package pw.kaboom.icontrolu;

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.entity.Player;

import org.bukkit.potion.PotionEffectType;

import org.bukkit.scoreboard.Scoreboard;
import org.bukkit.scoreboard.Team;

class CommandIcu implements CommandExecutor {
	Main main;
	CommandIcu(Main main) {
		this.main = main;
	}

	public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
		Player controller = (Player)sender;
		if (args.length == 0) {
			controller.sendMessage(ChatColor.RED + "Usage: /" + label + " <control|stop>");
		} else if (args[0].equalsIgnoreCase("control")) {
			if (args.length == 1) {
				controller.sendMessage(ChatColor.RED + "Usage: /" + label + " control <player>");
			} else {
				Player target = Bukkit.getPlayer(args[1]);
				if (target != null) {
					if (target == controller) {
						controller.sendMessage("You are already controlling yourself");
					} else if (main.targetFor.containsKey(controller.getUniqueId())) {
						controller.sendMessage("You are already controlling \"" + target.getName() + "\"");
					} else if (main.controllerFor.containsKey(target.getUniqueId())) {
						controller.sendMessage("Player \"" + target.getName() + "\" is already being controlled");
					} else if (main.targetFor.containsKey(target.getUniqueId())) {
						controller.sendMessage("Player \"" + target.getName() + "\" is already controlling another player");
					} else {
						controller.teleport(target);

						controller.getInventory().setContents(target.getInventory().getContents());

						main.targetFor.put(controller.getUniqueId(), target);
						main.controllerFor.put(target.getUniqueId(), controller);

						controller.sendMessage("You are now controlling \"" + target.getName() + "\"");
					}
				} else {
					controller.sendMessage("Player \"" + args[1] + "\" not found");
				}
			}
		} else if (args[0].equalsIgnoreCase("stop")) {
			Player target = main.targetFor.get(controller.getUniqueId());
			if (target != null) {
				main.targetFor.remove(controller.getUniqueId());
				main.controllerFor.remove(target.getUniqueId());

				final Player controllerRun = controller;

				Bukkit.getScheduler().scheduleSyncDelayedTask(main, new Runnable() {
					public void run() {
						for (Player player: Bukkit.getOnlinePlayers()) {
							player.showPlayer(controllerRun);
						}

						Scoreboard scoreboard = Bukkit.getScoreboardManager().getMainScoreboard();
						Team team = scoreboard.getTeam("iControlU_List");
						if (team != null && team.hasPlayer(controllerRun) == true) {
							team.removePlayer(controllerRun);
						}

						controllerRun.removePotionEffect(PotionEffectType.INVISIBILITY);
						controllerRun.sendMessage("You are now visible");
					}
				}, 200L);

				controller.sendMessage("You are no longer controlling \"" + target.getName() + "\". You are invisible for 10 seconds.");
			} else {
				controller.sendMessage("You are not controlling anyone at the moment");
			}
		}
		return true;
	}
}