package cz.grossik.farmcraft2.easteregg;

import java.util.Random;

import javax.annotation.Nullable;

import cz.grossik.farmcraft2.handler.ItemHandler;
import net.minecraft.block.Block;
import net.minecraft.block.BlockHorizontal;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumBlockRenderType;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.Mirror;
import net.minecraft.util.Rotation;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockHomerStatue extends Block {

    public static final PropertyDirection FACING = BlockHorizontal.FACING;
    private static final AxisAlignedBB AABB = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 2.0D, 1.0D);

	public BlockHomerStatue() {
		super(Material.ROCK);
        this.setDefaultState(this.blockState.getBaseState().withProperty(FACING, EnumFacing.NORTH));
        setHardness(3f);
        setResistance(10f);
	}

    @Override
    public boolean removedByPlayer(IBlockState state, World world, BlockPos pos, EntityPlayer player, boolean willHarvest)
    {
        if (state.getBlock() ==  this && world.getBlockState(pos.up()).getBlock() == this)
            world.setBlockToAir(pos.up());
        return world.setBlockToAir(pos);
    }

	@Override
    public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos)
    {
        return AABB;
    }

	public void onBlockAdded(World worldIn, BlockPos pos, IBlockState state)
	{
		this.setDefaultFacing(worldIn, pos, state);
	}

	private void setDefaultFacing(World worldIn, BlockPos pos, IBlockState state)
	{
		if (!worldIn.isRemote)
	    {
			IBlockState iblockstate = worldIn.getBlockState(pos.north());
	        IBlockState iblockstate1 = worldIn.getBlockState(pos.south());
	        IBlockState iblockstate2 = worldIn.getBlockState(pos.west());
	        IBlockState iblockstate3 = worldIn.getBlockState(pos.east());
	        EnumFacing enumfacing = (EnumFacing)state.getValue(FACING);

	        if (enumfacing == EnumFacing.NORTH && iblockstate.isFullBlock() && !iblockstate1.isFullBlock())
	        {
	        	enumfacing = EnumFacing.SOUTH;
	        }
	        else if (enumfacing == EnumFacing.SOUTH && iblockstate1.isFullBlock() && !iblockstate.isFullBlock())
	        {
	        	enumfacing = EnumFacing.NORTH;
	        }
	        else if (enumfacing == EnumFacing.WEST && iblockstate2.isFullBlock() && !iblockstate3.isFullBlock())
	        {
	        	enumfacing = EnumFacing.EAST;
	        }
	        else if (enumfacing == EnumFacing.EAST && iblockstate3.isFullBlock() && !iblockstate2.isFullBlock())
	        {
	        	   enumfacing = EnumFacing.WEST;
	        }
	        worldIn.setBlockState(pos, state.withProperty(FACING, enumfacing), 2);
	    }
	}

	public IBlockState onBlockPlaced(World worldIn, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
	{
		return this.getDefaultState().withProperty(FACING, placer.getHorizontalFacing().getOpposite());
	}

	public void onBlockPlacedBy(World worldIn, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack)
	{
		worldIn.setBlockState(pos, state.withProperty(FACING, placer.getHorizontalFacing().getOpposite()), 2);
	}

    @Nullable
    public Item getItemDropped(IBlockState state, Random rand, int fortune)
    {
        return ItemHandler.HomerStatue;
    }

    public ItemStack getItem(World worldIn, BlockPos pos, IBlockState state)
    {
        return new ItemStack(ItemHandler.HomerStatue);
    }

    public IBlockState getStateFromMeta(int meta)
    {
        EnumFacing enumfacing = EnumFacing.getFront(meta);

        if (enumfacing.getAxis() == EnumFacing.Axis.Y)
        {
            enumfacing = EnumFacing.NORTH;
        }

        return this.getDefaultState().withProperty(FACING, enumfacing);
    }

    public int getMetaFromState(IBlockState state)
    {
        return ((EnumFacing)state.getValue(FACING)).getIndex();
    }

    public IBlockState withRotation(IBlockState state, Rotation rot)
    {
        return state.withProperty(FACING, rot.rotate((EnumFacing)state.getValue(FACING)));
    }

    public IBlockState withMirror(IBlockState state, Mirror mirrorIn)
    {
        return state.withRotation(mirrorIn.toRotation((EnumFacing)state.getValue(FACING)));
    }

    protected BlockStateContainer createBlockState()
    {
        return new BlockStateContainer(this, new IProperty[] {FACING});
    }

    public EnumBlockRenderType getRenderType(IBlockState state)
    {
        return EnumBlockRenderType.MODEL;
    }
}