feat: add configurable operator appearance and layout

src/MBN_STOCK_WEBVIEW.LegacyParityApp/MainWindow.Settings.cs

@@ -14,20 +14,20 @@ public sealed partial class MainWindow
     private LegacyOperatorSettingsMessageKind _operatorSettingsMessageKind =
         LegacyOperatorSettingsMessageKind.Neutral;
     private LegacyOperatorFolderSnapshot _designFolderSnapshot = new(
-        "앱 기본 디자인 폴더",
+        "앱 기본값",
         IsCustom: false,
         IsValid: false,
         "확인 중");
     private LegacyOperatorFolderSnapshot _resourceFolderSnapshot = new(
-        "앱 기본 설정 폴더",
+        "앱 기본값",
         IsCustom: false,
         IsValid: false,
         "확인 중");
     private LegacyOperatorFolderSnapshot _backgroundFolderSnapshot = new(
-        "장면 폴더 기준 자동 탐색",
+        "자동",
         IsCustom: false,
         IsValid: true,
-        "필요할 때 선택");
+        "사용 가능");
 
     private void InitializeOperatorSettingsStatus(string? warningMessage)
     {
@@ -58,9 +58,17 @@ public sealed partial class MainWindow
                     {
                         NavigationExpanded = navigation.Expanded
                     },
-                    navigation.Expanded
-                        ? "왼쪽 메뉴를 펼쳐서 시작하도록 저장했습니다."
-                        : "왼쪽 메뉴를 접어서 시작하도록 저장했습니다.");
+                    "저장됨");
+                break;
+            case LegacySetOperatorAppearanceIntent appearance:
+                SaveOperatorSettings(
+                    _operatorSettings with
+                    {
+                        ColorTheme = appearance.ColorTheme,
+                        ViewMode = appearance.ViewMode,
+                        StartWorkspace = appearance.StartWorkspace
+                    },
+                    "저장됨");
                 break;
             default:
                 SetOperatorSettingsMessage(
@@ -90,9 +98,6 @@ public sealed partial class MainWindow
             var selected = await picker.PickSingleFolderAsync();
             if (selected is null)
             {
-                SetOperatorSettingsMessage(
-                    "폴더 선택을 취소했습니다.",
-                    LegacyOperatorSettingsMessageKind.Information);
                 return;
             }
 
@@ -137,11 +142,7 @@ public sealed partial class MainWindow
                 },
                 _ => throw new ArgumentOutOfRangeException(nameof(kind))
             };
-            var savedMessage = kind == LegacyOperatorFolderKind.Design &&
-                validated.MissingOptionalExternalAssetCount > 0
-                    ? $"디자인 폴더를 저장했습니다. 외부 영상 {validated.MissingOptionalExternalAssetCount}개가 없어 관련 장면만 제한됩니다. 앱을 다시 시작하면 적용됩니다."
-                    : $"{OperatorFolderLabel(kind)} 폴더를 저장했습니다. 앱을 다시 시작하면 적용됩니다.";
-            SaveOperatorSettings(next, savedMessage);
+            SaveOperatorSettings(next, "저장됨 · 재시작 필요");
         }
         catch (OperationCanceledException) when (cancellationToken.IsCancellationRequested)
         {
@@ -175,7 +176,7 @@ public sealed partial class MainWindow
         };
         SaveOperatorSettings(
             next,
-            $"{OperatorFolderLabel(kind)} 폴더를 기본값으로 되돌렸습니다. 앱을 다시 시작하면 적용됩니다.");
+            "초기화됨 · 재시작 필요");
     }
 
     private void SaveOperatorSettings(
@@ -252,31 +253,27 @@ public sealed partial class MainWindow
         _designFolderSnapshot = CreateOperatorFolderSnapshot(
             LegacyOperatorSettingsFolderKind.Scene,
             _operatorSettings.SceneDirectory,
-            "앱 기본 디자인 폴더",
-            "활성 장면·기본 자산 확인됨");
+            "앱 기본값");
         _resourceFolderSnapshot = CreateOperatorFolderSnapshot(
             LegacyOperatorSettingsFolderKind.Resource,
             _operatorSettings.ResourceDirectory,
-            "앱 기본 설정 폴더",
-            "UI 설정 검증됨");
+            "앱 기본값");
         _backgroundFolderSnapshot = _operatorSettings.BackgroundDirectory is null
             ? new LegacyOperatorFolderSnapshot(
-                "장면 폴더 기준 자동 탐색",
+                "자동",
                 IsCustom: false,
                 IsValid: true,
-                "필요할 때 선택")
+                "사용 가능")
             : CreateOperatorFolderSnapshot(
                 LegacyOperatorSettingsFolderKind.Background,
                 _operatorSettings.BackgroundDirectory,
-                "장면 폴더 기준 자동 탐색",
-                "배경 폴더 확인됨");
+                "자동");
     }
 
     private static LegacyOperatorFolderSnapshot CreateOperatorFolderSnapshot(
         LegacyOperatorSettingsFolderKind kind,
         string? configuredPath,
-        string defaultDisplay,
-        string validStatus)
+        string defaultDisplay)
     {
         if (configuredPath is null)
         {
@@ -307,7 +304,7 @@ public sealed partial class MainWindow
                 defaultDisplay,
                 IsCustom: false,
                 IsValid: true,
-                FolderStatus(kind, defaultFolder, validStatus));
+                "사용 가능");
         }
 
         var validation = LegacyOperatorFolderValidator.Validate(kind, configuredPath);
@@ -320,32 +317,22 @@ public sealed partial class MainWindow
                 "폴더 확인 필요");
         }
 
-        var status = kind == LegacyOperatorSettingsFolderKind.Resource &&
-            validation.Folder.DatabaseIniDetected
-                ? "UI·DB 설정 검증됨"
-                : FolderStatus(kind, validation.Folder, validStatus);
         return new LegacyOperatorFolderSnapshot(
             validation.Folder.AbbreviatedPath,
             IsCustom: true,
             IsValid: true,
-            status);
+            "사용 가능");
     }
 
-    private static string FolderStatus(
-        LegacyOperatorSettingsFolderKind kind,
-        LegacyOperatorValidatedFolder folder,
-        string validStatus) =>
-        kind == LegacyOperatorSettingsFolderKind.Scene &&
-        folder.MissingOptionalExternalAssetCount > 0
-            ? $"핵심 자산 확인됨 · 외부 영상 {folder.MissingOptionalExternalAssetCount}개 제외"
-            : validStatus;
-
     private LegacyOperatorSettingsSnapshot CreateOperatorSettingsSnapshot() => new(
         Volatile.Read(ref _operatorSettingsRevision),
         _designFolderSnapshot,
         _resourceFolderSnapshot,
         _backgroundFolderSnapshot,
         _operatorSettings.NavigationExpanded,
+        _operatorSettings.ColorTheme,
+        _operatorSettings.ViewMode,
+        _operatorSettings.StartWorkspace,
         RestartRequired: !OperatorFolderSettingsEqual(
             _operatorSettings,
             _appliedOperatorSettings),
@@ -408,11 +395,4 @@ public sealed partial class MainWindow
             _ => throw new ArgumentOutOfRangeException(nameof(kind))
         };
 
-    private static string OperatorFolderLabel(LegacyOperatorFolderKind kind) => kind switch
-    {
-        LegacyOperatorFolderKind.Design => "디자인",
-        LegacyOperatorFolderKind.Resource => "설정",
-        LegacyOperatorFolderKind.Background => "운영 배경",
-        _ => throw new ArgumentOutOfRangeException(nameof(kind))
-    };
 }