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package com.mapbox.mapboxsdk.testapp.activity.maplayout;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import com.mapbox.mapboxsdk.constants.Style;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.geometry.LatLngBounds;
import com.mapbox.mapboxsdk.offline.OfflineManager;
import com.mapbox.mapboxsdk.offline.OfflineRegion;
import com.mapbox.mapboxsdk.offline.OfflineRegionError;
import com.mapbox.mapboxsdk.offline.OfflineRegionStatus;
import com.mapbox.mapboxsdk.offline.OfflineTilePyramidRegionDefinition;
import com.mapbox.mapboxsdk.testapp.utils.OfflineUtils;
import timber.log.Timber;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
import java.util.concurrent.TimeUnit;
/**
* Test activity showcasing a simple MapView without any MapboxMap interaction.
*/
public class SimpleMapActivity extends AppCompatActivity implements OfflineManager.CreateOfflineRegionCallback {
private long timestamp;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
int densityDpi = getResources().getDisplayMetrics().densityDpi;
LatLng southWest = new LatLng(64.149385, -22.036754);
LatLng northEast = new LatLng(64.156640, -22.020452);
LatLngBounds latLngBounds = new LatLngBounds.Builder().include(southWest).include(northEast).build();
OfflineTilePyramidRegionDefinition definition = new OfflineTilePyramidRegionDefinition(Style.MAPBOX_STREETS, latLngBounds, 17, 18, densityDpi);
long time = Calendar.getInstance().getTimeInMillis();
byte[] regionName = OfflineUtils.convertRegionName("test " + getDateCurrentTimeZone(time));
OfflineManager.getInstance(this).createOfflineRegion(definition, regionName, this);
}
@Override
public void onCreate(OfflineRegion offlineRegion) {
Timber.e("OfflineRegion created: start your engines!");
offlineRegion.setObserver(new OfflineRegion.OfflineRegionObserver() {
@Override
public void onStatusChanged(OfflineRegionStatus status) {
// Compute a percentage
double percentage = status.getRequiredResourceCount() >= 0
? (100.0 * status.getCompletedResourceCount() / status.getRequiredResourceCount()) :
0.0;
// Debug
Timber.d("%s/%s resources; %s bytes downloaded.",
String.valueOf(status.getCompletedResourceCount()),
String.valueOf(status.getRequiredResourceCount()),
String.valueOf(status.getCompletedResourceSize()));
if (status.isComplete()) {
// Download complete
Timber.e("Region downloaded");
offlineRegion.setDownloadState(OfflineRegion.STATE_INACTIVE);
offlineRegion.setObserver(null);
long endTime = System.nanoTime();
long duration = (endTime - timestamp) / 1000000;
long minutes = TimeUnit.MILLISECONDS.toMinutes(duration);
long seconds = TimeUnit.MILLISECONDS.toSeconds(duration);
Timber.e("Time to complete was %s:%s", minutes, seconds);
}
}
@Override
public void onError(OfflineRegionError error) {
}
@Override
public void mapboxTileCountLimitExceeded(long limit) {
}
});
timestamp = System.nanoTime();
offlineRegion.setDownloadState(OfflineRegion.STATE_ACTIVE);
}
@Override
public void onError(String error) {
Timber.e("OnError %s", error);
}
public String getDateCurrentTimeZone(long timestamp) {
Calendar calendar = Calendar.getInstance();
TimeZone tz = TimeZone.getDefault();
calendar.setTimeInMillis(timestamp * 1000);
calendar.add(Calendar.MILLISECOND, tz.getOffset(calendar.getTimeInMillis()));
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.US);
Date currenTimeZone = calendar.getTime();
return sdf.format(currenTimeZone);
}
}
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