using System;
using System.Collections;
using System.Collections.Generic;
using BITFALL.Items;
using BITKit;
using NodeCanvas.Framework;
using UnityEngine;

namespace BITFALL.Quest
{
	public class PostmanReceiveItem : ActionTask
	{
		public BBParameter<IBasicItem> item;
		public BBParameter<bool> disposeItem;
		protected override void OnExecute()
		{
			base.OnExecute();
			QuestPostman.OnRelease += OnRelease;
		}
		private void OnRelease(WorldItemContainer arg1, IBasicItem arg2)
		{
			if (arg2 != item.value) return;
			if (disposeItem.value)
			{
				arg1.Remove(arg2);
			}
			EndAction();
		}
		protected override void OnStop()
		{
			base.OnStop();
			QuestPostman.OnRelease -= OnRelease;
		}
	}
	public class QuestPostman : MonoBehaviour
	{
		public static event Action<WorldItemContainer, IBasicItem> OnRelease; 
 		[SerializeField] private WorldItemContainer container;
	    private readonly List<IBasicItem> addedItems=new();
		private void Start()
		{
			container.OnRelease += _OnRelease;
			container.OnAdd += addedItems.Add;
			container.OnRemove +=x=> addedItems.Remove(x);
		}
		private void _OnRelease(bool obj)
		{
			if (!obj) return;
			foreach (var x in addedItems.ToArray())
			{
				OnRelease?.Invoke(container,x);
			}
			addedItems.Clear();
		}
	}
}