Add remove_recipe(). (#1187)

* Add remove_recipe().

* doc clarification

Co-authored-by: Lildirt <lildirt@lildirt.com>

src/main/java/com/laytonsmith/abstraction/MCServer.java

@@ -142,6 +142,8 @@ public interface MCServer extends AbstractionObject {
 
 	boolean addRecipe(MCRecipe recipe);
 
+	boolean removeRecipe(String key);
+
 	List<MCRecipe> getRecipesFor(MCItemStack result);
 
 	List<MCRecipe> allRecipes();

src/main/java/com/laytonsmith/abstraction/bukkit/BukkitMCServer.java

@@ -30,6 +30,7 @@
 import com.laytonsmith.core.Static;
 import org.bukkit.BanList;
 import org.bukkit.Bukkit;
+import org.bukkit.NamespacedKey;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.Server;
 import org.bukkit.World;
@@ -554,6 +555,11 @@ public boolean addRecipe(MCRecipe recipe) {
 		return s.addRecipe((Recipe) recipe.getHandle());
 	}
 
+	@Override
+	public boolean removeRecipe(String key) {
+		return s.removeRecipe(NamespacedKey.minecraft(key));
+	}
+
 	@Override
 	public List<MCRecipe> getRecipesFor(MCItemStack result) {
 		List<MCRecipe> ret = new ArrayList<>();

src/main/java/com/laytonsmith/core/functions/Recipes.java

@@ -146,6 +146,41 @@ public ExampleScript[] examples() throws ConfigCompileException {
 		}
 	}
 
+	@api(environments = {CommandHelperEnvironment.class})
+	public static class remove_recipe extends recipeFunction {
+
+		@Override
+		public Class<? extends CREThrowable>[] thrown() {
+			return new Class[0];
+		}
+
+		@Override
+		public Mixed exec(Target t, Environment environment, Mixed... args) throws ConfigRuntimeException {
+			return CBoolean.get(Static.getServer().removeRecipe(args[0].val()));
+		}
+
+		@Override
+		public Version since() {
+			return MSVersion.V3_3_4;
+		}
+
+		@Override
+		public String getName() {
+			return "remove_recipe";
+		}
+
+		@Override
+		public Integer[] numArgs() {
+			return new Integer[]{1};
+		}
+
+		@Override
+		public String docs() {
+			return "boolean {recipe_key} Remove a certain recipe by its registered key."
+					+ " Returns whether the recipe was removed successfully or not.";
+		}
+	}
+
 	@api(environments = {CommandHelperEnvironment.class})
 	public static class get_recipes_for extends recipeFunction {