package com.hbm.blocks.machine;

import java.util.Random;

import com.hbm.blocks.BlockDummyable;
import com.hbm.blocks.ModBlocks;
import com.hbm.handler.MultiblockHandlerXR;
import com.hbm.main.MainRegistry;
import com.hbm.tileentity.machine.TileEntitySoyuzLauncher;

import cpw.mods.fml.common.network.internal.FMLNetworkHandler;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.ISidedInventory;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;

public class SoyuzLauncher extends BlockDummyable {

	public SoyuzLauncher(Material p_i45386_1_) {
		super(p_i45386_1_);
	}

	@Override
	public TileEntity createNewTileEntity(World world, int meta) {
		
		if(meta >= ForgeDirection.UNKNOWN.ordinal())
			return new TileEntitySoyuzLauncher();
		
		return null;
	}

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

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

	@Override
	public boolean renderAsNormalBlock() {
		return false;
	}
	
	@Override
	public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitX, float hitY, float hitZ) {
		if(world.isRemote)
		{
			return true;
		} else if(!player.isSneaking())
		{
			int[] pos = this.findCore(world, x, y, z);
			
			if(pos == null)
				return false;
			
			TileEntitySoyuzLauncher entity = (TileEntitySoyuzLauncher) world.getTileEntity(pos[0], pos[1], pos[2]);
			if(entity != null)
			{
				FMLNetworkHandler.openGui(player, MainRegistry.instance, ModBlocks.guiID_soyuz_launcher, world, pos[0], pos[1], pos[2]);
			}
			return true;
		} else {
			return false;
		}
	}
	
	int height = 4;
	
	@Override
	public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase player, ItemStack itemStack) {
		
		if(!(player instanceof EntityPlayer))
			return;
		
		EntityPlayer pl = (EntityPlayer) player;
		
		int o = -getOffset();
		
		ForgeDirection dir = ForgeDirection.EAST;
		
		/*if(i == 0)
		{
			dir = ForgeDirection.getOrientation(2);
		}
		if(i == 1)
		{
			dir = ForgeDirection.getOrientation(5);
		}
		if(i == 2)
		{
			dir = ForgeDirection.getOrientation(3);
		}
		if(i == 3)
		{
			dir = ForgeDirection.getOrientation(4);
		}*/
		
		if(!checkRequirement(world, x, y, z, dir, o)) {
			world.setBlockToAir(x, y, z);
			
			if(!pl.capabilities.isCreativeMode) {
				ItemStack stack = pl.inventory.mainInventory[pl.inventory.currentItem];
				Item item = Item.getItemFromBlock(this);
				
				if(stack == null) {
					pl.inventory.mainInventory[pl.inventory.currentItem] = new ItemStack(this);
				} else {
					if(stack.getItem() != item || stack.stackSize == stack.getMaxStackSize()) {
						pl.inventory.addItemStackToInventory(new ItemStack(this));
					} else {
						pl.getHeldItem().stackSize++;
					}
				}
			}
			
			return;
		}
		
		world.setBlock(x + dir.offsetX * o , y + dir.offsetY * o + height, z + dir.offsetZ * o, this, dir.ordinal() + offset, 3);
		fillSpace(world, x, y, z, dir, o);
		world.scheduleBlockUpdate(x, y, z, this, 1);
		world.scheduleBlockUpdate(x, y, z, this, 2);

		super.onBlockPlacedBy(world, x, y, z, player, itemStack);
	}
	
	protected boolean checkRequirement(World world, int x, int y, int z, ForgeDirection dir, int o) {
		
		x = x + dir.offsetX * o;
		y = y + dir.offsetY * o + height;
		z = z + dir.offsetZ * o;

		if(!MultiblockHandlerXR.checkSpace(world, x, y, z, new int[] { 0, 1, 6, 6, 6, 6 }, x, y, z, dir)) return false;
		if(!MultiblockHandlerXR.checkSpace(world, x, y, z, new int[] { -2, 4, -3, 6, -3, 6 }, x, y, z, dir)) return false;
		if(!MultiblockHandlerXR.checkSpace(world, x, y, z, new int[] { -2, 4, 6, -3, -3, 6 }, x, y, z, dir)) return false;
		if(!MultiblockHandlerXR.checkSpace(world, x, y, z, new int[] { -2, 4, 6, -3, 6, -3 }, x, y, z, dir)) return false;
		if(!MultiblockHandlerXR.checkSpace(world, x, y, z, new int[] { -2, 4, -3, 6, 6, -3 }, x, y, z, dir)) return false;
		if(!MultiblockHandlerXR.checkSpace(world, x, y, z, new int[] { 0, 4, 1, 1, -6, 8 }, x, y, z, dir)) return false;
		if(!MultiblockHandlerXR.checkSpace(world, x, y, z, new int[] { 0, 4, 2, 2, 9, -5 }, x, y, z, dir)) return false;
		
		return true;
	}
	
	protected void fillSpace(World world, int x, int y, int z, ForgeDirection dir, int o) {
		
		x = x + dir.offsetX * o;
		y = y + dir.offsetY * o + height;
		z = z + dir.offsetZ * o;

		MultiblockHandlerXR.fillSpace(world, x, y, z, new int[] { 0, 1, 6, 6, 6, 6 }, this, dir);
		MultiblockHandlerXR.fillSpace(world, x, y, z, new int[] { -2, 4, -3, 6, -3, 6 }, this, dir);
		MultiblockHandlerXR.fillSpace(world, x, y, z, new int[] { -2, 4, 6, -3, -3, 6 }, this, dir);
		MultiblockHandlerXR.fillSpace(world, x, y, z, new int[] { -2, 4, 6, -3, 6, -3 }, this, dir);
		MultiblockHandlerXR.fillSpace(world, x, y, z, new int[] { -2, 4, -3, 6, 6, -3 }, this, dir);
		MultiblockHandlerXR.fillSpace(world, x, y, z, new int[] { 0, 4, 1, 1, -6, 8 }, this, dir);
		MultiblockHandlerXR.fillSpace(world, x, y, z, new int[] { 0, 4, 2, 2, 9, -5 }, this, dir);
		
		//for(int a = )
	}

	@Override
	public int[] getDimensions() {
		//because we'll implement our own gnarly behavior here
		return new int[] { 0, 0, 0, 0, 0, 0 };
	}

	@Override
	public int getOffset() {
		return 0;
	}
	
	private final Random field_149933_a = new Random();
	private static boolean keepInventory;
	
	@Override
	public void breakBlock(World world, int x, int y, int z, Block p_149749_5_, int i)
    {
        if (!keepInventory)
        {
        	ISidedInventory tileentityfurnace = (ISidedInventory)world.getTileEntity(x, y, z);

            if (tileentityfurnace != null)
            {
                for (int i1 = 0; i1 < tileentityfurnace.getSizeInventory(); ++i1)
                {
                    ItemStack itemstack = tileentityfurnace.getStackInSlot(i1);

                    if (itemstack != null)
                    {
                        float f = this.field_149933_a.nextFloat() * 0.8F + 0.1F;
                        float f1 = this.field_149933_a.nextFloat() * 0.8F + 0.1F;
                        float f2 = this.field_149933_a.nextFloat() * 0.8F + 0.1F;

                        while (itemstack.stackSize > 0)
                        {
                            int j1 = this.field_149933_a.nextInt(21) + 10;

                            if (j1 > itemstack.stackSize)
                            {
                                j1 = itemstack.stackSize;
                            }

                            itemstack.stackSize -= j1;
                            EntityItem entityitem = new EntityItem(world, x + f, y + f1, z + f2, new ItemStack(itemstack.getItem(), j1, itemstack.getItemDamage()));

                            if (itemstack.hasTagCompound())
                            {
                                entityitem.getEntityItem().setTagCompound((NBTTagCompound)itemstack.getTagCompound().copy());
                            }

                            float f3 = 0.05F;
                            entityitem.motionX = (float)this.field_149933_a.nextGaussian() * f3;
                            entityitem.motionY = (float)this.field_149933_a.nextGaussian() * f3 + 0.2F;
                            entityitem.motionZ = (float)this.field_149933_a.nextGaussian() * f3;
                            world.spawnEntityInWorld(entityitem);
                        }
                    }
                }

                world.func_147453_f(x, y, z, p_149749_5_);
            }
        }

        super.breakBlock(world, x, y, z, p_149749_5_, i);
    }

}