/**
 * 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.Random;

import com.mrcrayfish.furniture.init.FurnitureAchievements;
import com.mrcrayfish.furniture.init.FurnitureBlocks;
import com.mrcrayfish.furniture.tileentity.TileEntityTree;
import com.mrcrayfish.furniture.util.TileEntityUtil;

import net.minecraft.block.SoundType;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockRenderLayer;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class BlockTree extends BlockFurnitureTile
{
	private static final AxisAlignedBB BOUNDING_BOX_BOTTOM = new AxisAlignedBB(0.0625, 0.0, 0.0625, 0.9375, 2.0, 0.9375);
	private static final AxisAlignedBB BOUNDING_BOX_BOTTOM_ALT = new AxisAlignedBB(0.0625, 0.0, 0.0625, 0.9375, 1.0, 0.9375);
	private static final AxisAlignedBB BOUNDING_BOX_TOP = new AxisAlignedBB(0.0625, -1.0, 0.0625, 0.9375, 1.0, 0.9375);
	
	public BlockTree(Material material, boolean top)
	{
		super(material);
		this.setSoundType(SoundType.WOOD);
		this.setLightLevel(0.3F);
		this.setHardness(0.5F);
		if(top) this.setCreativeTab(null);
	}

	@Override
	public boolean canPlaceBlockAt(World worldIn, BlockPos pos)
	{
		return worldIn.isAirBlock(pos) && worldIn.isAirBlock(pos.up());
	}

	@Override
	public IBlockState getStateForPlacement(World world, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer)
	{
		if (this == FurnitureBlocks.tree_bottom)
			world.setBlockState(pos.up(), FurnitureBlocks.tree_top.getDefaultState().withProperty(FACING, placer.getHorizontalFacing()));
		return super.getStateForPlacement(world, pos, facing, hitX, hitY, hitZ, meta, placer);
	}

	@Override
	public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ)
	{
		ItemStack heldItem = playerIn.getHeldItem(hand);
		TileEntity tileEntity = worldIn.getTileEntity(pos);
		if (tileEntity instanceof TileEntityTree)
		{
			TileEntityTree tileEntityTree = (TileEntityTree) tileEntity;
			tileEntityTree.addOrnament(playerIn.getHorizontalFacing(), heldItem);
			if (!heldItem.isEmpty())
				heldItem.shrink(1);
			TileEntityUtil.markBlockForUpdate(worldIn, pos);
		}
		return true;
	}

	@Override
	public void onBlockHarvested(World worldIn, BlockPos pos, IBlockState state, EntityPlayer player)
	{
		if (this == FurnitureBlocks.tree_top)
		{
			if (player.getHeldItemMainhand() != null)
			{
				if (player.getHeldItemMainhand().getItem() != Items.SHEARS)
				{
					worldIn.destroyBlock(pos.down(), true);
				}
				else
				{
					player.getHeldItemMainhand().damageItem(1, player);
				}
			}
			else
			{
				worldIn.destroyBlock(pos.down(), true);
			}
		}
		else
		{
			worldIn.destroyBlock(pos.up(), true);
		}
	}
	
	@Override
	public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos) 
	{
		if (this == FurnitureBlocks.tree_bottom)
		{
			if (source.getBlockState(pos.up()).getBlock() == FurnitureBlocks.tree_top)
			{
				return BOUNDING_BOX_BOTTOM;
			}
			else
			{
				return BOUNDING_BOX_BOTTOM_ALT;
			}
		}
		else
		{
			return BOUNDING_BOX_TOP;
		}
	}

	@Override
	public void onBlockPlacedBy(World world, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack)
	{
		((EntityPlayer) placer).addStat(FurnitureAchievements.placeTree);
	}

	@Override
	public Item getItemDropped(IBlockState state, Random rand, int fortune)
	{
		return new ItemStack(FurnitureBlocks.tree_bottom).getItem();
	}
	
	@Override
	public ItemStack getPickBlock(IBlockState state, RayTraceResult target, World world, BlockPos pos, EntityPlayer player) 
	{
		return new ItemStack(FurnitureBlocks.tree_bottom);
	}

	@SideOnly(Side.CLIENT)
	public BlockRenderLayer getBlockLayer()
	{
		return BlockRenderLayer.CUTOUT;
	}

	@Override
	public TileEntity createNewTileEntity(World worldIn, int meta)
	{
		return new TileEntityTree();
	}
}