path: root/src/main/java/darkknight/jewelrycraft/util/JewelrycraftUtil.java

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));

		// Add random modifiers
		for (Object item : GameData.getItemRegistry()) {
			if (item != null) {
				if (Loader.isModLoaded("Mantle")
						&& ((Item) item).getUnlocalizedName()
								.equals("Mantle:item.mantle.manual")) {
					continue;
				}

				try {
					if (itemHasSubtypes(item)) {
						((Item) item).getSubItems((Item) item, null,
								items);
					} else {
						objects.add(new ItemStack((Item) item));
					}

					if (!items.isEmpty()) {
						objects.addAll(items);
					}

					items.removeAll(items);
				} catch (Exception e) {
					JewelrycraftMod.logger
							.info("Error, tried to add subtypes of item "
									+ ((Item) item).getUnlocalizedName()
									+ "\nItem is not added in the list.");
				}
			}
		}

		// 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() {
		for (Object item : GameData.getItemRegistry()) {
			if (item != null) {
				if (Loader.isModLoaded("Mantle")
						&& ((Item) item).getUnlocalizedName()
								.equals("Mantle:item.mantle.manual")) {
					continue;
				}

				try {
					if (itemHasSubtypes(item)) {
						((Item) item).getSubItems((Item) item, null,
								items);
					} else {
						ItemStack it = new ItemStack((Item) item);
						colors.put(it, color(it, 0));
					}

					if (!items.isEmpty()) {
						for (ItemStack it : items) {
							colors.put(it, color(it, 0));
						}
					}

					items.removeAll(items);
				} catch (Exception e) {
					JewelrycraftMod.logger
							.info("Error, tried to add the color of the item "
									+ ((Item) item).getUnlocalizedName()
									+ " but something went wrong.");
				}
			}
		}
	}

	@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;
			}

			// This takes too long for me
			// IResourceManager rm =
			// Minecraft.getMinecraft().getResourceManager();
			// ResourceLocation ingot;
			// BufferedImage icon;
			// try {
			// ingot = getLocation(stack);
			// } catch (Exception e) {
			// ingot = new ResourceLocation("textures/items/apple.png");
			// }
			// icon = ImageIO.read(rm.getResource(ingot).getInputStream());
			// int height = icon.getHeight();
			// int width = icon.getWidth();
			// Map m = new HashMap();
			// for (int i = 0; i < width; i++)
			// for (int j = 0; j < height; j++) {
			// int rgb = icon.getRGB(i, j);
			// int red = rgb >> 16 & 0xff;
			// int green = rgb >> 8 & 0xff;
			// int blue = rgb & 0xff;
			// int[] rgbArr = { red, green, blue };
			// int Cmax = Math.max(red, Math.max(green, blue));
			// int Cmin = Math.min(red, Math.min(green, blue));
			// if (!isGray(rgbArr))
			// m.put(rgb, (Cmax + Cmin) / 2);
			// }
			// return getMostCommonColour(m);

			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() {
		/*
		int index = 0;

		while (index < OreDictionary.getOreNames().length) {
			Iterator<ItemStack> i = OreDictionary
					.getOres(OreDictionary.getOreNames()[index])
					.iterator();

			while (i.hasNext()) {
				ItemStack nextStack = i.next();

				String stackName = nextStack.getItem().getUnlocalizedName()
						.toLowerCase();

				if ((stackName.contains("ingot")
						|| stackName.contains("alloy"))
						&& !metal.contains(nextStack)) {
					metal.add(nextStack);
				}

				if (nextStack.getItem().getUnlocalizedName().toLowerCase()
						.contains("ore") && !ores.contains(nextStack)) {
					ItemStack ingot = FurnaceRecipes.smelting()
							.getSmeltingResult(nextStack);

					if (ingot != null && (ingot.getItem()
							.getUnlocalizedName().toLowerCase()
							.contains("ingot")
							|| ingot.getItem().getUnlocalizedName()
									.toLowerCase().contains("alloy"))) {
						ores.add(nextStack);

						oreToIngot.put(nextStack, ingot);

						JewelrycraftMod.logger.info(nextStack + " Adding "
								+ nextStack.getDisplayName()
								+ " with damage value "
								+ nextStack.getItemDamage() + " and with "
								+ nextStack.stackSize + " in stack");

						JewelrycraftMod.logger.info(ingot
								+ " Adding ingot " + ingot.getDisplayName()
								+ " with damage value "
								+ ingot.getItemDamage() + " and with "
								+ ingot.stackSize + " in stack");
					}
				}
			}

			index++;
		}
		*/
	}

	/**
	 * 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 AchievemtUnlocked(EntityPlayer player,
			Achievement achievement) {
		return ((EntityPlayerMP) player).func_147099_x()
				.hasAchievementUnlocked(achievement);
	}
}