package net.minecraft.item;

import java.util.ArrayList;
import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.enchantment.Enchantment;
import net.minecraft.enchantment.EnchantmentHelper;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.stats.StatList;
import net.minecraft.world.World;
import net.minecraftforge.common.IShearable;

public class ItemShears extends Item
{
	private static final String __OBFID = "CL_00000062";

	public ItemShears()
	{
		this.setMaxStackSize(1);
		this.setMaxDamage(238);
		this.setCreativeTab(CreativeTabs.tabTools);
	}

	public boolean onBlockDestroyed(ItemStack p_150894_1_, World p_150894_2_, Block p_150894_3_, int p_150894_4_, int p_150894_5_, int p_150894_6_, EntityLivingBase p_150894_7_)
	{
		if (p_150894_3_.getMaterial() != Material.leaves && p_150894_3_ != Blocks.web && p_150894_3_ != Blocks.tallgrass && p_150894_3_ != Blocks.vine && p_150894_3_ != Blocks.tripwire && !(p_150894_3_ instanceof IShearable))
		{
			return super.onBlockDestroyed(p_150894_1_, p_150894_2_, p_150894_3_, p_150894_4_, p_150894_5_, p_150894_6_, p_150894_7_);
		}
		else
		{
			return true;
		}
	}

	public boolean func_150897_b(Block p_150897_1_)
	{
		return p_150897_1_ == Blocks.web || p_150897_1_ == Blocks.redstone_wire || p_150897_1_ == Blocks.tripwire;
	}

	public float func_150893_a(ItemStack p_150893_1_, Block p_150893_2_)
	{
		return p_150893_2_ != Blocks.web && p_150893_2_.getMaterial() != Material.leaves ? (p_150893_2_ == Blocks.wool ? 5.0F : super.func_150893_a(p_150893_1_, p_150893_2_)) : 15.0F;
	}

	@Override
	public boolean itemInteractionForEntity(ItemStack itemstack, EntityPlayer player, EntityLivingBase entity)
	{
		if (entity.worldObj.isRemote)
		{
			return false;
		}
		if (entity instanceof IShearable)
		{
			IShearable target = (IShearable)entity;
			if (target.isShearable(itemstack, entity.worldObj, (int)entity.posX, (int)entity.posY, (int)entity.posZ))
			{
				ArrayList<ItemStack> drops = target.onSheared(itemstack, entity.worldObj, (int)entity.posX, (int)entity.posY, (int)entity.posZ,
						EnchantmentHelper.getEnchantmentLevel(Enchantment.fortune.effectId, itemstack));

				Random rand = new Random();
				for(ItemStack stack : drops)
				{
					EntityItem ent = entity.entityDropItem(stack, 1.0F);
					ent.motionY += rand.nextFloat() * 0.05F;
					ent.motionX += (rand.nextFloat() - rand.nextFloat()) * 0.1F;
					ent.motionZ += (rand.nextFloat() - rand.nextFloat()) * 0.1F;
				}
				itemstack.damageItem(1, entity);
			}
			return true;
		}
		return false;
	}

	@Override
	public boolean onBlockStartBreak(ItemStack itemstack, int x, int y, int z, EntityPlayer player)
	{
		if (player.worldObj.isRemote)
		{
			return false;
		}
		Block block = player.worldObj.getBlock(x, y, z);
		if (block instanceof IShearable)
		{
			IShearable target = (IShearable)block;
			if (target.isShearable(itemstack, player.worldObj, x, y, z))
			{
				ArrayList<ItemStack> drops = target.onSheared(itemstack, player.worldObj, x, y, z,
						EnchantmentHelper.getEnchantmentLevel(Enchantment.fortune.effectId, itemstack));
				Random rand = new Random();

				for(ItemStack stack : drops)
				{
					float f = 0.7F;
					double d  = (double)(rand.nextFloat() * f) + (double)(1.0F - f) * 0.5D;
					double d1 = (double)(rand.nextFloat() * f) + (double)(1.0F - f) * 0.5D;
					double d2 = (double)(rand.nextFloat() * f) + (double)(1.0F - f) * 0.5D;
					EntityItem entityitem = new EntityItem(player.worldObj, (double)x + d, (double)y + d1, (double)z + d2, stack);
					entityitem.delayBeforeCanPickup = 10;
					player.worldObj.spawnEntityInWorld(entityitem);
				}

				itemstack.damageItem(1, player);
				player.addStat(StatList.mineBlockStatArray[Block.getIdFromBlock(block)], 1);
			}
		}
		return false;
	}
}