Added nav-native etas

Author: Devota Aabel

libandroid-navigation-ui/src/main/java/com/mapbox/services/android/navigation/ui/v5/summary/SummaryModel.java

@@ -22,10 +22,10 @@ public class SummaryModel {
   public SummaryModel(Context context, DistanceFormatter distanceFormatter, RouteProgress progress,
                       @NavigationTimeFormat.Type int timeFormatType) {
     distanceRemaining = distanceFormatter.formatDistance(progress.distanceRemaining()).toString();
-    timeRemaining = formatTimeRemaining(context, progress.durationRemaining());
+    timeRemaining = formatTimeRemaining(context, progress.legDurationRemaining());
     Calendar time = Calendar.getInstance();
     boolean isTwentyFourHourFormat = DateFormat.is24HourFormat(context);
-    arrivalTime = formatTime(time, progress.durationRemaining(), timeFormatType, isTwentyFourHourFormat);
+    arrivalTime = formatTime(time, progress.legDurationRemaining(), timeFormatType, isTwentyFourHourFormat);
   }
 
   String getDistanceRemaining() {

libandroid-navigation/src/main/java/com/mapbox/services/android/navigation/v5/navigation/NavigationNotificationProvider.java

@@ -25,7 +25,9 @@ void updateNavigationNotification(RouteProgress routeProgress) {
   }
 
   void shutdown(Context context) {
-    navigationNotification.onNavigationStopped(context);
+    if (navigationNotification != null) {
+      navigationNotification.onNavigationStopped(context);
+    }
     navigationNotification = null;
     shouldUpdate = false;
   }

libandroid-navigation/src/main/java/com/mapbox/services/android/navigation/v5/navigation/NavigationRouteProcessor.java

@@ -9,6 +9,7 @@
 import com.mapbox.api.directions.v5.models.StepIntersection;
 import com.mapbox.geojson.Point;
 import com.mapbox.navigator.NavigationStatus;
+import com.mapbox.navigator.RouteState;
 import com.mapbox.navigator.VoiceInstruction;
 import com.mapbox.services.android.navigation.v5.routeprogress.CurrentLegAnnotation;
 import com.mapbox.services.android.navigation.v5.routeprogress.RouteProgress;
@@ -69,6 +70,9 @@ private RouteProgress buildRouteProgressFrom(NavigationStatus status) {
     double routeDistanceRemaining = routeDistanceRemaining(legDistanceRemaining, legIndex, route);
     double stepDistanceRemaining = status.getRemainingStepDistance();
     double stepDistanceTraveled = currentStep.distance() - stepDistanceRemaining;
+    double remainingLegDuration = status.getRouteState() == RouteState.TRACKING
+      ? status.getRemainingLegDuration() / 1000 : route.duration();
+
     currentLegAnnotation = createCurrentAnnotation(currentLegAnnotation, currentLeg, legDistanceRemaining);
     StepIntersection currentIntersection = findCurrentIntersection(
       currentIntersections, currentIntersectionDistances, stepDistanceTraveled
@@ -81,6 +85,7 @@ private RouteProgress buildRouteProgressFrom(NavigationStatus status) {
       .stepDistanceRemaining(stepDistanceRemaining)
       .legDistanceRemaining(legDistanceRemaining)
       .distanceRemaining(routeDistanceRemaining)
+      .legDurationRemaining(remainingLegDuration)
       .directionsRoute(route)
       .currentStepPoints(currentStepPoints)
       .upcomingStepPoints(upcomingStepPoints)

libandroid-navigation/src/main/java/com/mapbox/services/android/navigation/v5/routeprogress/RouteProgress.java

@@ -87,6 +87,8 @@ public double durationRemaining() {
     return (1 - fractionTraveled()) * directionsRoute().duration();
   }
 
+  public abstract double legDurationRemaining();
+
   /**
    * Get the fraction traveled along the current route, this is a float value between 0 and 1 and
    * isn't guaranteed to reach 1 before the user reaches the end of the route.
@@ -221,6 +223,10 @@ public abstract static class Builder {
 
     public abstract Builder distanceRemaining(double distanceRemaining);
 
+    public abstract Builder legDurationRemaining(double durationRemaining);
+
+    abstract double legDurationRemaining();
+
     public abstract Builder intersections(List<StepIntersection> intersections);
 
     abstract List<StepIntersection> intersections();