Chat

package igor;

import java.util.Date;
import java.util.Scanner;

public class Chat implements Runnable {

	private User user;
	private int i = 0;
	Scanner scanner = new Scanner(System.in);
	private boolean isRunning;

	public void setIsRunning(boolean isRunning) {
		this.isRunning = isRunning;
	}

	public boolean getIsRunning() {
		return isRunning;
	}

	public int getI() {
		return i;
	}

	public User getUser() {
		return user;
	}

	public void sayHello() {
		System.out.println("<< Hello! You are enetering programm CHAT");
		System.out.println("<< To see userlist enter the command: -userlist");
		System.out
				.println("<< To change your room enter the command: -room#X, where X is the number of room.");
		System.out
				.println("<< To send private message enter #username before text of your message, where username is the name of receiver.");
	}

	public boolean setUser() {

		System.out.println("<< Enter the login:");
		String login = scanner.nextLine();
		System.out.println("<< Enter the password:");
		String password = scanner.nextLine();
		user = new User(login, password);
		if (user.getAccess()) {
			System.out.println("<< You enetered the chat.");
			return true;
		} else {
			System.out.println("<< Wrong login or password.");
			return false;
		}
	}

	@Override
	public void run() {
		
		while (this.getIsRunning()) {

			this.i = this.i
					+ Message
							.getMessageList(user.getLogin(), user.getRoom(), i);

			try {
				Thread.sleep(1000);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}

		}

	}

	public boolean enterMessage() {
		Message m;
		String newMessage = scanner.nextLine();
		if (newMessage.equals("-userlist")) {
			user.getUserList();
			return true;
		}

		else if (newMessage.startsWith("#")) {
			String[] s = newMessage.split(" ");
			String to = s[0].substring(1, s[0].length());
			StringBuilder text = new StringBuilder();
			for (int i = 1; i < s.length; i++)
				text.append(s[i]);
			m = new Message(user.getLogin(), to, text.toString(), new Date(),
					user.getRoom());
			m.send();
			return true;
		} else if (newMessage.startsWith("-room#")) {
			String r = newMessage.substring(6, 7);
			int newRoom = Integer.parseInt(r);
			boolean flag = user.changeRoom(newRoom);
			if (flag) {
				System.out.println("<< You entered room #" + newRoom);
				user.setRoom(newRoom);
			} else
				System.out.println("<< Error in chaging room.");
			return !flag;
		}

		else {
			m = new Message(user.getLogin(), "-", newMessage, new Date(),
					user.getRoom());
			m.send();
			return true;
		}
	}

}