mobdr/lib/ui/sync/synchronization.dart

import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:mobdr/service/shared_prefs.dart';

class SynchronizationPage extends StatefulWidget {
  @override
  _SynchronizationPageState createState() => _SynchronizationPageState();
}

class _SynchronizationPageState extends State<SynchronizationPage>
    with SingleTickerProviderStateMixin {
  late AnimationController _animationController;
  late Animation<double> _rotationAnimation;

  bool _isSyncing = false;
  bool _syncCompleted = false;
  bool _backofficeSyncCompleted = false;
  bool _photosSyncCompleted = false;
  bool _logSyncCompleted = false;

  @override
  void initState() {
    super.initState();
    _animationController = AnimationController(
      vsync: this,
      duration: Duration(seconds: 2),
    );
    _rotationAnimation =
        Tween<double>(begin: 0, end: 1).animate(_animationController);
  }

  @override
  void dispose() {
    _animationController.dispose();
    super.dispose();
  }

  void startSync() {
    setState(() {
      _isSyncing = true;
      _syncCompleted = false;
      _backofficeSyncCompleted = false;
      _photosSyncCompleted = false;
      _logSyncCompleted = false;
    });

    _animationController.repeat();

    // Simulation d'une tâche de synchronisation
    Future.delayed(const Duration(seconds: 3), () {
      SharedPrefs().lastCalendarRefresh =
          DateFormat('dd/MM/yyyy HH:mm').format(DateTime.now());
      setState(() {
        _isSyncing = false;
        _syncCompleted = true;
        _backofficeSyncCompleted = true;
        _photosSyncCompleted = false;
        _logSyncCompleted = false;
      });
      _animationController.stop();
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Data synchronization'),
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            SizedBox(height: 20),
            Center(
              child: Container(
                width: 100,
                height: 100,
                decoration: BoxDecoration(
                  shape: BoxShape.circle,
                  color: Colors.blue,
                ),
                child: IconButton(
                  icon: AnimatedBuilder(
                    animation: _animationController,
                    builder: (BuildContext context, Widget? child) {
                      return Transform.rotate(
                        angle: _rotationAnimation.value * 2.0 * 3.14,
                        child: Icon(
                          Icons.refresh,
                          color: Colors.white,
                          size: 80,
                        ),
                      );
                    },
                  ),
                  onPressed: _isSyncing ? null : startSync,
                ),
              ),
            ),
            SizedBox(height: 20),
            Text(
              SharedPrefs().lastCalendarRefresh.isNotEmpty
                  ? SharedPrefs().lastCalendarRefresh
                  : "Never",
              style: TextStyle(fontSize: 16),
              textAlign: TextAlign.center,
            ),
            SizedBox(height: 40),
            SyncItem(
              icon: Icons.business,
              title: 'Backoffice',
              description: 'Synchronisation des données du backoffice',
              isSyncing: _isSyncing,
              syncCompleted: _syncCompleted,
              isError: _syncCompleted && !_backofficeSyncCompleted,
            ),
            SizedBox(height: 20),
            SyncItem(
              icon: Icons.photo,
              title: 'Photos',
              description: 'Synchronisation des photos',
              isSyncing: _isSyncing,
              syncCompleted: _syncCompleted,
              isError: _syncCompleted && !_photosSyncCompleted,
            ),
            SizedBox(height: 20),
            SyncItem(
              icon: Icons.warning,
              title: 'Log',
              description: 'Synchronisation des journaux d\'activité',
              isSyncing: _isSyncing,
              syncCompleted: _syncCompleted,
              isError: _syncCompleted && !_logSyncCompleted,
            ),
          ],
        ),
      ),
    );
  }
}

class SyncItem extends StatelessWidget {
  final IconData icon;
  final String title;
  final String description;
  final bool isSyncing;
  final bool syncCompleted;
  final bool isError;

  const SyncItem({
    required this.icon,
    required this.title,
    required this.description,
    required this.isSyncing,
    required this.syncCompleted,
    required this.isError,
  });

  @override
  Widget build(BuildContext context) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Row(
          children: [
            Icon(
              icon,
              color: Colors.blue,
              size: 24,
            ),
            SizedBox(width: 10),
            Text(
              title,
              style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
            ),
          ],
        ),
        SizedBox(height: 10),
        Text(description),
        SizedBox(height: 10),
        if (isSyncing)
          LinearProgressIndicator(
            backgroundColor: Colors.grey[300],
            valueColor: AlwaysStoppedAnimation<Color>(Colors.blue),
          ),
        if (syncCompleted)
          Row(
            children: [
              Icon(
                isError ? Icons.error_outline : Icons.check,
                color: isError ? Colors.red : Colors.green,
                size: 20,
              ),
              SizedBox(width: 10),
              Text(
                isError
                    ? 'Erreur de synchronisation'
                    : 'Synchronisation terminée',
                style: TextStyle(
                  color: isError ? Colors.red : Colors.green,
                  fontWeight: FontWeight.bold,
                ),
              ),
            ],
          ),
      ],
    );
  }
}