package nautilus.game.arcade.managers;

import java.util.HashSet;
import java.util.LinkedList;
import java.util.Random;

import mineplex.core.common.util.C;
import mineplex.core.common.util.F;
import mineplex.core.common.util.UtilFirework;
import mineplex.core.common.util.UtilServer;
import mineplex.core.common.util.UtilTitle;
import mineplex.core.reward.IReward;
import mineplex.core.reward.RewardManager;
import mineplex.core.reward.RewardRarity;
import mineplex.core.reward.rewards.InventoryReward;
import mineplex.core.treasure.animation.Animation;
import mineplex.core.updater.UpdateType;
import mineplex.core.updater.event.UpdateEvent;
import nautilus.game.arcade.ArcadeManager;
import nautilus.game.arcade.events.GameStateChangeEvent;
import nautilus.game.arcade.game.Game.GameState;

import org.bukkit.Bukkit;
import org.bukkit.Color;
import org.bukkit.FireworkEffect;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.inventory.ItemStack;

public class GameLootManager implements Listener
{
	private ArcadeManager Manager;
	
	private RewardManager _rewardManager; 
	
	private HashSet<Player> _players = new HashSet<Player>();
	
	private long _startTime = 0;
	
	public GameLootManager(ArcadeManager manager)
	{
		Manager = manager;

		Manager.GetPluginManager().registerEvents(this, Manager.GetPlugin());
		
		_rewardManager = new RewardManager(Manager.GetDonation(), Manager.getInventoryManager(), false);
		
		//Chest
		_rewardManager.addReward(new InventoryReward(Manager.getInventoryManager(), "Treasure Chest", "Treasure Chest", 1, 1,
				new ItemStack(Material.CHEST), RewardRarity.COMMON, 3, false));
		
		//Key
		_rewardManager.addReward(new InventoryReward(Manager.getInventoryManager(), "Treasure Key", "Treasure Key", 1, 1,
				new ItemStack(Material.DIAMOND), RewardRarity.UNCOMMON, 500, false));
	}
	
	@EventHandler
	public void registerPlayers(GameStateChangeEvent event)
	{
		if (!Manager.IsRewardAchievements())
			return;

		if (event.GetState() != GameState.Live)
			return;
		
		for (Player player : event.GetGame().GetPlayers(true))
			_players.add(player);
		
		_startTime = System.currentTimeMillis();
	}
	
	@EventHandler
	public void unregisterPlayer(PlayerQuitEvent event)
	{
		_players.remove(event.getPlayer());
	}
	
	@EventHandler(priority = EventPriority.MONITOR)
	public void giveLoot(final GameStateChangeEvent event)
	{
		if (!Manager.IsRewardAchievements())
			return;

		if (event.GetState() != GameState.Dead)
			return;

		UtilServer.getServer().getScheduler().scheduleSyncDelayedTask(Manager.GetPlugin(), new Runnable()
		{
			public void run()
			{
				for (Player player : _players)
				{
					giveReward(player);
				}
			}
		}, 240);
		//Delay after Achievements
		
		_players.clear();
	}
	
	public void giveReward(Player player)
	{
		double chance = (System.currentTimeMillis() - _startTime)/3600000d;
		
		if (Math.random() > chance)
			return;
				
		IReward reward = _rewardManager.nextReward(player, null, false, false);
		
		String name = reward.giveReward(player);
		
		String outputName = reward.getRarity().getColor() + name;
		
		//Self Display
		UtilTitle.display(C.cDGreen + C.Bold + "Loot", "You found " + outputName, 20, 120, 20, player);
		
		Random _random = new Random();
		
		//Announce
		if (reward.getRarity() != RewardRarity.COMMON)
		{
			Bukkit.broadcastMessage(F.main("Loot", F.name(player.getName()) + " found the " + reward.getRarity().getName() + " treasure " + outputName));
		}
		
		//Effect
		if (reward.getRarity() == RewardRarity.UNCOMMON)
		{
			FireworkEffect effect = FireworkEffect.builder().withColor(Color.fromRGB(_random.nextInt(255), _random.nextInt(255), _random.nextInt(255)))
					.withFade(Color.fromRGB(_random.nextInt(255), _random.nextInt(255), _random.nextInt(255)))
					.with(FireworkEffect.Type.STAR)
					.build();

			UtilFirework.playFirework(player.getEyeLocation(), effect);
		}
		else if (reward.getRarity() == RewardRarity.RARE)
		{
			FireworkEffect effect = FireworkEffect.builder().with(FireworkEffect.Type.BALL).withColor(Color.YELLOW).withFade(Color.WHITE).build();
			UtilFirework.playFirework(player.getEyeLocation(), effect);
		}
		else if (reward.getRarity() == RewardRarity.LEGENDARY)
		{
			FireworkEffect effect = FireworkEffect.builder().with(FireworkEffect.Type.BALL_LARGE).withColor(Color.RED).withFade(Color.BLACK).build();
			UtilFirework.playFirework(player.getEyeLocation(), effect);
		}
	}
	
	@EventHandler
	public void command(PlayerCommandPreprocessEvent event)
	{
		if (!event.getPlayer().isOp())
			return;
		
		//TODO Remove
		if (event.getMessage().startsWith("/lootdebug"))
		{
			event.getPlayer().sendMessage(C.cGreen + C.Bold + "Loot Debug...");
			giveReward(event.getPlayer());
			event.setCancelled(true);
		}
	}
}