/**
 * MrCrayfish's Furniture Mod
 * Copyright (C) 2016  MrCrayfish (http://www.mrcrayfish.com/)
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.mrcrayfish.furniture.blocks;

import java.util.List;
import java.util.Random;

import com.mrcrayfish.furniture.MrCrayfishFurnitureMod;
import com.mrcrayfish.furniture.entity.EntitySittableBlock;
import com.mrcrayfish.furniture.init.FurnitureBlocks;
import com.mrcrayfish.furniture.init.FurnitureItems;
import com.mrcrayfish.furniture.util.CollisionHelper;
import com.mrcrayfish.furniture.util.SittableUtil;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockState;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
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.AxisAlignedBB;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockChair extends Block
{
	public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);

	public BlockChair(Material material, SoundType sound)
	{
		super(material);
		this.setHardness(1.0F);
		this.setStepSound(sound);
		this.setDefaultState(this.blockState.getBaseState().withProperty(FACING, EnumFacing.NORTH));
		this.setCreativeTab(MrCrayfishFurnitureMod.tabFurniture);
	}

	@Override
	public boolean isOpaqueCube()
	{
		return false;
	}

	@Override
	public boolean isFullCube()
	{
		return false;
	}

	@Override
	public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumFacing side, float hitX, float hitY, float hitZ)
	{
		if(SittableUtil.sitOnBlock(world, pos.getX(), pos.getY(), pos.getZ(), player, 7 * 0.0625))
		{
			world.updateComparatorOutputLevel(pos, this);
			return true;
		}
		return false;
	}

	@Override
	public void setBlockBoundsBasedOnState(IBlockAccess blockAccess, BlockPos pos)
	{
		setBlockBounds(0.1F, 0.0F, 0.1F, 0.9F, 1.2F, 0.9F);
	}

	@Override
	public void addCollisionBoxesToList(World world, BlockPos pos, IBlockState state, AxisAlignedBB mask, List list, Entity collidingEntity)
	{
		if (!(collidingEntity instanceof EntitySittableBlock))
		{
			int metadata = getMetaFromState(state);
			float[] data = CollisionHelper.fixRotation(metadata, 0.825F, 0.1F, 0.9F, 0.9F);
			setBlockBounds(data[0], 0.6F, data[1], data[2], 1.2F, data[3]);
			super.addCollisionBoxesToList(world, pos, state, mask, list, collidingEntity);
			setBlockBounds(0.1F, 0.0F, 0.1F, 0.9F, 0.6F, 0.9F);
			super.addCollisionBoxesToList(world, pos, state, mask, list, collidingEntity);
		}
		else
		{
			setBlockBounds(0.0F, 0.0F, 0.0F, 0.0F, 0.0F, 0.0F);
			super.addCollisionBoxesToList(world, pos, state, mask, list, collidingEntity);
		}
	}

	@Override
	public IBlockState onBlockPlaced(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
	{
		IBlockState state = super.onBlockPlaced(world, pos, facing, hitX, hitY, hitZ, meta, placer);
		state = state.withProperty(FACING, placer.getHorizontalFacing());
		return state;
	}

	@Override
	public int getMetaFromState(IBlockState state)
	{
		return ((EnumFacing) state.getValue(FACING)).getHorizontalIndex();
	}

	@Override
	protected BlockState createBlockState()
	{
		return new BlockState(this, new IProperty[] { FACING });
	}
	
	@Override
	public boolean hasComparatorInputOverride() 
	{
		return true;
	}
	
	@Override
	public int getComparatorInputOverride(World world, BlockPos pos) 
	{
		return SittableUtil.isSomeoneSitting(world, pos.getX(), pos.getY(), pos.getZ()) ? 1 : 0;
	}
}