using IVDataFormat;
using IVServerFormat;
using TMPro;
using UnityEngine;

public class NoticeMgr : MonoBehaviour
{
    #region Const
    private static NoticeMgr curMgr = null;
    #endregion Const

    #region Notice UI
    [Header("Notice UI")]
    [SerializeField]
    private GameObject goBtnNotice;
    //private GameObject goBadgeNotice;

    [SerializeField]
    private Canvas canvasNoticeUI;
    private TextMeshProUGUI txtNoticeTitle;
    private GameObject goList, goDetail;
    private GameObject goBtnClose, goBtnBack;
    private TextMeshProUGUI txtDesc, txtNoNotice, txtBigTitle;

    [SerializeField]
    private EScrController escrNotice;
    #endregion UI

    #region Variables
    private int iLoading = 1;
    private bool bReLocalize = true;
    private bool bInitNeedNotice = true;
    private bool bRefreshNotice = false;

    EnhancedUI.SmallList<int> notices;
    #endregion Variables

    #region Base
    public static void SLocalize(bool bmain)
    {
        if (curMgr != null)
            curMgr.Localize(bmain);
    }

    // 번역.
    private void Localize(bool bmain)
    {
        if (bmain)
        {
            goBtnNotice.transform.Find("txt").GetComponent<TextMeshProUGUI>().text = LocalizationText.GetText("notice_title");
            //goBadgeNotice = goBtnNotice.transform.Find("badge").gameObject;
        }
        else
        {
            bReLocalize = false;
            Transform trfcanvas = canvasNoticeUI.transform;

            txtNoticeTitle = trfcanvas.Find("txtT").GetComponent<TextMeshProUGUI>();
            goList = trfcanvas.Find("SvNotice").gameObject;
            goDetail = trfcanvas.Find("SvDetail").gameObject;
            goBtnClose = trfcanvas.Find("btnClose").gameObject;
            goBtnBack = trfcanvas.Find("btnBack").gameObject;
            txtDesc = goDetail.transform.Find("txtDesc").GetComponent<TextMeshProUGUI>();
            txtNoNotice = trfcanvas.Find("txtNoNotice").GetComponent<TextMeshProUGUI>();
            txtBigTitle = trfcanvas.Find("SvDetailTitle").GetComponent<TextMeshProUGUI>();

            txtNoNotice.text = LocalizationText.GetText("no_notice");
        }
    }

    // 설정에서 언어 변경 시 처리.
    public static void SReLocalize()
    {
        curMgr.Localize(true);
        curMgr.bReLocalize = true;
        curMgr.bRefreshNotice = true;
    }

    // 백버튼 처리.
    public static bool SCloseMenu()
    {
        return curMgr.CloseMenu();
    }

    private bool CloseMenu()
    {
        // 공지.
        if (canvasNoticeUI.enabled)
        {
            CloseNotice();
            return true;
        }
        return false;
    }

    private void Awake()
    {
        curMgr = this;
    }

    void Start()
    {
        iLoading--;
    }
    #endregion Base

    #region Notice UI
    public static void SOpenNotice()
    {
        if (curMgr != null)
            curMgr.OpenNotice();
    }

    // 공지사항 열기.
    public void OpenNotice()
    {
        if (iLoading > 0) return;
        iLoading++;

        if (bReLocalize)
            Localize(false);
        if (bInitNeedNotice)
        {
            bInitNeedNotice = false;
            CloseDetail();
            dNotice[] datas = DataHandler.GetNotices();
            notices = new EnhancedUI.SmallList<int>();
            for (int i = 0; i < datas.Length; i++)
            {
                notices.Add(i);
            }
            escrNotice.LoadDatas(notices);
        }

        if (bRefreshNotice)
        {
            bRefreshNotice = false;
            RefreshNotice();
        }
        canvasNoticeUI.enabled = true;

        if (DataHandler.GetNotices().Length == 0)
        {
            txtNoNotice.gameObject.SetActive(true);
        }
        else
        {
            txtNoNotice.gameObject.SetActive(false);
        }

        SoundMgr.Instance.PlaySfx(SoundName.BtnPress);

        iLoading--;
    }

    // 공지사항 닫기.
    public void CloseNotice()
    {
        if (!canvasNoticeUI.enabled)
            return;
        if (iLoading > 0)
            return;
        iLoading++;

        canvasNoticeUI.enabled = false;
        CloseDetail();

        SoundMgr.Instance.PlaySfx(SoundName.BtnPress);

        iLoading--;
    }

    public static void SOpenDetail(int index)
    {
        curMgr.OpenDetail(index);
    }

    private void OpenDetail(int index)
    {
        if (!DataHandler.TryGetNotice(index, out dNotice targetNotice)) return;
        txtBigTitle.gameObject.SetActive(true);
        txtBigTitle.text = targetNotice.GetTitle();
        txtDesc.text = targetNotice.GetMsg();

        goList.SetActive(false);
        goDetail.SetActive(true);
        goBtnClose.SetActive(false);
        goBtnBack.SetActive(true);
    }

    public void CloseDetail()
    {
        goList.SetActive(true);
        goDetail.SetActive(false);
        goBtnClose.SetActive(true);
        goBtnBack.SetActive(false);
        txtBigTitle.gameObject.SetActive(false);
        txtNoticeTitle.text = LocalizationText.GetText("notice_title");
    }
    #endregion Notice UI


    #region Notice Refresh
    public static void SRefreshNotice()
    {
        if (curMgr != null)
            curMgr.RefreshNotice();
    }

    // 공지사항 갱신.
    public void RefreshNotice()
    {
        iLoading++;
        SvConnectManager.Instance.RequestSvGet(true, 0, UrlApi.GetUrl(UrlApi.Notice), typeof(dNoticeDatas), ANoticeSucc, ANoticeFail, false);
    }

    // 공지사항 통신 실패.
    private void ANoticeFail(SvError error)
    {
        iLoading--;
    }

    // 공지사항 통신 성공.
    private void ANoticeSucc(object result)
    {
        dNoticeDatas data = (dNoticeDatas)result;
        if (data.sysNotice == null)
        {
            ANoticeFail(new SvError(eErrorCode.NULL_OR_EMPTY));
            return;
        }
        DataHandler.SetNewNotices(data.sysNotice);

        if (!bInitNeedNotice)
        {
            if (notices.Count != data.sysNotice.Length)
            {
                while (notices.Count > data.sysNotice.Length)
                {
                    notices.RemoveEnd();
                }
                while (notices.Count < data.sysNotice.Length)
                {
                    notices.Add(notices.Count);
                }
                escrNotice.scroller.ReloadData();
            }
            else
            {
                escrNotice.scroller.RefreshActiveCellViews();
            }
        }
        iLoading--;
    }
    #endregion Notice Refresh
}