package com.mrpablo2000.machinecraft.blocks;

import java.util.Random;

import javax.swing.Icon;

import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.tileentity.TileEntityFurnace;
import net.minecraft.util.IIcon;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;

import com.mrpablo2000.machinecraft.MachineCraftBase;
import com.mrpablo2000.machinecraft.tileentity.TileEntityMacerator;

import cpw.mods.fml.common.network.internal.FMLNetworkHandler;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

	public class BlockGenerator extends BlockContainer{

		private final Random maceratorRand = new Random();

		private final boolean isActive;

		private static boolean keepMaceratorInventory;
		 @SideOnly(Side.CLIENT)
		    private IIcon field_149935_N;
		    @SideOnly(Side.CLIENT)
		    private IIcon field_149936_O;

		public BlockGenerator(boolean isActive) {
			super(Material.rock);

			this.isActive = isActive;
		}

		@SideOnly(Side.CLIENT)
	    public IIcon getIcon(int p_149691_1_, int p_149691_2_)
	    {
	        return p_149691_1_ == 1 ? this.field_149935_N : (p_149691_1_ == 0 ? this.field_149935_N : (p_149691_1_ != p_149691_2_ ? this.blockIcon : this.field_149936_O));
	    }

	    @SideOnly(Side.CLIENT)
	    public void registerBlockIcons(IIconRegister p_149651_1_)
	    {
	        this.blockIcon = p_149651_1_.registerIcon("mcbase:macerator_side");
	        this.field_149936_O = p_149651_1_.registerIcon(this.isActive ? "mcbase:macerator_front_active" : "mcbase:macerator_front_idle");
	        this.field_149935_N = p_149651_1_.registerIcon("mcbase:macerator_side");
	    }
		/**
		 * Called whenever the block is added into the world. Args: world, x, y, z
		 */
		public void onBlockAdded(World par1World, int par2, int par3, int par4)
		{
			super.onBlockAdded(par1World, par2, par3, par4);
			this.setDefaultDirection(par1World, par2, par3, par4);
		}

		/**
		 * set a blocks direction
		 */
		private void setDefaultDirection(World p_149930_1_, int p_149930_2_, int p_149930_3_, int p_149930_4_)
	    {
	        if (!p_149930_1_.isRemote)
	        {
	            Block block = p_149930_1_.getBlock(p_149930_2_, p_149930_3_, p_149930_4_ - 1);
	            Block block1 = p_149930_1_.getBlock(p_149930_2_, p_149930_3_, p_149930_4_ + 1);
	            Block block2 = p_149930_1_.getBlock(p_149930_2_ - 1, p_149930_3_, p_149930_4_);
	            Block block3 = p_149930_1_.getBlock(p_149930_2_ + 1, p_149930_3_, p_149930_4_);
	            byte b0 = 3;

	            if (block.func_149730_j() && !block1.func_149730_j())
	            {
	                b0 = 3;
	            }

	            if (block1.func_149730_j() && !block.func_149730_j())
	            {
	                b0 = 2;
	            }

	            if (block2.func_149730_j() && !block3.func_149730_j())
	            {
	                b0 = 5;
	            }

	            if (block3.func_149730_j() && !block2.func_149730_j())
	            {
	                b0 = 4;
	            }

	            p_149930_1_.setBlockMetadataWithNotify(p_149930_2_, p_149930_3_, p_149930_4_, b0, 2);
	        }
	    }


		public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitX, float hitY, float hitZ) {

			FMLNetworkHandler.openGui(player, MachineCraftBase.instance, 1, world, x, y, z);
			return true;
		}

		/**
		 * Update which block ID the furnace is using depending on whether or not it is burning
		 */
		public static void updateFurnaceBlockState(boolean par0, World par1World, int par2, int par3, int par4)
		{
			int l = par1World.getBlockMetadata(par2, par3, par4);
			TileEntity tileentity = par1World.getTileEntity(par2, par3, par4);
			keepMaceratorInventory = true;

			if (par0)
			{
				par1World.setBlock(par2, par3, par4, MachineCraftBase.blockGeneratorActive);
			}
			else
			{
				par1World.setBlock(par2, par3, par4, MachineCraftBase.blockGeneratorIdle);
			}

			keepMaceratorInventory = false;
			par1World.setBlockMetadataWithNotify(par2, par3, par4, l, 2);

			if (tileentity != null)
			{
				tileentity.validate();
				par1World.setTileEntity(par2, par3, par4, tileentity);
			}
		}

		/**
		 * Returns a new instance of a block's tile entity class. Called on placing the block.
		 */
		@Override
		public TileEntity createNewTileEntity(World par1World, int i)
		{
			return new com.mrpablo2000.machinecraft.tileentity.TileEntityMacerator();
		}

		/**
		 * Called when the block is placed in the world.
		 */
		public void onBlockPlacedBy(World par1World, int par2, int par3, int par4, EntityLivingBase par5EntityLivingBase, ItemStack par6ItemStack)
		{
			int l = MathHelper.floor_double((double)(par5EntityLivingBase.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3;

			if (l == 0)
			{
				par1World.setBlockMetadataWithNotify(par2, par3, par4, 2, 2);
			}

			if (l == 1)
			{
				par1World.setBlockMetadataWithNotify(par2, par3, par4, 5, 2);
			}

			if (l == 2)
			{
				par1World.setBlockMetadataWithNotify(par2, par3, par4, 3, 2);
			}

			if (l == 3)
			{
				par1World.setBlockMetadataWithNotify(par2, par3, par4, 4, 2);
			}

			 if (par6ItemStack.hasDisplayName())
		        {
		            ((TileEntityFurnace)par1World.getTileEntity(par2, par3, par4)).func_145951_a(par6ItemStack.getDisplayName());
		        }
		}

		/**
		 * ejects contained items into the world, and notifies neighbours of an update, as appropriate
		 */
		public void breakBlock(World p_149749_1_, int p_149749_2_, int p_149749_3_, int p_149749_4_, Block p_149749_5_, int p_149749_6_)
	    {
	        if (!keepMaceratorInventory)
	        {
	            TileEntityMacerator tileentityfurnace = (TileEntityMacerator)p_149749_1_.getTileEntity(p_149749_2_, p_149749_3_, p_149749_4_);

	            if (tileentityfurnace != null)
	            {
	                for (int i1 = 0; i1 < tileentityfurnace.getSizeInventory(); ++i1)
	                {
	                    ItemStack itemstack = tileentityfurnace.getStackInSlot(i1);

	                    if (itemstack != null)
	                    {
	                        float f = this.maceratorRand.nextFloat() * 0.8F + 0.1F;
	                        float f1 = this.maceratorRand.nextFloat() * 0.8F + 0.1F;
	                        float f2 = this.maceratorRand.nextFloat() * 0.8F + 0.1F;

	                        while (itemstack.stackSize > 0)
	                        {
	                            int j1 = this.maceratorRand.nextInt(21) + 10;

	                            if (j1 > itemstack.stackSize)
	                            {
	                                j1 = itemstack.stackSize;
	                            }

	                            itemstack.stackSize -= j1;
	                            EntityItem entityitem = new EntityItem(p_149749_1_, (double)((float)p_149749_2_ + f), (double)((float)p_149749_3_ + f1), (double)((float)p_149749_4_ + f2), new ItemStack(itemstack.getItem(), j1, itemstack.getItemDamage()));

	                            if (itemstack.hasTagCompound())
	                            {
	                                entityitem.getEntityItem().setTagCompound((NBTTagCompound)itemstack.getTagCompound().copy());
	                            }

	                            float f3 = 0.05F;
	                            entityitem.motionX = (double)((float)this.maceratorRand.nextGaussian() * f3);
	                            entityitem.motionY = (double)((float)this.maceratorRand.nextGaussian() * f3 + 0.2F);
	                            entityitem.motionZ = (double)((float)this.maceratorRand.nextGaussian() * f3);
	                            p_149749_1_.spawnEntityInWorld(entityitem);
	                        }
	                    }
	                }

	                p_149749_1_.func_147453_f(p_149749_2_, p_149749_3_, p_149749_4_, p_149749_5_);
	            }
	        }

	        super.breakBlock(p_149749_1_, p_149749_2_, p_149749_3_, p_149749_4_, p_149749_5_, p_149749_6_);
	    }
		/**
		 * If this returns true, then comparators facing away from this block will use the value from
		 * getComparatorInputOverride instead of the actual redstone signal strength.
		 */
		public boolean hasComparatorInputOverride()
		{
			return true;
		}

		/**
		 * If hasComparatorInputOverride returns true, the return value from this is used instead of the redstone signal
		 * strength when this block inputs to a comparator.
		 */
		public int getComparatorInputOverride(World par1World, int par2, int par3, int par4, int par5)
		{
			return Container.calcRedstoneFromInventory((IInventory)par1World.getTileEntity(par2, par3, par4));
		}

	}