package magicbees.tileentity;

import magicbees.main.utils.VersionInfo;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntity;
import forestry.api.apiculture.BeeManager;
import forestry.api.apiculture.IAlleleBeeSpecies;
import forestry.api.apiculture.IBee;
import forestry.api.genetics.IEffectData;

public class TileEntityEffectJar extends TileEntity implements IInventory
{
	public static final String tileEntityName = VersionInfo.ModName.toLowerCase() + ".effectJar";
	
	private String ownerName;
	private EffectJarHousing housingLogic;
	
	private static final int SLOT_COUNT = 2;
	public static final int DRONE_SLOT = 0;
	public static final int QUEEN_SLOT = SLOT_COUNT - 1;
	
	private ItemStack[] beeSlots;
	private IEffectData[] effectData = new IEffectData[2];
	
	private int throttle;
	public int currentBeeHealth;
	public int currentBeeColour;
	
	public TileEntityEffectJar()
	{
		super();
		this.beeSlots = new ItemStack[SLOT_COUNT];
	}
	
	public void setOwner(EntityPlayer player)
	{
		this.ownerName = player.username;
	}
	
	@Override
	public boolean shouldRenderInPass(int pass)
	{
		return pass == 1;
	}

	public String getOwner()
	{
		return this.ownerName;
	}

	@Override
	public int getSizeInventory()
	{
		// Last slot reserved for "queen"
		return this.beeSlots.length - 1;
	}

	@Override
	public ItemStack getStackInSlot(int slot)
	{
		return beeSlots[slot];
	}

	@Override
	public void updateEntity()
	{
		if (this.beeSlots[QUEEN_SLOT] != null)
		{
			IBee queen = magicbees.bees.BeeManager.beeRoot.getMember(this.beeSlots[QUEEN_SLOT]);

			currentBeeHealth = (queen.getHealth() * 100) / queen.getMaxHealth();
			currentBeeColour = ((IAlleleBeeSpecies)queen.getGenome().getPrimary()).getIconColour(0);
			
			EffectJarHousing housingLogic = EffectJarHousing.getFor(this);
			this.effectData = queen.doEffect(this.effectData, housingLogic);
			if (this.worldObj.getWorldTime() % 5 == 0)
			{
				this.effectData = queen.doFX(this.effectData, housingLogic);
			}
			
			// run the queen
			if (throttle > 550)
			{
				throttle = 0;
				queen.age(this.worldObj, 0.26f);
				
				if (queen.getHealth() == 0)
				{
					this.beeSlots[QUEEN_SLOT] = null;
					currentBeeHealth = 0;
					currentBeeColour = 0x0ffffff;
				}
				else
				{
					queen.writeToNBT(this.beeSlots[QUEEN_SLOT].stackTagCompound);
				}
				this.onInventoryChanged();
			}
			else
			{
				throttle++;
			}
		}
		else if (this.beeSlots[DRONE_SLOT] != null)
		{
			// make a queen
			ItemStack droneStack = this.beeSlots[DRONE_SLOT];
			if (magicbees.bees.BeeManager.beeRoot.isDrone(droneStack))
			{
				IBee bee = magicbees.bees.BeeManager.beeRoot.getMember(droneStack);
				if (droneStack.stackSize == 1)
				{
					this.beeSlots[DRONE_SLOT] = null;
				}
				else
				{
					droneStack.stackSize--;	
				}
				
				this.beeSlots[QUEEN_SLOT] = droneStack.copy();
				this.beeSlots[QUEEN_SLOT].stackSize = 1;
				
				int current = bee.getHealth();
				int max = bee.getMaxHealth();
				currentBeeHealth = (current * 100) / max;
				currentBeeColour = ((IAlleleBeeSpecies)bee.getGenome().getPrimary()).getIconColour(0);
			}
			this.onInventoryChanged();
		}
	}

	@Override
	public ItemStack decrStackSize(int slot, int count)
	{
		ItemStack value = null;
		if (this.beeSlots[slot] != null)
		{
			value = this.beeSlots[slot].copy();
			value.stackSize = Math.min(count, this.beeSlots[slot].stackSize);
			this.beeSlots[slot].stackSize -= value.stackSize;
			if (this.beeSlots[slot].stackSize == 0)
			{
				this.beeSlots[slot] = null;
			}
		}
		onInventoryChanged();
		return value;
	}

	@Override
	public ItemStack getStackInSlotOnClosing(int slot)
	{
		ItemStack value = null;
		if (this.beeSlots[slot] != null)
		{
			value = this.beeSlots[slot];
			this.beeSlots[slot] = null;
		}
		onInventoryChanged();
		return value;
	}

	@Override
	public void readFromNBT(NBTTagCompound tagRoot)
	{
		super.readFromNBT(tagRoot);
		
        NBTTagList nbttaglist = tagRoot.getTagList("Items");
        this.beeSlots = new ItemStack[SLOT_COUNT];

        for (int i = 0; i < nbttaglist.tagCount(); ++i)
        {
            NBTTagCompound nbttagcompound1 = (NBTTagCompound)nbttaglist.tagAt(i);
            byte b0 = nbttagcompound1.getByte("Slot");

            if (b0 >= 0 && b0 < this.beeSlots.length)
            {
                this.beeSlots[b0] = ItemStack.loadItemStackFromNBT(nbttagcompound1);
            }
        }
		this.currentBeeHealth = tagRoot.getInteger("currentBeeHealth");
		this.throttle = tagRoot.getInteger("throttle");
	}

	@Override
	public void writeToNBT(NBTTagCompound tagRoot)
	{
		super.writeToNBT(tagRoot);

        NBTTagList inventory = new NBTTagList();
        for (int i = 0; i < this.beeSlots.length; ++i)
        {
            if (this.beeSlots[i] != null)
            {
                NBTTagCompound itemTag = new NBTTagCompound();
                itemTag.setByte("Slot", (byte)i);
                this.beeSlots[i].writeToNBT(itemTag);
                inventory.appendTag(itemTag);
            }
        }
        tagRoot.setTag("Items", inventory);
		tagRoot.setInteger("currentBeeHealth", this.currentBeeHealth);
		tagRoot.setInteger("throttle", this.throttle);
	}

	@Override
	public void setInventorySlotContents(int slot, ItemStack itemStack)
	{
		this.beeSlots[slot] = itemStack;
		if (this.beeSlots[slot] != null)
		{
			this.beeSlots[slot].stackSize = Math.min(this.beeSlots[slot].stackSize, this.beeSlots[slot].getItem().getItemStackLimit());
		}
		onInventoryChanged();
	}

	@Override
	public String getInvName()
	{
		return "container.effectJar";
	}

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

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

	@Override
	public boolean isUseableByPlayer(EntityPlayer entityplayer)
	{
		return true;
	}

	@Override
	public boolean isItemValidForSlot(int i, ItemStack itemStack)
	{
		return true;
	}

	@Override
	public void openChest() { }

	@Override
	public void closeChest() { }
}