package greatblitz.testmod.blocks;

import java.util.List;

import com.google.common.collect.Lists;

import greatblitz.testmod.TestMod;
import greatblitz.testmod.common.GuiHandler;
import greatblitz.testmod.tileentity.TileEntityTestBlock;
import net.minecraft.block.BlockContainer;
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.inventory.InventoryHelper;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumBlockRenderType;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.items.CapabilityItemHandler;
import net.minecraftforge.items.ItemStackHandler;

public class TestBlock extends BlockContainer {

	public TestBlock() {
		super(Material.GLASS);
		setUnlocalizedName("testblock");
		setRegistryName("testblock");
	}

	@Override
	public void breakBlock(World world, BlockPos pos, IBlockState blockstate) {
	    TileEntityTestBlock te = (TileEntityTestBlock) world.getTileEntity(pos);
	    if (te.hasCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null)) {
	    	ItemStackHandler cap = (ItemStackHandler) te.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null);
	    	for (int i = 0; i < cap.getSlots(); ++i)
	        {
	            ItemStack itemstack = cap.getStackInSlot(i);
	            if (itemstack != null)
	            {
	                InventoryHelper.spawnItemStack(world, pos.getX(), pos.getY(), pos.getZ(), itemstack);
	            }
	        }
	    }
	    super.breakBlock(world, pos, blockstate);
	}

	@Override
	public EnumBlockRenderType getRenderType(IBlockState state) {
		return EnumBlockRenderType.MODEL;
	}

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

	@Override
	public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn,
			EnumHand hand, ItemStack heldItem, EnumFacing side, float hitX, float hitY, float hitZ) {
		if (!worldIn.isRemote) {
			TileEntityTestBlock te = (TileEntityTestBlock) worldIn.getTileEntity(pos);
			if (te == null) System.out.println("not null");
			System.out.println("Hello!");
			System.out.println("Energy: " + te.getEnergyStored(null) + "/" + te.getMaxEnergyStored(null));
			playerIn.openGui(TestMod.testmod, GuiHandler.GUI_TILE_ENTITY_TEST_BLOCK, worldIn, pos.getX(), pos.getY(), pos.getZ());
		}
		return true;
	}

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

	@Override
    public boolean removedByPlayer(IBlockState state, World world, BlockPos pos, EntityPlayer player, boolean willHarvest)
    {
        return willHarvest || super.removedByPlayer(state, world, pos, player, false);
    }

	@Override
    public List<ItemStack> getDrops(IBlockAccess world, BlockPos pos, IBlockState state, int fortune)
    {
        List<ItemStack> drops = Lists.newArrayList();
        TileEntityTestBlock te = (TileEntityTestBlock) world.getTileEntity(pos);
        if (te != null && te instanceof TileEntityTestBlock) {
        	ItemStack i = new ItemStack(ModBlocks.testblock);
        	NBTTagCompound compound = new NBTTagCompound();
        	te.writeToNBT(compound);
        	i.setTagCompound(compound);
        	drops.add(i);
        }

        return drops;
    }

	@Override
	public void onBlockPlacedBy(World world, BlockPos pos, IBlockState state, EntityLivingBase placer,
			ItemStack stack) {
		TileEntity te = world.getTileEntity(pos);
        if (te != null && te instanceof TileEntityTestBlock) {
        	if (!world.isRemote) {
	        	System.out.print("entered onBlockPlacedBy");
	        	TileEntityTestBlock ter = (TileEntityTestBlock) te;
	        	if (stack.hasTagCompound()) ter.readFromNBT(stack.getTagCompound());
        	}
        }

	}

	 @Override
	    public void harvestBlock(World world, EntityPlayer player, BlockPos pos, IBlockState state, TileEntity te, ItemStack tool)
	    {
	        super.harvestBlock(world, player, pos, state, te, tool);
	        world.setBlockToAir(pos);
	    }
}