using System;
using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using UnityEngine;

public class GuildAtkDefBatBattlePanelWin : OneLevelWin
{
    [SerializeField] GuildEmblemCell myEmblemCell;
    [SerializeField] TextEx myNameText;
    [SerializeField] TextEx myServerText;
    [SerializeField] TextEx myStarCntText;

    [SerializeField] RectTransform enemyRect;
    [SerializeField] GuildEmblemCell enemyEmblemCell;
    [SerializeField] TextEx enemyNameText;
    [SerializeField] TextEx enemyServerText;
    [SerializeField] TextEx enemyStarCntText;

    [SerializeField] RectTransform noJoinRect;

    [SerializeField] TextEx timeText;

    [SerializeField] ButtonEx funPresetDefBtn;
    [SerializeField] ButtonEx funPresetAtkBtn;
    [SerializeField] ButtonEx recordBtn;

    [SerializeField] ButtonEx rankButton;

    [SerializeField] ButtonEx myEmblemBtn;
    [SerializeField] ButtonEx enemyEmblemBtn;
    [SerializeField] TextEx[] top3NameText;
    [SerializeField] TextEx rankTipText;
    [SerializeField] ImageEx atkCntImage;
    [SerializeField] ScrollerController scroller;

    // 战场scroller数据
    private bool m_IsMySide;

    // 缓存打开时的 displayState，用于过天判断是否发生变化以关闭窗口
    private int m_CachedDisplayState;
    private List<HA525_tagSCFamilyAtkDefBatInfo.tagSCFamilyAtkDefBatMem> m_SortedDefenders;
    private List<HA525_tagSCFamilyAtkDefBatInfo.tagSCFamilyAtkDefBatMem> m_RemainingDefenders;

    protected override void InitComponent()
    {
        base.InitComponent();
        funPresetDefBtn.AddListener(() =>
        {
            FuncPresetManager.Instance.ClickBattlePreset((int)BattlePreSetType.GuildAtkDefBat);
        });
        funPresetAtkBtn.AddListener(() =>
        {
            FuncPresetManager.Instance.ClickBattlePreset((int)BattlePreSetType.Story);
        });
        recordBtn.AddListener(() =>
        {
            UIManager.Instance.OpenWindow<GuildAtkDefBatRecordWin>();
        });
        rankButton.SetListener(() =>
        {
            UIManager.Instance.OpenWindow<GuildAtkDefBatRankWin>();
        });

        // 己方公会徽章点击 - 自己的公会
        myEmblemBtn.AddListener(() =>
        {
            SysNotifyMgr.Instance.ShowTip("GuildTip01");
        });

        // 敌方公会徽章点击
        enemyEmblemBtn.AddListener(() =>
        {
            var enemyInfo = GuildAtkDefBatManager.Instance.EnemyFamilyInfo;
            if (enemyInfo == null)
                return;

            int familyID = (int)enemyInfo.FamilyID;
            int serverID = (int)enemyInfo.ServerID;

            // 自己的公会
            if (PlayerDatas.Instance.fairyData.HasFairy && PlayerDatas.Instance.fairyData.fairy.FamilyID == familyID)
            {
                SysNotifyMgr.Instance.ShowTip("GuildTip01");
                return;
            }

            // 系统公会
            if (GuildAtkDefBatManager.Instance.IsSystemFamily(enemyInfo.FamilyID))
                return;

            // 查看公会信息
            GuildManager.Instance.SendViewGuild(familyID, serverID);
        });
    }

    protected override void OnPreOpen()
    {
        // 根据当前时期设置默认Tab：备战期->我方战场，激战期->敌方战场
        int displayState = GuildAtkDefBatManager.Instance.GetGuildBattleDisplayState();
        if (displayState == 2)
            functionOrder = 0; // 备战期默认我方战场
        else if (displayState == 3)
            functionOrder = 1; // 激战期默认敌方战场

        base.OnPreOpen();
        scroller.OnRefreshCell += OnRefreshCell;
        GlobalTimeEvent.Instance.secondEvent += OnSecondEvent;
        GuildAtkDefBatManager.Instance.OnUpdateAtkDefBatInfoEvent += OnUpdateAtkDefBatInfoEvent;
        GuildManager.Instance.OnUpdateViewFamilyInfo += OnUpdateViewFamilyInfo;
        TimeMgr.Instance.OnDayEvent += OnDayRefresh;
        m_CachedDisplayState = displayState;
        Display();
    }

    protected override void OnPreClose()
    {
        base.OnPreClose();
        scroller.OnRefreshCell -= OnRefreshCell;
        GlobalTimeEvent.Instance.secondEvent -= OnSecondEvent;
        GuildAtkDefBatManager.Instance.OnUpdateAtkDefBatInfoEvent -= OnUpdateAtkDefBatInfoEvent;
        GuildManager.Instance.OnUpdateViewFamilyInfo -= OnUpdateViewFamilyInfo;
        TimeMgr.Instance.OnDayEvent -= OnDayRefresh;
    }

    private void OnUpdateAtkDefBatInfoEvent()
    {
        OnDayRefresh();
        Display();
    }

    private void OnDayRefresh()
    {
        int currentState = GuildAtkDefBatManager.Instance.GetGuildBattleDisplayState();
        if (currentState != m_CachedDisplayState)
            CloseWindow();
    }

    private void OnSecondEvent()
    {
        DisplayTime();
    }

    protected override void OnTabButtonClicked(int index)
    {
        // 对敌方Tab进行锁定管理：备战期锁定（阻止GroupButtonEx.OnPointerClick执行SelectBtn），其他时期解锁
        tabButtons[1].isLock = GuildAtkDefBatManager.Instance.GetGuildBattleDisplayState() == 2;

        // 备战期点击敌方战场Tab时阻止切换并提示
        if (tabButtons[1].isLock && index == 1)
        {
            SysNotifyMgr.Instance.ShowTip("GuildAtkDefBat2");
            return;
        }
        base.OnTabButtonClicked(index);
    }

    void DisplayTime()
    {
        timeText.text = Language.Get("PhantasmPavilion10", UIHelper.AppendColor(TextColType.LightGreen, GuildAtkDefBatManager.Instance.GetGetCountdownToCurrentPeriodEndString()));
    }

    void Display()
    {
        DisplayInfo();
        DisplayTime();
        RefreshBattleScroller();
    }

    void DisplayInfo()
    {
        var myFamilyInfo = GuildAtkDefBatManager.Instance.MyFamilyInfo;
        if (myFamilyInfo != null)
        {
            myNameText.text = myFamilyInfo.FamilyName;
            myServerText.text = ServerListCenter.Instance.GetServerName(UIHelper.GetServerIDByAccount(PlayerDatas.Instance.baseData.AccID));
            myEmblemCell.Display((int)myFamilyInfo.EmblemID, myFamilyInfo.EmblemWord, 0.7f);
            myStarCntText.text = myFamilyInfo.TotalStar.ToString();
        }
        else
        {
            myStarCntText.text = "0";
        }

        var enemyFamilyInfo = GuildAtkDefBatManager.Instance.EnemyFamilyInfo;
        if (enemyFamilyInfo != null)
        {
            bool isSystemFamily = GuildAtkDefBatManager.Instance.IsSystemFamily(enemyFamilyInfo.FamilyID);
            if (isSystemFamily)
            {
                string enemyName = Language.Get("GuildAtkDefBat31");
                enemyNameText.text = enemyName;
                enemyEmblemCell.Display(FamilyEmblemConfig.GetFirstDefaultEmblem(), !string.IsNullOrEmpty(enemyName) ? enemyName[0].ToString() : string.Empty, 0.7f);
                enemyServerText.text = ServerListCenter.Instance.GetServerName(UIHelper.GetServerIDByAccount(PlayerDatas.Instance.baseData.AccID));
                enemyStarCntText.text = enemyFamilyInfo.TotalStar.ToString();
            }
            else
            {
                enemyNameText.text = enemyFamilyInfo.FamilyName;
                enemyEmblemCell.Display((int)enemyFamilyInfo.EmblemID, enemyFamilyInfo.EmblemWord, 0.7f);
                enemyServerText.text = ServerListCenter.Instance.GetServerName((int)enemyFamilyInfo.ServerID);
                enemyStarCntText.text = enemyFamilyInfo.TotalStar.ToString();
            }
        }
        else
        {
            enemyStarCntText.text = "0";
        }

        int displayState = GuildAtkDefBatManager.Instance.GetGuildBattleDisplayState();
        noJoinRect.SetActive(displayState == 1 && enemyFamilyInfo == null);
        enemyRect.SetActive(displayState != 1 && enemyFamilyInfo != null);

        ShowTop3();
    }

    void ShowTop3()
    {
        atkCntImage.SetActive(GuildAtkDefBatManager.Instance.BatState == 3);
        var sortedMembers = GuildAtkDefBatManager.Instance.GetSortedFamilyMembers();

        int top3Count = Mathf.Min(top3NameText.Length, sortedMembers.Count);
        for (int i = 0; i < top3NameText.Length; i++)
        {
            if (i < top3Count)
            {
                top3NameText[i].text = sortedMembers[i].Name;
            }
            else
            {
                top3NameText[i].text = Language.Get("L1124");
            }
        }

        rankTipText.text = Language.Get("GuildAtkDefBat37",
            GuildAtkDefBatManager.Instance.GetMyRemainingChallengeCount(),
            GuildAtkDefBatManager.Instance.challengeCount);
    }

    protected override void OpenSubUIByTabIndex()
    {
        RefreshBattleScroller();
    }

    /// <summary>
    /// 刷新战场Scroller数据
    /// </summary>
    private void RefreshBattleScroller()
    {
        // 根据当前Tab设置己方/敌方
        switch (functionOrder)
        {
            case 0:
                m_IsMySide = true;
                break;
            case 1:
                m_IsMySide = false;
                break;
            default:
                m_IsMySide = true;
                break;
        }

        // 获取排序后的防守成员列表
        m_SortedDefenders = GuildAtkDefBatManager.Instance.GetSortedDefenders(m_IsMySide);
        if (m_SortedDefenders == null)
        {
            m_SortedDefenders = new List<HA525_tagSCFamilyAtkDefBatInfo.tagSCFamilyAtkDefBatMem>();
        }

        // 前3个用于HeaderCell，剩下的给NormalCell
        int headerCount = Mathf.Min(3, m_SortedDefenders.Count);
        m_RemainingDefenders = new List<HA525_tagSCFamilyAtkDefBatInfo.tagSCFamilyAtkDefBatMem>();
        for (int i = headerCount; i < m_SortedDefenders.Count; i++)
        {
            m_RemainingDefenders.Add(m_SortedDefenders[i]);
        }

        // 重新构建Scroller
        scroller.Refresh();

        // 添加HeaderCell（第一条）
        scroller.AddCell(ScrollerDataType.Header, 0);

        // 剩余成员每2个一组添加NormalCell
        int remainingCount = m_RemainingDefenders.Count;
        int normalCellCount = Mathf.CeilToInt((float)remainingCount / 2);
        for (int i = 0; i < normalCellCount; i++)
        {
            scroller.AddCell(ScrollerDataType.Normal, i + 1);
        }

        scroller.Restart();
    }

    /// <summary>
    /// Scroller Cell刷新回调
    /// </summary>
    private void OnRefreshCell(ScrollerDataType type, CellView cell)
    {
        if (type == ScrollerDataType.Header)
        {
            var headerCell = cell as GuildAtkDefBatBattlePanelHeaderCell;
            if (headerCell != null)
            {
                headerCell.Display(m_IsMySide, m_SortedDefenders);
            }
        }
        else if (type == ScrollerDataType.Normal)
        {
            var normalCell = cell as GuildAtkDefBatBattlePanelNormalCell;
            if (normalCell != null)
            {
                // cell.index 从1开始（0是HeaderCell）
                int normalCellIndex = cell.index - 1;
                int startIdx = normalCellIndex * 2;

                HA525_tagSCFamilyAtkDefBatInfo.tagSCFamilyAtkDefBatMem mem1 = null;
                HA525_tagSCFamilyAtkDefBatInfo.tagSCFamilyAtkDefBatMem mem2 = null;

                if (startIdx < m_RemainingDefenders.Count)
                {
                    mem1 = m_RemainingDefenders[startIdx];
                }
                if (startIdx + 1 < m_RemainingDefenders.Count)
                {
                    mem2 = m_RemainingDefenders[startIdx + 1];
                }

                normalCell.Display(m_IsMySide, mem1, mem2);
            }
        }
    }

    private void OnUpdateViewFamilyInfo(int familyID)
    {
        if (!GuildManager.Instance.viewGuildsDict.ContainsKey(familyID))
            return;

        if (!UIManager.Instance.IsOpened<GuildPreviewWin>())
        {
            GuildPreviewWin.SetShowOpearteBtn(false);
            UIManager.Instance.OpenWindow<GuildPreviewWin>(familyID);
        }
    }
}