using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using asap.core;
using DataCenter;
using EventPartnerGather;
using GameCore;
using TMPro;
using UniRx;
using UnityEngine;
using UnityEngine.UI;
using EEventBuildState =  EventPartnerGatherRequests.EEventBuildState;
public class HomeBtnPartnerGather : EventButtonResource
{
    //
    private EventPartnerGatherManager _gatherManager;
    
    // UI组件
    private Image _iconImage;
    private GameObject _redpoint;
    private Button _btnEnter;
    private TMP_Text _textTime;

    private Timer _timer;

    private Transform _redpointsInvite;

    private Transform _fxUIPartnerminingBtnUp;
    
    private CompositeDisposable _disposables = new();
    
    private void Awake()
    {
        // 尝试解析管理器
        try
        {
            _gatherManager = GContext.container.Resolve<EventPartnerGatherManager>();
        }
        catch (Exception e)
        {
            LogError($"ResolveGatherManagerFailed error={e.Message}");
            gameObject.SetActive(false);
            return;
        }

        // 查找UI组件（使用安全检查）
        var iconTransform = transform.Find("icon");
        if (iconTransform)
            _iconImage = iconTransform.GetComponent<Image>();

        var redpointTransform = transform.Find("redpoint");
        if (redpointTransform)
            _redpoint = redpointTransform.gameObject;

        _btnEnter = transform.GetComponent<Button>();

        var timeTransform = transform.Find("text_time");
        if (timeTransform)
            _textTime = timeTransform.GetComponent<TMP_Text>();

        _redpointsInvite = transform.Find("redpoints_invite");
        _fxUIPartnerminingBtnUp = transform.Find("fx_ui_partnermining_btn_up");
        // 订阅事件
        // _disposables ??= new CompositeDisposable();
        // GContext.OnEvent<EventPartnerGatherRefreshEvent>().Subscribe(OnRefreshByEvent).AddTo(_disposables);
        // GContext.OnEvent<EventPartnerGatherPartnerAddScore>().Subscribe(OnAddScore).AddTo(_disposables);
        
    }

    private void OnEnable()
    {
        // 检查管理器是否存在
        if (_gatherManager == null)
        {
            LogWarning("OnEnableSkipped reason=ManagerUnavailable");
            gameObject.SetActive(false);
            return;
        }
        
        var bRet = _gatherManager.CheckOpen();
        if (!bRet)
        {
            gameObject.SetActive(false);
            return;
        }
        
        var data = GContext.container.Resolve<EventPartnerStatueTokenExchangeData>();
        var context = GContext.container.Resolve<IEventPartnerTokenExchangeContext>();
        var hasPendingScore = (data.PendingScoreUiCount > 0 &&  context is EventPartnerGatherExchangeContext);
        if (!hasPendingScore)
        {
            _gatherManager.SetRedPoint();
        }
        
        // _gatherManager.SetRedPoint();
        
        var eventPartnerMineMainData = _gatherManager.EventPartnerMineMainData;
        if (eventPartnerMineMainData == null)
        {
            gameObject.SetActive(false);
            return;
        }

        AddEvents();
        CheckVisual();
        StartCountDown();
        // 
        var resList = new List<string>()
        {
            eventPartnerMineMainData.Icon,
        };
        resList.AddRange(eventPartnerMineMainData.Addressable);
        CheckResource(resList);
    }

    private void AddEvents()
    {
        
        var rtService = GContext.container.Resolve<IRTService>();
        _disposables = new CompositeDisposable()
        {
            rtService.OnEvent<EventPartnerGatherRequests.EventPartnerGatherPartnerEvt>(OnPartnerChange),
            rtService.OnEvent<EventPartnerGatherRequests.EventPartnerGatherScoreEvt>(OnPartnerBuild)
        };
        GContext.OnEvent<EventPartnerGatherRefreshEvent>().Subscribe(OnRefreshByEvent).AddTo(_disposables);
    }
    private void RemoveEvent()
    {
        _disposables?.Dispose();
        _disposables = null;
    }

    private async void OnPartnerChange(EventPartnerGatherRequests.EventPartnerGatherPartnerEvt e)
    {
        ELog($"OnPartnerChange evtType={e.EvtType}");
        await Awaiters.NextFrame;
        var partnerInfoManager = _gatherManager.PartnerInfoManager;
        switch (e.EvtType)
        {            
            case 0: //Invited
                partnerInfoManager.AddRequestPartner(e.PartnerInfo);
                break;
        }
        _redpointsInvite.gameObject.SetActive(_gatherManager.PartnerInfoManager.HasRequestPartners);
    }
    
    private async void OnPartnerBuild(EventPartnerGatherRequests.EventPartnerGatherScoreEvt e)
    {
        // 保证在主线程
        await Awaiters.NextFrame;
        ELog($"OnPartnerBuild partnerId={e.PartnerId} score={e.Score}");
        var partnerInfoManager = _gatherManager.PartnerInfoManager;
        var bRet = partnerInfoManager?.UpdatePartnerScore(e.PartnerId, e.Score) ?? false;
        if (bRet)
        {
            _fxUIPartnerminingBtnUp?.gameObject.SetActive(partnerInfoManager.HasMoreScore);
        }
    }

    private async void CheckVisual()
    {
        _gatherManager.LoadPlayFabData();
        _ = await _gatherManager.GetEventDetail();
        // if (ret)
        {
            _redpointsInvite.gameObject.SetActive(_gatherManager.PartnerInfoManager.HasRequestPartners);
            _fxUIPartnerminingBtnUp.gameObject.SetActive(_gatherManager.PartnerInfoManager.HasMoreScore);
        }
    }

    private void Start()
    {
        _btnEnter.onClick.AddListener(OnBtnEnter);
    }

    private void OnDisable()
    {
        RemoveEvent();
    }

    private void StartCountDown()
    {
        StopCountDown();

        var timeSpan = _gatherManager.GetRemainingTime();
        UpdateTimeDisplay(timeSpan);

        var seconds = timeSpan.TotalSeconds;
        _timer = this.AttachTimer((float)seconds, null,
            elapsed =>
            {
                var now = _gatherManager.GetRemainingTime();
                UpdateTimeDisplay(now);

                if (now.TotalMilliseconds < 0)
                {
                    OnCountDownFinished();
                }
            }, useRealTime: true);
    }

    private void UpdateTimeDisplay(TimeSpan timeSpan)
    {
        if (_textTime == null) return;

        if (timeSpan.TotalMilliseconds > 0)
        {
            _textTime.text = ConvertTools.ConvertTime2(timeSpan.Days, timeSpan.Hours, timeSpan.Minutes, timeSpan.Seconds);
        }
        else
        {
            _textTime.text = LocalizationMgr.GetText("UI_EventRankPopupPanel_13");
        }
    }

    private void StopCountDown()
    {
        _timer?.Cancel();
        _timer = null;
    }

    private void OnCountDownFinished()
    {
        gameObject.SetActive(false);
        StopCountDown();
    }
    
    private async void OnBtnEnter()
    {
        var dataRes = await LoadData();
        if (!dataRes)
        {
            // Debug.Log($"<color=red>[EventPartner] LoadData Failed.</color>");
            LogWarning("LoadDataFailed");
            ToastPanel.Show(LocalizationMgr.GetText("UI_ToastPanel_107"));
            return;
        }
        
        if (await LoadAssetBundle())
            _gatherManager.EnterGatherScene();
        else
        {
            var panel = await UIManager.Instance.ShowUI(UITypes.CloudTransitionPanel);
            panel.GetComponent<CloudTransitionPanel>().SetBtn(true, () =>  _gatherManager.EnterGatherScene());
        }
        
        RemoveEvent();
        // _gatherManager.SubscribeEvent();
        // StartCountDown();
        // _homeCanvasGroup.blocksRaycasts = true;
        // 进入游戏场景
        // _gatherManager.EnterGatherScene();
        StopCountDown();
        
        // 更新红点
        // if (_redpoint)
        //     _redpoint.SetActive(false);
    }

    private async Task<bool> LoadAssetBundle()
    {
        // var _data = GContext.container.Resolve<EventPartnerData>();
        var data = _gatherManager.EventPartnerMineMainData;
        var loadResourceService = GContext.container.Resolve<ILoadResourceService>();
        var isCurrentAssetLoaded = await loadResourceService.Loads(data.Addressable);
        return isCurrentAssetLoaded;
    }
    
    private async Task<bool> LoadData()
    {
        // 注销掉前一个RtEvent
        GContext.container.Resolve<EventPartnerData>().UnsubscribeRtEvent();
        _gatherManager.LoadPlayFabData();
        
        // var service = GContext.container.Resolve<EventPartnerService>();
        // var resp = await service.GetEventDetail(_gatherManager.EventId);
        return await _gatherManager.GetEventDetail(true);
    }

    private void OnRefreshByEvent(EventPartnerGatherRefreshEvent evt)
    {
        // 刷新显示
        if (!_gatherManager.CheckOpen())
        {
            gameObject.SetActive(false);
        }
    }

    // 刷新UI 
    private void OnAddScore(EventPartnerGatherPartnerAddScore evt)
    {
        ELog("OnAddScore");
        _fxUIPartnerminingBtnUp?.gameObject.SetActive(_gatherManager.PartnerInfoManager.HasMoreScore);
    }
    protected override void OnDestroy()
    {
        base.OnDestroy();
        if (_btnEnter != null)
            _btnEnter.onClick.RemoveAllListeners();
        StopCountDown();
        _disposables?.Dispose();
        _disposables = null;
    }
    private static void Log(object message)
    {
        Debug.Log($"<color=cyan>HomeBtnPartnerGather => {message}</color>");
    }
    private static void ELog(object message)
    {
#if UNITY_EDITOR
        Debug.Log($"<color=cyan>HomeBtnPartnerGather => {message}</color>");
#endif
    }
    private static void LogWarning(object message)
    {
        Debug.LogWarning($"<color=yellow>HomeBtnPartnerGather => {message}</color>");
    }
    private static void LogError(object message)
    {
        Debug.LogError($"<color=red>HomeBtnPartnerGather => {message}</color>");
    }
    protected override void OnLoadEventResource()
    {
        if (!_gatherManager.CheckOpen())
        {
            gameObject.SetActive(false);
            return;
        }
        var eventPartnerMineMainData = _gatherManager.EventPartnerMineMainData;
        if (eventPartnerMineMainData == null)
        {
            gameObject.SetActive(false);
            return;
        }
        gameObject.SetActive(true);
        var iconName = eventPartnerMineMainData.Icon;
        if (_iconImage)
            GContext.container.Resolve<IUIService>().SetImageSprite(_iconImage, iconName);
    }
}