Speed limit

2025-12-22 11:08:53 +01:00
parent 9e453dc955
commit e5c74f6fa2
36 changed files with 1421 additions and 167 deletions
--- a/common/car/src/main/java/com/kouros/navigation/car/NavigationSession.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/NavigationSession.kt
@@ -25,7 +25,9 @@ import com.kouros.navigation.car.screen.SearchScreen
 import com.kouros.navigation.data.Constants.MAXIMAL_ROUTE_DEVIATION
 import com.kouros.navigation.data.Constants.MAXIMAL_SNAP_CORRECTION
 import com.kouros.navigation.data.Constants.TAG
-import com.kouros.navigation.data.ObjectBox
+import com.kouros.navigation.data.NavigationRepository
+import com.kouros.navigation.data.valhalla.ValhallaRepository
+import com.kouros.navigation.model.ViewModel
 import com.kouros.navigation.utils.GeoUtils.snapLocation

 class NavigationSession : Session(), NavigationScreen.Listener {
@@ -67,6 +69,7 @@ class NavigationSession : Session(), NavigationScreen.Listener {
        }
    }

+    val navigationViewModel = ViewModel(ValhallaRepository())

    init {
        val lifecycle: Lifecycle = lifecycle
@@ -78,7 +81,7 @@ class NavigationSession : Session(), NavigationScreen.Listener {

        surfaceRenderer = SurfaceRenderer(carContext, lifecycle, routeModel)

-        navigationScreen = NavigationScreen(carContext, surfaceRenderer, routeModel, this)
+        navigationScreen = NavigationScreen(carContext, surfaceRenderer, routeModel, this, navigationViewModel)

        if (carContext.checkSelfPermission(Manifest.permission.ACCESS_FINE_LOCATION)
            == PackageManager.PERMISSION_GRANTED && !useContacts
@@ -116,6 +119,7 @@ class NavigationSession : Session(), NavigationScreen.Listener {
                    carContext,
                    surfaceRenderer,
                    location,
+                    navigationViewModel,
                    // TODO: Uri
                )
            ) { obj: Any? ->
--- a/common/car/src/main/java/com/kouros/navigation/car/SurfaceRenderer.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/SurfaceRenderer.kt
@@ -28,7 +28,7 @@ import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.setViewTreeLifecycleOwner
 import androidx.savedstate.setViewTreeSavedStateRegistryOwner
 import com.kouros.navigation.car.map.DarkMode
-import com.kouros.navigation.car.map.DrawImage
+import com.kouros.navigation.car.map.DrawNavigationImages
 import com.kouros.navigation.car.map.MapLibre
 import com.kouros.navigation.car.map.cameraState
 import com.kouros.navigation.car.map.getPaddingValues
@@ -191,7 +191,7 @@ class SurfaceRenderer(
            duration(viewStyle == ViewStyle.PREVIEW, position!!.bearing, lastBearing)
         val currentSpeed: Float? by speed.observeAsState()
        if (viewStyle == ViewStyle.VIEW) {
-            DrawImage(paddingValues, currentSpeed, width, height)
+            DrawNavigationImages(paddingValues, currentSpeed, routeModel.routeState.maxSpeed, width, height)
        }
        LaunchedEffect(position, viewStyle) {
            cameraState.animateTo(
--- a/common/car/src/main/java/com/kouros/navigation/car/map/MapView.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/map/MapView.kt
@@ -21,6 +21,7 @@ import androidx.compose.ui.graphics.drawscope.scale
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.drawText
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.rememberTextMeasurer
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -33,13 +34,10 @@ import com.kouros.navigation.data.RouteColor
 import com.kouros.navigation.data.SpeedColor
 import com.kouros.navigation.utils.NavigationUtils.getBooleanKeyValue
 import com.kouros.navigation.utils.NavigationUtils.getIntKeyValue
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.JsonObject
 import org.maplibre.compose.camera.CameraPosition
 import org.maplibre.compose.camera.CameraState
 import org.maplibre.compose.camera.rememberCameraState
 import org.maplibre.compose.expressions.dsl.const
-import org.maplibre.compose.expressions.dsl.contains
 import org.maplibre.compose.expressions.dsl.exponential
 import org.maplibre.compose.expressions.dsl.image
 import org.maplibre.compose.expressions.dsl.interpolate
@@ -60,15 +58,7 @@ import org.maplibre.compose.sources.Source
 import org.maplibre.compose.sources.getBaseSource
 import org.maplibre.compose.sources.rememberGeoJsonSource
 import org.maplibre.compose.style.BaseStyle
-import org.maplibre.geojson.FeatureCollection
-import org.maplibre.spatialk.geojson.BoundingBox.Companion.serializer
-import org.maplibre.spatialk.geojson.Feature
-import org.maplibre.spatialk.geojson.GeoJson
-import org.maplibre.spatialk.geojson.Geometry
 import org.maplibre.spatialk.geojson.Position
-import org.maplibre.spatialk.geojson.dsl.FeatureBuilder
-import org.maplibre.spatialk.geojson.dsl.FeatureCollectionBuilder
-import org.maplibre.spatialk.geojson.dsl.buildFeatureCollection


@Composable
@@ -187,9 +177,12 @@ fun BuildingLayer(tiles: Source) {
 }

@Composable
-fun DrawImage(padding: PaddingValues, speed: Float?, width: Int, height: Int) {
+fun DrawNavigationImages(padding: PaddingValues, speed: Float?, maxSpeed: Int, width: Int, height: Int) {
    NavigationImage(padding, width, height)
-    Speed(width, height, speed)
+    CurrentSpeed(width, height, speed)
+    if (speed != null && maxSpeed > 0 && (speed * 3.6) > maxSpeed) {
+        MaxSpeed(width, height, maxSpeed)
+    }
 }

@Composable
@@ -215,7 +208,7 @@ fun NavigationImage(padding: PaddingValues, width: Int, height: Int) {
 }

@Composable
-private fun Speed(
+private fun CurrentSpeed(
    width: Int,
    height: Int,
    speed: Float?
@@ -235,6 +228,7 @@ private fun Speed(
        val kmh = "km/h"
        val styleSpeed = TextStyle(
            fontSize = 22.sp,
+            fontWeight = FontWeight.Bold,
            color = Color.White,
        )
        val styleKm = TextStyle(
@@ -278,6 +272,61 @@ private fun Speed(
    }
 }

+@Composable
+private fun MaxSpeed(
+    width: Int,
+    height: Int,
+    maxSpeed: Int,
+) {
+    val radius = 20
+    Box(
+        modifier = Modifier
+            .padding(
+                start = width.dp - 350.dp,
+                top = height.dp - 80.dp
+            ),
+        contentAlignment = Alignment.Center
+    ) {
+        val textMeasurerSpeed = rememberTextMeasurer()
+        val speed = maxSpeed.toString()
+        val styleSpeed = TextStyle(
+            fontSize = 26.sp,
+            fontWeight = FontWeight.Bold,
+            color = Color.Black,
+        )
+        val textLayoutSpeed = remember(speed) {
+            textMeasurerSpeed.measure(speed, styleSpeed)
+        }
+        Canvas(modifier = Modifier.fillMaxSize()) {
+            drawCircle(
+                center = Offset(
+                    x = center.x,
+                    y = center.y
+                ),
+                radius = radius * 1.3.toFloat(),
+                color = Color.Red,
+            )
+            drawCircle(
+                center = Offset(
+                    x = center.x,
+                    y = center.y
+                ),
+                radius = radius.toFloat(),
+                color = Color.White,
+            )
+            drawText(
+                textMeasurer = textMeasurerSpeed,
+                text = speed,
+                style = styleSpeed,
+                topLeft = Offset(
+                    x = center.x - textLayoutSpeed.size.width / 2,
+                    y = center.y - textLayoutSpeed.size.height / 2,
+                )
+            )
+        }
+    }
+}
+
@Composable
 fun DarkMode(context: Context, baseStyle: MutableState<BaseStyle.Uri>) {
    val darkMode = getIntKeyValue(context, Constants.DARK_MODE_SETTINGS)
--- a/common/car/src/main/java/com/kouros/navigation/car/navigation/RouteCarModel.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/navigation/RouteCarModel.kt
@@ -74,7 +74,7 @@ class RouteCarModel() : RouteModel() {
        return step
    }

-    fun travelEstimate(): TravelEstimate {
+    fun travelEstimate(carContext: CarContext): TravelEstimate {
        val timeLeft = travelLeftTime()
        val timeToDestinationMillis =
            TimeUnit.SECONDS.toMillis(timeLeft.toLong())
@@ -88,7 +88,7 @@ class RouteCarModel() : RouteModel() {
            arrivalTime(),
            TimeZone.getTimeZone("Europe/Berlin")
        )
-        return TravelEstimate.Builder( // The estimated distance to the destination.
+        val travelBuilder = TravelEstimate.Builder( // The estimated distance to the destination.
            Distance.create(
                leftDistance,
                displayUnit
@@ -102,9 +102,12 @@ class RouteCarModel() : RouteModel() {
            )
            .setRemainingTimeColor(CarColor.YELLOW)
            .setRemainingDistanceColor(CarColor.RED)
-            //.setTripText(createCarText(carContext,R.string.navigate))
-            //.setTripIcon(createCarIcon(carContext, R.drawable.navigation_48px))
-            .build()
+
+        if (routeState.travelMessage.isNotEmpty()) {
+            travelBuilder.setTripIcon(createCarIcon(carContext, R.drawable.warning_24px))
+            travelBuilder.setTripText(CarText.create(routeState.travelMessage))
+        }
+        return travelBuilder.build()
    }

    fun createString(
@@ -123,12 +126,12 @@ class RouteCarModel() : RouteModel() {
    }

    fun showSpeedCamera(carContext: CarContext, distance: Double, maxSpeed: String?) {
-            carContext.getCarService<AppManager?>(AppManager::class.java)
-                .showAlert(createAlert(carContext, distance, maxSpeed))
+        carContext.getCarService<AppManager?>(AppManager::class.java)
+            .showAlert(createAlert(carContext, distance, maxSpeed))
    }

    fun createAlert(carContext: CarContext, distance: Double, maxSpeed: String?): Alert {
-        val title = createCarText(carContext,R.string.speed_camera)
+        val title = createCarText(carContext, R.string.speed_camera)
        val subtitle = CarText.create(maxSpeed!!)
        val icon = CarIcon.ALERT

@@ -144,6 +147,7 @@ class RouteCarModel() : RouteModel() {
            .addAction(dismissAction).setCallback(object : AlertCallback {
                override fun onCancel(reason: Int) {
                }
+
                override fun onDismiss() {
                }
            }).build()
@@ -155,8 +159,8 @@ class RouteCarModel() : RouteModel() {
        flags: Int
    ): Action {
        return Action.Builder()
-            .setOnClickListener {  }
-            .setTitle(createCarText(carContext,titleRes))
+            .setOnClickListener { }
+            .setTitle(createCarText(carContext, titleRes))
            .setFlags(flags)
            .build()
    }
--- a/common/car/src/main/java/com/kouros/navigation/car/screen/CategoriesScreen.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/screen/CategoriesScreen.kt
@@ -18,11 +18,13 @@ import com.kouros.navigation.data.Category
 import com.kouros.navigation.data.Constants.CHARGING_STATION
 import com.kouros.navigation.data.Constants.FUEL_STATION
 import com.kouros.navigation.data.Constants.PHARMACY
+import com.kouros.navigation.model.ViewModel

 class CategoriesScreen(
    private val carContext: CarContext,
    private val surfaceRenderer: SurfaceRenderer,
    private val location: Location,
+    private val viewModel: ViewModel
 ) : Screen(carContext) {

    var categories: List<Category> = listOf(
@@ -46,7 +48,8 @@ class CategoriesScreen(
                                    carContext,
                                    surfaceRenderer,
                                    location,
-                                    it.id
+                                    it.id,
+                                    viewModel
                                )
                            ) { obj: Any? ->
                                if (obj != null) {
--- a/common/car/src/main/java/com/kouros/navigation/car/screen/CategoryScreen.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/screen/CategoryScreen.kt
@@ -33,9 +33,9 @@ class CategoryScreen(
    private val surfaceRenderer: SurfaceRenderer,
    location: Location,
    private val category: String,
+    private val viewModel: ViewModel
 ) : Screen(carContext) {

-    val viewModel = ViewModel(NavigationRepository())
    var elements = listOf<Elements>()

    val observer = Observer<List<Elements>> { newElements ->
@@ -113,7 +113,6 @@ class CategoryScreen(
            .setOnClickListener {
                val location = location(it.lon!!, it.lat!!)
                surfaceRenderer.setCategoryLocation(location, category)
-                println(it)
            }
            .setTitle(name)
            .setImage(carIcon(carContext, category))
--- a/common/car/src/main/java/com/kouros/navigation/car/screen/NavigationScreen.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/screen/NavigationScreen.kt
@@ -11,6 +11,7 @@ import androidx.car.app.model.Action.FLAG_DEFAULT
 import androidx.car.app.model.ActionStrip
 import androidx.car.app.model.CarColor
 import androidx.car.app.model.CarIcon
+import androidx.car.app.model.CarText
 import androidx.car.app.model.Distance
 import androidx.car.app.model.Header
 import androidx.car.app.model.MessageTemplate
@@ -39,7 +40,8 @@ class NavigationScreen(
    carContext: CarContext,
    private var surfaceRenderer: SurfaceRenderer,
    private var routeModel: RouteCarModel,
-    private var listener: Listener
+    private var listener: Listener,
+    private val viewModel: ViewModel
 ) :
    Screen(carContext) {

@@ -52,7 +54,7 @@ class NavigationScreen(
    var currentNavigationLocation = Location(LocationManager.GPS_PROVIDER)
    var recentPlace = Place()
    var navigationType = NavigationType.VIEW
-    val viewModel = ViewModel(NavigationRepository())
+
    val observer = Observer<String> { route ->
        if (route.isNotEmpty()) {
            navigationType = NavigationType.NAVIGATION
@@ -88,7 +90,6 @@ class NavigationScreen(
    var speedCameras = listOf<Elements>()
    val speedObserver = Observer<List<Elements>> { cameras ->
        speedCameras = cameras
-        println("Speed cameras ${speedCameras.size}")
    }

    init {
@@ -118,7 +119,7 @@ class NavigationScreen(
            .setNavigationInfo(
                getRoutingInfo()
            )
-            .setDestinationTravelEstimate(routeModel.travelEstimate())
+            .setDestinationTravelEstimate(routeModel.travelEstimate(carContext))
            .setActionStrip(actionStripBuilder.build())
            .setMapActionStrip(mapActionStripBuilder().build())
            .setBackgroundColor(CarColor.GREEN)
@@ -301,7 +302,7 @@ class NavigationScreen(
            .setOnClickListener {
                val navigateTo = location(recentPlace.longitude, recentPlace.latitude)
                viewModel.loadRoute(carContext, surfaceRenderer.lastLocation, navigateTo)
-                routeModel.routeState.destination = recentPlace
+                routeModel.routeState = routeModel.routeState.copy(destination = recentPlace)
            }
            .build()
    }
@@ -394,7 +395,7 @@ class NavigationScreen(
    private fun startSearchScreen() {
        screenManager
            .pushForResult(
-                SearchScreen(carContext, surfaceRenderer, surfaceRenderer.lastLocation)
+                SearchScreen(carContext, surfaceRenderer, surfaceRenderer.lastLocation, viewModel)
            ) { obj: Any? ->
                if (obj != null) {
                    val place = obj as Place
@@ -417,7 +418,7 @@ class NavigationScreen(
        viewModel.saveRecent(place)
        currentNavigationLocation = location
        viewModel.loadRoute(carContext, surfaceRenderer.lastLocation, location)
-        routeModel.routeState.destination = place
+        routeModel.routeState = routeModel.routeState.copy(destination = place)
        invalidate()
    }

@@ -430,8 +431,8 @@ class NavigationScreen(
    }

    fun calculateNewRoute(destination: Place) {
-        navigationType = NavigationType.REROUTE
        stopNavigation()
+        navigationType = NavigationType.REROUTE
        invalidate()
        val mainThreadHandler = Handler(carContext.mainLooper)
        mainThreadHandler.post {
@@ -451,14 +452,9 @@ class NavigationScreen(
    }

    fun updateTrip(location: Location) {
-        if (lastCameraSearch++ % 100 == 0) {
-            viewModel.getSpeedCameras(location)
-        }
-        if (speedCameras.isNotEmpty()) {
-            updateDistance(location)
-        }
+        updateSpeedCamera(location)
        with(routeModel) {
-            updateLocation(location)
+            updateLocation(location, viewModel)
            if (routeState.maneuverType == Maneuver.TYPE_DESTINATION
                && leftStepDistance() < DESTINATION_ARRIVAL_DISTANCE
            ) {
@@ -472,6 +468,15 @@ class NavigationScreen(
        invalidate()
    }

+    private fun updateSpeedCamera(location: Location) {
+        if (lastCameraSearch++ % 100 == 0) {
+            viewModel.getSpeedCameras(location)
+        }
+        if (speedCameras.isNotEmpty()) {
+            updateDistance(location)
+        }
+    }
+
    private fun updateDistance(
        location: Location,
    ) {
@@ -485,10 +490,9 @@ class NavigationScreen(
        }
        val sortedList =  updatedCameras.sortedWith(compareBy { it.distance })
        val camera = sortedList.first()
-        if (camera.distance < 100) {
+        if (camera.distance < 80) {
           routeModel.showSpeedCamera(carContext, camera.distance, camera.tags.maxspeed)
        }
-
    }
 }

--- a/common/car/src/main/java/com/kouros/navigation/car/screen/PlaceListScreen.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/screen/PlaceListScreen.kt
@@ -37,10 +37,10 @@ class PlaceListScreen(
    private val carContext: CarContext,
    private val surfaceRenderer: SurfaceRenderer,
    private val location: Location,
-    private val category: String
+    private val category: String,
+    private val viewModel: ViewModel
 ) : Screen(carContext) {

-    val viewModel = ViewModel(NavigationRepository())
    var places = listOf<Place>()

    val observer = Observer<List<Place>> { newPlaces ->
@@ -102,7 +102,8 @@ class PlaceListScreen(
                            RoutePreviewScreen(
                                carContext,
                                surfaceRenderer,
-                                place
+                                place,
+                                viewModel
                            )
                        ) { obj: Any? ->
                            if (obj != null) {
--- a/common/car/src/main/java/com/kouros/navigation/car/screen/RoutePreviewScreen.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/screen/RoutePreviewScreen.kt
@@ -41,13 +41,12 @@ import java.math.RoundingMode
 class RoutePreviewScreen(
    carContext: CarContext,
    private var surfaceRenderer: SurfaceRenderer,
-    private var destination: Place
+    private var destination: Place,
+    private val viewModel: ViewModel
 ) :
    Screen(carContext) {
    private var isFavorite = false

-    val vieModel = ViewModel(NavigationRepository())
-
    val routeModel = RouteCarModel()

    val navigationMessage = NavigationMessage(carContext)
@@ -60,9 +59,9 @@ class RoutePreviewScreen(
    }

    init {
-        vieModel.previewRoute.observe(this, observer)
+        viewModel.previewRoute.observe(this, observer)
        val location = location(destination.longitude, destination.latitude)
-        vieModel.loadPreviewRoute(carContext, surfaceRenderer.lastLocation, location)
+        viewModel.loadPreviewRoute(carContext, surfaceRenderer.lastLocation, location)
    }

    override fun onGetTemplate(): Template {
@@ -149,7 +148,7 @@ class RoutePreviewScreen(
                CarToast.LENGTH_SHORT
            )
                .show()
-            vieModel.saveFavorite(destination)
+            viewModel.saveFavorite(destination)
            invalidate()
        }
        .build()
@@ -157,7 +156,7 @@ class RoutePreviewScreen(
    private fun deleteFavoriteAction(): Action = Action.Builder()
        .setOnClickListener {
            if (isFavorite) {
-                vieModel.deleteFavorite(destination)
+                viewModel.deleteFavorite(destination)
            }
            isFavorite = !isFavorite
            finish()
--- a/common/car/src/main/java/com/kouros/navigation/car/screen/SearchScreen.kt
+++ b/common/car/src/main/java/com/kouros/navigation/car/screen/SearchScreen.kt
@@ -28,7 +28,8 @@ import com.kouros.navigation.model.ViewModel
 class SearchScreen(
    carContext: CarContext,
    private var surfaceRenderer: SurfaceRenderer,
-    private var location: Location
+    private var location: Location,
+    private val viewModel: ViewModel
 ) : Screen(carContext) {

    var isSearchComplete: Boolean = false
@@ -47,8 +48,6 @@ class SearchScreen(
        invalidate()
    }

-    val viewModel = ViewModel(NavigationRepository())
-
    init {
        viewModel.searchPlaces.observe(this, observer)
    }
@@ -75,6 +74,7 @@ class SearchScreen(
                                            carContext,
                                            surfaceRenderer,
                                            location,
+                                            viewModel
                                        )
                                    ) { obj: Any? ->
                                        surfaceRenderer.viewStyle = ViewStyle.VIEW
@@ -90,7 +90,8 @@ class SearchScreen(
                                            carContext,
                                            surfaceRenderer,
                                            location,
-                                            it.id
+                                            it.id,
+                                            viewModel
                                        )
                                    ) { obj: Any? ->
                                        if (obj != null) {
--- a/common/car/src/test/java/com/kouros/navigation/car/UnitTest.kt
+++ b/common/car/src/test/java/com/kouros/navigation/car/UnitTest.kt
@@ -34,6 +34,5 @@ class ViewModelTest {

        val route = repo.getRoute(fromLocation, toLocation, SearchFilter())
        model.startNavigation(route)
-        println(route)
    }
 }
--- a/common/data/src/main/java/com/kouros/navigation/data/Color.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/Color.kt
@@ -8,4 +8,6 @@ val RouteColor = Color(0xFF5582D0)

 val SpeedColor = Color(0xFF262525)

+val MaxSpeedColor = Color(0xFF262525)
+
 val PlaceColor = Color(0xFF868005)
--- a/common/data/src/main/java/com/kouros/navigation/data/NavigationRepository.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/NavigationRepository.kt
@@ -27,34 +27,14 @@ import java.net.URL
 import kotlinx.serialization.json.Json


-class NavigationRepository {
+abstract class NavigationRepository {

    private val placesUrl = "https://kouros-online.de/maps/placespwd";

-    private val routeUrl = "https://kouros-online.de/valhalla/route?json="
-
    private val nominatimUrl = "https://nominatim.openstreetmap.org/"

-    // Road classes from highest to lowest are:
-    // motorway, trunk, primary, secondary, tertiary, unclassified, residential, service_other.

-    // exclude_toll
-    fun getRoute(currentLocation: Location, location: Location, searchFilter: SearchFilter): String {
-        SearchFilter
-        val vLocation = listOf(
-            Locations(lat = currentLocation.latitude, lon = currentLocation.longitude, search_filter = searchFilter),
-            Locations(lat = location.latitude, lon = location.longitude, search_filter = searchFilter)
-        )
-        val valhallaLocation = ValhallaLocation(
-            locations = vLocation,
-            costing = "auto",
-            units = "km",
-            id = "my_work_route",
-            language = "de-DE"
-        )
-        val routeLocation = Json.encodeToString(valhallaLocation)
-        return fetchUrl(routeUrl + routeLocation, true)
-    }
+    abstract fun  getRoute(currentLocation: Location, location: Location, searchFilter: SearchFilter): String

    fun getRouteDistance(currentLocation: Location, location: Location, searchFilter: SearchFilter): Double {
        val route = getRoute(currentLocation, location, searchFilter)
@@ -98,7 +78,7 @@ class NavigationRepository {
        return places
    }

-    private fun fetchUrl(url: String, authenticator : Boolean): String {
+    fun fetchUrl(url: String, authenticator : Boolean): String {
        try {
            if (authenticator) {
                Authenticator.setDefault(object : Authenticator() {
--- a/common/data/src/main/java/com/kouros/navigation/data/Route.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/Route.kt
@@ -75,8 +75,8 @@ data class Route(
        fun route(route: String) = apply {
            if (route.isNotEmpty() && route != "[]") {
                val gson = GsonBuilder().serializeNulls().create()
-                val valhalla = gson.fromJson(route, ValhallaJson::class.java)
-                trip = valhalla.trip
+                val routeJson = gson.fromJson(route, ValhallaJson::class.java)
+                trip = routeJson.trip
            }
        }

--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/Intersections.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/Intersections.kt
@@ -0,0 +1,13 @@
+package com.kouros.navigation.data.osrm
+
+import com.google.gson.annotations.SerializedName
+
+
+data class Intersections(
+
+    @SerializedName("out") var out: Int? = null,
+    @SerializedName("entry") var entry: ArrayList<Boolean> = arrayListOf(),
+    @SerializedName("bearings") var bearings: ArrayList<Int> = arrayListOf(),
+    @SerializedName("location") var location: ArrayList<Double> = arrayListOf(),
+    @SerializedName("lanes") var lanes: ArrayList<Lane> = arrayListOf(),
+)
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/Lane.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/Lane.kt
@@ -0,0 +1,8 @@
+package com.kouros.navigation.data.osrm
+
+import com.google.gson.annotations.SerializedName
+
+data class Lane(
+    @SerializedName("valid"    ) var valid: Boolean,
+    @SerializedName("indications"    ) var indications: List<String>,
+)
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/Legs.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/Legs.kt
@@ -0,0 +1,14 @@
+package com.kouros.navigation.data.osrm
+
+import com.google.gson.annotations.SerializedName
+
+
+data class Legs (
+
+    @SerializedName("steps"    ) var steps    : ArrayList<Steps> = arrayListOf(),
+    @SerializedName("weight"   ) var weight   : Double?          = null,
+    @SerializedName("summary"  ) var summary  : String?          = null,
+    @SerializedName("duration" ) var duration : Double?          = null,
+    @SerializedName("distance" ) var distance : Double?          = null
+
+)
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/Maneuver.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/Maneuver.kt
@@ -0,0 +1,14 @@
+package com.kouros.navigation.data.osrm
+
+import com.google.gson.annotations.SerializedName
+
+
+data class Maneuver (
+
+  @SerializedName("bearing_after"  ) var bearingAfter  : Int?              = null,
+  @SerializedName("bearing_before" ) var bearingBefore : Int?              = null,
+  @SerializedName("location"       ) var location      : ArrayList<Double> = arrayListOf(),
+  @SerializedName("modifier"       ) var modifier      : String?           = null,
+  @SerializedName("type"           ) var type          : String?           = null
+
+)
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/OsrmJson.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/OsrmJson.kt
@@ -0,0 +1,12 @@
+package com.kouros.navigation.data.osrm
+
+import com.google.gson.annotations.SerializedName
+
+
+data class OsrmJson (
+
+    @SerializedName("code"      ) var code      : String?              = null,
+    @SerializedName("routes"    ) var routes    : ArrayList<Routes>    = arrayListOf(),
+    @SerializedName("waypoints" ) var waypoints : ArrayList<Waypoints> = arrayListOf()
+
+)
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/OsrmRepository.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/OsrmRepository.kt
@@ -0,0 +1,18 @@
+package com.kouros.navigation.data.osrm
+
+import android.location.Location
+import com.kouros.navigation.data.NavigationRepository
+import com.kouros.navigation.data.SearchFilter
+
+private const val routeUrl = "https://router.project-osrm.org/route/v1/driving/"
+
+class OsrmRepository : NavigationRepository() {
+    override fun getRoute(
+        currentLocation: Location,
+        location: Location,
+        searchFilter: SearchFilter
+    ): String {
+        val routeLocation = "${currentLocation.latitude},${currentLocation.longitude};${location.latitude},${location.longitude}?steps=true"
+        return fetchUrl(routeUrl + routeLocation, true)
+    }
+}
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/Routes.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/Routes.kt
@@ -0,0 +1,15 @@
+package com.kouros.navigation.data.osrm
+
+import com.google.gson.annotations.SerializedName
+
+
+data class Routes (
+
+  @SerializedName("legs"        ) var legs       : ArrayList<Legs> = arrayListOf(),
+  @SerializedName("weight_name" ) var weightName : String?         = null,
+  @SerializedName("geometry"    ) var geometry   : String?         = null,
+  @SerializedName("weight"      ) var weight     : Double?         = null,
+  @SerializedName("duration"    ) var duration   : Double?         = null,
+  @SerializedName("distance"    ) var distance   : Double?         = null
+
+)
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/Steps.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/Steps.kt
@@ -0,0 +1,18 @@
+package com.kouros.navigation.data.osrm
+
+import com.google.gson.annotations.SerializedName
+
+
+data class Steps (
+
+    @SerializedName("intersections" ) var intersections : ArrayList<Intersections> = arrayListOf(),
+    @SerializedName("driving_side"  ) var drivingSide   : String?                  = null,
+    @SerializedName("geometry"      ) var geometry      : String?                  = null,
+    @SerializedName("maneuver"      ) var maneuver      : Maneuver?                = Maneuver(),
+    @SerializedName("name"          ) var name          : String?                  = null,
+    @SerializedName("mode"          ) var mode          : String?                  = null,
+    @SerializedName("weight"        ) var weight        : Double?                  = null,
+    @SerializedName("duration"      ) var duration      : Double?                  = null,
+    @SerializedName("distance"      ) var distance      : Double?                  = null
+
+)
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/Waypoints.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/Waypoints.kt
@@ -0,0 +1,13 @@
+package com.kouros.navigation.data.osrm
+
+import com.google.gson.annotations.SerializedName
+
+
+data class Waypoints (
+
+  @SerializedName("hint"     ) var hint     : String?           = null,
+  @SerializedName("location" ) var location : ArrayList<Double> = arrayListOf(),
+  @SerializedName("name"     ) var name     : String?           = null,
+  @SerializedName("distance" ) var distance : Double?           = null
+
+)
--- a/common/data/src/main/java/com/kouros/navigation/data/osrm/osrm.json
+++ b/common/data/src/main/java/com/kouros/navigation/data/osrm/osrm.json
--- a/common/data/src/main/java/com/kouros/navigation/data/overpass/Overpass.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/overpass/Overpass.kt
@@ -2,9 +2,8 @@ package com.kouros.navigation.data.overpass

 import android.location.Location
 import com.google.gson.GsonBuilder
-import com.kouros.navigation.utils.GeoUtils.getBoundingBox2
 import com.kouros.navigation.utils.GeoUtils.getOverpassBbox
-import com.kouros.navigation.utils.NavigationUtils
+import kotlinx.serialization.json.Json
 import java.io.OutputStreamWriter
 import java.net.HttpURLConnection
 import java.net.URL
@@ -12,8 +11,33 @@ import java.net.URL
 class Overpass {

    val overpassUrl = "https://overpass.kumi.systems/api/interpreter"
-    fun getAmenities(type: String, category: String, location: Location) : List<Elements> {
-        val boundingBox = getOverpassBbox(location, 5.0)
+    fun getAround(radius: Int, linestring: String) : List<Elements> {
+        val httpURLConnection = URL(overpassUrl).openConnection() as HttpURLConnection
+        httpURLConnection.requestMethod = "POST"
+        httpURLConnection.setRequestProperty(
+            "Accept",
+            "application/json"
+        )
+        httpURLConnection.setDoOutput(true);
+        // define search query
+        val searchQuery = """
+        |[out:json]; 
+        |(
+        |   way[highway](around:$radius,$linestring)
+        |       ;
+        |);
+        |out body;
+        """.trimMargin()
+        return overpassApi(httpURLConnection, searchQuery)
+    }
+
+    fun getAmenities(
+        type: String,
+        category: String,
+        location: Location,
+        radius: Double
+    ): List<Elements> {
+        val boundingBox = getOverpassBbox(location, radius)
        val httpURLConnection = URL(overpassUrl).openConnection() as HttpURLConnection
        httpURLConnection.requestMethod = "POST"
        httpURLConnection.setRequestProperty(
@@ -32,8 +56,11 @@ class Overpass {
        |);
        |out body;
        """.trimMargin()
+        return overpassApi(httpURLConnection, searchQuery)
+    }

-       // Send the JSON we created
+    fun overpassApi(httpURLConnection: HttpURLConnection, searchQuery: String) : List<Elements> {
+        // Send the JSON we created
        val outputStreamWriter = OutputStreamWriter(httpURLConnection.outputStream)
        outputStreamWriter.write(searchQuery)
        outputStreamWriter.flush()
@@ -44,9 +71,9 @@ class Overpass {
                .use { it.readText() }  // defaults to UTF-8
            val gson = GsonBuilder().serializeNulls().create()
            val overpass = gson.fromJson(response, Amenity::class.java)
-            println("Overpass: $type $response")
+            //println("Overpass: $response")
            return overpass.elements
        }
-        return  emptyList()
+        return emptyList()
    }
 }
--- a/common/data/src/main/java/com/kouros/navigation/data/valhalla/ValhallaRepository.kt
+++ b/common/data/src/main/java/com/kouros/navigation/data/valhalla/ValhallaRepository.kt
@@ -0,0 +1,29 @@
+package com.kouros.navigation.data.valhalla
+
+import android.location.Location
+import com.kouros.navigation.data.Locations
+import com.kouros.navigation.data.NavigationRepository
+import com.kouros.navigation.data.SearchFilter
+import com.kouros.navigation.data.ValhallaLocation
+import kotlinx.serialization.json.Json
+
+private const val routeUrl = "https://kouros-online.de/valhalla/route?json="
+class ValhallaRepository : NavigationRepository() {
+
+    override fun getRoute(currentLocation: Location, location: Location, searchFilter: SearchFilter): String {
+        SearchFilter
+        val vLocation = listOf(
+            Locations(lat = currentLocation.latitude, lon = currentLocation.longitude, search_filter = searchFilter),
+            Locations(lat = location.latitude, lon = location.longitude, search_filter = searchFilter)
+        )
+        val valhallaLocation = ValhallaLocation(
+            locations = vLocation,
+            costing = "auto",
+            units = "km",
+            id = "my_work_route",
+            language = "de-DE"
+        )
+        val routeLocation = Json.encodeToString(valhallaLocation)
+        return fetchUrl(routeUrl + routeLocation, true)
+    }
+}
--- a/common/data/src/main/java/com/kouros/navigation/model/RouteModel.kt
+++ b/common/data/src/main/java/com/kouros/navigation/model/RouteModel.kt
@@ -4,16 +4,16 @@ import android.location.Location
 import androidx.car.app.navigation.model.Maneuver
 import androidx.car.app.navigation.model.Step
 import com.kouros.data.R
-import com.kouros.navigation.data.Constants
-import com.kouros.navigation.data.Constants.DESTINATION_ARRIVAL_DISTANCE
 import com.kouros.navigation.data.Constants.NEXT_STEP_THRESHOLD
 import com.kouros.navigation.data.ManeuverType
 import com.kouros.navigation.data.Place
 import com.kouros.navigation.data.Route
 import com.kouros.navigation.data.StepData
 import com.kouros.navigation.utils.location
-import org.maplibre.turf.TurfMeasurement
-import org.maplibre.turf.TurfMisc
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
 import java.util.concurrent.TimeUnit
 import kotlin.math.roundToInt

@@ -21,14 +21,19 @@ open class RouteModel() {
    data class RouteState(
        val route: Route? = null,
        val isNavigating: Boolean = false,
-        var destination: Place = Place(),
+        val destination: Place = Place(),
        val arrived: Boolean = false,
-        var maneuverType: Int = 0,
+        val maneuverType: Int = 0,
        var currentShapeIndex: Int = 0,
        var distanceToStepEnd: Float = 0F,
        var beginIndex: Int = 0,
-        var endIndex: Int = 0
-    )
+        var endIndex: Int = 0,
+        val travelMessage: String = "",
+        // max speed for street (maneuver)
+        val lastSpeedIndex: Int = 0,
+        val maxSpeed: Int = 0,
+
+        )

    var routeState = RouteState()

@@ -61,7 +66,8 @@ open class RouteModel() {
        )
    }

-    fun updateLocation(location: Location) {
+    @OptIn(DelicateCoroutinesApi::class)
+    fun updateLocation(location: Location, viewModel: ViewModel) {
        var nearestDistance = 100000.0f
        var newShapeIndex = -1
        // find nearest waypoint and current shape index
@@ -77,6 +83,24 @@ open class RouteModel() {
        // find maneuver
        // calculate distance to step end
        findManeuver(newShapeIndex)
+
+        GlobalScope.launch(Dispatchers.IO) {
+            updateSpeedLimit(location, viewModel)
+        }
+    }
+
+    fun updateSpeedLimit(location: Location, viewModel: ViewModel) {
+        // speed limit for each maneuver index
+        if (routeState.lastSpeedIndex < route.currentManeuverIndex) {
+            routeState = routeState.copy(lastSpeedIndex = route.currentManeuverIndex)
+            val elements = viewModel.getMaxSpeed(location)
+            elements.forEach {
+                if (it.tags.name != null && it.tags.maxspeed != null) {
+                    val speed = it.tags.maxspeed!!.toInt()
+                    routeState = routeState.copy(maxSpeed = speed)
+                }
+            }
+        }
    }

    private fun findManeuver(newShapeIndex: Int) {
@@ -127,7 +151,7 @@ open class RouteModel() {
            maneuverType = relevantManeuver.type
        }
        val maneuverIconPair = maneuverIcon(maneuverType)
-        routeState.maneuverType = maneuverIconPair.first
+        routeState = routeState.copy(maneuverType = maneuverIconPair.first)
        // Construct and return the final StepData object
        return StepData(
            streetName,
@@ -149,6 +173,7 @@ open class RouteModel() {
        when (distanceLeft) {
            in 0.0..NEXT_STEP_THRESHOLD -> {
            }
+
            else -> {
                if (maneuver.streetNames != null && maneuver.streetNames.isNotEmpty()) {
                    text = maneuver.streetNames[0]
@@ -296,8 +321,8 @@ open class RouteModel() {


    fun hasArrived(type: Int): Boolean {
-      //  return leftStepDistance() < DESTINATION_ARRIVAL_DISTANCE && type == ManeuverType.DestinationRight.value
-        return  type == ManeuverType.DestinationRight.value
+        //  return leftStepDistance() < DESTINATION_ARRIVAL_DISTANCE && type == ManeuverType.DestinationRight.value
+        return type == ManeuverType.DestinationRight.value
                || type == ManeuverType.Destination.value
                || type == ManeuverType.DestinationLeft.value
    }
--- a/common/data/src/main/java/com/kouros/navigation/model/ViewModel.kt
+++ b/common/data/src/main/java/com/kouros/navigation/model/ViewModel.kt
@@ -251,7 +251,7 @@ class ViewModel(private val repository: NavigationRepository) : ViewModel() {

    fun getAmenities(category: String, location: Location) {
        viewModelScope.launch(Dispatchers.IO) {
-            val amenities = Overpass().getAmenities("amenity", category, location)
+            val amenities = Overpass().getAmenities("amenity", category, location, 5.0)
            val distAmenities = mutableListOf<Elements>()
            amenities.forEach {
                val plLocation =
@@ -267,7 +267,7 @@ class ViewModel(private val repository: NavigationRepository) : ViewModel() {

    fun getSpeedCameras(location: Location) {
        viewModelScope.launch(Dispatchers.IO) {
-            val amenities = Overpass().getAmenities("highway", "speed_camera", location)
+            val amenities = Overpass().getAmenities("highway", "speed_camera", location, 5.0)
            val distAmenities = mutableListOf<Elements>()
            amenities.forEach {
                val plLocation =
@@ -281,6 +281,12 @@ class ViewModel(private val repository: NavigationRepository) : ViewModel() {
        }
    }

+    fun getMaxSpeed(location: Location) : List<Elements> {
+            val lineString = "${location.latitude},${location.longitude}"
+            val amenities = Overpass().getAround(10, lineString)
+        return amenities
+    }
+
    fun saveFavorite(place: Place) {
        place.category = Constants.FAVORITES
        savePlace(place)
--- a/common/data/src/main/java/com/kouros/navigation/utils/NavigationUtils.kt
+++ b/common/data/src/main/java/com/kouros/navigation/utils/NavigationUtils.kt
@@ -74,10 +74,10 @@ fun calculateZoom(speed: Double?): Double {
    val speedKmh = (speed * 3.6).toInt()
    val zoom = when (speedKmh) {
        in 0..10 -> 18.0
-        in 11..30 -> 17.0
-        in 31..50 -> 16.0
-        in 61..70 -> 15.0
-        else -> 14
+        in 11..30 -> 17.5
+        in 31..50 -> 17.0
+        in 61..70 -> 16.5
+        else -> 16.0
    }
    return zoom.toDouble()
 }
--- a/common/data/src/main/res/drawable/warning_24px.xml
+++ b/common/data/src/main/res/drawable/warning_24px.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M40,840L480,80L920,840L40,840ZM178,760L782,760L480,240L178,760ZM480,720Q497,720 508.5,708.5Q520,697 520,680Q520,663 508.5,651.5Q497,640 480,640Q463,640 451.5,651.5Q440,663 440,680Q440,697 451.5,708.5Q463,720 480,720ZM440,600L520,600L520,400L440,400L440,600ZM480,500L480,500L480,500Z"/>
+</vector>