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package com.juick.jabber.ws;
import com.juick.json.MessageSerializer;
import com.juick.server.MessagesQueries;
import com.juick.server.Utils;
import com.juick.xmpp.JID;
import com.juick.xmpp.Message;
import com.juick.xmpp.Stream;
import com.juick.xmpp.StreamComponent;
import com.juick.xmpp.extensions.JuickMessage;
import java.io.IOException;
import java.net.Socket;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Iterator;
/**
*
* @author ugnich
*/
public class XMPPConnection implements Runnable, Stream.StreamListener, Message.MessageListener {
Connection sql;
Stream xmpp;
String xmppPassword;
public XMPPConnection(Connection sql, String password) {
this.sql = sql;
xmppPassword = password;
}
@Override
public void run() {
try {
Socket socket = new Socket("localhost", 5347);
xmpp = new StreamComponent(new JID("", "ws.juick.com", ""), socket.getInputStream(), socket.getOutputStream(), xmppPassword);
xmpp.addChildParser(new JuickMessage());
xmpp.addListener((Stream.StreamListener) this);
xmpp.addListener((Message.MessageListener) this);
xmpp.startParsing();
} catch (IOException e) {
System.err.println("XMPPConnection: " + e);
}
}
@Override
public void onStreamReady() {
System.err.println("Stream ready");
}
@Override
public void onStreamFail(Exception msg) {
System.err.println("Stream failed: " + msg);
}
@Override
public void onMessage(com.juick.xmpp.Message msg) {
JuickMessage jmsg = (JuickMessage) msg.getChild(JuickMessage.XMLNS);
if (jmsg != null) {
System.err.println("MID=" + jmsg.getMID() + "; RID=" + jmsg.getRID());
if (jmsg.getMID() == 0) {
int uid_to = 0;
try {
uid_to = Integer.parseInt(msg.to.Username);
} catch (Exception e) {
}
if (uid_to > 0) {
onJuickPM(uid_to, jmsg);
}
} else if (jmsg.getRID() == 0) {
onJuickMessagePost(jmsg);
} else {
onJuickMessageReply(jmsg);
}
}
}
MessageSerializer messageSerializer = new MessageSerializer();
private void onJuickPM(int uid_to, com.juick.Message jmsg) {
String json = messageSerializer.serialize(jmsg).toString();
ByteBuffer bbMsg = buildTextFrame(json);
synchronized (Main.clients) {
for (Iterator<SocketSubscribed> i = Main.clients.iterator(); i.hasNext();) {
SocketSubscribed s = i.next();
if (s.VUID == uid_to && s.MID == 0 && s.allMessages == false && s.allReplies == false) {
if (!s.sendByteBuffer(bbMsg)) {
i.remove();
}
}
}
}
}
private void onJuickMessagePost(com.juick.Message jmsg) {
String json = messageSerializer.serialize(jmsg).toString();
ByteBuffer bbMsg = buildTextFrame(json);
ArrayList<Integer> uids = new ArrayList<Integer>();
String query = "SELECT suser_id FROM subscr_users WHERE user_id=" + jmsg.getUser().getUID() +
" AND suser_id NOT IN (SELECT user_id FROM bl_tags " +
"INNER JOIN messages_tags USING(tag_id) WHERE message_id=" + jmsg.getMID() + ")";
if (jmsg.Privacy < 0) {
query += " AND suser_id IN (SELECT wl_user_id FROM wl_users WHERE user_id=" + jmsg.getUser().getUID() + ")";
}
Statement stmt = null;
ResultSet rs = null;
try {
stmt = sql.createStatement();
rs = stmt.executeQuery(query);
rs.beforeFirst();
while (rs.next()) {
uids.add(rs.getInt(1));
}
} catch (SQLException e) {
System.err.println("onJuickMessagePost: " + e);
} finally {
Utils.finishSQL(rs, stmt);
}
synchronized (Main.clients) {
for (Iterator<SocketSubscribed> i = Main.clients.iterator(); i.hasNext();) {
SocketSubscribed s = i.next();
if (s.MID == 0 && s.allReplies == false && ((jmsg.Privacy >= 0
&& (s.allMessages || s.UID == jmsg.getUser().getUID())) || uids.contains(s.VUID))) {
if (!s.sendByteBuffer(bbMsg)) {
i.remove();
}
}
}
}
}
private void onJuickMessageReply(com.juick.Message jmsg) {
String json = messageSerializer.serialize(jmsg).toString();
ByteBuffer bbMsg = buildTextFrame(json);
int privacy = MessagesQueries.getMessagePrivacy(sql, jmsg.getMID());
synchronized (Main.clients) {
for (Iterator<SocketSubscribed> i = Main.clients.iterator(); i.hasNext();) {
SocketSubscribed s = i.next();
if ((privacy >= 0 && s.allReplies) || s.MID == jmsg.getMID()) {
if (!s.sendByteBuffer(bbMsg)) {
i.remove();
}
}
}
}
}
private ByteBuffer buildTextFrame(String json) {
ByteBuffer jsonbytes = Charset.forName("UTF-8").encode(json);
ByteBuffer bbMsg = ByteBuffer.allocate(jsonbytes.limit() + 8);
bbMsg.put((byte) 0x81);
if (jsonbytes.limit() <= 125) {
bbMsg.put((byte) jsonbytes.limit());
} else {
bbMsg.put((byte) 126);
bbMsg.putShort((short) jsonbytes.limit());
}
bbMsg.put(jsonbytes);
bbMsg.flip();
return bbMsg;
}
}
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