Applied-Energistics-2-tilera-Edition/src/main/java/appeng/integration/modules/FZ.java

/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, 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.integration.modules;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import appeng.api.AEApi;
import appeng.api.storage.IMEInventory;
import appeng.helpers.Reflected;
import appeng.integration.IIntegrationModule;
import appeng.integration.abstraction.IFZ;
import appeng.integration.modules.helpers.FactorizationBarrel;
import appeng.integration.modules.helpers.FactorizationHandler;
import appeng.util.Platform;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;

/**
 * 100% Hacks.
 */
public class FZ implements IFZ, IIntegrationModule {
    @Reflected
    public static FZ instance;

    private static Class<?> day_BarrelClass;
    private static Method day_getItemCount;
    private static Method day_setItemCount;
    private static Method day_getMaxSize;
    private static Field day_item;

    @Override
    public ItemStack barrelGetItem(final TileEntity te) {
        try {
            ItemStack i = null;

            if (day_BarrelClass.isInstance(te)) {
                i = (ItemStack) day_item.get(te);
            }

            if (i != null) {
                i = Platform.cloneItemStack(i);
            }

            return i;
        } catch (final IllegalArgumentException ignored) {
        } catch (final IllegalAccessException ignored) {}
        return null;
    }

    @Override
    public int barrelGetMaxItemCount(final TileEntity te) {
        try {
            if (day_BarrelClass.isInstance(te)) {
                return (Integer) day_getMaxSize.invoke(te);
            }
        } catch (final IllegalAccessException ignored) {
        } catch (final IllegalArgumentException ignored) {
        } catch (final InvocationTargetException ignored) {}
        return 0;
    }

    @Override
    public int barrelGetItemCount(final TileEntity te) {
        try {
            if (day_BarrelClass.isInstance(te)) {
                return (Integer) day_getItemCount.invoke(te);
            }
        } catch (final IllegalAccessException ignored) {
        } catch (final IllegalArgumentException ignored) {
        } catch (final InvocationTargetException ignored) {}
        return 0;
    }

    @Override
    public void setItemType(final TileEntity te, final ItemStack input) {
        try {
            if (day_BarrelClass.isInstance(te)) {
                day_item.set(te, input == null ? null : input.copy());
            }
        } catch (final IllegalArgumentException ignored) {
        } catch (final IllegalAccessException ignored) {}
    }

    @Override
    public void barrelSetCount(final TileEntity te, final int max) {
        try {
            if (day_BarrelClass.isInstance(te)) {
                day_setItemCount.invoke(te, max);
            }

            te.markDirty();
        } catch (final IllegalAccessException ignored) {
        } catch (final IllegalArgumentException ignored) {
        } catch (final InvocationTargetException ignored) {}
    }

    @Override
    public IMEInventory getFactorizationBarrel(final TileEntity te) {
        return new FactorizationBarrel(this, te);
    }

    @Override
    public boolean isBarrel(final TileEntity te) {
        return day_BarrelClass.isAssignableFrom(te.getClass());
    }

    @Override
    public void grinderRecipe(final ItemStack in, final ItemStack out) {
        try {
            final Class<?> c
                = Class.forName("factorization.oreprocessing.TileEntityGrinder");
            final Method m
                = c.getMethod("addRecipe", Object.class, ItemStack.class, float.class);

            final float amt = out.stackSize;
            out.stackSize = 1;

            m.invoke(c, in, out, amt);
        } catch (final Throwable t) {
            // AELog.info( "" );
            // throw new RuntimeException( t );
        }
    }

    @Override
    public void init() throws Throwable {
        day_BarrelClass = Class.forName("factorization.weird.TileEntityDayBarrel");

        day_getItemCount = day_BarrelClass.getDeclaredMethod("getItemCount");
        day_setItemCount = day_BarrelClass.getDeclaredMethod("setItemCount", int.class);
        day_getMaxSize = day_BarrelClass.getDeclaredMethod("getMaxSize");
        day_item = day_BarrelClass.getDeclaredField("item");
    }

    @Override
    public void postInit() {
        AEApi.instance().registries().externalStorage().addExternalStorageInterface(
            new FactorizationHandler()
        );
    }
}