using DG.Tweening;
using DG.Tweening.Core;
using DG.Tweening.Plugins.Options;
using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Rendering.Universal;
using static OperationController;

namespace QFramework
{
    internal class AnimationAction : IAction
    {


        public System.Action OnFinished { get; set; }


        private AnimationAction()
        {
        }

        private static readonly SimpleObjectPool<AnimationAction> mPool =
            new SimpleObjectPool<AnimationAction>(() => new AnimationAction(), null, 10);


        string path;
        string animName;
        Animation anim;
        string frame;
        string speed;
        string deviceName;

        float totalTime;
        GameObject obj;
        public static AnimationAction Allocate(string path, Dictionary<string, string> datas, System.Action OnFinished = null)
        {
            var retNode = mPool.Allocate();
            retNode.ActionID = ActionKit.ID_GENERATOR++;
            retNode.Deinited = false;
            retNode.Reset();
            retNode.path = path;
            retNode.animName = datas.ContainsKey("animName") ? datas["animName"] : "";
            retNode.frame = datas.ContainsKey("frame") ? datas["frame"] : "";
            retNode.speed = datas.ContainsKey("speed") ? datas["speed"] : "";
            retNode.deviceName = datas.ContainsKey("deviceName") ? datas["deviceName"] : "";
            retNode.OnFinished = OnFinished;
            return retNode;
        }
        public ulong ActionID { get; set; }
        public ActionStatus Status { get; set; }
        TweenerCore<float, float, FloatOptions> animDot;
        public void OnStart()
        {
            if (string.IsNullOrEmpty(deviceName))
            {
                obj = Utility.FindObj(path);
            }
            else
            {
                obj = DeviceController.Instance.GetDeviceObj(deviceName);
            }
            if (obj != null)
            {
                if (obj.activeSelf == false)
                {
                    Debug.LogError(obj.name + "当前是隐藏状态");
                    this.Finish();
                }
                else
                {
                    try
                    {
                        anim = obj.GetComponent<Animation>();

                        if (string.IsNullOrEmpty(frame) == false && frame != "-1")
                        {
                            int curFrame = 0;
                            int.TryParse(frame, out curFrame);
                            anim.clip = anim[animName].clip;
                            anim[animName].time = curFrame / anim.clip.frameRate;
                            anim[animName].speed = 0;
                            anim.Play(animName);
                            this.Finish();
                        }
                        else
                        {
                            float curSpeed = 1;
                            if (string.IsNullOrEmpty(speed) == false)
                            {
                                float.TryParse(speed, out curSpeed);
                            }

                            if (curSpeed < 0)
                            {
                                anim.Play(animName);
                                anim[animName].normalizedTime = 1;
                                animDot = DOTween.To(() => anim[animName].normalizedTime, v => anim[animName].normalizedTime = v, 0, anim[animName].length / Math.Abs(curSpeed));
                                animDot.onComplete = () =>
                                {
                                    anim.Stop();
                                };
                            }
                            else
                            {
                                anim[animName].speed = curSpeed;
                                anim.Play(animName);
                                if (anim[animName].wrapMode == WrapMode.Loop)
                                {
                                    this.Finish();
                                }
                            }
                            totalTime = Math.Abs(anim[animName].length / curSpeed);
                        }
                    }
                    catch (Exception)
                    {
                        anim = obj.GetComponent<Animation>();
                        Debug.LogError($"{path} 播放动画 {animName} 出错");
                    }
                }


            }
            else
            {
                Debug.LogError("未找到路径：" + path);
                this.Finish();
            }
        }


        public void OnExecute(float dt)
        {
            totalTime -= Time.deltaTime;
            if (anim != null && (anim.isPlaying == false || totalTime <= 0))
            {
                this.Finish();
            }
        }

        public void OnFinish()
        {
        }

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

        public bool Paused { get; set; }

        public void Deinit()
        {
            if (!Deinited)
            {
                if (obj != null)
                {
                    if (anim!=null)
                    {
                        anim.Stop();
                    }
                }
                animDot?.Kill();
                OnFinished = null;
                Deinited = true;
                obj = null;
                mPool.Recycle(this);
            }
        }

        public bool Deinited { get; set; }
    }


}