using System;
using System.IO;
using UnityEngine;
using UnityEngine.EventSystems;

namespace QFramework
{
    public class VarCondition : ICondition
    {

        private static SimpleObjectPool<VarCondition> mSimpleObjectPool =
            new SimpleObjectPool<VarCondition>(() => new VarCondition(), null, 10);

        private VarCondition() { }
        public GameObject obj = null;
        string key;
        float value;
        public static VarCondition Allocate(string key, string value)
        {
            var conditionAction = mSimpleObjectPool.Allocate();
            conditionAction.ActionID = ActionKit.ID_GENERATOR++;
            conditionAction.Deinited = false;
            conditionAction.Reset();
            conditionAction.key = key;
            float.TryParse(value, out conditionAction.value);
            return conditionAction;
        }
        public bool Check()
        {
            return VarController.Instance.Get(key) == value;
        }
        public bool Paused { get; set; }
        public bool Deinited { get; set; }
        public ulong ActionID { get; set; }
        public ActionStatus Status { get; set; }
        public void OnStart()
        {
        }

        public void OnExecute(float dt)
        {
            if (Check())
            {
                this.Finish();
            }
        }

        public void OnFinish()
        {
        }

        public void Deinit()
        {
            if (!Deinited)
            {
                Deinited = true;
                obj = null;
                mSimpleObjectPool.Recycle(this);
            }
        }

        public void Reset()
        {
            Paused = false;
            Status = ActionStatus.NotStart;
        }
    }

    public static class VarConditionExtension
    {
        public static ISequence VarCondition(this ISequence self, string key,string value)
        {
            return self.Append(QFramework.VarCondition.Allocate(key,value));
        }
    }
}