Commands.java

package me.doom.fly;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player;
public class Commands implements CommandExecutor {

    public static File file = new File("");

    private static ConsoleCommandSender console = Bukkit.getServer().getConsoleSender();

    public String cChat(char s, String m) {
        String msg = ChatColor.translateAlternateColorCodes(s, m);
        return msg;
    }

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {

        if (args.length == 3) {
            if (!(sender instanceof Player)) { return false;}
            if (cmd.getName().equalsIgnoreCase("hoh") && args[0].equalsIgnoreCase("team") && args[1].equalsIgnoreCase("join")) {
                String name = sender.getName().toString();
                // Getting the player's UUID from the Player file.
                file = new File("./plugins/HoH/players.yml");
                FileConfiguration data = YamlConfiguration.loadConfiguration(file);
                // Player's UUID & TEAM
                String uuid = data.getString(name);
                String team = Hash.getInstance().joinTeam.get(uuid);
                // Team check & Notifys an Admin
                if (team == null) {
                    sender.sendMessage(cChat('&', Main.title + "&c&lERROR &ePlease contact an Administrator about a Team Issue."));
                    return false;

                }
                if (team.equalsIgnoreCase("none")) {
                    if (!(Hash.getInstance().gameSettings.get("State") == "Y")) { // Joining a Team
                        // Setting the team and telling the user.
                        Hash.getInstance().joinTeam.put(uuid, args[2]);
                        // sender.sendMessage(cChat('&', Main.title + "&eJoined Team &c" + args[2]));
                        // Notifying Console
                        console.sendMessage(cChat('&', Main.title + " &ePlayer joined Team &c" + args[2]));
                        Bukkit.broadcastMessage(cChat('&', Main.title + "&c" + name + "&e Joined Team &c" + args[2]));
                        // Adds the team to a list.
                        if (!(Hash.getInstance().teams.containsValue(args[2]))) {
                            Hash.getInstance().teams.put(name, args[2]);
                        }
                        return true;
                    } else {
                        // Game already started
                        console.sendMessage(cChat('&', Main.title + "&c&lPlayer Error &fTried joining team while game active."));
                        sender.sendMessage(cChat('&', Main.title + "&eThe game has already started. You may not join a team."));
                        return true;
                    }
                } else {
                    // Already in a team
                    console.sendMessage(cChat('&', Main.title));
                    sender.sendMessage(cChat('&', Main.title + "&eYou are already on a Team."));
                    return true;
                }
            }
        }
        if (args.length == 0) {
            if (sender instanceof Player) {
                if (cmd.getName().equalsIgnoreCase("hoh")) {
                    // Listing all the commands.
                    sender.sendMessage(cChat('&', Main.title + "&e&lCommands"));
                    sender.sendMessage(cChat('&', "&7/hoh &7- &eShows this menu"));
                    sender.sendMessage(cChat('&', "&7/hoh team join &e<&7TeamName&e> &7-&e Adds you to a team"));

                }
            }
        }

        if (args.length == 1) {
            if (cmd.getName().equalsIgnoreCase("hoh") && args[0].equalsIgnoreCase("start")) {
                if (sender.hasPermission("hoh.start")) {
                    String state = Hash.getInstance().gameSettings.get("State");
                    if (state == "N") { // Game Start
                        Hash.getInstance().gameSettings.put("State", "Y"); // Telling everything the game has started.
                        Bukkit.getServer().broadcastMessage(cChat('&', Main.title + "&a&lGame has started."));  // Game start message.
                    } else { // Game Already Started
                        sender.sendMessage(cChat('&', Main.title + "&eGame already started."));
                        return true;
                    }
                } else { // Permission Error
                    sender.sendMessage(cChat('&', Main.title + "&cYou do not have permission &ehoh.start"));
                    return true;
                }
            } else if (cmd.getName().equalsIgnoreCase("hoh") && args[0].equalsIgnoreCase("teams")) {
                List<String> l1 = new ArrayList<String>();
                l1.addAll(Hash.getInstance().teams.values());

                sender.sendMessage(cChat('&', Main.title + "&eTeams&7:"));
                for (int i = 0; i < l1.size(); i++) { // Lists all of the teams
                    int n = i + 1;
                    sender.sendMessage(cChat('&', "&e" + n + "&e:" + "&c " + l1.get(i).toString()));

                }
            }
        }
        return false;
    }

}