Presearch google activities.

lib/blocs/activity/activity_bloc.dart

@@ -2,6 +2,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import '../../models/activity.dart';
 import '../../repositories/activity_repository.dart';
 import '../../services/activity_places_service.dart';
+import '../../services/activity_cache_service.dart';
 import '../../services/error_service.dart';
 import 'activity_event.dart';
 import 'activity_state.dart';
@@ -34,6 +35,7 @@ class ActivityBloc extends Bloc<ActivityEvent, ActivityState> {
     on<ClearSearchResults>(_onClearSearchResults);
     on<UpdateActivity>(_onUpdateActivity);
     on<ToggleActivityFavorite>(_onToggleActivityFavorite);
+    on<RestoreCachedSearchResults>(_onRestoreCachedSearchResults);
   }
 
   /// Handles loading activities for a trip
@@ -88,6 +90,9 @@ class ActivityBloc extends Bloc<ActivityEvent, ActivityState> {
         finalResults = searchResults;
       }
       
+      // Mettre en cache les résultats
+      ActivityCacheService().setCachedActivities(event.tripId, finalResults);
+      
       emit(ActivitySearchResults(
         searchResults: finalResults,
         query: event.category?.displayName ?? 'Toutes les activités',
@@ -132,6 +137,9 @@ class ActivityBloc extends Bloc<ActivityEvent, ActivityState> {
         finalResults = activities;
       }
       
+      // Mettre en cache les résultats
+      ActivityCacheService().setCachedActivities(event.tripId, finalResults);
+      
       emit(ActivitySearchResults(
         searchResults: finalResults,
         query: event.category?.displayName ?? 'Toutes les activités',
@@ -157,6 +165,9 @@ class ActivityBloc extends Bloc<ActivityEvent, ActivityState> {
         tripId: event.tripId,
       );
       
+      // Mettre en cache les résultats
+      ActivityCacheService().setCachedActivities(event.tripId, searchResults);
+      
       emit(ActivitySearchResults(
         searchResults: searchResults,
         query: event.query,
@@ -470,4 +481,16 @@ class ActivityBloc extends Bloc<ActivityEvent, ActivityState> {
 
     return filtered;
   }
+
+  /// Restores cached search results
+  Future<void> _onRestoreCachedSearchResults(
+    RestoreCachedSearchResults event,
+    Emitter<ActivityState> emit,
+  ) async {
+    emit(ActivitySearchResults(
+      searchResults: event.searchResults,
+      query: 'cached',
+      isLoading: false,
+    ));
+  }
 }

lib/blocs/activity/activity_event.dart

@@ -184,4 +184,14 @@ class ToggleActivityFavorite extends ActivityEvent {
 
   @override
   List<Object> get props => [activityId, userId];
+}
+
+/// Event to restore cached search results
+class RestoreCachedSearchResults extends ActivityEvent {
+  final List<Activity> searchResults;
+
+  const RestoreCachedSearchResults({required this.searchResults});
+
+  @override
+  List<Object?> get props => [searchResults];
 }