package nautilus.game.minekart.menu;

import java.util.ArrayList;
import java.util.List;

import mineplex.core.account.CoreClientManager;
import mineplex.core.common.Rank;
import mineplex.core.common.util.C;
import mineplex.core.itemstack.ItemStackFactory;
import mineplex.core.shop.item.ShopItem;
import mineplex.core.shop.page.ShopPageBase;

import nautilus.game.minekart.KartFactory;
import nautilus.game.minekart.gp.GPManager;
import nautilus.game.minekart.gp.GPSet;
import nautilus.game.minekart.item.KartItemType;
import nautilus.game.minekart.kart.KartType;
import nautilus.game.minekart.shop.KartItem;
import net.minecraft.server.v1_7_R1.NBTTagList;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;

public class KartPage extends ShopPageBase<KartFactory, KartMenu>
{
	private GPManager _gpManager;
	private ItemStack[] _playerInventoryContents;

	public KartPage(KartFactory plugin, CoreClientManager clientManager, mineplex.core.donation.DonationManager donationManager, KartMenu shop, GPManager gpManager, Player player)
	{
		super(plugin, shop, clientManager, donationManager, " ", player);

		_gpManager = gpManager;
		_playerInventoryContents = player.getInventory().getContents().clone();

		BuildPage();
	}
	
	public void PlayerOpened()
	{
		UpdateKarts();
	}

	@SuppressWarnings("deprecation")
	@Override
	public void PlayerClosed()
	{
		super.PlayerClosed();

		Player.getInventory().setContents(_playerInventoryContents);
		
		Player.updateInventory();
	}

	@Override
	protected void BuildPage()
	{
		getInventory().setItem(0, new ShopItem(Material.INK_SACK, (byte)1, "", new String[] {}, 1, false, true).getHandle());
		getInventory().setItem(1, new ShopItem(Material.INK_SACK, (byte)4, "", new String[] {}, 1, false, true).getHandle());
		getInventory().setItem(2, new ShopItem(Material.INK_SACK, (byte)3, "", new String[] {}, 1, false, true).getHandle());
		getInventory().setItem(3, new ShopItem(Material.INK_SACK, (byte)6, "", new String[] {}, 1, false, true).getHandle());
		getInventory().setItem(4, new ShopItem(Material.INK_SACK, (byte)8, "", new String[] {}, 1, false, true).getHandle());
		getInventory().setItem(5, new ShopItem(Material.INK_SACK, (byte)2, "", new String[] {}, 1, false, true).getHandle());
		getInventory().setItem(6, new ShopItem(Material.INK_SACK, (byte)12, "", new String[] {}, 1, false, true).getHandle());
		getInventory().setItem(7, new ShopItem(Material.INK_SACK, (byte)10, "", new String[] {}, 1, false, true).getHandle());
		getInventory().setItem(8, new ShopItem(Material.INK_SACK, (byte)13, "", new String[] {}, 1, false, true).getHandle());

		UpdateKarts();
		
		ShowKartStats(_gpManager.GetSelectedKart(Player));
	}

	public void SelectKart(Player player, KartItem kartItem)
	{
		if (DonationManager.Get(player.getName()).Owns(kartItem.GetSalesPackageId()) || kartItem.IsFree() || DonationManager.Get(Client.GetPlayerName()).OwnsUnknownPackage("Minekart ULTRA") || Client.GetRank().Has(player, Rank.ULTRA, false))
		{
			Shop.SelectKart(player, kartItem);
			PlayAcceptSound(player);
			ShowKartStats(_gpManager.GetSelectedKart(Player));
			UpdateKarts();
		}
		else
		{
			PlayDenySound(player);
			ShowKartStats(kartItem.GetKartType());
		}
	}

	protected void ShowKartStats(KartType kartType)
	{
		for (KartItem item : Plugin.GetKarts())
		{			
			if (kartType == item.GetKartType())
			{
				PlayerInventory inventory = Player.getInventory();
				inventory.clear();

				double statValue = Math.ceil((kartType.GetTopSpeed() * 100 - 79) / 2.625);
				Material statMaterial = GetStatMaterial(statValue);
				int slot = 9;
				inventory.setItem(slot, ItemStackFactory.Instance.CreateStack(Material.WOOD_HOE, (byte)0, (int)(kartType.GetTopSpeed() * 100), "§e§lTop Speed"));
				
				slot++;
				while (statValue >= 1)
				{
					inventory.setItem(slot, ItemStackFactory.Instance.CreateStack(statMaterial, (byte)0, 1, "§e§lSpeed Bar"));
					slot++;
					statValue -= 1;
				}

				statValue = kartType.GetAcceleration() - 10;
				statMaterial = GetStatMaterial(statValue);
				slot = 18;
				inventory.setItem(slot, ItemStackFactory.Instance.CreateStack(Material.STONE_HOE, (byte)0, (int)statValue, "§e§lAcceleration"));

				slot++;
				while (statValue >= 1)
				{
					inventory.setItem(slot, ItemStackFactory.Instance.CreateStack(statMaterial, (byte)0, 1, "§e§lAcceleration Bar"));
					slot++;
					statValue -= 1;
				}

				statValue = kartType.GetHandling() - 10;
				statMaterial = GetStatMaterial(statValue);
				slot = 27;
				inventory.setItem(slot, ItemStackFactory.Instance.CreateStack(Material.IRON_HOE, (byte)0, (int)statValue, "§e§lHandling"));

				slot++;
				while (statValue >= 1)
				{
					inventory.setItem(slot, ItemStackFactory.Instance.CreateStack(statMaterial, (byte)0, 1, "§e§lHandling Bar"));
					slot++;
					statValue -= 1;
				}
			}
		}
	}

	protected boolean IsValidGPSet(GPSet gpSet)
	{
		return gpSet == GPSet.MushroomCup || gpSet == GPSet.Battle;
	}
	
	public void UpdateKarts()
	{
		int slot = 45;
		boolean locked = true;

		for (KartItem item : Plugin.GetKarts())
		{
			if (DonationManager.Get(Client.GetPlayerName()).Owns(item.GetSalesPackageId()) || DonationManager.Get(Client.GetPlayerName()).OwnsUnknownPackage("Minekart ULTRA") || Client.GetRank().Has(Client.GetPlayer(), Rank.ULTRA, false) || item.IsFree())
				locked = false;
			else
				locked = true;

			List<String> itemLore = new ArrayList<String>();

			if (locked)
			{
				itemLore.add(C.cGreen + "Purchase at Kart Shop");
			}
			
			itemLore.add(C.cBlack);
			
			itemLore.add(C.cWhite + "Max Speed: " + GetStatColor(Math.ceil((item.GetKartType().GetTopSpeed() * 100 - 79) / 2.625)) + item.GetKartType().GetTopSpeed() * 100);
			itemLore.add(C.cWhite + "Acceleration: " + GetStatColor(item.GetKartType().GetAcceleration() - 10) + (item.GetKartType().GetAcceleration() - 10));
			itemLore.add(C.cWhite + "Handling: " + GetStatColor(item.GetKartType().GetHandling() - 10) + (item.GetKartType().GetHandling() - 10));
			itemLore.add(C.cWhite + "Weight: " + GetStatColor(item.GetKartType().GetStability() - 10) + (item.GetKartType().GetStability() - 10));
			
			itemLore.add(C.cBlack);
			
			itemLore.add(C.cWhite + "Special Item: " + C.cYellow + item.GetKartType().GetKartItem().GetName());

			ShopItem shopItem = new ShopItem(item.GetDisplayMaterial(),
					item.GetDisplayData(), item.GetName(),
					itemLore.toArray(new String[itemLore.size()]), 1, locked,
					false);
			
			if (_gpManager.GetSelectedKart(Player) == item.GetKartType())
			{
				shopItem.getHandle().tag.set("ench", new NBTTagList());
			
				KartItemType kartItemType = item.GetKartType().GetKartItem();
				
				ShopItem kartItem = new ShopItem(kartItemType.GetMaterial(), kartItemType.GetName(), kartItemType.GetDesc(), kartItemType.GetAmount(), false);
				kartItem.getHandle().c((locked ? ChatColor.RED : ChatColor.GREEN) + kartItem.GetName() + (locked ? ChatColor.RED + " (Locked)" : ""));
				
				getInventory().setItem(slot - 9, kartItem.getHandle());
			}
			else
			{
				getInventory().setItem(slot - 9, null);
			}

			AddButton(slot, shopItem, new KartSelectButton(this, item));
			slot++;
		}
	}
	
	private ChatColor GetStatColor(double statValue)
	{
		return statValue >= 3 ? (statValue >= 6 ? ChatColor.GREEN : ChatColor.YELLOW) : ChatColor.RED;
	}
	
	private Material GetStatMaterial(double statValue)
	{
		return statValue >= 3 ? (statValue >= 6 ? Material.EMERALD : Material.GOLD_NUGGET) : Material.REDSTONE;
	}
}