src/main/java/mekanism/common/tile/TileEntityFluidicPlenisher.java

package mekanism.common.tile;

import io.netty.buffer.ByteBuf;

import java.util.ArrayList;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.Set;

import mekanism.api.Coord4D;
import mekanism.api.EnumColor;
import mekanism.api.IConfigurable;
import mekanism.common.ISustainedTank;
import mekanism.common.block.BlockMachine.MachineType;
import mekanism.common.util.ChargeUtils;
import mekanism.common.util.MekanismUtils;
import mekanism.common.util.PipeUtils;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.ChatComponentText;
import net.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidContainerRegistry;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidTank;
import net.minecraftforge.fluids.FluidTankInfo;
import net.minecraftforge.fluids.IFluidHandler;

public class TileEntityFluidicPlenisher extends TileEntityElectricBlock implements IConfigurable, IFluidHandler, ISustainedTank
{
	public Set<Coord4D> activeNodes = new HashSet<Coord4D>();
	
	public FluidTank fluidTank = new FluidTank(10000);
	
	public TileEntityFluidicPlenisher()
	{
		super("FluidicPlenisher", MachineType.FLUIDIC_PLENISHER.baseEnergy);
		inventory = new ItemStack[3];
	}
	
	@Override
	public void onUpdate()
	{
		if(!worldObj.isRemote)
		{
			ChargeUtils.discharge(2, this);
			
			if(FluidContainerRegistry.isFilledContainer(inventory[0]))
			{
				FluidStack itemFluid = FluidContainerRegistry.getFluidForFilledItem(inventory[0]);

				if((fluidTank.getFluid() == null && itemFluid.amount <= fluidTank.getCapacity()) || fluidTank.getFluid().amount+itemFluid.amount <= fluidTank.getCapacity())
				{
					if(fluidTank.getFluid() != null && !fluidTank.getFluid().isFluidEqual(itemFluid))
					{
						return;
					}

					ItemStack containerItem = inventory[0].getItem().getContainerItem(inventory[0]);

					boolean filled = false;

					if(containerItem != null)
					{
						if(inventory[1] == null || (inventory[1].isItemEqual(containerItem) && inventory[1].stackSize+1 <= containerItem.getMaxStackSize()))
						{
							inventory[0] = null;

							if(inventory[1] == null)
							{
								inventory[1] = containerItem;
							}
							else {
								inventory[1].stackSize++;
							}

							filled = true;
						}
					}
					else {
						inventory[0].stackSize--;

						if(inventory[0].stackSize == 0)
						{
							inventory[0] = null;
						}

						filled = true;
					}

					if(filled)
					{
						fluidTank.fill(itemFluid, true);
					}
				}
			}
			
			if(g)
			doPlenish();
		}
	}
	
	private void doPlenish()
	{
		
	}
	
	@Override
	public void handlePacketData(ByteBuf dataStream)
	{
		super.handlePacketData(dataStream);

		if(dataStream.readInt() == 1)
		{
			fluidTank.setFluid(new FluidStack(dataStream.readInt(), dataStream.readInt()));
		}
		else {
			fluidTank.setFluid(null);
		}

		MekanismUtils.updateBlock(worldObj, xCoord, yCoord, zCoord);
	}

	@Override
	public ArrayList getNetworkedData(ArrayList data)
	{
		super.getNetworkedData(data);

		if(fluidTank.getFluid() != null)
		{
			data.add(1);
			data.add(fluidTank.getFluid().fluidID);
			data.add(fluidTank.getFluid().amount);
		}
		else {
			data.add(0);
		}

		return data;
	}

	public int getScaledFluidLevel(int i)
	{
		return fluidTank.getFluid() != null ? fluidTank.getFluid().amount*i / 10000 : 0;
	}

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

		if(fluidTank.getFluid() != null)
		{
			nbtTags.setTag("fluidTank", fluidTank.writeToNBT(new NBTTagCompound()));
		}
	}

	@Override
	public void readFromNBT(NBTTagCompound nbtTags)
	{
		super.readFromNBT(nbtTags);

		if(nbtTags.hasKey("fluidTank"))
		{
			fluidTank.readFromNBT(nbtTags.getCompoundTag("fluidTank"));
		}
	}

	@Override
	public boolean isItemValidForSlot(int slotID, ItemStack itemstack)
	{
		if(slotID == 1)
		{
			return false;
		}
		else if(slotID == 0)
		{
			return FluidContainerRegistry.isFilledContainer(itemstack);
		}
		else if(slotID == 2)
		{
			return ChargeUtils.canBeDischarged(itemstack);
		}

		return false;
	}

	@Override
	public boolean canExtractItem(int slotID, ItemStack itemstack, int side)
	{
		if(slotID == 2)
		{
			return ChargeUtils.canBeOutputted(itemstack, false);
		}
		else if(slotID == 1)
		{
			return true;
		}

		return false;
	}

	@Override
	protected EnumSet<ForgeDirection> getConsumingSides()
	{
		return EnumSet.of(ForgeDirection.getOrientation(facing).getOpposite());
	}

	@Override
	public boolean canSetFacing(int side)
	{
		return side != 0 && side != 1;
	}

	@Override
	public int[] getAccessibleSlotsFromSide(int side)
	{
		if(side == 1)
		{
			return new int[] {0};
		}
		else if(side == 0)
		{
			return new int[] {1};
		}
		else {
			return new int[] {2};
		}
	}

	@Override
	public FluidTankInfo[] getTankInfo(ForgeDirection direction)
	{
		if(direction == ForgeDirection.getOrientation(1))
		{
			return new FluidTankInfo[] {fluidTank.getInfo()};
		}

		return PipeUtils.EMPTY;
	}

	@Override
	public void setFluidStack(FluidStack fluidStack, Object... data)
	{
		fluidTank.setFluid(fluidStack);
	}

	@Override
	public FluidStack getFluidStack(Object... data)
	{
		return fluidTank.getFluid();
	}

	@Override
	public boolean hasTank(Object... data)
	{
		return true;
	}

	@Override
	public FluidStack drain(ForgeDirection from, FluidStack resource, boolean doDrain)
	{
		if(fluidTank.getFluid() != null && fluidTank.getFluid().getFluid() == resource.getFluid() && from == ForgeDirection.getOrientation(1))
		{
			return drain(from, resource.amount, doDrain);
		}

		return null;
	}

	@Override
	public int fill(ForgeDirection from, FluidStack resource, boolean doFill)
	{
		if(from == ForgeDirection.UP)
		{
			return fluidTank.fill(resource, true);
		}
		
		return 0;
	}

	@Override
	public FluidStack drain(ForgeDirection from, int maxDrain, boolean doDrain)
	{
		return null;
	}

	@Override
	public boolean canFill(ForgeDirection from, Fluid fluid)
	{
		return from == ForgeDirection.UP;
	}

	@Override
	public boolean canDrain(ForgeDirection from, Fluid fluid)
	{
		return false;
	}
	
	@Override
	public boolean onSneakRightClick(EntityPlayer player, int side)
	{
		player.addChatMessage(new ChatComponentText(EnumColor.DARK_BLUE + "[Mekanism] " + EnumColor.GREY + MekanismUtils.localize("tooltip.configurator.plenisherReset")));

		return true;
	}

	@Override
	public boolean onRightClick(EntityPlayer player, int side)
	{
		return false;
	}
}