src/game/java/net/minecraft/data/recipes/SimpleCookingRecipeBuilder.java

package net.minecraft.data.recipes;

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Objects;
import javax.annotation.Nullable;
import net.minecraft.advancements.Advancement;
import net.minecraft.advancements.AdvancementRequirements;
import net.minecraft.advancements.AdvancementRewards;
import net.minecraft.advancements.Criterion;
import net.minecraft.advancements.critereon.RecipeUnlockedTrigger;
import net.minecraft.core.component.DataComponents;
import net.minecraft.resources.ResourceKey;
import net.minecraft.world.item.BlockItem;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.crafting.AbstractCookingRecipe;
import net.minecraft.world.item.crafting.BlastingRecipe;
import net.minecraft.world.item.crafting.CampfireCookingRecipe;
import net.minecraft.world.item.crafting.CookingBookCategory;
import net.minecraft.world.item.crafting.Ingredient;
import net.minecraft.world.item.crafting.Recipe;
import net.minecraft.world.item.crafting.RecipeSerializer;
import net.minecraft.world.item.crafting.SmeltingRecipe;
import net.minecraft.world.item.crafting.SmokingRecipe;
import net.minecraft.world.level.ItemLike;

public class SimpleCookingRecipeBuilder implements RecipeBuilder {
    private final RecipeCategory category;
    private final CookingBookCategory bookCategory;
    private final Item result;
    private final Ingredient ingredient;
    private final float experience;
    private final int cookingTime;
    private final Map<String, Criterion<?>> criteria = new LinkedHashMap<>();
    @Nullable
    private String group;
    private final AbstractCookingRecipe.Factory<?> factory;

    private SimpleCookingRecipeBuilder(
        RecipeCategory p_251345_,
        CookingBookCategory p_251607_,
        ItemLike p_252112_,
        Ingredient p_250362_,
        float p_251204_,
        int p_250189_,
        AbstractCookingRecipe.Factory<?> p_312878_
    ) {
        this.category = p_251345_;
        this.bookCategory = p_251607_;
        this.result = p_252112_.asItem();
        this.ingredient = p_250362_;
        this.experience = p_251204_;
        this.cookingTime = p_250189_;
        this.factory = p_312878_;
    }

    public static <T extends AbstractCookingRecipe> SimpleCookingRecipeBuilder generic(
        Ingredient p_250999_,
        RecipeCategory p_248815_,
        ItemLike p_249766_,
        float p_251320_,
        int p_248693_,
        RecipeSerializer<T> p_250921_,
        AbstractCookingRecipe.Factory<T> p_311862_
    ) {
        return new SimpleCookingRecipeBuilder(p_248815_, determineRecipeCategory(p_250921_, p_249766_), p_249766_, p_250999_, p_251320_, p_248693_, p_311862_);
    }

    public static SimpleCookingRecipeBuilder campfireCooking(Ingredient p_249393_, RecipeCategory p_249372_, ItemLike p_251516_, float p_252321_, int p_251916_) {
        return new SimpleCookingRecipeBuilder(p_249372_, CookingBookCategory.FOOD, p_251516_, p_249393_, p_252321_, p_251916_, CampfireCookingRecipe::new);
    }

    public static SimpleCookingRecipeBuilder blasting(Ingredient p_252115_, RecipeCategory p_249421_, ItemLike p_251247_, float p_250383_, int p_250476_) {
        return new SimpleCookingRecipeBuilder(p_249421_, determineBlastingRecipeCategory(p_251247_), p_251247_, p_252115_, p_250383_, p_250476_, BlastingRecipe::new);
    }

    public static SimpleCookingRecipeBuilder smelting(Ingredient p_249223_, RecipeCategory p_251240_, ItemLike p_249551_, float p_249452_, int p_250496_) {
        return new SimpleCookingRecipeBuilder(p_251240_, determineSmeltingRecipeCategory(p_249551_), p_249551_, p_249223_, p_249452_, p_250496_, SmeltingRecipe::new);
    }

    public static SimpleCookingRecipeBuilder smoking(Ingredient p_248930_, RecipeCategory p_250319_, ItemLike p_250377_, float p_252329_, int p_250482_) {
        return new SimpleCookingRecipeBuilder(p_250319_, CookingBookCategory.FOOD, p_250377_, p_248930_, p_252329_, p_250482_, SmokingRecipe::new);
    }

    public SimpleCookingRecipeBuilder unlockedBy(String p_176792_, Criterion<?> p_297700_) {
        this.criteria.put(p_176792_, p_297700_);
        return this;
    }

    public SimpleCookingRecipeBuilder group(@Nullable String p_176795_) {
        this.group = p_176795_;
        return this;
    }

    @Override
    public Item getResult() {
        return this.result;
    }

    @Override
    public void save(RecipeOutput p_299448_, ResourceKey<Recipe<?>> p_366329_) {
        this.ensureValid(p_366329_);
        Advancement.Builder advancement$builder = p_299448_.advancement()
            .addCriterion("has_the_recipe", RecipeUnlockedTrigger.unlocked(p_366329_))
            .rewards(AdvancementRewards.Builder.recipe(p_366329_))
            .requirements(AdvancementRequirements.Strategy.OR);
        this.criteria.forEach(advancement$builder::addCriterion);
        AbstractCookingRecipe abstractcookingrecipe = this.factory
            .create(
                Objects.requireNonNullElse(this.group, ""), this.bookCategory, this.ingredient, new ItemStack(this.result), this.experience, this.cookingTime
            );
        p_299448_.accept(
            p_366329_, abstractcookingrecipe, advancement$builder.build(p_366329_.location().withPrefix("recipes/" + this.category.getFolderName() + "/"))
        );
    }

    private static CookingBookCategory determineSmeltingRecipeCategory(ItemLike p_251938_) {
        if (p_251938_.asItem().components().has(DataComponents.FOOD)) {
            return CookingBookCategory.FOOD;
        } else {
            return p_251938_.asItem() instanceof BlockItem ? CookingBookCategory.BLOCKS : CookingBookCategory.MISC;
        }
    }

    private static CookingBookCategory determineBlastingRecipeCategory(ItemLike p_249047_) {
        return p_249047_.asItem() instanceof BlockItem ? CookingBookCategory.BLOCKS : CookingBookCategory.MISC;
    }

    private static CookingBookCategory determineRecipeCategory(RecipeSerializer<? extends AbstractCookingRecipe> p_251261_, ItemLike p_249582_) {
        if (p_251261_ == RecipeSerializer.SMELTING_RECIPE) {
            return determineSmeltingRecipeCategory(p_249582_);
        } else if (p_251261_ == RecipeSerializer.BLASTING_RECIPE) {
            return determineBlastingRecipeCategory(p_249582_);
        } else if (p_251261_ != RecipeSerializer.SMOKING_RECIPE && p_251261_ != RecipeSerializer.CAMPFIRE_COOKING_RECIPE) {
            throw new IllegalStateException("Unknown cooking recipe type");
        } else {
            return CookingBookCategory.FOOD;
        }
    }

    private void ensureValid(ResourceKey<Recipe<?>> p_365068_) {
        if (this.criteria.isEmpty()) {
            throw new IllegalStateException("No way of obtaining recipe " + p_365068_.location());
        }
    }
}