Lanes

app/src/main/java/com/kouros/navigation/ui/MainActivity.kt

@@ -47,7 +47,6 @@ import com.kouros.navigation.model.BaseStyleModel
 import com.kouros.navigation.model.MockLocation
 import com.kouros.navigation.model.RouteModel
 import com.kouros.navigation.ui.theme.NavigationTheme
-import com.kouros.navigation.utils.GeoUtils.snapLocation
 import com.kouros.navigation.utils.NavigationUtils.getIntKeyValue
 import com.kouros.navigation.utils.bearing
 import com.kouros.navigation.utils.calculateZoom
@@ -62,7 +61,6 @@ import org.maplibre.compose.location.Location
 import org.maplibre.compose.location.rememberDefaultLocationProvider
 import org.maplibre.compose.location.rememberUserLocationState
 import org.maplibre.compose.style.BaseStyle
-import org.maplibre.geojson.Point
 import org.maplibre.spatialk.geojson.Position
 import kotlin.time.Duration.Companion.seconds
 
@@ -222,6 +220,7 @@ class MainActivity : ComponentActivity() {
             SearchSheet(applicationContext, navigationViewModel, lastLocation) { closeSheet() }
         } else {
             NavigationSheet(
+                applicationContext,
                 routeModel, step!!, nextStep!!,
                 { stopNavigation { closeSheet() } },
                 { simulateNavigation() }
@@ -310,8 +309,11 @@ class MainActivity : ComponentActivity() {
             if (routeModel.isNavigating()) {
                 for ((index, waypoint) in routeModel.route.waypoints!!.withIndex()) {
                     var deviation = 0.0
+                    //if (index in 0..350 ) {
                         mock.setMockLocation(waypoint[1] + deviation, waypoint[0])
+
                         delay(500L) //
+                   // }
                 }
             }
         }

app/src/main/java/com/kouros/navigation/ui/NavigationSheet.kt

@@ -1,20 +1,20 @@
+import android.content.Context
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.FlowRow
-import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.size
 import androidx.compose.material3.Button
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
-import androidx.compose.material3.VerticalDivider
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.kouros.data.R
+import com.kouros.navigation.data.Constants.NEXT_STEP_THRESHOLD
 import com.kouros.navigation.data.StepData
 import com.kouros.navigation.model.RouteModel
 import com.kouros.navigation.utils.formatDateTime
@@ -23,6 +23,7 @@ import com.kouros.navigation.utils.round
 
 @Composable
 fun NavigationSheet(
+    applicationContext: Context,
     routeModel: RouteModel,
     step: StepData,
     nextStep: StepData,
@@ -30,6 +31,14 @@ fun NavigationSheet(
     simulateNavigation: () -> Unit,
 ) {
     val distance = step.leftDistance.round(1)
+
+    step.lane.forEach {
+        if (it.indications.isNotEmpty()) {
+            routeModel.createLaneIcon(applicationContext, step)
+        }
+    }
+
+
     Column {
         FlowRow(horizontalArrangement = Arrangement.SpaceEvenly) {
             Text(formatDateTime(step.arrivalTime), fontSize = 22.sp)

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

@@ -55,9 +55,9 @@ class NavigationSession : Session(), NavigationScreen.Listener {
 
     var mLocationListener: LocationListenerCompat = LocationListenerCompat { location: Location? ->
         val routingEngine = getIntKeyValue(carContext, ROUTING_ENGINE)
-        if (routingEngine == RouteEngine.VALHALLA.ordinal) {
+//        if (routingEngine == RouteEngine.VALHALLA.ordinal) {
             updateLocation(location!!)
-        }
+ //       }
     }
 
     private val mLifeCycleObserver: LifecycleObserver = object : DefaultLifecycleObserver {
@@ -97,7 +97,9 @@ class NavigationSession : Session(), NavigationScreen.Listener {
         OnCarDataAvailableListener { data ->
             if (data.location.status == CarValue.STATUS_SUCCESS) {
                 val location = data.location.value
-                surfaceRenderer.updateCarLocation(location!!)
+                if (location != null) {
+                    updateLocation(location)
+                }
             }
         }
 

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

@@ -36,9 +36,12 @@ import androidx.car.app.navigation.model.Step
 import androidx.car.app.navigation.model.TravelEstimate
 import androidx.core.graphics.drawable.IconCompat
 import com.kouros.data.R
+import com.kouros.navigation.data.StepData
 import com.kouros.navigation.model.RouteModel
+import java.util.Collections
 import java.util.TimeZone
 import java.util.concurrent.TimeUnit
+import kotlin.text.trim
 
 /** A class that provides models for the routing demos.  */
 class RouteCarModel() : RouteModel() {
@@ -48,23 +51,16 @@ class RouteCarModel() : RouteModel() {
         val stepData = currentStep()
         val currentStepCueWithImage: SpannableString =
             createString(stepData.instruction)
-        val straightNormal =
-            Lane.Builder()
-                .addDirection(LaneDirection.create(LaneDirection.SHAPE_STRAIGHT, false))
-                .build()
         val step =
             Step.Builder(currentStepCueWithImage)
                 .setManeuver(
-                    Maneuver.Builder(stepData.maneuverType)
+                    Maneuver.Builder(stepData.currentManeuverType)
                         .setIcon(createCarIcon(carContext, stepData.icon))
                         .build()
                 )
                 .setRoad(routeState.destination.street!!)
-        stepData.lane.forEach {
+        if (stepData.lane.isNotEmpty()) {
-            if (it.indications.isNotEmpty() ) {
+            addLanes(carContext, step, stepData)
-                step.setLanesImage(createCarIcon(createLaneIcon(carContext, stepData)))
-                step.addLane(straightNormal)
-            }
         }
         return step.build()
     }
@@ -77,7 +73,7 @@ class RouteCarModel() : RouteModel() {
         val step =
             Step.Builder(currentStepCueWithImage)
                 .setManeuver(
-                    Maneuver.Builder(stepData.maneuverType)
+                    Maneuver.Builder(stepData.currentManeuverType)
                         .setIcon(createCarIcon(carContext, stepData.icon))
                         .build()
                 )
@@ -121,6 +117,90 @@ class RouteCarModel() : RouteModel() {
         return travelBuilder.build()
     }
 
+    fun addLanes(carContext: CarContext, step: Step.Builder, stepData: StepData) {
+        var laneImageAdded = false
+        stepData.lane.forEach {
+            if (it.indications.isNotEmpty() && it.valid) {
+                Collections.sort<String>(it.indications)
+                var direction = ""
+                it.indications.forEach { it2 ->
+                    direction = if (direction.isEmpty()) {
+                        it2.trim()
+                    } else {
+                        "${direction}_${it2.trim()}"
+                    }
+                }
+                val laneDirection = when (direction) {
+                    "left_straight" -> {
+                        when (stepData.currentManeuverType) {
+                            Maneuver.TYPE_TURN_NORMAL_LEFT -> LaneDirection.SHAPE_NORMAL_LEFT
+                            Maneuver.TYPE_STRAIGHT -> LaneDirection.SHAPE_STRAIGHT
+                            else
+                                -> LaneDirection.SHAPE_UNKNOWN
+                        }
+                    }
+                    "left" -> {
+                        when (stepData.currentManeuverType) {
+                            Maneuver.TYPE_TURN_NORMAL_LEFT -> LaneDirection.SHAPE_NORMAL_LEFT
+                            else
+                                -> LaneDirection.SHAPE_UNKNOWN
+                        }
+                    }
+                    "straight" -> {
+                        when (stepData.currentManeuverType) {
+                            Maneuver.TYPE_STRAIGHT -> LaneDirection.SHAPE_STRAIGHT
+                            else
+                                -> LaneDirection.SHAPE_UNKNOWN
+                        }
+                    }
+                    "right" -> {
+                        when (stepData.currentManeuverType) {
+                            Maneuver.TYPE_TURN_NORMAL_RIGHT -> LaneDirection.SHAPE_NORMAL_RIGHT
+                            else
+                                -> LaneDirection.SHAPE_UNKNOWN
+                        }
+                    }
+                    "right_straight" -> {
+                        when (stepData.currentManeuverType) {
+                            Maneuver.TYPE_TURN_NORMAL_RIGHT -> LaneDirection.SHAPE_NORMAL_RIGHT
+                            Maneuver.TYPE_STRAIGHT -> LaneDirection.SHAPE_STRAIGHT
+                            else
+                                -> LaneDirection.SHAPE_UNKNOWN
+                        }
+                    }
+                    "left_slight" -> {
+                        when (stepData.currentManeuverType) {
+                            Maneuver.TYPE_TURN_SLIGHT_LEFT -> LaneDirection.SHAPE_SLIGHT_LEFT
+                            else
+                                -> LaneDirection.SHAPE_UNKNOWN
+                        }
+                    }
+                    "right_slight" -> {
+                        when (stepData.currentManeuverType) {
+                            Maneuver.TYPE_TURN_SLIGHT_RIGHT-> LaneDirection.SHAPE_NORMAL_RIGHT
+                            else
+                                -> LaneDirection.SHAPE_UNKNOWN
+                        }
+                    }
+                    else -> {
+                        LaneDirection.SHAPE_UNKNOWN
+                    }
+                }
+                if (laneDirection != LaneDirection.SHAPE_UNKNOWN) {
+                    if (!laneImageAdded) {
+                        step.setLanesImage(createCarIcon(createLaneIcon(carContext, stepData)))
+                        laneImageAdded = true
+                    }
+                    val laneType =
+                        Lane.Builder()
+                            .addDirection(LaneDirection.create(laneDirection, false))
+                            .build()
+                    step.addLane(laneType)
+                }
+            }
+        }
+    }
+
     fun createString(
         text: String
     ): SpannableString {

common/data/src/main/java/com/kouros/navigation/data/Data.kt

@@ -20,6 +20,7 @@ import android.location.Location
 import android.location.LocationManager
 import android.net.Uri
 import com.kouros.navigation.data.route.Lane
+import com.kouros.navigation.utils.location
 import io.objectbox.annotation.Entity
 import io.objectbox.annotation.Id
 import kotlinx.serialization.Serializable
@@ -58,7 +59,7 @@ data class StepData (
 
     var leftStepDistance: Double,
 
-    var maneuverType: Int,
+    var currentManeuverType: Int,
 
     var icon: Int,
 
@@ -66,7 +67,7 @@ data class StepData (
 
     var leftDistance: Double,
 
-    var lane: List<Lane> =  listOf(Lane(valid = false, indications = emptyList())),
+    var lane: List<Lane> =  listOf(Lane(location(0.0, 0.0), valid = false, indications = emptyList())),
 )
 
 
@@ -176,7 +177,7 @@ object Constants {
 
     const val ROUTING_ENGINE = "RoutingEngine"
 
-    const val NEXT_STEP_THRESHOLD = 100.0
+    const val NEXT_STEP_THRESHOLD = 120.0
 
     const val MAXIMAL_SNAP_CORRECTION = 50.0
 

common/data/src/main/java/com/kouros/navigation/data/NavigationRepository.kt

@@ -30,7 +30,9 @@ import kotlinx.serialization.json.Json
 
 abstract class NavigationRepository {
 
-    private val nominatimUrl = "https://nominatim.openstreetmap.org/"
+    //private val nominatimUrl = "https://nominatim.openstreetmap.org/"
+
+    private val nominatimUrl = "https://kouros-online.de/nominatim/"
 
 
     abstract fun  getRoute(currentLocation: Location, location: Location, searchFilter: SearchFilter): String

common/data/src/main/java/com/kouros/navigation/data/osrm/OsrmRoute.kt

@@ -9,6 +9,7 @@ import com.kouros.navigation.data.route.Step
 import com.kouros.navigation.data.route.Summary
 import com.kouros.navigation.utils.GeoUtils.createLineStringCollection
 import com.kouros.navigation.utils.GeoUtils.decodePolyline
+import com.kouros.navigation.utils.location
 
 class OsrmRoute {
 
@@ -34,9 +35,15 @@ class OsrmRoute {
                     if (it2.location[0] != 0.0) {
                         val lanes = mutableListOf<Lane>()
                         it2.lanes.forEach { it3 ->
-                            val lane = Lane(it3.valid, it3.indications)
+                            if (it3.indications.isNotEmpty() && it3.indications.first() != "none") {
+                                val lane = Lane(
+                                    location(it2.location[0], it2.location[1]),
+                                    it3.valid,
+                                    it3.indications
+                                )
                                 lanes.add(lane)
                             }
+                        }
                         intersections.add(Intersection(it2.location, lanes))
                     }
                 }

common/data/src/main/java/com/kouros/navigation/data/route/Lane.kt

@@ -1,6 +1,9 @@
 package com.kouros.navigation.data.route
 
+import android.location.Location
+
 data class Lane (
+    val location: Location,
     val valid: Boolean,
     var indications: List<String>,
 )

common/data/src/main/java/com/kouros/navigation/model/RouteModel.kt

@@ -28,6 +28,7 @@ import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
+import java.util.Collections
 import java.util.concurrent.TimeUnit
 import kotlin.math.roundToInt
 
@@ -104,7 +105,8 @@ open class RouteModel() {
                             step.waypointIndex = wayIndex
                             step.wayPointLocation = location(waypoint[0], waypoint[1])
                             val bearing = routeState.lastLocation.bearingTo(location)
-                            this.routeState = routeState.copy(lastLocation = location, bearing = bearing)
+                            this.routeState =
+                                routeState.copy(lastLocation = location, bearing = bearing)
                         }
                     }
                     if (nearestDistance == 0F) {
@@ -174,15 +176,15 @@ open class RouteModel() {
         if (shouldAdvance) {
             maneuverType = relevantStep.maneuver.type
         }
-        val maneuverIconPair = maneuverIcon(maneuverType)
+        val maneuverIcon = maneuverIcon(maneuverType)
-        routeState = routeState.copy(maneuverType = maneuverIconPair.first)
+        routeState = routeState.copy(maneuverType = maneuverType)
         // Construct and return the final StepData object
         val intersection = currentIntersection(routeState.location)
         return StepData(
             streetName,
             distanceToNextStep,
-            maneuverIconPair.first,
+            maneuverType,
-            maneuverIconPair.second,
+            maneuverIcon,
             arrivalTime(),
             travelLeftDistance(),
             intersection.lane
@@ -206,13 +208,13 @@ open class RouteModel() {
             }
         }
 
-        val routing: (Pair<Int, Int>) = maneuverIcon(maneuverType)
+        val maneuverIcon = maneuverIcon(maneuverType)
         // Construct and return the final StepData object
         return StepData(
             text,
             distanceLeft,
-            routing.first,
+            maneuverType,
-            routing.second,
+            maneuverIcon,
             arrivalTime(),
             travelLeftDistance()
         )
@@ -247,13 +249,15 @@ open class RouteModel() {
     /** Returns the current [Step] left distance in m.  */
     fun leftStepDistance(): Double {
         val step = route.currentStep()
-        var leftDistance = step.distance
+        var leftDistance = 0.0
-        val percent =
+        for (i in step.waypointIndex..<step.maneuver.waypoints.size - 1) {
-            100 * (step.maneuver.waypoints.size - step.waypointIndex) / (step.maneuver.waypoints.size)
+            val loc1 = location(step.maneuver.waypoints[i][0], step.maneuver.waypoints[i][1])
-        leftDistance = leftDistance * percent / 100
+            val loc2 =
-        // The remaining distance to the step, rounded to the nearest 10 units.
+                location(step.maneuver.waypoints[i + 1][0], step.maneuver.waypoints[i + 1][1])
-        return (leftDistance * 1000 / 10.0).roundToInt() * 10.0
+            val distance = loc1.distanceTo(loc2)
-
+            leftDistance += distance
+        }
+        return (leftDistance / 10.0).roundToInt() * 10.0
     }
 
     /** Returns the left distance in km.  */
@@ -263,17 +267,11 @@ open class RouteModel() {
             val step = route.legs!![0].steps[i]
             leftDistance += step.distance
         }
-
+        leftDistance += leftStepDistance() / 1000
-        val step = route.currentStep()
-        val curDistance = step.distance
-        val percent =
-            100 * (step.maneuver.waypoints.size - step.waypointIndex) / (step.maneuver.waypoints.size)
-        val distance = curDistance * percent / 100
-        leftDistance += distance
         return leftDistance
     }
 
-    fun maneuverIcon(routeManeuverType: Int): (Pair<Int, Int>) {
+    fun maneuverIcon(routeManeuverType: Int): Int {
         var currentTurnIcon = R.drawable.ic_turn_name_change
         when (routeManeuverType) {
             Maneuver.TYPE_STRAIGHT -> {
@@ -304,9 +302,11 @@ open class RouteModel() {
             Maneuver.TYPE_KEEP_RIGHT -> {
                 currentTurnIcon = R.drawable.ic_turn_name_change
             }
+
             Maneuver.TYPE_KEEP_LEFT -> {
                 currentTurnIcon = R.drawable.ic_turn_name_change
             }
+
             Maneuver.TYPE_ROUNDABOUT_ENTER_CCW -> {
                 currentTurnIcon = R.drawable.ic_roundabout_ccw
             }
@@ -316,7 +316,7 @@ open class RouteModel() {
                 currentTurnIcon = R.drawable.ic_roundabout_ccw
             }
         }
-        return Pair(routeManeuverType, currentTurnIcon)
+        return currentTurnIcon
     }
 
     fun isNavigating(): Boolean {
@@ -333,11 +333,9 @@ open class RouteModel() {
     fun createLaneIcon(context: Context, stepData: StepData): IconCompat {
         val bitmaps = mutableListOf<Bitmap>()
         stepData.lane.forEach {
-            if (it.indications.isNotEmpty()) {
+            if (it.indications.isNotEmpty() && it.valid) {
-                it.indications.forEach { it2 ->
+                Collections.sort<String>(it.indications)
-                    val resource = laneToResource(it2, it, stepData)
+                val resource = laneToResource(it.indications, stepData)
-                    if (it2 != "none") {
-                        println("Direction $resource")
                 if (resource.isNotEmpty()) {
                     val id = resourceId(resource);
                     val bitMap = BitmapFactory.decodeResource(context.resources, id)
@@ -345,11 +343,12 @@ open class RouteModel() {
                 }
             }
         }
+        return if (bitmaps.isEmpty()) {
+            IconCompat.createWithResource(context, R.drawable.ic_close_white_24dp)
+        } else {
+            IconCompat.createWithBitmap(overlay(bitmaps = bitmaps))
         }
     }
-        return IconCompat.createWithBitmap(overlay(bitmaps = bitmaps))
-    }
-
 
     fun overlay(bitmaps: List<Bitmap>): Bitmap {
         val matrix = Matrix()
@@ -357,7 +356,7 @@ open class RouteModel() {
             return bitmaps.first()
         }
         val bmOverlay = createBitmap(
-            bitmaps.first().getWidth() * bitmaps.size,
+            bitmaps.first().getWidth() * (bitmaps.size) ,
             bitmaps.first().getHeight(),
             bitmaps.first().getConfig()!!
         )
@@ -366,7 +365,7 @@ open class RouteModel() {
         var i = 0
         bitmaps.forEach {
             if (i > 0) {
-                matrix.setTranslate(i * 40F, 0F)
+                matrix.setTranslate(i * 45F, 0F)
                 canvas.drawBitmap(it, matrix, null)
             }
             i++
@@ -374,15 +373,42 @@ open class RouteModel() {
         return bmOverlay
     }
 
-    private fun laneToResource(direction: String, lane: Lane, stepData: StepData): String {
+    private fun laneToResource(directions: List<String>, stepData: StepData): String {
-        println("Maneuver  ${stepData.maneuverType}")
+        var direction = ""
-        return when (val direction = direction.replace(" ", "_")) {
+        directions.forEach {
-            "left" -> if (stepData.maneuverType == Maneuver.TYPE_TURN_NORMAL_LEFT) "${direction}_valid" else "${direction}_not_valid"
+            direction = if (direction.isEmpty()) {
-            "right" -> if (stepData.maneuverType == Maneuver.TYPE_TURN_NORMAL_RIGHT) "${direction}_valid" else "${direction}_not_valid"
+                it.trim()
-            "straight" -> if (stepData.maneuverType == Maneuver.TYPE_STRAIGHT) "${direction}_valid" else "${direction}_not_valid"
+            } else {
-            "slight_right" -> if (stepData.maneuverType == Maneuver.TYPE_TURN_SLIGHT_RIGHT) "${direction}_valid" else "${direction}_not_valid"
+                "${direction}_${it.trim()}"
-            "slight_left" -> if (stepData.maneuverType == Maneuver.TYPE_TURN_SLIGHT_LEFT) "${direction}_valid" else "${direction}_not_valid"
+            }
-            else -> {""}
+        }
+        return when (direction) {
+            "left_straight" -> {
+                when (stepData.currentManeuverType) {
+                    Maneuver.TYPE_TURN_NORMAL_LEFT -> "left_o_straight_x"
+                    Maneuver.TYPE_STRAIGHT -> "left_x_straight_o"
+                    else
+                        -> "left_x_straight_x"
+                }
+            }
+
+            "right_straight" -> {
+                when (stepData.currentManeuverType) {
+                    Maneuver.TYPE_TURN_NORMAL_RIGHT -> "right_x_straight_x"
+                    Maneuver.TYPE_STRAIGHT -> "right_x_straight_o"
+                    Maneuver.TYPE_TURN_SLIGHT_RIGHT -> "right_o_straight_o"
+                    else
+                        -> "right_x_straight_x"
+                }
+            }
+
+            "left" -> if (stepData.currentManeuverType == Maneuver.TYPE_TURN_NORMAL_LEFT) "${direction}_o" else "${direction}_x"
+            "straight" -> if (stepData.currentManeuverType == Maneuver.TYPE_STRAIGHT) "${direction}_o" else "${direction}_x"
+            "right_slight" -> if (stepData.currentManeuverType == Maneuver.TYPE_TURN_SLIGHT_RIGHT) "${direction}_o" else "${direction}_x"
+            "left_slight" -> if (stepData.currentManeuverType == Maneuver.TYPE_TURN_SLIGHT_LEFT) "${direction}_o" else "${direction}_x"
+            else -> {
+                ""
+            }
         }
     }
 
@@ -390,17 +416,23 @@ open class RouteModel() {
         variableName: String,
     ): Int {
         return when (variableName) {
-            "left_not_valid" -> R.drawable.left_not_valid
+            "left_x" -> R.drawable.left_x
-            "left_valid" -> R.drawable.left_valid
+            "left_o" -> R.drawable.left_o
-            "left_valid_right_not_valid" -> R.drawable.left_valid_right_not_valid
+            "left_o_right_x" -> R.drawable.left_o_right_x
-            "right_not_valid" -> R.drawable.right_not_valid
+            "right_x" -> R.drawable.right_x
-            "right_valid" -> R.drawable.right_valid
+            "right_o" -> R.drawable.right_o
-            "slight_right_not_valid" -> R.drawable.slight_right_not_valid
+            "slight_right_x" -> R.drawable.slight_right_x
-            "slight_right_valid" -> R.drawable.slight_right_valid
+            "slight_right_o" -> R.drawable.slight_right_o
-            "straight_not_valid" -> R.drawable.straight_not_valid
+            "straight_x" -> R.drawable.straight_x
-            "straight_not_valid_right_valid" -> R.drawable.straight_not_valid_right_valid
+            "right_o_straight_x" -> R.drawable.right_o_straight_x
-            "straight_valid" -> R.drawable.straight_valid
+            "right_x_straight_x" -> R.drawable.right_x_straight_x
-            else -> {R.drawable.ic_close_white_24dp}
+            "right_x_straight_o" -> R.drawable.right_x_straight_x
+            "straight_o" -> R.drawable.straight_o
+            "left_o_straight_x" -> R.drawable.left_o_straight_x
+            "left_x_straight_o" -> R.drawable.left_x_straight_o
+            else -> {
+                R.drawable.ic_close_white_24dp
+            }
         }
     }