chore: add CEFR level to activities

lib/pangea/activity_generator/activity_generator_view.dart

@@ -10,6 +10,7 @@ import 'package:fluffychat/pangea/activity_planner/activity_plan_card.dart';
 import 'package:fluffychat/pangea/activity_planner/activity_planner_builder.dart';
 import 'package:fluffychat/pangea/activity_planner/suggestion_form_field.dart';
 import 'package:fluffychat/pangea/activity_suggestions/activity_suggestions_constants.dart';
+import 'package:fluffychat/pangea/chat_settings/widgets/language_level_dropdown.dart';
 import 'package:fluffychat/pangea/instructions/instructions_enum.dart';
 import 'package:fluffychat/pangea/instructions/instructions_inline_tooltip.dart';
 import 'package:fluffychat/pangea/learning_settings/utils/p_language_store.dart';
@@ -195,6 +196,11 @@ class ActivityGeneratorView extends StatelessWidget {
                       },
                     ),
                     const SizedBox(height: 16.0),
+                    LanguageLevelDropdown(
+                      onChanged: controller.setSelectedCefrLevel,
+                      initialLevel: controller.selectedCefrLevel,
+                    ),
+                    const SizedBox(height: 16.0),
                     Row(
                       children: [
                         Expanded(

lib/pangea/activity_planner/activity_plan_card.dart

@@ -13,8 +13,10 @@ import 'package:fluffychat/pangea/activity_planner/activity_plan_model.dart';
 import 'package:fluffychat/pangea/activity_planner/activity_planner_builder.dart';
 import 'package:fluffychat/pangea/activity_planner/bookmarked_activities_repo.dart';
 import 'package:fluffychat/pangea/activity_suggestions/activity_room_selection.dart';
+import 'package:fluffychat/pangea/chat_settings/widgets/language_level_dropdown.dart';
 import 'package:fluffychat/pangea/common/utils/error_handler.dart';
 import 'package:fluffychat/pangea/common/widgets/full_width_dialog.dart';
+import 'package:fluffychat/pangea/learning_settings/enums/language_level_type_enum.dart';
 import 'package:fluffychat/widgets/future_loading_dialog.dart';
 
 class ActivityPlanCard extends StatefulWidget {
@@ -264,6 +266,32 @@ class ActivityPlanCardState extends State<ActivityPlanCard> {
                         ],
                       ),
                       const SizedBox(height: itemPadding),
+                      Row(
+                        children: [
+                          Icon(
+                            Icons.school_outlined,
+                            color: Theme.of(context).colorScheme.secondary,
+                          ),
+                          const SizedBox(width: itemPadding),
+                          Expanded(
+                            child: widget.controller.isEditing
+                                ? LanguageLevelDropdown(
+                                    initialLevel:
+                                        widget.controller.languageLevel,
+                                    onChanged:
+                                        widget.controller.setLanguageLevel,
+                                  )
+                                : Text(
+                                    widget.controller.updatedActivity.req
+                                        .cefrLevel
+                                        .title(context),
+                                    style:
+                                        Theme.of(context).textTheme.bodyMedium,
+                                  ),
+                          ),
+                        ],
+                      ),
+                      const SizedBox(height: itemPadding),
                       if (widget.controller.vocab.isNotEmpty) ...[
                         Row(
                           children: [

lib/pangea/activity_planner/activity_plan_request.dart

@@ -7,7 +7,7 @@ class ActivityPlanRequest {
   final String mode;
   final String objective;
   final MediaEnum media;
-  final LanguageLevelTypeEnum cefrLevel;
+  LanguageLevelTypeEnum cefrLevel;
   final String languageOfInstructions;
   final String targetLanguage;
   final int count;

lib/pangea/activity_planner/activity_planner_builder.dart

@@ -9,6 +9,7 @@ import 'package:matrix/matrix.dart';
 import 'package:fluffychat/pangea/activity_planner/activity_plan_model.dart';
 import 'package:fluffychat/pangea/common/utils/error_handler.dart';
 import 'package:fluffychat/pangea/extensions/pangea_room_extension.dart';
+import 'package:fluffychat/pangea/learning_settings/enums/language_level_type_enum.dart';
 import 'package:fluffychat/utils/client_download_content_extension.dart';
 import 'package:fluffychat/utils/file_selector.dart';
 import 'package:fluffychat/widgets/matrix.dart';
@@ -52,6 +53,7 @@ class ActivityPlannerBuilderState extends State<ActivityPlannerBuilder> {
       TextEditingController();
 
   final List<Vocab> vocab = [];
+  late LanguageLevelTypeEnum languageLevel;
 
   final GlobalKey<FormState> formKey = GlobalKey<FormState>();
 
@@ -79,6 +81,7 @@ class ActivityPlannerBuilderState extends State<ActivityPlannerBuilder> {
 
     final updatedReq = widget.initialActivity.req;
     updatedReq.numberOfParticipants = participants;
+    updatedReq.cefrLevel = languageLevel;
 
     return ActivityPlanModel(
       req: updatedReq,
@@ -105,6 +108,8 @@ class ActivityPlannerBuilderState extends State<ActivityPlannerBuilder> {
     vocab.clear();
     vocab.addAll(widget.initialActivity.vocab);
 
+    languageLevel = widget.initialActivity.req.cefrLevel;
+
     imageURL = widget.initialActivity.imageURL;
     filename = widget.initialFilename;
     await _setAvatarByURL();
@@ -133,6 +138,11 @@ class ActivityPlannerBuilderState extends State<ActivityPlannerBuilder> {
     if (mounted) setState(() {});
   }
 
+  void setLanguageLevel(LanguageLevelTypeEnum level) {
+    languageLevel = level;
+    if (mounted) setState(() {});
+  }
+
   void selectAvatar() async {
     final photo = await selectFiles(
       context,

lib/pangea/activity_suggestions/activity_suggestion_dialog.dart

@@ -10,7 +10,9 @@ import 'package:fluffychat/l10n/l10n.dart';
 import 'package:fluffychat/pangea/activity_planner/activity_planner_builder.dart';
 import 'package:fluffychat/pangea/activity_suggestions/activity_room_selection.dart';
 import 'package:fluffychat/pangea/activity_suggestions/activity_suggestion_card_row.dart';
+import 'package:fluffychat/pangea/chat_settings/widgets/language_level_dropdown.dart';
 import 'package:fluffychat/pangea/common/widgets/full_width_dialog.dart';
+import 'package:fluffychat/pangea/learning_settings/enums/language_level_type_enum.dart';
 import 'package:fluffychat/widgets/future_loading_dialog.dart';
 import 'package:fluffychat/widgets/mxc_image.dart';
 
@@ -294,6 +296,26 @@ class ActivitySuggestionDialogState extends State<ActivitySuggestionDialog> {
                                           style: theme.textTheme.bodyLarge,
                                         ),
                                       ),
+                                    if (widget.controller.isEditing)
+                                      ActivitySuggestionCardRow(
+                                        icon: Icons.school_outlined,
+                                        child: LanguageLevelDropdown(
+                                          initialLevel:
+                                              widget.controller.languageLevel,
+                                          onChanged: widget
+                                              .controller.setLanguageLevel,
+                                        ),
+                                      )
+                                    else
+                                      ActivitySuggestionCardRow(
+                                        icon: Icons.school_outlined,
+                                        child: Text(
+                                          widget.controller.updatedActivity.req
+                                              .cefrLevel
+                                              .title(context),
+                                          style: theme.textTheme.bodyLarge,
+                                        ),
+                                      ),
                                     if (widget.controller.isEditing)
                                       ActivitySuggestionCardRow(
                                         icon: Symbols.dictionary,