Cast timestamp to Javascript new Date() before sending to callback. Fix bug...

Cast timestamp to Javascript new Date() before sending to callback.  Fix bug in persistence layer on Android wiht new timestamp ISO-8601 format.  Add device_id to HTTP POST for both Android & iOS

src/android/CDVBackgroundGeolocation.java

@@ -8,6 +8,8 @@ import org.json.JSONArray;
 import org.json.JSONObject;
 import org.json.JSONException;
 
+import com.google.android.gms.location.ActivityRecognitionResult;
+import com.google.android.gms.location.DetectedActivity;
 import com.transistorsoft.locationmanager.BackgroundGeolocationService;
 import com.transistorsoft.locationmanager.BackgroundGeolocationService.PaceChangeEvent;
 import com.transistorsoft.locationmanager.BackgroundGeolocationService.PausedEvent;
@@ -39,6 +41,8 @@ public class CDVBackgroundGeolocation extends CordovaPlugin {
     
     private Intent backgroundServiceIntent;
     
+    private DetectedActivity currentActivity;
+
     // Geolocation callback
     private CallbackContext locationCallback;
     // Called when DetectedActivity is STILL
@@ -205,12 +209,23 @@ public class CDVBackgroundGeolocation extends CordovaPlugin {
         }
     }
     
+    /**
+     * EventBus listener for ARS
+     * @param {ActivityRecognitionResult} result
+     */
+    public void onEventMainThread(ActivityRecognitionResult result) {
+        currentActivity = result.getMostProbableActivity();
+        String activityName = BackgroundGeolocationService.getActivityName(currentActivity.getType());
+        int confidence = currentActivity.getConfidence();
+        Log.i(TAG, "----------- currentActivity: " + currentActivity);
+    }
     /**
      * EventBus listener
      * @param {Location} location
      */
     public void onEventMainThread(Location location) {
-        PluginResult result = new PluginResult(PluginResult.Status.OK, BackgroundGeolocationService.locationToJson(location));
+        PluginResult result;
+        result = new PluginResult(PluginResult.Status.OK, BackgroundGeolocationService.locationToJson(location, currentActivity));
         result.setKeepCallback(true);
 
         if (location instanceof com.transistorsoft.locationmanager.BackgroundGeolocationService.StationaryLocation) {

www/BackgroundGeoLocation.js

@@ -20,8 +20,15 @@ module.exports = {
     configure: function(success, failure, config) {
         config = config || {};
         this.config = config;
-
-        exec(success || function() {},
+        success = success || function(location) {};
+        var mySuccess = function(location) {
+            // Transform timestamp to Date instance.
+            if (location.timestamp) {
+                location.timestamp = new Date(location.timestamp);
+            }
+            success.call(this, location);
+        }
+        exec(mySuccess,
              failure || function() {},
              'BackgroundGeoLocation',
              'configure',