path: root/src/main/java/gregtech/api/util/GT_RecipeConstants.java

package gregtech.api.util;

import static gregtech.api.util.GT_RecipeMapUtil.convertCellToFluid;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Optional;

import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fluids.FluidStack;

import cpw.mods.fml.common.registry.GameRegistry;
import gregtech.api.enums.ItemList;
import gregtech.api.enums.Materials;
import gregtech.api.interfaces.IRecipeMap;
import gregtech.api.recipe.RecipeCategories;
import gregtech.api.recipe.RecipeMaps;
import gregtech.api.recipe.RecipeMetadataKey;
import gregtech.api.recipe.metadata.SimpleRecipeMetadataKey;

// this class is intended to be import-static-ed on every recipe script
// so take care to not put unrelated stuff here!
public class GT_RecipeConstants {

    /**
     * Set to true to signal the recipe require low gravity. do nothing if recipe set specialValue explicitly. Can
     * coexist with CLEANROOM just fine
     */
    public static final RecipeMetadataKey<Boolean> LOW_GRAVITY = SimpleRecipeMetadataKey
        .create(Boolean.class, "low_gravity");
    /**
     * Set to true to signal the recipe require cleanroom. do nothing if recipe set specialValue explicitly. Can coexist
     * with LOW_GRAVITY just fine
     */
    public static final RecipeMetadataKey<Boolean> CLEANROOM = SimpleRecipeMetadataKey
        .create(Boolean.class, "cleanroom");
    /**
     * Common additive to use in recipe, e.g. for PBF, this is coal amount.
     */
    public static final RecipeMetadataKey<Integer> ADDITIVE_AMOUNT = SimpleRecipeMetadataKey
        .create(Integer.class, "additives");
    /**
     * Used for fusion reactor. Denotes ignition threshold.
     */
    public static final RecipeMetadataKey<Integer> FUSION_THRESHOLD = SimpleRecipeMetadataKey
        .create(Integer.class, "fusion_threshold");
    /**
     * Research time in a scanner used in ticks.
     */
    public static final RecipeMetadataKey<Integer> RESEARCH_TIME = SimpleRecipeMetadataKey
        .create(Integer.class, "research_time");
    /**
     * Fuel type. TODO should we use enum directly?
     */
    public static final RecipeMetadataKey<Integer> FUEL_TYPE = SimpleRecipeMetadataKey
        .create(Integer.class, "fuel_type");
    /**
     * Fuel value.
     */
    public static final RecipeMetadataKey<Integer> FUEL_VALUE = SimpleRecipeMetadataKey
        .create(Integer.class, "fuel_value");
    /**
     * Required heat for heating coil (Kelvin).
     */
    public static final RecipeMetadataKey<Integer> COIL_HEAT = SimpleRecipeMetadataKey
        .create(Integer.class, "coil_heat");
    /**
     * Research item used by assline recipes.
     */
    public static final RecipeMetadataKey<ItemStack> RESEARCH_ITEM = SimpleRecipeMetadataKey
        .create(ItemStack.class, "research_item");
    /**
     * For assembler. It accepts a single item as oredict. It looks like no one uses this anyway...
     */
    public static final RecipeMetadataKey<Object> OREDICT_INPUT = SimpleRecipeMetadataKey
        .create(Object.class, "oredict_input");
    /**
     * Replicator output material.
     */
    public static final RecipeMetadataKey<Materials> MATERIAL = SimpleRecipeMetadataKey
        .create(Materials.class, "material");
    /**
     * Marker for {@link #UniversalArcFurnace} to tell that the recipe belongs to recycling category.
     */
    public static final RecipeMetadataKey<Boolean> RECYCLE = SimpleRecipeMetadataKey.create(Boolean.class, "recycle");
    /**
     * For Microwave.
     */
    public static final RecipeMetadataKey<Boolean> EXPLODE = SimpleRecipeMetadataKey.create(Boolean.class, "explode");
    /**
     * For Microwave.
     */
    public static final RecipeMetadataKey<Boolean> ON_FIRE = SimpleRecipeMetadataKey.create(Boolean.class, "on_fire");

    /**
     * Add a arc furnace recipe. Adds to both normal arc furnace and plasma arc furnace.
     * Will override the fluid input with oxygen/plasma for the respective recipe maps, so there is no point setting it.
     */
    public static final IRecipeMap UniversalArcFurnace = IRecipeMap.newRecipeMap(builder -> {
        if (!GT_Utility.isArrayOfLength(builder.getItemInputsBasic(), 1)
            || GT_Utility.isArrayEmptyOrNull(builder.getItemOutputs())) return Collections.emptyList();
        int aDuration = builder.getDuration();
        if (aDuration <= 0) {
            return Collections.emptyList();
        }
        builder.duration(aDuration);
        boolean recycle = builder.getMetadataOrDefault(RECYCLE, false);
        Collection<GT_Recipe> ret = new ArrayList<>();
        for (Materials mat : new Materials[] { Materials.Argon, Materials.Nitrogen }) {
            int tPlasmaAmount = (int) Math.max(1L, aDuration / (mat.getMass() * 16L));
            GT_RecipeBuilder plasmaBuilder = builder.copy()
                .fluidInputs(mat.getPlasma(tPlasmaAmount))
                .fluidOutputs(mat.getGas(tPlasmaAmount));
            if (recycle) {
                plasmaBuilder.recipeCategory(RecipeCategories.plasmaArcFurnaceRecycling);
            }
            ret.addAll(RecipeMaps.plasmaArcFurnaceRecipes.doAdd(plasmaBuilder));
        }
        GT_RecipeBuilder arcBuilder = builder.copy()
            .fluidInputs(Materials.Oxygen.getGas(aDuration));
        if (recycle) {
            arcBuilder.recipeCategory(RecipeCategories.arcFurnaceRecycling);
        }
        ret.addAll(RecipeMaps.arcFurnaceRecipes.doAdd(arcBuilder));
        return ret;
    });

    /**
     * Add a chemical reactor recipe to both LCR and singleblocks.
     */
    public static final IRecipeMap UniversalChemical = IRecipeMap.newRecipeMap(builder -> {
        for (ItemStack input : builder.getItemInputsBasic()) {
            // config >= 10 -> this is a special chemical recipe that output fluid/canned fluid variant.
            // it doesn't belong to multiblocks
            if (GT_Utility.isAnyIntegratedCircuit(input) && input.getItemDamage() >= 10) {
                return builder.addTo(RecipeMaps.chemicalReactorRecipes);
            }
        }
        return GT_Utility.concat(
            builder.copy()
                .addTo(RecipeMaps.chemicalReactorRecipes),
            convertCellToFluid(builder, false)
                // LCR does not need cleanroom.
                .metadata(CLEANROOM, false)
                .addTo(RecipeMaps.multiblockChemicalReactorRecipes));
    });

    /**
     * The one and only :tm: assline recipe adder.
     * Uses {@link #RESEARCH_ITEM} metadata as research item, and {@link #RESEARCH_TIME} metadata as research time, unit
     * in ticks.
     */
    public static final IRecipeMap AssemblyLine = IRecipeMap.newRecipeMap(builder -> {
        Optional<GT_Recipe.GT_Recipe_WithAlt> rr = builder.forceOreDictInput()
            .validateInputCount(4, 16)
            .validateOutputCount(1, 1)
            .validateOutputFluidCount(-1, 0)
            .validateInputFluidCount(0, 4)
            .buildWithAlt();
        // noinspection SimplifyOptionalCallChains
        if (!rr.isPresent()) return Collections.emptyList();
        GT_Recipe.GT_Recipe_WithAlt r = rr.get();
        ItemStack[][] mOreDictAlt = r.mOreDictAlt;
        Object[] inputs = builder.getItemInputsOreDict();
        ItemStack aResearchItem = builder.getMetadata(RESEARCH_ITEM);
        if (aResearchItem == null) {
            return Collections.emptyList();
        }
        ItemStack aOutput = r.mOutputs[0];
        int tPersistentHash = 1;
        for (int i = 0, mOreDictAltLength = mOreDictAlt.length; i < mOreDictAltLength; i++) {
            ItemStack[] alts = mOreDictAlt[i];
            Object input = inputs[i];
            if (input == null) {
                GT_Log.err.println(
                    "addAssemblingLineRecipe " + aResearchItem.getDisplayName()
                        + " --> "
                        + aOutput.getUnlocalizedName()
                        + " there is some null item in that recipe");
            }
            if (input instanceof ItemStack) {
                tPersistentHash = tPersistentHash * 31 + GT_Utility.persistentHash((ItemStack) input, true, false);
            } else if (input instanceof ItemStack[]) {
                for (ItemStack alt : ((ItemStack[]) input)) {
                    tPersistentHash = tPersistentHash * 31 + GT_Utility.persistentHash(alt, true, false);
                    if (alt == null) {
                        GT_Log.err.println(
                            "addAssemblingLineRecipe " + aResearchItem.getDisplayName()
                                + " --> "
                                + aOutput.getUnlocalizedName()
                                + " there is some null alt item in that recipe");
                    }
                }
                tPersistentHash *= 31;
            } else if (input instanceof Object[]objs) {
                Arrays.sort(
                    alts,
                    Comparator
                        .<ItemStack, String>comparing(s -> GameRegistry.findUniqueIdentifierFor(s.getItem()).modId)
                        .thenComparing(s -> GameRegistry.findUniqueIdentifierFor(s.getItem()).name)
                        .thenComparingInt(Items.feather::getDamage)
                        .thenComparingInt(s -> s.stackSize));

                tPersistentHash = tPersistentHash * 31 + (objs[0] == null ? "" : objs[0].toString()).hashCode();
                tPersistentHash = tPersistentHash * 31 + ((Number) objs[1]).intValue();
            }
        }
        tPersistentHash = tPersistentHash * 31 + GT_Utility.persistentHash(aResearchItem, true, false);
        tPersistentHash = tPersistentHash * 31 + GT_Utility.persistentHash(aOutput, true, false);
        for (FluidStack fluidInput : r.mFluidInputs) {
            if (fluidInput == null) continue;
            tPersistentHash = tPersistentHash * 31 + GT_Utility.persistentHash(fluidInput, true, false);
        }
        int aResearchTime = builder.getMetadataOrDefault(RESEARCH_TIME, 0);
        tPersistentHash = tPersistentHash * 31 + aResearchTime;
        tPersistentHash = tPersistentHash * 31 + r.mDuration;
        tPersistentHash = tPersistentHash * 31 + r.mEUt;
        Collection<GT_Recipe> ret = new ArrayList<>(3);
        ret.add(
            RecipeMaps.scannerFakeRecipes.addFakeRecipe(
                false,
                new ItemStack[] { aResearchItem },
                new ItemStack[] { aOutput },
                new ItemStack[] { ItemList.Tool_DataStick.getWithName(1L, "Writes Research result") },
                null,
                null,
                aResearchTime,
                30,
                -201)); // means it's scanned

        ret.add(
            RecipeMaps.assemblylineVisualRecipes.addFakeRecipe(
                false,
                r.mInputs,
                new ItemStack[] { aOutput },
                new ItemStack[] { ItemList.Tool_DataStick.getWithName(1L, "Reads Research result") },
                r.mFluidInputs,
                null,
                r.mDuration,
                r.mEUt,
                0,
                r.mOreDictAlt,
                false));

        GT_Recipe.GT_Recipe_AssemblyLine tRecipe = new GT_Recipe.GT_Recipe_AssemblyLine(
            aResearchItem,
            aResearchTime,
            r.mInputs,
            r.mFluidInputs,
            aOutput,
            r.mDuration,
            r.mEUt,
            r.mOreDictAlt);
        tRecipe.setPersistentHash(tPersistentHash);
        GT_Recipe.GT_Recipe_AssemblyLine.sAssemblylineRecipes.add(tRecipe);
        GT_AssemblyLineUtils.addRecipeToCache(tRecipe);
        return ret;
    });

    /**
     * Just like any normal assembler recipe, however it accepts one input item to be oredicted. Pass in the item to
     * oredict via {@link #OREDICT_INPUT}. It will be used along all other item inputs as input of this recipe.
     */
    public static IRecipeMap AssemblerOD = IRecipeMap.newRecipeMap(builder -> {
        Collection<GT_Recipe> ret = new ArrayList<>();
        for (ItemStack input : GT_OreDictUnificator.getOresImmutable(builder.getMetadata(OREDICT_INPUT))) {
            ret.addAll(
                builder.copy()
                    .itemInputs(GT_RecipeMapUtil.appendArray(builder.getItemInputsBasic(), input))
                    .addTo(RecipeMaps.assemblerRecipes));
        }
        return ret;
    });

    /**
     * A universal fuel adder. It's actually just a dispatcher towards all actual fuel recipe maps.
     * Dispatch based on {@link #FUEL_TYPE}. Uses {@link #FUEL_VALUE} as fuel value.
     * Can use {@link FuelType#ordinal()} as a human-readable form of what FUEL_TYPE should be.
     * You can bypass this and add to relevant fuel maps directly if you wish.
     */
    public static IRecipeMap Fuel = IRecipeMap.newRecipeMap(builder -> {
        builder.validateInputCount(1, 1)
            .validateNoInputFluid()
            .validateOutputCount(-1, 1)
            .validateNoOutputFluid();
        if (!builder.isValid()) return Collections.emptyList();
        Integer fuelType = builder.getMetadata(FUEL_TYPE);
        if (fuelType == null) return Collections.emptyList();
        builder.metadata(FUEL_VALUE, builder.getMetadataOrDefault(FUEL_VALUE, 0));
        return FuelType.get(fuelType)
            .getTarget()
            .doAdd(builder);
    });

    public enum FuelType {

        // ORDER MATTERS. DO NOT INSERT ELEMENT BETWEEN EXISTING ONES
        DieselFuel(RecipeMaps.dieselFuels),
        GasTurbine(RecipeMaps.gasTurbineFuels),
        // appears unused
        HotFuel(RecipeMaps.hotFuels),
        SemiFluid(RecipeMaps.denseLiquidFuels),
        PlasmaTurbine(RecipeMaps.plasmaFuels),
        Magic(RecipeMaps.magicFuels),;

        private static final FuelType[] VALUES = values();
        private final IRecipeMap target;

        FuelType(IRecipeMap target) {
            this.target = target;
        }

        public static FuelType get(int fuelType) {
            if (fuelType < 0 || fuelType >= VALUES.length) return SemiFluid;
            return VALUES[fuelType];
        }

        public IRecipeMap getTarget() {
            return target;
        }
    }

    static {
        GT_RecipeMapUtil.SPECIAL_VALUE_ALIASES.add(COIL_HEAT);
        GT_RecipeMapUtil.SPECIAL_VALUE_ALIASES.add(FUSION_THRESHOLD);
        GT_RecipeMapUtil.SPECIAL_VALUE_ALIASES.add(FUEL_VALUE);
    }
}