Spinchat bot - source code (unfinished)

// Spinner.java (Main class)
package spinner;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.commons.lang3.StringEscapeUtils;

public class Spinner {

    public static void main(String[] args) {

        if(args.length != 4) {
            System.err.println("usage: java Spinner <BotNick> <BotPass> <Room> <Admin>");
            System.exit(0);
        }

        new Spinner(args[0], args[1], args[2], args[3]);
    }

    public Spinner(String n, String p, String c, String a) {

        botNick = n;
        botPass = p;
        channel = c;
        admin = a;
        ignoreList = new ArrayList<String>();

        System.out.println("---------------------");
        System.out.println("Using Botnick: \""+botNick+"\"");
        System.out.println("Using Password: \""+botPass+"\"");
        System.out.println("With Channel: \""+channel+"\"");
        System.out.println("My Admin: \""+admin+"\"");
        System.out.println("---------------------");

        connect();
        join(channel);

        while(socket.isConnected()) {
            read = readLine();
            parse(read);
        }

        // reconnect if socket broken
        reConnect();
    }

    // parse spin data
    private void parse(String str) {

        char c = str.charAt(0);
        switch(c) {

        case 'e':
            break;

        case '+':
            onChannelActivity(str);
            break;

        case 'g':
            onChannelTalk(str);
            break;

        case 'h':
            onPrivateRecv(str);
            break;

        case 'j':
            onUserlistRecv(str);
            break;

        case 'J':
            break;

        case 'k':
            onUserInfoRecv(str);
            break;

        case 's':
            onServerLoadRecv(str);
            break;

        case 'x':
            onUserOfflineRecv(str);
            break;
        case '|':
            onRoomOp(str);
            break;
            default:
                System.out.println("[SPIN]: " + str);
        }
    }

    private void channelTalk(String msg) {
        send("g" + channel + "#a#" + msg);
    }

    private void onChannelActivity(String str) {
        split = str.split("#");
        chanEvent = split[1];
        user = split[2];
        switch(chanEvent) {
        case "a":
            // room join
            onRoomJoin(str);
            break;
        case "B":
            // room kick
            onRoomKick(str);
            break;
        case "A":
            // room part
            onRoomPart(str);
            break;
        case "L":
            // room idle-out
            onRoomIdleKick(str);
            break;
        case "Q":
            // room logout
            onRoomLogout(str);
            break;
        case "R":
            // room logout
            onRoomLogout(str);
            break;
        default:
                System.out.println("[X] - Received unknown channel event: " + chanEvent);
                return;
        }
    }

    private void onRoomOp(String str) {
        // |Channel#a#LordIkon#Nope.#
        split = str.split("#");
        String mode = split[1];

        if(mode.equals("a")) {
            System.out.println("[" + split[2] + " was opped by " + split[3] + "]");
        }

        else if(mode.equals("A")) {
            System.out.println("[" + split[2] + " was deopped by " + split[3] + "]");
        }
    }

    private void onRoomJoin(String str) {
        split = str.split("#");
        user = split[2];
        System.out.println("[" + user + " joined channel " + channel + "]");
    }

    private void onRoomKick(String str) {
        split = str.split("#");
        user = split[2];
        System.out.println("[" + user + " was kicked from channel " + channel + "]");
    }

    private void onRoomPart(String str) {
        split = str.split("#");
        user = split[2];
        System.out.println("[" + user + " left channel " + channel + "]");
    }

    private void onRoomIdleKick(String str) {
        split = str.split("#");
        user = split[2];
        System.out.println("[" + user + " left channel " + channel + " (idled)]");

        if(user.equals(botNick)) {
            send("c" + channel);
        }
    }

    private void onRoomLogout(String str) {
        split = str.split("#");
        user = split[2];
        System.out.println("[" + user + " left channel " + channel + " (logout)]");
    }

    private void onChannelTalk(String str) {

        split = str.split("#");
        user = split[1];
        text = extract(str);

        System.out.println(user + ": " + text);

        // load command
        if(text.equals("!server") && !isIgnored(user)) {
            send("s");
            new TimerThread(this, user);
        }

        else if(text.startsWith("!join ") && user.equalsIgnoreCase(admin)) {
            String newChan = text.substring(6, text.length());
            send("d" + channel);
            channel =  newChan;
            join(channel);
        }


        // admin command
        else if(text.equals("!admin") && !isIgnored(user)) {
            channelTalk("My admin is: " + admin + " - http://www.spinchat.com/hp/" + admin + "/");
            new TimerThread(this, user);
        }

        // info
        else if(text.equals("!info") && !isIgnored(user)) {
            channelTalk("SPiN utility bot. Coded by " + admin + " in java 8. Available Commands: !server, !commands, !admin, !join <room>, !info, !quit, !status <user>. I have a [10] second command timer.");
            new TimerThread(this, user);
        }

        // quit bot
        else if(text.equals("!quit") && user.equalsIgnoreCase(admin)) {
            channelTalk("Goodbye.");
            send("e");
            System.exit(0);
        }

        // check if user is online
        else if(text.startsWith("!status ") && !isIgnored(user)) {
            String userCheck = text.substring(8, text.length());
            send("k" + userCheck);
            new TimerThread(this, user);
        }

        else if(text.contains("https://www.youtube.com/watch?v=") || text.contains("https://youtu.be/") && !isIgnored(user)) {
            split = text.split(" ");
            for(int i = 0; i < split.length; i++) {
                if(split[i].startsWith("https://www.youtube.com/watch?v=") || split[i].startsWith("https://youtu.be/")) {
                    String retTitle = getTitle(split[i]);
                    if(!retTitle.equals("#")) {
                        channelTalk("Youtube - " + retTitle.substring(0, retTitle.length() - 10));
                        new TimerThread(this, user);
                        break;
                    }
                }
            }
        }
    }

    private String getTitle(String urlStr) {
        Pattern p=null;
        Matcher m=null;
        URL url=null;
        String title = null;
        String html=null;
        StringBuffer buf = new StringBuffer();

        try {
        url = new URL(urlStr);
        BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
        while ((html= in.readLine()) != null) {
            buf.append(html);
        }
            in.close();
            html = buf.toString();
            html = html.replaceAll("\\s+", " ");
            p = Pattern.compile("<title>(.*?)</title>");
            m = p.matcher(html);
            while (m.find() == true) {
              title = m.group(1);
            }
        }
           catch(Exception e) {
               return "#";
           }

        title = StringEscapeUtils.unescapeHtml3(title);
        if(title == null) return "#";
        else if(title.length() > 450) { return "#"; }
        else return title;
    }

    private void onPrivateRecv(String str) {

    }

    private void onUserlistRecv(String str) {

    }

    private void onUserInfoRecv(String str) {
        split = str.split("#");
        String userInfoStr = str.substring(1, split[0].length());
        channelTalk("User '" + userInfoStr + "' is now online.");
    }

    private void onServerLoadRecv(String str) {

        String usersOnline = str.substring(1, str.length());
        channelTalk("Currently " + usersOnline + " people connected to the server.");
    }

    private void onUserOfflineRecv(String str) {
        String userOffline = str.substring(1, str.length());
        channelTalk("User '" + userOffline + "' is offline.");
    }

    private String extract(String s) {
        split = s.split("#");
        int len = split[0].length() + split[1].length() + split[2].length() + split[3].length() + 4;
        return s.substring(len, s.length());
    }

    public void removeUser(String u) {
        u = u.toLowerCase();
        if(ignoreList.contains(u)) {
            ignoreList.remove(u);
        }
    }

    public void addUser(String u) {
        u = u.toLowerCase();
        if(!ignoreList.contains(u)) {
            ignoreList.add(u);
        }
    }

    public boolean isIgnored(String u) {
        u = u.toLowerCase();
        if(ignoreList.contains(u)) return true;
        else return false;
    }

    // connect to spin
    private void connect() {

        try {

            addr = new InetSocketAddress("127.0.0.1", 9050);
            proxy = new Proxy(Proxy.Type.SOCKS, addr);
            socket = new Socket(proxy);
            dest = new InetSocketAddress("www.spinchat.com", 3001);
            socket.connect(dest);
            writer = new PrintWriter(socket.getOutputStream(), true);
            reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));

            read="";
            while(!read.startsWith("a" + botNick + "#")) {
                send("BI'm a bot.");
                send("a" + botNick + "#" + botPass);
                read = readLine();

                if(read.startsWith("b")) {
                    System.err.println("[X] - Login failed: " + read);
                    System.exit(0);
                }
            }
        }
        catch(Exception ioe) {
            ioe.printStackTrace();
            reConnect();
        }

        idleThread = new IdleThread(this);
    }

    // reconnect to server
    private void reConnect() {

        try { idleThread.setThreadFlag(false); } catch(NullPointerException n) {

        }

        System.out.println("[X] - Lost connection.");
        System.out.println("[X] - Reconnecting & joining channel (" + channel + ")");
        pauseBot(5000);
        connect();
        join(channel);
    }

    // join room
    private void join(String c) {
        send("c" + c);
    }

    private void opUser(String u) {
        send("|" + channel + "#a#" + u + "#");
    }

    private void deopUser(String u) {
        send("|" + channel + "#A#" + u + "#");
    }

    private void kickBan(String u) {
        send("|" + channel + "#C#" + u + "#");
    }

    private void lockRoom() {
        send("t" + channel + "#d#");
    }

    private void unlockRoom() {
        send("t" + channel + "#D#");
    }

    private void unban(String u) {
        send("|" + channel + "#d#" + u + "#");
    }

    private void unmute(String u) {
        send("|" + channel + "#B#" + u + "#");
    }

    private void mute(String u) {
        send("|" + channel + "#b#" + u + "#");
    }

    private void warnUser(String u) {
        send("g" + channel + "#0#warn#" + u + "#Stop.");
    }

    // send data
    public void send(String str) {
        try { writer.println(str); }
        catch(Exception ioe) {
            reConnect();
        }
    }

    // pause
    private void pauseBot(int t) {
        try { Thread.sleep(t); } catch(InterruptedException ie) {
            new Spinner(botNick, botPass, channel, admin);
        }
    }

    private String readLine() {
        String data="";
        try { data = reader.readLine(); } catch(Exception readline) {
            readline.printStackTrace();
            reConnect();
        }

        return data;
    }

    private Socket socket=null;
    private PrintWriter writer=null;
    private BufferedReader reader=null;
    private InetSocketAddress dest = null;
    private Proxy proxy = null;
    private SocketAddress addr = null;
    private String botNick=null;
    private String botPass=null;
    private String channel=null;
    private String read=null;
    private String user = null;
    private String text = null;
    private String chanEvent = null;
    private String admin = null;
    private String split[];
    private IdleThread idleThread = null;
    private List<String> ignoreList = null;
}


// IdleThread.java (prevent idling)

package spinner;

public class IdleThread extends Thread {

    public IdleThread(Spinner s) {
        spinner = s;
        start();
    }

    public void run() {
        System.out.println("[X] - IdleThread started.");
        while(flag) {
            spinner.send("Jp");
            try { sleep(35000); } catch(InterruptedException e) {
                e.printStackTrace();
                flag = false;
            }
        }
    }

    public void setThreadFlag(boolean f) {
        flag = f;
    }

    private Spinner spinner = null;
    private boolean flag = true;
}


// TimerThread.java (command abuse prevention)

package spinner;

public class TimerThread extends Thread {

    public TimerThread(Spinner s, String u) {
        spinner = s;
        user = u;
        start();
    }

    public void run() {
        spinner.addUser(user);
        System.out.println("[X] - Timer STARTED for user " + user + " (" + timer + " seconds.)");

        while(timer != 0) {
            try { sleep(1000); } catch(InterruptedException ie) { }
            timer--;
        }

        spinner.removeUser(user);
        System.out.println("[X] - Timer EXPIRED for user " + user);
    }

    private Spinner spinner = null;
    private String user = null;
    private int timer = 10;
}