Service

common/car/src/main/java/com/kouros/navigation/car/NavigationServiceSession.kt

@@ -6,7 +6,6 @@ import android.content.Context
 import android.content.Intent
 import android.content.ServiceConnection
 import android.content.pm.PackageManager
-import android.graphics.Color
 import android.location.Location
 import android.os.IBinder
 import android.util.Log
@@ -29,11 +28,8 @@ import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelStore
 import androidx.lifecycle.ViewModelStoreOwner
 import androidx.lifecycle.asLiveData
-import androidx.lifecycle.coroutineScope
 import androidx.lifecycle.lifecycleScope
 import com.kouros.navigation.car.navigation.NavigationService
-import com.kouros.navigation.car.navigation.RouteCarModel
-import com.kouros.navigation.car.navigation.Simulation
 import com.kouros.navigation.car.screen.NavigationListener
 import com.kouros.navigation.car.screen.NavigationScreen
 import com.kouros.navigation.car.screen.NavigationType
@@ -43,30 +39,22 @@ import com.kouros.navigation.car.screen.checkPermission
 import com.kouros.navigation.car.screen.observers.NavigationObserverCallback
 import com.kouros.navigation.car.screen.observers.NavigationObserverManager
 import com.kouros.navigation.data.Constants.AUTOMOTIVE_CAR_SPEED_PERMISSION
-import com.kouros.navigation.data.Constants.DESTINATION_ARRIVAL_DISTANCE
 import com.kouros.navigation.data.Constants.GMS_CAR_SPEED_PERMISSION
-import com.kouros.navigation.data.Constants.INSTRUCTION_DISTANCE
-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.Constants.TRAFFIC_UPDATE
 import com.kouros.navigation.data.Constants.homeHohenwaldeck
 import com.kouros.navigation.data.Place
 import com.kouros.navigation.data.RouteEngine
-import com.kouros.navigation.data.SearchFilter
 import com.kouros.navigation.data.ViewStyle
 import com.kouros.navigation.data.osrm.OsrmRepository
 import com.kouros.navigation.data.overpass.Elements
 import com.kouros.navigation.data.tomtom.TomTomRepository
 import com.kouros.navigation.data.valhalla.ValhallaRepository
 import com.kouros.navigation.model.NavigationViewModel
-import com.kouros.navigation.model.RouteModel
 import com.kouros.navigation.model.SettingsViewModel
 import com.kouros.navigation.repository.SettingsRepository
 import com.kouros.navigation.utils.GeoUtils
-import com.kouros.navigation.utils.GeoUtils.snapLocation
 import com.kouros.navigation.utils.NavigationUtils.getViewModel
-import com.kouros.navigation.utils.formattedDistance
 import com.kouros.navigation.utils.getSettingsRepository
 import com.kouros.navigation.utils.getSettingsViewModel
 import com.kouros.navigation.utils.location
@@ -115,8 +103,11 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
 
     var speedCameras = listOf<Elements>()
 
+    var recentPlaces = mutableListOf<Place>()
+
     var lastRouteDate: LocalDateTime = LocalDateTime.now()
 
+    var destination = Place()
     var notificationActive = false
 
     var navigationService: NavigationService? = null
@@ -129,9 +120,9 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
             hasArrived: Boolean,
             destinations: MutableList<Destination>,
             steps: MutableList<Step>,
-            destinationTravelEstimate: TravelEstimate?,
+            destinationTravelEstimate: TravelEstimate,
-            stepTravelEstimate: TravelEstimate?,
+            stepTravelEstimate: TravelEstimate,
-            stepRemainingDistance: Distance?,
+            stepRemainingDistance: Distance,
             shouldShowNextStep: Boolean,
             shouldShowLanes: Boolean,
             junctionImage: CarIcon?,
@@ -142,11 +133,11 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
                 isNavigating = isNavigating,
                 isRerouting = isRerouting,
                 hasArrived = hasArrived,
-                destinationTravelEstimate = destinationTravelEstimate!!,
+                destinationTravelEstimate = destinationTravelEstimate,
-                stepTravelEstimate = stepTravelEstimate!!,
+                stepTravelEstimate = stepTravelEstimate,
                 destinations = destinations,
                 steps = steps,
-                stepRemainingDistance = stepRemainingDistance!!,
+                stepRemainingDistance = stepRemainingDistance,
                 shouldShowNextStep = shouldShowNextStep,
                 shouldShowLanes = shouldShowLanes,
                 junctionImage = junctionImage,
@@ -162,12 +153,6 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
                     surfaceRenderer.carOrientation,
                 )
                 initialLocation = false
-                navigationViewModel.loadRoute(
-                    carContext,
-                    location,
-                    listOf(homeHohenwaldeck),
-                    surfaceRenderer.carOrientation
-                )
             }
             updateLocation(location)
         }
@@ -466,7 +451,7 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
     private fun handleNavigateIntent(screenManager: ScreenManager) {
         screenManager.popToRoot()
         screenManager.pushForResult(
-            SearchScreen(carContext, surfaceRenderer, navigationViewModel, mutableListOf())
+            SearchScreen(carContext, surfaceRenderer, navigationViewModel, recentPlaces)
         ) { result ->
             // Handle search result if needed
         }
@@ -500,7 +485,6 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
         updateBearing(location)
         checkTraffic(LocalDateTime.now(ZoneOffset.UTC), location)
         surfaceRenderer.updateLocation(location, "")
-
     }
 
     /**
@@ -512,14 +496,13 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
         }
     }
 
-
     /**
      * Start navigation process.
      * Called when user starts navigation
      */
     override fun startNavigation() {
         Log.d(TAG, "startNavigation")
-        navigationService!!.startNavigation(route)
+        navigationService!!.startNavigation(route, destination)
         if (notificationActive)
             notificationManager.startNotificationService()
     }
@@ -621,6 +604,14 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
         surfaceRenderer.maxSpeed.value = speed
     }
 
+    override fun onRecentPlacesReceived(places: List<Place>) {
+        Log.d(TAG, "onRecentPlacesReceived ${places.size}")
+        recentPlaces = places.toMutableList()
+        navigationScreen.recentPlaces = places.toMutableList()
+        navigationScreen.invalidate()
+
+    }
+
     override fun invalidateScreen() {
         navigationScreen.invalidate()
     }
@@ -647,6 +638,7 @@ class NavigationServiceSession : CarSession(), NavigationListener, NavigationObs
         }
 
         navigationViewModel.saveRecent(carContext, place)
+        destination = place
         // routeModel.navState = routeModel.navState.copy(destination = place)
         if (preview.isEmpty()) {
             navigationViewModel.loadRoute(

common/car/src/main/java/com/kouros/navigation/car/NavigationSession.kt

@@ -752,6 +752,9 @@ class NavigationSession : CarSession(), NavigationListener, NavigationObserverCa
         surfaceRenderer.maxSpeed.value = speed
     }
 
+    override fun onRecentPlacesReceived(places: List<Place>) {
+    }
+
     override fun invalidateScreen() {
         navigationScreen.invalidate()
     }

common/car/src/main/java/com/kouros/navigation/car/navigation/NavigationService.kt

@@ -6,6 +6,7 @@ import android.app.NotificationManager
 import android.app.Service
 import android.content.Intent
 import android.location.Location
+import android.location.LocationManager
 import android.os.Binder
 import android.os.IBinder
 import android.text.TextUtils
@@ -16,6 +17,7 @@ import androidx.car.app.CarToast
 import androidx.car.app.model.CarColor
 import androidx.car.app.model.CarIcon
 import androidx.car.app.model.Distance
+import androidx.car.app.model.Distance.UNIT_METERS
 import androidx.car.app.navigation.NavigationManager
 import androidx.car.app.navigation.NavigationManagerCallback
 import androidx.car.app.navigation.model.Destination
@@ -29,6 +31,7 @@ import com.kouros.navigation.car.screen.NavigationType
 import com.kouros.navigation.data.Constants.DESTINATION_ARRIVAL_DISTANCE
 import com.kouros.navigation.data.Constants.MAXIMAL_ROUTE_DEVIATION
 import com.kouros.navigation.data.Constants.MAXIMAL_SNAP_CORRECTION
+import com.kouros.navigation.data.Place
 import com.kouros.navigation.model.NavigationViewModel
 import com.kouros.navigation.model.SettingsViewModel
 import com.kouros.navigation.repository.SettingsRepository
@@ -37,6 +40,7 @@ import com.kouros.navigation.utils.NavigationUtils.getViewModel
 import com.kouros.navigation.utils.formattedDistance
 import com.kouros.navigation.utils.getSettingsRepository
 import com.kouros.navigation.utils.getSettingsViewModel
+import com.kouros.navigation.utils.location
 import kotlin.collections.copy
 import kotlin.compareTo
 
@@ -81,6 +85,8 @@ class NavigationService : Service() {
     // Manages device GPS location updates
     lateinit var deviceLocationManager: DeviceLocationManagerService
 
+    var currentLocation = location(0.0, 0.0)
+
     lateinit var navigationViewModel: NavigationViewModel
 
     private lateinit var navigationManager: NavigationManager
@@ -97,16 +103,15 @@ class NavigationService : Service() {
             hasArrived: Boolean,
             destinations: MutableList<Destination>,
             steps: MutableList<Step>,
-            destinationTravelEstimate: TravelEstimate?,
+            destinationTravelEstimate: TravelEstimate,
-            stepTravelEstimate: TravelEstimate?,
+            stepTravelEstimate: TravelEstimate,
-            stepRemainingDistance: Distance?,
+            stepRemainingDistance: Distance,
             shouldShowNextStep: Boolean,
             shouldShowLanes: Boolean,
             junctionImage: CarIcon?,
             backGroundColor: CarColor
         )
 
-
         fun updateServiceLocation(location: Location)
 
     }
@@ -225,29 +230,32 @@ class NavigationService : Service() {
     }
 
     /** Starts navigation. */
-    fun startNavigation(route: String) {
+    fun startNavigation(route: String, destination: Place) {
         Log.i(TAG, "Starting Navigation")
         startService(Intent(applicationContext, NavigationService::class.java))
+        routeModel.navState = routeModel.navState.copy(destination = destination)
         routeModel.navState = routeModel.navState.copy(routingEngine = 2)
         routeModel.startNavigation(route)
         if (routeModel.isNavigating()) {
-//            listener.navigationStateChanged(
+            routeModel.updateLocation(currentLocation, navigationViewModel)
-//                isNavigating = true,
+            listener.navigationStateChanged(
-//                isRerouting = true,
+                isNavigating = true,
-//                hasArrived = false,
+                isRerouting = false,
-//                destinations = emptyList<Destination>().toMutableList(),
+                hasArrived = false,
-//                steps = emptyList<Step>().toMutableList(),
+                destinations = mutableListOf(routeModel.getDestination()),
-//                destinationTravelEstimate = null,
+                destinationTravelEstimate = routeModel.getTravelEstimateTrip(carContext!!),
-//                stepTravelEstimate = null,
+                stepTravelEstimate = routeModel.getTravelEstimateStep(carContext!!),
-//                stepRemainingDistance = null,
+                steps = routeModel.getSteps(carContext!!),
-//                shouldShowNextStep = false,
+                stepRemainingDistance = routeModel.getDistance(),
-//                shouldShowLanes = false,
+                shouldShowNextStep = false,
-//                junctionImage = null,
+                shouldShowLanes = false,
-//                backGroundColor = CarColor.BLUE
+                junctionImage = null,
-//            )
+                backGroundColor = routeModel.backGroundColor()
+            )
         }
     }
 
+
     /** Starts navigation. */
     fun stopNavigation() {
         if (autoDriveEnabled) {
@@ -261,9 +269,9 @@ class NavigationService : Service() {
             hasArrived = false,
             destinations = emptyList<Destination>().toMutableList(),
             steps = emptyList<Step>().toMutableList(),
-            destinationTravelEstimate = null,
+            destinationTravelEstimate = routeModel.travelEstimate(carContext!!, 0.0, 0),
-            stepTravelEstimate = null,
+            stepTravelEstimate = routeModel.travelEstimate(carContext!!, 0.0, 0),
-            stepRemainingDistance = null,
+            stepRemainingDistance = Distance.create(0.0, UNIT_METERS),
             shouldShowNextStep = false,
             shouldShowLanes = false,
             junctionImage = null,
@@ -275,6 +283,7 @@ class NavigationService : Service() {
 
     fun updateLocation(location: Location) {
         Log.d(TAG, "updateLocation")
+        currentLocation = location
         if (routeModel.isNavigating()) {
             routeModel.updateLocation(location, navigationViewModel)
             val snappedLocation = snapLocation(location, routeModel.route.maneuverLocations())
@@ -296,32 +305,17 @@ class NavigationService : Service() {
         ) {
             return
         }
-        val travelEstimateTrip = routeModel.travelEstimateTrip(carContext!!, distanceMode)
-        val travelEstimateStep = routeModel.travelEstimateStep(carContext!!, distanceMode)
-        val steps = mutableListOf<Step>()
-        val destination = Destination.Builder()
-            .setName(routeModel.navState.destination.name)
-            .setAddress(routeModel.navState.destination.street)
-            .build()
-        val distance =
-            formattedDistance(0, routeModel.routeCalculator.leftStepDistance())
-        steps.add(routeModel.currentStep(carContext!!))
-        if (routeModel.navState.nextStep) {
-            steps.add(routeModel.nextStep(carContext = carContext!!))
-
-        }
-
         listener.navigationStateChanged(
             isNavigating = routeModel.isNavigating(),
             isRerouting = false,
             hasArrived = routeModel.isArrival(),
-            destinationTravelEstimate = travelEstimateTrip,
+            destinations = mutableListOf(routeModel.getDestination()),
-            stepTravelEstimate = travelEstimateStep,
+            destinationTravelEstimate = routeModel.getTravelEstimateTrip(carContext!!),
-            destinations = mutableListOf(destination),
+            stepTravelEstimate = routeModel.getTravelEstimateStep(carContext!!),
-            steps = steps,
+            steps = routeModel.getSteps(carContext!!),
-            stepRemainingDistance = Distance.create(distance.first, distance.second),
+            stepRemainingDistance = routeModel.getDistance(),
             shouldShowNextStep = false,
-            shouldShowLanes = true,
+            shouldShowLanes = false,
             junctionImage = null,
             backGroundColor =  routeModel.backGroundColor()
         )
@@ -330,15 +324,14 @@ class NavigationService : Service() {
          * Updates the trip information and notifies the listener with a new Trip object.
          * This includes destination name, address, travel estimate, and loading status.
          */
-
         val tripBuilder = Trip.Builder()
         tripBuilder.addDestination(
-            destination,
+            routeModel.getDestination(),
-            travelEstimateTrip
+            routeModel.getTravelEstimateTrip(carContext!!)
         )
         tripBuilder.setLoading(false)
-        tripBuilder.setCurrentRoad(destination.name.toString())
+        tripBuilder.setCurrentRoad(routeModel.getDestination().name.toString())
-        tripBuilder.addStep(steps.first(), travelEstimateStep)
+        tripBuilder.addStep(routeModel.getSteps(carContext!!).first(), routeModel.getTravelEstimateStep(carContext!!))
         navigationManager.updateTrip(tripBuilder.build())
     }
 

common/car/src/main/java/com/kouros/navigation/car/navigation/RouteCarModel.kt

@@ -18,6 +18,7 @@ import androidx.car.app.model.DateTimeWithZone
 import androidx.car.app.model.Distance
 import androidx.car.app.model.DurationSpan
 import androidx.car.app.model.ForegroundCarColorSpan
+import androidx.car.app.navigation.model.Destination
 import androidx.car.app.navigation.model.Lane
 import androidx.car.app.navigation.model.LaneDirection
 import androidx.car.app.navigation.model.Maneuver
@@ -99,7 +100,6 @@ class RouteCarModel : RouteModel() {
     }
 
     fun travelEstimate(carContext: CarContext, timeLeft: Double, distanceMode: Int): TravelEstimate {
-
         val timeToDestinationMillis =
             TimeUnit.SECONDS.toMillis(timeLeft.toLong())
         val distance = formattedDistance(distanceMode, routeCalculator.travelLeftDistance())
@@ -134,6 +134,37 @@ class RouteCarModel : RouteModel() {
         }
         return travelBuilder.build()
     }
+
+    fun getSteps(carContext: CarContext): MutableList<Step> {
+        val steps = mutableListOf<Step>()
+        steps.add(currentStep(carContext))
+        if (navState.nextStep) {
+            steps.add(nextStep(carContext = carContext))
+        }
+        return steps
+    }
+
+    fun getDistance(): Distance {
+        val distance =
+            formattedDistance(0, routeCalculator.leftStepDistance())
+        return Distance.create(distance.first, distance.second)
+    }
+
+    fun getTravelEstimateTrip(carContext: CarContext): TravelEstimate {
+        return travelEstimateTrip(carContext, 0)
+    }
+
+    fun getTravelEstimateStep(carContext: CarContext): TravelEstimate {
+        return travelEstimateStep(carContext, 0)
+    }
+
+    fun getDestination(): Destination {
+        return  Destination.Builder()
+            .setName(navState.destination.name)
+            .setAddress(navState.destination.street)
+            .build()
+    }
+
     private fun createDelay(delay: Int): CarText {
         val delayBuilder = SpannableStringBuilder()
         delayBuilder.append(

common/car/src/main/java/com/kouros/navigation/car/screen/NavigationScreen.kt

@@ -154,7 +154,8 @@ open class NavigationScreen(
             .setDestinationTravelEstimate(destinationTravelEstimate)
             .setActionStrip(actionStripBuilder.build())
             .setMapActionStrip(
-                mapActionStrip(carContext,
+                mapActionStrip(
+                    carContext,
                     surfaceRenderer.viewStyle,
                     { zoomPlus() }, { zoomMinus() }, {
                         Action.Builder()
@@ -175,7 +176,8 @@ open class NavigationScreen(
      * Creates and returns a template for the default view state.
      */
     private fun navigationView(actionStripBuilder: ActionStrip.Builder): Template {
-        val   mapActionStrip =   mapActionStrip(carContext,
+        val mapActionStrip = mapActionStrip(
+            carContext,
             surfaceRenderer.viewStyle,
             { zoomPlus() }, { zoomMinus() }, {
                 createAction(
@@ -241,7 +243,8 @@ open class NavigationScreen(
             .setBackgroundColor(backGroundColor)
             .setActionStrip(actionStripBuilder.build())
             .setMapActionStrip(
-                mapActionStrip(carContext,
+                mapActionStrip(
+                    carContext,
                     surfaceRenderer.viewStyle,
                     { zoomPlus() }, { zoomMinus() }, {
                         createAction(
@@ -302,7 +305,8 @@ open class NavigationScreen(
         val builder = MapWithContentTemplate.Builder()
             .setContentTemplate(contentTemplate)
             .setActionStrip(
-                mapActionStrip(carContext,
+                mapActionStrip(
+                    carContext,
                     ViewStyle.VIEW,
                     { settingsAction() },
                     {
@@ -341,10 +345,12 @@ open class NavigationScreen(
      */
     fun getRoutingInfo(): RoutingInfo {
         val routingInfo = RoutingInfo.Builder()
-            .setCurrentStep(
+        if (steps.isNotEmpty()) {
+            routingInfo.setCurrentStep(
                 steps.first(),
                 stepRemainingDistance
             )
+        }
         if (shouldShowNextStep && steps.size > 1) {
             routingInfo.setNextStep(steps[1])
         }
@@ -492,7 +498,6 @@ open class NavigationScreen(
     }
 
 
-
     /**
      * Updates navigation state with the current location, checks for arrival, and traffic updates.
      */

common/car/src/main/java/com/kouros/navigation/car/screen/observers/NavigationObserverCallback.kt

@@ -1,7 +1,6 @@
 package com.kouros.navigation.car.screen.observers
 
 import com.kouros.navigation.data.Place
-import com.kouros.navigation.data.nominatim.SearchResult
 import com.kouros.navigation.data.overpass.Elements
 
 /**
@@ -26,6 +25,8 @@ interface NavigationObserverCallback {
     /** Called when max speed is updated */
     fun onMaxSpeedReceived(speed: Int)
 
+    fun onRecentPlacesReceived(places: List<Place>)
+
     /** Called to request UI invalidation/refresh */
     fun invalidateScreen()
 

common/car/src/main/java/com/kouros/navigation/car/screen/observers/NavigationObserverManager.kt

@@ -19,12 +19,18 @@ class NavigationObserverManager(
     val speedCameraObserver = SpeedCameraObserver(callback)
     val maxSpeedObserver = MaxSpeedObserver(callback)
 
+    val recentPlacesObserver = RecentPlacesObserver(callback)
+
+
+
     fun attachAllObservers(session: CarSession) {
         viewModel.route.observe(session, routeObserver)
         viewModel.traffic.observe(session, trafficObserver)
         viewModel.placeLocation.observe(session, placeSearchObserver)
         viewModel.speedCameras.observe(session, speedCameraObserver)
         viewModel.maxSpeed.observe(session, maxSpeedObserver)
+        viewModel.recentPlaces.observe(session, recentPlacesObserver)
+
     }
 
     /**

common/car/src/main/java/com/kouros/navigation/car/screen/observers/RecentPlacesObserver.kt

@@ -0,0 +1,18 @@
+package com.kouros.navigation.car.screen.observers
+
+import androidx.lifecycle.Observer
+import com.kouros.navigation.data.Place
+
+/**
+ * Observer for route updates. Triggers navigation start when a non-empty route is received.
+ */
+class RecentPlacesObserver(
+    private val callback: NavigationObserverCallback
+) : Observer<List<Place>> {
+
+    override fun onChanged(value: List<Place>) {
+        if (value.isNotEmpty()) {
+            callback.onRecentPlacesReceived(value)
+        }
+    }
+}