package plugin.skill.cooking;

import org.crandor.game.content.skill.free.cooking.recipe.Recipe;
import org.crandor.game.interaction.NodeUsageEvent;
import org.crandor.game.interaction.UseWithHandler;
import org.crandor.game.node.item.Item;
import org.crandor.plugin.InitializablePlugin;
import org.crandor.plugin.Plugin;

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

/**
 * Represents a cooking recipe plugin. This is used to handle the multiple
 * recipes used in cooking these recipes can range from making a pizza or making
 * a pie.
 * @author 'Vexia
 * @version 1.9
 */
@InitializablePlugin
public final class CookingRecipePlugin extends UseWithHandler {

	/**
	 * Constructs a new {@code CookingRecipePlugin} {@code Object}.
	 */
	public CookingRecipePlugin() {
		super(getAllowedNodes());
	}

	@Override
	public Plugin<Object> newInstance(Object arg) throws Throwable {
		for (Recipe recipe : Recipe.RECIPES) {
			for (Item ingredient : recipe.getIngredients()) {
				addHandler(ingredient.getId(), ITEM_TYPE, this);
			}
		}
		return this;
	}

	@Override
	public boolean handle(NodeUsageEvent event) {
		Recipe recipe = null;
		for (Recipe temp : Recipe.RECIPES) {
			if (temp.isSingular()) {
				if (temp.getBase().getId() == event.getUsedItem().getId() || temp.getBase().getId() == event.getBaseItem().getId()) {
					for (Item ingredient : temp.getIngredients()) {
						if (ingredient.getId() == event.getBaseItem().getId() || ingredient.getId() == event.getUsedItem().getId()) {
							recipe = temp;
							break;
						}
					}
				}
			} else {
				Item part = null;
				Item ingredient = null;
				for (int k = 0; k < temp.getParts().length; k++) {
					for (int i = 0; i < temp.getIngredients().length; i++) {
						part = temp.getParts()[k];
						ingredient = temp.getIngredients()[i];
						if (part.getId() == event.getUsedItem().getId() && ingredient.getId() == event.getBaseItem().getId() || part.getId() == event.getBaseItem().getId() && ingredient.getId() == event.getUsedItem().getId()) {
							if (k == i) {// represents that this ingredient can
								// mix with the other.
								recipe = temp;
								break;
							}
						}
					}
				}
			}
		}
		if (recipe != null) {
			recipe.mix(event.getPlayer(), event);
			return true;
		}
		return false;
	}

	/**
	 * Method used to get the allowed nodes for this plugin.
	 * @return the allowed nodes.
	 */
	private final static int[] getAllowedNodes() {
		List<Integer> bases = new ArrayList<>();
		for (Recipe recipe : Recipe.RECIPES) {
			for (Item base : recipe.getParts()) {
				if (bases.contains(base.getId())) {
					continue;
				}
				bases.add(base.getId());
			}
			if (bases.contains(recipe.getBase().getId())) {
				continue;
			}
			bases.add(recipe.getBase().getId());
		}
		int[] baseArray = new int[bases.size()];
		for (int i = 0; i < bases.size(); i++) {
			baseArray[i] = bases.get(i);
		}
		return baseArray;
	}

}