using System.Collections.Generic;

public abstract class Inventory
{
	protected Creature m_Owner;
	protected List<Item> m_Items;


	public virtual void Init(Creature owner)
	{
		m_Items = new List<Item>();
		m_Owner = owner;
	}

	public abstract bool CanHandleIncomingItem(Item item);

	public Creature GetOwner()
	{
		return m_Owner;
	}

	public virtual bool HandleIncomingItem(Item item)
	{
		if (!CanHandleIncomingItem(item))
			return false;

		m_Items.Add(item);
		item.AquiredByInventory(this);
		return true;
	}

	public List<UsableItem> GetItemWithFlag(int flag)
	{
		List<UsableItem> result = new List<UsableItem>();
		foreach (var item in m_Items)
		{
			var usableItem = item as UsableItem;
			if (usableItem != null && usableItem.itemConfig.itemFlags.Contains(flag))
			{
				result.Add(usableItem);
			}
		}
		return result;
	}

}