Release 0.2.2

because Chip interface is buggy

.travis.yml

@@ -28,4 +28,5 @@ deploy:
   file: app/build/outputs/apk/release/app-release.apk
   on:
     repo: johan12345/EVMap
+    tags: true
   skip_cleanup: 'true'

app/build.gradle

@@ -13,8 +13,8 @@ android {
         applicationId "net.vonforst.evmap"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 4
-        versionName "0.0.4"
+        versionCode 20
+        versionName "0.2.2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -29,6 +29,10 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
             signingConfig signingConfigs.release
         }
+        debug {
+            applicationIdSuffix ".debug"
+            debuggable true
+        }
     }
 
     def isRunningOnTravis = System.getenv("CI") == "true"
@@ -72,21 +76,18 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.core:core-ktx:1.2.0'
+    implementation 'androidx.core:core-ktx:1.3.0'
     implementation "androidx.activity:activity-ktx:1.1.0"
-    implementation "androidx.fragment:fragment-ktx:1.2.4"
+    implementation "androidx.fragment:fragment-ktx:1.2.5"
     implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.core:core:1.3.0-rc01'
+    implementation 'androidx.core:core:1.3.0'
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.preference:preference-ktx:1.1.1'
-    implementation 'com.google.android.material:material:1.1.0'
+    implementation 'com.google.android.material:material:1.2.0-beta01'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.recyclerview:recyclerview:1.1.0'
-    implementation 'com.google.maps.android:android-maps-utils:0.5'
-    implementation 'com.github.johan12345:CustomBottomSheetBehavior:73dd449f6f'
-    implementation 'com.google.android.gms:play-services-maps:17.0.0'
-    implementation 'com.google.android.gms:play-services-location:17.0.0'
-    implementation 'com.google.android.libraries.places:places:2.2.0'
+    implementation 'androidx.browser:browser:1.2.0'
+    implementation 'com.github.johan12345:CustomBottomSheetBehavior:f69f532660'
     implementation 'com.squareup.retrofit2:retrofit:2.7.2'
     implementation 'com.squareup.retrofit2:converter-moshi:2.7.2'
     implementation 'com.squareup.moshi:moshi-kotlin:1.9.2'
@@ -94,9 +95,26 @@ dependencies {
     implementation 'com.github.MikeOrtiz:TouchImageView:2.3.3'
     implementation "com.mikepenz:aboutlibraries-core:$about_libs_version"
     implementation "com.mikepenz:aboutlibraries:$about_libs_version"
+    implementation 'com.airbnb.android:lottie:3.4.0'
+    implementation 'io.michaelrocks:bimap:1.0.2'
+
+    // Google Maps v3 Beta
+    implementation 'com.google.android.libraries.maps:maps:3.1.0-beta'
+    implementation name:'places-maps-sdk-3.1.0-beta', ext:'aar'
+    implementation 'com.google.maps.android:android-maps-utils-v3:1.3.3'
+    implementation 'com.android.volley:volley:1.1.1'
+    implementation 'com.google.android.gms:play-services-base:17.3.0'
+    implementation 'com.google.android.gms:play-services-basement:17.3.0'
+    implementation 'com.google.android.gms:play-services-gcm:17.0.0'
+    implementation 'com.google.android.gms:play-services-location:17.0.0'
+    implementation 'com.google.android.gms:play-services-tasks:17.1.0'
+    implementation 'com.google.auto.value:auto-value-annotations:1.6.3'
+    implementation 'com.google.code.gson:gson:2.8.6'
+    implementation 'com.google.android.datatransport:transport-runtime:2.2.3'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
 
     // navigation library
-    def nav_version = "2.3.0-alpha05"
+    def nav_version = "2.3.0"
     implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
     implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
 
@@ -111,10 +129,15 @@ dependencies {
     kapt "androidx.room:room-compiler:$room_version"
     implementation "androidx.room:room-ktx:$room_version"
 
+    // billing library
+    def billing_version = "3.0.0"
+    implementation "com.android.billingclient:billing:$billing_version"
+    implementation "com.android.billingclient:billing-ktx:$billing_version"
+
     // debug tools
     implementation 'com.facebook.stetho:stetho:1.5.1'
     implementation 'com.facebook.stetho:stetho-okhttp3:1.5.1'
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13'
     testImplementation "com.squareup.okhttp3:mockwebserver:3.14.7"
     //noinspection GradleDependency
     testImplementation 'org.json:json:20080701'
@@ -123,5 +146,5 @@ dependencies {
 
     kapt "com.squareup.moshi:moshi-kotlin-codegen:1.9.2"
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.0.5'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.0.9'
 }

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

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">EV Map (debug)</string>
+</resources>

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

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">EV Map (debug)</string>
+</resources>

app/src/main/AndroidManifest.xml

@@ -27,7 +27,8 @@
 
         <activity
             android:name=".MapsActivity"
-            android:label="@string/title_activity_maps">
+            android:label="@string/title_activity_maps"
+            android:theme="@style/AppTheme.LaunchScreen">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

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

@@ -3,11 +3,14 @@ package net.vonforst.evmap
 import android.app.Application
 import com.facebook.stetho.Stetho
 import com.google.android.libraries.places.api.Places
+import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.ui.updateNightMode
 
 class EvMapApplication : Application() {
     override fun onCreate() {
         super.onCreate()
+        updateNightMode(PreferenceDataSource(this))
         Stetho.initializeWithDefaults(this);
-        Places.initialize(getApplicationContext(), getString(R.string.google_maps_key));
+        Places.initialize(applicationContext, getString(R.string.google_maps_key));
     }
 }

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

@@ -1,19 +1,27 @@
 package net.vonforst.evmap
 
+import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
+import android.util.Log
 import android.view.View
 import androidx.appcompat.app.AppCompatActivity
+import androidx.browser.customtabs.CustomTabsIntent
+import androidx.core.content.ContextCompat
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.navigation.NavController
 import androidx.navigation.findNavController
 import androidx.navigation.ui.AppBarConfiguration
 import androidx.navigation.ui.setupWithNavController
+import com.google.android.gms.common.ConnectionResult
+import com.google.android.gms.common.GoogleApiAvailability
 import com.google.android.material.navigation.NavigationView
 import com.google.android.material.snackbar.Snackbar
 import net.vonforst.evmap.api.goingelectric.ChargeLocation
 import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.utils.LocaleContextWrapper
+
 
 const val REQUEST_LOCATION_PERMISSION = 1
 
@@ -28,7 +36,17 @@ class MapsActivity : AppCompatActivity() {
     var fragmentCallback: FragmentCallback? = null
     private lateinit var prefs: PreferenceDataSource
 
+    override fun attachBaseContext(newBase: Context) {
+        return super.attachBaseContext(
+            LocaleContextWrapper.wrap(
+                newBase, PreferenceDataSource(newBase).language
+            )
+        );
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
+        // set theme to AppTheme to end launch screen
+        setTheme(R.style.AppTheme)
         super.onCreate(savedInstanceState)
 
         setContentView(R.layout.activity_maps)
@@ -45,36 +63,44 @@ class MapsActivity : AppCompatActivity() {
         findViewById<NavigationView>(R.id.nav_view).setupWithNavController(navController)
 
         prefs = PreferenceDataSource(this)
+
+        checkPlayServices()
     }
 
     fun navigateTo(charger: ChargeLocation) {
-        val intent = Intent(Intent.ACTION_VIEW)
-        val coord = charger.coordinates
-
         // google maps navigation
+        val coord = charger.coordinates
+        val intent = Intent(Intent.ACTION_VIEW)
         intent.data = Uri.parse("google.navigation:q=${coord.lat},${coord.lng}")
-        val pm = packageManager
-        if (intent.resolveActivity(pm) != null && prefs.navigateUseMaps) {
+        if (prefs.navigateUseMaps && intent.resolveActivity(packageManager) != null) {
             startActivity(intent);
         } else {
             // fallback: generic geo intent
-            intent.data = Uri.parse("geo:0,0?q=${coord.lat},${coord.lng}(${charger.name})")
-            if (intent.resolveActivity(pm) != null) {
-                startActivity(intent);
-            } else {
-                val cb = fragmentCallback ?: return
-                Snackbar.make(
-                    cb.getRootView(),
-                    R.string.no_maps_app_found,
-                    Snackbar.LENGTH_SHORT
-                )
-            }
+            showLocation(charger)
+        }
+    }
+
+    fun showLocation(charger: ChargeLocation) {
+        val coord = charger.coordinates
+        val intent = Intent(Intent.ACTION_VIEW)
+        intent.data = Uri.parse("geo:0,0?q=${coord.lat},${coord.lng}(${charger.name})")
+        if (intent.resolveActivity(packageManager) != null) {
+            startActivity(intent);
+        } else {
+            val cb = fragmentCallback ?: return
+            Snackbar.make(
+                cb.getRootView(),
+                R.string.no_maps_app_found,
+                Snackbar.LENGTH_SHORT
+            )
         }
     }
 
     fun openUrl(url: String) {
-        val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
-        startActivity(intent)
+        val intent = CustomTabsIntent.Builder()
+            .setToolbarColor(ContextCompat.getColor(this, R.color.colorPrimary))
+            .build()
+        intent.launchUrl(this, Uri.parse(url))
     }
 
     fun shareUrl(url: String) {
@@ -84,4 +110,19 @@ class MapsActivity : AppCompatActivity() {
         }
         startActivity(intent)
     }
+
+    private fun checkPlayServices(): Boolean {
+        val request = 9000
+        val apiAvailability = GoogleApiAvailability.getInstance()
+        val resultCode = apiAvailability.isGooglePlayServicesAvailable(this)
+        if (resultCode != ConnectionResult.SUCCESS) {
+            if (apiAvailability.isUserResolvableError(resultCode)) {
+                apiAvailability.getErrorDialog(this, resultCode, request).show()
+            } else {
+                Log.d("EVMap", "This device is not supported.")
+            }
+            return false
+        }
+        return true
+    }
 }

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

@@ -0,0 +1,54 @@
+package net.vonforst.evmap
+
+import android.graphics.Typeface
+import android.os.Bundle
+import android.text.*
+import android.text.style.StyleSpan
+
+fun Bundle.optDouble(name: String): Double? {
+    if (!this.containsKey(name)) return null
+
+    val dbl = this.getDouble(name, Double.NaN)
+    return if (dbl.isNaN()) null else dbl
+}
+
+fun Bundle.optLong(name: String): Long? {
+    if (!this.containsKey(name)) return null
+
+    val lng = this.getLong(name, Long.MIN_VALUE)
+    return if (lng == Long.MIN_VALUE) null else lng
+}
+
+fun <T> Iterable<T>.joinToSpannedString(
+    separator: CharSequence = ", ",
+    prefix: CharSequence = "",
+    postfix: CharSequence = "",
+    limit: Int = -1,
+    truncated: CharSequence = "...",
+    transform: ((T) -> CharSequence)? = null
+): CharSequence {
+    return SpannedString(
+        joinTo(
+            SpannableStringBuilder(),
+            separator,
+            prefix,
+            postfix,
+            limit,
+            truncated,
+            transform
+        )
+    )
+}
+
+operator fun CharSequence.plus(other: CharSequence): CharSequence {
+    return TextUtils.concat(this, other)
+}
+
+fun String.bold(): CharSequence {
+    return SpannableString(this).apply {
+        setSpan(
+            StyleSpan(Typeface.BOLD), 0, this.length,
+            Spannable.SPAN_INCLUSIVE_EXCLUSIVE
+        )
+    }
+}

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

@@ -1,9 +1,7 @@
 package net.vonforst.evmap.adapter
 
-import android.content.Context
 import android.view.LayoutInflater
 import android.view.ViewGroup
-import android.widget.SeekBar
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
 import androidx.recyclerview.widget.DiffUtil
@@ -12,17 +10,18 @@ import androidx.recyclerview.widget.RecyclerView
 import net.vonforst.evmap.BR
 import net.vonforst.evmap.R
 import net.vonforst.evmap.api.availability.ChargepointStatus
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
 import net.vonforst.evmap.api.goingelectric.Chargepoint
-import net.vonforst.evmap.databinding.ItemFilterSliderBinding
-import net.vonforst.evmap.viewmodel.*
+import net.vonforst.evmap.viewmodel.DonationItem
+import net.vonforst.evmap.viewmodel.FavoritesViewModel
 
 interface Equatable {
     override fun equals(other: Any?): Boolean;
 }
 
-abstract class DataBindingAdapter<T : Equatable>() :
-    ListAdapter<T, DataBindingAdapter.ViewHolder<T>>(DiffCallback()) {
+abstract class DataBindingAdapter<T : Equatable>(getKey: ((T) -> Any)? = null) :
+    ListAdapter<T, DataBindingAdapter.ViewHolder<T>>(DiffCallback(getKey)) {
+
+    var onClickListener: ((T) -> Unit)? = null
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder<T> {
         val layoutInflater = LayoutInflater.from(parent.context)
@@ -41,10 +40,20 @@ abstract class DataBindingAdapter<T : Equatable>() :
     open fun bind(holder: ViewHolder<T>, item: T) {
         holder.binding.setVariable(BR.item, item)
         holder.binding.executePendingBindings()
+        if (onClickListener != null) {
+            holder.binding.root.setOnClickListener {
+                val listener = onClickListener ?: return@setOnClickListener
+                listener(item)
+            }
+        }
     }
 
-    class DiffCallback<T : Equatable> : DiffUtil.ItemCallback<T>() {
-        override fun areItemsTheSame(oldItem: T, newItem: T): Boolean = oldItem === newItem
+    class DiffCallback<T : Equatable>(val getKey: ((T) -> Any)?) : DiffUtil.ItemCallback<T>() {
+        override fun areItemsTheSame(oldItem: T, newItem: T): Boolean = if (getKey != null) {
+            (getKey)(oldItem) == (getKey)(newItem)
+        } else {
+            oldItem === newItem
+        }
 
         override fun areContentsTheSame(oldItem: T, newItem: T): Boolean = oldItem == newItem
     }
@@ -55,75 +64,21 @@ fun chargepointWithAvailability(
     availability: Map<Chargepoint, List<ChargepointStatus>>?
 ): List<ConnectorAdapter.ChargepointWithAvailability>? {
     return chargepoints?.map {
-        ConnectorAdapter.ChargepointWithAvailability(
-            it, availability?.get(it)?.count { it == ChargepointStatus.AVAILABLE }
-        )
+        val status = availability?.get(it)
+        ConnectorAdapter.ChargepointWithAvailability(it, status)
     }
 }
 
 class ConnectorAdapter : DataBindingAdapter<ConnectorAdapter.ChargepointWithAvailability>() {
-    data class ChargepointWithAvailability(val chargepoint: Chargepoint, val available: Int?) :
+    data class ChargepointWithAvailability(
+        val chargepoint: Chargepoint,
+        val status: List<ChargepointStatus>?
+    ) :
         Equatable
 
     override fun getItemViewType(position: Int): Int = R.layout.item_connector
 }
 
-class DetailAdapter : DataBindingAdapter<DetailAdapter.Detail>() {
-    data class Detail(
-        val icon: Int,
-        val contentDescription: Int,
-        val text: CharSequence,
-        val detailText: CharSequence? = null,
-        val links: Boolean = true
-    ) : Equatable
-
-    override fun getItemViewType(position: Int): Int = R.layout.item_detail
-}
-
-fun buildDetails(loc: ChargeLocation?, ctx: Context): List<DetailAdapter.Detail> {
-    if (loc == null) return emptyList()
-
-    return listOfNotNull(
-        DetailAdapter.Detail(
-            R.drawable.ic_address,
-            R.string.address,
-            loc.address.toString(),
-            loc.locationDescription
-        ),
-        if (loc.operator != null) DetailAdapter.Detail(
-            R.drawable.ic_operator,
-            R.string.operator,
-            loc.operator
-        ) else null,
-        if (loc.network != null) DetailAdapter.Detail(
-            R.drawable.ic_network,
-            R.string.network,
-            loc.network
-        ) else null,
-        // TODO: separate layout for opening hours with expandable details
-        if (loc.openinghours != null) DetailAdapter.Detail(
-            R.drawable.ic_hours,
-            R.string.hours,
-            loc.openinghours.getStatusText(ctx),
-            loc.openinghours.description
-        ) else null,
-        if (loc.cost != null) DetailAdapter.Detail(
-            R.drawable.ic_cost,
-            R.string.cost,
-            loc.cost.getStatusText(ctx),
-            loc.cost.descriptionLong ?: loc.cost.descriptionShort
-        )
-        else null,
-        DetailAdapter.Detail(
-            R.drawable.ic_location,
-            R.string.coordinates,
-            loc.coordinates.formatDMS(),
-            loc.coordinates.formatDecimal(),
-            false
-        )
-    )
-}
-
 
 class FavoritesAdapter(val vm: FavoritesViewModel) :
     DataBindingAdapter<FavoritesViewModel.FavoritesListItem>() {
@@ -136,58 +91,6 @@ class FavoritesAdapter(val vm: FavoritesViewModel) :
     override fun getItemId(position: Int): Long = getItem(position).charger.id
 }
 
-class FiltersAdapter : DataBindingAdapter<FilterWithValue<FilterValue>>() {
-    init {
-        setHasStableIds(true)
-    }
-
-    val itemids = mutableMapOf<String, Long>()
-    var maxId = 0L
-
-    override fun getItemViewType(position: Int): Int = when (getItem(position).filter) {
-        is BooleanFilter -> R.layout.item_filter_boolean
-        is MultipleChoiceFilter -> R.layout.item_filter_boolean
-        is SliderFilter -> R.layout.item_filter_slider
-    }
-
-    override fun bind(
-        holder: ViewHolder<FilterWithValue<FilterValue>>,
-        item: FilterWithValue<FilterValue>
-    ) {
-        super.bind(holder, item)
-        when (item.value) {
-            is SliderFilterValue -> {
-                val binding = holder.binding as ItemFilterSliderBinding
-                binding.progress = item.value.value
-                binding.seekBar.setOnSeekBarChangeListener(object :
-                    SeekBar.OnSeekBarChangeListener {
-                    override fun onProgressChanged(
-                        seekBar: SeekBar,
-                        progress: Int,
-                        fromUser: Boolean
-                    ) {
-                        item.value.value = progress
-                        binding.progress = progress
-                    }
-
-                    override fun onStartTrackingTouch(seekBar: SeekBar?) {
-                    }
-
-                    override fun onStopTrackingTouch(seekBar: SeekBar?) {
-                    }
-                })
-            }
-        }
-    }
-
-    override fun getItemId(position: Int): Long {
-        val key = getItem(position).filter.key
-        var value = itemids[key]
-        if (value == null) {
-            maxId++
-            value = maxId
-            itemids[key] = maxId
-        }
-        return value
-    }
+class DonationAdapter() : DataBindingAdapter<DonationItem>() {
+    override fun getItemViewType(position: Int): Int = R.layout.item_donation
 }

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

@@ -0,0 +1,139 @@
+package net.vonforst.evmap.adapter
+
+import android.content.Context
+import androidx.core.text.HtmlCompat
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.goingelectric.ChargeCard
+import net.vonforst.evmap.api.goingelectric.ChargeCardId
+import net.vonforst.evmap.api.goingelectric.ChargeLocation
+import net.vonforst.evmap.api.goingelectric.OpeningHoursDays
+import net.vonforst.evmap.bold
+import net.vonforst.evmap.joinToSpannedString
+import net.vonforst.evmap.plus
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
+
+class DetailsAdapter : DataBindingAdapter<DetailsAdapter.Detail>() {
+    data class Detail(
+        val icon: Int,
+        val contentDescription: Int,
+        val text: CharSequence,
+        val detailText: CharSequence? = null,
+        val links: Boolean = true,
+        val clickable: Boolean = false,
+        val hoursDays: OpeningHoursDays? = null
+    ) : Equatable
+
+    override fun getItemViewType(position: Int): Int {
+        val item = getItem(position)
+        if (item.hoursDays != null) {
+            return R.layout.item_detail_openinghours
+        } else {
+            return R.layout.item_detail
+        }
+    }
+}
+
+fun buildDetails(
+    loc: ChargeLocation?,
+    chargeCards: Map<Long, ChargeCard>?,
+    filteredChargeCards: Set<Long>?,
+    ctx: Context
+): List<DetailsAdapter.Detail> {
+    if (loc == null) return emptyList()
+
+    return listOfNotNull(
+        DetailsAdapter.Detail(
+            R.drawable.ic_address,
+            R.string.address,
+            loc.address.toString(),
+            loc.locationDescription
+        ),
+        if (loc.operator != null) DetailsAdapter.Detail(
+            R.drawable.ic_operator,
+            R.string.operator,
+            loc.operator
+        ) else null,
+        if (loc.network != null) DetailsAdapter.Detail(
+            R.drawable.ic_network,
+            R.string.network,
+            loc.network
+        ) else null,
+        if (loc.faultReport != null) DetailsAdapter.Detail(
+            R.drawable.ic_fault_report,
+            R.string.fault_report,
+            loc.faultReport.created?.let {
+                ctx.getString(
+                    R.string.fault_report_date,
+                    loc.faultReport.created
+                        .atZone(ZoneId.systemDefault())
+                        .format(DateTimeFormatter.ofLocalizedDate(FormatStyle.SHORT))
+                )
+            } ?: "",
+            loc.faultReport.description?.let {
+                HtmlCompat.fromHtml(it, HtmlCompat.FROM_HTML_MODE_LEGACY)
+            } ?: "",
+            clickable = true
+        ) else null,
+        if (loc.openinghours != null && !loc.openinghours.isEmpty) DetailsAdapter.Detail(
+            R.drawable.ic_hours,
+            R.string.hours,
+            loc.openinghours.getStatusText(ctx),
+            loc.openinghours.description,
+            hoursDays = loc.openinghours.days
+        ) else null,
+        if (loc.cost != null) DetailsAdapter.Detail(
+            R.drawable.ic_cost,
+            R.string.cost,
+            loc.cost.getStatusText(ctx),
+            loc.cost.descriptionLong ?: loc.cost.descriptionShort
+        )
+        else null,
+        if (loc.chargecards != null && loc.chargecards.isNotEmpty()) DetailsAdapter.Detail(
+            R.drawable.ic_payment,
+            R.string.charge_cards,
+            ctx.resources.getQuantityString(
+                R.plurals.charge_cards_compatible_num,
+                loc.chargecards.size, loc.chargecards.size
+            ),
+            formatChargeCards(loc.chargecards, chargeCards, filteredChargeCards, ctx),
+            clickable = true
+        ) else null,
+        DetailsAdapter.Detail(
+            R.drawable.ic_location,
+            R.string.coordinates,
+            loc.coordinates.formatDMS(),
+            loc.coordinates.formatDecimal(),
+            links = false,
+            clickable = true
+        )
+    )
+}
+
+fun formatChargeCards(
+    chargecards: List<ChargeCardId>,
+    chargecardData: Map<Long, ChargeCard>?,
+    filteredChargeCards: Set<Long>?,
+    ctx: Context
+): CharSequence {
+    if (chargecardData == null) return ""
+
+    val maxItems = 5
+    var result = chargecards
+        .sortedByDescending { filteredChargeCards?.contains(it.id) }
+        .take(maxItems)
+        .mapNotNull {
+            val name = chargecardData[it.id]?.name ?: return@mapNotNull null
+            if (filteredChargeCards?.contains(it.id) == true) {
+                name.bold()
+            } else {
+                name
+            }
+        }.joinToSpannedString()
+    if (chargecards.size > maxItems) {
+        result += " " + ctx.getString(R.string.and_n_others, chargecards.size - maxItems)
+    }
+
+    return result
+}

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

@@ -0,0 +1,227 @@
+package net.vonforst.evmap.adapter
+
+import android.view.LayoutInflater
+import android.view.View
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.children
+import androidx.databinding.Observable
+import com.google.android.material.chip.Chip
+import net.vonforst.evmap.BR
+import net.vonforst.evmap.R
+import net.vonforst.evmap.databinding.ItemFilterMultipleChoiceBinding
+import net.vonforst.evmap.databinding.ItemFilterMultipleChoiceLargeBinding
+import net.vonforst.evmap.databinding.ItemFilterSliderBinding
+import net.vonforst.evmap.fragment.MultiSelectDialog
+import net.vonforst.evmap.viewmodel.*
+import kotlin.math.max
+
+class FiltersAdapter : DataBindingAdapter<FilterWithValue<FilterValue>>() {
+    init {
+        setHasStableIds(true)
+    }
+
+    val itemids = mutableMapOf<String, Long>()
+    var maxId = 0L
+
+    override fun getItemViewType(position: Int): Int =
+        when (val filter = getItem(position).filter) {
+            is BooleanFilter -> R.layout.item_filter_boolean
+            is MultipleChoiceFilter -> {
+                if (filter.manyChoices) {
+                    R.layout.item_filter_multiple_choice_large
+                } else {
+                    R.layout.item_filter_multiple_choice
+                }
+            }
+            is SliderFilter -> R.layout.item_filter_slider
+        }
+
+    override fun bind(
+        holder: ViewHolder<FilterWithValue<FilterValue>>,
+        item: FilterWithValue<FilterValue>
+    ) {
+        super.bind(holder, item)
+        when (item.value) {
+            is SliderFilterValue -> {
+                setupSlider(
+                    holder.binding as ItemFilterSliderBinding,
+                    item.filter as SliderFilter, item.value
+                )
+            }
+            is MultipleChoiceFilterValue -> {
+                val filter = item.filter as MultipleChoiceFilter
+                if (filter.manyChoices) {
+                    setupMultipleChoiceMany(
+                        holder.binding as ItemFilterMultipleChoiceLargeBinding,
+                        filter, item.value
+                    )
+                } else {
+                    setupMultipleChoice(
+                        holder.binding as ItemFilterMultipleChoiceBinding,
+                        filter, item.value
+                    )
+                }
+            }
+        }
+    }
+
+    private fun setupMultipleChoice(
+        binding: ItemFilterMultipleChoiceBinding,
+        filter: MultipleChoiceFilter,
+        value: MultipleChoiceFilterValue
+    ) {
+        // TODO: this implementation seems to be buggy
+        val inflater = LayoutInflater.from(binding.root.context)
+        value.values.toList().forEach {
+            // delete values that cannot be selected anymore
+            if (it !in filter.choices.keys) value.values.remove(it)
+        }
+
+        fun updateButtons() {
+            value.all = value.values == filter.choices.keys
+            binding.btnAll.isEnabled = !value.all
+            binding.btnNone.isEnabled = value.values.isNotEmpty()
+        }
+
+        val chips = mutableMapOf<String, Chip>()
+
+        // reuse existing chips in layout
+        val reuseChips = binding.chipGroup.children.filter {
+            it.id != R.id.chipMore
+        }.toMutableList()
+        binding.chipGroup.children.forEach {
+            if (it.id != R.id.chipMore) binding.chipGroup.removeView(it)
+        }
+        filter.choices.entries.sortedByDescending {
+            it.key in value.values
+        }.sortedByDescending {
+            if (filter.commonChoices != null) it.key in filter.commonChoices else false
+        }.forEach { choice ->
+            var reused = false
+            val chip = if (reuseChips.size > 0) {
+                reused = true
+                reuseChips.removeAt(0) as Chip
+            } else {
+                inflater.inflate(
+                    R.layout.item_filter_multiple_choice_chip,
+                    binding.chipGroup,
+                    false
+                ) as Chip
+            }
+            chip.text = choice.value
+            chip.isChecked = choice.key in value.values || value.all
+            if (value.all && choice.key !in value.values) value.values.add(choice.key)
+
+            chip.setOnCheckedChangeListener { _, isChecked ->
+                if (isChecked) {
+                    value.values.add(choice.key)
+                } else {
+                    value.values.remove(choice.key)
+                }
+                updateButtons()
+            }
+
+            if (filter.commonChoices != null && choice.key !in filter.commonChoices
+                && !(chip.isChecked && !value.all) && !binding.showingAll
+            ) {
+                chip.visibility = View.GONE
+            } else {
+                chip.visibility = View.VISIBLE
+            }
+
+            if (!reused) binding.chipGroup.addView(chip, binding.chipGroup.childCount - 1)
+            chips[choice.key] = chip
+        }
+        // delete surplus reusable chips
+        reuseChips.forEach {
+            binding.chipGroup.removeView(it)
+        }
+
+        binding.btnAll.setOnClickListener {
+            value.all = true
+            value.values.addAll(filter.choices.keys)
+            chips.values.forEach { it.isChecked = true }
+            updateButtons()
+        }
+        binding.btnNone.setOnClickListener {
+            value.all = true
+            value.values.addAll(filter.choices.keys)
+            chips.values.forEach { it.isChecked = false }
+            updateButtons()
+        }
+        binding.chipMore.setOnClickListener {
+            binding.showingAll = !binding.showingAll
+            chips.forEach { (key, chip) ->
+                if (filter.commonChoices != null && key !in filter.commonChoices
+                    && !(chip.isChecked && !value.all) && !binding.showingAll
+                ) {
+                    chip.visibility = View.GONE
+                } else {
+                    chip.visibility = View.VISIBLE
+                }
+            }
+        }
+        updateButtons()
+    }
+
+    private fun setupMultipleChoiceMany(
+        binding: ItemFilterMultipleChoiceLargeBinding,
+        filter: MultipleChoiceFilter,
+        value: MultipleChoiceFilterValue
+    ) {
+        if (value.all) {
+            value.values = filter.choices.keys.toMutableSet()
+            binding.notifyPropertyChanged(BR.item)
+        }
+
+        binding.btnEdit.setOnClickListener {
+            val dialog =
+                MultiSelectDialog.getInstance(
+                    filter.name,
+                    filter.choices,
+                    value.values,
+                    commonChoices = filter.commonChoices
+                )
+            dialog.okListener = { selected ->
+                value.values = selected.toMutableSet()
+                value.all = value.values == filter.choices.keys
+                binding.item = binding.item
+            }
+            dialog.show((binding.root.context as AppCompatActivity).supportFragmentManager, null)
+        }
+    }
+
+    private fun setupSlider(
+        binding: ItemFilterSliderBinding,
+        filter: SliderFilter,
+        value: SliderFilterValue
+    ) {
+        binding.progress =
+            max(filter.inverseMapping(value.value) - filter.min, 0)
+        binding.mappedValue = filter.mapping(binding.progress + filter.min)
+
+        binding.addOnPropertyChangedCallback(object :
+            Observable.OnPropertyChangedCallback() {
+            override fun onPropertyChanged(sender: Observable?, propertyId: Int) {
+                when (propertyId) {
+                    BR.progress -> {
+                        val mapped = filter.mapping(binding.progress + filter.min)
+                        value.value = mapped
+                        binding.mappedValue = mapped
+                    }
+                }
+            }
+        })
+    }
+
+    override fun getItemId(position: Int): Long {
+        val key = getItem(position).filter.key
+        var value = itemids[key]
+        if (value == null) {
+            maxId++
+            value = maxId
+            itemids[key] = maxId
+        }
+        return value
+    }
+}

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

@@ -40,7 +40,7 @@ interface NewMotionApi {
     )
 
     @JsonClass(generateAdapter = true)
-    data class NMEvse(val evseId: String, val status: String, val connectors: List<NMConnector>)
+    data class NMEvse(val evseId: String?, val status: String, val connectors: List<NMConnector>)
 
     @JsonClass(generateAdapter = true)
     data class NMConnector(

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

@@ -2,6 +2,7 @@ package net.vonforst.evmap.api.goingelectric
 
 import com.squareup.moshi.*
 import java.lang.reflect.Type
+import java.time.Instant
 import java.time.LocalTime
 
 
@@ -65,7 +66,8 @@ internal class ChargepointListItemJsonAdapter(val moshi: Moshi) :
 }
 
 internal class JsonObjectOrFalseAdapter<T> private constructor(
-    private val objectDelegate: JsonAdapter<T>?
+    private val objectDelegate: JsonAdapter<T>,
+    private val clazz: Class<*>
 ) : JsonAdapter<T>() {
 
     class Factory() : JsonAdapter.Factory {
@@ -73,34 +75,40 @@ internal class JsonObjectOrFalseAdapter<T> private constructor(
             type: Type,
             annotations: Set<Annotation>?,
             moshi: Moshi
-        ): JsonAdapter<*>? {
+        ): JsonAdapter<Any>? {
             val clazz = Types.getRawType(type)
             return when (hasJsonObjectOrFalseAnnotation(
                 annotations
             )) {
                 false -> null
                 true -> JsonObjectOrFalseAdapter(
-                    moshi.adapter(clazz)
+                    moshi.adapter(type), clazz
                 )
             }
         }
     }
 
-    override fun fromJson(reader: JsonReader) = when (reader.peek()) {
+    @Suppress("UNCHECKED_CAST")
+    override fun fromJson(reader: JsonReader): T? = when (reader.peek()) {
         JsonReader.Token.BOOLEAN -> when (reader.nextBoolean()) {
             false -> null // Response was false
-            else ->
-                throw IllegalStateException("Non-false boolean for @JsonObjectOrFalse field")
+            else -> {
+                if (this.clazz == FaultReport::class.java) {
+                    FaultReport(null, null) as T
+                } else {
+                    throw IllegalStateException("Non-false boolean for @JsonObjectOrFalse field")
+                }
+            }
         }
-        JsonReader.Token.BEGIN_OBJECT -> objectDelegate?.fromJson(reader)
-        JsonReader.Token.STRING -> objectDelegate?.fromJson(reader)
-        JsonReader.Token.NUMBER -> objectDelegate?.fromJson(reader)
+        JsonReader.Token.BEGIN_OBJECT -> objectDelegate.fromJson(reader)
+        JsonReader.Token.BEGIN_ARRAY -> objectDelegate.fromJson(reader)
+        JsonReader.Token.STRING -> objectDelegate.fromJson(reader)
+        JsonReader.Token.NUMBER -> objectDelegate.fromJson(reader)
         else ->
             throw IllegalStateException("Non-object-non-boolean value for @JsonObjectOrFalse field")
     }
 
-    override fun toJson(writer: JsonWriter, value: T?) =
-        objectDelegate?.toJson(writer, value) ?: Unit
+    override fun toJson(writer: JsonWriter, value: T?) = objectDelegate.toJson(writer, value)
 }
 
 private fun hasJsonObjectOrFalseAnnotation(annotations: Set<Annotation>?) =
@@ -139,4 +147,14 @@ internal class HoursAdapter {
         }
     }
 
+}
+
+internal class InstantAdapter {
+    @FromJson
+    fun fromJson(value: Long?): Instant? = value?.let {
+        Instant.ofEpochSecond(it)
+    }
+
+    @ToJson
+    fun toJson(value: Instant?): Long? = value?.epochSecond
 }

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

@@ -1,9 +1,13 @@
 package net.vonforst.evmap.api.goingelectric
 
+import android.content.Context
 import com.facebook.stetho.okhttp3.StethoInterceptor
 import com.squareup.moshi.Moshi
+import net.vonforst.evmap.BuildConfig
+import okhttp3.Cache
 import okhttp3.OkHttpClient
 import retrofit2.Call
+import retrofit2.Response
 import retrofit2.Retrofit
 import retrofit2.converter.moshi.MoshiConverterFactory
 import retrofit2.http.GET
@@ -11,40 +15,65 @@ import retrofit2.http.Query
 
 interface GoingElectricApi {
     @GET("chargepoints/")
-    fun getChargepoints(
+    suspend fun getChargepoints(
         @Query("sw_lat") swlat: Double, @Query("sw_lng") sw_lng: Double,
         @Query("ne_lat") ne_lat: Double, @Query("ne_lng") ne_lng: Double,
-        @Query("clustering") clustering: Boolean,
         @Query("zoom") zoom: Float,
-        @Query("cluster_distance") clusterDistance: Int,
-        @Query("freecharging") freecharging: Boolean,
-        @Query("freeparking") freeparking: Boolean,
-        @Query("min_power") minPower: Int
-    ): Call<ChargepointList>
+        @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("startkey") startkey: Int? = null,
+        @Query("open_twentyfourseven") open247: Boolean = false,
+        @Query("barrierfree") barrierfree: Boolean = false,
+        @Query("exclude_faults") excludeFaults: Boolean = false
+    ): Response<ChargepointList>
 
     @GET("chargepoints/")
     fun getChargepointDetail(@Query("ge_id") id: Long): Call<ChargepointList>
 
+    @GET("chargepoints/pluglist/")
+    suspend fun getPlugs(): Response<StringList>
+
+    @GET("chargepoints/networklist/")
+    suspend fun getNetworks(): Response<StringList>
+
+    @GET("chargepoints/chargecardlist/")
+    suspend fun getChargeCards(): Response<ChargeCardList>
+
     companion object {
+        private val cacheSize = 10L * 1024 * 1024; // 10MB
+
         fun create(
             apikey: String,
-            baseurl: String = "https://api.goingelectric.de"
+            baseurl: String = "https://api.goingelectric.de",
+            context: Context? = null
         ): GoingElectricApi {
-            val client = OkHttpClient.Builder()
-                .addInterceptor { chain ->
+            val client = OkHttpClient.Builder().apply {
+                addInterceptor { chain ->
                     // add API key to every request
                     var original = chain.request()
                     val url = original.url().newBuilder().addQueryParameter("key", apikey).build()
                     original = original.newBuilder().url(url).build()
                     chain.proceed(original)
                 }
-                .addNetworkInterceptor(StethoInterceptor())
-                .build()
+                if (BuildConfig.DEBUG) {
+                    addNetworkInterceptor(StethoInterceptor())
+                }
+                if (context != null) {
+                    cache(Cache(context.getCacheDir(), cacheSize))
+                }
+            }.build()
 
             val moshi = Moshi.Builder()
                 .add(ChargepointListItemJsonAdapterFactory())
                 .add(JsonObjectOrFalseAdapter.Factory())
                 .add(HoursAdapter())
+                .add(InstantAdapter())
                 .build()
 
             val retrofit = Retrofit.Builder()

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

@@ -12,8 +12,11 @@ import kotlinx.android.parcel.Parcelize
 import net.vonforst.evmap.R
 import net.vonforst.evmap.adapter.Equatable
 import java.time.DayOfWeek
+import java.time.Instant
 import java.time.LocalDate
 import java.time.LocalTime
+import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
 import java.util.*
 import kotlin.math.abs
 import kotlin.math.floor
@@ -21,7 +24,20 @@ import kotlin.math.floor
 @JsonClass(generateAdapter = true)
 data class ChargepointList(
     val status: String,
-    val chargelocations: List<ChargepointListItem>
+    val chargelocations: List<ChargepointListItem>,
+    @JsonObjectOrFalse val startkey: Int?
+)
+
+@JsonClass(generateAdapter = true)
+data class StringList(
+    val status: String,
+    val result: List<String>
+)
+
+@JsonClass(generateAdapter = true)
+data class ChargeCardList(
+    val status: String,
+    val result: List<ChargeCard>
 )
 
 sealed class ChargepointListItem
@@ -36,7 +52,7 @@ data class ChargeLocation(
     val chargepoints: List<Chargepoint>,
     @JsonObjectOrFalse val network: String?,
     val url: String,
-    // @Json(name = "fault_report") val faultReport: Boolean, <- Object or false in detail, true or false in overview
+    @Embedded(prefix = "fault_report_") @JsonObjectOrFalse @Json(name = "fault_report") val faultReport: FaultReport?,
     val verified: Boolean,
     // only shown in details:
     @JsonObjectOrFalse val operator: String?,
@@ -44,15 +60,26 @@ data class ChargeLocation(
     @JsonObjectOrFalse @Json(name = "ladeweile") val amenities: String?,
     @JsonObjectOrFalse @Json(name = "location_description") val locationDescription: String?,
     val photos: List<ChargerPhoto>?,
-    //val chargecards: Boolean?
+    @JsonObjectOrFalse val chargecards: List<ChargeCardId>?,
     @Embedded val openinghours: OpeningHours?,
     @Embedded val cost: Cost?
 ) : ChargepointListItem(), Equatable {
+    /**
+     * maximum power available from this charger.
+     */
     val maxPower: Double
         get() {
-            return chargepoints.map { it.power }.max() ?: 0.0
+            return maxPower()
         }
 
+    /**
+     * Gets the maximum power available from certain connectors of this charger.
+     */
+    fun maxPower(connectors: Set<String>? = null): Double {
+        return chargepoints.filter { connectors?.contains(it.type) ?: true }
+            .map { it.power }.max() ?: 0.0
+    }
+
     /**
      * Merges chargepoints if they have the same plug and power
      *
@@ -101,6 +128,10 @@ data class OpeningHours(
     @JsonObjectOrFalse val description: String?,
     @Embedded val days: OpeningHoursDays?
 ) {
+    val isEmpty: Boolean
+        get() = description == "Leider noch keine Informationen zu Öffnungszeiten vorhanden."
+                && days == null && !twentyfourSeven
+
     fun getStatusText(ctx: Context): CharSequence {
         if (twentyfourSeven) {
             return HtmlCompat.fromHtml(ctx.getString(R.string.open_247), 0)
@@ -128,8 +159,6 @@ data class OpeningHours(
                     ), 0
                 )
             }
-        } else if (description != null) {
-            return description
         } else {
             return ""
         }
@@ -149,9 +178,12 @@ data class OpeningHoursDays(
 ) {
     fun getHoursForDate(date: LocalDate): Hours {
         // TODO: check for holidays
+        return getHoursForDayOfWeek(date.dayOfWeek)
+    }
 
+    fun getHoursForDayOfWeek(dayOfWeek: DayOfWeek?): Hours {
         @Suppress("WHEN_ENUM_CAN_BE_NULL_IN_JAVA")
-        return when (date.dayOfWeek) {
+        return when (dayOfWeek) {
             DayOfWeek.MONDAY -> monday
             DayOfWeek.TUESDAY -> tuesday
             DayOfWeek.WEDNESDAY -> wednesday
@@ -159,6 +191,7 @@ data class OpeningHoursDays(
             DayOfWeek.FRIDAY -> friday
             DayOfWeek.SATURDAY -> saturday
             DayOfWeek.SUNDAY -> sunday
+            null -> holiday
         }
     }
 }
@@ -166,7 +199,16 @@ data class OpeningHoursDays(
 data class Hours(
     val start: LocalTime?,
     val end: LocalTime?
-)
+) {
+    override fun toString(): String {
+        if (start != null && end != null) {
+            val fmt = DateTimeFormatter.ofLocalizedTime(FormatStyle.SHORT)
+            return "${start.format(fmt)} - ${end.format(fmt)}"
+        } else {
+            return "closed"
+        }
+    }
+}
 
 @JsonClass(generateAdapter = true)
 @Parcelize
@@ -204,13 +246,13 @@ data class Coordinate(val lat: Double, val lng: Double) {
 
 @JsonClass(generateAdapter = true)
 data class Address(
-    val city: String,
-    val country: String,
-    val postcode: String,
-    val street: String
+    @JsonObjectOrFalse val city: String?,
+    @JsonObjectOrFalse val country: String?,
+    @JsonObjectOrFalse val postcode: String?,
+    @JsonObjectOrFalse val street: String?
 ) {
     override fun toString(): String {
-        return "$street, $postcode $city"
+        return "${street ?: ""}, ${postcode ?: ""} ${city ?: ""}"
     }
 }
 
@@ -236,4 +278,20 @@ data class Chargepoint(val type: String, val power: Double, val count: Int) : Eq
         const val CEE_BLAU = "CEE Blau"
         const val CEE_ROT = "CEE Rot"
     }
-}
+}
+
+@JsonClass(generateAdapter = true)
+data class FaultReport(val created: Instant?, val description: String?)
+
+@Entity
+@JsonClass(generateAdapter = true)
+data class ChargeCard(
+    @Json(name = "card_id") @PrimaryKey val id: Long,
+    val name: String,
+    val url: String
+)
+
+@JsonClass(generateAdapter = true)
+data class ChargeCardId(
+    val id: Long
+)

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

@@ -41,6 +41,10 @@ class AboutFragment : PreferenceFragmentCompat() {
                 (activity as? MapsActivity)?.openUrl(getString(R.string.privacy_link))
                 true
             }
+            "faq" -> {
+                (activity as? MapsActivity)?.openUrl(getString(R.string.faq_link))
+                true
+            }
             "oss_licenses" -> {
                 LibsBuilder()
                     .withLicenseShown(true)
@@ -51,6 +55,10 @@ class AboutFragment : PreferenceFragmentCompat() {
                     .start(requireActivity())
                 true
             }
+            "donate" -> {
+                findNavController().navigate(R.id.action_about_to_donateFragment)
+                true
+            }
             else -> super.onPreferenceTreeClick(preference)
         }
     }

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

@@ -0,0 +1,64 @@
+package net.vonforst.evmap.fragment
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.Toolbar
+import androidx.databinding.DataBindingUtil
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.lifecycle.Observer
+import androidx.navigation.fragment.findNavController
+import androidx.navigation.ui.setupWithNavController
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.google.android.material.snackbar.Snackbar
+import net.vonforst.evmap.MapsActivity
+import net.vonforst.evmap.R
+import net.vonforst.evmap.adapter.DonationAdapter
+import net.vonforst.evmap.databinding.FragmentDonateBinding
+import net.vonforst.evmap.viewmodel.DonateViewModel
+
+class DonateFragment : Fragment() {
+    private lateinit var binding: FragmentDonateBinding
+    private val vm: DonateViewModel by viewModels()
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        binding = DataBindingUtil.inflate(inflater, R.layout.fragment_donate, container, false)
+        binding.lifecycleOwner = this
+        binding.vm = vm
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
+        (requireActivity() as AppCompatActivity).setSupportActionBar(toolbar)
+
+        val navController = findNavController()
+        toolbar.setupWithNavController(
+            navController,
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+
+        binding.productsList.apply {
+            adapter = DonationAdapter().apply {
+                onClickListener = {
+                    vm.startPurchase(it, requireActivity())
+                }
+            }
+            layoutManager = LinearLayoutManager(context)
+        }
+
+        vm.purchaseSuccessful.observe(viewLifecycleOwner, Observer {
+            Snackbar.make(view, R.string.donation_successful, Snackbar.LENGTH_LONG).show()
+        })
+        vm.purchaseFailed.observe(viewLifecycleOwner, Observer {
+            Snackbar.make(view, R.string.donation_failed, Snackbar.LENGTH_LONG).show()
+        })
+    }
+}

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

@@ -18,7 +18,7 @@ import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.gms.location.FusedLocationProviderClient
 import com.google.android.gms.location.LocationServices
-import com.google.android.gms.maps.model.LatLng
+import com.google.android.libraries.maps.model.LatLng
 import net.vonforst.evmap.MapsActivity
 import net.vonforst.evmap.R
 import net.vonforst.evmap.adapter.FavoritesAdapter
@@ -66,8 +66,13 @@ class FavoritesFragment : Fragment() {
             (requireActivity() as MapsActivity).appBarConfiguration
         )
 
+        val favAdapter = FavoritesAdapter(vm).apply {
+            onClickListener = {
+                navController.navigate(R.id.action_favs_to_map, MapFragment.showCharger(it.charger))
+            }
+        }
         binding.favsList.apply {
-            adapter = FavoritesAdapter(vm)
+            adapter = favAdapter
             layoutManager =
                 LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false)
             addItemDecoration(

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

@@ -2,7 +2,6 @@ package net.vonforst.evmap.fragment
 
 import android.os.Bundle
 import android.view.*
-import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
 import androidx.databinding.DataBindingUtil
@@ -18,8 +17,6 @@ import net.vonforst.evmap.MapsActivity
 import net.vonforst.evmap.R
 import net.vonforst.evmap.adapter.FiltersAdapter
 import net.vonforst.evmap.databinding.FragmentFilterBinding
-import net.vonforst.evmap.ui.exitCircularReveal
-import net.vonforst.evmap.ui.startCircularReveal
 import net.vonforst.evmap.viewmodel.FilterViewModel
 import net.vonforst.evmap.viewmodel.viewModelFactory
 
@@ -44,12 +41,6 @@ class FilterFragment : Fragment() {
         binding.vm = vm
 
         setHasOptionsMenu(true)
-        requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner, object :
-            OnBackPressedCallback(true) {
-            override fun handleOnBackPressed() {
-                exitAfterTransition()
-            }
-        })
 
         return binding.root
     }
@@ -75,10 +66,8 @@ class FilterFragment : Fragment() {
             )
         }
 
-        view.startCircularReveal()
-
         toolbar.setNavigationOnClickListener {
-            exitAfterTransition()
+            findNavController().popBackStack()
         }
     }
 
@@ -92,17 +81,11 @@ class FilterFragment : Fragment() {
             R.id.menu_apply -> {
                 lifecycleScope.launch {
                     vm.saveFilterValues()
+                    findNavController().popBackStack()
                 }
-                exitAfterTransition()
                 true
             }
             else -> super.onOptionsItemSelected(item)
         }
     }
-
-    private fun exitAfterTransition() {
-        view?.exitCircularReveal {
-            findNavController().popBackStack()
-        }
-    }
 }

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

@@ -7,10 +7,15 @@ import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.content.res.Configuration
+import android.graphics.Color
 import android.os.Bundle
+import android.os.Handler
 import android.view.*
 import android.view.inputmethod.InputMethodManager
+import android.widget.TextView
 import androidx.activity.OnBackPressedCallback
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.widget.PopupMenu
 import androidx.core.app.SharedElementCallback
 import androidx.core.content.ContextCompat
 import androidx.core.view.updateLayoutParams
@@ -27,26 +32,30 @@ import androidx.navigation.ui.setupWithNavController
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.transition.TransitionInflater
+import androidx.transition.TransitionManager
 import com.google.android.gms.location.FusedLocationProviderClient
 import com.google.android.gms.location.LocationServices
-import com.google.android.gms.maps.CameraUpdateFactory
-import com.google.android.gms.maps.GoogleMap
-import com.google.android.gms.maps.OnMapReadyCallback
-import com.google.android.gms.maps.SupportMapFragment
-import com.google.android.gms.maps.model.*
+import com.google.android.libraries.maps.CameraUpdateFactory
+import com.google.android.libraries.maps.GoogleMap
+import com.google.android.libraries.maps.OnMapReadyCallback
+import com.google.android.libraries.maps.SupportMapFragment
+import com.google.android.libraries.maps.model.*
 import com.google.android.libraries.places.api.model.Place
 import com.google.android.libraries.places.widget.Autocomplete
 import com.google.android.libraries.places.widget.model.AutocompleteActivityMode
+import com.google.android.material.snackbar.Snackbar
+import com.google.android.material.transition.MaterialArcMotion
+import com.google.android.material.transition.MaterialContainerTransform
 import com.mahc.custombottomsheetbehavior.BottomSheetBehaviorGoogleMapsLike
 import com.mahc.custombottomsheetbehavior.BottomSheetBehaviorGoogleMapsLike.STATE_COLLAPSED
 import com.mahc.custombottomsheetbehavior.BottomSheetBehaviorGoogleMapsLike.STATE_HIDDEN
 import com.mahc.custombottomsheetbehavior.MergedAppBarLayoutBehavior
+import io.michaelrocks.bimap.HashBiMap
+import io.michaelrocks.bimap.MutableBiMap
 import kotlinx.android.synthetic.main.fragment_map.*
-import net.vonforst.evmap.MapsActivity
-import net.vonforst.evmap.R
-import net.vonforst.evmap.REQUEST_LOCATION_PERMISSION
+import net.vonforst.evmap.*
 import net.vonforst.evmap.adapter.ConnectorAdapter
-import net.vonforst.evmap.adapter.DetailAdapter
+import net.vonforst.evmap.adapter.DetailsAdapter
 import net.vonforst.evmap.adapter.GalleryAdapter
 import net.vonforst.evmap.api.goingelectric.ChargeLocation
 import net.vonforst.evmap.api.goingelectric.ChargeLocationCluster
@@ -56,12 +65,12 @@ 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.viewmodel.GalleryViewModel
-import net.vonforst.evmap.viewmodel.MapPosition
-import net.vonforst.evmap.viewmodel.MapViewModel
-import net.vonforst.evmap.viewmodel.viewModelFactory
+import net.vonforst.evmap.viewmodel.*
 
 const val REQUEST_AUTOCOMPLETE = 2
+const val ARG_CHARGER_ID = "chargerId"
+const val ARG_LAT = "lat"
+const val ARG_LON = "lon"
 
 class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallback {
     private lateinit var binding: FragmentMapBinding
@@ -78,8 +87,11 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
     private lateinit var fusedLocationClient: FusedLocationProviderClient
     private lateinit var bottomSheetBehavior: BottomSheetBehaviorGoogleMapsLike<View>
     private lateinit var detailAppBarBehavior: MergedAppBarLayoutBehavior
-    private var markers: Map<Marker, ChargeLocation> = emptyMap()
+    private var markers: MutableBiMap<Marker, ChargeLocation> = HashBiMap()
     private var clusterMarkers: List<Marker> = emptyList()
+    private var searchResultMarker: Marker? = null
+    private var connectionErrorSnackbar: Snackbar? = null
+    private var previousChargepointIds: Set<Long>? = null
 
     private lateinit var clusterIconGenerator: ClusterIconGenerator
     private lateinit var chargerIconGenerator: ChargerIconGenerator
@@ -87,11 +99,19 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
     private lateinit var favToggle: MenuItem
     private val backPressedCallback = object : OnBackPressedCallback(false) {
         override fun handleOnBackPressed() {
+            val value = vm.layersMenuOpen.value
+            if (value != null && value) {
+                closeLayersMenu()
+                return
+            }
+
             val state = bottomSheetBehavior.state
             if (state != STATE_COLLAPSED && state != STATE_HIDDEN) {
                 bottomSheetBehavior.state = STATE_COLLAPSED
             } else if (state == STATE_COLLAPSED) {
                 vm.chargerSparse.value = null
+            } else if (state == STATE_HIDDEN) {
+                vm.searchResult.value = null
             }
         }
     }
@@ -178,17 +198,25 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 }
             }
         }
+        binding.fabLayers.setOnClickListener {
+            openLayersMenu()
+        }
         binding.detailView.goingelectricButton.setOnClickListener {
             val charger = vm.charger.value?.data
             if (charger != null) {
                 (activity as? MapsActivity)?.openUrl("https:${charger.url}")
             }
         }
+        binding.detailView.btnChargeprice.setOnClickListener {
+            val charger = vm.charger.value?.data ?: return@setOnClickListener
+            (activity as? MapsActivity)?.openUrl(
+                "https://www.chargeprice.app/?poi_id=${charger.id}&poi_source=going_electric")
+        }
         binding.detailView.topPart.setOnClickListener {
             bottomSheetBehavior.state = BottomSheetBehaviorGoogleMapsLike.STATE_ANCHOR_POINT
         }
         binding.search.setOnClickListener {
-            val fields = listOf(Place.Field.LAT_LNG)
+            val fields = listOf(Place.Field.LAT_LNG, Place.Field.VIEWPORT)
             val intent: Intent = Autocomplete.IntentBuilder(
                 AutocompleteActivityMode.OVERLAY, fields
             )
@@ -221,6 +249,32 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         }
     }
 
+    private fun openLayersMenu() {
+        binding.fabLayers.tag = false
+        val materialTransform = MaterialContainerTransform().apply {
+            startView = binding.fabLayers
+            endView = binding.layersSheet
+            setPathMotion(MaterialArcMotion())
+            duration = 250
+            scrimColor = Color.TRANSPARENT
+        }
+        TransitionManager.beginDelayedTransition(binding.root, materialTransform)
+        vm.layersMenuOpen.value = true
+    }
+
+    private fun closeLayersMenu() {
+        binding.fabLayers.tag = true
+        val materialTransform = MaterialContainerTransform().apply {
+            startView = binding.layersSheet
+            endView = binding.fabLayers
+            setPathMotion(MaterialArcMotion())
+            duration = 200
+            scrimColor = Color.TRANSPARENT
+        }
+        TransitionManager.beginDelayedTransition(binding.root, materialTransform)
+        vm.layersMenuOpen.value = false
+    }
+
     private fun toggleFavorite() {
         val favs = vm.favorites.value ?: return
         val charger = vm.chargerSparse.value ?: return
@@ -240,7 +294,11 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
 
             override fun onStateChanged(bottomSheet: View, newState: Int) {
                 vm.bottomSheetState.value = newState
-                backPressedCallback.isEnabled = newState != STATE_HIDDEN
+                updateBackPressedCallback()
+
+                if (vm.layersMenuOpen.value!! && newState !in listOf(BottomSheetBehaviorGoogleMapsLike.STATE_SETTLING, BottomSheetBehaviorGoogleMapsLike.STATE_HIDDEN, BottomSheetBehaviorGoogleMapsLike.STATE_COLLAPSED)) {
+                    closeLayersMenu()
+                }
             }
         })
         vm.chargerSparse.observe(viewLifecycleOwner, Observer {
@@ -251,17 +309,112 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 binding.fabDirections.show()
                 detailAppBarBehavior.setToolbarTitle(it.name)
                 updateFavoriteToggle()
+                highlightMarker(it)
             } else {
                 bottomSheetBehavior.state = STATE_HIDDEN
+                unhighlightAllMarkers()
             }
         })
-        vm.chargepoints.observe(viewLifecycleOwner, Observer {
-            val chargepoints = it.data
-            if (chargepoints != null) updateMap(chargepoints)
+        vm.chargepoints.observe(viewLifecycleOwner, Observer { res ->
+            when (res.status) {
+                Status.ERROR -> {
+                    val view = view ?: return@Observer
+
+                    connectionErrorSnackbar?.dismiss()
+                    connectionErrorSnackbar = Snackbar
+                        .make(view, R.string.connection_error, Snackbar.LENGTH_INDEFINITE)
+                        .setAction(R.string.retry) {
+                            connectionErrorSnackbar?.dismiss()
+                            vm.reloadChargepoints()
+                        }
+                    connectionErrorSnackbar!!.show()
+                }
+                Status.SUCCESS -> {
+                    connectionErrorSnackbar?.dismiss()
+                }
+                Status.LOADING -> {
+                }
+            }
+
+            val chargepoints = res.data
+            if (chargepoints != null) {
+                updateMap(chargepoints)
+            }
         })
         vm.favorites.observe(viewLifecycleOwner, Observer {
             updateFavoriteToggle()
         })
+        vm.searchResult.observe(viewLifecycleOwner, Observer { place ->
+            val map = this.map ?: return@Observer
+            searchResultMarker?.remove()
+            searchResultMarker = null
+
+            if (place != null) {
+                if (place.viewport != null) {
+                    map.animateCamera(CameraUpdateFactory.newLatLngBounds(place.viewport, 0))
+                } else {
+                    map.animateCamera(CameraUpdateFactory.newLatLngZoom(place.latLng, 12f))
+                }
+
+                searchResultMarker = map.addMarker(MarkerOptions().position(place.latLng!!))
+            }
+
+            updateBackPressedCallback()
+        })
+        vm.layersMenuOpen.observe(viewLifecycleOwner, Observer { open ->
+            binding.fabLayers.visibility = if (open) View.GONE else View.VISIBLE
+            binding.layersSheet.visibility = if (open) View.VISIBLE else View.GONE
+            updateBackPressedCallback()
+        })
+        vm.mapType.observe(viewLifecycleOwner, Observer {
+            map?.mapType = it
+        })
+        vm.mapTrafficEnabled.observe(viewLifecycleOwner, Observer {
+            map?.isTrafficEnabled = it
+        })
+
+        updateBackPressedCallback()
+    }
+
+    private fun updateBackPressedCallback() {
+        backPressedCallback.isEnabled =
+            vm.bottomSheetState.value != null && vm.bottomSheetState.value != STATE_HIDDEN
+                    || vm.searchResult.value != null
+                    || (vm.layersMenuOpen.value ?: false)
+    }
+
+    private fun unhighlightAllMarkers() {
+        markers.forEach { (m, c) ->
+            m.setIcon(
+                chargerIconGenerator.getBitmapDescriptor(
+                    getMarkerTint(c, vm.filteredConnectors.value), fault = c.faultReport != null
+                )
+            )
+        }
+    }
+
+    private fun highlightMarker(charger: ChargeLocation) {
+        val marker = markers.inverse[charger] ?: return
+        // highlight this marker
+        marker.setIcon(
+            chargerIconGenerator.getBitmapDescriptor(
+                getMarkerTint(charger, vm.filteredConnectors.value),
+                highlight = true,
+                fault = charger.faultReport != null
+            )
+        )
+        animator.animateMarkerBounce(marker)
+
+        // un-highlight all other markers
+        markers.forEach { (m, c) ->
+            if (m != marker) {
+                m.setIcon(
+                    chargerIconGenerator.getBitmapDescriptor(
+                        getMarkerTint(c, vm.filteredConnectors.value), fault = c.faultReport != null
+                    )
+                )
+            }
+        }
     }
 
     private fun updateFavoriteToggle() {
@@ -307,6 +460,10 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
             startPostponedEnterTransition()
         } else {
             binding.gallery.scrollToPosition(galleryPosition)
+            // make sure that the app does not freeze waiting for a picture to load
+            Handler().postDelayed({
+                startPostponedEnterTransition()
+            }, 500)
         }
 
         binding.detailView.connectors.apply {
@@ -317,7 +474,24 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         }
 
         binding.detailView.details.apply {
-            adapter = DetailAdapter()
+            adapter = DetailsAdapter().apply {
+                onClickListener = {
+                    val charger = vm.chargerDetails.value?.data
+                    if (charger != null) {
+                        when (it.icon) {
+                            R.drawable.ic_location -> {
+                                (activity as? MapsActivity)?.showLocation(charger)
+                            }
+                            R.drawable.ic_fault_report -> {
+                                (activity as? MapsActivity)?.openUrl("https:${charger.url}")
+                            }
+                            R.drawable.ic_payment -> {
+                                showPaymentMethodsDialog(charger)
+                            }
+                        }
+                    }
+                }
+            }
             itemAnimator = null
             layoutManager =
                 LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false)
@@ -330,9 +504,35 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         }
     }
 
+    private fun showPaymentMethodsDialog(charger: ChargeLocation) {
+        val activity = activity ?: return
+        val chargecardData = vm.chargeCardMap.value ?: return
+        val chargecards = charger.chargecards ?: return
+        val filteredChargeCards = vm.filteredChargeCards.value
+
+        val data = chargecards.mapNotNull { chargecardData[it.id] }
+            .sortedBy { it.name }
+            .sortedByDescending { filteredChargeCards?.contains(it.id) }
+        val names = data.map {
+            if (filteredChargeCards?.contains(it.id) == true) {
+                it.name.bold()
+            } else {
+                it.name
+            }
+        }
+        AlertDialog.Builder(activity)
+            .setTitle(R.string.charge_cards)
+            .setItems(names.toTypedArray()) { _, i ->
+                val card = data[i]
+                (activity as? MapsActivity)?.openUrl("https:${card.url}")
+            }.show()
+    }
+
     override fun onMapReady(map: GoogleMap) {
         this.map = map
-        map.uiSettings.isTiltGesturesEnabled = false;
+        map.uiSettings.isTiltGesturesEnabled = false
+        map.isIndoorEnabled = false
+        map.uiSettings.isIndoorLevelPickerEnabled = false
         map.setOnCameraIdleListener {
             vm.mapPosition.value = MapPosition(
                 map.projection.visibleRegion.latLngBounds, map.cameraPosition.zoom
@@ -354,9 +554,14 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
 
         }
         map.setOnMapClickListener {
-            vm.chargerSparse.value = null
+            if (backPressedCallback.isEnabled) {
+                backPressedCallback.handleOnBackPressed()
+            }
         }
 
+        // set padding so that compass is not obstructed by toolbar
+        map.setPadding(0, binding.toolbarContainer.height, 0, 0)
+
         val mode = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
         map.setMapStyle(
             if (mode == Configuration.UI_MODE_NIGHT_YES) {
@@ -366,23 +571,51 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
 
 
         val position = vm.mapPosition.value
-        if (hasLocationPermission()) {
-            enableLocation(position == null, false)
-        } else if (position == null) {
-            // center the camera on Europe
-            val cameraUpdate = CameraUpdateFactory.newLatLngZoom(LatLng(50.113388, 9.252536), 3.5f)
-            map.moveCamera(cameraUpdate)
-        }
+        val lat = arguments?.optDouble(ARG_LAT)
+        val lon = arguments?.optDouble(ARG_LON)
+        var positionSet = false
 
         if (position != null) {
             val cameraUpdate =
                 CameraUpdateFactory.newLatLngZoom(position.bounds.center, position.zoom)
             map.moveCamera(cameraUpdate)
-        } else {
-            vm.mapPosition.value = MapPosition(
-                map.projection.visibleRegion.latLngBounds, map.cameraPosition.zoom
-            )
+            positionSet = true
+        } else if (lat != null && lon != null) {
+            // show given position
+            val cameraUpdate = CameraUpdateFactory.newLatLngZoom(LatLng(lat, lon), 16f)
+            map.moveCamera(cameraUpdate)
+
+            // show charger detail after chargers were loaded
+            val chargerId = arguments?.optLong(ARG_CHARGER_ID)
+            vm.chargepoints.observe(
+                viewLifecycleOwner,
+                object : Observer<Resource<List<ChargepointListItem>>> {
+                    override fun onChanged(res: Resource<List<ChargepointListItem>>) {
+                        if (res.data == null) return
+                        for (item in res.data) {
+                            if (item is ChargeLocation && item.id == chargerId) {
+                                vm.chargerSparse.value = item
+                                vm.chargepoints.removeObserver(this)
+                            }
+                        }
+                    }
+                })
+
+            positionSet = true
         }
+        if (hasLocationPermission()) {
+            enableLocation(!positionSet, false)
+            positionSet = true
+        }
+        if (!positionSet) {
+            // center the camera on Europe
+            val cameraUpdate = CameraUpdateFactory.newLatLngZoom(LatLng(50.113388, 9.252536), 3.5f)
+            map.moveCamera(cameraUpdate)
+        }
+
+        vm.mapPosition.value = MapPosition(
+            map.projection.visibleRegion.latLngBounds, map.cameraPosition.zoom
+        )
     }
 
     @SuppressLint("MissingPermission")
@@ -414,6 +647,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         ) == PackageManager.PERMISSION_GRANTED
     }
 
+    @Synchronized
     private fun updateMap(chargepoints: List<ChargepointListItem>) {
         val map = this.map ?: return
         clusterMarkers.forEach { it.remove() }
@@ -422,34 +656,55 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         val chargers = chargepoints.filterIsInstance<ChargeLocation>()
 
         val chargepointIds = chargers.map { it.id }.toSet()
-        markers = markers.filter {
-            if (!chargepointIds.contains(it.value.id)) {
-                val tint = getMarkerTint(it.value)
-                if (it.key.isVisible) {
-                    animator.animateMarkerDisappear(it.key, tint)
-                } else {
-                    it.key.remove()
-                }
-                false
-            } else {
-                true
-            }
-        }
-        markers = markers + chargers.filter {
-            !markers.containsValue(it)
-        }.map { charger ->
-            val tint = getMarkerTint(charger)
-            val marker = map.addMarker(
-                MarkerOptions()
-                    .position(LatLng(charger.coordinates.lat, charger.coordinates.lng))
-                    .icon(
-                        chargerIconGenerator.getBitmapDescriptor(tint)
-                    )
-            )
-            animator.animateMarkerAppear(marker, tint)
 
-            marker to charger
-        }.toMap()
+        // update icons of existing markers (connector filter may have changed)
+        for ((marker, charger) in markers) {
+            marker.setIcon(
+                chargerIconGenerator.getBitmapDescriptor(
+                    getMarkerTint(charger, vm.filteredConnectors.value),
+                    highlight = charger == vm.chargerSparse.value,
+                    fault = charger.faultReport != null
+                )
+            )
+        }
+
+        if (chargers.toSet() != markers.values) {
+            // remove markers that disappeared
+            val bounds = map.projection.visibleRegion.latLngBounds
+            markers.entries.toList().forEach {
+                val marker = it.key
+                val charger = it.value
+                if (!chargepointIds.contains(charger.id)) {
+                    // animate marker if it is visible, otherwise remove immediately
+                    if (bounds.contains(marker.position)) {
+                        val tint = getMarkerTint(charger, vm.filteredConnectors.value)
+                        val highlight = charger == vm.chargerSparse.value
+                        val fault = charger.faultReport != null
+                        animator.animateMarkerDisappear(marker, tint, highlight, fault)
+                    } else {
+                        animator.deleteMarker(marker)
+                    }
+                    markers.remove(marker)
+                }
+            }
+            // add new markers
+            val map1 = markers.values.map { it.id }
+            for (charger in chargers) {
+                if (!map1.contains(charger.id)) {
+                    val tint = getMarkerTint(charger, vm.filteredConnectors.value)
+                    val highlight = charger == vm.chargerSparse.value
+                    val fault = charger.faultReport != null
+                    val marker = map.addMarker(
+                        MarkerOptions()
+                            .position(LatLng(charger.coordinates.lat, charger.coordinates.lng))
+                            .visible(false)
+                    )
+                    animator.animateMarkerAppear(marker, tint, highlight, fault)
+                    markers[marker] = charger
+                }
+            }
+            previousChargepointIds = chargepointIds
+        }
         clusterMarkers = clusters.map { cluster ->
             map.addMarker(
                 MarkerOptions()
@@ -476,18 +731,61 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
 
     override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
         inflater.inflate(R.menu.map, menu)
-        super.onCreateOptionsMenu(menu, inflater)
-    }
 
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        return when (item.itemId) {
-            R.id.menu_filter -> {
-                requireView().findNavController().navigate(
-                    R.id.action_map_to_filterFragment
-                )
-                true
+        val filterItem = menu.findItem(R.id.menu_filter)
+        val filterView = filterItem.actionView
+
+        val filterBadge = filterView?.findViewById<TextView>(R.id.filter_badge)
+        if (filterBadge != null) {
+            // set up badge showing number of active filters
+            vm.filtersCount.observe(viewLifecycleOwner, Observer {
+                filterBadge.visibility = if (it > 0) View.VISIBLE else View.GONE
+                filterBadge.text = it.toString()
+            })
+        }
+        filterView?.setOnClickListener {
+            val popup = PopupMenu(requireContext(), it, Gravity.END)
+            popup.menuInflater.inflate(R.menu.popup_filter, popup.menu)
+            popup.setOnMenuItemClickListener {
+                when (it.itemId) {
+                    R.id.menu_edit_filters -> {
+                        requireView().findNavController().navigate(
+                            R.id.action_map_to_filterFragment
+                        )
+                        true
+                    }
+                    R.id.menu_filters_active -> {
+                        vm.filtersActive.value = !vm.filtersActive.value!!
+                        true
+                    }
+                    else -> false
+                }
             }
-            else -> super.onOptionsItemSelected(item)
+
+            val checkItem = popup.menu.findItem(R.id.menu_filters_active)
+            vm.filtersActive.observe(viewLifecycleOwner, Observer {
+                checkItem.isChecked = it
+            })
+            popup.show()
+        }
+
+        filterView?.setOnLongClickListener {
+            // enable/disable filters
+            vm.filtersActive.value = !vm.filtersActive.value!!
+            // haptic feedback
+            filterView.performHapticFeedback(
+                HapticFeedbackConstants.LONG_PRESS,
+                HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING
+            )
+            // show snackbar
+            Snackbar.make(
+                requireView(), if (vm.filtersActive.value!!) {
+                    R.string.filters_activated
+                } else {
+                    R.string.filters_deactivated
+                }, Snackbar.LENGTH_SHORT
+            ).show()
+            true
         }
     }
 
@@ -495,9 +793,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         when (requestCode) {
             REQUEST_AUTOCOMPLETE -> {
                 if (resultCode == Activity.RESULT_OK) {
-                    val place = Autocomplete.getPlaceFromIntent(data!!)
-                    val zoom = 12f
-                    map?.animateCamera(CameraUpdateFactory.newLatLngZoom(place.latLng, zoom))
+                    vm.searchResult.value = Autocomplete.getPlaceFromIntent(data!!)
                 }
             }
             else -> super.onActivityResult(requestCode, resultCode, data)
@@ -523,4 +819,14 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
             sharedElements[names[0]] = vh.itemView
         }
     }
+
+    companion object {
+        fun showCharger(charger: ChargeLocation): Bundle {
+            return Bundle().apply {
+                putLong(ARG_CHARGER_ID, charger.id)
+                putDouble(ARG_LAT, charger.coordinates.lat)
+                putDouble(ARG_LON, charger.coordinates.lng)
+            }
+        }
+    }
 }

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

@@ -0,0 +1,121 @@
+package net.vonforst.evmap.fragment
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatDialogFragment
+import androidx.core.widget.doAfterTextChanged
+import androidx.recyclerview.widget.LinearLayoutManager
+import kotlinx.android.synthetic.main.dialog_multi_select.*
+import net.vonforst.evmap.R
+import net.vonforst.evmap.adapter.DataBindingAdapter
+import net.vonforst.evmap.adapter.Equatable
+import java.util.*
+import kotlin.collections.HashMap
+import kotlin.collections.HashSet
+
+class MultiSelectDialog : AppCompatDialogFragment() {
+    companion object {
+        fun getInstance(
+            title: String,
+            data: Map<String, String>,
+            selected: Set<String>,
+            commonChoices: Set<String>?
+        ): MultiSelectDialog {
+            val dialog = MultiSelectDialog()
+            dialog.arguments = Bundle().apply {
+                putString("title", title)
+                putSerializable("data", HashMap(data))
+                putSerializable("selected", HashSet(selected))
+                if (commonChoices != null) putSerializable("commonChoices", HashSet(commonChoices))
+            }
+            return dialog
+        }
+    }
+
+    var okListener: ((Set<String>) -> Unit)? = null
+    var cancelListener: (() -> Unit)? = null
+    private lateinit var items: List<MultiSelectItem>
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.dialog_multi_select, container)
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        // dialog with 95% screen height
+        dialog?.window?.setLayout(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            (resources.displayMetrics.heightPixels * 0.95).toInt()
+        )
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        val args = requireArguments()
+        val data = args.getSerializable("data") as HashMap<String, String>
+        val selected = args.getSerializable("selected") as HashSet<String>
+        val title = args.getString("title")
+        val commonChoices = if (args.containsKey("commonChoices")) {
+            args.getSerializable("commonChoices") as HashSet<String>
+        } else null
+
+        dialogTitle.text = title
+        val adapter = Adapter()
+        list.adapter = adapter
+        list.layoutManager = LinearLayoutManager(view.context)
+
+        items = data.entries.toList()
+            .sortedBy { it.value }
+            .sortedByDescending { commonChoices?.contains(it.key) == true }
+            .map { MultiSelectItem(it.key, it.value, it.key in selected) }
+        adapter.submitList(items)
+
+        etSearch.doAfterTextChanged { text ->
+            adapter.submitList(search(items, text.toString()))
+        }
+
+        btnCancel.setOnClickListener {
+            cancelListener?.let { listener ->
+                listener()
+            }
+            dismiss()
+        }
+        btnOK.setOnClickListener {
+            okListener?.let { listener ->
+                val result = items.filter { it.selected }.map { it.key }.toSet()
+                listener(result)
+            }
+            dismiss()
+        }
+        btnAll.setOnClickListener {
+            items = items.map { MultiSelectItem(it.key, it.name, true) }
+            adapter.submitList(search(items, etSearch.text.toString()))
+        }
+        btnNone.setOnClickListener {
+            items = items.map { MultiSelectItem(it.key, it.name, false) }
+            adapter.submitList(search(items, etSearch.text.toString()))
+        }
+    }
+}
+
+private fun search(
+    items: List<MultiSelectItem>,
+    text: String
+): List<MultiSelectItem> {
+    return items.filter { item ->
+        // search for string within name
+        text.toLowerCase(Locale.getDefault()) in item.name.toLowerCase(Locale.getDefault())
+    }
+}
+
+class Adapter() : DataBindingAdapter<MultiSelectItem>({ it.key }) {
+    override fun getItemViewType(position: Int) = R.layout.dialog_multi_select_item
+}
+
+data class MultiSelectItem(val key: String, val name: String, var selected: Boolean) : Equatable

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

@@ -1,5 +1,6 @@
 package net.vonforst.evmap.fragment
 
+import android.content.SharedPreferences
 import android.os.Bundle
 import android.view.View
 import androidx.appcompat.widget.Toolbar
@@ -9,12 +10,18 @@ import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import net.vonforst.evmap.MapsActivity
 import net.vonforst.evmap.R
+import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.ui.updateNightMode
 
 
-class SettingsFragment : PreferenceFragmentCompat() {
+class SettingsFragment : PreferenceFragmentCompat(),
+    SharedPreferences.OnSharedPreferenceChangeListener {
+    private lateinit var prefs: PreferenceDataSource
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         val toolbar = view.findViewById(R.id.toolbar) as Toolbar
+        prefs = PreferenceDataSource(requireContext())
 
         val navController = findNavController()
         toolbar.setupWithNavController(
@@ -33,4 +40,29 @@ class SettingsFragment : PreferenceFragmentCompat() {
         }
     }
 
+    override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String) {
+        when (key) {
+            "language" -> {
+                activity?.let {
+                    it.finish();
+                    it.startActivity(it.intent);
+                }
+            }
+            "darkmode" -> {
+                updateNightMode(prefs)
+            }
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        preferenceManager.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
+    }
+
+    override fun onPause() {
+        preferenceManager.sharedPreferences
+            .unregisterOnSharedPreferenceChangeListener(this)
+        super.onPause()
+    }
+
 }

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

@@ -0,0 +1,54 @@
+package net.vonforst.evmap.storage
+
+import androidx.lifecycle.LiveData
+import androidx.room.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+import net.vonforst.evmap.api.goingelectric.ChargeCard
+import net.vonforst.evmap.api.goingelectric.GoingElectricApi
+import java.io.IOException
+import java.time.Duration
+import java.time.Instant
+
+@Dao
+interface ChargeCardDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(vararg chargeCards: ChargeCard)
+
+    @Delete
+    suspend fun delete(vararg chargeCards: ChargeCard)
+
+    @Query("SELECT * FROM chargeCard")
+    fun getAllChargeCards(): LiveData<List<ChargeCard>>
+}
+
+class ChargeCardRepository(
+    private val api: GoingElectricApi, private val scope: CoroutineScope,
+    private val dao: ChargeCardDao, private val prefs: PreferenceDataSource
+) {
+    fun getChargeCards(): LiveData<List<ChargeCard>> {
+        scope.launch {
+            updateChargeCards()
+        }
+        return dao.getAllChargeCards()
+    }
+
+    private suspend fun updateChargeCards() {
+        if (Duration.between(prefs.lastChargeCardUpdate, Instant.now()) < Duration.ofDays(1)) return
+
+        try {
+            val response = api.getChargeCards()
+            if (!response.isSuccessful) return
+
+            for (card in response.body()!!.result) {
+                dao.insert(card)
+            }
+
+            prefs.lastChargeCardUpdate = Instant.now()
+        } catch (e: IOException) {
+            // ignore, and retry next time
+            e.printStackTrace()
+            return
+        }
+    }
+}

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

@@ -7,6 +7,7 @@ import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
+import net.vonforst.evmap.api.goingelectric.ChargeCard
 import net.vonforst.evmap.api.goingelectric.ChargeLocation
 import net.vonforst.evmap.viewmodel.BooleanFilterValue
 import net.vonforst.evmap.viewmodel.MultipleChoiceFilterValue
@@ -17,19 +18,28 @@ import net.vonforst.evmap.viewmodel.SliderFilterValue
         ChargeLocation::class,
         BooleanFilterValue::class,
         MultipleChoiceFilterValue::class,
-        SliderFilterValue::class
-    ], version = 2
+        SliderFilterValue::class,
+        Plug::class,
+        Network::class,
+        ChargeCard::class
+    ], version = 8
 )
 @TypeConverters(Converters::class)
 abstract class AppDatabase : RoomDatabase() {
     abstract fun chargeLocationsDao(): ChargeLocationsDao
     abstract fun filterValueDao(): FilterValueDao
+    abstract fun plugDao(): PlugDao
+    abstract fun networkDao(): NetworkDao
+    abstract fun chargeCardDao(): ChargeCardDao
 
     companion object {
         private lateinit var context: Context
         private val database: AppDatabase by lazy(LazyThreadSafetyMode.SYNCHRONIZED) {
             Room.databaseBuilder(context, AppDatabase::class.java, "evmap.db")
-                .addMigrations(MIGRATION_2)
+                .addMigrations(
+                    MIGRATION_2, MIGRATION_3, MIGRATION_4, MIGRATION_5, MIGRATION_6,
+                    MIGRATION_7, MIGRATION_8
+                )
                 .build()
         }
 
@@ -46,5 +56,69 @@ abstract class AppDatabase : RoomDatabase() {
                 db.execSQL("CREATE TABLE IF NOT EXISTS `SliderFilterValue` (`key` TEXT NOT NULL, `value` INTEGER NOT NULL, PRIMARY KEY(`key`))");
             }
         }
+
+        private val MIGRATION_3 = object : Migration(2, 3) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                // recreate ChargeLocation table to make postcode nullable
+                db.beginTransaction()
+                try {
+                    db.execSQL("CREATE TABLE `ChargeLocationNew` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `chargepoints` TEXT NOT NULL, `network` TEXT, `url` TEXT NOT NULL, `verified` INTEGER NOT NULL, `operator` TEXT, `generalInformation` TEXT, `amenities` TEXT, `locationDescription` TEXT, `photos` TEXT, `lat` REAL NOT NULL, `lng` REAL NOT NULL, `city` TEXT NOT NULL, `country` TEXT NOT NULL, `postcode` TEXT, `street` TEXT NOT NULL, `twentyfourSeven` INTEGER, `description` TEXT, `mostart` TEXT, `moend` TEXT, `tustart` TEXT, `tuend` TEXT, `westart` TEXT, `weend` TEXT, `thstart` TEXT, `thend` TEXT, `frstart` TEXT, `frend` TEXT, `sastart` TEXT, `saend` TEXT, `sustart` TEXT, `suend` TEXT, `hostart` TEXT, `hoend` TEXT, `freecharging` INTEGER, `freeparking` INTEGER, `descriptionShort` TEXT, `descriptionLong` TEXT, PRIMARY KEY(`id`))");
+                    db.execSQL("INSERT INTO `ChargeLocationNew` SELECT * FROM `ChargeLocation`");
+                    db.execSQL("DROP TABLE `ChargeLocation`")
+                    db.execSQL("ALTER TABLE `ChargeLocationNew` RENAME TO `ChargeLocation`")
+                    db.setTransactionSuccessful()
+                } finally {
+                    db.endTransaction()
+                }
+            }
+        }
+
+        private val MIGRATION_4 = object : Migration(3, 4) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.execSQL("CREATE TABLE IF NOT EXISTS `Plug` (`name` TEXT NOT NULL, PRIMARY KEY(`name`))")
+            }
+        }
+
+        private val MIGRATION_5 = object : Migration(4, 5) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                // recreate ChargeLocation table to make other address fields nullable
+                db.beginTransaction()
+                try {
+                    db.execSQL("CREATE TABLE `ChargeLocationNew` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `chargepoints` TEXT NOT NULL, `network` TEXT, `url` TEXT NOT NULL, `verified` INTEGER NOT NULL, `operator` TEXT, `generalInformation` TEXT, `amenities` TEXT, `locationDescription` TEXT, `photos` TEXT, `lat` REAL NOT NULL, `lng` REAL NOT NULL, `city` TEXT, `country` TEXT, `postcode` TEXT, `street` TEXT, `twentyfourSeven` INTEGER, `description` TEXT, `mostart` TEXT, `moend` TEXT, `tustart` TEXT, `tuend` TEXT, `westart` TEXT, `weend` TEXT, `thstart` TEXT, `thend` TEXT, `frstart` TEXT, `frend` TEXT, `sastart` TEXT, `saend` TEXT, `sustart` TEXT, `suend` TEXT, `hostart` TEXT, `hoend` TEXT, `freecharging` INTEGER, `freeparking` INTEGER, `descriptionShort` TEXT, `descriptionLong` TEXT, PRIMARY KEY(`id`))");
+                    db.execSQL("INSERT INTO `ChargeLocationNew` SELECT * FROM `ChargeLocation`");
+                    db.execSQL("DROP TABLE `ChargeLocation`")
+                    db.execSQL("ALTER TABLE `ChargeLocationNew` RENAME TO `ChargeLocation`")
+                    db.setTransactionSuccessful()
+                } finally {
+                    db.endTransaction()
+                }
+            }
+        }
+
+        private val MIGRATION_6 = object : Migration(5, 6) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.beginTransaction()
+                try {
+                    db.execSQL("ALTER TABLE `ChargeLocation` ADD `fault_report_created` INTEGER")
+                    db.execSQL("ALTER TABLE `ChargeLocation` ADD `fault_report_description` TEXT")
+                    db.setTransactionSuccessful()
+                } finally {
+                    db.endTransaction()
+                }
+            }
+        }
+
+        private val MIGRATION_7 = object : Migration(6, 7) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.execSQL("CREATE TABLE IF NOT EXISTS `Network` (`name` TEXT NOT NULL, PRIMARY KEY(`name`))")
+                db.execSQL("CREATE TABLE IF NOT EXISTS `ChargeCard` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `url` TEXT NOT NULL, PRIMARY KEY(`id`))")
+            }
+        }
+
+        private val MIGRATION_8 = object : Migration(7, 8) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.execSQL("ALTER TABLE `ChargeLocation` ADD `chargecards` TEXT")
+            }
+        }
     }
 }

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

@@ -0,0 +1,56 @@
+package net.vonforst.evmap.storage
+
+import androidx.lifecycle.LiveData
+import androidx.room.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+import net.vonforst.evmap.api.goingelectric.GoingElectricApi
+import java.io.IOException
+import java.time.Duration
+import java.time.Instant
+
+@Entity
+data class Network(@PrimaryKey val name: String)
+
+@Dao
+interface NetworkDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(vararg networks: Network)
+
+    @Delete
+    suspend fun delete(vararg networks: Network)
+
+    @Query("SELECT * FROM network")
+    fun getAllNetworks(): LiveData<List<Network>>
+}
+
+class NetworkRepository(
+    private val api: GoingElectricApi, private val scope: CoroutineScope,
+    private val dao: NetworkDao, private val prefs: PreferenceDataSource
+) {
+    fun getNetworks(): LiveData<List<Network>> {
+        scope.launch {
+            updateNetworks()
+        }
+        return dao.getAllNetworks()
+    }
+
+    private suspend fun updateNetworks() {
+        if (Duration.between(prefs.lastNetworkUpdate, Instant.now()) < Duration.ofDays(1)) return
+
+        try {
+            val response = api.getNetworks()
+            if (!response.isSuccessful) return
+
+            for (name in response.body()!!.result) {
+                dao.insert(Network(name))
+            }
+
+            prefs.lastNetworkUpdate = Instant.now()
+        } catch (e: IOException) {
+            // ignore, and retry next time
+            e.printStackTrace()
+            return
+        }
+    }
+}

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

@@ -0,0 +1,56 @@
+package net.vonforst.evmap.storage
+
+import androidx.lifecycle.LiveData
+import androidx.room.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+import net.vonforst.evmap.api.goingelectric.GoingElectricApi
+import java.io.IOException
+import java.time.Duration
+import java.time.Instant
+
+@Entity
+data class Plug(@PrimaryKey val name: String)
+
+@Dao
+interface PlugDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(vararg plugs: Plug)
+
+    @Delete
+    suspend fun delete(vararg plugs: Plug)
+
+    @Query("SELECT * FROM plug")
+    fun getAllPlugs(): LiveData<List<Plug>>
+}
+
+class PlugRepository(
+    private val api: GoingElectricApi, private val scope: CoroutineScope,
+    private val dao: PlugDao, private val prefs: PreferenceDataSource
+) {
+    fun getPlugs(): LiveData<List<Plug>> {
+        scope.launch {
+            updatePlugs()
+        }
+        return dao.getAllPlugs()
+    }
+
+    private suspend fun updatePlugs() {
+        if (Duration.between(prefs.lastPlugUpdate, Instant.now()) < Duration.ofDays(1)) return
+
+        try {
+            val response = api.getPlugs()
+            if (!response.isSuccessful) return
+
+            for (name in response.body()!!.result) {
+                dao.insert(Plug(name))
+            }
+
+            prefs.lastPlugUpdate = Instant.now()
+        } catch (e: IOException) {
+            // ignore, and retry next time
+            e.printStackTrace()
+            return
+        }
+    }
+}

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

@@ -2,6 +2,7 @@ package net.vonforst.evmap.storage
 
 import android.content.Context
 import androidx.preference.PreferenceManager
+import java.time.Instant
 
 class PreferenceDataSource(context: Context) {
     val sp = PreferenceManager.getDefaultSharedPreferences(context)
@@ -11,4 +12,34 @@ class PreferenceDataSource(context: Context) {
         set(value) {
             sp.edit().putBoolean("navigate_use_maps", value).apply()
         }
+
+    var lastPlugUpdate: Instant
+        get() = Instant.ofEpochMilli(sp.getLong("last_plug_update", 0L))
+        set(value) {
+            sp.edit().putLong("last_plug_update", value.toEpochMilli()).apply()
+        }
+
+    var lastNetworkUpdate: Instant
+        get() = Instant.ofEpochMilli(sp.getLong("last_network_update", 0L))
+        set(value) {
+            sp.edit().putLong("last_network_update", value.toEpochMilli()).apply()
+        }
+
+    var lastChargeCardUpdate: Instant
+        get() = Instant.ofEpochMilli(sp.getLong("last_chargecard_update", 0L))
+        set(value) {
+            sp.edit().putLong("last_chargecard_update", value.toEpochMilli()).apply()
+        }
+
+    var filtersActive: Boolean
+        get() = sp.getBoolean("filters_active", true)
+        set(value) {
+            sp.edit().putBoolean("filters_active", value).apply()
+        }
+
+    val language: String
+        get() = sp.getString("language", "default")!!
+
+    val darkmode: String
+        get() = sp.getString("darkmode", "default")!!
 }

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

@@ -3,8 +3,10 @@ package net.vonforst.evmap.storage
 import androidx.room.TypeConverter
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.Types
+import net.vonforst.evmap.api.goingelectric.ChargeCardId
 import net.vonforst.evmap.api.goingelectric.Chargepoint
 import net.vonforst.evmap.api.goingelectric.ChargerPhoto
+import java.time.Instant
 import java.time.LocalTime
 
 class Converters {
@@ -17,6 +19,10 @@ class Converters {
         val type = Types.newParameterizedType(List::class.java, ChargerPhoto::class.java)
         moshi.adapter<List<ChargerPhoto>>(type)
     }
+    private val chargeCardIdListAdapter by lazy {
+        val type = Types.newParameterizedType(List::class.java, ChargeCardId::class.java)
+        moshi.adapter<List<ChargeCardId>>(type)
+    }
     private val stringSetAdapter by lazy {
         val type = Types.newParameterizedType(Set::class.java, String::class.java)
         moshi.adapter<Set<String>>(type)
@@ -42,6 +48,16 @@ class Converters {
         return chargerPhotoListAdapter.fromJson(value)
     }
 
+    @TypeConverter
+    fun fromChargeCardIdList(value: List<ChargeCardId>?): String {
+        return chargeCardIdListAdapter.toJson(value)
+    }
+
+    @TypeConverter
+    fun toChargeCardIdList(value: String?): List<ChargeCardId>? {
+        return value?.let { chargeCardIdListAdapter.fromJson(it) }
+    }
+
     @TypeConverter
     fun fromLocalTime(value: LocalTime?): String? {
         return value?.toString()
@@ -49,11 +65,23 @@ class Converters {
 
     @TypeConverter
     fun toLocalTime(value: String?): LocalTime? {
-        return value.let {
+        return value?.let {
             LocalTime.parse(it)
         }
     }
 
+    @TypeConverter
+    fun fromInstant(value: Instant?): Long? {
+        return value?.toEpochMilli()
+    }
+
+    @TypeConverter
+    fun toInstant(value: Long?): Instant? {
+        return value?.let {
+            Instant.ofEpochMilli(it)
+        }
+    }
+
     @TypeConverter
     fun fromStringSet(value: Set<String>?): String {
         return stringSetAdapter.toJson(value)

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

@@ -3,16 +3,21 @@ package net.vonforst.evmap.ui
 import android.content.Context
 import android.content.res.ColorStateList
 import android.view.View
+import android.view.ViewGroup.MarginLayoutParams
 import android.widget.ImageView
 import android.widget.TextView
 import androidx.core.content.ContextCompat
+import androidx.core.content.res.use
+import androidx.core.text.HtmlCompat
 import androidx.databinding.BindingAdapter
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import androidx.viewpager2.widget.ViewPager2
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 import net.vonforst.evmap.R
+import net.vonforst.evmap.api.availability.ChargepointStatus
 import net.vonforst.evmap.api.goingelectric.Chargepoint
+import kotlin.math.roundToInt
 
 
 @BindingAdapter("goneUnless")
@@ -82,25 +87,60 @@ fun setContentDescriptionResource(imageView: ImageView, resource: Int) {
 }
 
 @BindingAdapter("tintAvailability")
-fun setImageTintAvailability(view: ImageView, available: Int?) {
+fun setImageTintAvailability(view: ImageView, available: List<ChargepointStatus>?) {
     view.imageTintList = ColorStateList.valueOf(availabilityColor(available, view.context))
 }
 
 @BindingAdapter("textColorAvailability")
-fun setTextColorAvailability(view: TextView, available: Int?) {
+fun setTextColorAvailability(view: TextView, available: List<ChargepointStatus>?) {
     view.setTextColor(availabilityColor(available, view.context))
 }
 
 @BindingAdapter("backgroundTintAvailability")
-fun setBackgroundTintAvailability(view: View, available: Int?) {
+fun setBackgroundTintAvailability(view: View, available: List<ChargepointStatus>?) {
     view.backgroundTintList = ColorStateList.valueOf(availabilityColor(available, view.context))
 }
 
+@BindingAdapter("selectableItemBackground")
+fun applySelectableItemBackground(view: View, apply: Boolean) {
+    if (apply) {
+        view.context.obtainStyledAttributes(intArrayOf(R.attr.selectableItemBackground)).use {
+            view.background = it.getDrawable(0)
+        }
+    } else {
+        view.background = null
+    }
+}
+
+@BindingAdapter("htmlText")
+fun setHtmlTextValue(textView: TextView, htmlText: String?) {
+    if (htmlText == null) {
+        textView.text = null
+    } else {
+        textView.text = HtmlCompat.fromHtml(htmlText, HtmlCompat.FROM_HTML_MODE_LEGACY)
+    }
+}
+
+@BindingAdapter("android:layout_marginTop")
+fun setTopMargin(view: View, topMargin: Float) {
+    val layoutParams = view.layoutParams as MarginLayoutParams
+    layoutParams.setMargins(
+        layoutParams.leftMargin, topMargin.roundToInt(),
+        layoutParams.rightMargin, layoutParams.bottomMargin
+    )
+    view.layoutParams = layoutParams
+}
+
 private fun availabilityColor(
-    available: Int?,
+    status: List<ChargepointStatus>?,
     context: Context
-): Int = if (available != null) {
-    if (available > 0) {
+): Int = if (status != null) {
+    val unknown = status.any { it == ChargepointStatus.UNKNOWN }
+    val available = status.count { it == ChargepointStatus.AVAILABLE }
+
+    if (unknown) {
+        ContextCompat.getColor(context, R.color.unknown)
+    } else if (available > 0) {
         ContextCompat.getColor(context, R.color.available)
     } else {
         ContextCompat.getColor(context, R.color.unavailable)
@@ -108,4 +148,16 @@ private fun availabilityColor(
 } else {
     val ta = context.theme.obtainStyledAttributes(intArrayOf(R.attr.colorControlNormal))
     ta.getColor(0, 0)
+}
+
+fun availabilityText(status: List<ChargepointStatus>?): String? {
+    if (status == null) return null
+
+    val total = status.size
+    val unknown = status.count { it == ChargepointStatus.UNKNOWN }
+    val available = status.count { it == ChargepointStatus.AVAILABLE }
+
+    return if (unknown > 0) {
+        if (unknown == total) "?" else "$available?"
+    } else available.toString()
 }

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

@@ -0,0 +1,41 @@
+package net.vonforst.evmap.ui;
+
+import com.google.android.libraries.maps.model.LatLng
+import com.google.maps.android.clustering.ClusterItem
+import com.google.maps.android.clustering.algo.NonHierarchicalDistanceBasedAlgorithm
+import net.vonforst.evmap.api.goingelectric.ChargeLocation
+import net.vonforst.evmap.api.goingelectric.ChargeLocationCluster
+import net.vonforst.evmap.api.goingelectric.ChargepointListItem
+import net.vonforst.evmap.api.goingelectric.Coordinate
+
+
+fun cluster(
+    result: List<ChargepointListItem>,
+    zoom: Float,
+    clusterDistance: Int
+): List<ChargepointListItem> {
+    val clusters = result.filterIsInstance<ChargeLocationCluster>()
+    val locations = result.filterIsInstance<ChargeLocation>()
+
+    val clusterItems = locations.map { ChargepointClusterItem(it) }
+
+    val algo = NonHierarchicalDistanceBasedAlgorithm<ChargepointClusterItem>()
+    algo.maxDistanceBetweenClusteredItems = clusterDistance
+    algo.addItems(clusterItems)
+    return algo.getClusters(zoom).map {
+        if (it.size == 1) {
+            it.items.first().charger
+        } else {
+            ChargeLocationCluster(it.size, Coordinate(it.position.latitude, it.position.longitude))
+        }
+    } + clusters
+}
+
+private class ChargepointClusterItem(val charger: ChargeLocation) : ClusterItem {
+    override fun getSnippet(): String? = null
+
+    override fun getTitle(): String? = charger.name
+
+    override fun getPosition(): LatLng = LatLng(charger.coordinates.lat, charger.coordinates.lng)
+
+}

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

@@ -0,0 +1,112 @@
+package net.vonforst.evmap.ui
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.View
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.view.ViewCompat
+import androidx.core.widget.NestedScrollView
+import com.google.android.material.floatingactionbutton.FloatingActionButton
+import com.mahc.custombottomsheetbehavior.BottomSheetBehaviorGoogleMapsLike
+
+
+class HideOnExpandFabBehavior(context: Context, attrs: AttributeSet) :
+    FloatingActionButton.Behavior(context, attrs) {
+
+    override fun onStartNestedScroll(
+        coordinatorLayout: CoordinatorLayout,
+        child: FloatingActionButton,
+        directTargetChild: View,
+        target: View,
+        axes: Int,
+        type: Int
+    ): Boolean {
+        return axes == ViewCompat.SCROLL_AXIS_VERTICAL || super.onStartNestedScroll(
+            coordinatorLayout,
+            child,
+            directTargetChild,
+            target,
+            axes,
+            type
+        )
+    }
+
+    override fun layoutDependsOn(
+        parent: CoordinatorLayout,
+        child: FloatingActionButton,
+        dependency: View
+    ): Boolean {
+        if (dependency is NestedScrollView) {
+            try {
+                val behavior = BottomSheetBehaviorGoogleMapsLike.from<View>(dependency)
+                behavior.addBottomSheetCallback(object :
+                    BottomSheetBehaviorGoogleMapsLike.BottomSheetCallback() {
+                    override fun onSlide(bottomSheet: View, slideOffset: Float) {
+
+                    }
+
+                    override fun onStateChanged(bottomSheet: View, newState: Int) {
+                        onDependentViewChanged(parent, child, dependency)
+                    }
+                })
+                return true
+            } catch (e: IllegalArgumentException) {
+            }
+        }
+        return false
+    }
+
+    override fun onDependentViewChanged(
+        parent: CoordinatorLayout,
+        child: FloatingActionButton,
+        dependency: View
+    ): Boolean {
+        val behavior = BottomSheetBehaviorGoogleMapsLike.from<View>(dependency)
+        when (behavior.state) {
+            BottomSheetBehaviorGoogleMapsLike.STATE_SETTLING -> {
+
+            }
+            BottomSheetBehaviorGoogleMapsLike.STATE_HIDDEN -> {
+                if (child.tag as? Boolean != false) child.show()
+            }
+            BottomSheetBehaviorGoogleMapsLike.STATE_COLLAPSED -> {
+                if (child.tag as? Boolean != false) child.show()
+            }
+            else -> {
+                child.hide()
+            }
+        }
+        return false
+    }
+
+    override fun onNestedScroll(
+        coordinatorLayout: CoordinatorLayout,
+        child: FloatingActionButton,
+        target: View,
+        dxConsumed: Int,
+        dyConsumed: Int,
+        dxUnconsumed: Int,
+        dyUnconsumed: Int,
+        type: Int,
+        consumed: IntArray
+    ) {
+        super.onNestedScroll(
+            coordinatorLayout,
+            child,
+            target,
+            dxConsumed,
+            dyConsumed,
+            dxUnconsumed,
+            dyUnconsumed,
+            type,
+            consumed
+        )
+        if (dyConsumed > 0 && child.getVisibility() == View.VISIBLE) {
+            // User scrolled down and the FAB is currently visible -> hide the FAB
+            child.hide();
+        } else if (dyConsumed < 0 && child.getVisibility() != View.VISIBLE) {
+            // User scrolled up and the FAB is currently not visible -> show the FAB
+            child.show();
+        }
+    }
+}

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

@@ -10,8 +10,9 @@ import android.view.ViewGroup
 import androidx.annotation.ColorRes
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.drawable.DrawableCompat
-import com.google.android.gms.maps.model.BitmapDescriptor
-import com.google.android.gms.maps.model.BitmapDescriptorFactory
+import androidx.core.widget.TextViewCompat
+import com.google.android.libraries.maps.model.BitmapDescriptor
+import com.google.android.libraries.maps.model.BitmapDescriptorFactory
 import com.google.maps.android.ui.IconGenerator
 import com.google.maps.android.ui.SquareTextView
 import net.vonforst.evmap.R
@@ -20,7 +21,6 @@ class ClusterIconGenerator(context: Context) : IconGenerator(context) {
     init {
         setBackground(context.getDrawable(R.drawable.marker_cluster_bg))
         setContentView(makeSquareTextView(context))
-        setTextAppearance(R.style.TextAppearance_AppCompat_Inverse)
     }
 
     private fun makeSquareTextView(context: Context): SquareTextView? {
@@ -34,28 +34,34 @@ class ClusterIconGenerator(context: Context) : IconGenerator(context) {
             )
             id = com.google.maps.android.R.id.amu_text
             setPadding(twelveDpi, twelveDpi, twelveDpi, twelveDpi)
+            TextViewCompat.setTextAppearance(this, R.style.TextAppearance_AppCompat)
+            setTextColor(ContextCompat.getColor(context, android.R.color.white))
         }
     }
 }
 
 
 class ChargerIconGenerator(val context: Context) {
-    data class BitmapData(val tint: Int, val scale: Int, val alpha: Int)
+    data class BitmapData(
+        val tint: Int,
+        val scale: Int,
+        val alpha: Int,
+        val highlight: Boolean,
+        val fault: Boolean
+    )
 
-    val cacheSize = 4 * 1024 * 1024; // 4MiB
-    val cache = object : LruCache<BitmapData, Bitmap>(cacheSize) {
-        override fun sizeOf(key: BitmapData, value: Bitmap): Int {
-            return value.byteCount
-        }
-    }
-    val oversize = 1f  // increase to add padding for overshoot scale animation
+    val cacheSize = 420; // 420 items: 21 sizes, 5 colors, highlight on/off, fault on/off
+    val cache = LruCache<BitmapData, BitmapDescriptor>(cacheSize)
+    val oversize = 1.4f  // increase to add padding for fault icon or scale > 1
     val icon = R.drawable.ic_map_marker_charging
+    val highlightIcon = R.drawable.ic_map_marker_highlight
+    val faultIcon = R.drawable.ic_map_marker_fault
 
     init {
         preloadCache()
     }
 
-    fun preloadCache() {
+    private fun preloadCache() {
         // pre-generates images for scale from 0 to 255 for all possible tint colors
         val tints = listOf(
             R.color.charger_100kw,
@@ -64,10 +70,13 @@ class ChargerIconGenerator(val context: Context) {
             R.color.charger_11kw,
             R.color.charger_low
         )
-        for (tint in tints) {
-            for (scale in 0..20) {
-                val data = BitmapData(tint, scale, 255)
-                cache.put(data, generateBitmap(data))
+        for (fault in listOf(false, true)) {
+            for (highlight in listOf(false, true)) {
+                for (tint in tints) {
+                    for (scale in 0..20) {
+                        getBitmapDescriptor(tint, scale, 255, highlight, fault)
+                    }
+                }
             }
         }
     }
@@ -75,16 +84,19 @@ class ChargerIconGenerator(val context: Context) {
     fun getBitmapDescriptor(
         @ColorRes tint: Int,
         scale: Int = 20,
-        alpha: Int = 255
+        alpha: Int = 255,
+        highlight: Boolean = false,
+        fault: Boolean = false
     ): BitmapDescriptor? {
-        val data = BitmapData(tint, scale, alpha)
+        val data = BitmapData(tint, scale, alpha, highlight, fault)
         val cachedImg = cache[data]
         return if (cachedImg != null) {
-            BitmapDescriptorFactory.fromBitmap(cachedImg)
+            cachedImg
         } else {
             val bitmap = generateBitmap(data)
-            cache.put(data, bitmap)
-            BitmapDescriptorFactory.fromBitmap(bitmap)
+            val bmd = BitmapDescriptorFactory.fromBitmap(bitmap)
+            cache.put(data, bmd)
+            bmd
         }
     }
 
@@ -118,6 +130,33 @@ class ChargerIconGenerator(val context: Context) {
         )
 
         vd.draw(canvas)
+
+        if (data.highlight) {
+            val highlightDrawable = context.getDrawable(highlightIcon)!!
+            highlightDrawable.setBounds(
+                leftPadding.toInt(), topPadding.toInt(),
+                leftPadding.toInt() + vd.intrinsicWidth,
+                topPadding.toInt() + vd.intrinsicHeight
+            )
+            highlightDrawable.alpha = data.alpha
+            highlightDrawable.draw(canvas)
+        }
+
+        if (data.fault) {
+            val faultDrawable = context.getDrawable(faultIcon)!!
+            val faultSize = 0.75
+            val faultShift = 0.25
+            val base = vd.intrinsicWidth
+            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()
+            )
+            faultDrawable.alpha = data.alpha
+            faultDrawable.draw(canvas)
+        }
+
         return bm
     }
 }

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

@@ -1,80 +1,130 @@
 package net.vonforst.evmap.ui
 
 import android.animation.ValueAnimator
+import android.view.animation.BounceInterpolator
 import androidx.core.animation.addListener
 import androidx.interpolator.view.animation.FastOutLinearInInterpolator
 import androidx.interpolator.view.animation.LinearOutSlowInInterpolator
-import com.google.android.gms.maps.model.Marker
+import com.google.android.libraries.maps.model.Marker
 import net.vonforst.evmap.R
 import net.vonforst.evmap.api.goingelectric.ChargeLocation
+import kotlin.math.max
 
-fun getMarkerTint(charger: ChargeLocation): Int = when {
-    charger.maxPower >= 100 -> R.color.charger_100kw
-    charger.maxPower >= 43 -> R.color.charger_43kw
-    charger.maxPower >= 20 -> R.color.charger_20kw
-    charger.maxPower >= 11 -> R.color.charger_11kw
+fun getMarkerTint(
+    charger: ChargeLocation,
+    connectors: Set<String>?
+): 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
 }
 
 class MarkerAnimator(val gen: ChargerIconGenerator) {
-    val animatingMarkers = hashMapOf<Marker, ValueAnimator>()
+    private val animatingMarkers = hashMapOf<String, ValueAnimator>()
 
     fun animateMarkerAppear(
         marker: Marker,
-        tint: Int
+        tint: Int,
+        highlight: Boolean,
+        fault: Boolean
     ) {
-        animatingMarkers[marker]?.cancel()
-        animatingMarkers.remove(marker)
+        animatingMarkers[marker.id]?.let {
+            it.cancel()
+            animatingMarkers.remove(marker.id)
+        }
 
         val anim = ValueAnimator.ofInt(0, 20).apply {
             duration = 250
             interpolator = LinearOutSlowInInterpolator()
             addUpdateListener { animationState ->
-                if (!marker.isVisible) {
-                    cancel()
-                    animatingMarkers.remove(marker)
-                    return@addUpdateListener
-                }
                 val scale = animationState.animatedValue as Int
                 marker.setIcon(
-                    gen.getBitmapDescriptor(tint, scale = scale)
+                    gen.getBitmapDescriptor(
+                        tint,
+                        scale = scale,
+                        highlight = highlight,
+                        fault = fault
+                    )
                 )
+                marker.isVisible = true
             }
             addListener(onEnd = {
-                animatingMarkers.remove(marker)
+                animatingMarkers.remove(marker.id)
+            }, onCancel = {
+                animatingMarkers.remove(marker.id)
             })
         }
-        animatingMarkers[marker] = anim
+        animatingMarkers[marker.id] = anim
         anim.start()
     }
 
     fun animateMarkerDisappear(
         marker: Marker,
-        tint: Int
+        tint: Int,
+        highlight: Boolean,
+        fault: Boolean
     ) {
-        animatingMarkers[marker]?.cancel()
-        animatingMarkers.remove(marker)
+        animatingMarkers[marker.id]?.let {
+            it.cancel()
+            animatingMarkers.remove(marker.id)
+        }
 
         val anim = ValueAnimator.ofInt(20, 0).apply {
             duration = 200
             interpolator = FastOutLinearInInterpolator()
             addUpdateListener { animationState ->
-                if (!marker.isVisible) {
-                    cancel()
-                    animatingMarkers.remove(marker)
-                    return@addUpdateListener
-                }
                 val scale = animationState.animatedValue as Int
                 marker.setIcon(
-                    gen.getBitmapDescriptor(tint, scale = scale)
+                    gen.getBitmapDescriptor(
+                        tint,
+                        scale = scale,
+                        highlight = highlight,
+                        fault = fault
+                    )
                 )
             }
             addListener(onEnd = {
-                animatingMarkers.remove(marker)
                 marker.remove()
+                animatingMarkers.remove(marker.id)
+            }, onCancel = {
+                marker.remove()
+                animatingMarkers.remove(marker.id)
             })
         }
-        animatingMarkers[marker] = anim
+        animatingMarkers[marker.id] = anim
+        anim.start()
+    }
+
+    fun deleteMarker(marker: Marker) {
+        animatingMarkers[marker.id]?.let {
+            it.cancel()
+            animatingMarkers.remove(marker.id)
+        }
+        marker.remove()
+    }
+
+    fun animateMarkerBounce(marker: Marker) {
+        animatingMarkers[marker.id]?.let {
+            it.cancel()
+            animatingMarkers.remove(marker.id)
+        }
+
+        val anim = ValueAnimator.ofFloat(0f, 1f).apply {
+            duration = 700
+            interpolator = BounceInterpolator()
+            addUpdateListener { state ->
+                val t = max(1f - state.animatedValue as Float, 0f) / 2
+                marker.setAnchor(0.5f, 1.0f + t)
+            }
+            addListener(onEnd = {
+                animatingMarkers.remove(marker.id)
+            }, onCancel = {
+                animatingMarkers.remove(marker.id)
+            })
+        }
+        animatingMarkers[marker.id] = anim
         anim.start()
     }
 }

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

@@ -0,0 +1,14 @@
+package net.vonforst.evmap.ui
+
+import androidx.appcompat.app.AppCompatDelegate
+import net.vonforst.evmap.storage.PreferenceDataSource
+
+fun updateNightMode(prefs: PreferenceDataSource) {
+    AppCompatDelegate.setDefaultNightMode(
+        when (prefs.darkmode) {
+            "on" -> AppCompatDelegate.MODE_NIGHT_YES
+            "off" -> AppCompatDelegate.MODE_NIGHT_NO
+            else -> AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
+        }
+    )
+}

app/src/main/java/net/vonforst/evmap/utils/LocaleContextWrapper.kt

@@ -0,0 +1,36 @@
+package net.vonforst.evmap.utils
+
+import android.content.Context
+import android.content.ContextWrapper
+import android.content.res.Configuration
+import android.os.Build
+import java.util.*
+
+
+class LocaleContextWrapper(base: Context?) : ContextWrapper(base) {
+    companion object {
+        fun wrap(context: Context, language: String): ContextWrapper {
+            val config: Configuration = context.resources.configuration
+            var sysLocale: Locale? = null
+            sysLocale = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                config.locales.get(0)
+            } else {
+                @Suppress("DEPRECATION")
+                config.locale
+            }
+            var ctx = context
+            if (language != "" && language != "default" && sysLocale.language != language) {
+                val locale = Locale(language)
+                Locale.setDefault(locale)
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                    config.setLocale(locale)
+                } else {
+                    @Suppress("DEPRECATION")
+                    config.locale = locale
+                }
+                ctx = context.createConfigurationContext(config)
+            }
+            return LocaleContextWrapper(ctx)
+        }
+    }
+}

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

@@ -0,0 +1,113 @@
+package net.vonforst.evmap.viewmodel
+
+import android.app.Activity
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.MutableLiveData
+import com.android.billingclient.api.*
+import net.vonforst.evmap.BuildConfig
+import net.vonforst.evmap.adapter.Equatable
+
+class DonateViewModel(application: Application) : AndroidViewModel(application),
+    PurchasesUpdatedListener {
+    private var billingClient = BillingClient.newBuilder(application)
+        .setListener(this)
+        .enablePendingPurchases()
+        .build()
+
+    init {
+        billingClient.startConnection(object : BillingClientStateListener {
+            override fun onBillingServiceDisconnected() {
+            }
+
+            override fun onBillingSetupFinished(p0: BillingResult) {
+                loadProducts()
+
+                // consume pending purchases
+                val purchases = billingClient.queryPurchases(BillingClient.SkuType.INAPP)
+                purchases.purchasesList?.forEach {
+                    if (!it.isAcknowledged) {
+                        consumePurchase(it.purchaseToken, false)
+                    }
+                }
+            }
+
+        })
+    }
+
+    private fun loadProducts() {
+        val params = SkuDetailsParams.newBuilder()
+            .setType(BillingClient.SkuType.INAPP)
+            .setSkusList(
+                listOf(
+                    "donate_1_eur", "donate_2_eur", "donate_5_eur", "donate_10_eur"
+                ) +
+                        if (BuildConfig.DEBUG) {
+                            listOf(
+                                "android.test.purchased", "android.test.canceled",
+                                "android.test.item_unavailable"
+                            )
+                        } else {
+                            emptyList()
+                        }
+            )
+            .build()
+        billingClient.querySkuDetailsAsync(params) { result, details ->
+            if (result.responseCode == BillingClient.BillingResponseCode.OK && details != null) {
+                products.value = Resource.success(details
+                    .sortedBy { it.priceAmountMicros }
+                    .map { DonationItem(it) }
+                )
+            } else {
+                products.value = Resource.error(result.debugMessage, null)
+            }
+        }
+    }
+
+    val products: MutableLiveData<Resource<List<DonationItem>>> by lazy {
+        MutableLiveData<Resource<List<DonationItem>>>().apply {
+            value = Resource.loading(null)
+        }
+    }
+
+    val purchaseSuccessful = SingleLiveEvent<Nothing>()
+    val purchaseFailed = SingleLiveEvent<Nothing>()
+
+    override fun onPurchasesUpdated(result: BillingResult, purchases: List<Purchase>?) {
+        if (result.responseCode == BillingClient.BillingResponseCode.OK && purchases != null) {
+            for (purchase in purchases) {
+                val purchaseToken = purchase.purchaseToken
+                consumePurchase(purchaseToken)
+            }
+        } else if (result.responseCode == BillingClient.BillingResponseCode.USER_CANCELED) {
+            // Handle an error caused by a user cancelling the purchase flow.
+        } else {
+            purchaseFailed.call()
+        }
+    }
+
+    private fun consumePurchase(purchaseToken: String, showSuccess: Boolean = true) {
+        val params = ConsumeParams.newBuilder()
+            .setPurchaseToken(purchaseToken)
+            .build()
+        billingClient.consumeAsync(params) { _, _ ->
+            if (showSuccess) purchaseSuccessful.call()
+        }
+    }
+
+    fun startPurchase(it: DonationItem, activity: Activity) {
+        val flowParams = BillingFlowParams.newBuilder()
+            .setSkuDetails(it.sku)
+            .build()
+        val response = billingClient.launchBillingFlow(activity, flowParams)
+        if (response.responseCode != BillingClient.BillingResponseCode.OK) {
+            purchaseFailed.call()
+        }
+    }
+
+    override fun onCleared() {
+        billingClient.endConnection()
+    }
+}
+
+data class DonationItem(val sku: SkuDetails) : Equatable

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

@@ -2,7 +2,7 @@ package net.vonforst.evmap.viewmodel
 
 import android.app.Application
 import androidx.lifecycle.*
-import com.google.android.gms.maps.model.LatLng
+import com.google.android.libraries.maps.model.LatLng
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.launch
@@ -17,7 +17,7 @@ import net.vonforst.evmap.storage.AppDatabase
 
 class FavoritesViewModel(application: Application, geApiKey: String) :
     AndroidViewModel(application) {
-    private var api = GoingElectricApi.create(geApiKey)
+    private var api = GoingElectricApi.create(geApiKey, context = application)
     private var db = AppDatabase.getInstance(application)
 
     val favorites: LiveData<List<ChargeLocation>> by lazy {
@@ -81,18 +81,18 @@ class FavoritesViewModel(application: Application, geApiKey: String) :
 
     data class FavoritesListItem(
         val charger: ChargeLocation,
-        val available: Resource<Int>,
+        val available: Resource<List<ChargepointStatus>>,
         val total: Int,
         val distance: Double?
     ) : Equatable
 
-    private fun totalAvailable(id: Long): Resource<Int> {
+    private fun totalAvailable(id: Long): Resource<List<ChargepointStatus>> {
         val availability = availability.value?.get(id) ?: return Resource.error(null, null)
         if (availability.status != Status.SUCCESS) {
             return Resource(availability.status, null, availability.message)
         } else {
             val values = availability.data?.status?.values ?: return Resource.error(null, null)
-            return Resource.success(values.sumBy { it.filter { it == ChargepointStatus.AVAILABLE }.size })
+            return Resource.success(values.flatten())
         }
     }
 

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

@@ -5,48 +5,151 @@ import androidx.databinding.BaseObservable
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MediatorLiveData
+import androidx.lifecycle.viewModelScope
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import net.vonforst.evmap.R
 import net.vonforst.evmap.adapter.Equatable
+import net.vonforst.evmap.api.goingelectric.ChargeCard
+import net.vonforst.evmap.api.goingelectric.Chargepoint
 import net.vonforst.evmap.api.goingelectric.GoingElectricApi
-import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.*
+import kotlin.math.abs
 import kotlin.reflect.KClass
 import kotlin.reflect.full.cast
 
-fun getFilters(application: Application): List<Filter<FilterValue>> {
-    return listOf(
+val powerSteps = listOf(0, 2, 3, 7, 11, 22, 43, 50, 75, 100, 150, 200, 250, 300, 350)
+internal fun mapPower(i: Int) = powerSteps[i]
+internal fun mapPowerInverse(power: Int) = powerSteps
+    .mapIndexed { index, v -> abs(v - power) to index }
+    .minBy { it.first }?.second ?: 0
+
+internal fun getFilters(
+    application: Application,
+    plugs: LiveData<List<Plug>>,
+    networks: LiveData<List<Network>>,
+    chargeCards: LiveData<List<ChargeCard>>
+): LiveData<List<Filter<FilterValue>>> {
+    return MediatorLiveData<List<Filter<FilterValue>>>().apply {
+        val plugNames = mapOf(
+            Chargepoint.TYPE_1 to application.getString(R.string.plug_type_1),
+            Chargepoint.TYPE_2 to application.getString(R.string.plug_type_2),
+            Chargepoint.TYPE_3 to application.getString(R.string.plug_type_3),
+            Chargepoint.CCS to application.getString(R.string.plug_ccs),
+            Chargepoint.SCHUKO to application.getString(R.string.plug_schuko),
+            Chargepoint.CHADEMO to application.getString(R.string.plug_chademo),
+            Chargepoint.SUPERCHARGER to application.getString(R.string.plug_supercharger),
+            Chargepoint.CEE_BLAU to application.getString(R.string.plug_cee_blau),
+            Chargepoint.CEE_ROT to application.getString(R.string.plug_cee_rot)
+        )
+        listOf(plugs, networks, chargeCards).forEach { source ->
+            addSource(source) { _ ->
+                buildFilters(plugs, plugNames, networks, chargeCards, application)
+            }
+        }
+    }
+}
+
+private fun MediatorLiveData<List<Filter<FilterValue>>>.buildFilters(
+    plugs: LiveData<List<Plug>>,
+    plugNames: Map<String, String>,
+    networks: LiveData<List<Network>>,
+    chargeCards: LiveData<List<ChargeCard>>,
+    application: Application
+) {
+    val plugMap = plugs.value?.map { plug ->
+        plug.name to (plugNames[plug.name] ?: plug.name)
+    }?.toMap() ?: return
+    val networkMap = networks.value?.map { it.name to it.name }?.toMap() ?: return
+    val chargecardMap = chargeCards.value?.map { it.id.toString() to it.name }?.toMap() ?: return
+    value = listOf(
         BooleanFilter(application.getString(R.string.filter_free), "freecharging"),
         BooleanFilter(application.getString(R.string.filter_free_parking), "freeparking"),
-        SliderFilter(application.getString(R.string.filter_min_power), "min_power", 350)
+        BooleanFilter(application.getString(R.string.filter_open_247), "open_247"),
+        SliderFilter(
+            application.getString(R.string.filter_min_power), "min_power",
+            powerSteps.size - 1,
+            mapping = ::mapPower,
+            inverseMapping = ::mapPowerInverse,
+            unit = "kW"
+        ),
+        MultipleChoiceFilter(
+            application.getString(R.string.filter_connectors), "connectors",
+            plugMap,
+            commonChoices = setOf(Chargepoint.TYPE_2, Chargepoint.CCS, Chargepoint.CHADEMO),
+            manyChoices = true
+        ),
+        SliderFilter(
+            application.getString(R.string.filter_min_connectors),
+            "min_connectors",
+            10,
+            min = 1
+        ),
+        MultipleChoiceFilter(
+            application.getString(R.string.filter_networks), "networks",
+            networkMap, manyChoices = true
+        ),
+        BooleanFilter(application.getString(R.string.filter_barrierfree), "barrierfree"),
+        MultipleChoiceFilter(
+            application.getString(R.string.filter_chargecards), "chargecards",
+            chargecardMap, manyChoices = true
+        ),
+        BooleanFilter(application.getString(R.string.filter_exclude_faults), "exclude_faults")
     )
 }
 
+
+internal fun filtersWithValue(
+    filters: LiveData<List<Filter<FilterValue>>>,
+    filterValues: LiveData<List<FilterValue>>,
+    active: LiveData<Boolean>? = null
+): MediatorLiveData<List<FilterWithValue<out FilterValue>>> =
+    MediatorLiveData<List<FilterWithValue<out FilterValue>>>().apply {
+        listOf(filters, filterValues, active).forEach {
+            if (it == null) return@forEach
+            addSource(it) {
+                val filters = filters.value ?: return@addSource
+                value = if (active != null && !active.value!!) {
+                    filters.map { filter ->
+                        FilterWithValue(filter, filter.defaultValue())
+                    }
+                } else {
+                    val values = filterValues.value ?: return@addSource
+                    filters.map { filter ->
+                        val value =
+                            values.find { it.key == filter.key } ?: filter.defaultValue()
+                        FilterWithValue(filter, filter.valueClass.cast(value))
+                    }
+                }
+            }
+        }
+    }
+
 class FilterViewModel(application: Application, geApiKey: String) :
     AndroidViewModel(application) {
-    private var api = GoingElectricApi.create(geApiKey)
+    private var api = GoingElectricApi.create(geApiKey, context = application)
     private var db = AppDatabase.getInstance(application)
+    private var prefs = PreferenceDataSource(application)
 
-    private val filters = getFilters(application)
+    private val plugs: LiveData<List<Plug>> by lazy {
+        PlugRepository(api, viewModelScope, db.plugDao(), prefs).getPlugs()
+    }
+    private val networks: LiveData<List<Network>> by lazy {
+        NetworkRepository(api, viewModelScope, db.networkDao(), prefs).getNetworks()
+    }
+    private val chargeCards: LiveData<List<ChargeCard>> by lazy {
+        ChargeCardRepository(api, viewModelScope, db.chargeCardDao(), prefs).getChargeCards()
+    }
+    private val filters: LiveData<List<Filter<FilterValue>>> by lazy {
+        getFilters(application, plugs, networks, chargeCards)
+    }
 
     private val filterValues: LiveData<List<FilterValue>> by lazy {
         db.filterValueDao().getFilterValues()
     }
 
     val filtersWithValue: LiveData<List<FilterWithValue<out FilterValue>>> by lazy {
-        MediatorLiveData<List<FilterWithValue<out FilterValue>>>().apply {
-            addSource(filterValues) { values ->
-                value = if (values != null) {
-                    filters.map { filter ->
-                        val value =
-                            values.find { it.key == filter.key } ?: filter.defaultValue()
-                        FilterWithValue(filter, filter.valueClass.cast(value))
-                    }
-                } else {
-                    null
-                }
-            }
-        }
+        filtersWithValue(filters, filterValues)
     }
 
     suspend fun saveFilterValues() {
@@ -72,16 +175,22 @@ data class BooleanFilter(override val name: String, override val key: String) :
 data class MultipleChoiceFilter(
     override val name: String,
     override val key: String,
-    val choices: Map<String, String>
+    val choices: Map<String, String>,
+    val commonChoices: Set<String>? = null,
+    val manyChoices: Boolean = false
 ) : Filter<MultipleChoiceFilterValue>() {
     override val valueClass: KClass<MultipleChoiceFilterValue> = MultipleChoiceFilterValue::class
-    override fun defaultValue() = MultipleChoiceFilterValue(key, emptySet(), true)
+    override fun defaultValue() = MultipleChoiceFilterValue(key, mutableSetOf(), true)
 }
 
 data class SliderFilter(
     override val name: String,
     override val key: String,
-    val max: Int
+    val max: Int,
+    val min: Int = 0,
+    val mapping: ((Int) -> Int) = { it },
+    val inverseMapping: ((Int) -> Int) = { it },
+    val unit: String? = ""
 ) : Filter<SliderFilterValue>() {
     override val valueClass: KClass<SliderFilterValue> = SliderFilterValue::class
     override fun defaultValue() = SliderFilterValue(key, 0)
@@ -100,9 +209,20 @@ data class BooleanFilterValue(
 @Entity
 data class MultipleChoiceFilterValue(
     @PrimaryKey override val key: String,
-    var values: Set<String>,
+    var values: MutableSet<String>,
     var all: Boolean
-) : FilterValue()
+) : FilterValue() {
+    override fun equals(other: Any?): Boolean {
+        if (other == null || other !is MultipleChoiceFilterValue) return false
+        if (key != other.key) return false
+
+        return if (all) {
+            other.all
+        } else {
+            !other.all && values == other.values
+        }
+    }
+}
 
 @Entity
 data class SliderFilterValue(

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

@@ -2,25 +2,39 @@ package net.vonforst.evmap.viewmodel
 
 import android.app.Application
 import androidx.lifecycle.*
-import com.google.android.gms.maps.model.LatLngBounds
+import com.google.android.libraries.maps.GoogleMap
+import com.google.android.libraries.maps.model.LatLngBounds
+import com.google.android.libraries.places.api.model.Place
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import net.vonforst.evmap.api.availability.ChargeLocationStatus
 import net.vonforst.evmap.api.availability.getAvailability
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
-import net.vonforst.evmap.api.goingelectric.ChargepointList
-import net.vonforst.evmap.api.goingelectric.ChargepointListItem
-import net.vonforst.evmap.api.goingelectric.GoingElectricApi
-import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.api.goingelectric.*
+import net.vonforst.evmap.storage.*
+import net.vonforst.evmap.ui.cluster
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
-import kotlin.reflect.full.cast
+import java.io.IOException
 
 data class MapPosition(val bounds: LatLngBounds, val zoom: Float)
 
+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
+        else -> null
+    }
+}
+
 class MapViewModel(application: Application, geApiKey: String) : AndroidViewModel(application) {
-    private var api = GoingElectricApi.create(geApiKey)
+    private var api = GoingElectricApi.create(geApiKey, context = application)
     private var db = AppDatabase.getInstance(application)
+    private var prefs = PreferenceDataSource(application)
+    private var chargepointLoader: Job? = null
 
     val bottomSheetState: MutableLiveData<Int> by lazy {
         MutableLiveData<Int>()
@@ -32,20 +46,38 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
     private val filterValues: LiveData<List<FilterValue>> by lazy {
         db.filterValueDao().getFilterValues()
     }
-    private val filters = getFilters(application)
+    private val plugs: LiveData<List<Plug>> by lazy {
+        PlugRepository(api, viewModelScope, db.plugDao(), prefs).getPlugs()
+    }
+    private val networks: LiveData<List<Network>> by lazy {
+        NetworkRepository(api, viewModelScope, db.networkDao(), prefs).getNetworks()
+    }
+    private val chargeCards: LiveData<List<ChargeCard>> by lazy {
+        ChargeCardRepository(api, viewModelScope, db.chargeCardDao(), prefs).getChargeCards()
+    }
+    private val filters = getFilters(application, plugs, networks, chargeCards)
 
     private val filtersWithValue: LiveData<List<FilterWithValue<out FilterValue>>> by lazy {
-        MediatorLiveData<List<FilterWithValue<out FilterValue>>>().apply {
-            addSource(filterValues) {
-                val values = filterValues.value
-                if (values != null) {
-                    value = filters.map { filter ->
-                        val value =
-                            values.find { it.key == filter.key } ?: filter.defaultValue()
-                        FilterWithValue(filter, filter.valueClass.cast(value))
-                    }
-                } else {
-                    value = null
+        filtersWithValue(filters, filterValues, filtersActive)
+    }
+
+    val chargeCardMap: LiveData<Map<Long, ChargeCard>> by lazy {
+        MediatorLiveData<Map<Long, ChargeCard>>().apply {
+            value = null
+            addSource(chargeCards) {
+                value = chargeCards.value?.map {
+                    it.id to it
+                }?.toMap()
+            }
+        }
+    }
+
+    val filtersCount: LiveData<Int> by lazy {
+        MediatorLiveData<Int>().apply {
+            value = 0
+            addSource(filtersWithValue) { filtersWithValue ->
+                value = filtersWithValue.count {
+                    it.filter.defaultValue() != it.value
                 }
             }
         }
@@ -56,13 +88,17 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
                 value = Resource.loading(emptyList())
                 listOf(mapPosition, filtersWithValue).forEach {
                     addSource(it) {
-                        val pos = mapPosition.value ?: return@addSource
-                        val filters = filtersWithValue.value ?: return@addSource
-                        loadChargepoints(pos, filters)
+                        reloadChargepoints()
                     }
                 }
             }
     }
+    val filteredConnectors: MutableLiveData<Set<String>> by lazy {
+        MutableLiveData<Set<String>>()
+    }
+    val filteredChargeCards: MutableLiveData<Set<Long>> by lazy {
+        MutableLiveData<Set<Long>>()
+    }
 
     val chargerSparse: MutableLiveData<ChargeLocation> by lazy {
         MutableLiveData<ChargeLocation>()
@@ -106,11 +142,45 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
     val myLocationEnabled: MutableLiveData<Boolean> by lazy {
         MutableLiveData<Boolean>()
     }
+    val layersMenuOpen: MutableLiveData<Boolean> by lazy {
+        MutableLiveData<Boolean>().apply {
+            value = false
+        }
+    }
 
     val favorites: LiveData<List<ChargeLocation>> by lazy {
         db.chargeLocationsDao().getAllChargeLocations()
     }
 
+    val searchResult: MutableLiveData<Place> by lazy {
+        MutableLiveData<Place>()
+    }
+
+    val mapType: MutableLiveData<Int> by lazy {
+        MutableLiveData<Int>().apply {
+            value = GoogleMap.MAP_TYPE_NORMAL
+        }
+    }
+
+    val mapTrafficEnabled: MutableLiveData<Boolean> by lazy {
+        MutableLiveData<Boolean>().apply {
+            value = false
+        }
+    }
+
+    val filtersActive: MutableLiveData<Boolean> by lazy {
+        MutableLiveData<Boolean>().apply {
+            value = prefs.filtersActive
+            observeForever {
+                prefs.filtersActive = it
+            }
+        }
+    }
+
+    fun setMapType(type: Int) {
+        mapType.value = type
+    }
+
     fun insertFavorite(charger: ChargeLocation) {
         viewModelScope.launch {
             db.chargeLocationsDao().insert(charger)
@@ -123,55 +193,162 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
         }
     }
 
+    fun reloadChargepoints() {
+        val pos = mapPosition.value ?: return
+        val filters = filtersWithValue.value ?: return
+        loadChargepoints(pos, filters)
+    }
+
     private fun loadChargepoints(
         mapPosition: MapPosition,
         filters: List<FilterWithValue<out FilterValue>>
     ) {
+        chargepointLoader?.cancel()
+
         chargepoints.value = Resource.loading(chargepoints.value?.data)
+        filteredConnectors.value = null
+        filteredChargeCards.value = null
         val bounds = mapPosition.bounds
         val zoom = mapPosition.zoom
-        getChargepointsWithFilters(bounds, zoom, filters).enqueue(object :
-            Callback<ChargepointList> {
-            override fun onFailure(call: Call<ChargepointList>, t: Throwable) {
-                chargepoints.value = Resource.error(t.message, chargepoints.value?.data)
-                t.printStackTrace()
-            }
-
-            override fun onResponse(
-                call: Call<ChargepointList>,
-                response: Response<ChargepointList>
-            ) {
-                if (!response.isSuccessful || response.body()!!.status != "ok") {
-                    chargepoints.value =
-                        Resource.error(response.message(), chargepoints.value?.data)
-                } else {
-                    chargepoints.value = Resource.success(response.body()!!.chargelocations)
-                }
-            }
-        })
+        chargepointLoader = viewModelScope.launch {
+            val result = getChargepointsWithFilters(bounds, zoom, filters)
+            filteredConnectors.value = result.second
+            filteredChargeCards.value = result.third
+            chargepoints.value = result.first
+        }
     }
 
-    private fun getChargepointsWithFilters(
+    private suspend fun getChargepointsWithFilters(
         bounds: LatLngBounds,
         zoom: Float,
         filters: List<FilterWithValue<out FilterValue>>
-    ): Call<ChargepointList> {
-        val freecharging =
-            (filters.find { it.value.key == "freecharging" }!!.value as BooleanFilterValue).value
-        val freeparking =
-            (filters.find { it.value.key == "freeparking" }!!.value as BooleanFilterValue).value
-        val minPower =
-            (filters.find { it.value.key == "min_power" }!!.value as SliderFilterValue).value
+    ): Triple<Resource<List<ChargepointListItem>>, Set<String>?, Set<Long>?> {
+        val freecharging = getBooleanValue(filters, "freecharging")
+        val freeparking = getBooleanValue(filters, "freeparking")
+        val open247 = getBooleanValue(filters, "open_247")
+        val barrierfree = getBooleanValue(filters, "barrierfree")
+        val excludeFaults = getBooleanValue(filters, "exclude_faults")
+        val minPower = getSliderValue(filters, "min_power")
+        val minConnectors = getSliderValue(filters, "min_connectors")
 
-        return api.getChargepoints(
-            bounds.southwest.latitude, bounds.southwest.longitude,
-            bounds.northeast.latitude, bounds.northeast.longitude,
-            clustering = zoom < 13, zoom = zoom,
-            clusterDistance = 70, freecharging = freecharging, minPower = minPower,
-            freeparking = freeparking
-        )
+        val connectorsVal = getMultipleChoiceValue(filters, "connectors")
+        if (connectorsVal.values.isEmpty() && !connectorsVal.all) {
+            // no connectors chosen
+            return Triple(Resource.success(emptyList()), null, null)
+        }
+        val connectors = formatMultipleChoice(connectorsVal)
+        val filteredConnectors = if (connectorsVal.all) null else connectorsVal.values
+
+        val chargeCardsVal = getMultipleChoiceValue(filters, "chargecards")
+        if (chargeCardsVal.values.isEmpty() && !chargeCardsVal.all) {
+            // no chargeCards chosen
+            return Triple(Resource.success(emptyList()), filteredConnectors, null)
+        }
+        val chargeCards = formatMultipleChoice(chargeCardsVal)
+        val filteredChargeCards =
+            if (chargeCardsVal.all) null else chargeCardsVal.values.map { it.toLong() }.toSet()
+
+        val networksVal = getMultipleChoiceValue(filters, "networks")
+        if (networksVal.values.isEmpty() && !networksVal.all) {
+            // no networks chosen
+            return Triple(Resource.success(emptyList()), filteredConnectors, filteredChargeCards)
+        }
+        val networks = formatMultipleChoice(networksVal)
+
+        // do not use clustering if filters need to be applied locally.
+        val useClustering = zoom < 13
+        val geClusteringAvailable = minConnectors <= 1
+        val useGeClustering = useClustering && geClusteringAvailable
+        val clusterDistance = if (useClustering) getClusterDistance(zoom) else null
+
+        var startkey: Int? = null
+        val data = mutableListOf<ChargepointListItem>()
+        do {
+            // load all pages of the response
+            try {
+                val response = api.getChargepoints(
+                    bounds.southwest.latitude,
+                    bounds.southwest.longitude,
+                    bounds.northeast.latitude,
+                    bounds.northeast.longitude,
+                    clustering = useGeClustering,
+                    zoom = zoom,
+                    clusterDistance = clusterDistance,
+                    freecharging = freecharging,
+                    minPower = minPower,
+                    freeparking = freeparking,
+                    open247 = open247,
+                    barrierfree = barrierfree,
+                    excludeFaults = excludeFaults,
+                    plugs = connectors,
+                    chargecards = chargeCards,
+                    networks = networks,
+                    startkey = startkey
+                )
+                if (!response.isSuccessful || response.body()!!.status != "ok") {
+                    return Triple(
+                        Resource.error(response.message(), chargepoints.value?.data),
+                        null,
+                        null
+                    )
+                } else {
+                    val body = response.body()!!
+                    data.addAll(body.chargelocations)
+                    startkey = body.startkey
+                }
+            } catch (e: IOException) {
+                return Triple(
+                    Resource.error(e.message, chargepoints.value?.data),
+                    filteredConnectors,
+                    filteredChargeCards
+                )
+            }
+        } while (startkey != null && startkey < 10000)
+
+        var result = data.filter { it ->
+            // apply filters which GoingElectric does not support natively
+            if (it is ChargeLocation) {
+                it.chargepoints
+                    .filter { it.power >= minPower }
+                    .filter { if (!connectorsVal.all) it.type in connectorsVal.values else true }
+                    .sumBy { it.count } >= minConnectors
+            } else {
+                true
+            }
+        }
+        if (!geClusteringAvailable && useClustering) {
+            // apply local clustering if server side clustering is not available
+            Dispatchers.IO.run {
+                result = cluster(result, zoom, clusterDistance!!)
+            }
+        }
+
+        return Triple(Resource.success(result), filteredConnectors, filteredChargeCards)
     }
 
+    private fun formatMultipleChoice(connectorsVal: MultipleChoiceFilterValue) =
+        if (connectorsVal.all) null else connectorsVal.values.joinToString(",")
+
+    private fun getBooleanValue(
+        filters: List<FilterWithValue<out FilterValue>>,
+        key: String
+    ) = (filters.find { it.value.key == key }!!.value as BooleanFilterValue).value
+
+    private fun getSliderValue(
+        filters: List<FilterWithValue<out FilterValue>>,
+        key: String
+    ) = (filters.find { it.value.key == key }!!.value as SliderFilterValue).value
+
+    private fun getMultipleChoiceFilter(
+        filters: List<FilterWithValue<out FilterValue>>,
+        key: String
+    ) = filters.find { it.value.key == key }!!.filter as MultipleChoiceFilter
+
+    private fun getMultipleChoiceValue(
+        filters: List<FilterWithValue<out FilterValue>>,
+        key: String
+    ) = filters.find { it.value.key == key }!!.value as MultipleChoiceFilterValue
+
     private suspend fun loadAvailability(charger: ChargeLocation) {
         availability.value = Resource.loading(null)
         availability.value = getAvailability(charger)

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

@@ -1,7 +1,10 @@
 package net.vonforst.evmap.viewmodel
 
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
+import androidx.annotation.MainThread
+import androidx.annotation.Nullable
+import androidx.lifecycle.*
+import java.util.concurrent.atomic.AtomicBoolean
+
 
 inline fun <VM : ViewModel> viewModelFactory(crossinline f: () -> VM) =
     object : ViewModelProvider.Factory {
@@ -32,4 +35,31 @@ data class Resource<out T>(val status: Status, val data: T?, val message: String
             return Resource(Status.LOADING, data, null)
         }
     }
+}
+
+class SingleLiveEvent<T> : MutableLiveData<T>() {
+    private val mPending: AtomicBoolean = AtomicBoolean(false)
+
+    @MainThread
+    override fun observe(owner: LifecycleOwner, observer: Observer<in T>) {
+        super.observe(owner, Observer {
+            if (mPending.compareAndSet(true, false)) {
+                observer.onChanged(it)
+            }
+        })
+    }
+
+    @MainThread
+    override fun setValue(@Nullable t: T?) {
+        mPending.set(true)
+        super.setValue(t)
+    }
+
+    /**
+     * Used for cases where T is Void, to make calls cleaner.
+     */
+    @MainThread
+    fun call() {
+        value = null
+    }
 }

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?selectableItemBackgroundBorderless"/>
+    <item android:drawable="@drawable/expand_toggle_icon"
+        android:top="4dp"
+        android:left="4dp"
+        android:right="4dp"
+        android:bottom="4dp"/>
+</layer-list>

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

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_checked="false" android:drawable="@drawable/ic_expand" />
+    <item android:state_checked="true" android:drawable="@drawable/ic_collapse" />
+</selector>

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

@@ -0,0 +1,49 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="144.3dp"
+    android:height="270.5dp"
+    android:viewportWidth="144.3"
+    android:viewportHeight="270.5">
+  <path
+      android:pathData="M33.9,100l-2.5,-21.7l-3.8,0.4l2.5,21.7L33.9,100zM47.4,98.5l-2.5,-21.7l-3.8,0.4l2.5,21.7L47.4,98.5z"
+      android:fillColor="#FFB300" />
+  <path
+      android:pathData="M54.5,128c-1.2,1.4 -2.1,2.4 -2.2,2.5c-3.4,2.7 -6.1,3.5 -8.4,2.5c-3.9,-2 -3.7,-9.3 -3.5,-10.1l2.7,0.1c-0.1,2.1 0.3,6.5 2.1,7.5c1,0.5 2.9,-0.1 5.2,-2.1l0,0c0,0 7.6,-7.6 6,-13.6c-1.8,-7.2 6.5,-17.5 9.3,-21.1l0.4,-0.4l2.2,1.7l-0.4,0.5c-8.5,10.5 -9.4,15.8 -8.8,18.6C60.5,119.4 57,125 54.5,128z"
+      android:fillColor="#90A4AE" />
+  <path
+      android:pathData="M25.6,99.8l1,8.9l8.2,5.5L46,113l6.8,-7.2l-1,-8.9L25.6,99.8z"
+      android:fillColor="#90A4AE" />
+  <path
+      android:pathData="M45.8,113l-11.1,1.2l2.4,9.8l8.8,-1V113L45.8,113zM53.8,89.4l0.9,8.1l-31.9,3.7l-0.9,-8.1L53.8,89.4z"
+      android:fillColor="#546E7A" />
+  <path
+      android:pathData="M78.8,0C55.9,0 37.3,18.6 37.3,41.5c0,31.3 34.9,47.6 39.1,92.2c0.1,1.3 1.2,2.2 2.5,2.2s2.4,-0.9 2.5,-2.2c4.2,-44.6 39.1,-60.9 39.1,-92.2C120.3,18.4 101.7,0 78.8,0z"
+      android:fillColor="#00E676" />
+  <path
+      android:pathData="M78.8,0.9c22.8,0 41.2,18.3 41.5,40.9c0,-0.1 0,-0.3 0,-0.4C120.3,18.6 101.7,0 78.8,0S37.3,18.4 37.3,41.5c0,0.1 0,0.3 0,0.4C37.6,19.2 56,0.9 78.8,0.9L78.8,0.9z"
+      android:fillColor="#FFFFFF"
+      android:fillAlpha="0.2" />
+  <path
+      android:pathData="M81.3,132.6c-0.1,1.3 -1.2,2.2 -2.5,2.2c-1.3,0 -2.4,-0.9 -2.5,-2.2c-4.1,-44.5 -38.7,-60.8 -39,-91.7c0,0.3 0,0.4 0,0.7c0,31.3 34.9,47.6 39.1,92.2c0.1,1.3 1.2,2.2 2.5,2.2c1.3,0 2.4,-0.9 2.5,-2.2c4.2,-44.6 39.1,-60.9 39.1,-92.2c0,-0.3 0,-0.4 0,-0.7C120,71.8 85.3,88.1 81.3,132.6L81.3,132.6z"
+      android:fillColor="#3E2723"
+      android:fillAlpha="0.2" />
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M69.3,21.2v25.1h6.8v20.5l16,-27.5h-9.2L92,21.1C92.1,21.2 69.3,21.2 69.3,21.2z"
+      android:strokeAlpha="0.45"
+      android:fillAlpha="0.45" />
+  <path
+      android:fillColor="?android:textColorSecondary"
+      android:pathData="M19.2,244.2H2.8v14.1h18.8v2.4H0v-34.1h21.5v2.4H2.8v12.8h16.4V244.2z" />
+  <path
+      android:fillColor="?android:textColorSecondary"
+      android:pathData="M37.2,254.9l0.7,2.3h0.1l0.7,-2.3L49,226.6h3l-12.7,34.1h-2.6l-12.7,-34.1h3L37.2,254.9z" />
+  <path
+      android:fillColor="?android:textColorSecondary"
+      android:pathData="M60.9,226.6l12.5,30h0.1l12.6,-30h3.7v34.1h-2.8v-15.1l0.2,-14.9l-0.1,0l-12.7,30h-1.9l-12.7,-29.9l-0.1,0l0.3,14.8v15.1h-2.8v-34.1H60.9z" />
+  <path
+      android:fillColor="?android:textColorSecondary"
+      android:pathData="M114.1,260.7c-0.2,-0.9 -0.3,-1.6 -0.4,-2.2s-0.1,-1.3 -0.1,-1.9c-0.9,1.3 -2.2,2.4 -3.8,3.3s-3.3,1.3 -5.3,1.3c-2.5,0 -4.4,-0.7 -5.8,-2s-2.1,-3.1 -2.1,-5.3c0,-2.3 1,-4.2 3,-5.6s4.8,-2.1 8.2,-2.1h5.6v-3.1c0,-1.8 -0.6,-3.2 -1.7,-4.3s-2.8,-1.5 -4.9,-1.5c-2,0 -3.6,0.5 -4.9,1.5s-1.9,2.2 -1.9,3.6l-2.6,0l0,-0.1c-0.1,-1.9 0.8,-3.6 2.6,-5.1s4.1,-2.2 6.9,-2.2c2.8,0 5,0.7 6.8,2.1s2.6,3.5 2.6,6.1v12.5c0,0.9 0.1,1.8 0.2,2.6s0.3,1.7 0.5,2.5H114.1zM104.9,258.7c2,0 3.8,-0.5 5.3,-1.4s2.7,-2.2 3.4,-3.6v-5.3H108c-2.5,0 -4.6,0.5 -6.1,1.6s-2.3,2.4 -2.3,4c0,1.4 0.5,2.5 1.4,3.4S103.3,258.7 104.9,258.7z" />
+  <path
+      android:fillColor="?android:textColorSecondary"
+      android:pathData="M144.3,248.7c0,3.8 -0.9,6.8 -2.6,9.1s-4.1,3.4 -7.1,3.4c-1.8,0 -3.3,-0.3 -4.7,-1s-2.4,-1.6 -3.3,-2.9v13.1h-2.8v-35.1h2.4l0.4,3.9c0.8,-1.4 1.9,-2.5 3.3,-3.3s2.9,-1.1 4.7,-1.1c3,0 5.4,1.2 7.1,3.6s2.6,5.7 2.6,9.7V248.7zM141.5,248.2c0,-3.2 -0.6,-5.8 -1.9,-7.9c-1.3,-2 -3.2,-3 -5.6,-3c-1.9,0 -3.4,0.4 -4.6,1.3c-1.2,0.9 -2.1,2.1 -2.7,3.5v12.2c0.6,1.4 1.6,2.5 2.8,3.3s2.7,1.2 4.5,1.2c2.5,0 4.3,-0.9 5.6,-2.8c1.3,-1.8 1.9,-4.3 1.9,-7.3V248.2z" />
+</vector>

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

@@ -0,0 +1,4 @@
+<vector android:height="15.811624dp" android:viewportHeight="131.5"
+    android:viewportWidth="199.6" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M197.544,65.685l-9.2,-4.8l8,-4.2c2.7,-1.4 2.7,-3.8 0,-5.2l-8.6,-4.5l8.6,-4.5c2.7,-1.4 2.7,-3.8 0,-5.2l-68.9,-36.1c-2.7,-1.4 -7.2,-1.4 -9.9,0l-115.5,59.7c-2.7,1.4 -2.7,3.7 0,5.1l8.8,4.5l-8.8,4.6c-2.7,1.4 -2.7,3.7 0,5.1l9.4,4.8l-8.2,4.3c-2.7,1.4 -2.7,3.7 0,5.1l70.4,36.2c2.7,1.4 7.2,1.4 9.9,0l114,-59.6C200.344,69.385 200.344,67.085 197.544,65.685L197.544,65.685zM123.144,18.785L105.844,38.685c-0.9,1 -0.6,2.3 0.6,2.9l13.7,7.1c1.2,0.6 1.2,1.6 0,2.2l-43.1,22.3c-1.2,0.6 -1.4,0.3 -0.6,-0.7l17.3,-19.9c0.9,-1 0.6,-2.3 -0.6,-2.9l-13.7,-7.1c-1.2,-0.6 -1.2,-1.6 0,-2.2l43.1,-22.3C123.744,17.485 123.944,17.785 123.144,18.785L123.144,18.785z"/>
+</vector>

app/src/main/res/drawable/ic_collapse.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="M12,8l-6,6 1.41,1.41L12,10.83l4.59,4.58L18,14z" />
+</vector>

app/src/main/res/drawable/ic_edit.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="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z" />
+</vector>

app/src/main/res/drawable/ic_expand.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="M16.59,8.59L12,13.17 7.41,8.59 6,10l6,6 6,-6z" />
+</vector>

app/src/main/res/drawable/ic_fault_report.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="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z"/>
+</vector>

app/src/main/res/drawable/ic_layers.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="M11.99,18.54l-7.37,-5.73L3,14.07l9,7 9,-7 -1.63,-1.27zM12,16l7.36,-5.73L21,9l-9,-7 -9,7 1.63,1.27L12,16zM12,4.53L17.74,9 12,13.47 6.26,9 12,4.53z" />
+</vector>

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

@@ -6,9 +6,7 @@
     <path
         android:fillColor="#FFFFFF"
         android:pathData="M109.8,0h13.6c33.9,1.9 67.1,18.5 87.7,45.8c13.5,17.2 21,38.6 22.7,60.3v8.1c-0.8,42.1 -27.7,76.6 -51,109.4c-26.2,37 -50.4,77.3 -57.1,122.9c-1.8,7.7 0.4,18.5 -8.9,22c-2.2,-1.7 -4.7,-3.1 -6.2,-5.4c-2.7,-25.5 -9.1,-50.7 -20,-73.9c-12.3,-27.1 -29.5,-51.6 -47,-75.6C33,199 23,184.2 14.7,168.3c-13,-23.8 -17.9,-51.9 -12.5,-78.6c4.4,-21.1 15.4,-40.6 30.6,-55.7C53.3,14 81.1,1.8 109.8,0z" />
-    <!--<path android:fillColor="#802C27" android:pathData="M107.2,74.1c18.9,-4.8 40.4,5.5 47.7,23.7c6.1,14.5 1.9,32.5 -9.9,42.9c-12.6,11.5 -32.4,14 -47.5,6c-13.9,-6.8 -23,-22.6 -21.3,-38.1C77.6,92 91.1,77.7 107.2,74.1z"/>-->
     <path
         android:fillColor="#808080"
         android:pathData="M90.9,57.3v68.2h18.6v55.8l43.4,-74.4h-24.8l24.8,-49.6H90.9z" />
-    <!--<path android:fillColor="#802C27" android:pathData="M159,85.3L159,85.3l-20.8,-20.9l-5.9,5.9l11.8,11.8c-5.3,2 -9,7.1 -9,13.1c0,7.7 6.3,14 14,14c2,0 3.9,-0.4 5.6,-1.2v40.4c0,3.1 -2.5,5.6 -5.6,5.6s-5.6,-2.5 -5.6,-5.6v-25.2c0,-6.2 -5,-11.2 -11.2,-11.2h-5.6V72.8c0,-6.2 -5,-11.2 -11.2,-11.2H81.8c-6.2,0 -11.2,5 -11.2,11.2v89.7h56.1v-42.1h8.4v28c0,7.7 6.3,14 14,14s14,-6.3 14,-14V95.2C163.1,91.3 161.6,87.8 159,85.3M149.1,100.8c-3.1,0 -5.6,-2.5 -5.6,-5.6c0,-3.1 2.5,-5.6 5.6,-5.6s5.6,2.5 5.6,5.6C154.7,98.3 152.2,100.8 149.1,100.8M93.1,145.6v-25.2H81.8l22.4,-42.1v28h11.2L93.1,145.6z"/>-->
 </vector>

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

@@ -0,0 +1,12 @@
+<vector android:height="24dp"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="@android:color/black"
+        android:pathData="M 1 21 h 22 L 12 2 L 1 21 z" />
+    <path
+        android:fillColor="#FF9100"
+        android:pathData="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z" />
+</vector>

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

@@ -0,0 +1,12 @@
+<vector android:height="44.11976dp"
+    android:viewportHeight="368.4"
+    android:viewportWidth="233.8"
+    android:width="28dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <!--<path
+        android:fillColor="#FFFFFF"
+        android:pathData="M109.8,0h13.6c33.9,1.9 67.1,18.5 87.7,45.8c13.5,17.2 21,38.6 22.7,60.3v8.1c-0.8,42.1 -27.7,76.6 -51,109.4c-26.2,37 -50.4,77.3 -57.1,122.9c-1.8,7.7 0.4,18.5 -8.9,22c-2.2,-1.7 -4.7,-3.1 -6.2,-5.4c-2.7,-25.5 -9.1,-50.7 -20,-73.9c-12.3,-27.1 -29.5,-51.6 -47,-75.6C33,199 23,184.2 14.7,168.3c-13,-23.8 -17.9,-51.9 -12.5,-78.6c4.4,-21.1 15.4,-40.6 30.6,-55.7C53.3,14 81.1,1.8 109.8,0z" />-->
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M90.9,57.3v68.2h18.6v55.8l43.4,-74.4h-24.8l24.8,-49.6H90.9z" />
+</vector>

app/src/main/res/drawable/ic_payment.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="M20,4L4,4c-1.11,0 -1.99,0.89 -1.99,2L2,18c0,1.11 0.89,2 2,2h16c1.11,0 2,-0.89 2,-2L22,6c0,-1.11 -0.89,-2 -2,-2zM20,18L4,18v-6h16v6zM20,8L4,8L4,6h16v2z" />
+</vector>

app/src/main/res/drawable/ic_search.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="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z" />
+</vector>

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

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <item
+        android:drawable="@drawable/ic_appicon_splashscreen"
+        android:gravity="center" />
+</layer-list>

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

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="?attr/actionButtonStyle"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:clipToPadding="false"
+    android:focusable="true">
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        app:srcCompat="@drawable/ic_filter" />
+
+    <TextView
+        android:id="@+id/filter_badge"
+        android:layout_width="wrap_content"
+        android:layout_height="16dp"
+        android:minWidth="15dp"
+        android:layout_gravity="right|end|bottom"
+        android:layout_marginEnd="-5dp"
+        android:layout_marginBottom="6dp"
+        android:background="@drawable/rounded_rect_4dp"
+        android:backgroundTint="?colorPrimary"
+        android:gravity="center"
+        android:padding="0dp"
+        android:textColor="@android:color/white"
+        android:visibility="gone"
+        tools:text="0"
+        android:textSize="10sp" />
+
+</FrameLayout>

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

@@ -9,10 +9,14 @@
 
         <import type="net.vonforst.evmap.api.goingelectric.Chargepoint" />
 
+        <import type="net.vonforst.evmap.api.goingelectric.ChargeCard" />
+
         <import type="net.vonforst.evmap.api.availability.ChargeLocationStatus" />
 
         <import type="net.vonforst.evmap.adapter.DataBindingAdaptersKt" />
 
+        <import type="net.vonforst.evmap.adapter.DetailsAdapterKt" />
+
         <import type="net.vonforst.evmap.viewmodel.Resource" />
 
         <import type="net.vonforst.evmap.viewmodel.Status" />
@@ -25,12 +29,22 @@
             name="availability"
             type="Resource&lt;ChargeLocationStatus&gt;" />
 
+        <variable
+            name="chargeCards"
+            type="java.util.Map&lt;Long, ChargeCard&gt;" />
+
+        <variable
+            name="filteredChargeCards"
+            type="java.util.Set&lt;Long&gt;" />
+
     </data>
 
     <androidx.cardview.widget.CardView
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:cardCornerRadius="8dp"
+        app:cardCornerRadius="@dimen/detail_corner_radius"
+        android:layout_marginBottom="@dimen/detail_corner_radius_negative"
+        android:paddingBottom="@dimen/detail_corner_radius"
         app:cardElevation="6dp">
 
         <androidx.constraintlayout.widget.ConstraintLayout
@@ -180,11 +194,11 @@
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dp"
                 android:nestedScrollingEnabled="false"
-                app:data="@{DataBindingAdaptersKt.buildDetails(charger.data, context)}"
+                app:data="@{DetailsAdapterKt.buildDetails(charger.data, chargeCards, filteredChargeCards, context)}"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintHorizontal_bias="1.0"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@+id/textView13"
+                app:layout_constraintTop_toBottomOf="@+id/btnChargeprice"
                 tools:itemCount="3"
                 tools:listitem="@layout/item_detail" />
 
@@ -230,6 +244,18 @@
                 app:layout_constraintStart_toStartOf="@+id/guideline"
                 app:layout_constraintTop_toTopOf="@+id/textView" />
 
+            <Button
+                android:id="@+id/btnChargeprice"
+                style="@style/Widget.MaterialComponents.Button.OutlinedButton.Icon"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:text="@string/go_to_chargeprice"
+                app:icon="@drawable/ic_chargeprice"
+                app:layout_constraintEnd_toStartOf="@+id/guideline2"
+                app:layout_constraintStart_toStartOf="@+id/guideline"
+                app:layout_constraintTop_toBottomOf="@+id/textView13" />
+
         </androidx.constraintlayout.widget.ConstraintLayout>
 
     </androidx.cardview.widget.CardView>

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

@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:id="@+id/dialogTitle"
+        style="@style/MaterialAlertDialog.MaterialComponents.Title.Text"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
+        android:layout_marginTop="18dp"
+        android:layout_marginEnd="8dp"
+        app:layout_constraintEnd_toStartOf="@+id/btnAll"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:text="Select Something" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/list"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintBottom_toTopOf="@+id/btnOK"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/tilSearch" />
+
+
+    <Button
+        android:id="@+id/btnAll"
+        style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/all"
+        app:layout_constraintBaseline_toBaselineOf="@+id/dialogTitle"
+        app:layout_constraintEnd_toStartOf="@+id/btnNone" />
+
+    <Button
+        android:id="@+id/btnOK"
+        style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginBottom="8dp"
+        android:text="@string/ok"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+    <Button
+        android:id="@+id/btnCancel"
+        style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        android:text="@string/cancel"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toStartOf="@+id/btnOK" />
+
+    <Button
+        android:id="@+id/btnNone"
+        style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:text="@string/none"
+        app:layout_constraintBaseline_toBaselineOf="@+id/btnAll"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/tilSearch"
+        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="16dp"
+        android:hint="@string/search"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/btnAll"
+        app:startIconDrawable="@drawable/ic_search">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/etSearch"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:imeOptions="actionDone"
+            android:singleLine="true" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <import type="net.vonforst.evmap.fragment.MultiSelectItem" />
+
+        <variable
+            name="item"
+            type="MultiSelectItem" />
+    </data>
+
+    <CheckBox
+        android:id="@android:id/text1"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:minHeight="?attr/listPreferredItemHeightSmall"
+        android:layout_marginStart="?attr/dialogPreferredPadding"
+        android:layout_marginEnd="?attr/dialogPreferredPadding"
+        android:paddingStart="20dp"
+        android:ellipsize="marquee"
+        android:text="@{item.name}"
+        android:checked="@={item.selected}"
+        tools:text="Item"
+        tools:ignore="RtlSymmetry" />
+</layout>

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

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <import type="net.vonforst.evmap.viewmodel.DonateViewModel" />
+
+        <import type="net.vonforst.evmap.viewmodel.Status" />
+
+        <variable
+            name="vm"
+            type="DonateViewModel" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/linearLayout2"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <com.google.android.material.appbar.AppBarLayout
+            android:id="@+id/toolbar_container"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:fitsSystemWindows="true"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+            <androidx.appcompat.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
+
+        </com.google.android.material.appbar.AppBarLayout>
+
+        <TextView
+            android:id="@+id/textView20"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="16dp"
+            android:layout_marginEnd="16dp"
+            android:text="@string/donations_info"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/toolbar_container" />
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/products_list"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginTop="8dp"
+            app:data="@{vm.products.data}"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/textView20"
+            tools:listitem="@layout/item_donation" />
+
+        <ProgressBar
+            android:id="@+id/progressBar3"
+            style="?android:attr/progressBarStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="@+id/products_list"
+            app:goneUnless="@{vm.products.status == Status.LOADING}" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

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

@@ -11,28 +11,73 @@
             type="FavoritesViewModel" />
     </data>
 
-    <LinearLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/linearLayout"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical">
+        android:layout_height="match_parent">
 
         <com.google.android.material.appbar.AppBarLayout
             android:id="@+id/toolbar_container"
-            android:layout_width="match_parent"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
-            android:fitsSystemWindows="true">
+            android:fitsSystemWindows="true"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
 
             <androidx.appcompat.widget.Toolbar
                 android:id="@+id/toolbar"
                 android:layout_width="match_parent"
-                android:layout_height="?android:actionBarSize" />
+                android:layout_height="wrap_content" />
 
         </com.google.android.material.appbar.AppBarLayout>
 
+
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/favs_list"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:data="@{vm.listData}" />
-    </LinearLayout>
+            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" />
+
+        <com.airbnb.lottie.LottieAnimationView
+            android:id="@+id/animation_view"
+            android:layout_width="200dp"
+            android:layout_height="200dp"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginBottom="8dp"
+            app:goneUnless="@{vm.listData.size() == 0}"
+            app:layout_constraintBottom_toTopOf="@+id/textView19"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.497"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/toolbar_container"
+            app:layout_constraintVertical_chainStyle="packed"
+            app:lottie_autoPlay="true"
+            app:lottie_loop="true"
+            app:lottie_rawRes="@raw/ev_anim" />
+
+        <TextView
+            android:id="@+id/textView19"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:breakStrategy="balanced"
+            android:gravity="center_horizontal"
+            android:text="@string/favorites_empty_state"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
+            android:textColor="?android:textColorSecondary"
+            app:goneUnless="@{vm.listData.size() == 0}"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/animation_view" />
+
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
 </layout>

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

@@ -21,7 +21,7 @@
 
         <fragment
             android:id="@+id/map"
-            android:name="com.google.android.gms.maps.SupportMapFragment"
+            android:name="com.google.android.libraries.maps.SupportMapFragment"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context=".MapsActivity" />
@@ -103,10 +103,10 @@
             android:clickable="true"
             android:focusable="true"
             android:src="@drawable/ic_location"
-            app:backgroundTint="@android:color/white"
+            app:backgroundTint="?android:colorBackground"
             app:borderWidth="0dp"
             app:isFabActive="@{ vm.myLocationEnabled }"
-            app:layout_behavior=".ui.HideOnScrollFabBehavior" />
+            app:layout_behavior="net.vonforst.evmap.ui.HideOnScrollFabBehavior" />
 
         <androidx.core.widget.NestedScrollView
             android:id="@+id/bottom_sheet"
@@ -120,13 +120,15 @@
             app:behavior_peekHeight="@dimen/peek_height"
             app:bottomsheetbehavior_defaultState="stateHidden"
             app:layout_behavior="@string/BottomSheetBehaviorGoogleMapsLike"
-            tools:bottomsheetbehavior_defaultState="stateAnchorPoint">
+            tools:bottomsheetbehavior_defaultState="stateHidden">
 
             <include
                 android:id="@+id/detail_view"
                 layout="@layout/detail_view"
                 app:charger="@{vm.charger}"
-                app:availability="@{vm.availability}" />
+                app:availability="@{vm.availability}"
+                app:chargeCards="@{vm.chargeCardMap}"
+                app:filteredChargeCards="@{vm.filteredChargeCards}" />
 
         </androidx.core.widget.NestedScrollView>
 
@@ -148,5 +150,39 @@
             android:layout_height="wrap_content"
             app:layout_behavior="@string/MergedAppBarLayoutBehavior"
             android:theme="@style/ThemeOverlay.MaterialComponents.Dark.ActionBar" />
+
+        <com.google.android.material.floatingactionbutton.FloatingActionButton
+            android:id="@+id/fab_layers"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="true"
+            android:focusable="true"
+            android:layout_gravity="top|end"
+            android:layout_marginEnd="12dp"
+            android:layout_marginTop="96dp"
+            android:tint="?colorControlNormal"
+            android:elevation="-1dp"
+            app:backgroundTint="?android:colorBackground"
+            app:borderWidth="0dp"
+            app:fabSize="mini"
+            app:srcCompat="@drawable/ic_layers"
+            app:layout_behavior="net.vonforst.evmap.ui.HideOnExpandFabBehavior"/>
+
+        <androidx.cardview.widget.CardView
+            android:id="@+id/layers_sheet"
+            android:layout_height="wrap_content"
+            android:layout_width="200dp"
+            android:layout_gravity="top|end"
+            android:layout_marginEnd="8dp"
+            android:layout_marginTop="96dp"
+            android:elevation="-1dp"
+            android:visibility="gone"
+            tools:visibility="visible">
+
+            <include
+                android:id="@+id/layers"
+                layout="@layout/map_layers"
+                app:vm="@{vm}" />
+        </androidx.cardview.widget.CardView>
     </androidx.coordinatorlayout.widget.CoordinatorLayout>
 </layout>

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

@@ -6,6 +6,7 @@
     <data>
 
         <import type="net.vonforst.evmap.adapter.ConnectorAdapter.ChargepointWithAvailability" />
+        <import type="net.vonforst.evmap.ui.BindingAdaptersKt" />
 
         <variable
             name="item"
@@ -29,7 +30,7 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
-            app:tintAvailability="@{item.available}"
+            app:tintAvailability="@{item.status}"
             tools:tint="@color/available"
             tools:srcCompat="@drawable/ic_connector_typ2" />
 
@@ -43,7 +44,7 @@
             android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
             app:layout_constraintStart_toStartOf="@+id/imageView"
             app:layout_constraintTop_toTopOf="@+id/imageView"
-            app:goneUnless="@{item.available == null}"
+            app:goneUnless="@{item.status == null}"
             tools:visibility="gone"
             tools:text="×99" />
 
@@ -53,15 +54,15 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="30dp"
             android:layout_marginTop="30dp"
-            android:text="@{String.format(&quot;%d/%d&quot;, item.available, item.chargepoint.count)}"
+            android:text="@{String.format(&quot;%s/%d&quot;, BindingAdaptersKt.availabilityText(item.status), item.chargepoint.count)}"
             android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
             android:background="@drawable/rounded_rect"
             android:padding="2dp"
             android:textColor="@android:color/white"
             app:layout_constraintStart_toStartOf="@+id/imageView"
             app:layout_constraintTop_toTopOf="@+id/imageView"
-            app:goneUnless="@{item.available != null}"
-            app:backgroundTintAvailability="@{item.available}"
+            app:goneUnless="@{item.status != null}"
+            app:backgroundTintAvailability="@{item.status}"
             tools:backgroundTint="@color/available"
             tools:text="80/99" />
 
@@ -77,7 +78,7 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/imageView"
-            app:textColorAvailability="@{item.available}"
+            app:textColorAvailability="@{item.status}"
             tools:textColor="@color/available"
             tools:text="350 kW" />
     </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -8,12 +8,14 @@
 
         <variable
             name="item"
-            type="net.vonforst.evmap.adapter.DetailAdapter.Detail" />
+            type="net.vonforst.evmap.adapter.DetailsAdapter.Detail" />
     </data>
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+        android:layout_height="wrap_content"
+        android:clickable="@{item.clickable}"
+        app:selectableItemBackground="@{item.clickable}">
 
         <TextView
             android:id="@+id/textView9"
@@ -23,7 +25,6 @@
             android:layout_marginTop="18dp"
             android:layout_marginEnd="16dp"
             android:layout_marginBottom="14dp"
-            android:maxLines="1"
             android:text="@{item.text}"
             android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
             app:layout_constraintBottom_toBottomOf="parent"
@@ -56,6 +57,7 @@
             android:text="@{item.detailText}"
             android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
             android:autoLink="@{item.links ? Linkify.WEB_URLS | Linkify.PHONE_NUMBERS : 0}"
+            android:linksClickable="@{item.links}"
             app:goneUnless="@{item.detailText != null}"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"

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

@@ -0,0 +1,203 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <import type="android.text.util.Linkify" />
+
+        <import type="java.time.DayOfWeek" />
+
+        <import type="android.transition.TransitionManager" />
+
+        <variable
+            name="item"
+            type="net.vonforst.evmap.adapter.DetailsAdapter.Detail" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:clickable="@{item.clickable}"
+        app:selectableItemBackground="@{item.clickable}">
+
+        <TextView
+            android:id="@+id/textView9"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginTop="18dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginBottom="14dp"
+            android:text="@{item.text}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/expandToggle"
+            app:layout_constraintStart_toEndOf="@+id/imageView3"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.0"
+            tools:text="Lorem ipsum" />
+
+        <ImageView
+            android:id="@+id/imageView3"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="16dp"
+            android:contentDescription="@{item.contentDescription}"
+            android:tint="?colorPrimary"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:srcCompat="@{item.icon}"
+            tools:srcCompat="@drawable/ic_address" />
+
+        <TextView
+            android:id="@+id/textView8"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginBottom="16dp"
+            android:autoLink="@{item.links ? Linkify.WEB_URLS | Linkify.PHONE_NUMBERS : 0}"
+            android:linksClickable="@{item.links}"
+            android:text="@{item.detailText}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
+            app:goneUnless="@{item.detailText != null}"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/expandToggle"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@+id/textView9"
+            app:layout_constraintVertical_bias="0.0"
+            tools:text="Lorem ipsum" />
+
+        <include
+            android:id="@+id/hours_mon"
+            layout="@layout/item_detail_openinghours_item"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="16dp"
+            app:dayOfWeek="@{DayOfWeek.MONDAY}"
+            app:goneUnless="@{expandToggle.checked}"
+            app:hours="@{item.hoursDays}"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@+id/textView8" />
+
+        <include
+            android:id="@+id/hours_tue"
+            layout="@layout/item_detail_openinghours_item"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="16dp"
+            app:goneUnless="@{expandToggle.checked}"
+            app:dayOfWeek="@{DayOfWeek.TUESDAY}"
+            app:hours="@{item.hoursDays}"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@id/hours_mon" />
+
+        <include
+            android:id="@+id/hours_wed"
+            layout="@layout/item_detail_openinghours_item"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="16dp"
+            app:goneUnless="@{expandToggle.checked}"
+            app:dayOfWeek="@{DayOfWeek.WEDNESDAY}"
+            app:hours="@{item.hoursDays}"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@id/hours_tue" />
+
+        <include
+            android:id="@+id/hours_thu"
+            layout="@layout/item_detail_openinghours_item"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="16dp"
+            app:goneUnless="@{expandToggle.checked}"
+            app:dayOfWeek="@{DayOfWeek.THURSDAY}"
+            app:hours="@{item.hoursDays}"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@id/hours_wed" />
+
+        <include
+            android:id="@+id/hours_fri"
+            layout="@layout/item_detail_openinghours_item"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="16dp"
+            app:goneUnless="@{expandToggle.checked}"
+            app:dayOfWeek="@{DayOfWeek.FRIDAY}"
+            app:hours="@{item.hoursDays}"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@id/hours_thu" />
+
+        <include
+            android:id="@+id/hours_sat"
+            layout="@layout/item_detail_openinghours_item"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="16dp"
+            app:goneUnless="@{expandToggle.checked}"
+            app:dayOfWeek="@{DayOfWeek.SATURDAY}"
+            app:hours="@{item.hoursDays}"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@id/hours_fri" />
+
+        <include
+            android:id="@+id/hours_sun"
+            layout="@layout/item_detail_openinghours_item"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="16dp"
+            app:goneUnless="@{expandToggle.checked}"
+            app:dayOfWeek="@{DayOfWeek.SUNDAY}"
+            app:hours="@{item.hoursDays}"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@id/hours_sat" />
+
+        <include
+            android:id="@+id/hours_holiday"
+            layout="@layout/item_detail_openinghours_item"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginBottom="16dp"
+            app:goneUnless="@{expandToggle.checked}"
+            app:dayOfWeek="@{null}"
+            app:hours="@{item.hoursDays}"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/textView9"
+            app:layout_constraintTop_toBottomOf="@id/hours_sun" />
+
+        <ToggleButton
+            android:id="@+id/expandToggle"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_marginTop="@{item.detailText != null ? @dimen/expand_toggle_padding_large : @dimen/expand_toggle_padding_small}"
+            android:layout_marginEnd="16dp"
+            android:background="@drawable/expand_toggle"
+            android:onClick="@{() -> TransitionManager.beginDelayedTransition(container)}"
+            android:textOff=""
+            android:textOn=""
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

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

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <data>
+
+        <import type="java.time.format.TextStyle" />
+
+        <import type="java.util.Locale" />
+
+        <variable
+            name="hours"
+            type="net.vonforst.evmap.api.goingelectric.OpeningHoursDays" />
+
+        <variable
+            name="dayOfWeek"
+            type="java.time.DayOfWeek" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:id="@+id/textView24"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@{dayOfWeek != null ? dayOfWeek.getDisplayName(TextStyle.FULL, context.resources.configuration.locale) : @string/holiday}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="Montag" />
+
+        <TextView
+            android:id="@+id/textView25"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="100dp"
+            android:text="@{hours.getHoursForDayOfWeek(dayOfWeek).toString().equals(&quot;closed&quot;) ? @string/closed_unfmt : hours.getHoursForDayOfWeek(dayOfWeek).toString()}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="07:00-21:00" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</layout>

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

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <variable
+            name="item"
+            type="net.vonforst.evmap.viewmodel.DonationItem" />
+    </data>
+
+    <androidx.cardview.widget.CardView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_marginBottom="16dp">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="?attr/selectableItemBackground"
+            android:padding="16dp">
+
+            <TextView
+                android:id="@+id/textView15"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@{item.sku.title}"
+                android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@+id/textView21"
+                app:layout_constraintHorizontal_bias="0.0"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:text="Spende" />
+
+            <TextView
+                android:id="@+id/textView21"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@{item.sku.price}"
+                android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
+                android:textColor="?android:textColorSecondary"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:text="1,00 €" />
+
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+    </androidx.cardview.widget.CardView>
+</layout>

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

@@ -7,6 +7,7 @@
 
         <import type="net.vonforst.evmap.api.UtilsKt" />
         <import type="net.vonforst.evmap.viewmodel.Status" />
+        <import type="net.vonforst.evmap.ui.BindingAdaptersKt" />
 
         <variable
             name="item"
@@ -16,7 +17,8 @@
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:padding="16dp">
+        android:padding="16dp"
+        android:background="?attr/selectableItemBackground">
 
         <TextView
             android:id="@+id/textView15"
@@ -32,10 +34,12 @@
             android:id="@+id/textView2"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
+            android:layout_marginEnd="8dp"
             android:ellipsize="end"
             android:maxLines="1"
             android:text="@{item.charger.address.toString()}"
             android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
+            app:layout_constraintEnd_toStartOf="@+id/textView7"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/textView15"
             tools:text="Beispielstraße 10, 12345 Berlin" />
@@ -44,10 +48,12 @@
             android:id="@+id/textView3"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
+            android:layout_marginEnd="8dp"
             android:ellipsize="end"
             android:maxLines="1"
             android:text="@{item.charger.formatChargepoints()}"
             android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
+            app:layout_constraintEnd_toStartOf="@+id/textView7"
             app:layout_constraintStart_toStartOf="@+id/textView2"
             app:layout_constraintTop_toBottomOf="@+id/textView2"
             tools:text="2x Typ 2 22 kW" />
@@ -68,7 +74,7 @@
             android:layout_height="wrap_content"
             android:background="@drawable/rounded_rect"
             android:padding="2dp"
-            android:text="@{String.format(&quot;%d/%d&quot;, item.available.data, item.total)}"
+            android:text="@{String.format(&quot;%s/%d&quot;, BindingAdaptersKt.availabilityText(item.available.data), item.total)}"
             android:textAppearance="@style/TextAppearance.AppCompat.Body1"
             android:textColor="@android:color/white"
             app:backgroundTintAvailability="@{item.available.data}"

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

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <import type="net.vonforst.evmap.viewmodel.MultipleChoiceFilter" />
+
+        <import type="net.vonforst.evmap.viewmodel.MultipleChoiceFilterValue" />
+
+        <import type="net.vonforst.evmap.viewmodel.FilterWithValue" />
+
+        <variable
+            name="item"
+            type="FilterWithValue&lt;MultipleChoiceFilterValue&gt;" />
+
+        <variable
+            name="showingAll"
+            type="boolean" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:id="@+id/textView17"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="16dp"
+            android:text="@{item.filter.name}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="Connectors" />
+
+        <com.google.android.material.chip.ChipGroup
+            android:id="@+id/chip_group"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginBottom="16dp"
+            android:animateLayoutChanges="true"
+            app:chipSpacingVertical="0dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/btnAll">
+
+            <com.google.android.material.chip.Chip
+                android:id="@+id/chipMore"
+                style="@style/Widget.MaterialComponents.Chip.Action"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@{showingAll ? @string/show_less : @string/show_more}"
+                app:chipMinTouchTargetSize="40dp" />
+        </com.google.android.material.chip.ChipGroup>
+
+        <Button
+            android:id="@+id/btnAll"
+            style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/all"
+            app:layout_constraintBaseline_toBaselineOf="@+id/textView17"
+            app:layout_constraintEnd_toStartOf="@+id/btnNone" />
+
+        <Button
+            android:id="@+id/btnNone"
+            style="@style/Widget.MaterialComponents.Button.TextButton.Dialog.Flush"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="16dp"
+            android:text="@string/none"
+            app:layout_constraintBaseline_toBaselineOf="@+id/textView17"
+            app:layout_constraintEnd_toEndOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.chip.Chip xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="@style/Widget.MaterialComponents.Chip.Filter"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    app:chipMinTouchTargetSize="40dp"
+    tools:text="Typ 2" />

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

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <import type="net.vonforst.evmap.viewmodel.MultipleChoiceFilter" />
+
+        <import type="net.vonforst.evmap.viewmodel.MultipleChoiceFilterValue" />
+
+        <import type="net.vonforst.evmap.viewmodel.FilterWithValue" />
+
+        <variable
+            name="item"
+            type="FilterWithValue&lt;MultipleChoiceFilterValue&gt;" />
+
+        <variable
+            name="showingAll"
+            type="boolean" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:id="@+id/textView17"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="16dp"
+            android:layout_marginEnd="8dp"
+            android:text="@{item.filter.name}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
+            app:layout_constraintEnd_toStartOf="@+id/btnEdit"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="Networks" />
+
+        <ImageButton
+            android:id="@+id/btnEdit"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginBottom="16dp"
+            android:background="?selectableItemBackgroundBorderless"
+            android:padding="8dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:srcCompat="@drawable/ic_edit"
+            android:contentDescription="@string/edit" />
+
+        <TextView
+            android:id="@+id/textView26"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="4dp"
+            android:layout_marginEnd="8dp"
+            android:text="@{item.value.all ? @string/all_selected : @string/number_selected(item.value.values.size())}"
+            app:layout_constraintEnd_toStartOf="@+id/btnEdit"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/textView17"
+            tools:text="4 selected" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

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

@@ -18,6 +18,10 @@
         <variable
             name="progress"
             type="int" />
+
+        <variable
+            name="mappedValue"
+            type="int" />
     </data>
 
     <androidx.constraintlayout.widget.ConstraintLayout
@@ -45,8 +49,8 @@
             android:layout_marginTop="8dp"
             android:layout_marginEnd="8dp"
             android:layout_marginBottom="16dp"
-            android:max="@{((SliderFilter) item.filter).max}"
-            android:progress="@={item.value.value}"
+            android:max="@{((SliderFilter) item.filter).max -  ((SliderFilter) item.filter).min}"
+            android:progress="@={progress}"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toStartOf="@+id/textView18"
             app:layout_constraintStart_toStartOf="parent"
@@ -57,7 +61,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginEnd="16dp"
-            android:text="@{progress + &quot; kW&quot;}"
+            android:text="@{String.valueOf(mappedValue) + ' ' + ((SliderFilter) item.filter).unit}"
             app:layout_constraintBottom_toBottomOf="@+id/seekBar"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toTopOf="@+id/seekBar"

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

@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <data>
+
+        <import type="net.vonforst.evmap.viewmodel.MapViewModel" />
+
+        <import type="com.google.android.libraries.maps.GoogleMap" />
+
+        <variable
+            name="vm"
+            type="MapViewModel" />
+    </data>
+
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?android:colorBackground"
+        android:paddingTop="8dp"
+        android:paddingBottom="8dp">
+
+
+        <TextView
+            android:id="@+id/textView22"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="16dp"
+            android:text="@string/map_type"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Subtitle2"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <RadioGroup
+            android:id="@+id/radioGroup"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="16dp"
+            android:orientation="vertical"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/textView22">
+
+            <RadioButton
+                android:id="@+id/rbStandard"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:checked="@{vm.mapType.equals(GoogleMap.MAP_TYPE_NORMAL)}"
+                android:onClick="@{() -> vm.setMapType(GoogleMap.MAP_TYPE_NORMAL)}"
+                android:text="@string/map_type_normal" />
+
+            <RadioButton
+                android:id="@+id/rbSatellite"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:checked="@{vm.mapType.equals(GoogleMap.MAP_TYPE_HYBRID)}"
+                android:onClick="@{() -> vm.setMapType(GoogleMap.MAP_TYPE_HYBRID)}"
+                android:text="@string/map_type_satellite" />
+
+            <RadioButton
+                android:id="@+id/rbTerrain"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:checked="@{vm.mapType.equals(GoogleMap.MAP_TYPE_TERRAIN)}"
+                android:onClick="@{() -> vm.setMapType(GoogleMap.MAP_TYPE_TERRAIN)}"
+                android:text="@string/map_type_terrain" />
+        </RadioGroup>
+
+        <TextView
+            android:id="@+id/textView23"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="16dp"
+            android:layout_marginEnd="16dp"
+            android:text="@string/map_details"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Subtitle2"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/radioGroup" />
+
+        <CheckBox
+            android:id="@+id/cbTraffic"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="16dp"
+            android:text="@string/map_traffic"
+            android:checked="@={vm.mapTrafficEnabled}"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/textView23" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

app/src/main/res/menu/map.xml

@@ -6,5 +6,6 @@
         android:id="@+id/menu_filter"
         android:title="@string/menu_filter"
         android:icon="@drawable/ic_filter"
-        app:showAsAction="ifRoom" />
+        app:showAsAction="ifRoom"
+        app:actionLayout="@layout/action_filter" />
 </menu>

app/src/main/res/menu/popup_filter.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/menu_filters_active"
+        android:title="@string/menu_filters_active"
+        android:checkable="true"
+        android:checked="true" />
+    <item
+        android:id="@+id/menu_edit_filters"
+        android:title="@string/menu_edit_filters" />
+</menu>

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

@@ -29,7 +29,11 @@
         android:id="@+id/about"
         android:name="net.vonforst.evmap.fragment.AboutFragment"
         android:label="@string/about"
-        tools:layout="@layout/fragment_preference" />
+        tools:layout="@layout/fragment_preference">
+        <action
+            android:id="@+id/action_about_to_donateFragment"
+            app:destination="@id/donate" />
+    </fragment>
     <fragment
         android:id="@+id/settings"
         android:name="net.vonforst.evmap.fragment.SettingsFragment"
@@ -44,10 +48,19 @@
         android:id="@+id/favs"
         android:name="net.vonforst.evmap.fragment.FavoritesFragment"
         android:label="@string/menu_favs"
-        tools:layout="@layout/fragment_favorites" />
+        tools:layout="@layout/fragment_favorites">
+        <action
+            android:id="@+id/action_favs_to_map"
+            app:destination="@id/map" />
+    </fragment>
     <fragment
         android:id="@+id/filter"
         android:name="net.vonforst.evmap.fragment.FilterFragment"
         android:label="@string/menu_filter"
         tools:layout="@layout/fragment_filter" />
+    <fragment
+        android:id="@+id/donate"
+        android:name="net.vonforst.evmap.fragment.DonateFragment"
+        android:label="@string/donate"
+        tools:layout="@layout/fragment_donate" />
 </navigation>

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

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="pref_language_names">
+        <item>Gerätesprache verwenden</item>
+        <item>Englisch</item>
+        <item>Deutsch</item>
+    </string-array>
+    <string-array name="pref_darkmode_names">
+        <item>Geräteeinstellung verwenden</item>
+        <item>immer an</item>
+        <item>immer aus</item>
+    </string-array>
+</resources>

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

@@ -10,6 +10,8 @@
     <string name="hours">Öffnungszeiten</string>
     <string name="open_247"><![CDATA[<b>24 Stunden geöffnet</b>]]></string>
     <string name="closed"><![CDATA[<b>Geschlossen</b>]]></string>
+    <string name="closed_unfmt">Geschlossen</string>
+    <string name="holiday">Feiertag</string>
     <string name="open_closesat"><![CDATA[<b>Geöffnet</b> · Schließt um %s]]></string>
     <string name="closed_opensat"><![CDATA[<b>Geschlossen</b> · Öffnet um %s]]></string>
     <string name="cost">Kosten</string>
@@ -23,8 +25,8 @@
     <string name="realtime_data_source">Quelle Echtzeitdaten (beta): %s</string>
     <string name="go_to_goingelectric">Quelle: goingelectric.de</string>
     <string name="search">Suche</string>
-    <string name="menu_map">Map</string>
-    <string name="menu_favs">Favorites</string>
+    <string name="menu_map">Karte</string>
+    <string name="menu_favs">Favoriten</string>
     <string name="menu_filter">Filtern</string>
     <string name="not_implemented">noch nicht implementiert</string>
     <string name="about">Über EVMap</string>
@@ -47,4 +49,60 @@
     <string name="filter_free">Nur kostenlose Ladesäulen</string>
     <string name="filter_min_power">Minimale Leistung</string>
     <string name="filter_free_parking">Nur Ladesäulen mit kostenlosem Parkplatz</string>
+    <string name="filter_min_connectors">Mindestzahl Anschlüsse</string>
+    <string name="filter_connectors">Anschlüsse</string>
+    <string name="plug_type_1">Typ 1</string>
+    <string name="plug_type_2">Typ 2</string>
+    <string name="plug_type_3">Typ 3a</string>
+    <string name="plug_ccs">CCS</string>
+    <string name="plug_schuko">Schuko</string>
+    <string name="plug_chademo">CHAdeMO</string>
+    <string name="plug_supercharger">Tesla Supercharger</string>
+    <string name="plug_cee_blau">CEE Blau</string>
+    <string name="plug_cee_rot">CEE Rot</string>
+    <string name="all">alle</string>
+    <string name="none">keine</string>
+    <string name="show_more">mehr…</string>
+    <string name="show_less">weniger…</string>
+    <string name="favorites_empty_state">Wenn du Ladestationen als Favorit markierst, tauchen sie hier auf.</string>
+    <string name="donate">Spenden</string>
+    <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="donation_successful">Vielen Dank! ❤️</string>
+    <string name="donation_failed">Etwas ist schiefgelaufen. 😕</string>
+    <string name="map_type_normal">Standard</string>
+    <string name="map_type_satellite">Satellit</string>
+    <string name="map_type_terrain">Gelände</string>
+    <string name="map_type">Kartentyp</string>
+    <string name="map_details">Kartendetails</string>
+    <string name="map_traffic">Verkehr</string>
+    <string name="faq">FAQ</string>
+    <string name="menu_filters_active">Filter aktiv</string>
+    <string name="filters_activated">Filter aktiviert</string>
+    <string name="filters_deactivated">Filter deaktiviert</string>
+    <string name="menu_edit_filters">Filter bearbeiten…</string>
+    <string name="go_to_chargeprice">Preisvergleich</string>
+    <string name="fault_report">Störungsmeldung</string>
+    <string name="fault_report_date">Störungsmeldung (Letztes Update: %s)</string>
+    <string name="filter_networks">Verbünde</string>
+    <string name="filter_chargecards">Ladetarife</string>
+    <string name="all_selected">Alle ausgewählt</string>
+    <string name="number_selected">%d ausgewählt</string>
+    <string name="edit">bearbeiten</string>
+    <string name="cancel">Abbrechen</string>
+    <string name="ok">OK</string>
+    <string name="pref_language">Sprache</string>
+    <string name="pref_language_summary">App-Sprache ändern</string>
+    <string name="pref_darkmode">Dunkles Design</string>
+    <string name="pref_darkmode_summary">Einstellen, wann der Nachtmodus genutzt wird</string>
+    <string name="connection_error">Ladesäulen konnten nicht geladen werden</string>
+    <string name="retry">Wiederholen</string>
+    <string name="filter_open_247">24 Stunden geöffnet</string>
+    <string name="filter_barrierfree">Ohne Vertrag / Registrierung nutzbar</string>
+    <string name="filter_exclude_faults">Ladesäulen mit Störung ausschließen</string>
+    <string name="charge_cards">Ladetarife</string>
+    <string name="and_n_others">und %d weitere</string>
+    <plurals name="charge_cards_compatible_num">
+        <item quantity="one">%d kompatibler Ladetarif</item>
+        <item quantity="other">%d kompatible Ladetarife</item>
+    </plurals>
 </resources>

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

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-    <style name="AppTheme" parent="AppTheme.Base">
-        <item name="android:navigationBarColor">@android:color/white</item>
-    </style>
-</resources>

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

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="pref_language_names">
+        <item>Device default</item>
+        <item>English</item>
+        <item>German</item>
+    </string-array>
+    <string-array name="pref_language_values" tranlatable="false">
+        <item>default</item>
+        <item>en</item>
+        <item>de</item>
+    </string-array>
+    <string-array name="pref_darkmode_names">
+        <item>Device default</item>
+        <item>always on</item>
+        <item>always off</item>
+    </string-array>
+    <string-array name="pref_darkmode_values" tranlatable="false">
+        <item>default</item>
+        <item>on</item>
+        <item>off</item>
+    </string-array>
+</resources>

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

@@ -7,9 +7,10 @@
     <color name="charger_100kw">#ffeb3b</color>
     <color name="charger_43kw">#ff9800</color>
     <color name="charger_20kw">#03a9f4</color>
-    <color name="charger_11kw">#607d8b</color>
-    <color name="charger_low">#9e9e9e</color>
+    <color name="charger_11kw">#9e9e9e</color>
+    <color name="charger_low">#607d8b</color>
     <color name="available">#4caf50</color>
     <color name="unavailable">#f44336</color>
+    <color name="unknown">#9e9e9e</color>
     <color name="status_bar_scrim">#C3000000</color>
 </resources>

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

@@ -3,4 +3,8 @@
     <dimen name="peek_height">72dp</dimen>
     <dimen name="gallery_height">200dp</dimen>
     <dimen name="gallery_height_with_margin">208dp</dimen>
+    <dimen name="detail_corner_radius">8dp</dimen>
+    <dimen name="detail_corner_radius_negative">-8dp</dimen>
+    <dimen name="expand_toggle_padding_large">16dp</dimen>
+    <dimen name="expand_toggle_padding_small">8dp</dimen>
 </resources>

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

@@ -3,4 +3,5 @@
     <string name="shared_element_picture">picture</string>
     <string name="github_link">https://github.com/johan12345/EVMap</string>
     <string name="privacy_link">https://evmap.vonforst.net/privacy.html</string>
+    <string name="faq_link">https://evmap.vonforst.net/faq.html</string>
 </resources>

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

@@ -11,6 +11,8 @@
     <string name="closed"><![CDATA[<b>Closed</b>]]></string>
     <string name="open_closesat"><![CDATA[<b>Open</b> · Closes at %s]]></string>
     <string name="closed_opensat"><![CDATA[<b>Closed</b> · Opens at %s]]></string>
+    <string name="closed_unfmt">Closed</string>
+    <string name="holiday">Holiday</string>
     <string name="cost">Cost</string>
     <string name="cost_detail"><![CDATA[<b>Charging:</b> %s · <b>Parking:</b> %s]]></string>
     <string name="free">Free</string>
@@ -46,4 +48,60 @@
     <string name="filter_free">Only free chargers</string>
     <string name="filter_min_power">Minimum power</string>
     <string name="filter_free_parking">Only chargers with free parking</string>
+    <string name="filter_min_connectors">Minimum number of connectors</string>
+    <string name="filter_connectors">Connectors</string>
+    <string name="plug_type_1">Type 1</string>
+    <string name="plug_type_2">Type 2</string>
+    <string name="plug_type_3">Type 3a</string>
+    <string name="plug_ccs">CCS</string>
+    <string name="plug_schuko">Schuko</string>
+    <string name="plug_chademo">CHAdeMO</string>
+    <string name="plug_supercharger">Tesla Supercharger</string>
+    <string name="plug_cee_blau">CEE Blue</string>
+    <string name="plug_cee_rot">CEE Red</string>
+    <string name="all">all</string>
+    <string name="none">none</string>
+    <string name="show_more">more…</string>
+    <string name="show_less">less…</string>
+    <string name="favorites_empty_state">If you add chargers as favorites, they will show up here.</string>
+    <string name="donate">Donate</string>
+    <string name="donations_info" formatted="false">Do you find EVMap useful? Support its development by sending a donation to the developer.\n\nGoogle takes 30% off every donation.</string>
+    <string name="donation_successful">Thank you! ❤️</string>
+    <string name="donation_failed">Something went wrong. 😕</string>
+    <string name="map_type_normal">Default</string>
+    <string name="map_type_satellite">Satellite</string>
+    <string name="map_type_terrain">Terrain</string>
+    <string name="map_type">Map type</string>
+    <string name="map_details">Map details</string>
+    <string name="map_traffic">Traffic</string>
+    <string name="faq">FAQ</string>
+    <string name="menu_filters_active">Filters active</string>
+    <string name="filters_activated">Filters activated</string>
+    <string name="filters_deactivated">Filters deactivated</string>
+    <string name="menu_edit_filters">Edit filters…</string>
+    <string name="go_to_chargeprice">Compare prices</string>
+    <string name="fault_report">Fault report</string>
+    <string name="fault_report_date">Fault report (last update: %s)</string>
+    <string name="filter_networks">Networks</string>
+    <string name="filter_chargecards">Payment methods</string>
+    <string name="all_selected">All selected</string>
+    <string name="number_selected">%d selected</string>
+    <string name="edit">edit</string>
+    <string name="cancel">Cancel</string>
+    <string name="ok">OK</string>
+    <string name="pref_language">Language</string>
+    <string name="pref_language_summary">Change the app language</string>
+    <string name="pref_darkmode">Dark mode</string>
+    <string name="pref_darkmode_summary">Set when dark mode is activated</string>
+    <string name="connection_error">Could not load charging stations</string>
+    <string name="retry">Retry</string>
+    <string name="filter_open_247">Available 24/7</string>
+    <string name="filter_barrierfree">Usable without registration</string>
+    <string name="filter_exclude_faults">Exclude chargers with reported faults</string>
+    <string name="charge_cards">Payment methods</string>
+    <string name="and_n_others">and %d others</string>
+    <plurals name="charge_cards_compatible_num">
+        <item quantity="one">%d compatible payment method</item>
+        <item quantity="other">%d compatible payment methods</item>
+    </plurals>
 </resources>

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

@@ -17,6 +17,10 @@
 
     <style name="AppTheme" parent="AppTheme.Base" />
 
+    <style name="AppTheme.LaunchScreen">
+        <item name="android:windowBackground">@drawable/launch_screen</item>
+    </style>
+
     <style name="FullScreenDialogStyle" parent="AppTheme">
         <item name="android:windowFullscreen">false</item>
         <item name="android:windowIsFloating">false</item>

app/src/main/res/xml/about.xml

@@ -14,8 +14,16 @@
             android:title="@string/copyright"
             android:summary="@string/copyright_summary" />
 
+        <Preference
+            android:key="faq"
+            android:title="@string/faq" />
+
+        <Preference
+            android:key="donate"
+            android:title="@string/donate" />
 
     </PreferenceCategory>
+
     <PreferenceCategory android:title="@string/other">
         <Preference
             android:key="github_link"

app/src/main/res/xml/settings.xml

@@ -10,6 +10,21 @@
             android:summaryOff="@string/pref_navigate_use_maps_off"
             android:defaultValue="true" />
 
+        <ListPreference
+            android:key="language"
+            android:title="@string/pref_language"
+            android:entries="@array/pref_language_names"
+            android:entryValues="@array/pref_language_values"
+            android:defaultValue="default"
+            android:summary="@string/pref_language_summary" />
+
+        <ListPreference
+            android:key="darkmode"
+            android:title="@string/pref_darkmode"
+            android:entries="@array/pref_darkmode_names"
+            android:entryValues="@array/pref_darkmode_values"
+            android:defaultValue="default"
+            android:summary="@string/pref_darkmode_summary" />
 
     </PreferenceCategory>
 </PreferenceScreen>

app/src/test/java/net/vonforst/evmap/TestUtils.kt

@@ -0,0 +1,16 @@
+package net.vonforst.evmap
+
+import net.vonforst.evmap.api.goingelectric.GoingElectricApiTest
+import okhttp3.mockwebserver.MockResponse
+import java.net.HttpURLConnection
+
+val notFoundResponse: MockResponse =
+    MockResponse().setResponseCode(HttpURLConnection.HTTP_NOT_FOUND)
+
+fun okResponse(file: String): MockResponse {
+    val body = readResource(file) ?: return notFoundResponse
+    return MockResponse().setResponseCode(HttpURLConnection.HTTP_OK).setBody(body)
+}
+
+private fun readResource(s: String) =
+    GoingElectricApiTest::class.java.getResource(s)?.readText()

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

@@ -4,6 +4,7 @@ import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.runBlocking
 import net.vonforst.evmap.api.goingelectric.ChargeLocation
 import net.vonforst.evmap.api.goingelectric.GoingElectricApi
+import net.vonforst.evmap.okResponse
 import okhttp3.OkHttpClient
 import okhttp3.mockwebserver.Dispatcher
 import okhttp3.mockwebserver.MockResponse
@@ -37,9 +38,7 @@ class NewMotionAvailabilityDetectorTest {
                 when (urlHead) {
                     "ge/chargepoints" -> {
                         val id = request.requestUrl.queryParameter("ge_id")
-                        val body = readResource("/chargers/$id.json") ?: return notFoundResponse
-                        return MockResponse().setResponseCode(HttpURLConnection.HTTP_OK)
-                            .setBody(body)
+                        return okResponse("/chargers/$id.json")
                     }
                     "nm/markers" -> {
                         val urlTail = segments.subList(2, segments.size).joinToString("/")
@@ -48,16 +47,11 @@ class NewMotionAvailabilityDetectorTest {
                             "9.444284/9.644283999999999/54.376699/54.576699000000005" -> 18284
                             else -> -1
                         }
-                        val body =
-                            readResource("/newmotion/$id/markers.json") ?: return notFoundResponse
-                        return MockResponse().setResponseCode(HttpURLConnection.HTTP_OK)
-                            .setBody(body)
+                        return okResponse("/newmotion/$id/markers.json")
                     }
                     "nm/locations" -> {
                         val id = segments.last()
-                        val body = readResource("/newmotion/$id.json") ?: return notFoundResponse
-                        return MockResponse().setResponseCode(HttpURLConnection.HTTP_OK)
-                            .setBody(body)
+                        return okResponse("/newmotion/$id.json")
                     }
                     else -> return notFoundResponse
                 }

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

@@ -0,0 +1,105 @@
+package net.vonforst.evmap.api.goingelectric
+
+import kotlinx.coroutines.runBlocking
+import net.vonforst.evmap.notFoundResponse
+import net.vonforst.evmap.okResponse
+import okhttp3.mockwebserver.Dispatcher
+import okhttp3.mockwebserver.MockResponse
+import okhttp3.mockwebserver.MockWebServer
+import okhttp3.mockwebserver.RecordedRequest
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class GoingElectricApiTest {
+    val api: GoingElectricApi
+    val webServer = MockWebServer()
+
+    init {
+        webServer.start()
+
+        val apikey = ""
+        val baseurl = webServer.url("/ge/").toString()
+        api = GoingElectricApi.create(apikey, baseurl)
+
+        webServer.dispatcher = object : Dispatcher() {
+            override fun dispatch(request: RecordedRequest): MockResponse {
+                val segments = request.requestUrl.pathSegments()
+                val urlHead = segments.subList(0, 2).joinToString("/")
+                when (urlHead) {
+                    "ge/chargepoints" -> {
+                        val id = request.requestUrl.queryParameter("ge_id")
+                        if (id != null) {
+                            return okResponse("/chargers/$id.json")
+                        } else {
+                            val freeparking =
+                                request.requestUrl.queryParameter("freeparking")!!.toBoolean()
+                            val freecharging =
+                                request.requestUrl.queryParameter("freecharging")!!.toBoolean()
+                            return if (freeparking && freecharging) {
+                                okResponse("/chargers/list-empty.json")
+                            } else if (freecharging) {
+                                okResponse("/chargers/list.json")
+                            } else {
+                                okResponse("/chargers/list-startkey.json")
+                            }
+                        }
+                    }
+                    else -> return notFoundResponse
+                }
+            }
+        }
+    }
+
+    @Test
+    fun testLoadChargepointDetail() {
+        val response = api.getChargepointDetail(2105).execute()
+        assertTrue(response.isSuccessful)
+        val body = response.body()!!
+        assertEquals("ok", body.status)
+        assertEquals(null, body.startkey)
+        assertEquals(1, body.chargelocations.size)
+        val charger = body.chargelocations[0] as ChargeLocation
+        assertEquals(2105, charger.id)
+    }
+
+    @Test
+    fun testLoadChargepointList() {
+        val response = runBlocking {
+            api.getChargepoints(1.0, 1.0, 2.0, 2.0, 11f, freecharging = true)
+        }
+        assertTrue(response.isSuccessful)
+        val body = response.body()!!
+        assertEquals("ok", body.status)
+        assertEquals(null, body.startkey)
+        assertEquals(2, body.chargelocations.size)
+        val charger = body.chargelocations[0] as ChargeLocation
+        assertEquals(41161, charger.id)
+    }
+
+    @Test
+    fun testLoadChargepointListEmpty() {
+        val response = runBlocking {
+            api.getChargepoints(1.0, 1.0, 2.0, 2.0, 11f, freeparking = true, freecharging = true)
+        }
+        assertTrue(response.isSuccessful)
+        val body = response.body()!!
+        assertEquals("ok", body.status)
+        assertEquals(null, body.startkey)
+        assertEquals(0, body.chargelocations.size)
+    }
+
+    @Test
+    fun testLoadChargepointListStartkey() {
+        val response = runBlocking {
+            api.getChargepoints(1.0, 1.0, 2.0, 2.0, 1f)
+        }
+        assertTrue(response.isSuccessful)
+        val body = response.body()!!
+        assertEquals("ok", body.status)
+        assertEquals(2, body.startkey)
+        assertEquals(2, body.chargelocations.size)
+        val charger = body.chargelocations[0] as ChargeLocation
+        assertEquals(41161, charger.id)
+    }
+}

app/src/test/java/net/vonforst/evmap/viewmodel/FilterViewModelTest.kt

@@ -0,0 +1,26 @@
+package net.vonforst.evmap.viewmodel
+
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class FilterViewModelTest {
+    @Test
+    fun testPowerMapping() {
+        val sliderValues = powerSteps.indices.toList()
+
+        val mappedValues = (sliderValues).map(::mapPower)
+        assertTrue(mappedValues.distinct() == mappedValues)
+        assertEquals(350, mappedValues.last())
+        assertEquals(0, mappedValues.first())
+
+        val reverseMappedValues = mappedValues.map(::mapPowerInverse)
+        assertEquals(sliderValues, reverseMappedValues)
+    }
+
+    @Test
+    fun testPowerMappingInbetween() {
+        val sliderValue = 54
+        assertEquals(50, mapPower(mapPowerInverse(sliderValue)))
+    }
+}

app/src/test/java/net/vonforst/evmap/viewmodel/MapViewModelTest.kt

@@ -0,0 +1,24 @@
+package net.vonforst.evmap.viewmodel
+
+import org.junit.Test
+
+class MapViewModelTest {
+    @Test
+    fun testGetClusterDistance() {
+        var zoom = 0.0f
+        var previousDistance: Int? = 999
+        while (zoom < 20.0f) {
+            val distance = getClusterDistance(zoom)
+            if (previousDistance != null) {
+                if (distance != null) {
+                    assert(distance <= previousDistance)
+                }
+            } else {
+                assert(distance == null)
+            }
+
+            previousDistance = distance
+            zoom += 0.1f
+        }
+    }
+}

app/src/test/resources/chargers/list-empty.json

@@ -0,0 +1,5 @@
+{
+  "status": "ok",
+  "startkey": false,
+  "chargelocations": []
+}

app/src/test/resources/chargers/list-startkey.json

@@ -0,0 +1,61 @@
+{
+  "status": "ok",
+  "chargelocations": [
+    {
+      "chargepoints": [
+        {
+          "type": "Typ2",
+          "power": 22,
+          "count": 2
+        }
+      ],
+      "ge_id": 41161,
+      "name": "BMW Autohaus B&K",
+      "address": {
+        "city": "Hamburg",
+        "country": "Deutschland",
+        "postcode": "21073",
+        "street": "Buxtehuder Straße 112"
+      },
+      "coordinates": {
+        "lat": 53.469542,
+        "lng": 9.964063
+      },
+      "network": "Digital Energy Solutions",
+      "url": "//www.goingelectric.de/stromtankstellen/Deutschland/Hamburg/BMW-Autohaus-B-K-Buxtehuder-Strasse-112/41161/",
+      "fault_report": false,
+      "verified": false
+    },
+    {
+      "chargepoints": [
+        {
+          "type": "Typ2",
+          "power": 22,
+          "count": 2
+        },
+        {
+          "type": "Schuko",
+          "power": 3.6,
+          "count": 2
+        }
+      ],
+      "ge_id": 41226,
+      "name": "Saseler Chaussee",
+      "address": {
+        "city": "Hamburg",
+        "country": "Deutschland",
+        "postcode": "22393",
+        "street": "Saseler Chaussee 94a"
+      },
+      "coordinates": {
+        "lat": 53.644021,
+        "lng": 10.099783
+      },
+      "network": "Stromnetz Hamburg",
+      "url": "//www.goingelectric.de/stromtankstellen/Deutschland/Hamburg/Saseler-Chaussee-Saseler-Chaussee-94a/41226/",
+      "fault_report": false,
+      "verified": false
+    }
+  ],
+  "startkey": 2
+}

app/src/test/resources/chargers/list.json

@@ -0,0 +1,60 @@
+{
+  "status": "ok",
+  "chargelocations": [
+    {
+      "chargepoints": [
+        {
+          "type": "Typ2",
+          "power": 22,
+          "count": 2
+        }
+      ],
+      "ge_id": 41161,
+      "name": "BMW Autohaus B&K",
+      "address": {
+        "city": "Hamburg",
+        "country": "Deutschland",
+        "postcode": "21073",
+        "street": "Buxtehuder Straße 112"
+      },
+      "coordinates": {
+        "lat": 53.469542,
+        "lng": 9.964063
+      },
+      "network": "Digital Energy Solutions",
+      "url": "//www.goingelectric.de/stromtankstellen/Deutschland/Hamburg/BMW-Autohaus-B-K-Buxtehuder-Strasse-112/41161/",
+      "fault_report": false,
+      "verified": false
+    },
+    {
+      "chargepoints": [
+        {
+          "type": "Typ2",
+          "power": 22,
+          "count": 2
+        },
+        {
+          "type": "Schuko",
+          "power": 3.6,
+          "count": 2
+        }
+      ],
+      "ge_id": 41226,
+      "name": "Saseler Chaussee",
+      "address": {
+        "city": "Hamburg",
+        "country": "Deutschland",
+        "postcode": "22393",
+        "street": "Saseler Chaussee 94a"
+      },
+      "coordinates": {
+        "lat": 53.644021,
+        "lng": 10.099783
+      },
+      "network": "Stromnetz Hamburg",
+      "url": "//www.goingelectric.de/stromtankstellen/Deutschland/Hamburg/Saseler-Chaussee-Saseler-Chaussee-94a/41226/",
+      "fault_report": false,
+      "verified": false
+    }
+  ]
+}

build.gradle

@@ -1,14 +1,14 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.71'
+    ext.kotlin_version = '1.3.72'
     ext.about_libs_version = '8.1.1'
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.0-beta03'
+        classpath 'com.android.tools.build:gradle:4.0.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "com.mikepenz.aboutlibraries.plugin:aboutlibraries-plugin:$about_libs_version"
 
@@ -25,6 +25,9 @@ allprojects {
         google()
         jcenter()
         maven { url 'https://jitpack.io' }
+        flatDir {
+            dirs 'libs'
+        }
     }
 }