
+"    \"fee\": \"yes\",\n" +
+"    \"motorcar\": \"yes\",\n" +
+"    \"network\": \"Swisscharge\",\n" +
+"    \"opening_hours\": \"24/7\",\n" +
+"    \"operator\": \"GOFAST\",\n" +
+"    \"parking:fee\": \"no\",\n" +
+"    \"payment:credit_cards\": \"yes\",\n" +
+"    \"socket:chademo\": \"2\",\n" +
+"    \"socket:chademo:output\": \"60 kW\",\n" +
+"    \"socket:type2\": \"1\",\n" +
+"    \"socket:type2:output\": \"22 kW\",\n" +
+"    \"socket:type2_combo\": \"2\",\n" +
+"    \"socket:type2_combo:output\": \"150 kW\"\n" +
+"  }\n" +
+"}"
+
+class OpenStreetMapModelTest {
+    @Test
+    fun parseFromJson() {
+        val moshi = Moshi.Builder()
+            .add(ZonedDateTimeAdapter())
+            .build()
+        val deserialized = moshi
+            .adapter(OSMChargingStation::class.java)
+            .fromJson(JSON_SINGLE)!!
+        assertEquals(9084665785, deserialized.id)
+        assertEquals(1, deserialized.version)
+        assertEquals(12, deserialized.lastUpdateTimestamp.dayOfMonth)
+        assertEquals(Month.SEPTEMBER, deserialized.lastUpdateTimestamp.month)
+        assertEquals(36, deserialized.lastUpdateTimestamp.minute)
+        assertEquals(ZoneOffset.UTC, deserialized.lastUpdateTimestamp.offset)
+        assertEquals("Swisscharge", deserialized.tags["network"])
+    }
+
+    @Test
+    fun convert() {
+        val osmChargingStation = Moshi.Builder()
+            .add(ZonedDateTimeAdapter())
+            .build()
+            .adapter(OSMChargingStation::class.java)
+            .fromJson(JSON_SINGLE)!!
+        val now = Instant.now()
+        val chargeLocation = osmChargingStation.convert(now)
+
+        // Basics
+        assertEquals("openstreetmap", chargeLocation.dataSource)
+        assertEquals("https://www.openstreetmap.org/node/9084665785", chargeLocation.url)
+        assertEquals(true, chargeLocation.openinghours?.twentyfourSeven)
+        assertEquals("GOFAST", chargeLocation.name) // Fallback to operator because name is not set
+        assertEquals(false, chargeLocation.barrierFree) // False because `authentication:none` isn't set
+        assertEquals(now, chargeLocation.timeRetrieved)
+
+        // Cost
+        assertEquals(false, chargeLocation.cost?.freecharging)
+        assertEquals(true, chargeLocation.cost?.freeparking)
+
+        // Chargepoints
+        assertEquals(3, chargeLocation.chargepoints.size)
+        val ccs = chargeLocation.chargepoints.single { it.type == Chargepoint.CCS_TYPE_2 }
+        val type2 = chargeLocation.chargepoints.single { it.type == Chargepoint.TYPE_2_SOCKET }
+        val chademo = chargeLocation.chargepoints.single { it.type == Chargepoint.CHADEMO }
+        assertEquals(2, ccs.count)
+        assertEquals(150.0, ccs.power)
+        assertEquals(1, type2.count)
+        assertEquals(22.0, type2.power)
+        assertEquals(2, chademo.count)
+        assertEquals(60.0, chademo.power)
+    }
+
+    @Test
+    fun parseOutputPower() {
+        // Null input -> null output
+        assertNull(OSMChargingStation.parseOutputPower(null))
+
+        // Invalid input -> null output
+        assertNull(OSMChargingStation.parseOutputPower(""))
+        assertNull(OSMChargingStation.parseOutputPower("a"))
+        assertNull(OSMChargingStation.parseOutputPower("22 A"))
+
+        // Invalid number -> null output
+        assertNull(OSMChargingStation.parseOutputPower("22.0.1 kW"))
+
+        // Valid output power values
+        assertEquals(22.0, OSMChargingStation.parseOutputPower("22 kW"))
+        assertEquals(22.0, OSMChargingStation.parseOutputPower("22 kVA"))
+        assertEquals(22.0, OSMChargingStation.parseOutputPower("22. kW"))
+        assertEquals(22.0, OSMChargingStation.parseOutputPower("22.0 kW"))
+        assertEquals(22.0, OSMChargingStation.parseOutputPower("22,0 kW"))
+        assertEquals(22.0, OSMChargingStation.parseOutputPower("22kW"))
+        assertEquals(22.0, OSMChargingStation.parseOutputPower("22    kW"))
+    }
+}

build.gradle

@@ -1,16 +1,16 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.5.31'
+    ext.kotlin_version = '1.6.21'
     ext.about_libs_version = '8.9.4'
-    ext.nav_version = '2.4.0-rc01'
+    ext.nav_version = '2.4.2'
     repositories {
         google()
         mavenCentral()
         gradlePluginPortal()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.4'
+        classpath 'com.android.tools.build:gradle:7.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "com.mikepenz.aboutlibraries.plugin:aboutlibraries-plugin:$about_libs_version"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"

fastlane/metadata/android/de-DE/changelogs/76.txt

@@ -0,0 +1,11 @@
+Verbesserungen:
+- Unterstützung für Fahrzeuge mit Android Automotive OS (z.B. Volvo XC40, Polestar 2, Renault Mégane)
+- Android Auto: schnellere Ladezeiten durch dynamisches Laden des Echtzeitstatus
+- Android Auto: zusätzlicher Bildschirm für Einstellungen
+- Android Auto: Favoriten speichern
+- Zusätzliche Datenquelle für Livedaten
+- Anpassungen im Hintergrund in Vorbereitung auf zukünftige neue Funktionen
+
+Fehler behoben:
+- Abstürze unter Android Auto behoben
+- Wechsel der Datenquelle wurde erst nach Neustart der App übernommen

fastlane/metadata/android/de-DE/changelogs/78.txt

@@ -0,0 +1,6 @@
+Verbesserungen:
+- Neue Einstellung zum Deaktivieren der Kartenrotation
+
+Fehler behoben:
+- Fehler bei Filter nach vielen Verbünden behoben (GoingElectric)
+- geringfügige Verbesserung bei Echtzeitdaten

fastlane/metadata/android/de-DE/changelogs/80.txt

@@ -0,0 +1,10 @@
+Verbesserungen:
+- Button um Echtzeitdaten neu zu laden
+
+Fehler behoben:
+- Verfügbarkeit bei defekten Ladestationen wurde als "unbekannt" angezeigt
+- Kostenbeschreibung wurde in manchen Fällen doppelt angezeigt
+- Falsche Darstellung von Öffnungszeiten nach Mitternacht
+- Gespeicherte Details von Favoriten wurden bei Änderungen nicht aktualisiert
+- ggf. falsche Farbe für Echtzeitstatus bei Filter nach Anschlüssen
+- Absturz behoben

fastlane/metadata/android/de-DE/changelogs/82.txt

@@ -0,0 +1,10 @@
+Verbesserungen:
+- Neue Mini-Marker zur Vermeidung von Clustering bei bestimmten Zoomstufen
+- Livedaten für Ladestationen in Köln
+- Android Auto: App startet direkt mit Anzeige der nahe gelegenen Ladestationen (Umschaltung zu Favoriten via Filtermenü)
+- Android Auto: Möglichkeit zum Bearbeiten der Filtereinstellungen auf dem Fahrzeugbildschirm
+
+Fehler behoben:
+- Android Auto: Ladetarifauswahl funktionierte nicht
+- Abstürze behoben
+- Text auf Spendenseite in F-Droid-Version korrigiert

fastlane/metadata/android/de-DE/full_description.txt

@@ -13,4 +13,6 @@ Funktionen:
 
 EVMap ist ein Open-Source-Projekt und unter https://github.com/johan12345/EVMap zu finden.
 
-Die App ist kein offizielles Angebot von GoingElectric.de oder Open Charge Map, sondern nutzt die öffentlichen APIs dieser Seiten.
+Die App ist kein offizielles Angebot von GoingElectric.de oder Open Charge Map, sondern nutzt die öffentlichen APIs dieser Seiten.
+
+Eine Liste der benötigten Berechtigungen mit Beschreibung gibt es unter diesem Link: https://evmap.vonforst.net/de/permissions.html

fastlane/metadata/android/en-US/changelogs/76.txt

@@ -0,0 +1,11 @@
+Improvements:
+- Support for Android Automotive OS vehicles (e.g. Volvo XC40, Polestar 2, Renault Mégane)
+- Android Auto: faster loading times by loading real-time status dynamically
+- Android Auto: new settings screen
+- Android Auto: save favorites
+- Additional data source for real-time data
+- Backend changes in preparation for future new features
+
+Bugfixes:
+- Fixed crashes in Android Auto
+- Changing data source was only applied after app restart