package darkknight.jewelrycraft.item;

import java.util.Iterator;
import java.util.List;
import java.util.Random;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.passive.EntityVillager;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.potion.Potion;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.EnumChatFormatting;
import net.minecraft.util.StatCollector;
import net.minecraft.village.MerchantRecipe;
import net.minecraft.village.MerchantRecipeList;
import org.lwjgl.input.Keyboard;
import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.relauncher.ReflectionHelper;
import cpw.mods.fml.relauncher.Side;
import darkknight.jewelrycraft.util.JewelrycraftUtil;
import darkknight.jewelrycraft.util.PlayerUtils;
import darkknight.jewelrycraft.util.Variables;

public class ItemThiefGloves extends Item {
	public Random rand = new Random();

	public ItemThiefGloves() {
		super();
		setCreativeTab(CreativeTabs.tabTools);
		setMaxStackSize(1);
		setMaxDamage(10);
	}

	/**
	 * @param stack
	 * @param player
	 * @param entity
	 * @return
	 */
	@Override
	public boolean itemInteractionForEntity(ItemStack stack, EntityPlayer player, EntityLivingBase entity) {
		String villagerString = StatCollector.translateToLocal("info." + Variables.MODID + ".villager");
		if (entity instanceof EntityVillager) {
			EntityVillager villager = (EntityVillager) entity;
			int wealth = (Integer) ReflectionHelper.getPrivateValue(EntityVillager.class, villager, "wealth", "field_70956_bz");
			MerchantRecipeList buyingList = (MerchantRecipeList) ReflectionHelper.getPrivateValue(EntityVillager.class, villager, "buyingList", "field_70963_i");
			int chance = 1;
			boolean areOtherVillagersAround = false, canTheySeeYou = false;
			AxisAlignedBB axisalignedbb = villager.boundingBox.expand(2.0D, 0.0D, 2.0D);
			List entities = villager.worldObj.getEntitiesWithinAABBExcludingEntity(villager, axisalignedbb);
			for (Object s : entities)
				if (s instanceof EntityVillager && ((EntityVillager) s).canEntityBeSeen(player)) {
					chance += 1;
					canTheySeeYou = true;
					areOtherVillagersAround = true;
				}
			if (villager.canEntityBeSeen(player)) chance += 2;
			if (player.isPotionActive(Potion.invisibility)) chance -= (0.8 * chance);
			if (player.capabilities.isCreativeMode) chance = 1;
			int steal = rand.nextInt(chance);
			if (steal == 0) {
				villager.dropItem(Items.emerald, wealth);
				ReflectionHelper.setPrivateValue(EntityVillager.class, villager, 0, "wealth", "field_70956_bz");
			}
			if (buyingList != null) {
				Iterator<?> iterator = buyingList.iterator();
				if (steal == 0) {
					while (iterator.hasNext()) {
						MerchantRecipe recipe = (MerchantRecipe) iterator.next();
						int toolUses = (Integer) ReflectionHelper.getPrivateValue(MerchantRecipe.class, recipe, "toolUses", "field_77400_d");
						int quantity;
						if (recipe.getItemToSell().isStackable()) quantity = recipe.getItemToSell().stackSize * (7 - toolUses);
						else quantity = recipe.getItemToSell().stackSize;
						ItemStack s = new ItemStack(recipe.getItemToSell().getItem(), quantity, recipe.getItemToSell().getItemDamage());
						s.setTagCompound(recipe.getItemToSell().getTagCompound());
						if (player.inventory.addItemStackToInventory(s)) ;
						else villager.entityDropItem(s, 0);
						if (!player.capabilities.isCreativeMode) JewelrycraftUtil.addCursePoints(player, 5);
						player.addChatMessage(new ChatComponentText(villagerString + " #" + villager.getProfession() + ": " + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".villager.confusion") + " " + s.getDisplayName() + "!"));
						stack.damageItem(1, player);
					}
					buyingList.clear();
					ReflectionHelper.setPrivateValue(EntityVillager.class, villager, 300, "timeUntilReset", "field_70961_j");
					ReflectionHelper.setPrivateValue(EntityVillager.class, villager, true, "needsInitilization", "field_70959_by");
					player.addChatMessage(new ChatComponentText(StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".whisper") + ": "));
					player.addChatMessage(new ChatComponentText(EnumChatFormatting.DARK_PURPLE + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".stealSuccess1")));
					player.addChatMessage(new ChatComponentText(EnumChatFormatting.DARK_PURPLE + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".stealSuccess2")));
					player.addChatMessage(new ChatComponentText(EnumChatFormatting.DARK_PURPLE + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".stealSuccess3")));
				}
				else {
					stack.damageItem(1, player);
					if (!player.capabilities.isCreativeMode) JewelrycraftUtil.addCursePoints(player, 25);
					if (player.isPotionActive(Potion.invisibility)) {
						player.addChatMessage(new ChatComponentText(villagerString + " #" + villager.getProfession() + " " + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".steal.fail")));
					}
					else {
						if (areOtherVillagersAround) {
							if (!canTheySeeYou) {
								player.addChatMessage(new ChatComponentText(StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".steal.caught1") + " " + villagerString + " #" + villager.getProfession() + "."));
								player.addChatMessage(new ChatComponentText(villagerString + " #" + villager.getProfession() + " " + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".steal2")));
								return true;
							}
							else {
								player.addChatMessage(new ChatComponentText(StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".steal.caught2") + " " + villagerString + " #" + villager.getProfession() + "."));
								player.addChatMessage(new ChatComponentText(villagerString + " #" + villager.getProfession() + " " + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".steal2")));
								return true;
							}
						}
						else {
							player.addChatMessage(new ChatComponentText(villagerString + " #" + villager.getProfession() + " " + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".steal1")));
							player.addChatMessage(new ChatComponentText(villagerString + " #" + villager.getProfession() + " " + StatCollector.translateToLocal("chatmessage." + Variables.MODID + ".steal2")));
							return true;
						}
					}
				}
			}
			return true;
		}
		else return super.itemInteractionForEntity(stack, player, entity);
	}

	/**
	 * @param stack
	 * @param player
	 * @param list
	 * @param par4
	 */
	@Override
	@SuppressWarnings("unchecked")
	public void addInformation(ItemStack stack, EntityPlayer player, @SuppressWarnings("rawtypes") List list, boolean par4) {
		if (!shouldAddAdditionalInfo()) list.add(EnumChatFormatting.GRAY + additionalInfoInstructions());
		else {
			list.add(EnumChatFormatting.GRAY + StatCollector.translateToLocal("item." + Variables.MODID + ".thievingGloves.info.1"));
			list.add(EnumChatFormatting.GRAY + StatCollector.translateToLocal("item." + Variables.MODID + ".thievingGloves.info.2"));
			list.add(EnumChatFormatting.GRAY + StatCollector.translateToLocal("item." + Variables.MODID + ".thievingGloves.info.3"));
		}
	}

	/**
	 * @return
	 */
	public static boolean shouldAddAdditionalInfo() {
		if (FMLCommonHandler.instance().getEffectiveSide() == Side.CLIENT) if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT)) return true;
		return false;
	}

	/**
	 * @return
	 */
	public static String additionalInfoInstructions() {
		String message = StatCollector.translateToLocal("item." + Variables.MODID + ".thievingGloves.info.extra");
		return message;
	}
}