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package de.pixart.messenger.services;
import android.net.Uri;
import android.os.Build;
import android.os.ParcelFileDescriptor;
import android.support.annotation.RequiresApi;
import android.util.Log;
import net.ypresto.androidtranscoder.MediaTranscoder;
import net.ypresto.androidtranscoder.format.MediaFormatStrategyPresets;
import java.io.File;
import java.io.FileDescriptor;
import java.io.FileNotFoundException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import de.pixart.messenger.Config;
import de.pixart.messenger.R;
import de.pixart.messenger.crypto.PgpEngine;
import de.pixart.messenger.entities.DownloadableFile;
import de.pixart.messenger.entities.Message;
import de.pixart.messenger.persistance.FileBackend;
import de.pixart.messenger.ui.UiCallback;
import de.pixart.messenger.utils.MimeUtils;
public class AttachFileToConversationRunnable implements Runnable, MediaTranscoder.Listener {
private final XmppConnectionService mXmppConnectionService;
private final Message message;
private final Uri uri;
private final String type;
private final UiCallback<Message> callback;
private final boolean isVideoMessage;
private final long originalFileSize;
private int currentProgress = -1;
public AttachFileToConversationRunnable(XmppConnectionService xmppConnectionService, Uri uri, String type, Message message, UiCallback<Message> callback) {
this.uri = uri;
this.type = type;
this.mXmppConnectionService = xmppConnectionService;
this.message = message;
this.callback = callback;
final String mimeType = MimeUtils.guessMimeTypeFromUriAndMime(mXmppConnectionService, uri, type);
final int autoAcceptFileSize = Config.FILE_SIZE;
this.originalFileSize = FileBackend.getFileSize(mXmppConnectionService, uri);
this.isVideoMessage = !getFileBackend().useFileAsIs(uri)
&& (mimeType != null && mimeType.startsWith("video/")
&& (mXmppConnectionService.getCompressVideoBitratePreference() != 0 && mXmppConnectionService.getCompressVideoResolutionPreference() != 0))
&& originalFileSize > autoAcceptFileSize;
}
boolean isVideoMessage() {
return this.isVideoMessage && Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2;
}
private void processAsFile() {
final String path = mXmppConnectionService.getFileBackend().getOriginalPath(uri);
if (path != null && !FileBackend.isPathBlacklisted(path)) {
message.setRelativeFilePath(path);
mXmppConnectionService.getFileBackend().updateFileParams(message);
if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
mXmppConnectionService.getPgpEngine().encrypt(message, callback);
} else {
mXmppConnectionService.sendMessage(message);
callback.success(message);
}
} else {
try {
mXmppConnectionService.getFileBackend().copyFileToPrivateStorage(message, uri, type);
mXmppConnectionService.getFileBackend().updateFileParams(message);
if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
final PgpEngine pgpEngine = mXmppConnectionService.getPgpEngine();
if (pgpEngine != null) {
pgpEngine.encrypt(message, callback);
} else if (callback != null) {
callback.error(R.string.unable_to_connect_to_keychain, null);
}
} else {
mXmppConnectionService.sendMessage(message);
callback.success(message);
}
} catch (FileBackend.FileCopyException e) {
callback.error(e.getResId(), message);
}
}
}
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
private void processAsVideo() throws FileNotFoundException {
Log.d(Config.LOGTAG, "processing file as video");
mXmppConnectionService.startForcingForegroundNotification();
SimpleDateFormat fileDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US);
message.setRelativeFilePath(fileDateFormat.format(new Date(message.getTimeSent())) + "_" + message.getUuid().substring(0, 4) + "_komp.mp4");
final DownloadableFile file = mXmppConnectionService.getFileBackend().getFile(message);
file.getParentFile().mkdirs();
final ParcelFileDescriptor parcelFileDescriptor = mXmppConnectionService.getContentResolver().openFileDescriptor(uri, "r");
if (parcelFileDescriptor == null) {
throw new FileNotFoundException("Parcel File Descriptor was null");
}
FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
Future<Void> future = MediaTranscoder.getInstance().transcodeVideo(fileDescriptor, file.getAbsolutePath(), MediaFormatStrategyPresets.createAndroidStandardStrategy(mXmppConnectionService.getCompressVideoBitratePreference(), mXmppConnectionService.getCompressVideoResolutionPreference()), this);
try {
future.get();
} catch (InterruptedException e) {
mXmppConnectionService.stopForcingForegroundNotification();
throw new AssertionError(e);
} catch (ExecutionException e) {
if (e.getCause() instanceof Error) {
mXmppConnectionService.stopForcingForegroundNotification();
processAsFile();
} else {
Log.d(Config.LOGTAG, "ignoring execution exception. Should get handled by onTranscodeFiled() instead", e);
}
}
}
@Override
public void onTranscodeProgress(double progress) {
final int p = (int) Math.round(progress * 100);
if (p > currentProgress) {
currentProgress = p;
mXmppConnectionService.getNotificationService().updateFileAddingNotification(p, message);
}
}
@Override
public void onTranscodeCompleted() {
mXmppConnectionService.stopForcingForegroundNotification();
final File file = mXmppConnectionService.getFileBackend().getFile(message);
long convertedFileSize = mXmppConnectionService.getFileBackend().getFile(message).getSize();
Log.d(Config.LOGTAG, "originalFileSize = " + originalFileSize + " convertedFileSize = " + convertedFileSize);
if (originalFileSize != 0 && convertedFileSize >= originalFileSize) {
if (file.delete()) {
Log.d(Config.LOGTAG, "original file size was smaller. Deleting and processing as file");
processAsFile();
return;
} else {
Log.d(Config.LOGTAG, "unable to delete converted file");
}
}
mXmppConnectionService.getFileBackend().updateFileParams(message);
if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
mXmppConnectionService.getPgpEngine().encrypt(message, callback);
} else {
mXmppConnectionService.sendMessage(message);
callback.success(message);
}
}
@Override
public void onTranscodeCanceled() {
mXmppConnectionService.stopForcingForegroundNotification();
processAsFile();
}
@Override
public void onTranscodeFailed(Exception e) {
mXmppConnectionService.stopForcingForegroundNotification();
Log.d(Config.LOGTAG, "video transcoding failed", e);
processAsFile();
}
@Override
public void run() {
if (this.isVideoMessage()) {
try {
processAsVideo();
} catch (FileNotFoundException e) {
processAsFile();
e.printStackTrace();
}
} else {
processAsFile();
}
}
public FileBackend getFileBackend() {
return mXmppConnectionService.fileBackend;
}
}
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