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package com.mapswithme.maps.geofence;
import android.app.Application;
import android.app.PendingIntent;
import android.content.Intent;
import android.support.annotation.NonNull;
import com.google.android.gms.location.Geofence;
import com.google.android.gms.location.GeofencingClient;
import com.google.android.gms.location.GeofencingRequest;
import com.google.android.gms.location.LocationServices;
import com.mapswithme.maps.LightFramework;
import com.mapswithme.maps.MwmApplication;
import com.mapswithme.maps.location.LocationPermissionNotGrantedException;
import com.mapswithme.util.PermissionsUtils;
import com.mapswithme.util.concurrency.UiThread;
import com.mapswithme.util.log.Logger;
import com.mapswithme.util.log.LoggerFactory;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.TimeUnit;
public class GeofenceRegistryImpl implements GeofenceRegistry
{
private static final int GEOFENCE_MAX_COUNT = 100;
private static final int GEOFENCE_TTL_IN_DAYS = 3;
private static final float PREFERRED_GEOFENCE_RADIUS = 100.0f;
private static final Logger LOG = LoggerFactory.INSTANCE.getLogger(LoggerFactory.Type.MISC);
private static final String TAG = GeofenceRegistryImpl.class.getSimpleName();
@NonNull
private final Application mApplication;
@NonNull
private final GeofencingClient mGeofencingClient;
public GeofenceRegistryImpl(@NonNull Application application)
{
mApplication = application;
mGeofencingClient = LocationServices.getGeofencingClient(mApplication);
}
@Override
public void registerGeofences(@NonNull GeofenceLocation location) throws LocationPermissionNotGrantedException
{
checkThread();
checkPermission();
List<GeoFenceFeature> features = LightFramework.getLocalAdsFeatures(
location.getLat(), location.getLon(), location.getRadiusInMeters(), GEOFENCE_MAX_COUNT);
LOG.d(TAG, "GeoFenceFeatures = " + Arrays.toString(features.toArray()));
if (features.isEmpty())
return;
List<Geofence> geofences = new ArrayList<>();
for (GeoFenceFeature each : features)
{
Geofence geofence = new Geofence.Builder()
.setRequestId(each.getId().toFeatureIdString())
.setCircularRegion(each.getLatitude(), each.getLongitude(), PREFERRED_GEOFENCE_RADIUS)
.setExpirationDuration(TimeUnit.DAYS.toMillis(GEOFENCE_TTL_IN_DAYS))
.setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER | Geofence.GEOFENCE_TRANSITION_EXIT)
.build();
geofences.add(geofence);
}
GeofencingRequest geofencingRequest = makeGeofencingRequest(geofences);
PendingIntent intent = makeGeofencePendingIntent();
mGeofencingClient.addGeofences(geofencingRequest, intent)
.addOnSuccessListener(params -> onAddSucceeded())
.addOnFailureListener(params -> onAddFailed());
}
@Override
public void unregisterGeofences() throws LocationPermissionNotGrantedException
{
checkThread();
checkPermission();
mGeofencingClient.removeGeofences(makeGeofencePendingIntent())
.addOnSuccessListener(params -> onRemoveFailed())
.addOnSuccessListener(params -> onRemoveSucceeded());
}
private void onAddSucceeded()
{
LOG.d(TAG, "onAddSucceeded");
}
private void onAddFailed()
{
LOG.d(TAG, "onAddFailed");
}
private void onRemoveSucceeded()
{
LOG.d(TAG, "onRemoveSucceeded");
}
private void onRemoveFailed()
{
LOG.d(TAG, "onRemoveFailed");
}
private void checkPermission() throws LocationPermissionNotGrantedException
{
if (!PermissionsUtils.isLocationGranted(mApplication))
throw new LocationPermissionNotGrantedException();
}
private static void checkThread()
{
if (!UiThread.isUiThread())
throw new IllegalStateException("Must be call from Ui thread");
}
@NonNull
private PendingIntent makeGeofencePendingIntent()
{
Intent intent = new Intent(mApplication, GeofenceReceiver.class);
return PendingIntent.getBroadcast(mApplication, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
}
@NonNull
private GeofencingRequest makeGeofencingRequest(@NonNull List<Geofence> geofences)
{
GeofencingRequest.Builder builder = new GeofencingRequest.Builder();
return builder.setInitialTrigger(GeofencingRequest.INITIAL_TRIGGER_ENTER)
.addGeofences(geofences)
.build();
}
@NonNull
public static GeofenceRegistry from(@NonNull Application application)
{
MwmApplication app = (MwmApplication) application;
return app.getGeofenceRegistry();
}
}
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