package com.hbm.tileentity.machine;

import java.util.ArrayList;
import java.util.List;
import com.hbm.interfaces.IConsumer;
import com.hbm.interfaces.ISource;
import com.hbm.items.ModItems;
import com.hbm.lib.Library;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.ISidedInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntity;

public class TileEntityMachineRTG extends TileEntity implements ISidedInventory, ISource {

	private ItemStack slots[];
	
	public int heat;
	public final int heatMax = 75;
	public int power;
	public final int powerMax = 90000;
	public int age = 0;
	public List<IConsumer> list = new ArrayList();
	
	private static final int[] slots_top = new int[] { 0 };
	private static final int[] slots_bottom = new int[] { 0 };
	private static final int[] slots_side = new int[] { 0 };
	
	private String customName;
	
	public TileEntityMachineRTG() {
		slots = new ItemStack[15];
	}

	@Override
	public int getSizeInventory() {
		return slots.length;
	}

	@Override
	public ItemStack getStackInSlot(int i) {
		return slots[i];
	}

	@Override
	public ItemStack getStackInSlotOnClosing(int i) {
		if(slots[i] != null)
		{
			ItemStack itemStack = slots[i];
			slots[i] = null;
			return itemStack;
		} else {
		return null;
		}
	}

	@Override
	public void setInventorySlotContents(int i, ItemStack itemStack) {
		slots[i] = itemStack;
		if(itemStack != null && itemStack.stackSize > getInventoryStackLimit())
		{
			itemStack.stackSize = getInventoryStackLimit();
		}
	}

	@Override
	public String getInventoryName() {
		return this.hasCustomInventoryName() ? this.customName : "container.rtg";
	}

	@Override
	public boolean hasCustomInventoryName() {
		return this.customName != null && this.customName.length() > 0;
	}
	
	public void setCustomName(String name) {
		this.customName = name;
	}

	@Override
	public int getInventoryStackLimit() {
		return 64;
	}

	@Override
	public boolean isUseableByPlayer(EntityPlayer player) {
		if(worldObj.getTileEntity(xCoord, yCoord, zCoord) != this)
		{
			return false;
		}else{
			return player.getDistanceSq(xCoord + 0.5D, yCoord + 0.5D, zCoord + 0.5D) <=64;
		}
	}
	
	//You scrubs aren't needed for anything (right now)
	@Override
	public void openInventory() {}
	@Override
	public void closeInventory() {}

	@Override
	public boolean isItemValidForSlot(int i, ItemStack itemStack) {
		
		if(itemStack.getItem() != null && (itemStack.getItem() == ModItems.pellet_rtg || itemStack.getItem() == ModItems.pellet_rtg_weak))
			return true;
		return false;
	}
	
	@Override
	public ItemStack decrStackSize(int i, int j) {
		if(slots[i] != null)
		{
			if(slots[i].stackSize <= j)
			{
				ItemStack itemStack = slots[i];
				slots[i] = null;
				return itemStack;
			}
			ItemStack itemStack1 = slots[i].splitStack(j);
			if (slots[i].stackSize == 0)
			{
				slots[i] = null;
			}
			
			return itemStack1;
		} else {
			return null;
		}
	}
	
	@Override
	public void readFromNBT(NBTTagCompound nbt) {
		super.readFromNBT(nbt);
		NBTTagList list = nbt.getTagList("items", 10);

		power = nbt.getInteger("power");
		heat = nbt.getInteger("heat");
		slots = new ItemStack[getSizeInventory()];
		
		for(int i = 0; i < list.tagCount(); i++)
		{
			NBTTagCompound nbt1 = list.getCompoundTagAt(i);
			byte b0 = nbt1.getByte("slot");
			if(b0 >= 0 && b0 < slots.length)
			{
				slots[b0] = ItemStack.loadItemStackFromNBT(nbt1);
			}
		}
	}
	
	@Override
	public void writeToNBT(NBTTagCompound nbt) {
		super.writeToNBT(nbt);
		nbt.setInteger("power", (short) (power));
		nbt.setInteger("heat", (short) (heat));
		NBTTagList list = new NBTTagList();
		
		for(int i = 0; i < slots.length; i++)
		{
			if(slots[i] != null)
			{
				NBTTagCompound nbt1 = new NBTTagCompound();
				nbt1.setByte("slot", (byte)i);
				slots[i].writeToNBT(nbt1);
				list.appendTag(nbt1);
			}
		}
		nbt.setTag("items", list);
	}
	
	@Override
	public int[] getAccessibleSlotsFromSide(int p_94128_1_)
    {
        return p_94128_1_ == 0 ? slots_bottom : (p_94128_1_ == 1 ? slots_top : slots_side);
    }

	@Override
	public boolean canInsertItem(int i, ItemStack itemStack, int j) {
		return this.isItemValidForSlot(i, itemStack);
	}

	@Override
	public boolean canExtractItem(int i, ItemStack itemStack, int j) {
		return false;
	}
	
	public int getPowerScaled(int i) {
		return (power * i) / powerMax;
	}
	
	public int getHeatScaled(int i) {
		return (heat * i) / heatMax;
	}
	
	public boolean hasPower() {
		return power > 0;
	}
	
	public boolean hasHeat() {
		return heat > 0;
	}

	@Override
	public void updateEntity() {

		age++;
		if(age >= 20)
		{
			age = 0;
		}
		
		if(age == 9 || age == 19)
			ffgeuaInit();

		if(!worldObj.isRemote)
		{
			heat = 0;
			
			for(int i = 0; i < slots.length; i++) {
				if(slots[i] != null) {
					if(slots[i].getItem() == ModItems.pellet_rtg)
						heat += 5;
					if(slots[i].getItem() == ModItems.pellet_rtg_weak)
						heat += 3;
				}
			}
			
			power += heat;
			if(power > powerMax)
				power = powerMax;
		}
	}

	@Override
	public void ffgeua(int x, int y, int z, boolean newTact) {
		
		Library.ffgeua(x, y, z, newTact, this, worldObj);
	}

	@Override
	public void ffgeuaInit() {
		ffgeua(this.xCoord, this.yCoord + 1, this.zCoord, getTact());
		ffgeua(this.xCoord, this.yCoord - 1, this.zCoord, getTact());
		ffgeua(this.xCoord - 1, this.yCoord, this.zCoord, getTact());
		ffgeua(this.xCoord + 1, this.yCoord, this.zCoord, getTact());
		ffgeua(this.xCoord, this.yCoord, this.zCoord - 1, getTact());
		ffgeua(this.xCoord, this.yCoord, this.zCoord + 1, getTact());
	}
	
	@Override
	public boolean getTact() {
		if(age >= 0 && age < 10)
		{
			return true;
		}
		
		return false;
	}

	@Override
	public int getSPower() {
		return power;
	}

	@Override
	public void setSPower(int i) {
		this.power = i;
	}

	@Override
	public List<IConsumer> getList() {
		return list;
	}

	@Override
	public void clearList() {
		this.list.clear();
	}
}