Thread: Clan Chat[MOTD'S][Clan Admins]

Commands:

Code:

if(command.startsWith("joinclan")) {
	String clan = command.substring(9);
	sendMessage("Joining "+clan+"'s clanchat!");
	server.clanChat.joinClan(playerId, clan);
}
if(command.equalsIgnoreCase("leaveclan")) {
	server.clanChat.leaveClan(playerId);
	sendMessage("Leaving clan!");
}
if(command.startsWith("kickfromclan")) {
	String name = command.substring(13);
	sendMessage("Kicking "+name+" from clan!");
	server.clanChat.kickUserFromClan(playerId, name);
}
if(command.startsWith("banfromclan")) {
	String name = command.substring(12);
	sendMessage("Banning "+name+" from clan!");
	server.clanChat.banUserFromClan(playerId, name);
}
if(command.startsWith("sendccmessage")) {
	String message = command.substring(14);
	sendMessage("Sending message "+message+" to clan!");
	server.clanChat.sendClanMessage(playerId, message);
}
if(command.equalsIgnoreCase("createclan")) {
	sendMessage("Creating clan!");
	server.clanChat.createClan(playerId);
}
if(command.startsWith("setmotd")) {
	String[] lines = command.split("==");
	motd = lines;
	sendMessage("Motd was set!");
}
if(command.equals("clearmotd")) {
	for(int i = 0; i < motd.length; i++) {
		motd[i] = null;
	}
}
if(command.startsWith("addadmin")) {
	String name = command.substring(9);
	clanAdmins.add(name);
	sendMessage(name+" was added to clan admins!");
}
if(command.startsWith("removeadmin")) {
	String name = command.substring(12);
	clanAdmins.remove(name);
	sendMessage(name+" was removed from clan admins!");
}

Player.java

Code:

	public boolean inClanChat;
	public boolean madeClan;
	public String clanChatJoined;
	public String[] motd;
	public ArrayList<String> clanAdmins = new ArrayList<String>();
	public ArrayList<String> peopleInClan = new ArrayList<String>();
	public ArrayList<String> bannedUsers = new ArrayList<String>();

New class, ClanChat

Code:

import java.util.ArrayList;
import java.util.HashMap;

public class ClanChat {

	@SuppressWarnings("unchecked")
	public static HashMap<String, ArrayList> clans = new HashMap<String, ArrayList>();

	public boolean joinClan(int playerId, String joinWho) {
		client player = (client) PlayerHandler.players[playerId];
		client clanOwner;
		try {
			clanOwner = (client) PlayerHandler.players[PlayerHandler
					.getPlayerID(joinWho.toString())];
		} catch (java.lang.ArrayIndexOutOfBoundsException e) {
			e.printStackTrace();
			clanOwner = (client) PlayerHandler.players[playerId];
		}
		if (!clanOwner.madeClan) {
			player.sendMessage(joinWho + " has not made a clan!");
			return false;
		} else if (clanOwner.bannedUsers.contains(player.playerName)) {
			player
					.sendMessage("Sorry you are currently banned from this channel!");
			return false;
		} else if (player.inClanChat) {
			player.sendMessage("You are already in a clan chat!");
			return false;
		} else {
			player.clanChatJoined = joinWho;
			player.inClanChat = true;
			player.sendMessage("You have joined " + joinWho + "'s clan!");
			clanOwner.peopleInClan.add(player.playerName);
			clans.put(joinWho, clanOwner.peopleInClan);
			sendMotd(playerId);
			clanSystemMessage(joinWho, player.playerName + " has joined "
					+ joinWho);
		}
		return true;
	}

	public void leaveClan(int playerId) {
		client player = (client) PlayerHandler.players[playerId];
		client clanOwner = null;
		try {
			clanOwner = (client) PlayerHandler.players[PlayerHandler
					.getPlayerID(player.clanChatJoined)];
		} catch (java.lang.ArrayIndexOutOfBoundsException e) {
			player = (client) PlayerHandler.players[playerId];
		}
		if(player.clanChatJoined == "null" || !player.inClanChat) {
			player.sendMessage("You are not in a clan chat!");
			return;
		}
		clanOwner.peopleInClan.remove(player.playerName);
		clans.put(player.clanChatJoined, clanOwner.peopleInClan);
		clanSystemMessage(player.clanChatJoined, player.playerName+" has left "+player.clanChatJoined);
		player.clanChatJoined = "null";
		player.inClanChat = false;
		player.sendMessage("You left the clan chat!");
	}

	public void sendMotd(int playerId) {
		client player = (client) PlayerHandler.players[playerId];
		client clanOwner = (client) PlayerHandler.players[PlayerHandler
				.getPlayerID(player.clanChatJoined.toString())];
		player.sendMessage("[Clan] Welcome to " + clanOwner.playerName
				+ "'s clan chat, enjoy!");
		try {
			for (int i = 0; i < clanOwner.motd.length; i++) {
				player.sendMessage("[Motd] " + clanOwner.motd[i]);
			}
		} catch (java.lang.NullPointerException e) {
			// no motd
		}
	}

	public void kickUserFromClan(int playerId, String victimName) {
		client player = (client) PlayerHandler.players[playerId];
		client clanOwner = (client) PlayerHandler.players[PlayerHandler
				.getPlayerID(player.clanChatJoined.toString())];
		client victim = (client) PlayerHandler.players[PlayerHandler
				.getPlayerID(victimName.toString())];
		if (victim.clanChatJoined != player.playerName || !victim.inClanChat) {
			player.sendMessage("That player is not in this clan!");
			return;
		}
		if (!clanOwner.clanAdmins.contains(player.playerName)
				|| !player.playerName.equals(player.clanChatJoined)) {
			player
					.sendMessage("You need the correct rights to do this command!");
			return;
		}
		victim.sendMessage("You were kicked from " + player.playerName);
		leaveClan(PlayerHandler.getPlayerID(victimName));
		player.sendMessage(victimName + " was kicked from your clan chat!");
	}

	public void banUserFromClan(int playerId, String victimName) {
		client player = (client) PlayerHandler.players[playerId];
		client victim = (client) PlayerHandler.players[PlayerHandler
				.getPlayerID(victimName.toString())];
		client clanOwner = (client) PlayerHandler.players[PlayerHandler
		                                                  .getPlayerID(player.clanChatJoined.toString())];
		if (!clanOwner.clanAdmins.contains(player.playerName)
				|| !player.playerName.equals(player.clanChatJoined)) {
			player
					.sendMessage("You need the correct rights to do this command!");
			return;
		}
		player.bannedUsers.add(victimName);
		victim.sendMessage("You have been banned from " + player.playerName);
		kickUserFromClan(playerId, victimName);
		player.sendMessage("You have banned " + victimName
				+ " from you clan chat!");
	}

	public boolean createClan(int playerId) {
		client player = (client) PlayerHandler.players[playerId];
		if (player.madeClan) {
			player.sendMessage("You have already created a clanchat!");
			return false;
		}
		player.madeClan = true;
		joinClan(playerId, player.playerName);
		player.sendMessage("Your clan has been sucsessfully created!");
		return true;
	}

	@SuppressWarnings("unchecked")
	public void clanSystemMessage(String clanOwner, String message) {
		client player = (client) PlayerHandler.players[PlayerHandler
				.getPlayerID(clanOwner)];
		ArrayList<String> users = clans.get(player.clanChatJoined);
		for (String s : users) {
			client user = null;
			try {
				user = (client) PlayerHandler.players[PlayerHandler
						.getPlayerID(s.toString())];
				user.sendMessage("[Clan System] " + message);
			} catch (java.lang.ArrayIndexOutOfBoundsException e) {
				//null
			}
		}
	}

	@SuppressWarnings("unchecked")
	public void sendClanMessage(int playerId, String message) {
		client player = (client) PlayerHandler.players[playerId];
		ArrayList<String> users = clans.get(player.clanChatJoined);
		if(!player.inClanChat || player.clanChatJoined == "null") {
			player.sendMessage("You have not joined a clan chat!");
			return;
		}
		for (String s : users) {
			client user = null;
			try {
				user = (client) PlayerHandler.players[PlayerHandler
						.getPlayerID(s.toString())];
				user.sendMessage("[" + user.clanChatJoined + "] "
						+ player.playerName + ": " + message);
			} catch (java.lang.ArrayIndexOutOfBoundsException e) {
				//null
			}
		}
	}
}

Ill be updating it and stuff, this is just the basic one atm.