using System.Collections.Generic;
using UnityEngine;

public class GuildRankWin : UIBase
{
    [SerializeField] Transform empty;
    [SerializeField] GuildTop3Cell[] guildTop3Cells;
    [SerializeField] ScrollerController scroller;
    [SerializeField] TextEx rankText;
    [SerializeField] TextEx rankValueText;
    [SerializeField] ButtonEx serversBtn;

    GuildManager manager { get { return GuildManager.Instance; } }
    protected override void InitComponent()
    {
        serversBtn.AddListener(() =>
        {
            UIHelper.ShowServersPanel(GuildManager.Instance.crossServerIDList);
        });
    }

    protected override void OnPreOpen()
    {
        manager.OnRefreshFairyList += OnRefreshFairyList;
        scroller.OnRefreshCell += OnRefreshCell;

        manager.SendFindGuild(string.Empty, 0, manager.pageCnt);
        manager.ResetQueryParam();
        Display();
    }

    protected override void OnPreClose()
    {
        manager.OnRefreshFairyList -= OnRefreshFairyList;
        scroller.OnRefreshCell -= OnRefreshCell;
    }

    public void Display()
    {
        serversBtn.SetActive(GuildManager.Instance.zoneID != 0);
        ShowTop3();
        CreateScroller();
        ShowMyRank();
    }

    void ReflashScroller()
    {
        if (GuildManager.Instance.pageIndexList.Count < 4)
        {
            empty.SetActive(true);
            scroller.SetActive(false);
            return;
        }
        empty.SetActive(false);
        scroller.SetActive(true);

        var startCount = scroller.GetCellTotalCount();
        if (startCount > GuildManager.Instance.pageIndexList.Count - 3)
        {
            scroller.Refresh();
            startCount = 0; 
        }
        
        for (int i = startCount + 3; i < GuildManager.Instance.pageIndexList.Count; i++)
        {
            scroller.AddCell(ScrollerDataType.Header, i);
        }
        scroller.Restart();
    }

    void CreateScroller()
    {
        if (GuildManager.Instance.pageIndexList.Count < 4)
        {
            empty.SetActive(true);
            scroller.SetActive(false);
            return;
        }
        empty.SetActive(false);
        scroller.SetActive(true);

        scroller.Refresh();
        for (int i = 3; i < GuildManager.Instance.pageIndexList.Count; i++)
        {
            scroller.AddCell(ScrollerDataType.Header, i);
        }
        scroller.Restart();
    }

    void OnRefreshCell(ScrollerDataType type, CellView cell)
    {
        var _cell = cell.GetComponent<GuildRankCell>();
        _cell.Display(cell.index + 1);
        manager.ListenRankPage(cell.index);
    }


    void ShowTop3()
    {
        for (int i = 0; i < guildTop3Cells.Length; i++)
        {
            guildTop3Cells[i].Display(i + 1);
        }
    }

    void ShowMyRank()
    {
        int myFairyRank = manager.myFairyRank;
        rankText.text = Language.Get("GuildRank04", myFairyRank > 0 ? myFairyRank : Language.Get("L1045"));
        rankValueText.SetActive(PlayerDatas.Instance.fairyData.HasFairy && myFairyRank > 0);
        rankValueText.text = UIHelper.ReplaceLargeArtNum(PlayerDatas.Instance.fairyData.fairy.totalFightPower);
    }

    void OnRefreshFairyList()
    {
        ShowTop3();
        ReflashScroller();
        ShowMyRank();
    }
}