using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using QFramework;
using System;
using UnityEngine.Playables;
public class TimeLineAction : IAction
{
    public ulong ActionID { get; set; }
    public bool Deinited { get; set; }
    public bool Paused { get; set; }
    public ActionStatus Status { get; set; }


    private static readonly SimpleObjectPool<TimeLineAction> mPool =
    new SimpleObjectPool<TimeLineAction>(() => new TimeLineAction(), null, 10);
    string path;
    string isShow = string.Empty;
    string deviceName = string.Empty;
    string finishedEvent = string.Empty;
    string isWait = "true";
    string frame;
    string endFrame;
    float curEndFrame = -1;
    string speed = "1";
    GameObject obj = null;
    PlayableDirector play = null;
    float fps = 24;
    public static TimeLineAction Allocate(string path, Dictionary<string, string> datas, System.Action onDelayFinish = null)
    {
        var retNode = mPool.Allocate();
        retNode.ActionID = ActionKit.ID_GENERATOR++;
        retNode.Deinited = false;
        retNode.Reset();
        retNode.path = path;
        retNode.isShow = datas.ContainsKey("isShow") ? datas["isShow"] : string.Empty;
        retNode.deviceName = datas.ContainsKey("deviceName") ? datas["deviceName"] : string.Empty;
        retNode.finishedEvent = datas.ContainsKey("finishedEvent") ? datas["finishedEvent"] : string.Empty;
        retNode.isWait = datas.ContainsKey("isWait") ? datas["isWait"] : "true";
        retNode.frame = datas.ContainsKey("frame") ? datas["frame"] : string.Empty;
        retNode.endFrame = datas.ContainsKey("endFrame") ? datas["endFrame"] : string.Empty;
        retNode.speed = datas.ContainsKey("speed") ? datas["speed"] : string.Empty;
        retNode.curEndFrame = -1;
        retNode.play = null;
        return retNode;
    }



    public void Deinit()
    {
        if (!Deinited)
        {
            play?.Stop();
            play = null;
            Deinited = true;
            mPool.Recycle(this);
        }
    }

    public void OnExecute(float dt)
    {
        if (curEndFrame != -1 && play.time * fps >= curEndFrame)
        {
            play.Stop();
            play.time = curEndFrame / 24;
        }
        if (play.state != PlayState.Playing)
        {
            Finished();
        }
    }

    public void OnFinish()
    {
    }

    public void OnStart()
    {
        if (string.IsNullOrEmpty(deviceName) == false)
        {
            obj = DeviceController.Instance.GetDeviceObj(deviceName);
        }
        else
        {
            obj = Utility.FindObj(path);
        }

        if (obj == null)
        {
            Debug.LogError("没有找到物体 :" + path);
        }
        else
        {
            bool isActive = true;
            bool.TryParse(isShow, out isActive);
            play = obj.GetComponent<PlayableDirector>();
            if (isActive)
            {

                float curFrame = 0;
                if (string.IsNullOrEmpty(frame) == false)
                {
                    float.TryParse(frame, out curFrame);
                }
                play.time = curFrame / fps;
                float curSpeed = 1;
                if (float.TryParse(speed, out curSpeed) == false)
                {
                    curSpeed = 1;
                }
                if (!play.playableGraph.IsValid())
                {
                    play.RebuildGraph();
                }
                play.playableGraph.GetRootPlayable(0).SetSpeed(curSpeed);
                play.Play();

                if (string.IsNullOrEmpty(endFrame) == false)
                {
                    float.TryParse(endFrame, out curEndFrame);
                }
                bool iswait = true;
                bool.TryParse(isWait, out iswait);
                if (iswait == false)
                {
                    Finished();
                }
            }
            else
            {
                play.Stop();
            }
        }

    }
    public void Finished()
    {
        this.Finish();
        if (string.IsNullOrEmpty(finishedEvent) == false)
        {
            StringEventSystem.Global.Send(finishedEvent);
        }
    }

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