Release 0.1.3

app/build.gradle

@@ -13,8 +13,8 @@ android {
         applicationId "net.vonforst.evmap"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 7
-        versionName "0.0.7"
+        versionCode 11
+        versionName "0.1.3"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -83,9 +83,10 @@ dependencies {
     implementation 'androidx.core:core:1.3.0-rc01'
     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-alpha06'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation 'androidx.browser:browser:1.2.0'
     implementation 'com.google.maps.android:android-maps-utils:0.5'
     implementation 'com.github.johan12345:CustomBottomSheetBehavior:f69f532660'
     implementation 'com.google.android.gms:play-services-maps:17.0.0'

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

@@ -5,6 +5,8 @@ import android.net.Uri
 import android.os.Bundle
 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
@@ -48,33 +50,39 @@ class MapsActivity : AppCompatActivity() {
     }
 
     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) {

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

@@ -20,6 +20,9 @@ import net.vonforst.evmap.api.goingelectric.Chargepoint
 import net.vonforst.evmap.databinding.ItemFilterMultipleChoiceBinding
 import net.vonforst.evmap.databinding.ItemFilterSliderBinding
 import net.vonforst.evmap.viewmodel.*
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
 
 interface Equatable {
     override fun equals(other: Any?): Boolean;
@@ -86,7 +89,8 @@ class DetailAdapter : DataBindingAdapter<DetailAdapter.Detail>() {
         val contentDescription: Int,
         val text: CharSequence,
         val detailText: CharSequence? = null,
-        val links: Boolean = true
+        val links: Boolean = true,
+        val clickable: Boolean = false
     ) : Equatable
 
     override fun getItemViewType(position: Int): Int = R.layout.item_detail
@@ -112,8 +116,20 @@ fun buildDetails(loc: ChargeLocation?, ctx: Context): List<DetailAdapter.Detail>
             R.string.network,
             loc.network
         ) else null,
+        if (loc.faultReport != null) DetailAdapter.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 ?: "",
+            clickable = true
+        ) else null,
         // TODO: separate layout for opening hours with expandable details
-        if (loc.openinghours != null) DetailAdapter.Detail(
+        if (loc.openinghours != null && !loc.openinghours.isEmpty) DetailAdapter.Detail(
             R.drawable.ic_hours,
             R.string.hours,
             loc.openinghours.getStatusText(ctx),
@@ -131,7 +147,8 @@ fun buildDetails(loc: ChargeLocation?, ctx: Context): List<DetailAdapter.Detail>
             R.string.coordinates,
             loc.coordinates.formatDMS(),
             loc.coordinates.formatDecimal(),
-            false
+            links = false,
+            clickable = true
         )
     )
 }

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 {
@@ -80,27 +82,32 @@ internal class JsonObjectOrFalseAdapter<T> private constructor(
             )) {
                 false -> null
                 true -> JsonObjectOrFalseAdapter(
-                    moshi.adapter(clazz)
+                    moshi.adapter(clazz), 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.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 +146,14 @@ 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

@@ -19,7 +19,7 @@ interface GoingElectricApi {
         @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("cluster_distance") clusterDistance: Int?,
         @Query("freecharging") freecharging: Boolean,
         @Query("freeparking") freeparking: Boolean,
         @Query("min_power") minPower: Int,
@@ -64,6 +64,7 @@ interface GoingElectricApi {
                 .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

@@ -12,6 +12,7 @@ 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.util.*
@@ -42,7 +43,7 @@ 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?,
@@ -107,6 +108,10 @@ 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)
@@ -134,8 +139,6 @@ data class OpeningHours(
                     ), 0
                 )
             }
-        } else if (description != null) {
-            return description
         } else {
             return ""
         }
@@ -242,4 +245,7 @@ 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?)

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)

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()
-                    exitAfterTransition()
+                    findNavController().popBackStack()
                 }
                 true
             }
             else -> super.onOptionsItemSelected(item)
         }
     }
-
-    private fun exitAfterTransition() {
-        view?.exitCircularReveal {
-            findNavController().popBackStack()
-        }
-    }
 }

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

@@ -7,12 +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.transition.TransitionManager
 import android.view.*
 import android.view.inputmethod.InputMethodManager
 import android.widget.TextView
 import androidx.activity.OnBackPressedCallback
+import androidx.appcompat.widget.PopupMenu
 import androidx.core.app.SharedElementCallback
 import androidx.core.content.ContextCompat
 import androidx.core.view.updateLayoutParams
@@ -39,6 +42,8 @@ import com.google.android.gms.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.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
@@ -82,6 +87,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
     private lateinit var detailAppBarBehavior: MergedAppBarLayoutBehavior
     private var markers: MutableBiMap<Marker, ChargeLocation> = HashBiMap()
     private var clusterMarkers: List<Marker> = emptyList()
+    private var searchResultMarker: Marker? = null
 
     private lateinit var clusterIconGenerator: ClusterIconGenerator
     private lateinit var chargerIconGenerator: ChargerIconGenerator
@@ -89,11 +95,19 @@ 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
             }
         }
     }
@@ -180,17 +194,25 @@ 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
             )
@@ -223,6 +245,32 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         }
     }
 
+    private fun openLayersMenu() {
+        binding.fabLayers.tag = false
+        val materialTransform = MaterialContainerTransform().apply {
+            startView = binding.fabLayers
+            endView = binding.layersSheet
+            pathMotion = 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
+            pathMotion = 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
@@ -242,7 +290,11 @@ 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 {
@@ -266,6 +318,40 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         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
+        })
+    }
+
+    private fun updateBackPressedCallback() {
+        backPressedCallback.isEnabled =
+            vm.bottomSheetState.value != STATE_HIDDEN || vm.searchResult.value != null
+                    || (vm.layersMenuOpen.value ?: false)
     }
 
     private fun unhighlightAllMarkers() {
@@ -357,7 +443,21 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         }
 
         binding.detailView.details.apply {
-            adapter = DetailAdapter()
+            adapter = DetailAdapter().apply {
+                onClickListener = {
+                    val charger = vm.chargerSparse.value
+                    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}")
+                            }
+                        }
+                    }
+                }
+            }
             itemAnimator = null
             layoutManager =
                 LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false)
@@ -372,7 +472,9 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
 
     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
@@ -394,7 +496,9 @@ 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
@@ -561,19 +665,36 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
             })
         }
         filterView?.setOnClickListener {
-            onOptionsItemSelected(filterItem)
-        }
-    }
-
-    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 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 {
+            requireView().findNavController().navigate(
+                R.id.action_map_to_filterFragment
+            )
+            true
         }
     }
 
@@ -581,9 +702,7 @@ 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)

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

@@ -19,7 +19,7 @@ import net.vonforst.evmap.viewmodel.SliderFilterValue
         MultipleChoiceFilterValue::class,
         SliderFilterValue::class,
         Plug::class
-    ], version = 5
+    ], version = 6
 )
 @TypeConverters(Converters::class)
 abstract class AppDatabase : RoomDatabase() {
@@ -31,7 +31,7 @@ abstract class AppDatabase : RoomDatabase() {
         private lateinit var context: Context
         private val database: AppDatabase by lazy(LazyThreadSafetyMode.SYNCHRONIZED) {
             Room.databaseBuilder(context, AppDatabase::class.java, "evmap.db")
-                .addMigrations(MIGRATION_2, MIGRATION_3, MIGRATION_4, MIGRATION_5)
+                .addMigrations(MIGRATION_2, MIGRATION_3, MIGRATION_4, MIGRATION_5, MIGRATION_6)
                 .build()
         }
 
@@ -86,5 +86,18 @@ abstract class AppDatabase : RoomDatabase() {
                 }
             }
         }
+
+        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()
+                }
+            }
+        }
     }
 }

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

@@ -5,6 +5,7 @@ import com.squareup.moshi.Moshi
 import com.squareup.moshi.Types
 import net.vonforst.evmap.api.goingelectric.Chargepoint
 import net.vonforst.evmap.api.goingelectric.ChargerPhoto
+import java.time.Instant
 import java.time.LocalTime
 
 class Converters {
@@ -49,11 +50,23 @@ 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

@@ -2,10 +2,15 @@ package net.vonforst.evmap.ui
 
 import android.content.Context
 import android.content.res.ColorStateList
+import android.os.Build
+import android.text.Html
+import android.text.Spanned
 import android.view.View
 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
@@ -97,6 +102,26 @@ 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)
+    }
+}
+
 private fun availabilityColor(
     status: List<ChargepointStatus>?,
     context: Context

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/viewmodel/DonateViewModel.kt

@@ -54,7 +54,10 @@ class DonateViewModel(application: Application) : AndroidViewModel(application),
             .build()
         billingClient.querySkuDetailsAsync(params) { result, details ->
             if (result.responseCode == BillingClient.BillingResponseCode.OK) {
-                products.value = Resource.success(details.map { DonationItem(it) })
+                products.value = Resource.success(details
+                    .sortedBy { it.priceAmountMicros }
+                    .map { DonationItem(it) }
+                )
             } else {
                 products.value = Resource.error(result.debugMessage, null)
             }

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

@@ -74,17 +74,25 @@ internal fun getFilters(
 
 internal fun filtersWithValue(
     filters: LiveData<List<Filter<FilterValue>>>,
-    filterValues: LiveData<List<FilterValue>>
+    filterValues: LiveData<List<FilterValue>>,
+    active: LiveData<Boolean>? = null
 ): MediatorLiveData<List<FilterWithValue<out FilterValue>>> =
     MediatorLiveData<List<FilterWithValue<out FilterValue>>>().apply {
-        listOf(filters, filterValues).forEach {
+        listOf(filters, filterValues, active).forEach {
+            if (it == null) return@forEach
             addSource(it) {
                 val filters = filters.value ?: return@addSource
-                val values = filterValues.value ?: return@addSource
-                value = filters.map { filter ->
-                    val value =
-                        values.find { it.key == filter.key } ?: filter.defaultValue()
-                    FilterWithValue(filter, filter.valueClass.cast(value))
+                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))
+                    }
                 }
             }
         }

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

@@ -2,7 +2,9 @@ package net.vonforst.evmap.viewmodel
 
 import android.app.Application
 import androidx.lifecycle.*
+import com.google.android.gms.maps.GoogleMap
 import com.google.android.gms.maps.model.LatLngBounds
+import com.google.android.libraries.places.api.model.Place
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import net.vonforst.evmap.api.availability.ChargeLocationStatus
@@ -21,6 +23,16 @@ import retrofit2.Response
 
 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, context = application)
     private var db = AppDatabase.getInstance(application)
@@ -43,7 +55,7 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
     private val filters = getFilters(application, plugs)
 
     private val filtersWithValue: LiveData<List<FilterWithValue<out FilterValue>>> by lazy {
-        filtersWithValue(filters, filterValues)
+        filtersWithValue(filters, filterValues, filtersActive)
     }
 
     val filtersCount: LiveData<Int> by lazy {
@@ -112,11 +124,42 @@ 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 = true
+        }
+    }
+
+    fun setMapType(type: Int) {
+        mapType.value = type
+    }
+
     fun insertFavorite(charger: ChargeLocation) {
         viewModelScope.launch {
             db.chargeLocationsDao().insert(charger)
@@ -166,13 +209,14 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
         }
 
         // do not use clustering if filters need to be applied locally.
-        val useClustering = minConnectors <= 1
+        val useClustering = minConnectors <= 1 && zoom < 13
+        val clusterDistance = if (useClustering) getClusterDistance(zoom) else null
 
         val response = api.getChargepoints(
             bounds.southwest.latitude, bounds.southwest.longitude,
             bounds.northeast.latitude, bounds.northeast.longitude,
-            clustering = zoom < 13 && useClustering, zoom = zoom,
-            clusterDistance = 40, freecharging = freecharging, minPower = minPower,
+            clustering = useClustering, zoom = zoom,
+            clusterDistance = clusterDistance, freecharging = freecharging, minPower = minPower,
             freeparking = freeparking, plugs = connectors
         )
 

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_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/layout/detail_view.xml

@@ -184,7 +184,7 @@
                 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 +230,18 @@
                 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/fragment_map.xml

@@ -120,7 +120,7 @@
             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"
@@ -148,5 +148,39 @@
             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_detail.xml

@@ -13,7 +13,9 @@
 
     <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"

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

@@ -34,10 +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" />
@@ -46,10 +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" />

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.gms.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/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/values-de/strings.xml

@@ -64,7 +64,19 @@
     <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">Findest du EVMap nützlich? Unterstütze die Weiterentwicklung der App mit einer Spende an den Entwickler.\n\nGoogle zieht von der Spende 30% Gebühren ab.</string>
+    <string name="donations_info" formatted="false">Findest du EVMap nützlich? Unterstütze die Weiterentwicklung der App mit einer Spende an den Entwickler.\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="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>
 </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

@@ -63,7 +63,19 @@
     <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">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="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="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>
 </resources>

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

@@ -14,6 +14,10 @@
             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" />

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
+        }
+    }
+}