Add user label settings page

lib/account/models/user_label.dart

@@ -87,8 +87,29 @@ class UserLabel {
     }
   }
 
+  static Future<List<UserLabel>> fetchAllUserLabels() async {
+    try {
+      final userLabelRows = await database.select(database.userLabels).get();
+      return userLabelRows
+          .map((userLabel) => UserLabel(
+                id: userLabel.id.toString(),
+                username: userLabel.username,
+                label: userLabel.label,
+              ))
+          .toList();
+    } catch (e) {
+      debugPrint(e.toString());
+      return [];
+    }
+  }
+
   /// Generates a username string that can be used to uniquely identify entries in the UserLabels table
   static String usernameFromParts(String username, String actorId) {
     return '$username@${fetchInstanceNameFromUrl(actorId)}';
   }
+
+  /// Splits a username generated by [usernameFromParts] back into name and instance
+  static ({String username, String instance}) partsFromUsername(String username) {
+    return (username: username.split('@')[0], instance: username.split('@')[1]);
+  }
 }

lib/core/enums/local_settings.dart

@@ -9,6 +9,7 @@ enum LocalSettingsCategories {
   floatingActionButton('floatingActionButton'),
   accessibility('Accessibility'),
   account('Account'),
+  userLabels('User Labels'),
   about('About'),
   debug('Debug'),
   theming('Theming'),
@@ -253,6 +254,8 @@ enum LocalSettings {
       subCategory: LocalSettingsSubCategories.names,
       searchable: false),
 
+  userLabels(name: 'setting_user_labels', key: 'userLabels', category: LocalSettingsCategories.userLabels),
+
   /// -------------------------- Gesture Related Settings --------------------------
   // Sidebar Gesture Settings
   sidebarBottomNavBarSwipeGesture(
@@ -476,6 +479,7 @@ extension LocalizationExt on AppLocalizations {
       'videoAutoLoop': videoAutoLoop,
       'videoAutoPlay': videoAutoPlay,
       'videoDefaultPlaybackSpeed': videoDefaultPlaybackSpeed,
+      'userLabels': userLabels,
     };
 
     if (localizationMap.containsKey(key)) {

lib/l10n/app_en.arb

@@ -637,6 +637,10 @@
   "@deleteLocalPreferencesDescription": {
     "description": "Description for confirmation action to delete local preferences"
   },
+  "deleteUserLabelConfirmation": "Are you sure you want to delete the label?",
+  "@deleteUserLabelConfirmation": {
+    "description": "Confirmation message for deleting a label"
+  },
   "deletedByCreator": "deleted by creator",
   "@deletedByCreator": {
     "description": "Placeholder text for a comment deleted by the creator. Be sure to keep this lowercase."
@@ -1395,6 +1399,10 @@
   },
   "noUserBlocks": "No blocked users.",
   "@noUserBlocks": {},
+  "noUserLabels": "You have not created any user labels yet",
+  "@noUserLabels": {
+    "description": "Placeholder message for empty list of labels"
+  },
   "noUsersFound": "No users found.",
   "@noUsersFound": {},
   "none": "None",
@@ -2531,6 +2539,14 @@
   "@userLabelHint": {
     "description": "Hint text for adding a new user label"
   },
+  "userLabels": "User Labels",
+  "@userLabels": {
+    "description": "Heading for user labels settings"
+  },
+  "userLabelsSettingsPageDescription": "You can add, modify, or remove labels associated with users.",
+  "@userLabelsSettingsPageDescription": {
+    "description": "Description text for user labels settings page"
+  },
   "userNameColor": "User Name Color",
   "@userNameColor": {
     "description": "Setting for username color"

lib/post/utils/comment_action_helpers.dart

@@ -16,8 +16,8 @@ import 'package:thunder/feed/view/feed_page.dart';
 import 'package:thunder/instance/bloc/instance_bloc.dart';
 import 'package:thunder/instance/enums/instance_action.dart';
 import 'package:thunder/post/bloc/post_bloc.dart';
+import 'package:thunder/post/utils/user_label_utils.dart';
 import 'package:thunder/post/widgets/report_comment_dialog.dart';
-import 'package:thunder/shared/dialogs.dart';
 import 'package:thunder/shared/multi_picker_item.dart';
 import 'package:thunder/shared/picker_item.dart';
 import 'package:thunder/shared/snackbar.dart';
@@ -562,56 +562,7 @@ class _CommentActionPickerState extends State<CommentActionPicker> {
         break;
       case CommentCardAction.userLabel:
         action = () async {
-          // Load up any existing label
-          final String username = UserLabel.usernameFromParts(widget.commentView.creator.name, widget.commentView.creator.actorId);
-          final UserLabel? existingLabel = await UserLabel.fetchUserLabel(username);
-
-          if (!context.mounted) return;
-
-          final TextEditingController controller = TextEditingController(text: existingLabel?.label);
-
-          await showThunderDialog(
-            // We're checking context.mounted above, so ignore this warning
-            // ignore: use_build_context_synchronously
-            context: context,
-            title: l10n.addUserLabel,
-            contentWidgetBuilder: (_) {
-              return Column(
-                mainAxisSize: MainAxisSize.min,
-                children: [
-                  TextField(
-                    textInputAction: TextInputAction.done,
-                    keyboardType: TextInputType.text,
-                    controller: controller,
-                    decoration: InputDecoration(
-                      isDense: true,
-                      border: const OutlineInputBorder(),
-                      labelText: l10n.label,
-                      hintText: l10n.userLabelHint,
-                    ),
-                    autofocus: true,
-                  ),
-                ],
-              );
-            },
-            tertiaryButtonText: existingLabel != null ? l10n.delete : null,
-            onTertiaryButtonPressed: (dialogContext) async {
-              Navigator.of(dialogContext).pop();
-              await UserLabel.deleteUserLabel(username);
-            },
-            secondaryButtonText: l10n.cancel,
-            onSecondaryButtonPressed: (dialogContext) => Navigator.of(dialogContext).pop(),
-            primaryButtonText: l10n.save,
-            onPrimaryButtonPressed: (dialogContext, _) async {
-              Navigator.of(dialogContext).pop();
-
-              if (controller.text.isNotEmpty) {
-                await UserLabel.upsertUserLabel(UserLabel(id: '', username: username, label: controller.text));
-              } else {
-                await UserLabel.deleteUserLabel(username);
-              }
-            },
-          );
+          await showUserLabelEditorDialog(context, UserLabel.usernameFromParts(widget.commentView.creator.name, widget.commentView.creator.actorId));
         };
         break;
       case CommentCardAction.instanceActions:

lib/post/utils/user_label_utils.dart

@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:thunder/account/models/user_label.dart';
+import 'package:thunder/shared/dialogs.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
+/// Shows a dialog which allows the user to create/modify/edit a label for the given [username].
+/// Tip: Call `UserLabel.usernameFromParts` to generate a [username] in the right format.
+/// If an existing user label was found (regardless of whether it was changed or deleted) or a new user label was created,
+/// it will be returned in the record.
+/// If a user label was found and deleted, the deleted flag will be set in the record.
+Future<({UserLabel? userLabel, bool deleted})> showUserLabelEditorDialog(BuildContext context, String username) async {
+  final l10n = AppLocalizations.of(context)!;
+
+  // Load up any existing label
+  UserLabel? existingLabel = await UserLabel.fetchUserLabel(username);
+  bool deleted = false;
+
+  if (!context.mounted) return (userLabel: existingLabel, deleted: false);
+
+  final TextEditingController controller = TextEditingController(text: existingLabel?.label);
+
+  await showThunderDialog<UserLabel?>(
+    // We're checking context.mounted above, so ignore this warning
+    // ignore: use_build_context_synchronously
+    context: context,
+    title: l10n.addUserLabel,
+    contentWidgetBuilder: (_) {
+      return Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          TextField(
+            textInputAction: TextInputAction.done,
+            keyboardType: TextInputType.text,
+            controller: controller,
+            decoration: InputDecoration(
+              isDense: true,
+              border: const OutlineInputBorder(),
+              labelText: l10n.label,
+              hintText: l10n.userLabelHint,
+            ),
+            autofocus: true,
+          ),
+        ],
+      );
+    },
+    tertiaryButtonText: existingLabel != null ? l10n.delete : null,
+    onTertiaryButtonPressed: (dialogContext) async {
+      await UserLabel.deleteUserLabel(username);
+      deleted = true;
+
+      if (dialogContext.mounted) {
+        Navigator.of(dialogContext).pop();
+      }
+    },
+    secondaryButtonText: l10n.cancel,
+    onSecondaryButtonPressed: (dialogContext) => Navigator.of(dialogContext).pop(),
+    primaryButtonText: l10n.save,
+    onPrimaryButtonPressed: (dialogContext, _) async {
+      if (controller.text.isNotEmpty) {
+        existingLabel = await UserLabel.upsertUserLabel(UserLabel(id: '', username: username, label: controller.text));
+      } else {
+        await UserLabel.deleteUserLabel(username);
+        deleted = true;
+      }
+
+      if (dialogContext.mounted) {
+        Navigator.of(dialogContext).pop();
+      }
+    },
+  );
+
+  return (userLabel: existingLabel, deleted: deleted);
+}

lib/routes.dart

@@ -17,6 +17,7 @@ import 'package:thunder/settings/pages/general_settings_page.dart';
 import 'package:thunder/settings/pages/gesture_settings_page.dart';
 import 'package:thunder/settings/pages/post_appearance_settings_page.dart';
 import 'package:thunder/settings/pages/theme_settings_page.dart';
+import 'package:thunder/settings/pages/user_labels_settings_page.dart';
 import 'package:thunder/settings/pages/video_player_settings.dart';
 import 'package:thunder/settings/settings.dart';
 import 'package:thunder/thunder/thunder.dart';
@@ -155,6 +156,16 @@ final GoRouter router = GoRouter(
             );
           },
         ),
+        GoRoute(
+          name: 'user_labels',
+          path: 'user_labels',
+          builder: (context, state) {
+            return BlocProvider.value(
+              value: (state.extra! as List)[0] as ThunderBloc,
+              child: UserLabelSettingsPage(settingToHighlight: (state.extra! as List).elementAtOrNull(1) as LocalSettings?),
+            );
+          },
+        ),
         GoRoute(
           name: 'about',
           path: 'about',

lib/settings/pages/settings_page.dart

@@ -44,6 +44,7 @@ class _SettingsPageState extends State<SettingsPage> {
       SettingTopic(title: l10n.floatingActionButton, icon: Icons.settings_applications_rounded, path: SETTINGS_FAB_PAGE),
       SettingTopic(title: l10n.accessibility, icon: Icons.accessibility, path: SETTINGS_ACCESSIBILITY_PAGE),
       SettingTopic(title: l10n.account(0), icon: Icons.person_rounded, path: SETTINGS_ACCOUNT_PAGE),
+      SettingTopic(title: l10n.userLabels, icon: Icons.label_rounded, path: SETTINGS_USER_LABELS_PAGE),
       SettingTopic(title: l10n.about, icon: Icons.info_rounded, path: SETTINGS_ABOUT_PAGE),
       SettingTopic(title: l10n.debug, icon: Icons.developer_mode_rounded, path: SETTINGS_DEBUG_PAGE),
     ];
@@ -89,7 +90,7 @@ class _SettingsPageState extends State<SettingsPage> {
                         localSettings.length,
                         (index) => ListTile(
                               subtitle: Text(
-                                  "${l10n.getLocalSettingLocalization(localSettings[index].category!.toString())} > ${l10n.getLocalSettingLocalization(localSettings[index].subCategory.toString())}"),
+                                  "${l10n.getLocalSettingLocalization(localSettings[index].category!.toString())}${localSettings[index].subCategory == null ? '' : ' > ${l10n.getLocalSettingLocalization(localSettings[index].subCategory.toString())}'}"),
                               onTap: () {
                                 navigateToSetting(context, localSettings[index]);
                                 controller.closeView(null);