package nautilus.game.arcade.managers;

import java.lang.reflect.Field;
import java.util.HashMap;

import mineplex.core.account.event.GetClientEvent;
import mineplex.core.achievement.Achievement;
import mineplex.core.common.util.C;
import mineplex.core.common.util.F;
import mineplex.core.common.util.UtilPlayer;
import mineplex.core.common.util.UtilServer;
import mineplex.core.common.util.UtilTime;
import mineplex.minecraft.game.core.combat.CombatComponent;
import mineplex.minecraft.game.core.combat.event.CombatDeathEvent;
import mineplex.serverdata.Utility;
import nautilus.game.arcade.ArcadeFormat;
import nautilus.game.arcade.ArcadeManager;
import nautilus.game.arcade.GameType;
import nautilus.game.arcade.events.GameStateChangeEvent;
import nautilus.game.arcade.events.PlayerStateChangeEvent;
import nautilus.game.arcade.game.Game;
import nautilus.game.arcade.game.GemData;
import nautilus.game.arcade.game.Game.GameState;
import nautilus.game.arcade.game.GameTeam.PlayerState;
import net.minecraft.server.v1_7_R4.EntityHuman;
import net.minecraft.util.com.mojang.authlib.GameProfile;

import org.bukkit.Sound;
import org.bukkit.craftbukkit.v1_7_R4.entity.CraftHumanEntity;
import org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer;
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.PlayerQuitEvent;

public class GameGemManager implements Listener
{
	ArcadeManager Manager;

	boolean DoubleGem = false;
	boolean TimeReward = true;
	
	public GameGemManager(ArcadeManager manager)
	{
		Manager = manager;

		Manager.getPluginManager().registerEvents(this, Manager.getPlugin());
	}

	@EventHandler
	public void PlayerKillAward(CombatDeathEvent event)
	{
		if (!Manager.IsRewardGems())
			return;

		Game game = Manager.GetGame();
		if (game == null)	return;

		if (!(event.GetEvent().getEntity() instanceof Player))
			return;

		Player killed = (Player)event.GetEvent().getEntity();

		if (event.GetLog().GetKiller() != null)
		{
			Player killer = UtilPlayer.searchExact(event.GetLog().GetKiller().GetName());

			if (killer != null && !killer.equals(killed))
			{
				//Kill
				game.AddGems(killer, game.GetKillsGems(killer, killed, false), "Kills", true, true);

				//First Kill
				if (game.FirstKill)
				{
					game.AddGems(killer, 10, "First Blood", false, false);

					game.FirstKill = false;

					game.Announce(F.main("Game", Manager.GetColor(killer) + killer.getName() + " drew first blood!"));
				}
			}
		}

		for (CombatComponent log : event.GetLog().GetAttackers())
		{
			if (event.GetLog().GetKiller() != null && log.equals(event.GetLog().GetKiller()))
				continue;

			Player assist = UtilPlayer.searchExact(log.GetName());

			//Assist
			if (assist != null)
				game.AddGems(assist, game.GetKillsGems(assist, killed, true), "Kill Assists", true, true);
		}
	}

	@EventHandler
	public void PlayerQuit(PlayerQuitEvent event)
	{
		if (!Manager.IsRewardGems())
			return;

		Game game = Manager.GetGame();
		if (game == null)	return;

		RewardGems(game, event.getPlayer(), true);
	}

	@EventHandler(priority = EventPriority.MONITOR)
	public void PlayerStateChange(PlayerStateChangeEvent event)
	{
		if (!Manager.IsRewardGems())
			return;

		if (event.GetState() != PlayerState.OUT)
			return;

		if (event.GetGame().GetType() == GameType.WitherAssault || event.GetGame().GetType() == GameType.Paintball || event.GetGame().GetType() == GameType.MineStrike)
			return;

		RewardGems(event.GetGame(), event.GetPlayer(), false);
	}

	@EventHandler(priority = EventPriority.MONITOR)
	public void GameStateChange(GameStateChangeEvent event)
	{
		if (event.GetState() != GameState.Dead)
			return;

		for (Player player : UtilServer.getPlayers())
			RewardGems(event.GetGame(), player, true);
	}

	public void RewardGems(Game game, Player player, boolean give)
	{
		//Inform Gems
		AnnounceGems(game, player, game.GetPlayerGems().get(player), give);

		if (!Manager.IsRewardGems())
			return;

		//Give Gems
		if (give)
			GiveGems(game, player, game.GetPlayerGems().remove(player), game.GemMultiplier);
	}

	public void GiveGems(Game game, Player player, HashMap<String,GemData> gems, double gameMult)
	{
		if (!Manager.IsRewardGems())
			return;

		if (gems == null)
			return;

		int earned = 0;

		for (GemData data : gems.values())
			earned += (int)data.Gems;

		if (earned <= 0)
			earned = 1;

		earned = (int) (earned * gameMult);

		int total = earned;
		
		String oldName = player.getName();
		
		if(Manager.GetClients().Get(player).getDisguisedAs() != null)
		{
			changeName(player, Manager.GetClients().Get(player).GetPlayerName());
			System.out.println("Gems for " + Manager.GetClients().Get(player).GetPlayerName());
		}

		//Gem Boooster
		if (game.GemBoosterEnabled)
			total += (int)(earned * game.GetGemBoostAmount());

		//Gem Finder
		if (game.GemHunterEnabled)
		{
			int gemFinder = Manager.GetAchievement().get(player.getName(), Achievement.GLOBAL_GEM_HUNTER).getLevel();
			if (gemFinder > 0)
			{
				total += (int)(earned * (gemFinder * 0.25));
			}
		}
		
		//Time Reward
		if (TimeReward)
		{
			long timeOnline = Utility.currentTimeMillis() - Manager.GetClients().Get(player).getNetworkSessionLoginTime();
			
			double hoursOnline = timeOnline/3600000d;
			
			if (hoursOnline > 5)
				hoursOnline = 5;	
			
			total += (int)(earned * (hoursOnline * 0.2));
		}

		if (DoubleGem && game.GemDoubleEnabled)
			total += earned;

		Manager.GetDonation().RewardGems(null, "Earned " + game.GetName(), player.getName(), player.getUniqueId(), total);

		//Stats
		Manager.GetStatsManager().incrementStat(player, "Global.GemsEarned", total);
		Manager.GetStatsManager().incrementStat(player, game.GetName()+".GemsEarned", total);
		
		if(Manager.GetClients().Get(player).getDisguisedAs() != null)
		{
			changeName(player, oldName);
		}
		
	}

	private void changeName(Player player, String newName)
	{	
		try
		{
			Field name = GameProfile.class.getDeclaredField("name");
			Field declaredProfile = EntityHuman.class.getDeclaredField("i");
			declaredProfile.setAccessible(true);
			GameProfile gameProfile = (GameProfile) declaredProfile.get(((CraftHumanEntity)((CraftPlayer) player)).getHandle());
			
			name.setAccessible(true);
			name.set(gameProfile, newName);
			name.setAccessible(false);
		}
		catch (Exception e)
		{
			e.printStackTrace();
		}
	}
	
	public void AnnounceGems(Game game, Player player, HashMap<String,GemData> gems, boolean give)
	{
		if (gems == null)
			return;

		player.playSound(player.getLocation(), Sound.LEVEL_UP, 2f, 1f);

		UtilPlayer.message(player, "");
		UtilPlayer.message(player, ArcadeFormat.Line);

		UtilPlayer.message(player, Manager.IsRewardGems() ? "§f§lGems Earned" : "§f§lGame Stats");
		UtilPlayer.message(player, "");

		int earnedGems = 0;

		for (String type : gems.keySet())
		{
			int gemCount = (int)gems.get(type).Gems;
			if (gemCount <= 0)
				gemCount = 1;

			earnedGems += gemCount;

			int amount = gems.get(type).Amount;
			String amountStr = "";
			if (amount > 0)
				amountStr = amount + " ";

			String out = "";
			if (Manager.IsRewardGems())
				out += F.elem(C.cGreen + "+" + (int)(gemCount * game.GemMultiplier) + " Gems") + " for ";
			out += F.elem(amountStr + type);

			UtilPlayer.message(player, out);
		}

		if (!Manager.IsRewardGems())
		{
			UtilPlayer.message(player, "");
			UtilPlayer.message(player, ArcadeFormat.Line);
			return;
		}


		earnedGems = (int) (earnedGems * game.GemMultiplier);

		int totalGems = earnedGems;

		//Gem Booster
		if (game.GetGemBoostAmount() > 0  && game.GemBoosterEnabled)
		{
			UtilPlayer.message(player, F.elem(C.cGreen + "+" + (int)(earnedGems*game.GetGemBoostAmount()) + " Gems") + " for " +
					F.elem(game.GemBoosters.size() + " Gem Boosters " + C.cGreen + "+" + (int)(game.GetGemBoostAmount()*100) + "%"));

			totalGems += earnedGems * game.GetGemBoostAmount();
		}

		//Gem Finder
		if (game.GemHunterEnabled)
		{
			int gemFinder = Manager.GetAchievement().get(player.getName(), Achievement.GLOBAL_GEM_HUNTER).getLevel();
			if (gemFinder > 0)
			{
				UtilPlayer.message(player, F.elem(C.cGreen + "+" + ((int)(earnedGems*(gemFinder * 0.25)) + " Gems")) + " for " +
						F.elem("Gem Hunter " + gemFinder + C.cGreen + " +" + (gemFinder*25) + "%"));

				totalGems += earnedGems * (gemFinder * 0.25);
			}
		}

		//Time Reward
		if (TimeReward)
		{
			long timeOnline = Utility.currentTimeMillis() - Manager.GetClients().Get(player).getNetworkSessionLoginTime();
			
			double hoursOnline = timeOnline/3600000d;
			
			if (hoursOnline > 5)
				hoursOnline = 5;		
			
			int extraGems = (int)(earnedGems * (hoursOnline * 0.2));
			
			if (extraGems > 0)
			{
				UtilPlayer.message(player, F.elem(C.cGreen + "+" + extraGems + " Gems") + " for " +
						F.elem("Online for " + UtilTime.MakeStr(timeOnline) + C.cGreen + " +" + (int)(hoursOnline * 20) + "%"));
							
				totalGems += extraGems;
			}
		}
		
		//Double Gem
		if (DoubleGem && game.GemDoubleEnabled)
		{
			UtilPlayer.message(player, F.elem(C.cGreen + "+" + (earnedGems) + " Gems") + " for " + F.elem(C.cDGreen + "Double Gem Weekend"));

			totalGems += earnedGems;
		}

		//Inform
		UtilPlayer.message(player, "");
		if (give)
		{
			UtilPlayer.message(player, F.elem(C.cWhite + "§lYou now have " +
					C.cGreen + C.Bold + (Manager.GetDonation().Get(player.getName()).GetGems() + totalGems) + " Gems"));
		}
		else
		{
			UtilPlayer.message(player, F.elem(C.cWhite + "§lGame is still in progress..."));
			UtilPlayer.message(player, F.elem(C.cWhite + "§lYou may earn more " + C.cGreen + C.Bold + "Gems" + C.cWhite + C.Bold + " when its completed."));
		}

		UtilPlayer.message(player, ArcadeFormat.Line);
	}


}