package WayofTime.alchemicalWizardry.common.block;

import java.util.Random;

import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.world.World;
import WayofTime.alchemicalWizardry.common.tileEntity.TEPedestal;

public class BlockPedestal extends BlockContainer
{
    public BlockPedestal()
    {
        super(Material.rock);
        setHardness(2.0F);
        setResistance(5.0F);
        float f = 0.3125F;
        this.setBlockBounds(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, 0.6F, 0.5F + f);
    }

    @Override
    public boolean onBlockActivated(World world, BlockPos blockPos, IBlockState state, EntityPlayer player, EnumFacing side, float hitX, float hitY, float hitZ)
    {
        TEPedestal tileEntity = (TEPedestal) world.getTileEntity(blockPos);

        if (tileEntity == null || player.isSneaking())
        {
            return false;
        }

        ItemStack playerItem = player.getCurrentEquippedItem();

        if (tileEntity.getStackInSlot(0) == null && playerItem != null)
        {
            ItemStack newItem = playerItem.copy();
            newItem.stackSize = 1;
            --playerItem.stackSize;
            tileEntity.setInventorySlotContents(0, newItem);
        } else if (tileEntity.getStackInSlot(0) != null && playerItem == null)
        {
            player.inventory.addItemStackToInventory(tileEntity.getStackInSlot(0));
            tileEntity.setInventorySlotContents(0, null);
            tileEntity.setActive();
        }
        world.markBlockForUpdate(blockPos);
        return true;
    }

    @Override
    public void breakBlock(World world, BlockPos blockPos, IBlockState blockState)
    {
        dropItems(world, blockPos);
        super.breakBlock(world, blockPos, blockState);
    }

    private void dropItems(World world, BlockPos blockPos)
    {
        Random rand = new Random();
        TileEntity tileEntity = world.getTileEntity(blockPos);

        if (!(tileEntity instanceof IInventory))
        {
            return;
        }

        IInventory inventory = (IInventory) tileEntity;

        for (int i = 0; i < inventory.getSizeInventory(); i++)
        {
            ItemStack item = inventory.getStackInSlot(i);

            if (item != null && item.stackSize > 0)
            {
                float rx = rand.nextFloat() * 0.8F + 0.1F;
                float ry = rand.nextFloat() * 0.8F + 0.1F;
                float rz = rand.nextFloat() * 0.8F + 0.1F;
                EntityItem entityItem = new EntityItem(world, blockPos.getX() + rx, blockPos.getY() + ry, blockPos.getZ() + rz, new ItemStack(item.getItem(), item.stackSize, item.getItemDamage()));

                if (item.hasTagCompound())
                {
                    entityItem.getEntityItem().setTagCompound((NBTTagCompound) item.getTagCompound().copy());
                }

                float factor = 0.05F;
                entityItem.motionX = rand.nextGaussian() * factor;
                entityItem.motionY = rand.nextGaussian() * factor + 0.2F;
                entityItem.motionZ = rand.nextGaussian() * factor;
                world.spawnEntityInWorld(entityItem);
                item.stackSize = 0;
            }
        }
    }

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

    @Override
    public int getRenderType()
    {
        return -1;
    }

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

    @Override
    public boolean hasTileEntity(IBlockState blockState)
    {
        return true;
    }
    
}