package darkknight.jewelrycraft.util;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Random;

import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.registry.GameData;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import darkknight.jewelrycraft.JewelrycraftMod;
import darkknight.jewelrycraft.api.Curse;
import darkknight.jewelrycraft.block.BlockList;
import darkknight.jewelrycraft.item.ItemList;
import darkknight.jewelrycraft.random.WeightedRandomCurse;
import darkknight.jewelrycraft.worldGen.Generation;
import darkknight.jewelrycraft.worldGen.WorldGenStructure;
import net.minecraft.block.Block;
import net.minecraft.block.BlockAir;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.texture.TextureManager;
import net.minecraft.entity.EnumCreatureAttribute;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.FurnaceRecipes;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.stats.Achievement;
import net.minecraft.util.IIcon;
import net.minecraft.util.ResourceLocation;
import net.minecraft.world.World;
import net.minecraftforge.oredict.OreDictionary;

public class JewelrycraftUtil {
	public static ArrayList<ItemStack> objects = new ArrayList<>();

	public static ArrayList<ItemStack> gem = new ArrayList<>();

	public static ArrayList<ItemStack> jewelry = new ArrayList<>();

	public static ArrayList<ItemStack> metal = new ArrayList<>();

	public static ArrayList<ItemStack> ores = new ArrayList<>();

	public static HashMap<ItemStack, ItemStack>	oreToIngot	= new HashMap<>();
	public static HashMap<ItemStack, Integer>	colors		= new HashMap<>();

	public static ArrayList<String> jamcraftPlayers = new ArrayList<>();

	private static ArrayList<ItemStack> items = new ArrayList<>();

	public static ArrayList<WorldGenStructure> structures = new ArrayList<>();

	public static Random rand = new Random();

	public static EnumCreatureAttribute HEARTS;

	/**
	 * Adds gems and jewelry to their appropriate lists
	 */
	public static void addStuff() {
		// Jewels
		for (int i = 0; i < 16; i++) {
			gem.add(new ItemStack(BlockList.crystal, 1, i));
		}

		gem.add(new ItemStack(Blocks.redstone_block));
		gem.add(new ItemStack(Blocks.lapis_block));
		gem.add(new ItemStack(Blocks.obsidian));
		gem.add(new ItemStack(Items.diamond));
		gem.add(new ItemStack(Items.emerald));
		gem.add(new ItemStack(Items.ender_pearl));
		gem.add(new ItemStack(Items.nether_star));

		// Jewelry
		jewelry.add(new ItemStack(ItemList.ring));
		jewelry.add(new ItemStack(ItemList.necklace));
		jewelry.add(new ItemStack(ItemList.bracelet));
		jewelry.add(new ItemStack(ItemList.earrings));

		for(ItemStack is : gem) {
			objects.add(is.copy());
		}

		for(ItemStack is : metal) {
			objects.add(is.copy());
		}

		objects.add(new ItemStack(Items.blaze_powder));
		objects.add(new ItemStack(Items.ender_eye));
		objects.add(new ItemStack(Items.ender_pearl));
		objects.add(new ItemStack(Items.feather));
		objects.add(new ItemStack(Blocks.obsidian));

		// Structures
		try {
			for (Field f : Generation.class
					.getDeclaredFields()) {
				Object obj = f.get(null);
				if (obj instanceof WorldGenStructure) {
					structures.add((WorldGenStructure) obj);
				}
			}
		} catch (IllegalAccessException iaex) {
			throw new RuntimeException(iaex);
		}
	}

	private static boolean itemHasSubtypes(Object item) {
		return ((Item) item).getHasSubtypes() && FMLCommonHandler
				.instance().getSide() == Side.CLIENT;
	}

	@SideOnly(Side.CLIENT)
	public static void generateColors() {
		
	}

	@SideOnly(Side.CLIENT)
	public static int getColor(ItemStack item) {
		for (ItemStack stack : colors.keySet()) {
			if (item != null && item.getItem() != null
					&& stack.getItem() != null
					&& item.getItem().equals(
							stack.getItem())
					&& item.getItemDamage() == stack
							.getItemDamage()) {
				return colors.get(stack);
			}
		}

		return 0xFFFFFF;
	}

	@SideOnly(Side.CLIENT)
	public static int color(ItemStack stack, int pass) {
		if (stack != null) {
			if (Item.getIdFromItem(stack.getItem()) > 0
					&& stack.getItem()
							.getColorFromItemStack(
									stack,
									pass) == 16777215) {
				return (int) Math.random() * 16777215;
			}

			return stack.getItem().getColorFromItemStack(stack,
					pass);
		}

		return (int) Math.random() * 16777215;
	}

	public static ResourceLocation getLocation(ItemStack item) {
		String domain = "";

		String texture;

		IIcon itemIcon = item.getItem().getIcon(item, 0);

		if (isValidBlockFromItem(item)) {
			itemIcon = Block.getBlockFromItem(item.getItem())
					.getIcon(0, item.getItemDamage());
		}

		String iconName = itemIcon.getIconName();

		if (iconName.substring(0,
				iconName.indexOf(":") + 1) != "") {
			domain = iconName
					.substring(0, iconName.indexOf(":")
							+ 1)
					.replace(":", " ").trim();
		} else {
			domain = "minecraft";
		}

		texture = iconName.substring(iconName.lastIndexOf(":") + 1)
				+ ".png";

		ResourceLocation textureLocation = null;

		TextureManager texturemanager = Minecraft.getMinecraft()
				.getTextureManager();

		if (texturemanager
				.getResourceLocation(
						item.getItemSpriteNumber())
				.toString().contains("items")) {
			textureLocation = new ResourceLocation(
					domain.toLowerCase(),
					"textures/items/" + texture);
		} else {
			textureLocation = new ResourceLocation(
					domain.toLowerCase(),
					"textures/blocks/" + texture);
		}

		return textureLocation;
	}

	private static boolean isValidBlockFromItem(ItemStack item) {
		return !(Block.getBlockFromItem(
				item.getItem()) instanceof BlockAir)
				&& !Block.getBlockFromItem(item.getItem())
						.getIcon(0, item.getItemDamage())
						.getIconName()
						.equals("soul_sand");
	}

	/*
	 * @SideOnly(Side.CLIENT) public static int getMostCommonColour(Map
	 * map) { List list = new LinkedList(map.entrySet());
	 * Collections.sort(list, new Comparator() { public int
	 * compare(Object o1, Object o2) { return ((Comparable)
	 * ((Map.Entry) o1).getValue()) .compareTo(((Map.Entry)
	 * o2).getValue()); } }); Map.Entry me = (Map.Entry)
	 * list.get(list.size() - 1); for (int i = 0; i < list.size(); i++)
	 * { float alpha = Float
	 * .valueOf(list.get(i).toString().split("=")[1]); if (alpha < 180)
	 * me = (Map.Entry) list.get(i); } int rgb = (Integer) me.getKey();
	 * return rgb; }
	 */

	@SideOnly(Side.CLIENT)
	public static boolean isGray(int[] rgbArr) {
		int rgbSum = rgbArr[0] + rgbArr[1] + rgbArr[2];

		if (rgbSum > 0 && rgbSum < 256 * 3) {
			return false;
		}

		return true;
	}

	public static WeightedRandomCurse[] getCurses(World world,
			EntityPlayer player, Random random) {
		WeightedRandomCurse[] curses = new WeightedRandomCurse[Curse.availableCurses
				.size()];

		for (int c = 0; c < Curse.availableCurses.size(); c++) {
			curses[c] = new WeightedRandomCurse(
					Curse.availableCurses.get(c),
					Curse.availableCurses.get(c)
							.weight(world, player,
									random));
		}

		return curses;
	}

	/**
	 * Adds curse points to a player
	 * 
	 * @param player
	 *                the player to add the points to
	 * @param points
	 *                amount of curse points
	 */
	public static void addCursePoints(EntityPlayer player,
			int points) {
		NBTTagCompound playerInfo = PlayerUtils
				.getModPlayerPersistTag(player,
						Variables.MODID);

		playerInfo.setInteger("cursePoints",
				playerInfo.hasKey(
						"cursePoints") ? (playerInfo.getInteger("cursePoints") + points) : points);

		playerInfo.setBoolean("playerCursePointsChanged", true);
	}

	public static int getCursePoints(EntityPlayer player) {
		NBTTagCompound playerInfo = PlayerUtils
				.getModPlayerPersistTag(player,
						Variables.MODID);

		return playerInfo.getInteger("cursePoints");
	}

	/**
	 * Adds the UUID's of the jamcrafters in a list (+ special people)
	 */
	public static void jamcrafters() {
		jamcraftPlayers.add(
				"d3214311-7550-4c9c-a372-d9292c10b8a6"); // allout58
		jamcraftPlayers.add(
				"a690119f-c4a2-4bd6-a99d-d63679abb328"); // ChewBaker
		jamcraftPlayers.add(
				"de7c9903-51fa-4a24-88cd-48faf122ca36"); // domi1819
		jamcraftPlayers.add(
				"70aeb298-3a7b-46da-a393-ab10df9359f2"); // founderio
		jamcraftPlayers.add(
				"6fbe603c-14bf-4085-afdd-abe592c26e7c"); // GerbShert
		jamcraftPlayers.add(
				"b0d21306-36bf-4d85-84df-a956d183c45a"); // isomgirls6
		jamcraftPlayers.add(
				"1733a31f-01f9-4f4d-82aa-7de30ca810d3"); // TH3N00B
		jamcraftPlayers.add(
				"4833eacf-1d94-49a7-9f89-4cf88d69dcf9"); // Joban
		jamcraftPlayers.add(
				"718cf671-9084-4e78-b91f-033e80aa11bf"); // KJ4IPS
		jamcraftPlayers.add(
				"bea5e0c4-85c4-454d-a081-e1eaae6895ee"); // Mitchellbrine
		jamcraftPlayers.add(
				"7ecf3e2f-fedf-4f7e-8d24-6731d078db4f"); // MrComputerGhost
		jamcraftPlayers.add(
				"1b11ad3a-f0ca-4695-a019-2d7e5d83a5fd"); // Resinresin
		jamcraftPlayers.add(
				"3ec9ac58-2f1b-4d3f-b4eb-3b875da877ae"); // sci4me
		jamcraftPlayers.add(
				"cf9fa23f-205e-4eed-aba3-9f2848cd6a4d"); // OnyxDarkKnight
		jamcraftPlayers.add(
				"91880caa-b032-48e3-bfe8-c2c7ed31824e"); // theminecoder
		jamcraftPlayers.add(
				"8d0b3804-f71c-4219-897b-8c315448ea7c"); // YSPilot
		jamcraftPlayers.add(
				"bbb87dbe-690f-4205-bdc5-72ffb8ebc29d"); // direwolf20
	}

	/**
	 * Adds a random amount of modifiers to a list
	 * 
	 * @param randValue
	 *                maximum number of modifiers
	 * @return a list containing the random modifiers
	 */
	public static ArrayList<ItemStack> addRandomModifiers(
			int randValue) {
		ArrayList<ItemStack> list = new ArrayList<>();

		for (int i = 0; i < 2 + randValue; i++) {
			ItemStack item = objects.get(new Random()
					.nextInt(objects.size()));

			item.stackSize = 1 + new Random().nextInt(2);

			list.add(item);
		}

		return list;
	}

	/**
	 * Links ores with their appropriate ingot
	 */
	public static void addMetals() {
		/* Doesn't do anything, because I've disabled the ingot cast */
	}

	/**
	 * Checks to see if the specified item is a gem
	 * 
	 * @param item
	 *                ItemStack containing the item
	 * @return is the item a gem
	 */
	public static boolean isGem(ItemStack item) {
		return isItemStackIn(item, gem.iterator());
	}

	/**
	 * Checks to see if the specified item is a metal
	 * 
	 * @param item
	 *                ItemStack containing the item
	 * @return is the item a metal
	 */
	public static boolean isMetal(ItemStack item) {
		return isItemStackIn(item, metal.iterator());
	}

	/**
	 * Checks to see if the specified item is a piece of jewelry
	 * 
	 * @param item
	 *                ItemStack containing the item
	 * @return is the item a piece of jewelry
	 */
	public static boolean isJewelry(ItemStack item) {
		return isItemStackIn(item, jewelry.iterator());
	}

	private static boolean isItemStackIn(ItemStack item,
			Iterator<ItemStack> i) {
		while (i.hasNext()) {
			ItemStack temp = i.next();
			if (temp.getItem() == item.getItem()
					&& temp.getItemDamage() == item
							.getItemDamage()) {
				return true;
			}
		}

		return false;
	}

	/**
	 * Checks to see if the specified item is an ore
	 * 
	 * @param item
	 *                ItemStack containing the item
	 * @return is the item an ore
	 */
	public static boolean isOre(ItemStack item) {
		return isItemStackIn(item, ores.iterator());
	}

	/**
	 * Gets the ingot from the ore
	 * 
	 * @param ore
	 *                the ore
	 * @return the ingot
	 */
	public static ItemStack getIngotFromOre(ItemStack ore) {
		for (ItemStack ors : JewelrycraftUtil.oreToIngot.keySet())
			if (ors.getItem().equals(ore.getItem())
					&& ors.getItemDamage() == ore
							.getItemDamage()) {
				return oreToIngot.get(ors);
			}

		return null;
	}

	/**
	 * This determines whether the player unlocked an achievement or
	 * not.
	 * 
	 * @param player
	 *                The player to unlock the achievement
	 * @param achievement
	 *                The achievement to be unlocked
	 * @return True or False depending if the player did unlock the
	 *         achievement or not
	 */
	public static boolean isAchievementUnlocked(EntityPlayer player,
			Achievement achievement) {
		return ((EntityPlayerMP) player).func_147099_x()
				.hasAchievementUnlocked(achievement);
	}
}