package me.rw_craft.elitemctntwars;

import java.util.ArrayList;
import java.util.Arrays;

import me.rw_craft.elitemctntwars.ArenaManager.Team;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.DyeColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.material.Wool;
import org.bukkit.scoreboard.Objective;
import org.bukkit.scoreboard.Score;
import org.bukkit.scoreboard.Scoreboard;

public class Arena {

	private int ID;
	private boolean started = false;
	private Location redspawn, bluespawn;
	private ArrayList<PlayerData> players = new ArrayList<PlayerData>();

	private Scoreboard sb;
	private Objective o;
	private Score red, blue;

	@SuppressWarnings("deprecation")
	public Arena (int ID) {
		this.ID = ID;
		ConfigurationSection conf = SettingsManager.getInstance().get(ID + "");

		this.redspawn = getLocation(conf.getConfigurationSection("redspawn"));
		this.bluespawn = getLocation(conf.getConfigurationSection("bluespawn"));

		sb = Bukkit.getServer().getScoreboardManager().getNewScoreboard();
		o = sb.registerNewObjective("Team Scores", "dummy");
		red = o.getScore(Bukkit.getServer().getOfflinePlayer(ChatColor.RED + "Red"));
		blue = o.getScore(Bukkit.getServer().getOfflinePlayer(ChatColor.BLUE + "Blue"));
	}

	public boolean isStarted() {
		return started;
	}

	public void setStarter(boolean started) {
		this.started = started;
	}

	private Location getLocation(ConfigurationSection path) {
		return new Location(
				Bukkit.getServer().getWorld(path.getString("world")),
				path.getDouble("x"),
				path.getDouble("y"),
				path.getDouble("z")
				);
	}

	public int getID() {
		return ID;
	}

	public Location getSpawn(Team team) {
		switch(team) {
		case RED: return redspawn;
		case BLUE: return bluespawn;
		default: return null;
		}
	}

	public Team getTeam(Player p) {
		return getData(p).getTeam();
	}

	public void addPlayer(Player p) {
		players.add(new PlayerData(p.getName(), getTeamWithLessPlayers(), p.getInventory(), p.getLocation()));
		p.getInventory().clear();
		ItemStack chest = new ItemStack(Material.CHEST, 1);
		ItemMeta chestmeta = chest.getItemMeta();
		chestmeta.setDisplayName(ChatColor.GREEN+"Items");
		chestmeta.setLore(Arrays.asList(ChatColor.WHITE+"Click To Open The Items GUI"));
		chest.setItemMeta(chestmeta);

		p.getInventory().setHelmet(new Wool(DyeColor.valueOf(getData(p).getTeam().toString())).toItemStack(1));
		p.getInventory().setItem(8, chest);

		p.teleport(getSpawn(getData(p).getTeam()));

		p.setScoreboard(sb);

		if (players.size() >= 2) start();
	}

	public void removePlayer(Player p) {
		PlayerData pd = getData(p);
		p.getInventory().clear();
		p.teleport(pd.getLocation());
		p.getInventory().setArmorContents(pd.getInventory().getArmorContents());
		p.getInventory().addItem(pd.getInventory().getContents());
		p.setScoreboard(null);
		players.remove(p);
		MessageManager.getInstance().info(p, "Unlucky! You Died.");
		msg(p.getName()+" Died.");
	}

	public void start() {
		msg("Game Starting In 30 Seconds...");
		Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(SettingsManager.getInstance().getPlugin(), new Runnable() {
			public void run() {
				Arena.this.started = true;
			}
		}, 30 * 20);
	}

	public void stop() {
		for (PlayerData pd: players) {
			Player p = Bukkit.getServer().getPlayer(pd.getPlayerName());
			p.getInventory().clear();
			p.teleport(pd.getLocation());
			p.getInventory().setArmorContents(pd.getInventory().getArmorContents());
			p.getInventory().addItem(pd.getInventory().getContents());
		}
	}

	public void addDeath(Player p) {
		Team t = getTeam(p);
		if (t == Team.RED) blue.setScore(blue.getScore() + 1);
		else red.setScore(red.getScore() + 1);
	}

	private void msg(String msg) {
		for (PlayerData pd : players) {
			Player p = Bukkit.getServer().getPlayer(pd.getPlayerName());
			MessageManager.getInstance().publicarena(p, msg);
		}
	}

	private Team getTeamWithLessPlayers() {
		int red = 0, blue = 0;
		for (PlayerData pd : players) {
			if (pd.getTeam() == Team.RED) red++;
			else blue++;
		}
		if (red > blue) return Team.BLUE;
		else return Team.RED;
	}

	public boolean containsPlayer(Player p) {
		return getData(p) != null;
	}

	private PlayerData getData(Player p) {
		for (PlayerData pd : players) {
			if (pd.getPlayerName().equalsIgnoreCase(p.getName())) return pd;
		}
		return null;
	}
}