package net.minecraft.block;

import java.util.Random;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.properties.PropertyInteger;
import net.minecraft.block.state.BlockState;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.tileentity.TileEntityBanner;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.StatCollector;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockBanner extends BlockContainer
{
    public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);
    public static final PropertyInteger ROTATION = PropertyInteger.create("rotation", 0, 15);

    protected BlockBanner()
    {
        super(Material.wood);
        float f = 0.25F;
        float f1 = 1.0F;
        this.setBlockBounds(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, f1, 0.5F + f);
    }

    /**
     * Gets the localized name of this block. Used for the statistics page.
     */
    public String getLocalizedName()
    {
        return StatCollector.translateToLocal("item.banner.white.name");
    }

    public AxisAlignedBB getCollisionBoundingBox(World worldIn, BlockPos pos, IBlockState state)
    {
        return null;
    }

    public boolean isFullCube()
    {
        return false;
    }

    public boolean isPassable(IBlockAccess worldIn, BlockPos pos)
    {
        return true;
    }

    /**
     * Used to determine ambient occlusion and culling when rebuilding chunks for render
     */
    public boolean isOpaqueCube()
    {
        return false;
    }

    public boolean func_181623_g()
    {
        return true;
    }

    /**
     * Returns a new instance of a block's tile entity class. Called on placing the block.
     */
    public TileEntity createNewTileEntity(World worldIn, int meta)
    {
        return new TileEntityBanner();
    }

    /**
     * Get the Item that this Block should drop when harvested.
     */
    public Item getItemDropped(IBlockState state, Random rand, int fortune)
    {
        return Items.banner;
    }

    /**
     * Spawns this Block's drops into the World as EntityItems.
     */
    public void dropBlockAsItemWithChance(World worldIn, BlockPos pos, IBlockState state, float chance, int fortune)
    {
        TileEntity tileentity = worldIn.getTileEntity(pos);

        if (tileentity instanceof TileEntityBanner)
        {
            ItemStack itemstack = new ItemStack(Items.banner, 1, ((TileEntityBanner)tileentity).getBaseColor());
            NBTTagCompound nbttagcompound = new NBTTagCompound();
            tileentity.writeToNBT(nbttagcompound);
            nbttagcompound.removeTag("x");
            nbttagcompound.removeTag("y");
            nbttagcompound.removeTag("z");
            nbttagcompound.removeTag("id");
            itemstack.setTagInfo("BlockEntityTag", nbttagcompound);
            spawnAsEntity(worldIn, pos, itemstack);
        }
        else
        {
            super.dropBlockAsItemWithChance(worldIn, pos, state, chance, fortune);
        }
    }

    public boolean canPlaceBlockAt(World worldIn, BlockPos pos)
    {
        return !this.func_181087_e(worldIn, pos) && super.canPlaceBlockAt(worldIn, pos);
    }

    public void harvestBlock(World worldIn, EntityPlayer player, BlockPos pos, IBlockState state, TileEntity te)
    {
        if (te instanceof TileEntityBanner)
        {
            TileEntityBanner tileentitybanner = (TileEntityBanner)te;
            ItemStack itemstack = new ItemStack(Items.banner, 1, ((TileEntityBanner)te).getBaseColor());
            NBTTagCompound nbttagcompound = new NBTTagCompound();
            TileEntityBanner.func_181020_a(nbttagcompound, tileentitybanner.getBaseColor(), tileentitybanner.func_181021_d());
            itemstack.setTagInfo("BlockEntityTag", nbttagcompound);
            spawnAsEntity(worldIn, pos, itemstack);
        }
        else
        {
            super.harvestBlock(worldIn, player, pos, state, (TileEntity)null);
        }
    }

    public static class BlockBannerHanging extends BlockBanner
    {
        public BlockBannerHanging()
        {
            this.setDefaultState(this.blockState.getBaseState().withProperty(FACING, EnumFacing.NORTH));
        }

        public void setBlockBoundsBasedOnState(IBlockAccess worldIn, BlockPos pos)
        {
            EnumFacing enumfacing = (EnumFacing)worldIn.getBlockState(pos).getValue(FACING);
            float f = 0.0F;
            float f1 = 0.78125F;
            float f2 = 0.0F;
            float f3 = 1.0F;
            float f4 = 0.125F;
            this.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);

            switch (enumfacing)
            {
                case NORTH:
                default:
                    this.setBlockBounds(f2, f, 1.0F - f4, f3, f1, 1.0F);
                    break;

                case SOUTH:
                    this.setBlockBounds(f2, f, 0.0F, f3, f1, f4);
                    break;

                case WEST:
                    this.setBlockBounds(1.0F - f4, f, f2, 1.0F, f1, f3);
                    break;

                case EAST:
                    this.setBlockBounds(0.0F, f, f2, f4, f1, f3);
            }
        }

        public void onNeighborBlockChange(World worldIn, BlockPos pos, IBlockState state, Block neighborBlock)
        {
            EnumFacing enumfacing = (EnumFacing)state.getValue(FACING);

            if (!worldIn.getBlockState(pos.offset(enumfacing.getOpposite())).getBlock().getMaterial().isSolid())
            {
                this.dropBlockAsItem(worldIn, pos, state, 0);
                worldIn.setBlockToAir(pos);
            }

            super.onNeighborBlockChange(worldIn, pos, state, neighborBlock);
        }

        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();
        }

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

    public static class BlockBannerStanding extends BlockBanner
    {
        public BlockBannerStanding()
        {
            this.setDefaultState(this.blockState.getBaseState().withProperty(ROTATION, Integer.valueOf(0)));
        }

        public void onNeighborBlockChange(World worldIn, BlockPos pos, IBlockState state, Block neighborBlock)
        {
            if (!worldIn.getBlockState(pos.down()).getBlock().getMaterial().isSolid())
            {
                this.dropBlockAsItem(worldIn, pos, state, 0);
                worldIn.setBlockToAir(pos);
            }

            super.onNeighborBlockChange(worldIn, pos, state, neighborBlock);
        }

        public IBlockState getStateFromMeta(int meta)
        {
            return this.getDefaultState().withProperty(ROTATION, Integer.valueOf(meta));
        }

        public int getMetaFromState(IBlockState state)
        {
            return ((Integer)state.getValue(ROTATION)).intValue();
        }

        protected BlockState createBlockState()
        {
            return new BlockState(this, new IProperty[] {ROTATION});
        }
    }
}
