567 lines
17 KiB
Dart
567 lines
17 KiB
Dart
import 'package:flutter/material.dart';
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/// Page Sauvegarde & Restauration - UnionFlow Mobile
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///
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/// Page complète de gestion des sauvegardes avec création, restauration,
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/// planification et monitoring des sauvegardes système.
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class BackupPage extends StatefulWidget {
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const BackupPage({super.key});
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@override
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State<BackupPage> createState() => _BackupPageState();
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}
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class _BackupPageState extends State<BackupPage>
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with TickerProviderStateMixin {
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late TabController _tabController;
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bool _autoBackupEnabled = true;
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String _selectedFrequency = 'Quotidien';
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String _selectedRetention = '30 jours';
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final List<String> _frequencies = ['Horaire', 'Quotidien', 'Hebdomadaire'];
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final List<String> _retentions = ['7 jours', '30 jours', '90 jours', '1 an'];
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@override
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void initState() {
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super.initState();
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_tabController = TabController(length: 3, vsync: this);
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}
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@override
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void dispose() {
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_tabController.dispose();
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super.dispose();
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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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backgroundColor: const Color(0xFFF8F9FA),
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body: Column(
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children: [
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_buildHeader(),
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_buildTabBar(),
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Expanded(
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child: TabBarView(
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controller: _tabController,
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children: [
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_buildBackupsTab(),
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_buildScheduleTab(),
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_buildRestoreTab(),
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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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/// Header harmonisé
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Widget _buildHeader() {
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return Container(
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margin: const EdgeInsets.all(12),
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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gradient: const LinearGradient(
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colors: [Color(0xFF6C5CE7), Color(0xFF5A4FCF)],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: const Color(0xFF6C5CE7).withOpacity(0.3),
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blurRadius: 20,
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offset: const Offset(0, 8),
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),
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],
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),
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child: Column(
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children: [
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Row(
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children: [
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Icon(
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Icons.backup,
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color: Colors.white,
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size: 24,
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),
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),
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const SizedBox(width: 16),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'Sauvegarde & Restauration',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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Text(
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'Gestion des sauvegardes système',
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style: TextStyle(
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fontSize: 14,
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color: Colors.white.withOpacity(0.8),
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),
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),
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],
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),
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),
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Container(
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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borderRadius: BorderRadius.circular(8),
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),
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child: IconButton(
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onPressed: () => _createBackupNow(),
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icon: const Icon(
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Icons.save,
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color: Colors.white,
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),
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tooltip: 'Sauvegarde immédiate',
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),
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),
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],
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),
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const SizedBox(height: 16),
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Row(
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children: [
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Expanded(
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child: _buildStatCard('Dernière sauvegarde', '2h', Icons.schedule),
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),
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const SizedBox(width: 12),
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Expanded(
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child: _buildStatCard('Taille totale', '2.3 GB', Icons.storage),
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),
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const SizedBox(width: 12),
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Expanded(
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child: _buildStatCard('Statut', 'OK', Icons.check_circle),
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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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/// Carte de statistique
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Widget _buildStatCard(String label, String value, IconData icon) {
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return Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.15),
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borderRadius: BorderRadius.circular(12),
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),
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child: Column(
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children: [
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Icon(icon, color: Colors.white, size: 20),
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const SizedBox(height: 4),
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Text(
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value,
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style: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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Text(
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label,
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style: TextStyle(
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fontSize: 10,
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color: Colors.white.withOpacity(0.8),
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),
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textAlign: TextAlign.center,
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),
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],
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),
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);
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}
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/// Barre d'onglets
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Widget _buildTabBar() {
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return Container(
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margin: const EdgeInsets.symmetric(horizontal: 12),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 10,
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offset: const Offset(0, 2),
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),
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],
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),
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child: TabBar(
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controller: _tabController,
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labelColor: const Color(0xFF6C5CE7),
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unselectedLabelColor: Colors.grey[600],
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indicatorColor: const Color(0xFF6C5CE7),
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indicatorWeight: 3,
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labelStyle: const TextStyle(fontWeight: FontWeight.w600, fontSize: 12),
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tabs: const [
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Tab(icon: Icon(Icons.folder, size: 18), text: 'Sauvegardes'),
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Tab(icon: Icon(Icons.schedule, size: 18), text: 'Planification'),
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Tab(icon: Icon(Icons.restore, size: 18), text: 'Restauration'),
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],
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),
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);
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}
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/// Onglet sauvegardes
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Widget _buildBackupsTab() {
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return SingleChildScrollView(
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padding: const EdgeInsets.all(12),
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child: Column(
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children: [
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const SizedBox(height: 16),
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_buildBackupsList(),
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const SizedBox(height: 80),
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],
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),
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);
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}
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/// Liste des sauvegardes
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Widget _buildBackupsList() {
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final backups = [
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{'name': 'Sauvegarde automatique', 'date': '15/12/2024 02:00', 'size': '2.3 GB', 'type': 'Auto'},
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{'name': 'Sauvegarde manuelle', 'date': '14/12/2024 14:30', 'size': '2.1 GB', 'type': 'Manuel'},
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{'name': 'Sauvegarde automatique', 'date': '14/12/2024 02:00', 'size': '2.2 GB', 'type': 'Auto'},
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];
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 10,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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const Icon(Icons.folder, color: Color(0xFF6C5CE7), size: 20),
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const SizedBox(width: 8),
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Text(
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'Sauvegardes disponibles',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.grey[800],
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),
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),
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],
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),
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const SizedBox(height: 16),
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...backups.map((backup) => _buildBackupItem(backup)),
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],
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),
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);
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}
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/// Élément de sauvegarde
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Widget _buildBackupItem(Map<String, String> backup) {
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return Container(
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margin: const EdgeInsets.only(bottom: 12),
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.grey[50],
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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children: [
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Icon(
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backup['type'] == 'Auto' ? Icons.schedule : Icons.touch_app,
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color: backup['type'] == 'Auto' ? Colors.blue : Colors.green,
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size: 20,
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),
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const SizedBox(width: 12),
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Expanded(
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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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backup['name']!,
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style: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1F2937),
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),
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),
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Text(
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'${backup['date']} • ${backup['size']}',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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),
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),
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],
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),
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),
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PopupMenuButton<String>(
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onSelected: (action) => _handleBackupAction(backup, action),
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itemBuilder: (context) => [
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const PopupMenuItem(value: 'restore', child: Text('Restaurer')),
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const PopupMenuItem(value: 'download', child: Text('Télécharger')),
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const PopupMenuItem(value: 'delete', child: Text('Supprimer')),
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],
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child: const Icon(Icons.more_vert, color: Colors.grey),
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),
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],
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),
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);
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}
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/// Onglet planification
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Widget _buildScheduleTab() {
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return SingleChildScrollView(
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padding: const EdgeInsets.all(12),
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child: Column(
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children: [
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const SizedBox(height: 16),
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_buildScheduleSettings(),
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const SizedBox(height: 80),
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],
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),
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);
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}
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/// Paramètres de planification
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Widget _buildScheduleSettings() {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 10,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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const Icon(Icons.schedule, color: Color(0xFF6C5CE7), size: 20),
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const SizedBox(width: 8),
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Text(
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'Configuration automatique',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.grey[800],
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),
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),
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],
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),
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const SizedBox(height: 16),
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_buildSwitchSetting(
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'Sauvegarde automatique',
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'Activer les sauvegardes programmées',
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_autoBackupEnabled,
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(value) => setState(() => _autoBackupEnabled = value),
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),
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const SizedBox(height: 12),
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_buildDropdownSetting(
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'Fréquence',
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_selectedFrequency,
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_frequencies,
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(value) => setState(() => _selectedFrequency = value!),
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),
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const SizedBox(height: 12),
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_buildDropdownSetting(
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'Rétention',
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_selectedRetention,
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_retentions,
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(value) => setState(() => _selectedRetention = value!),
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),
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],
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),
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);
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}
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/// Onglet restauration
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Widget _buildRestoreTab() {
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return SingleChildScrollView(
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padding: const EdgeInsets.all(12),
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child: Column(
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children: [
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const SizedBox(height: 16),
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_buildRestoreOptions(),
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const SizedBox(height: 80),
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],
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),
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);
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}
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/// Options de restauration
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Widget _buildRestoreOptions() {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 10,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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const Icon(Icons.restore, color: Color(0xFF6C5CE7), size: 20),
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const SizedBox(width: 8),
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Text(
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'Options de restauration',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.grey[800],
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),
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),
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],
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),
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const SizedBox(height: 16),
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_buildActionButton(
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'Restaurer depuis un fichier',
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'Importer une sauvegarde externe',
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Icons.file_upload,
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const Color(0xFF0984E3),
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() => _restoreFromFile(),
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),
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const SizedBox(height: 12),
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_buildActionButton(
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'Restauration sélective',
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'Restaurer uniquement certaines données',
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Icons.checklist,
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const Color(0xFF00B894),
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() => _selectiveRestore(),
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),
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const SizedBox(height: 12),
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_buildActionButton(
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'Point de restauration',
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'Créer un point de restauration avant modification',
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Icons.bookmark,
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const Color(0xFFE17055),
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() => _createRestorePoint(),
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),
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],
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),
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);
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}
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// Méthodes de construction des composants
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Widget _buildSwitchSetting(String title, String subtitle, bool value, Function(bool) onChanged) {
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return Row(
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(title, style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w600)),
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Text(subtitle, style: TextStyle(fontSize: 12, color: Colors.grey[600])),
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],
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),
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),
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Switch(value: value, onChanged: onChanged, activeColor: const Color(0xFF6C5CE7)),
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],
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);
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}
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Widget _buildDropdownSetting(String title, String value, List<String> options, Function(String?) onChanged) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(title, style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w600)),
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const SizedBox(height: 8),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 12),
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decoration: BoxDecoration(
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color: Colors.grey[50],
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: Colors.grey[300]!),
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),
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child: DropdownButtonHideUnderline(
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child: DropdownButton<String>(
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value: value,
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isExpanded: true,
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onChanged: onChanged,
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items: options.map((option) => DropdownMenuItem(value: option, child: Text(option))).toList(),
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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 _buildActionButton(String title, String subtitle, IconData icon, Color color, VoidCallback onTap) {
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return InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(12),
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child: Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: color.withOpacity(0.05),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: color.withOpacity(0.1)),
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),
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child: Row(
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children: [
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Icon(icon, color: color, size: 20),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(title, style: TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: color)),
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Text(subtitle, style: TextStyle(fontSize: 12, color: Colors.grey[600])),
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],
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),
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),
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Icon(Icons.arrow_forward_ios, color: Colors.grey[400], size: 16),
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],
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),
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),
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);
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}
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// Méthodes d'action
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void _createBackupNow() => _showSuccessSnackBar('Sauvegarde créée avec succès');
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void _handleBackupAction(Map<String, String> backup, String action) => _showSuccessSnackBar('Action "$action" exécutée');
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void _restoreFromFile() => _showSuccessSnackBar('Sélection de fichier de restauration');
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void _selectiveRestore() => _showSuccessSnackBar('Mode de restauration sélective');
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void _createRestorePoint() => _showSuccessSnackBar('Point de restauration créé');
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void _showSuccessSnackBar(String message) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(message), backgroundColor: const Color(0xFF00B894), behavior: SnackBarBehavior.floating),
|
|
);
|
|
}
|
|
}
|