/FileExtraction/Java_unseen/Wind-Development_WindSpigot/WindSpigot-API/src/main/java/org/bukkit/inventory/ShapelessRecipe.java
package org.bukkit.inventory;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.apache.commons.lang.Validate;
import org.bukkit.Material;
import org.bukkit.material.MaterialData;

/**
 * Represents a shapeless recipe, where the arrangement of the ingredients on
 * the crafting grid does not matter.
 */
public class ShapelessRecipe implements Recipe {
	private ItemStack output;
	private List<ItemStack> ingredients = new ArrayList<ItemStack>();

	/**
	 * Create a shapeless recipe to craft the specified ItemStack. The constructor
	 * merely determines the result and type; to set the actual recipe, you'll need
	 * to call the appropriate methods.
	 *
	 * @param result The item you want the recipe to create.
	 * @see ShapelessRecipe#addIngredient(Material)
	 * @see ShapelessRecipe#addIngredient(MaterialData)
	 * @see ShapelessRecipe#addIngredient(Material,int)
	 * @see ShapelessRecipe#addIngredient(int,Material)
	 * @see ShapelessRecipe#addIngredient(int,MaterialData)
	 * @see ShapelessRecipe#addIngredient(int,Material,int)
	 */
	public ShapelessRecipe(ItemStack result) {
		this.output = new ItemStack(result);
	}

	/**
	 * Adds the specified ingredient.
	 *
	 * @param ingredient The ingredient to add.
	 * @return The changed recipe, so you can chain calls.
	 */
	public ShapelessRecipe addIngredient(MaterialData ingredient) {
		return addIngredient(1, ingredient);
	}

	/**
	 * Adds the specified ingredient.
	 *
	 * @param ingredient The ingredient to add.
	 * @return The changed recipe, so you can chain calls.
	 */
	public ShapelessRecipe addIngredient(Material ingredient) {
		return addIngredient(1, ingredient, 0);
	}

	/**
	 * Adds the specified ingredient.
	 *
	 * @param ingredient The ingredient to add.
	 * @param rawdata    The data value, or -1 to allow any data value.
	 * @return The changed recipe, so you can chain calls.
	 * @deprecated Magic value
	 */
	@Deprecated
	public ShapelessRecipe addIngredient(Material ingredient, int rawdata) {
		return addIngredient(1, ingredient, rawdata);
	}

	/**
	 * Adds multiples of the specified ingredient.
	 *
	 * @param count      How many to add (can't be more than 9!)
	 * @param ingredient The ingredient to add.
	 * @return The changed recipe, so you can chain calls.
	 */
	public ShapelessRecipe addIngredient(int count, MaterialData ingredient) {
		return addIngredient(count, ingredient.getItemType(), ingredient.getData());
	}

	/**
	 * Adds multiples of the specified ingredient.
	 *
	 * @param count      How many to add (can't be more than 9!)
	 * @param ingredient The ingredient to add.
	 * @return The changed recipe, so you can chain calls.
	 */
	public ShapelessRecipe addIngredient(int count, Material ingredient) {
		return addIngredient(count, ingredient, 0);
	}

	/**
	 * Adds multiples of the specified ingredient.
	 *
	 * @param count      How many to add (can't be more than 9!)
	 * @param ingredient The ingredient to add.
	 * @param rawdata    The data value, or -1 to allow any data value.
	 * @return The changed recipe, so you can chain calls.
	 * @deprecated Magic value
	 */
	@Deprecated
	public ShapelessRecipe addIngredient(int count, Material ingredient, int rawdata) {
		Validate.isTrue(ingredients.size() + count <= 9, "Shapeless recipes cannot have more than 9 ingredients");

		// -1 is the old wildcard, map to Short.MAX_VALUE as the new one
		if (rawdata == -1) {
			rawdata = Short.MAX_VALUE;
		}

		while (count-- > 0) {
			ingredients.add(new ItemStack(ingredient, 1, (short) rawdata));
		}
		return this;
	}

	/**
	 * Removes an ingredient from the list. If the ingredient occurs multiple times,
	 * only one instance of it is removed. Only removes exact matches, with a data
	 * value of 0.
	 *
	 * @param ingredient The ingredient to remove
	 * @return The changed recipe.
	 */
	public ShapelessRecipe removeIngredient(Material ingredient) {
		return removeIngredient(ingredient, 0);
	}

	/**
	 * Removes an ingredient from the list. If the ingredient occurs multiple times,
	 * only one instance of it is removed. If the data value is -1, only ingredients
	 * with a -1 data value will be removed.
	 *
	 * @param ingredient The ingredient to remove
	 * @return The changed recipe.
	 */
	public ShapelessRecipe removeIngredient(MaterialData ingredient) {
		return removeIngredient(ingredient.getItemType(), ingredient.getData());
	}

	/**
	 * Removes multiple instances of an ingredient from the list. If there are less
	 * instances then specified, all will be removed. Only removes exact matches,
	 * with a data value of 0.
	 *
	 * @param count      The number of copies to remove.
	 * @param ingredient The ingredient to remove
	 * @return The changed recipe.
	 */
	public ShapelessRecipe removeIngredient(int count, Material ingredient) {
		return removeIngredient(count, ingredient, 0);
	}

	/**
	 * Removes multiple instances of an ingredient from the list. If there are less
	 * instances then specified, all will be removed. If the data value is -1, only
	 * ingredients with a -1 data value will be removed.
	 *
	 * @param count      The number of copies to remove.
	 * @param ingredient The ingredient to remove.
	 * @return The changed recipe.
	 */
	public ShapelessRecipe removeIngredient(int count, MaterialData ingredient) {
		return removeIngredient(count, ingredient.getItemType(), ingredient.getData());
	}

	/**
	 * Removes an ingredient from the list. If the ingredient occurs multiple times,
	 * only one instance of it is removed. If the data value is -1, only ingredients
	 * with a -1 data value will be removed.
	 *
	 * @param ingredient The ingredient to remove
	 * @param rawdata    The data value;
	 * @return The changed recipe.
	 * @deprecated Magic value
	 */
	@Deprecated
	public ShapelessRecipe removeIngredient(Material ingredient, int rawdata) {
		return removeIngredient(1, ingredient, rawdata);
	}

	/**
	 * Removes multiple instances of an ingredient from the list. If there are less
	 * instances then specified, all will be removed. If the data value is -1, only
	 * ingredients with a -1 data value will be removed.
	 *
	 * @param count      The number of copies to remove.
	 * @param ingredient The ingredient to remove.
	 * @param rawdata    The data value.
	 * @return The changed recipe.
	 * @deprecated Magic value
	 */
	@Deprecated
	public ShapelessRecipe removeIngredient(int count, Material ingredient, int rawdata) {
		Iterator<ItemStack> iterator = ingredients.iterator();
		while (count > 0 && iterator.hasNext()) {
			ItemStack stack = iterator.next();
			if (stack.getType() == ingredient && stack.getDurability() == rawdata) {
				iterator.remove();
				count--;
			}
		}
		return this;
	}

	/**
	 * Get the result of this recipe.
	 *
	 * @return The result stack.
	 */
	public ItemStack getResult() {
		return output.clone();
	}

	/**
	 * Get the list of ingredients used for this recipe.
	 *
	 * @return The input list
	 */
	public List<ItemStack> getIngredientList() {
		ArrayList<ItemStack> result = new ArrayList<ItemStack>(ingredients.size());
		for (ItemStack ingredient : ingredients) {
			result.add(ingredient.clone());
		}
		return result;
	}
}
