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package de.thedevstack.conversationsplus.services.avatar;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.widget.ImageView;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.RejectedExecutionException;
import de.thedevstack.android.logcat.Logging;
import de.thedevstack.conversationsplus.ConversationsPlusApplication;
import de.thedevstack.conversationsplus.dto.LoadAvatarFor;
import de.thedevstack.conversationsplus.services.avatar.listener.AvatarMetadataReceived;
import de.thedevstack.conversationsplus.services.avatar.listener.AvatarPepReceived;
import de.thedevstack.conversationsplus.services.avatar.listener.AvatarVcardReceived;
import de.thedevstack.conversationsplus.services.avatar.listener.PublishAvatarResponseReceived;
import de.thedevstack.conversationsplus.services.avatar.listener.RepublishAvatarAfterMetadataReceived;
import de.thedevstack.conversationsplus.ui.AsyncDrawable;
import de.thedevstack.conversationsplus.ui.tasks.AvatarBitmapTask;
import de.thedevstack.conversationsplus.utils.AvatarUtil;
import de.thedevstack.conversationsplus.utils.XmppSendUtil;
import de.thedevstack.conversationsplus.xmpp.avatar.AvatarPacketGenerator;
import de.thedevstack.conversationsplus.Config;
import de.thedevstack.conversationsplus.R;
import de.thedevstack.conversationsplus.entities.Account;
import de.thedevstack.conversationsplus.entities.Conversation;
import de.thedevstack.conversationsplus.entities.Message;
import de.thedevstack.conversationsplus.ui.UiCallback;
import de.thedevstack.conversationsplus.utils.UIHelper;
import de.thedevstack.conversationsplus.xmpp.OnAdvancedStreamFeaturesLoaded;
import de.thedevstack.conversationsplus.xmpp.XmppConnection;
import de.thedevstack.conversationsplus.xmpp.avatar.AvatarVcardPacketGenerator;
import de.thedevstack.conversationsplus.xmpp.pep.Avatar;
import de.thedevstack.conversationsplus.xmpp.stanzas.IqPacket;
public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
private static final AvatarService INSTANCE = new AvatarService();
private final List<String> mInProgressAvatarFetches = new ArrayList<>();
public static AvatarService getInstance() {
return INSTANCE;
}
public void loadAvatar(LoadAvatarFor loadAvatarFor, ImageView imageView) {
if (cancelPotentialWork(imageView)) {
Resources resources = ConversationsPlusApplication.getAppContext().getResources();
int avatarSize = resources.getDimensionPixelSize(R.dimen.avatar_size);
final Bitmap bm;
if (loadAvatarFor instanceof Conversation) {
bm = AvatarCache.get((Conversation) loadAvatarFor, avatarSize, true);
} else if (loadAvatarFor instanceof Message) {
bm = AvatarCache.get((Message) loadAvatarFor, avatarSize, true);
} else {
bm = null;
}
int backgroundColor = 0x00000000;
if (bm != null) {
imageView.setImageBitmap(bm);
imageView.setBackgroundColor(backgroundColor);
} else {
if (loadAvatarFor instanceof Conversation) {
backgroundColor = UIHelper.getColorForName(((Conversation) loadAvatarFor).getName());
} else if (loadAvatarFor instanceof Message) {
backgroundColor = UIHelper.getColorForName(UIHelper.getMessageDisplayName((Message) loadAvatarFor));
}
imageView.setBackgroundColor(backgroundColor);
imageView.setImageDrawable(null);
final AvatarBitmapTask<LoadAvatarFor> task = new AvatarBitmapTask<>(imageView, avatarSize);
final AsyncDrawable asyncDrawable = new AsyncDrawable(resources, null, task);
imageView.setImageDrawable(asyncDrawable);
try {
task.execute(loadAvatarFor);
} catch (final RejectedExecutionException ignored) {
}
}
}
}
public static boolean cancelPotentialWork(ImageView imageView) {
return null == getBitmapWorkerTask(imageView);
}
private static AvatarBitmapTask<LoadAvatarFor> getBitmapWorkerTask(ImageView imageView) {
if (imageView != null) {
final Drawable drawable = imageView.getDrawable();
if (drawable instanceof AsyncDrawable) {
final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
return asyncDrawable.getBitmapWorkerTask();
}
}
return null;
}
@Override
public void onAdvancedStreamFeaturesAvailable(Account account) {
XmppConnection.Features features = account.getXmppConnection().getFeatures();
if (features.pep() && !features.pepPersistent()) {
Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": has pep but is not persistent");
if (account.getAvatar() != null) {
republishAvatarIfNeeded(account);
}
}
}
public void publishAvatar(final Account account,
final Uri image,
final UiCallback<Avatar> callback) {
final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
final int size = Config.AVATAR_SIZE;
final Avatar avatar = AvatarUtil.getPepAvatar(image, size, format);
if (avatar != null) {
avatar.height = size;
avatar.width = size;
if (format.equals(Bitmap.CompressFormat.WEBP)) {
avatar.type = "image/webp";
} else if (format.equals(Bitmap.CompressFormat.JPEG)) {
avatar.type = "image/jpeg";
} else if (format.equals(Bitmap.CompressFormat.PNG)) {
avatar.type = "image/png";
}
if (!AvatarUtil.save(avatar)) {
callback.error(R.string.error_saving_avatar, avatar);
return;
}
publishAvatar(avatar, account, callback);
} else {
callback.error(R.string.error_publish_avatar_converting, null);
}
}
public void republishAvatarIfNeeded(Account account) {
if (account.getAxolotlService().isPepBroken()) {
Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": skipping republication of avatar because pep is broken");
return;
}
IqPacket packet = AvatarPacketGenerator.generateRetrieveAvatarMetadataPacket(null);
XmppSendUtil.sendIqPacket(account, packet, new RepublishAvatarAfterMetadataReceived());
}
public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
final String KEY = generateFetchKey(account, avatar);
synchronized(this.mInProgressAvatarFetches) {
if (this.mInProgressAvatarFetches.contains(KEY)) {
return;
} else {
switch (avatar.origin) {
case PEP:
this.mInProgressAvatarFetches.add(KEY);
fetchAvatarPep(account, avatar, callback);
break;
case VCARD:
this.mInProgressAvatarFetches.add(KEY);
fetchAvatarVcard(account, avatar, callback);
break;
}
}
}
}
public void fetchAvatarPep(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
IqPacket packet = AvatarPacketGenerator.generateRetrieveAvatarPacket(avatar);
XmppSendUtil.sendIqPacket(account, packet, new AvatarPepReceived(avatar, callback));
}
private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
IqPacket packet = AvatarVcardPacketGenerator.generateRetreivePacket(avatar);
XmppSendUtil.sendIqPacket(account, packet, new AvatarVcardReceived(avatar, callback));
}
public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
IqPacket packet = AvatarPacketGenerator.generateRetrieveAvatarMetadataPacket(null);
XmppSendUtil.sendIqPacket(account, packet, new AvatarMetadataReceived(callback));
}
public void fetchAvatar(Account account, Avatar avatar) {
fetchAvatar(account, avatar, null);
}
public void clearFetchInProgress(Account account) {
synchronized (this.mInProgressAvatarFetches) {
for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) {
final String KEY = iterator.next();
if (KEY.startsWith(account.getJid().toBareJid()+"_")) {
iterator.remove();
}
}
}
}
public void publishAvatar(final Avatar avatar, final Account account, final UiCallback callback) {
final IqPacket packet = AvatarPacketGenerator.generatePublishAvatarPacket(avatar);
XmppSendUtil.sendIqPacket(account, packet, new PublishAvatarResponseReceived(avatar, callback));
}
synchronized public void removeFromFetchInProgress(Account account, Avatar avatar) {
synchronized (mInProgressAvatarFetches) {
mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
}
}
private static String generateFetchKey(Account account, final Avatar avatar) {
return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum;
}
}
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