Add equipment management features (and qr generation support)

2025-10-21 16:32:18 +02:00
parent ef638d8c8c
commit ae3a1b7227
18 changed files with 4489 additions and 7 deletions
--- a/em2rp/lib/providers/alert_provider.dart
+++ b/em2rp/lib/providers/alert_provider.dart
@@ -0,0 +1,128 @@
+import 'package:flutter/foundation.dart';
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:em2rp/models/alert_model.dart';
+
+class AlertProvider extends ChangeNotifier {
+  final FirebaseFirestore _firestore = FirebaseFirestore.instance;
+
+  List<AlertModel> _alerts = [];
+
+  // Getters
+  List<AlertModel> get alerts => _alerts;
+
+  /// Nombre d'alertes non lues
+  int get unreadCount => _alerts.where((alert) => !alert.isRead).length;
+
+  /// Alertes non lues uniquement
+  List<AlertModel> get unreadAlerts => _alerts.where((alert) => !alert.isRead).toList();
+
+  /// Alertes de stock critique
+  List<AlertModel> get lowStockAlerts => _alerts.where((alert) => alert.type == AlertType.lowStock).toList();
+
+  /// Alertes de maintenance
+  List<AlertModel> get maintenanceAlerts => _alerts.where((alert) => alert.type == AlertType.maintenanceDue).toList();
+
+  /// Alertes de conflit
+  List<AlertModel> get conflictAlerts => _alerts.where((alert) => alert.type == AlertType.conflict).toList();
+
+  /// Stream des alertes
+  Stream<List<AlertModel>> get alertsStream {
+    return _firestore
+        .collection('alerts')
+        .orderBy('createdAt', descending: true)
+        .snapshots()
+        .map((snapshot) {
+      _alerts = snapshot.docs
+          .map((doc) => AlertModel.fromMap(doc.data(), doc.id))
+          .toList();
+      return _alerts;
+    });
+  }
+
+  /// Marquer une alerte comme lue
+  Future<void> markAsRead(String alertId) async {
+    try {
+      await _firestore.collection('alerts').doc(alertId).update({
+        'isRead': true,
+      });
+      notifyListeners();
+    } catch (e) {
+      print('Error marking alert as read: $e');
+      rethrow;
+    }
+  }
+
+  /// Marquer toutes les alertes comme lues
+  Future<void> markAllAsRead() async {
+    try {
+      final batch = _firestore.batch();
+
+      for (var alert in _alerts.where((a) => !a.isRead)) {
+        batch.update(
+          _firestore.collection('alerts').doc(alert.id),
+          {'isRead': true},
+        );
+      }
+
+      await batch.commit();
+      notifyListeners();
+    } catch (e) {
+      print('Error marking all alerts as read: $e');
+      rethrow;
+    }
+  }
+
+  /// Supprimer une alerte
+  Future<void> deleteAlert(String alertId) async {
+    try {
+      await _firestore.collection('alerts').doc(alertId).delete();
+      notifyListeners();
+    } catch (e) {
+      print('Error deleting alert: $e');
+      rethrow;
+    }
+  }
+
+  /// Supprimer toutes les alertes lues
+  Future<void> deleteReadAlerts() async {
+    try {
+      final batch = _firestore.batch();
+
+      for (var alert in _alerts.where((a) => a.isRead)) {
+        batch.delete(_firestore.collection('alerts').doc(alert.id));
+      }
+
+      await batch.commit();
+      notifyListeners();
+    } catch (e) {
+      print('Error deleting read alerts: $e');
+      rethrow;
+    }
+  }
+
+  /// Créer une alerte (utilisé principalement par les services)
+  Future<void> createAlert(AlertModel alert) async {
+    try {
+      await _firestore.collection('alerts').doc(alert.id).set(alert.toMap());
+      notifyListeners();
+    } catch (e) {
+      print('Error creating alert: $e');
+      rethrow;
+    }
+  }
+
+  /// Récupérer les alertes pour un équipement spécifique
+  Stream<List<AlertModel>> getAlertsForEquipment(String equipmentId) {
+    return _firestore
+        .collection('alerts')
+        .where('equipmentId', isEqualTo: equipmentId)
+        .orderBy('createdAt', descending: true)
+        .snapshots()
+        .map((snapshot) {
+      return snapshot.docs
+          .map((doc) => AlertModel.fromMap(doc.data(), doc.id))
+          .toList();
+    });
+  }
+}
+