package nautilus.game.arcade.managers;

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

import org.bukkit.Bukkit;
import org.bukkit.Color;
import org.bukkit.FireworkEffect;
import org.bukkit.Material;
import org.bukkit.Sound;
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;

import mineplex.core.common.Rank;
import mineplex.core.common.util.C;
import mineplex.core.common.util.F;
import mineplex.core.common.util.UtilAlg;
import mineplex.core.common.util.UtilFirework;
import mineplex.core.common.util.UtilPlayer;
import mineplex.core.common.util.UtilServer;
import mineplex.core.common.util.UtilTitle;
import mineplex.core.pet.PetManager;
import mineplex.core.reward.Reward;
import mineplex.core.reward.RewardData;
import mineplex.core.reward.RewardManager;
import mineplex.core.reward.RewardRarity;
import mineplex.core.reward.rewards.InventoryReward;
import nautilus.game.arcade.ArcadeManager;
import nautilus.game.arcade.events.GameStateChangeEvent;
import nautilus.game.arcade.game.Game.GameState;

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, PetManager petManager)
	{
		Manager = manager;

		Manager.GetPluginManager().registerEvents(this, Manager.GetPlugin());
		
		_rewardManager = new RewardManager(Manager.GetDonation(), Manager.getInventoryManager(), petManager,
				100, 300,
				750, 1500,
				2000, 3000,
				10000, 20000,
				false);
		
		//Chest
		_rewardManager.addReward(new InventoryReward(_rewardManager, Manager.getInventoryManager(), "Treasure Chest", "Treasure Chest", 1, 1,
				new ItemStack(Material.CHEST), RewardRarity.COMMON, 4));
		
		//Key
		_rewardManager.addReward(new InventoryReward(_rewardManager, Manager.getInventoryManager(), "Treasure Key", "Treasure Key", 1, 1,
				new ItemStack(Material.DIAMOND), RewardRarity.UNCOMMON, 1000));
	}
	
	@EventHandler
	public void registerPlayers(GameStateChangeEvent event)
	{
		if (!Manager.IsRewardItems())
			return;

		if (event.GetState() != GameState.Live)
			return;
		
		_players.clear();
		
		int requirement = (int)((double)event.GetGame().Manager.GetPlayerFull() * 0.5d);
		
		event.GetGame().CanGiveLoot = (double)event.GetGame().GetPlayers(true).size() >= requirement;
		
		if (!event.GetGame().CanGiveLoot)
		{
			event.GetGame().Announce(C.Bold + "Game Loot Disabled. Requires " + requirement + " Players.");
			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.IsRewardItems())
			return;

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

		UtilServer.getServer().getScheduler().scheduleSyncDelayedTask(Manager.GetPlugin(), new Runnable()
		{
			public void run()
			{
				int rewardsGiven = 0; 
				
				for (Player player : _players)
				{
					if (giveReward(player, false))
						rewardsGiven++;
				}
				
				if (rewardsGiven == 0 && !_players.isEmpty())
				{
					giveReward(UtilAlg.Random(_players), true);
				}

				_players.clear();
			}
		}, 240);
		//Delay after Achievements
	}
	
	public boolean giveReward(Player player, boolean force)
	{
		if (!force)
		{
			double chance = Math.min(0.5, 0.1 + (System.currentTimeMillis() - _startTime)/3600000d);
			
			if (Manager.GetClients().Get(player).GetRank().Has(Rank.ULTRA))
			{
				if (Manager.GetClients().Get(player).GetRank().Has(Rank.HERO))
				{
					chance *= 1.4;
				}
				else
				{
					chance *= 1.2;
				}
			}
			
			if (Math.random() > chance)
				return false;
		}
				
		Reward reward = _rewardManager.nextReward(player, null, false, false);
		
		RewardData rewardData = reward.giveReward("GameLoot", player);
		
		String outputName = reward.getRarity().getColor() + rewardData.getFriendlyName();
		
		String rarityName = "";
		if (reward.getRarity() != RewardRarity.COMMON)
			rarityName = " " + reward.getRarity().getColor() + reward.getRarity().getName();
		
		//Log
		System.out.println(F.name(player.getName()) + " found" + rarityName + " " + outputName);
		
		//Self Display
		UtilTitle.display(C.cGreen + "Game Loot", "You found " + outputName, 20, 120, 20, player);
		//if (reward.getRarity() == RewardRarity.COMMON)
		//	UtilPlayer.message(player, F.main("Loot", "You found " + rarityName + outputName));
		
		Random _random = new Random();
		
		//Announce
		//if (reward.getRarity() != RewardRarity.COMMON)
		{
			Bukkit.broadcastMessage(F.main("Loot", F.name(player.getName()) + " found" + rarityName + " " + 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);
			
			player.getWorld().playSound(player.getEyeLocation().add(0.5, 0.5, 0.5), Sound.WITHER_SPAWN, 5F, 1.2F);
		}
		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);
			
			player.getWorld().playSound(player.getEyeLocation().add(0.5, 0.5, 0.5), Sound.ENDERDRAGON_DEATH, 10F, 2.0F);
		}
		
		return true;
	}
	
	@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(), true);
			event.setCancelled(true);
		}
	}
}