// onPostLogin - Triggered right after a player logs on.
	@EventHandler
    public void onPostLogin(PostLoginEvent event){
		// Gets the event player.
		ProxiedPlayer player = event.getPlayer();
		String currentLobby = player.getServer().getInfo().getName();

		// Adds all Main Lobby servers to a HashMap.
		HashMap<String, Integer> lobbies = new HashMap<String,Integer>();
		 // hashMap format: (serverName, connectionPort)
		lobbies.put("mainLobby#1", 25567);
		lobbies.put("mainLobby#2", 25568);
		lobbies.put("mainLobby#3", 25569);

		ArrayList<String> onlineLobbies = new ArrayList<String>();
		// Loops through all Main Lobbies and checks if they're online.
		for (HashMap.Entry<String, Integer> lobby : lobbies.entrySet()) {
		    // Pinging looped lobby to check online status.
			int port = lobby.getValue();
		    try {
		    	Socket s = new Socket("212.83.164.100", port);
		    	// Adds looped lobby to onlineLobbies list if connection is successful.
		    	onlineLobbies.add(lobby.getKey());
		    	s.close();
		    } catch (UnknownHostException e) {
			  // Lobby is offline! (ERR1)
			} catch (IOException e) {
			  // Lobby is offline! (ERR2)
			  }
		}

		// Checks if there are no online Main Lobby servers.
		if (onlineLobbies.isEmpty()) {
			// Kicks the player if there aren't any Main Lobbies available.
			player.disconnect(new TextComponent(ChatColor.RED + "We couldn't find any " + ChatColor.DARK_GREEN + "Main Lobby " + ChatColor.RED + "servers to connect you to!" + "\n" + ChatColor.RED + "Please contact a " + ChatColor.GOLD + "Developer " + ChatColor.RED + "as soon as possible."));
			System.out.println(ChatColor.RED + "Player " + ChatColor.AQUA + player.getName() + ChatColor.RED + " has attempted to join. Kicking them since we couldn't find any available " + ChatColor.DARK_GREEN + "Main Lobby " + ChatColor.RED + "servers.");
		} else {
			// Loops through all online servers and picks a random one.
			Random pickingRandomLobby = new Random();
            String targetLobby = onlineLobbies.get(pickingRandomLobby.nextInt(onlineLobbies.size()));

			// Teleports player to Target Main Lobby server.
            player.connect(ProxyServer.getInstance().getServerInfo(targetLobby));
             // Notifies the bungee console where the player went.
            System.out.println(ChatColor.GREEN + "Player " + ChatColor.AQUA + player.getName() + ChatColor.GREEN + " has joined. Connecting them to server " + ChatColor.YELLOW + targetLobby + ChatColor.GREEN + ".");
		}

    }