Accessors, recipe builders

src/main/java/ru/bclib/recipes/SmithingTableRecipe.java

@@ -0,0 +1,95 @@
+package ru.bclib.recipes;
+
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.tags.Tag;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.crafting.Ingredient;
+import net.minecraft.world.item.crafting.RecipeType;
+import net.minecraft.world.item.crafting.UpgradeRecipe;
+import net.minecraft.world.level.ItemLike;
+import ru.bclib.BCLib;
+
+public class SmithingTableRecipe {
+	
+	private final static SmithingTableRecipe BUILDER = new SmithingTableRecipe();
+	private final static RecipeType<UpgradeRecipe> TYPE = RecipeType.SMITHING;
+	
+	public static SmithingTableRecipe create(String modID, String name) {
+		return create(new ResourceLocation(modID, name));
+	}
+	
+	public static SmithingTableRecipe create(ResourceLocation id) {
+		BUILDER.id = id;
+		BUILDER.base = null;
+		BUILDER.addition = null;
+		BUILDER.result = null;
+		BUILDER.alright = true;
+		
+		return BUILDER;
+	}
+	
+	private ResourceLocation id;
+	private Ingredient base;
+	private Ingredient addition;
+	private ItemStack result;
+	private boolean alright;
+	
+	private SmithingTableRecipe() {}
+	
+	public SmithingTableRecipe setResult(ItemLike item) {
+		return this.setResult(item, 1);
+	}
+	
+	public SmithingTableRecipe setResult(ItemLike item, int count) {
+		this.alright &= BCLRecipeManager.exists(item);
+		this.result = new ItemStack(item, count);
+		return this;
+	}
+	
+	public SmithingTableRecipe setBase(ItemLike... items) {
+		this.alright &= BCLRecipeManager.exists(items);
+		this.base = Ingredient.of(items);
+		return this;
+	}
+	
+	public SmithingTableRecipe setBase(Tag<Item> tag) {
+		this.base = (Ingredient.of(tag));
+		return this;
+	}
+	
+	public SmithingTableRecipe setAddition(ItemLike... items) {
+		this.alright &= BCLRecipeManager.exists(items);
+		this.addition = Ingredient.of(items);
+		return this;
+	}
+	
+	public SmithingTableRecipe setAddition(Tag<Item> tag) {
+		this.addition = (Ingredient.of(tag));
+		return this;
+	}
+	
+	public void build() {
+		if (base == null) {
+			BCLib.LOGGER.warning("Base input for Smithing recipe can't be 'null', recipe {} will be ignored!", id);
+			return;
+		}
+		if (addition == null) {
+			BCLib.LOGGER.warning("Addition input for Smithing recipe can't be 'null', recipe {} will be ignored!", id);
+			return;
+		}
+		if(result == null) {
+			BCLib.LOGGER.warning("Result for Smithing recipe can't be 'null', recipe {} will be ignored!", id);
+			return;
+		}
+		if (BCLRecipeManager.getRecipe(TYPE, id) != null) {
+			BCLib.LOGGER.warning("Can't add Smithing recipe! Id {} already exists!", id);
+			return;
+		}
+		if (!alright) {
+			BCLib.LOGGER.debug("Can't add Smithing recipe {}! Ingeredients or output not exists.", id);
+			return;
+		}
+		BCLRecipeManager.addRecipe(TYPE, new UpgradeRecipe(id, base, addition, result));
+	}
+}