package de.ellpeck.actuallyadditions.common.tile;

import de.ellpeck.actuallyadditions.common.fluids.InitFluids;
import de.ellpeck.actuallyadditions.common.items.InitItems;
import de.ellpeck.actuallyadditions.common.items.metalists.TheMiscItems;
import de.ellpeck.actuallyadditions.common.util.ItemStackHandlerAA.IAcceptor;
import de.ellpeck.actuallyadditions.common.util.ItemStackHandlerAA.IRemover;
import de.ellpeck.actuallyadditions.common.util.StackUtil;
import de.ellpeck.actuallyadditions.common.util.Util;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.EnumFacing;
import net.minecraftforge.energy.IEnergyStorage;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidTank;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class TileEntityCanolaPress extends TileEntityInventoryBase implements ISharingFluidHandler {

    public static final int PRODUCE = 80;
    public static final int ENERGY_USE = 35;
    private static final int TIME = 30;
    public final CustomEnergyStorage storage = new CustomEnergyStorage(40000, 100, 0);
    public final FluidTank tank = new FluidTank(2 * Util.BUCKET) {
        @Override
        public boolean canFill() {
            return false;
        }
    };
    public int currentProcessTime;
    private int lastEnergyStored;
    private int lastTankAmount;
    private int lastProcessTime;

    public TileEntityCanolaPress() {
        super(1, "canolaPress");
    }

    @SideOnly(Side.CLIENT)
    public int getTankScaled(int i) {
        return this.tank.getFluidAmount() * i / this.tank.getCapacity();
    }

    @SideOnly(Side.CLIENT)
    public int getProcessScaled(int i) {
        return this.currentProcessTime * i / TIME;
    }

    @SideOnly(Side.CLIENT)
    public int getEnergyScaled(int i) {
        return this.storage.getEnergyStored() * i / this.storage.getMaxEnergyStored();
    }

    @Override
    public void writeSyncableNBT(NBTTagCompound compound, NBTType type) {
        if (type != NBTType.SAVE_BLOCK) {
            compound.setInteger("ProcessTime", this.currentProcessTime);
        }
        this.storage.writeToNBT(compound);
        this.tank.writeToNBT(compound);
        super.writeSyncableNBT(compound, type);
    }

    @Override
    public void readSyncableNBT(NBTTagCompound compound, NBTType type) {
        if (type != NBTType.SAVE_BLOCK) {
            this.currentProcessTime = compound.getInteger("ProcessTime");
        }
        this.storage.readFromNBT(compound);
        this.tank.readFromNBT(compound);
        super.readSyncableNBT(compound, type);
    }

    @Override
    public void updateEntity() {
        super.updateEntity();
        if (!this.world.isRemote) {
            if (isCanola(this.inv.getStackInSlot(0)) && PRODUCE <= this.tank.getCapacity() - this.tank.getFluidAmount()) {
                if (this.storage.getEnergyStored() >= ENERGY_USE) {
                    this.currentProcessTime++;
                    this.storage.extractEnergyInternal(ENERGY_USE, false);
                    if (this.currentProcessTime >= TIME) {
                        this.currentProcessTime = 0;

                        this.inv.setStackInSlot(0, StackUtil.shrink(this.inv.getStackInSlot(0), 1));

                        this.tank.fillInternal(new FluidStack(InitFluids.fluidCanolaOil, PRODUCE), true);
                        this.markDirty();
                    }
                }
            } else {
                this.currentProcessTime = 0;
            }

            if ((this.storage.getEnergyStored() != this.lastEnergyStored || this.tank.getFluidAmount() != this.lastTankAmount | this.currentProcessTime != this.lastProcessTime) && this.sendUpdateWithInterval()) {
                this.lastEnergyStored = this.storage.getEnergyStored();
                this.lastProcessTime = this.currentProcessTime;
                this.lastTankAmount = this.tank.getFluidAmount();
            }
        }
    }

    @Override
    public IAcceptor getAcceptor() {
        return (slot, stack, automation) -> slot == 0 && isCanola(stack);
    }

    public static boolean isCanola(ItemStack stack) {
        return stack.getItem() == InitItems.itemMisc && stack.getMetadata() == TheMiscItems.CANOLA.ordinal();
    }

    @Override
    public IRemover getRemover() {
        return (slot, automation) -> !automation;
    }

    @Override
    public FluidTank getFluidHandler(EnumFacing facing) {
        return this.tank;
    }

    @Override
    public int getMaxFluidAmountToSplitShare() {
        return this.tank.getFluidAmount();
    }

    @Override
    public boolean doesShareFluid() {
        return true;
    }

    @Override
    public EnumFacing[] getFluidShareSides() {
        return EnumFacing.values();
    }

    @Override
    public IEnergyStorage getEnergyStorage(EnumFacing facing) {
        return this.storage;
    }
}