using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using Yoga;

public class GuideUI : UIPanelBase
{
    private GameObject _guide;
    private Animator _effectAnimator;
    private Transform _content;

    //计时进度条
    private Image _progressBar;
    private DateTime _startTime;
    private float _totalSeconds;

    //面板显示数据
    private TextMeshProUGUI _successText;
    private TextMeshProUGUI _totalText;
    private TextMeshProUGUI _kcalText;

    public GudieAnimationManager GuideMgr => _guide.GetComponent<GudieAnimationManager>();
    private void Awake()
    {
        _guide = GameObject.FindWithTag("Guide");
        if (_guide == null)
        {
            LogPrint.Error("Guide is null");
        }

        _effectAnimator = transform.Find("Content").GetComponentInChildren<Animator>();
        _content = transform.Find("Content");
        _progressBar = _content.Find("Guide/ProgressBar/Background/ProgressBar").GetComponent<Image>();

        var detailPanel = _content.Find("DetailPanel");
        _successText = detailPanel.Find("SuccessCount").GetComponent<TextMeshProUGUI>();
        _totalText = detailPanel.Find("TotalCount").GetComponent<TextMeshProUGUI>();
        _kcalText = detailPanel.Find("KcalNum").GetComponent<TextMeshProUGUI>();
    }

    private void OnEnable()
    {
        EventManager.Instance.AddEventListener(YogaEventType.PlayAnimation, PlayAnimation);
        EventManager.Instance.AddEventListener(YogaEventType.Action_Success, ShowSuccessEffect);
        EventManager.Instance.AddEventListener(YogaEventType.UpdateProgress, UpdateSuccessCount);
        EventManager.Instance.AddEventListener(YogaEventType.Action_Fail, ShowFailEffect);
        EventManager.Instance.AddEventListener(YogaEventType.DEBUG_CONSOLE_ChangeCamMode, ChangeCameraCaptureMode);

        //倒计时音效
        EventManager.Instance.AddEventListener(YogaEventType.Sound_CountDownAudio, PlayCountDownAudio);
        EventManager.Instance.AddEventListener(YogaEventType.Sound_CountDownEndAudio, PlayCountDownEndAudio);
    }

    private void OnDisable()
    {
        EventManager.Instance.RemoveEventListener(YogaEventType.PlayAnimation, PlayAnimation);
        EventManager.Instance.RemoveEventListener(YogaEventType.Action_Success, ShowSuccessEffect);
        EventManager.Instance.RemoveEventListener(YogaEventType.UpdateProgress, UpdateSuccessCount);
        EventManager.Instance.RemoveEventListener(YogaEventType.Action_Fail, ShowFailEffect);
        EventManager.Instance.RemoveEventListener(YogaEventType.DEBUG_CONSOLE_ChangeCamMode, ChangeCameraCaptureMode);

        //倒计时音效
        EventManager.Instance.RemoveEventListener(YogaEventType.Sound_CountDownAudio, PlayCountDownAudio);
        EventManager.Instance.RemoveEventListener(YogaEventType.Sound_CountDownEndAudio, PlayCountDownEndAudio);
    }

    #region Event Func
    private void PlayAnimation(params object[] args)
    {
        var animeType = args.FirstOrDefault();
        if (animeType == null)
        {
            LogPrint.Error("PlayAnimation animeType is null");
            return;
        }

        if (animeType is AvatarAction)
        {
            GuideMgr.Play(Enum.GetName(typeof(AvatarAction), animeType));
            return;
        }

        if (animeType is List<AvatarAction>)
        {
            var actionList = animeType as List<AvatarAction>;
            if (actionList == null)
            {
                LogPrint.Error("PlayAnimation actionList is null");
                return;
            }

            GuideMgr.PlayCurrentActionList(actionList);
            return;
        }
    }

    private void UpdateSuccessCount(params object[] args)
    {
        //args[0] = successCount args[1] = excutedCount args[2] = totalCount
        if (args.Length < 3)
        {
            LogPrint.Error("UpdateSuccessCount args is not enough");
            return;
        }

        var successCount = (int)args[0];
        var excutedCount = (int)args[1];

        if (_successText != null)
        {
            _successText.text = successCount.ToString();
        }

        if (_kcalText != null)
        {
            _kcalText.text = (successCount * 0.1f + (excutedCount - successCount) * 0.5f).ToString("F1");
        }
    }

    private void ShowFailEffect()
    {
        _effectAnimator.Play("WindowEffectError", 0, 0f);//边框闪烁
    }

    private void ShowSuccessEffect()
    {
        _effectAnimator.Play("WindowEffectCorrect", 0, 0f);//边框闪烁
    }
    #endregion


    public override void Init(object[] pageData)
    {
        base.Init(pageData);
        if (_guide == null)
            _guide = GameObject.FindWithTag("Guide");

        if (pageData[0] == null)
        {
            LogPrint.Error("Guide is null");
            return;
        }

        YogaData data = pageData[0] as YogaData;
        _totalSeconds = data.TotalSeconds;
        if (_totalSeconds == 0)
        {
            LogPrint.Error("TotalSeconds is 0");
            return;
        }

        //重置显示数据
        if (_successText != null)
        {
            _successText.text = "0";
        }

        if (_totalText != null)
        {
            _totalText.text = data.MaxCheckPointCount.ToString();
        }

        if (_kcalText != null)
        {
            _kcalText.text = "0";
        }
    }

    //播放倒计时音效
    private void PlayCountDownAudio()
    {
        AudioManager.Instance.PlaySE("CountDown");
    }
    //播放开始音效
    private void PlayCountDownEndAudio()
    {
        AudioManager.Instance.PlaySE("CountDownEnd");
    }

    //更新进度条
    private void ProgressUpdate()
    {
        var passedTime = Math.Abs((_startTime - DateTime.Now).TotalSeconds);
        _progressBar.fillAmount = (float)(passedTime / _totalSeconds);
    }

    public override void OnEnter()
    {
        base.OnEnter();
        _guide.SetActive(true);
        EventManager.Instance.Dispatch(YogaEventType.StartMotionCapture);
        EventManager.Instance.Dispatch(YogaEventType.PlayAnimation, YogaManager.Instance.LevelData.Actions);
        //EventManager.Instance.Dispatch(YogaEventType.PlayAnimation, YogaManager.Instance.LevelData.Action);

        _startTime = DateTime.Now;
        InvokeRepeating("ProgressUpdate", 0, 0.05f); //20fps
    }

    public override void OnExit()
    {
        base.OnExit();
        if (_guide != null)
            _guide.SetActive(false);
        GuideMgr.Stop();
        EventManager.Instance.Dispatch(YogaEventType.StopMotionCapture);
    }

    private void ChangeCameraCaptureMode()
    {
        Transform webCam = _content.Find("WebCameraCaptureManager");
        Transform usbCam = _content.Find("USBCameraCaptureManager");
        CaptureManagerBase manager;
        if (webCam == null || usbCam == null)
        {
            LogPrint.Error("ChangeCameraCaptureMode webCam or usbCam is null");
            return;
        }
        if (webCam.gameObject.activeSelf)
        {
            webCam.gameObject.SetActive(false);
            usbCam.gameObject.SetActive(true);
            manager = usbCam.GetComponent<MotionUSBCameraCaptureManager>();
        }
        else
        {
            webCam.gameObject.SetActive(true);
            usbCam.gameObject.SetActive(false);
            manager = webCam.GetComponent<MotionWebCaptureManager>();
        }
        manager.Init();
        manager.IsOnCamCapture = true;
        CVEstimator.Instance.StartEstimation();
    }
}