/*
* Copyright (c) linroid 2015.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.linroid.pushapp.service;
import android.app.KeyguardManager;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.net.Uri;
import android.os.IBinder;
import android.os.PowerManager;
import android.support.v4.app.NotificationCompat;
import android.text.TextUtils;
import android.widget.Toast;
import com.linroid.pushapp.App;
import com.linroid.pushapp.Constants;
import com.linroid.pushapp.R;
import com.linroid.pushapp.model.Pack;
import com.linroid.pushapp.module.identifier.PackageDownloadDir;
import com.linroid.pushapp.util.AndroidUtil;
import com.linroid.pushapp.util.BooleanPreference;
import com.linroid.pushapp.util.IntentUtil;
import com.linroid.pushapp.util.MD5;
import com.linroid.pushapp.util.StringPreference;
import com.squareup.sqlbrite.BriteDatabase;
import com.thin.downloadmanager.DownloadRequest;
import com.thin.downloadmanager.DownloadStatusListener;
import com.thin.downloadmanager.ThinDownloadManager;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import javax.inject.Inject;
import javax.inject.Named;
import hugo.weaving.DebugLog;
import timber.log.Timber;
public class DownloadService extends Service {
public static final String EXTRA_PACKAGE = "package";
public static final int NOTIFICATION_DOWNLOAD = 0x111;
@Inject
NotificationManager notificationManager;
@Named(Constants.SP_TOKEN)
@Inject
StringPreference token;
@Named(Constants.SP_AUTO_INSTALL)
@Inject
BooleanPreference autoInstall;
@PackageDownloadDir
@Inject
File downloadDir;
@Inject
SharedPreferences preferences;
@Inject
BriteDatabase db;
private ThinDownloadManager downloadManager;
private Map<Integer, Pack> downloadPackageMap;
public static Intent createNewDownloadIntent(Context context, Pack pack) {
Intent intent = new Intent(context, DownloadService.class);
intent.putExtra(DownloadService.EXTRA_PACKAGE, pack);
return intent;
}
@Override
public void onCreate() {
super.onCreate();
App.from(this).component().inject(this);
downloadManager = new ThinDownloadManager();
downloadPackageMap = new HashMap<>();
}
@Override
public IBinder onBind(Intent intent) {
// TODO: Return the communication channel to the service.
throw new UnsupportedOperationException("Not yet implemented");
}
@DebugLog
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (intent == null || !intent.hasExtra(EXTRA_PACKAGE)) {
// throw new IllegalArgumentException("require push info extra");
Timber.e("require package info extra");
return super.onStartCommand(intent, flags, startId);
}
Timber.d("Bundle: %s", AndroidUtil.sprintBundle(intent.getExtras()));
Pack pack = intent.getParcelableExtra(EXTRA_PACKAGE);
newDownloadTask(pack);
return super.onStartCommand(intent, flags, startId);
}
private void newDownloadTask(Pack pack) {
if (pack == null || TextUtils.isEmpty(pack.getDownloadUrl())) {
Timber.e("invalid package download url");
return;
}
Timber.d("Download url: %s", pack.getDownloadUrl());
Uri downloadUri = Uri.parse(pack.getDownloadUrl());
File savedDir = new File(downloadDir, String.valueOf(pack.getId()));
File savedFile = new File(savedDir, downloadUri.getLastPathSegment());
DownloadRequest request = new DownloadRequest(downloadUri);
if (downloadPackageMap.containsKey(pack.getId())) {
Timber.w("download existing... break out");
return;
}
if (!savedDir.exists()) {
savedDir.mkdir();
}
//如果已经存在则不需要下载
Cursor cursor = db.query(Pack.DB.SQL_ITEM_QUERY, String.valueOf(pack.getId()));
if (cursor.moveToNext()) {
Pack saved = Pack.fromCursor(cursor);
if (!TextUtils.isEmpty(saved.getPath()) && savedFile.exists()) {
onDownloadComplete(saved);
return;
}
} else {
db.insert(Pack.DB.TABLE_NAME, pack.toContentValues());
}
pack.setPath(savedFile.getAbsolutePath());
request.setDestinationURI(Uri.fromFile(savedFile));
request.setDownloadListener(new DownloadStatusListener() {
@Override
@DebugLog
public void onDownloadComplete(int i) {
prevProgress = -1;
Pack pack = downloadPackageMap.remove(i);
CharSequence label = AndroidUtil.getApkLabel(DownloadService.this, pack.getPath());
pack.setAppName(label != null ? label.toString() : pack.getAppName());
//TODO 临时解决办法（使用ThinDownloadManager下载APK后MD5改变)
String md5 = MD5.calculateFile(new File(pack.getPath()));
pack.setMD5(md5);
db.update(Pack.DB.TABLE_NAME, pack.toContentValues(), Pack.DB.WHERE_ID, String.valueOf(pack.getId()));
DownloadService.this.onDownloadComplete(pack);
}
@Override
@DebugLog
public void onDownloadFailed(int i, int i1, String s) {
Pack pack = downloadPackageMap.get(i);
Timber.e("%s 下载失败:( %d %s", pack.getAppName(), i1, s);
showNotification(pack, -1);
downloadPackageMap.remove(i);
prevProgress = -1;
}
@Override
public void onProgress(int i, long l, int i1) {
showNotification(downloadPackageMap.get(i), i1);
}
});
int downloadId = downloadManager.add(request);
downloadPackageMap.put(downloadId, pack);
showNotification(pack, 0);
}
/**
* 下载完成
* @param pack 下载的安装包
*/
private void onDownloadComplete(Pack pack) {
Timber.d("%s 下载完成,保存到:%s", pack.getAppName(), pack.getPath());
int toastResId = R.string.toast_download_complete;
if (autoInstall.getValue()) {
startActivity(IntentUtil.installApk(pack.getPath()));
if (AndroidUtil.isAccessibilitySettingsOn(this, ApkAutoInstallService.class.getCanonicalName())) {
PowerManager powermanager = ((PowerManager) getSystemService(Context.POWER_SERVICE));
PowerManager.WakeLock wakeLock = powermanager.newWakeLock(
(PowerManager.SCREEN_BRIGHT_WAKE_LOCK
| PowerManager.FULL_WAKE_LOCK
| PowerManager.ACQUIRE_CAUSES_WAKEUP), "Install Worker, FULL WAKE LOCK");
wakeLock.acquire();
wakeLock.release();
KeyguardManager keyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
// if(keyguardManager.isDeviceLocked()) {
final KeyguardManager.KeyguardLock keyguardLock = keyguardManager.newKeyguardLock("unLock");
keyguardLock.disableKeyguard();
// }
ApkAutoInstallService.addInstallPackage(pack);
toastResId = R.string.toast_start_install;
} else {
toastResId = R.string.toast_download_complete;
}
}
Toast.makeText(this, getString(toastResId, pack.getAppName()), Toast.LENGTH_SHORT).show();
}
/**
* 防止进度更新太快
*/
int prevProgress = -1;
private void showNotification(Pack pack, int progress) {
if (pack == null) {
return;
}
if (prevProgress == progress) {
return;
}
prevProgress = progress;
String contentText;
if (progress == 100) {
contentText = getString(R.string.msg_download_complete);
} else if (progress < 0) {
contentText = getString(R.string.msg_download_failed);
Toast.makeText(this, getString(R.string.toast_download_failed, pack.getAppName()), Toast.LENGTH_SHORT).show();
} else {
if(progress == 0) {
Toast.makeText(this, getString(R.string.toast_start_download, pack.getAppName()), Toast.LENGTH_LONG).show();
}
contentText = getString(R.string.msg_downloading);
}
NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
.setContentTitle(getString(R.string.msg_download_title, pack.getAppName(), "v"+pack.getVersionName()))
.setSmallIcon(R.mipmap.ic_launcher)
.setAutoCancel(false)
.setContentText(contentText);
if (progress > 0) {
builder.setProgress(100, Math.max(progress, 0), false)
.setContentInfo(getString(R.string.msg_download_progress, progress));
} else if (progress == 0) {
builder.setProgress(100, 0, true);
}
if (progress == 100) {
builder.setSmallIcon(R.drawable.ic_stat_complete);
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(new File(pack.getPath())),
"application/vnd.android.package-archive");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent pi = PendingIntent.getActivity(this, 0x1, intent, 0);
builder.setContentIntent(pi);
}
// ImageRequest request = ImageRequest.fromUri(pack.getIconUrl());
// ImagePipeline pipeline = Fresco.getImagePipeline();
// pipeline.prefetchToDiskCache(request, this);
notificationManager.notify(pack.getId(), builder.build());
}
}