Applied-Energistics-2/src/main/java/appeng/fluids/tile/FluidInterfaceBlockEntity.java

/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2018, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Applied Energistics 2 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.fluids.tile;

import java.util.EnumSet;

import javax.annotation.Nullable;

import alexiil.mc.lib.attributes.item.ItemTransferable;
import net.minecraft.block.BlockState;
import net.minecraft.inventory.container.ContainerType;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.block.entity.BlockEntity;
import net.minecraft.block.entity.BlockEntityType;
import net.minecraft.util.math.Direction;
import net.minecraftforge.common.capabilities.Capability;
import net.minecraftforge.common.util.LazyOptional;

import appeng.api.AEApi;
import appeng.api.config.Upgrades;
import appeng.api.networking.IGridNode;
import appeng.api.networking.events.MENetworkChannelsChanged;
import appeng.api.networking.events.MENetworkEventSubscribe;
import appeng.api.networking.events.MENetworkPowerStatusChange;
import appeng.api.networking.ticking.IGridTickable;
import appeng.api.networking.ticking.TickRateModulation;
import appeng.api.networking.ticking.TickingRequest;
import appeng.api.util.AECableType;
import appeng.api.util.AEPartLocation;
import appeng.api.util.DimensionalCoord;
import appeng.api.util.IConfigManager;
import appeng.fluids.container.FluidInterfaceContainer;
import appeng.fluids.helper.DualityFluidInterface;
import appeng.fluids.helper.IFluidInterfaceHost;
import appeng.helpers.IPriorityHost;
import appeng.tile.grid.AENetworkBlockEntity;

public class FluidInterfaceBlockEntity extends AENetworkBlockEntity
        implements IGridTickable, IFluidInterfaceHost, IPriorityHost {
    private final DualityFluidInterface duality = new DualityFluidInterface(this.getProxy(), this);

    public FluidInterfaceBlockEntity(BlockEntityType<?> tileEntityTypeIn) {
        super(tileEntityTypeIn);
    }

    @MENetworkEventSubscribe
    public void stateChange(final MENetworkChannelsChanged c) {
        this.duality.notifyNeighbors();
    }

    @MENetworkEventSubscribe
    public void stateChange(final MENetworkPowerStatusChange c) {
        this.duality.notifyNeighbors();
    }

    @Override
    public TickingRequest getTickingRequest(IGridNode node) {
        return this.duality.getTickingRequest(node);
    }

    @Override
    public TickRateModulation tickingRequest(IGridNode node, int ticksSinceLastCall) {
        return this.duality.tickingRequest(node, ticksSinceLastCall);
    }

    @Override
    public DualityFluidInterface getDualityFluidInterface() {
        return this.duality;
    }

    @Override
    public BlockEntity getBlockEntity() {
        return this;
    }

    @Override
    public void gridChanged() {
        this.duality.gridChanged();
    }

    @Override
    public CompoundTag toTag(final CompoundTag data) {
        super.toTag(data);
        this.duality.writeToNBT(data);
        return data;
    }

    @Override
    public void fromTag(BlockState state, final CompoundTag data) {
        super.fromTag(state, data);
        this.duality.readFromNBT(data);
    }

    @Override
    public AECableType getCableConnectionType(final AEPartLocation dir) {
        return this.duality.getCableConnectionType(dir);
    }

    @Override
    public DimensionalCoord getLocation() {
        return this.duality.getLocation();
    }

    @Override
    public EnumSet<Direction> getTargets() {
        return EnumSet.allOf(Direction.class);
    }

    @Override
    public int getPriority() {
        return this.duality.getPriority();
    }

    @Override
    public void setPriority(final int newValue) {
        this.duality.setPriority(newValue);
    }

    @Override
    public <T> LazyOptional<T> getCapability(Capability<T> capability, @Nullable Direction facing) {
        LazyOptional<T> result = this.duality.getCapability(capability, facing);
        if (result.isPresent()) {
            return result;
        }
        return super.getCapability(capability, facing);
    }

    @Override
    public int getInstalledUpgrades(Upgrades u) {
        return this.duality.getInstalledUpgrades(u);
    }

    @Override
    public IConfigManager getConfigManager() {
        return this.duality.getConfigManager();
    }

    @Override
    public ItemTransferable getInventoryByName(String name) {
        return this.duality.getInventoryByName(name);
    }

    @Override
    public ItemStack getItemStackRepresentation() {
        return AEApi.instance().definitions().blocks().fluidIface().maybeStack(1).orElse(ItemStack.EMPTY);
    }

    @Override
    public ContainerType<?> getContainerType() {
        return FluidInterfaceContainer.TYPE;
    }
}