using System.Collections.Generic;
using System.IO;
using UnityEditor;
using UnityEngine;
using UnityEngine.UIElements;
using BaseGames.Core;
using BaseGames.Core.Events;
using BaseGames.UI;
using BaseGames.UI.MainMenu;
using BaseGames.UI.Menus;
using BaseGames.UI.Splash;

namespace BaseGames.Editor
{
    /// <summary>
    /// 启动流程安装向导（四步检查清单窗口）。
    ///
    /// 功能：
    ///   Step 1 — 检测并创建启动流程所需的全部事件频道 SO 资产。
    ///   Step 2 — 检测 Persistent 场景中 BootSequencer / SplashScreenController /
    ///             LoadingScreenManager 的存在性并提供一键脚手架入口。
    ///   Step 3 — 检测 Scene_MainMenu 是否存在并提供一键脚手架入口。
    ///   Step 4 — 全局验证（必要字段绑定状态），输出操作报告。
    ///
    /// 菜单：BaseGames / Tools / Boot Flow Wizard
    /// </summary>
    public class BootFlowSetupWizard : EditorWindow
    {
        // ── 常量 ──────────────────────────────────────────────────────────────
        private const string EventRoot      = "Assets/_Game/Data/Events";
        private const string PersistentName = "Persistent";
        private const string MainMenuName   = "MainMenu";

        // 启动流程所需的事件频道资产清单 (subfolder, assetName, SO type)
        private static readonly (string folder, string name, System.Type type)[] BootChannels =
        {
            ("UI/Splash",   "EVT_SplashStartRequest",    typeof(VoidEventChannelSO)),
            ("UI/Splash",   "EVT_SplashComplete",        typeof(VoidEventChannelSO)),
            ("UI/Loading",  "EVT_LoadingStarted",        typeof(VoidEventChannelSO)),
            ("UI/Loading",  "EVT_LoadingComplete",       typeof(VoidEventChannelSO)),
            ("UI/Loading",  "EVT_LoadingProgressUpdated",typeof(FloatEventChannelSO)),
            ("UI/MainMenu", "EVT_SlotConfirmed",         typeof(IntEventChannelSO)),
            ("Core",        "EVT_SceneLoadRequest",      typeof(SceneLoadRequestEventChannelSO)),
            ("Core",        "EVT_SceneLoaded",           typeof(StringEventChannelSO)),
        };

        // ── UI 引用 ───────────────────────────────────────────────────────────
        private ScrollView _scroll;
        private Label      _statusBar;
        private readonly List<(Label label, System.Func<bool> check)> _checks = new();

        // ── 菜单入口 ──────────────────────────────────────────────────────────

        [MenuItem("BaseGames/Scene/Setup/Boot Flow Wizard", priority = 10)]
        public static void Open()
        {
            var wnd = GetWindow<BootFlowSetupWizard>();
            wnd.titleContent = new GUIContent("Boot Flow Wizard",
                EditorGUIUtility.IconContent("d_PlayButton").image);
            wnd.minSize = new Vector2(480, 620);
        }

        // ── 生命周期 ──────────────────────────────────────────────────────────

        public void CreateGUI()
        {
            rootVisualElement.style.flexDirection = FlexDirection.Column;
            BuildHeader();
            _scroll = new ScrollView(ScrollViewMode.Vertical);
            _scroll.style.flexGrow = 1;
            rootVisualElement.Add(_scroll);
            BuildStep1();
            BuildStep2();
            BuildStep3();
            BuildStep4();
            BuildStatusBar();
            RefreshAllChecks();
        }

        private void OnFocus() => RefreshAllChecks();

        // ── UI 构建 ───────────────────────────────────────────────────────────

        private void BuildHeader()
        {
            var header = new VisualElement();
            StyleRow(header, new Color(0.17f, 0.17f, 0.17f));
            header.style.paddingLeft   = 12;
            header.style.paddingTop    = 10;
            header.style.paddingBottom = 10;

            var title = new Label("🚀  Boot Flow Setup Wizard");
            title.style.fontSize = 15;
            title.style.unityFontStyleAndWeight = FontStyle.Bold;
            title.style.color = new Color(0.85f, 0.92f, 1f);
            header.Add(title);

            var sub = new Label("完成以下四步即可激活完整游戏启动流程。");
            sub.style.color = new Color(0.55f, 0.55f, 0.55f);
            sub.style.fontSize = 11;
            header.Add(sub);

            rootVisualElement.Add(header);
        }

        private void BuildStep1()
        {
            var section = BuildSection("Step 1 — 创建事件频道资产", new Color(0.22f, 0.35f, 0.22f));

            section.Add(MakeDescription("以下 SO 资产在 Assets/_Game/Data/Events/ 下创建，是启动流程各组件通信的基础。"));

            foreach (var (folder, name, _) in BootChannels)
            {
                string path = $"{EventRoot}/{folder}/{name}.asset";
                string display = $"{name}  ({folder})";
                var (row, statusLbl) = MakeCheckRow(display, () => AssetDatabase.LoadMainAssetAtPath(path) != null);
                _checks.Add((statusLbl, () => AssetDatabase.LoadMainAssetAtPath(path) != null));
                section.Add(row);
            }

            var btn = new Button(OnCreateEventChannels) { text = "一键创建所有缺失资产" };
            StylePrimaryButton(btn);
            section.Add(btn);
        }

        private void BuildStep2()
        {
            var section = BuildSection("Step 2 — 配置 Persistent 场景", new Color(0.22f, 0.27f, 0.38f));
            section.Add(MakeDescription(
                $"在打开 {PersistentName} 的情况下，点击下方按钮执行脚手架（幂等，已有组件不会重建）。"));

            var checks = new (string label, System.Func<bool> fn)[]
            {
                ("BootSequencer 组件存在",         () => FindInLoadedScene<BootSequencer>(PersistentName) != null),
                ("SplashScreenController 组件存在", () => FindInLoadedScene<SplashScreenController>(PersistentName) != null),
                ("LoadingScreenManager 组件存在",   () => FindInLoadedScene<LoadingScreenManager>(PersistentName) != null),
                ("BootSequencer._onSplashStartRequest 已绑定",
                    () => IsFieldBound(FindInLoadedScene<BootSequencer>(PersistentName), "_onSplashStartRequest")),
                ("BootSequencer._onSplashComplete 已绑定",
                    () => IsFieldBound(FindInLoadedScene<BootSequencer>(PersistentName), "_onSplashComplete")),
                ("SceneService._onLoadingStarted 已绑定",
                    () => IsFieldBound(FindInLoadedScene<SceneService>(PersistentName), "_onLoadingStarted")),
                ("SceneService._onLoadingComplete 已绑定",
                    () => IsFieldBound(FindInLoadedScene<SceneService>(PersistentName), "_onLoadingComplete")),
                ("SceneLoader._onLoadingProgressUpdated 已绑定",
                    () => IsFieldBound(FindInLoadedScene<SceneLoader>(PersistentName), "_onLoadingProgressUpdated")),
                ("LoadingScreenManager._loadingRoot 已绑定",
                    () => IsFieldBound(FindInLoadedScene<LoadingScreenManager>(PersistentName), "_loadingRoot")),
                ("LoadingScreenManager._progressFill 已绑定",
                    () => IsFieldBound(FindInLoadedScene<LoadingScreenManager>(PersistentName), "_progressFill")),
                ("LoadingScreenManager._tipText 已绑定",
                    () => IsFieldBound(FindInLoadedScene<LoadingScreenManager>(PersistentName), "_tipText")),
                ("LoadingScreenManager._backgroundArts 非空",
                    () => IsArrayFieldNonEmpty(FindInLoadedScene<LoadingScreenManager>(PersistentName), "_backgroundArts")),
                ("LoadingScreenManager._config 已绑定",
                    () => IsFieldBound(FindInLoadedScene<LoadingScreenManager>(PersistentName), "_config")),
                ("GameManager._bootSequencer 已绑定",
                    () => IsFieldBound(FindInLoadedScene<GameManager>(PersistentName), "_bootSequencer")),
                ("GameManager._onSceneLoadRequest 已绑定",
                    () => IsFieldBound(FindInLoadedScene<GameManager>(PersistentName), "_onSceneLoadRequest")),
                ("GameManager._onSceneLoaded 已绑定",
                    () => IsFieldBound(FindInLoadedScene<GameManager>(PersistentName), "_onSceneLoaded")),
            };

            foreach (var (lbl, fn) in checks)
            {
                var (row, statusLbl) = MakeCheckRow(lbl, fn);
                _checks.Add((statusLbl, fn));
                section.Add(row);
            }

            var btn = new Button(OnScaffoldPersistent) { text = "脚手架 Persistent 场景（需先打开该场景）" };
            StylePrimaryButton(btn);
            section.Add(btn);
        }

        private void BuildStep3()
        {
            var section = BuildSection("Step 3 — 搭建 Scene_MainMenu", new Color(0.32f, 0.25f, 0.18f));
            section.Add(MakeDescription(
                $"创建新场景命名为 {MainMenuName}，打开后点击下方按钮生成主菜单层级。"));

            var checks = new (string label, System.Func<bool> fn)[]
            {
                ("DataDrivenMainMenuController 组件存在", () => FindInLoadedScene<DataDrivenMainMenuController>(MainMenuName) != null),
                ("SaveSlotController 组件存在",  () => FindInLoadedScene<SaveSlotController>(MainMenuName) != null),
                ("DataDrivenMainMenuController._onSceneLoadRequest 已绑定",
                    () => IsFieldBound(FindInLoadedScene<DataDrivenMainMenuController>(MainMenuName), "_onSceneLoadRequest")),
                ("DataDrivenMainMenuController._onSlotConfirmed 已绑定",
                    () => IsFieldBound(FindInLoadedScene<DataDrivenMainMenuController>(MainMenuName), "_onSlotConfirmed")),
                ("DataDrivenMainMenuController._firstGameSceneKey 非空",
                    () => IsStringFieldNonEmpty(FindInLoadedScene<DataDrivenMainMenuController>(MainMenuName), "_firstGameSceneKey")),
                ("Scene_MainMenu 已加入 Build Settings",
                    () => IsInBuildSettings(MainMenuName)),
            };

            foreach (var (lbl, fn) in checks)
            {
                var (row, statusLbl) = MakeCheckRow(lbl, fn);
                _checks.Add((statusLbl, fn));
                section.Add(row);
            }

            var row2 = new VisualElement();
            row2.style.flexDirection = FlexDirection.Row;
            row2.style.marginTop = 6;

            var scaffoldBtn = new Button(OnScaffoldMainMenu) { text = "脚手架 MainMenu 场景" };
            StylePrimaryButton(scaffoldBtn);
            scaffoldBtn.style.flexGrow = 1;
            scaffoldBtn.style.marginRight = 4;
            row2.Add(scaffoldBtn);

            var buildSettingsBtn = new Button(OpenBuildSettings) { text = "打开 Build Settings" };
            StyleSecondaryButton(buildSettingsBtn);
            buildSettingsBtn.style.width = 140;
            row2.Add(buildSettingsBtn);

            section.Add(row2);
        }

        private void BuildStep4()
        {
            var section = BuildSection("Step 4 — 全局验证", new Color(0.28f, 0.20f, 0.32f));
            section.Add(MakeDescription("点击「运行全量检查」获取带详情的报告，帮助排查剩余遗漏项。"));

            var btn = new Button(OnRunFullValidation) { text = "运行全量检查并输出报告" };
            StylePrimaryButton(btn);
            section.Add(btn);
        }

        private void BuildStatusBar()
        {
            _statusBar = new Label("— 点击「刷新」或切换焦点以更新状态 —");
            _statusBar.style.paddingLeft    = 8;
            _statusBar.style.paddingTop     = 4;
            _statusBar.style.paddingBottom  = 4;
            _statusBar.style.flexGrow       = 1;
            _statusBar.style.color          = new Color(0.60f, 0.60f, 0.60f);
            _statusBar.style.fontSize       = 11;

            var refreshBtn = new Button(RefreshAllChecks) { text = "↻ 刷新" };
            refreshBtn.style.width    = 60;
            refreshBtn.style.height   = 22;
            refreshBtn.style.fontSize = 10;
            refreshBtn.style.marginRight = 8;

            var bar = new VisualElement();
            bar.style.flexDirection  = FlexDirection.Row;
            bar.style.alignItems     = Align.Center;
            bar.style.borderTopWidth = 1;
            bar.style.borderTopColor = new Color(0.0f, 0.0f, 0.0f, 0.20f);
            bar.style.paddingTop     = 2;
            bar.style.paddingBottom  = 2;
            bar.Add(_statusBar);
            bar.Add(refreshBtn);
            rootVisualElement.Add(bar);
        }

        // ── 操作回调 ──────────────────────────────────────────────────────────

        private void OnCreateEventChannels()
        {
            CreateEventChannelAssets.CreateAll();
            AssetDatabase.Refresh();
            RefreshAllChecks();
        }

        private void OnScaffoldPersistent()
        {
            SceneScaffoldTools.ScaffoldPersistentScene();
            RefreshAllChecks();
        }

        private void OnScaffoldMainMenu()
        {
            SceneScaffoldTools.ScaffoldMainMenuScene();
            RefreshAllChecks();
        }

        private static void OpenBuildSettings()
            => EditorWindow.GetWindow(System.Type.GetType(
                "UnityEditor.BuildPlayerWindow,UnityEditor"));

        private void OnRunFullValidation()
        {
            var report = new List<string>();
            int passCount = 0;
            int failCount = 0;

            // Event channels
            foreach (var (folder, name, _) in BootChannels)
            {
                string path = $"{EventRoot}/{folder}/{name}.asset";
                bool ok = AssetDatabase.LoadMainAssetAtPath(path) != null;
                if (ok) passCount++;
                else { failCount++; report.Add($"[缺失] 事件频道资产：{path}"); }
            }

            // Components in Persistent
            CheckComponent<BootSequencer>(PersistentName, "BootSequencer", report, ref passCount, ref failCount);
            CheckComponent<SplashScreenController>(PersistentName, "SplashScreenController", report, ref passCount, ref failCount);
            CheckComponent<LoadingScreenManager>(PersistentName, "LoadingScreenManager", report, ref passCount, ref failCount);
            CheckComponent<GameManager>(PersistentName, "GameManager", report, ref passCount, ref failCount);
            CheckComponent<SceneLoader>(PersistentName, "SceneLoader", report, ref passCount, ref failCount);

            // Field bindings
            CheckField<BootSequencer>(PersistentName, "_onSplashStartRequest", report, ref passCount, ref failCount);
            CheckField<BootSequencer>(PersistentName, "_onSplashComplete", report, ref passCount, ref failCount);
            CheckField<GameManager>(PersistentName, "_bootSequencer", report, ref passCount, ref failCount);
            CheckField<GameManager>(PersistentName, "_onSceneLoadRequest", report, ref passCount, ref failCount);
            CheckField<GameManager>(PersistentName, "_onSceneLoaded", report, ref passCount, ref failCount);
            CheckField<SceneService>(PersistentName, "_onLoadingStarted", report, ref passCount, ref failCount);
            CheckField<SceneService>(PersistentName, "_onLoadingComplete", report, ref passCount, ref failCount);
            CheckField<SceneLoader>(PersistentName, "_onLoadingProgressUpdated", report, ref passCount, ref failCount);

            // LoadingScreenManager 自身 UI 字段
            CheckField<LoadingScreenManager>(PersistentName, "_loadingRoot", report, ref passCount, ref failCount);
            CheckField<LoadingScreenManager>(PersistentName, "_progressFill", report, ref passCount, ref failCount);
            CheckField<LoadingScreenManager>(PersistentName, "_tipText", report, ref passCount, ref failCount);
            if (IsArrayFieldNonEmpty(FindInLoadedScene<LoadingScreenManager>(PersistentName), "_backgroundArts"))
                passCount++;
            else { failCount++; report.Add("[未绑定] LoadingScreenManager._backgroundArts 为空（在 Persistent）。"); }
            CheckField<LoadingScreenManager>(PersistentName, "_config", report, ref passCount, ref failCount);

            // Main menu scene
            CheckComponent<DataDrivenMainMenuController>(MainMenuName, "DataDrivenMainMenuController", report, ref passCount, ref failCount);
            CheckField<DataDrivenMainMenuController>(MainMenuName, "_onSceneLoadRequest", report, ref passCount, ref failCount);
            CheckField<DataDrivenMainMenuController>(MainMenuName, "_firstGameSceneKey", report, ref passCount, ref failCount, requireNonEmpty: true);

            if (!IsInBuildSettings(MainMenuName))
            {
                failCount++;
                report.Add($"[缺失] {MainMenuName} 未加入 Build Settings。");
            }
            else passCount++;

            // Output
            string summary = $"验证完成：{passCount} 项通过 / {failCount} 项需处理。";
            if (failCount == 0)
                Debug.Log($"[BootFlowWizard] ✅ {summary}");
            else
            {
                foreach (string msg in report)
                    Debug.LogWarning($"[BootFlowWizard] {msg}");
                Debug.LogWarning($"[BootFlowWizard] ⚠ {summary}");
            }

            _statusBar.text = summary;
            _statusBar.style.color = failCount == 0
                ? new Color(0.4f, 0.9f, 0.4f)
                : new Color(1f, 0.75f, 0.3f);

            RefreshAllChecks();
        }

        // ── UI 辅助 ───────────────────────────────────────────────────────────

        private VisualElement BuildSection(string title, Color headerColor)
        {
            var section = new VisualElement();
            section.style.marginTop    = 8;
            section.style.marginLeft   = 8;
            section.style.marginRight  = 8;
            section.style.marginBottom = 0;
            section.style.borderTopWidth    = 1;
            section.style.borderBottomWidth = 1;
            section.style.borderLeftWidth   = 1;
            section.style.borderRightWidth  = 1;
            section.style.borderTopColor    = new Color(0.25f, 0.25f, 0.25f);
            section.style.borderBottomColor = new Color(0.25f, 0.25f, 0.25f);
            section.style.borderLeftColor   = new Color(0.25f, 0.25f, 0.25f);
            section.style.borderRightColor  = new Color(0.25f, 0.25f, 0.25f);
            section.style.borderTopLeftRadius     = 4;
            section.style.borderTopRightRadius    = 4;
            section.style.borderBottomLeftRadius  = 4;
            section.style.borderBottomRightRadius = 4;
            section.style.overflow     = Overflow.Hidden;

            var header = new Label(title);
            header.style.backgroundColor        = headerColor;
            header.style.paddingLeft            = 10;
            header.style.paddingTop             = 6;
            header.style.paddingBottom          = 6;
            header.style.unityFontStyleAndWeight = FontStyle.Bold;
            header.style.fontSize               = 12;
            header.style.color                  = new Color(0.92f, 0.92f, 0.92f);
            section.Add(header);

            var body = new VisualElement();
            body.style.paddingLeft   = 10;
            body.style.paddingRight  = 10;
            body.style.paddingTop    = 8;
            body.style.paddingBottom = 10;
            body.style.backgroundColor = new Color(0.5f, 0.5f, 0.5f, 0.05f);
            body.name = "body";
            section.Add(body);

            _scroll.Add(section);

            // Return body so callers add children to it
            return body;
        }

        private static Label MakeDescription(string text)
        {
            var lbl = new Label(text);
            lbl.style.whiteSpace = WhiteSpace.Normal;
            lbl.style.color      = new Color(0.60f, 0.60f, 0.60f);
            lbl.style.fontSize   = 11;
            lbl.style.marginBottom = 6;
            return lbl;
        }

        private static (VisualElement row, Label statusLabel) MakeCheckRow(string text, System.Func<bool> check)
        {
            var row = new VisualElement();
            row.style.flexDirection = FlexDirection.Row;
            row.style.alignItems    = Align.Center;
            row.style.marginBottom  = 2;

            bool ok = check();
            var icon = new Label(ok ? "✅" : "⬜");
            icon.style.width      = 22;
            icon.style.fontSize   = 12;

            var lbl = new Label(text);
            lbl.style.flexGrow  = 1;
            lbl.style.fontSize  = 11;
            lbl.style.color     = ok ? new Color(0.75f, 0.95f, 0.75f) : new Color(0.80f, 0.80f, 0.80f);

            row.Add(icon);
            row.Add(lbl);
            return (row, icon);
        }

        private static void StylePrimaryButton(Button btn)
        {
            btn.style.backgroundColor = new Color(0.22f, 0.44f, 0.22f);
            btn.style.color           = Color.white;
            btn.style.marginTop       = 6;
            btn.style.height          = 26;
            btn.style.borderTopLeftRadius     = 3;
            btn.style.borderTopRightRadius    = 3;
            btn.style.borderBottomLeftRadius  = 3;
            btn.style.borderBottomRightRadius = 3;
        }

        private static void StyleSecondaryButton(Button btn)
        {
            btn.style.backgroundColor = new Color(0.25f, 0.25f, 0.32f);
            btn.style.color           = new Color(0.85f, 0.85f, 0.95f);
            btn.style.marginTop       = 6;
            btn.style.height          = 26;
            btn.style.borderTopLeftRadius     = 3;
            btn.style.borderTopRightRadius    = 3;
            btn.style.borderBottomLeftRadius  = 3;
            btn.style.borderBottomRightRadius = 3;
        }

        private static void StyleRow(VisualElement el, Color bg)
        {
            el.style.backgroundColor = bg;
        }

        private void RefreshAllChecks()
        {
            int done = 0;
            foreach (var (lbl, fn) in _checks)
            {
                bool ok = fn();
                lbl.text  = ok ? "✅" : "⬜";
                if (ok) done++;
            }
            if (_statusBar != null)
            {
                _statusBar.text  = $"通过 {done} / {_checks.Count} 项检查";
                _statusBar.style.color = done == _checks.Count
                    ? new Color(0.4f, 0.9f, 0.4f)
                    : new Color(0.75f, 0.75f, 0.75f);
            }
        }

        // ── 检查辅助 ──────────────────────────────────────────────────────────

        private static T FindInLoadedScene<T>(string sceneName) where T : Component
        {
            for (int i = 0; i < UnityEngine.SceneManagement.SceneManager.sceneCount; i++)
            {
                var scene = UnityEngine.SceneManagement.SceneManager.GetSceneAt(i);
                if (!scene.isLoaded) continue;
                if (!string.IsNullOrEmpty(sceneName) &&
                    !Path.GetFileNameWithoutExtension(scene.path).Equals(
                        sceneName, System.StringComparison.OrdinalIgnoreCase))
                    continue;

                foreach (GameObject go in scene.GetRootGameObjects())
                {
                    var comp = go.GetComponentInChildren<T>(true);
                    if (comp != null) return comp;
                }
            }
            return null;
        }

        private static bool IsFieldBound(Object target, string fieldName)
        {
            if (target == null) return false;
            var so = new SerializedObject(target);
            var prop = so.FindProperty(fieldName);
            if (prop == null) return false;
            return prop.propertyType == SerializedPropertyType.ObjectReference
                ? prop.objectReferenceValue != null
                : !string.IsNullOrEmpty(prop.stringValue);
        }

        private static bool IsStringFieldNonEmpty(Object target, string fieldName)
        {
            if (target == null) return false;
            var so = new SerializedObject(target);
            var prop = so.FindProperty(fieldName);
            return prop != null && !string.IsNullOrEmpty(prop.stringValue);
        }

        /// <summary>数组字段是否存在且至少有一个非空（对象引用）元素。</summary>
        private static bool IsArrayFieldNonEmpty(Object target, string fieldName)
        {
            if (target == null) return false;
            var so = new SerializedObject(target);
            var prop = so.FindProperty(fieldName);
            if (prop == null || !prop.isArray) return false;
            for (int i = 0; i < prop.arraySize; i++)
                if (prop.GetArrayElementAtIndex(i).objectReferenceValue != null)
                    return true;
            return false;
        }

        private static bool IsInBuildSettings(string sceneName)
        {
            foreach (var scene in EditorBuildSettings.scenes)
            {
                if (Path.GetFileNameWithoutExtension(scene.path)
                    .Equals(sceneName, System.StringComparison.OrdinalIgnoreCase))
                    return true;
            }
            return false;
        }

        private static void CheckComponent<T>(string sceneName, string label,
            List<string> report, ref int pass, ref int fail) where T : Component
        {
            if (FindInLoadedScene<T>(sceneName) != null) pass++;
            else { fail++; report.Add($"[缺失] {sceneName} 中未找到 {label}。请先打开该场景并运行脚手架。"); }
        }

        private static void CheckField<T>(string sceneName, string field,
            List<string> report, ref int pass, ref int fail,
            bool requireNonEmpty = false) where T : Component
        {
            var comp = FindInLoadedScene<T>(sceneName);
            bool ok = requireNonEmpty
                ? IsStringFieldNonEmpty(comp, field)
                : IsFieldBound(comp, field);
            if (ok) pass++;
            else { fail++; report.Add($"[未绑定] {typeof(T).Name}.{field}（在 {sceneName}）。"); }
        }
    }
}