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package de.pixart.messenger.services;
import android.provider.Settings;
import android.util.Log;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GoogleApiAvailability;
import com.google.android.gms.gcm.GoogleCloudMessaging;
import com.google.android.gms.iid.InstanceID;
import de.pixart.messenger.Config;
import de.pixart.messenger.R;
import de.pixart.messenger.entities.Account;
import de.pixart.messenger.utils.Namespace;
import de.pixart.messenger.xml.Element;
import de.pixart.messenger.xmpp.XmppConnection;
import de.pixart.messenger.xmpp.forms.Data;
import de.pixart.messenger.xmpp.stanzas.IqPacket;
import rocks.xmpp.addr.Jid;
public class PushManagementService {
private static final Jid APP_SERVER = Jid.of("push.siacs.eu");
protected final XmppConnectionService mXmppConnectionService;
PushManagementService(XmppConnectionService service) {
this.mXmppConnectionService = service;
}
void registerPushTokenOnServer(final Account account) {
Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": has push support");
retrieveGcmInstanceToken(token -> {
final String deviceId = Settings.Secure.getString(mXmppConnectionService.getContentResolver(), Settings.Secure.ANDROID_ID);
IqPacket packet = mXmppConnectionService.getIqGenerator().pushTokenToAppServer(APP_SERVER, token, deviceId);
mXmppConnectionService.sendIqPacket(account, packet, (a, p) -> {
Element command = p.findChild("command", "http://jabber.org/protocol/commands");
if (p.getType() == IqPacket.TYPE.RESULT && command != null) {
Element x = command.findChild("x", Namespace.DATA);
if (x != null) {
Data data = Data.parse(x);
try {
String node = data.getValue("node");
String secret = data.getValue("secret");
Jid jid = Jid.of(data.getValue("jid"));
if (node != null && secret != null) {
enablePushOnServer(a, jid, node, secret);
}
} catch (IllegalArgumentException e) {
e.printStackTrace();
}
}
} else {
Log.d(Config.LOGTAG, a.getJid().asBareJid() + ": invalid response from app server");
}
});
});
}
private void enablePushOnServer(final Account account, final Jid jid, final String node, final String secret) {
IqPacket enable = mXmppConnectionService.getIqGenerator().enablePush(jid, node, secret);
mXmppConnectionService.sendIqPacket(account, enable, (a, p) -> {
if (p.getType() == IqPacket.TYPE.RESULT) {
Log.d(Config.LOGTAG, a.getJid().asBareJid() + ": successfully enabled push on server");
} else if (p.getType() == IqPacket.TYPE.ERROR) {
Log.d(Config.LOGTAG, a.getJid().asBareJid() + ": enabling push on server failed");
}
});
}
private void retrieveGcmInstanceToken(final OnGcmInstanceTokenRetrieved instanceTokenRetrieved) {
new Thread(() -> {
InstanceID instanceID = InstanceID.getInstance(mXmppConnectionService);
try {
String token = instanceID.getToken(mXmppConnectionService.getString(R.string.gcm_defaultSenderId), GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);
instanceTokenRetrieved.onGcmInstanceTokenRetrieved(token);
} catch (Exception e) {
Log.d(Config.LOGTAG, "unable to get push token");
}
}).start();
}
public boolean available(Account account) {
final XmppConnection connection = account.getXmppConnection();
return connection != null
&& connection.getFeatures().sm()
&& connection.getFeatures().push()
&& playServicesAvailable();
}
private boolean playServicesAvailable() {
return GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(mXmppConnectionService) == ConnectionResult.SUCCESS;
}
public boolean isStub() {
return false;
}
interface OnGcmInstanceTokenRetrieved {
void onGcmInstanceTokenRetrieved(String token);
}
}
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