package ihl.processing.metallurgy;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;

import ic2.api.energy.event.EnergyTileLoadEvent;
import ic2.api.energy.event.EnergyTileUnloadEvent;
import ic2.api.energy.tile.IEnergySink;
import ic2.api.network.INetworkDataProvider;
import ic2.api.recipe.IRecipeInput;
import ic2.api.recipe.RecipeInputItemStack;
import ic2.api.tile.IWrenchable;
import ic2.core.IC2;
import ihl.items_blocks.FlexibleCableItem;
import ihl.recipes.UniversalRecipeInput;
import ihl.recipes.UniversalRecipeManager;
import ihl.recipes.UniversalRecipeOutput;
import ihl.utils.IHLUtils;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidTank;
import net.minecraftforge.fluids.FluidTankInfo;
import net.minecraftforge.fluids.IFluidHandler;

public class VulcanizationExtrudingMoldTileEntity extends TileEntity
		implements IWrenchable, INetworkDataProvider, IEnergySink, IProductionLine, IFluidHandler {

	private short facing = 2;
	private short lastFacing = 2;
	public double energy;
	public int maxStorage = 64;
	private double energyConsume = 16D;
	private boolean addedToEnergyNet = false;
	private FluidTank fluidTank = new FluidTank(5000);
	protected static final UniversalRecipeManager recipeManager = new UniversalRecipeManager(
			"vulcanizationextrudingmold");

	public VulcanizationExtrudingMoldTileEntity() {
		super();
	}

	public static void addRecipe(FluidStack inputFluid, ItemStack input, ItemStack output1) {
		recipeManager.addRecipe(
				new UniversalRecipeInput((new FluidStack[] { inputFluid }),
						(new IRecipeInput[] { new RecipeInputItemStack(input) })),
				new UniversalRecipeOutput(null, (new ItemStack[] { output1 }), 200));
	}

	public boolean enableUpdateEntity() {
		return IC2.platform.isSimulating();
	}

	@Override
	public void invalidate() {
		if (IC2.platform.isSimulating() && this.addedToEnergyNet) {
			MinecraftForge.EVENT_BUS.post(new EnergyTileUnloadEvent(this));
			this.addedToEnergyNet = false;
		}
		super.invalidate();
	}

	@Override
	public List<String> getNetworkedFields() {
		List<String> fields = new ArrayList<String>();
		fields.add("facing");
		return fields;
	}

	@Override
	public void updateEntity() {
		super.updateEntity();
		if (IC2.platform.isSimulating() && !this.addedToEnergyNet) {
			MinecraftForge.EVENT_BUS.post(new EnergyTileLoadEvent(this));
			this.addedToEnergyNet = true;
		}

		if (lastFacing != facing) {
			IC2.network.get().updateTileEntityField(this, "facing");
			lastFacing = facing;
		}
	}

	@Override
	public boolean wrenchCanSetFacing(EntityPlayer entityPlayer, int side) {
		return this.getFacing() != side;
	}

	@Override
	public short getFacing() {
		return this.facing;
	}

	@Override
	public void setFacing(short facing1) {
		if (IC2.platform.isSimulating() && this.addedToEnergyNet) {
			MinecraftForge.EVENT_BUS.post(new EnergyTileUnloadEvent(this));
			this.addedToEnergyNet = false;
		}
		facing = (short) Math.max(2, facing1);
		if (IC2.platform.isSimulating()) {
			IC2.network.get().updateTileEntityField(this, "facing");
			lastFacing = facing;
		}
		if (IC2.platform.isSimulating() && !this.addedToEnergyNet) {
			MinecraftForge.EVENT_BUS.post(new EnergyTileLoadEvent(this));
			this.addedToEnergyNet = true;
		}
	}

	@Override
	public boolean wrenchCanRemove(EntityPlayer entityPlayer) {
		return true;
	}

	@Override
	public float getWrenchDropRate() {
		return 1F;
	}

	@Override
	public ItemStack getWrenchDrop(EntityPlayer entityPlayer) {
		return IHLUtils.getThisModItemStack("vulcanizationExtrudingMold");
	}

	@Override
	public void readFromNBT(NBTTagCompound nbttagcompound) {
		super.readFromNBT(nbttagcompound);
		this.fluidTank.readFromNBT(nbttagcompound.getCompoundTag("fluidTank"));
		facing = nbttagcompound.getShort("facing");
		energy = nbttagcompound.getDouble("energy");
	}

	@Override
	public void writeToNBT(NBTTagCompound nbttagcompound) {
		super.writeToNBT(nbttagcompound);
		NBTTagCompound fluidTankTag = new NBTTagCompound();
		this.fluidTank.writeToNBT(fluidTankTag);
		nbttagcompound.setTag("fluidTank", fluidTankTag);
		nbttagcompound.setShort("facing", facing);
		nbttagcompound.setDouble("energy", this.energy);
	}

	@Override
	public double getDemandedEnergy() {
		return this.maxStorage - this.energy;
	}

	@Override
	public int getSinkTier() {
		return 4;
	}

	@Override
	public double injectEnergy(ForgeDirection directionFrom, double amount, double voltage) {
		if (this.energy < this.maxStorage) {
			this.energy += amount;
			return 0.0D;
		} else {
			return amount;
		}
	}

	@Override
	public boolean acceptsEnergyFrom(TileEntity emitter, ForgeDirection direction) {
		return true;
	}

	private ItemStack processWire(ItemStack wire, boolean doProcess) {
		UniversalRecipeOutput rOutput = VulcanizationExtrudingMoldTileEntity.recipeManager.getOutputFor(
				Arrays.asList(new FluidStack[] { this.fluidTank.getFluid() }), Arrays.asList(new ItemStack[] { wire }));
		if (rOutput == null || this.energy < this.energyConsume) {
			return wire;
		}
		UniversalRecipeInput rInput = VulcanizationExtrudingMoldTileEntity.recipeManager.getRecipeInput(
				Arrays.asList(new FluidStack[] { this.fluidTank.getFluid() }), Arrays.asList(new ItemStack[] { wire }));
		ItemStack cableAsRO = rOutput.getItemOutputs().get(0).itemStack;
		ItemStack cable = wire.copy();
		FlexibleCableItem fci = (FlexibleCableItem) cableAsRO.getItem();
		cable.stackTagCompound.setString("insulationMaterial", fci.getInsulationMaterial(cableAsRO));
		cable.stackTagCompound.setInteger("insulationThickness", fci.getInsulationThickness(cableAsRO));
		cable.stackTagCompound.setInteger("maxVoltage", IHLUtils
				.getInsulationMaxVoltage(fci.getInsulationMaterial(cableAsRO), fci.getInsulationThickness(cableAsRO)));
		if (doProcess) {
			this.energy -= this.energyConsume;
			this.fluidTank.drain(rInput.getFluidInputs().get(0).getAmount() * IHLUtils.getWireLength(cable), true);
		}
		return cable;
	}

	@Override
	public boolean canProcess(ItemStack wire) {
		ItemStack cable = this.processWire(wire, false);
		ForgeDirection dir = ForgeDirection.getOrientation(getFacing()).getRotation(ForgeDirection.UP);
		TileEntity te = worldObj.getTileEntity(xCoord + dir.offsetX, yCoord + dir.offsetY, zCoord + dir.offsetZ);
		if (te instanceof IProductionLine) {
			if (ForgeDirection.getOrientation(((IProductionLine) te).getFacing())
					.equals(dir.getRotation(ForgeDirection.DOWN))) {
				return ((IProductionLine) te).canProcess(cable);
			}
		}
		return false;
	}

	@Override
	public void process(ItemStack wire) {
		ItemStack cable = this.processWire(wire, true);
		ForgeDirection dir = ForgeDirection.getOrientation(getFacing()).getRotation(ForgeDirection.UP);
		TileEntity te = worldObj.getTileEntity(xCoord + dir.offsetX, yCoord + dir.offsetY, zCoord + dir.offsetZ);
		if (te instanceof IProductionLine && ForgeDirection.getOrientation(((IProductionLine) te).getFacing())
				.equals(dir.getRotation(ForgeDirection.DOWN))) {
			((IProductionLine) te).process(cable);
		}
	}

	@Override
	public boolean canDrain(ForgeDirection arg0, Fluid arg1) {
		return false;
	}

	@Override
	public boolean canFill(ForgeDirection arg0, Fluid arg1) {
		return ForgeDirection.getOrientation(this.facing) == arg0;
	}

	@Override
	public FluidStack drain(ForgeDirection arg0, FluidStack arg1, boolean arg2) {
		return null;
	}

	@Override
	public FluidStack drain(ForgeDirection arg0, int arg1, boolean arg2) {
		return null;
	}

	@Override
	public int fill(ForgeDirection arg0, FluidStack arg1, boolean arg2) {
		return this.fluidTank.fill(arg1, arg2);
	}

	@Override
	public FluidTankInfo[] getTankInfo(ForgeDirection arg0) {
		return new FluidTankInfo[] {this.fluidTank.getInfo()};
	}

	public static Map<UniversalRecipeInput, UniversalRecipeOutput> getRecipes() {
		return recipeManager.getRecipes();
	}
}