using Assets.Scenes.Ride.Scripts;
using System;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
using DG.Tweening;
using UnityEngine.SceneManagement;

namespace Assets.Scripts.Scenes.VideoRide
{
    public class VideoUIManager : MonoBehaviour
    {
        GameObject button;
        VideoGameManager manager;
        VideoPlayer videoPlayer;
        const float MAXPOWER = 450f;
        const float MAXPOWER_RATE = 600f;
        const float MAXHEARRATE = 200f;
        const float MAXWKG = 6f;
        Text infoText { get; set; }
        //ComputerPanel
        Text power { get; set; }
        Text cadance { get; set; }
        Text heartRate { get; set; }
        Text speed { get; set; }
        Text totalDistance { get; set; }
        Text totalClimbed { get; set; }
        Text ridingTime { get; set; }
        Text mapName { get; set; }
        Image left { get; set; }
        Image right { get; set; }
        //ToolBarPanel
        GameObject pauseBtn { get; set; }
        GameObject deviceBtn { get; set; }
        GameObject changeViewBtn { get; set; }
        GameObject quitBtn { get; set; }
        //minimap
        Text playerTimer { get; set; }
        Text distance { get; set; }
        Text slope { get; set; }
        Transform wave { get; set; }
        Image waveimage { get; set; }
        //modal
        GameObject settingPanel { get; set; }
        GameObject resultPanel { get; set; }

        //ftp
        GameObject ftpPanel { get; set; }
        Image ftpImage { get; set; }
        Text wkg { get; set; }
        public enum ViewMode
        {
            THIRD,
            FIRST,
        }
        //当前是第一人称还是第三人称
        public ViewMode _viewMode { get; set; }

        // Start is called before the first frame update
        void Start()
        {
            UIManager.SetModalPanel(transform.Find("ModalPanel").GetComponent<PFUIPanel>());
            manager = FindObjectOfType<VideoGameManager>();
            Init();
        }
        // Update is called once per frame
        void Update()
        {
            if (manager != null)
            {
                
                mapName.text = manager.GetMapRoute().Name;
                infoText.text = $"帧数：{manager.GetCurrentFrame()}";
                if (manager.CurrentPlayer != null)
                {
                    power.text = Math.Round(manager.CurrentPlayer.power).ToString();
                    speed.text = Math.Round(manager.CurrentPlayer.speed).ToString();
                    heartRate.text = Math.Round((manager.CurrentPlayer.heartRate ?? 0d)).ToString();
                    cadance.text = Math.Round(manager.CurrentPlayer.cadance).ToString();
                    playerTimer.text = Helper.FormatTicks(manager.CurrentPlayer.ticks);
                    distance.text = $"{Math.Round((manager.CurrentPlayer.totalDistance))}KM";
                    left.fillAmount = (float)(Math.Round(manager.CurrentPlayer.power) / MAXPOWER_RATE);
                    right.fillAmount = (float)(Math.Round((manager.CurrentPlayer.heartRate ?? 0f)) / MAXHEARRATE);
                    SetSlopePanel();
                    //ftp
                    ftpImage.fillAmount = (float)(manager.CurrentPlayer.wkg / MAXWKG);
                    wkg.text = $"{manager.CurrentPlayer.wkg}w/kg";
                    explosive.SetActive(true);
                }
            }
        }

        public void SetCurrentMode(VideoGameManager.ARMode aRMode) 
        {
            if (aRMode == VideoGameManager.ARMode.INSPECT) 
            {
                ComputerPanel.SetActive(false);
                WatchPanel.SetActive(true);
            }
            else
            {
                WatchPanel.SetActive(false);
                ComputerPanel.SetActive(true);
            }
        }
        GameObject ComputerPanel { get; set; }
        GameObject WatchPanel { get; set; }
        GameObject explosive { get; set; }
        private void Init()
        {
            infoText = transform.Find("InfoText").GetComponentInChildren<Text>();
            ComputerPanel = transform.Find("Panel/ComputerPanel").gameObject;
            WatchPanel = transform.Find("Panel/WatchPanel").gameObject;
            power = transform.Find("Panel/ComputerPanel/Power").GetComponent<Text>();
            cadance = transform.Find("Panel/ComputerPanel/Cadance").GetComponent<Text>();
            heartRate = transform.Find("Panel/ComputerPanel/Hr").GetComponent<Text>();
            speed = transform.Find("Panel/ComputerPanel/Speed").GetComponent<Text>();
            left = transform.Find("Panel/ComputerPanel/Left").GetComponent<Image>();
            right = transform.Find("Panel/ComputerPanel/Right").GetComponent<Image>();
            //ToolBarPanel
            pauseBtn = transform.Find("Panel/ToolBarPanel/StartOrPauseButton").gameObject;
            quitBtn = transform.Find("Panel/ToolBarPanel/ExitButton").gameObject;
            changeViewBtn = transform.Find("Panel/ToolBarPanel/ChangeView").gameObject;
            deviceBtn = transform.Find("Panel/ToolBarPanel/DeviceButton").gameObject;
            //minmap
            playerTimer = transform.Find("Panel/MiniMap/Panel/Timer").GetComponent<Text>();
            distance = transform.Find("Panel/MiniMap/Panel/Distance").GetComponent<Text>();
            mapName = transform.Find("Panel/MiniMap/Head/MapName").GetComponent<Text>();
            slope = transform.Find("Panel/MiniMap/Panel/Circle/slope").GetComponent<Text>();
            wave = transform.Find("Panel/MiniMap/Panel/Circle/wave");
            waveimage = wave.GetComponent<Image>();
            //FtpPanel
            ftpPanel = transform.Find("Panel/FtpPanel").gameObject;
            ftpImage = transform.Find("Panel/FtpPanel/ftp").GetComponent<Image>();
            wkg = transform.Find("Panel/FtpPanel/wkg").GetComponent<Text>();
            //modal
            settingPanel = transform.Find("Panel/SettingPanel").gameObject;
            resultPanel = transform.Find("Panel/ResultPanel").gameObject;
            //
            explosive = transform.Find("Panel/Explosive").gameObject;
            //toolbar 事件注册
            UIManager.AddEvent(pauseBtn, UnityEngine.EventSystems.EventTriggerType.PointerClick, PauseClick);
            UIManager.AddEvent(changeViewBtn, UnityEngine.EventSystems.EventTriggerType.PointerClick, ChangeViewClick);
            UIManager.AddEvent(deviceBtn, UnityEngine.EventSystems.EventTriggerType.PointerClick, DeviceClick);
            UIManager.AddEvent(quitBtn, UnityEngine.EventSystems.EventTriggerType.PointerClick, QuitClick);
        }
        //设置坡度信息
        private void SetSlopePanel()
        {
            var normalizedSlope = (float)Math.Round(manager.CurrentPlayer.currentSlope, 1);
            slope.text = normalizedSlope > 0 ? "+"+normalizedSlope.ToString():normalizedSlope.ToString();
            var strength = 3;//增强旋转角度系数
            if (normalizedSlope > 10) {
                normalizedSlope = 10f;
            }
            if (normalizedSlope < -10) {
                normalizedSlope = -10f;
            }
            wave.DORotate(new Vector3(0f, 0f, normalizedSlope*strength),1f);
            SetWaveColor(normalizedSlope);
        }

        private void SetWaveColor(double currentSlope)
        {
            if (currentSlope > 7)
            {
                waveimage.color = PFConstants.Red;
            }
            else if (currentSlope > 3)
            {
                waveimage.color = PFConstants.Orange;
            }
            else if (currentSlope > 0)
            {
                waveimage.color = PFConstants.Yellow;
            }
            else
            {
                waveimage.color = PFConstants.Green;
            }
        }

        private void PauseClick(BaseEventData e)
        {
            manager.Pause();
        }
        private void DeviceClick(BaseEventData e)
        {
            UIManager.Show(UIManager.Instance.DevicePanel, null, true);
        }
      
        private void ChangeViewClick(BaseEventData e)
        {
            var videoPlayer = FindObjectOfType<VideoPlayer>();
            var nearByScript = FindObjectOfType<NearByScript>();
            var rankingScript = FindObjectOfType<RankingScript>();
            var currentPlayer = manager.CurrentPlayer == null ? videoPlayer.transform : manager.CurrentPlayer.transform;
            _viewMode = _viewMode == ViewMode.THIRD ? ViewMode.FIRST : ViewMode.THIRD;
            var cameraImage = changeViewBtn.transform.Find("Camera").gameObject;
            if (_viewMode == ViewMode.FIRST)
            {
                currentPlayer.DOMoveZ(-0.09f, 0f);
                currentPlayer.DOMoveY(-0.85f, 0f);
                ftpPanel.SetActive(true);
                nearByScript.Hidehandler(null);
                rankingScript.Hidehandler(null);
                cameraImage.SetActive(true);
            }
            else
            {
                ftpPanel.SetActive(false);
                currentPlayer.DOMoveZ(4, 0f);
                currentPlayer.DOMoveY(-1f, 0f);
                nearByScript.Showhandler(null);
                rankingScript.Showhandler(null);
                cameraImage.SetActive(false);
            }
        }

        public void ShowResultPanel()
        {
            resultPanel.SetActive(true);
            resultPanel.transform.SetAsLastSibling();
            var videoResultScript = resultPanel.GetComponent<VideoResultScript>();
            videoResultScript.InjectController(manager);
            videoResultScript.SetDataSource(manager.cyclingController.recorderData);
        }
        private void QuitClick(BaseEventData e)
        {
            if (manager._aRMode == VideoGameManager.ARMode.RIDE)
            {

                UIManager.ShowConfirm("Quit", "Do you want to keep the record?",
                    () =>
                    {
                        videoPlayer = FindObjectOfType<VideoPlayer>();
                        videoPlayer?.Upload();
                        UIManager.CloseConfirm();
                        //show result
                        resultPanel.SetActive(true);
                        resultPanel.transform.SetAsLastSibling();
                        var videoResultScript = resultPanel.GetComponent<VideoResultScript>();
                        videoResultScript.InjectController(manager);
                        videoResultScript.SetDataSource(manager.cyclingController.recorderData);
                    },
                    2,
                    () =>
                    {
                        UIManager.CloseConfirm();
                    }
                );
            }
            else
            {
                UIManager.ShowConfirm("Quit", "Do you want to quit?", () =>
                {
                    UIManager.CloseConfirm();
                    SceneManager.LoadSceneAsync("MainScene");
                },
                2,
                () =>
                {
                    UIManager.CloseConfirm();
                });
            }
        }
    }
}