feat: Add TripImageService for automatic trip image management
- Implemented TripImageService to load missing images for trips, reload images, and clean up unused images. - Added functionality to get image statistics and clean up duplicate images. - Created utility scripts for manual image cleanup and diagnostics in Firebase Storage. - Introduced tests for image loading optimization and photo quality algorithms. - Updated dependencies in pubspec.yaml and pubspec.lock for image handling.
This commit is contained in:
Dayron
398
lib/components/settings/image_management_page.dart
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398
lib/components/settings/image_management_page.dart
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import 'package:flutter/material.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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import '../../services/trip_image_service.dart';
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/// Page d'administration pour gérer les images des voyages
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class ImageManagementPage extends StatefulWidget {
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const ImageManagementPage({super.key});
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@override
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State<ImageManagementPage> createState() => _ImageManagementPageState();
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}
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class _ImageManagementPageState extends State<ImageManagementPage> {
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final TripImageService _tripImageService = TripImageService();
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Map<String, dynamic>? _statistics;
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bool _isLoading = false;
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bool _isCleaningUp = false;
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bool _isCleaningDuplicates = false;
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String? _cleanupResult;
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String? _duplicateCleanupResult;
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@override
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void initState() {
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super.initState();
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_loadStatistics();
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}
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Future<void> _loadStatistics() async {
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setState(() {
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_isLoading = true;
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});
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try {
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final userId = FirebaseAuth.instance.currentUser?.uid;
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if (userId != null) {
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final stats = await _tripImageService.getImageStatistics(userId);
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setState(() {
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_statistics = stats;
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});
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Erreur lors du chargement des statistiques: $e')),
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);
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}
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} finally {
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setState(() {
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_isLoading = false;
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});
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}
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}
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Future<void> _cleanupUnusedImages() async {
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// Demander confirmation
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final shouldCleanup = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Nettoyer les images inutilisées'),
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content: const Text(
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'Cette action supprimera définitivement toutes les images qui ne sont plus utilisées par vos voyages. '
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'Voulez-vous continuer ?'
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Annuler'),
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),
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ElevatedButton(
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onPressed: () => Navigator.of(context).pop(true),
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child: const Text('Nettoyer'),
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),
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],
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),
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);
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if (shouldCleanup != true) return;
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setState(() {
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_isCleaningUp = true;
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_cleanupResult = null;
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});
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try {
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final userId = FirebaseAuth.instance.currentUser?.uid;
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if (userId != null) {
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await _tripImageService.cleanupUnusedImages(userId);
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setState(() {
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_cleanupResult = 'Nettoyage terminé avec succès !';
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});
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// Recharger les statistiques
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await _loadStatistics();
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}
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} catch (e) {
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setState(() {
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_cleanupResult = 'Erreur lors du nettoyage: $e';
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});
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} finally {
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setState(() {
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_isCleaningUp = false;
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});
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}
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}
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Future<void> _cleanupDuplicateImages() async {
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// Demander confirmation
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final shouldCleanup = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Nettoyer les doublons d\'images'),
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content: const Text(
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'Cette action analysera vos images et supprimera automatiquement les doublons pour la même destination. '
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'Seule l\'image la plus récente sera conservée. Voulez-vous continuer ?'
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Annuler'),
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),
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ElevatedButton(
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onPressed: () => Navigator.of(context).pop(true),
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child: const Text('Nettoyer les doublons'),
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),
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],
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),
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);
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if (shouldCleanup != true) return;
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setState(() {
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_isCleaningDuplicates = true;
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_duplicateCleanupResult = null;
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});
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try {
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await _tripImageService.cleanupDuplicateImages();
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setState(() {
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_duplicateCleanupResult = 'Doublons supprimés avec succès !';
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});
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// Recharger les statistiques
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await _loadStatistics();
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} catch (e) {
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setState(() {
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_duplicateCleanupResult = 'Erreur lors du nettoyage des doublons: $e';
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});
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} finally {
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setState(() {
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_isCleaningDuplicates = false;
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});
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Gestion des Images'),
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backgroundColor: Colors.blue,
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foregroundColor: Colors.white,
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),
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body: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Statistiques
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Card(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Statistiques',
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style: Theme.of(context).textTheme.headlineSmall,
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),
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const SizedBox(height: 16),
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if (_isLoading)
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const Center(child: CircularProgressIndicator())
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else if (_statistics != null) ...[
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_buildStatItem(
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'Voyages totaux',
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_statistics!['totalTrips']?.toString() ?? '0'
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),
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_buildStatItem(
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'Voyages avec image',
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_statistics!['tripsWithImages']?.toString() ?? '0'
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),
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_buildStatItem(
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'Voyages sans image',
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_statistics!['tripsWithoutImages']?.toString() ?? '0'
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),
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const SizedBox(height: 8),
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Text(
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'Dernière mise à jour: ${_formatTimestamp(_statistics!['timestamp'])}',
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style: Theme.of(context).textTheme.bodySmall,
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),
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] else
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const Text('Impossible de charger les statistiques'),
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],
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),
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),
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),
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const SizedBox(height: 24),
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// Actions
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Card(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Actions',
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style: Theme.of(context).textTheme.headlineSmall,
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),
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const SizedBox(height: 16),
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// Bouton recharger statistiques
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SizedBox(
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width: double.infinity,
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child: ElevatedButton.icon(
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onPressed: _isLoading ? null : _loadStatistics,
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icon: const Icon(Icons.refresh),
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label: const Text('Recharger les statistiques'),
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),
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),
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const SizedBox(height: 12),
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// Bouton nettoyer les images inutilisées
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SizedBox(
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width: double.infinity,
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child: ElevatedButton.icon(
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onPressed: _isCleaningUp ? null : _cleanupUnusedImages,
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icon: _isCleaningUp
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? const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Icon(Icons.cleaning_services),
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label: Text(_isCleaningUp ? 'Nettoyage en cours...' : 'Nettoyer les images inutilisées'),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.orange,
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foregroundColor: Colors.white,
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),
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),
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),
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const SizedBox(height: 12),
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// Bouton nettoyer les doublons
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SizedBox(
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width: double.infinity,
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child: ElevatedButton.icon(
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onPressed: _isCleaningDuplicates ? null : _cleanupDuplicateImages,
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icon: _isCleaningDuplicates
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? const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Icon(Icons.content_copy),
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label: Text(_isCleaningDuplicates ? 'Suppression doublons...' : 'Supprimer les doublons d\'images'),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.red,
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foregroundColor: Colors.white,
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),
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),
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),
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if (_cleanupResult != null) ...[
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const SizedBox(height: 12),
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: _cleanupResult!.contains('Erreur')
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? Colors.red.withValues(alpha: 0.1)
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: Colors.green.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: _cleanupResult!.contains('Erreur')
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? Colors.red
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: Colors.green,
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width: 1,
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),
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),
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child: Text(
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_cleanupResult!,
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style: TextStyle(
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color: _cleanupResult!.contains('Erreur')
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? Colors.red
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: Colors.green,
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fontWeight: FontWeight.bold,
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),
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),
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),
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],
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if (_duplicateCleanupResult != null) ...[
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const SizedBox(height: 12),
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: _duplicateCleanupResult!.contains('Erreur')
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? Colors.red.withValues(alpha: 0.1)
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: Colors.blue.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: _duplicateCleanupResult!.contains('Erreur')
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? Colors.red
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: Colors.blue,
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width: 1,
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),
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),
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child: Text(
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_duplicateCleanupResult!,
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style: TextStyle(
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color: _duplicateCleanupResult!.contains('Erreur')
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? Colors.red
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: Colors.blue,
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fontWeight: FontWeight.bold,
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),
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),
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),
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],
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],
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),
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),
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),
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const SizedBox(height: 24),
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// Informations
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Card(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Explications',
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style: Theme.of(context).textTheme.headlineSmall,
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),
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const SizedBox(height: 12),
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const Text(
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'• Chaque voyage peut avoir une image automatiquement téléchargée depuis Google Places\n'
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'• Les images sont stockées dans Firebase Storage\n'
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'• Il peut y avoir des images inutilisées si des voyages ont été supprimés ou modifiés\n'
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'• Le nettoyage supprime uniquement les images qui ne sont plus référencées par vos voyages',
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style: TextStyle(height: 1.5),
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),
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],
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),
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),
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),
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],
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),
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),
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);
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}
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Widget _buildStatItem(String label, String value) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 4),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(label),
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Text(
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value,
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style: const TextStyle(fontWeight: FontWeight.bold),
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),
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],
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),
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);
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}
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String _formatTimestamp(String? timestamp) {
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if (timestamp == null) return 'Inconnue';
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try {
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final dateTime = DateTime.parse(timestamp);
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return '${dateTime.day}/${dateTime.month}/${dateTime.year} '
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'${dateTime.hour.toString().padLeft(2, '0')}:'
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'${dateTime.minute.toString().padLeft(2, '0')}';
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} catch (e) {
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return 'Format invalide';
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}
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}
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}
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Reference in New Issue
Block a user