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package com.mapswithme.maps.geofence;
import android.app.Application;
import android.content.Context;
import android.content.Intent;
import android.location.Location;
import android.os.Handler;
import android.os.Looper;
import androidx.annotation.NonNull;
import androidx.core.app.JobIntentService;
import com.google.android.gms.location.Geofence;
import com.google.android.gms.location.GeofencingEvent;
import com.mapswithme.maps.LightFramework;
import com.mapswithme.maps.MwmApplication;
import com.mapswithme.maps.bookmarks.data.FeatureId;
import com.mapswithme.maps.location.LocationHelper;
import com.mapswithme.maps.location.LocationPermissionNotGrantedException;
import com.mapswithme.maps.scheduling.JobIdMap;
import com.mapswithme.util.log.Logger;
import com.mapswithme.util.log.LoggerFactory;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
public class GeofenceTransitionsIntentService extends JobIntentService
{
private static final Logger LOG = LoggerFactory.INSTANCE.getLogger(LoggerFactory.Type.MISC);
private static final String TAG = GeofenceTransitionsIntentService.class.getSimpleName();
private static final int LOCATION_PROBES_MAX_COUNT = 10;
@NonNull
private final Handler mMainThreadHandler = new Handler(Looper.getMainLooper());
@Override
protected void onHandleWork(@NonNull Intent intent)
{
LOG.d(TAG, "onHandleWork. Intent = " + intent);
GeofencingEvent geofencingEvent = GeofencingEvent.fromIntent(intent);;
if (geofencingEvent.hasError())
onError(geofencingEvent);
else
onSuccess(geofencingEvent);
}
private void onSuccess(@NonNull GeofencingEvent geofencingEvent)
{
int transitionType = geofencingEvent.getGeofenceTransition();
LOG.d(TAG, "transitionType = " + transitionType);
if (transitionType == Geofence.GEOFENCE_TRANSITION_ENTER)
onGeofenceEnter(geofencingEvent);
else if (transitionType == Geofence.GEOFENCE_TRANSITION_EXIT)
onGeofenceExit(geofencingEvent);
}
private void onGeofenceExit(@NonNull GeofencingEvent geofencingEvent)
{
GeofenceLocation geofenceLocation = GeofenceLocation.from(geofencingEvent.getTriggeringLocation());
mMainThreadHandler.post(new GeofencingEventExitTask(getApplication(), geofenceLocation));
}
private void onGeofenceEnter(@NonNull GeofencingEvent geofencingEvent)
{
makeLocationProbesBlockingSafely(geofencingEvent);
}
private void makeLocationProbesBlockingSafely(@NonNull GeofencingEvent geofencingEvent)
{
try
{
makeLocationProbesBlocking(geofencingEvent);
}
catch (InterruptedException e)
{
LOG.e(TAG, "Failed to make location probe for '" + geofencingEvent + "'", e);
}
}
private void makeLocationProbesBlocking(@NonNull GeofencingEvent event) throws
InterruptedException
{
CountDownLatch latch = new CountDownLatch(LOCATION_PROBES_MAX_COUNT);
for (int i = 0; i < LOCATION_PROBES_MAX_COUNT; i++)
{
makeSingleLocationProbe(event, i);
}
latch.await(LOCATION_PROBES_MAX_COUNT, TimeUnit.MINUTES);
}
private void makeSingleLocationProbe(@NonNull GeofencingEvent event, int timeoutInMinutes)
{
GeofenceLocation geofenceLocation = GeofenceLocation.from(event.getTriggeringLocation());
List<Geofence> geofences = Collections.unmodifiableList(event.getTriggeringGeofences());
CheckLocationTask locationTask = new CheckLocationTask(
getApplication(),
geofences,
geofenceLocation);
mMainThreadHandler.postDelayed(locationTask, TimeUnit.MINUTES.toMillis(timeoutInMinutes));
}
private void onError(@NonNull GeofencingEvent geofencingEvent)
{
String errorMessage = "Error code = " + geofencingEvent.getErrorCode();
LOG.e(TAG, errorMessage);
}
public static void enqueueWork(@NonNull Context context, @NonNull Intent intent)
{
int id = JobIdMap.getId(GeofenceTransitionsIntentService.class);
enqueueWork(context, GeofenceTransitionsIntentService.class, id, intent);
LOG.d(TAG, "Service was enqueued");
}
private static class CheckLocationTask extends AbstractGeofenceTask
{
@NonNull
private final List<Geofence> mGeofences;
CheckLocationTask(@NonNull Application application, @NonNull List<Geofence> geofences,
@NonNull GeofenceLocation triggeringLocation)
{
super(application, triggeringLocation);
mGeofences = geofences;
}
@Override
public void run()
{
requestLocationCheck();
}
private void requestLocationCheck()
{
LOG.d(TAG, "Geofences = " + Arrays.toString(mGeofences.toArray()));
GeofenceLocation geofenceLocation = getGeofenceLocation();
for (Geofence each : mGeofences)
{
FeatureId feature = Factory.from(each);
LightFramework.logLocalAdsEvent(geofenceLocation, feature);
}
}
}
private class GeofencingEventExitTask extends AbstractGeofenceTask
{
GeofencingEventExitTask(@NonNull Application application,
@NonNull GeofenceLocation location)
{
super(application, location);
}
@Override
public void run()
{
GeofenceLocation location = getGeofenceLocation();
GeofenceRegistry geofenceRegistry = GeofenceRegistryImpl.from(getApplication());
LOG.d(TAG, "Exit event for location = " + location);
try
{
geofenceRegistry.unregisterGeofences();
geofenceRegistry.registerGeofences(location);
}
catch (LocationPermissionNotGrantedException e)
{
LOG.e(TAG, "Location permission not granted!", e);
}
}
}
public static abstract class AbstractGeofenceTask implements Runnable
{
@NonNull
private final MwmApplication mApplication;
@NonNull
private final GeofenceLocation mGeofenceLocation;
AbstractGeofenceTask(@NonNull Application application,
@NonNull GeofenceLocation location)
{
mApplication = (MwmApplication)application;
mGeofenceLocation = location;
}
@NonNull
protected MwmApplication getApplication()
{
return mApplication;
}
@NonNull
protected GeofenceLocation getGeofenceLocation()
{
Location lastKnownLocation = LocationHelper.INSTANCE.getLastKnownLocation();
return lastKnownLocation == null ? mGeofenceLocation
: GeofenceLocation.from(lastKnownLocation);
}
}
}
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