package magicbees.storage;

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

import net.minecraft.item.ItemStack;
import forestry.api.storage.IBackpackDefinition;

/**
 * Backpack definition for Forestry.
 *
 * @author MysteriousAges
 */
public class BackpackDefinition implements IBackpackDefinition
{
	private ArrayList<ItemStack> items;
	private String key;
	private String name;
	private int colour;

	public BackpackDefinition(String backpackKey, String backpackName, int backpackColour)
	{
		items = new ArrayList<ItemStack>();
		this.name = backpackName;
		this.key = backpackKey;
		this.colour = backpackColour;
	}

	@Override
	public String getKey()
	{
		return this.key;
	}

	@Override
	public String getName(ItemStack backpack)
	{
		return name;
	}

	@Override
	public int getPrimaryColour()
	{
		return this.colour;
	}

	@Override
	public int getSecondaryColour()
	{
		return 0xFFFFFF;
	}

	@Override
	public void addValidItem(ItemStack validItem)
	{
		if (!this.items.contains(validItem))
		{
			this.items.add(validItem);
		}
	}

	@Override
	public boolean isValidItem(ItemStack itemStack) {
		boolean flag = false;

		ItemStack stack;
		for (int i = 0; i < this.items.size() && !flag; i++)
		{
			stack = this.items.get(i);
			// If comparison stack has meta of -1
			if (stack.getItem() == itemStack.getItem())
			{
				flag = stack.getItemDamage() == -1 || stack.getItemDamage() == itemStack.getItemDamage();
			}
		}

		return flag;
	}

	@Override
	public void addValidItems(List<ItemStack> validItems)
	{
		for (ItemStack s : validItems)
			addValidItem(s);

	}

}