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package Client;
import java.io.*;
import java.net.Socket;
public class ChatClient
{
private String nick;
private String realname;
private ChatClientWriter writer;
private UserInterface ui;
private Socket soc;
private boolean isConnected = false;
private static final String CHANNEL = "#Dor-chat";
ChatClient() {
this.soc = null;
}
/** returning the nick name */
public String getNick ()
{
return this.nick;
}
/** returning the real name */
public String getRealname ()
{
return this.realname;
}
/** changing the nick name *
* @param nick name the name to set*/
public void setNick (String nick)
{
this.nick = nick;
}
/** changing the real name
* @param realname the name to set*/
public void setRealname (String realname)
{
this.realname = realname;
}
/** mark client as connected */
public void setConnected()
{
this.isConnected = true;
}
/** returning connection */
public boolean getConnected()
{
return this.isConnected;
}
/** send a line to server */
public void runSendline (String line)
{
if (!this.isConnected)
return;
writer.sendLine(line);
}
/** send line to server */
private void earlySendline(String line)
{
writer.sendLine(line);
}
/** if the line is special command privmsg will handle it, else it will send the line as a privmsg.
* @param line the line.*/
public void PRIVMSG (String line)
{
String[] words = line.split("[ \t]", 2);
if (words[0].equalsIgnoreCase("/QUOTE"))
{
runSendline(line.substring(7, line.length()));
}
else if(words[0].equalsIgnoreCase("/CLEAR"))
{
ui.Clear();
}
else
{
runSendline("PRIVMSG " + ChatClient.CHANNEL + " :" + line);
}
}
/** checking for nick Collisions and handling them. */
public void fixNickCollision()
{
String newNick = getNick() + new Integer((int)(Math.random()*1000)).toString();
earlySendline("NICK " + newNick);
}
/** sending nick and user to the writer.*/
public void startup() {
earlySendline("NICK " + this.getNick());
earlySendline("USER " + this.getNick() + " 0 * :" + this.getRealname());
}
/** Initial setup with the server once the nick was set up*/
public void joinChannel()
{
// 0: mode (nothing special). *: unused in RFC 2812, server name in RFC 1459
this.setConnected(); // FIXME: Not sure yet if client is connected.
runSendline("JOIN " + ChatClient.CHANNEL);
}
/** closing the socket*/
public void shutdown()
{
if (soc != null)
{
try
{
soc.close();
}
catch (IOException e) {}
}
}
/** opening new connection
* @param host name.
* @param port name. */
public boolean connect (String host, int port)
{
try
{
soc = new Socket(host, port);
ChatClientReader reader = new ChatClientReader(this, soc, ui);
this.writer = new ChatClientWriter(soc,this);
reader.start();
writer.start();
return true;
} catch (IOException e)
{
System.err.println("Failed connecting to server: " + host + ":" + port + " (" + e + ")");
return false;
}
}
public static void main(String[] args) throws IOException
{
ChatClient client = new ChatClient();
client.setNick("Dor");
client.setRealname("Dor bivas");
client.ui = new UserInterface(client);
}
}
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