package net.minecraft.block;

import java.util.List;
import java.util.Random;
import javax.annotation.Nullable;
import net.minecraft.block.material.MapColor;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyInteger;
import net.minecraft.block.state.BlockFaceShape;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.init.Items;
import net.minecraft.init.PotionTypes;
import net.minecraft.init.SoundEvents;
import net.minecraft.item.Item;
import net.minecraft.item.ItemArmor;
import net.minecraft.item.ItemBanner;
import net.minecraft.item.ItemStack;
import net.minecraft.potion.PotionUtils;
import net.minecraft.stats.StatList;
import net.minecraft.tileentity.TileEntityBanner;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.SoundCategory;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockCauldron extends Block
{
    public static final PropertyInteger LEVEL = PropertyInteger.create("level", 0, 3);
    protected static final AxisAlignedBB AABB_LEGS = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 0.3125D, 1.0D);
    protected static final AxisAlignedBB AABB_WALL_NORTH = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 0.125D);
    protected static final AxisAlignedBB AABB_WALL_SOUTH = new AxisAlignedBB(0.0D, 0.0D, 0.875D, 1.0D, 1.0D, 1.0D);
    protected static final AxisAlignedBB AABB_WALL_EAST = new AxisAlignedBB(0.875D, 0.0D, 0.0D, 1.0D, 1.0D, 1.0D);
    protected static final AxisAlignedBB AABB_WALL_WEST = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 0.125D, 1.0D, 1.0D);

    public BlockCauldron()
    {
        super(Material.IRON, MapColor.STONE);
        this.setDefaultState(this.blockState.getBaseState().withProperty(LEVEL, Integer.valueOf(0)));
    }

    public void addCollisionBoxToList(IBlockState state, World worldIn, BlockPos pos, AxisAlignedBB entityBox, List<AxisAlignedBB> collidingBoxes, @Nullable Entity entityIn, boolean isActualState)
    {
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_LEGS);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_WALL_WEST);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_WALL_NORTH);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_WALL_EAST);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_WALL_SOUTH);
    }

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

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

    public boolean isFullCube(IBlockState state)
    {
        return false;
    }

    /**
     * Called When an Entity Collided with the Block
     */
    public void onEntityCollidedWithBlock(World worldIn, BlockPos pos, IBlockState state, Entity entityIn)
    {
        int i = ((Integer)state.getValue(LEVEL)).intValue();
        float f = (float)pos.getY() + (6.0F + (float)(3 * i)) / 16.0F;

        if (!worldIn.isRemote && entityIn.isBurning() && i > 0 && entityIn.getEntityBoundingBox().minY <= (double)f)
        {
            entityIn.extinguish();
            this.setWaterLevel(worldIn, pos, state, i - 1);
        }
    }

    /**
     * Called when the block is right clicked by a player.
     */
    public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ)
    {
        ItemStack itemstack = playerIn.getHeldItem(hand);

        if (itemstack.isEmpty())
        {
            return true;
        }
        else
        {
            int i = ((Integer)state.getValue(LEVEL)).intValue();
            Item item = itemstack.getItem();

            if (item == Items.WATER_BUCKET)
            {
                if (i < 3 && !worldIn.isRemote)
                {
                    if (!playerIn.capabilities.isCreativeMode)
                    {
                        playerIn.setHeldItem(hand, new ItemStack(Items.BUCKET));
                    }

                    playerIn.addStat(StatList.CAULDRON_FILLED);
                    this.setWaterLevel(worldIn, pos, state, 3);
                    worldIn.playSound((EntityPlayer)null, pos, SoundEvents.ITEM_BUCKET_EMPTY, SoundCategory.BLOCKS, 1.0F, 1.0F);
                }

                return true;
            }
            else if (item == Items.BUCKET)
            {
                if (i == 3 && !worldIn.isRemote)
                {
                    if (!playerIn.capabilities.isCreativeMode)
                    {
                        itemstack.shrink(1);

                        if (itemstack.isEmpty())
                        {
                            playerIn.setHeldItem(hand, new ItemStack(Items.WATER_BUCKET));
                        }
                        else if (!playerIn.inventory.addItemStackToInventory(new ItemStack(Items.WATER_BUCKET)))
                        {
                            playerIn.dropItem(new ItemStack(Items.WATER_BUCKET), false);
                        }
                    }

                    playerIn.addStat(StatList.CAULDRON_USED);
                    this.setWaterLevel(worldIn, pos, state, 0);
                    worldIn.playSound((EntityPlayer)null, pos, SoundEvents.ITEM_BUCKET_FILL, SoundCategory.BLOCKS, 1.0F, 1.0F);
                }

                return true;
            }
            else if (item == Items.GLASS_BOTTLE)
            {
                if (i > 0 && !worldIn.isRemote)
                {
                    if (!playerIn.capabilities.isCreativeMode)
                    {
                        ItemStack itemstack3 = PotionUtils.addPotionToItemStack(new ItemStack(Items.POTIONITEM), PotionTypes.WATER);
                        playerIn.addStat(StatList.CAULDRON_USED);
                        itemstack.shrink(1);

                        if (itemstack.isEmpty())
                        {
                            playerIn.setHeldItem(hand, itemstack3);
                        }
                        else if (!playerIn.inventory.addItemStackToInventory(itemstack3))
                        {
                            playerIn.dropItem(itemstack3, false);
                        }
                        else if (playerIn instanceof EntityPlayerMP)
                        {
                            ((EntityPlayerMP)playerIn).sendContainerToPlayer(playerIn.inventoryContainer);
                        }
                    }

                    worldIn.playSound((EntityPlayer)null, pos, SoundEvents.ITEM_BOTTLE_FILL, SoundCategory.BLOCKS, 1.0F, 1.0F);
                    this.setWaterLevel(worldIn, pos, state, i - 1);
                }

                return true;
            }
            else if (item == Items.POTIONITEM && PotionUtils.getPotionFromItem(itemstack) == PotionTypes.WATER)
            {
                if (i < 3 && !worldIn.isRemote)
                {
                    if (!playerIn.capabilities.isCreativeMode)
                    {
                        ItemStack itemstack2 = new ItemStack(Items.GLASS_BOTTLE);
                        playerIn.addStat(StatList.CAULDRON_USED);
                        playerIn.setHeldItem(hand, itemstack2);

                        if (playerIn instanceof EntityPlayerMP)
                        {
                            ((EntityPlayerMP)playerIn).sendContainerToPlayer(playerIn.inventoryContainer);
                        }
                    }

                    worldIn.playSound((EntityPlayer)null, pos, SoundEvents.ITEM_BOTTLE_EMPTY, SoundCategory.BLOCKS, 1.0F, 1.0F);
                    this.setWaterLevel(worldIn, pos, state, i + 1);
                }

                return true;
            }
            else
            {
                if (i > 0 && item instanceof ItemArmor)
                {
                    ItemArmor itemarmor = (ItemArmor)item;

                    if (itemarmor.getArmorMaterial() == ItemArmor.ArmorMaterial.LEATHER && itemarmor.hasColor(itemstack) && !worldIn.isRemote)
                    {
                        itemarmor.removeColor(itemstack);
                        this.setWaterLevel(worldIn, pos, state, i - 1);
                        playerIn.addStat(StatList.ARMOR_CLEANED);
                        return true;
                    }
                }

                if (i > 0 && item instanceof ItemBanner)
                {
                    if (TileEntityBanner.getPatterns(itemstack) > 0 && !worldIn.isRemote)
                    {
                        ItemStack itemstack1 = itemstack.copy();
                        itemstack1.setCount(1);
                        TileEntityBanner.removeBannerData(itemstack1);
                        playerIn.addStat(StatList.BANNER_CLEANED);

                        if (!playerIn.capabilities.isCreativeMode)
                        {
                            itemstack.shrink(1);
                            this.setWaterLevel(worldIn, pos, state, i - 1);
                        }

                        if (itemstack.isEmpty())
                        {
                            playerIn.setHeldItem(hand, itemstack1);
                        }
                        else if (!playerIn.inventory.addItemStackToInventory(itemstack1))
                        {
                            playerIn.dropItem(itemstack1, false);
                        }
                        else if (playerIn instanceof EntityPlayerMP)
                        {
                            ((EntityPlayerMP)playerIn).sendContainerToPlayer(playerIn.inventoryContainer);
                        }
                    }

                    return true;
                }
                else
                {
                    return false;
                }
            }
        }
    }

    public void setWaterLevel(World worldIn, BlockPos pos, IBlockState state, int level)
    {
        worldIn.setBlockState(pos, state.withProperty(LEVEL, Integer.valueOf(MathHelper.clamp(level, 0, 3))), 2);
        worldIn.updateComparatorOutputLevel(pos, this);
    }

    /**
     * Called similar to random ticks, but only when it is raining.
     */
    public void fillWithRain(World worldIn, BlockPos pos)
    {
        if (worldIn.rand.nextInt(20) == 1)
        {
            float f = worldIn.getBiome(pos).getTemperature(pos);

            if (worldIn.getBiomeProvider().getTemperatureAtHeight(f, pos.getY()) >= 0.15F)
            {
                IBlockState iblockstate = worldIn.getBlockState(pos);

                if (((Integer)iblockstate.getValue(LEVEL)).intValue() < 3)
                {
                    worldIn.setBlockState(pos, iblockstate.cycleProperty(LEVEL), 2);
                }
            }
        }
    }

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

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

    public boolean hasComparatorInputOverride(IBlockState state)
    {
        return true;
    }

    public int getComparatorInputOverride(IBlockState blockState, World worldIn, BlockPos pos)
    {
        return ((Integer)blockState.getValue(LEVEL)).intValue();
    }

    /**
     * Convert the given metadata into a BlockState for this Block
     */
    public IBlockState getStateFromMeta(int meta)
    {
        return this.getDefaultState().withProperty(LEVEL, Integer.valueOf(meta));
    }

    /**
     * Convert the BlockState into the correct metadata value
     */
    public int getMetaFromState(IBlockState state)
    {
        return ((Integer)state.getValue(LEVEL)).intValue();
    }

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

    /**
     * Determines if an entity can path through this block
     */
    public boolean isPassable(IBlockAccess worldIn, BlockPos pos)
    {
        return true;
    }

    /**
     * Get the geometry of the queried face at the given position and state. This is used to decide whether things like
     * buttons are allowed to be placed on the face, or how glass panes connect to the face, among other things.
     * <p>
     * Common values are {@code SOLID}, which is the default, and {@code UNDEFINED}, which represents something that
     * does not fit the other descriptions and will generally cause other things not to connect to the face.
     * 
     * @return an approximation of the form of the given face
     */
    public BlockFaceShape getBlockFaceShape(IBlockAccess worldIn, IBlockState state, BlockPos pos, EnumFacing face)
    {
        if (face == EnumFacing.UP)
        {
            return BlockFaceShape.BOWL;
        }
        else
        {
            return face == EnumFacing.DOWN ? BlockFaceShape.UNDEFINED : BlockFaceShape.SOLID;
        }
    }
}