Add equipment management features (and qr generation support)
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217
em2rp/lib/providers/equipment_provider.dart
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217
em2rp/lib/providers/equipment_provider.dart
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import 'package:flutter/foundation.dart';
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import 'package:em2rp/models/equipment_model.dart';
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import 'package:em2rp/services/equipment_service.dart';
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class EquipmentProvider extends ChangeNotifier {
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final EquipmentService _service = EquipmentService();
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List<EquipmentModel> _equipment = [];
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List<String> _models = [];
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List<String> _brands = [];
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EquipmentCategory? _selectedCategory;
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EquipmentStatus? _selectedStatus;
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String? _selectedModel;
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String _searchQuery = '';
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// Getters
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List<EquipmentModel> get equipment => _equipment;
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List<String> get models => _models;
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List<String> get brands => _brands;
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EquipmentCategory? get selectedCategory => _selectedCategory;
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EquipmentStatus? get selectedStatus => _selectedStatus;
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String? get selectedModel => _selectedModel;
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String get searchQuery => _searchQuery;
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/// Stream des équipements avec filtres appliqués
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Stream<List<EquipmentModel>> get equipmentStream {
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return _service.getEquipment(
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category: _selectedCategory,
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status: _selectedStatus,
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model: _selectedModel,
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searchQuery: _searchQuery,
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);
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}
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/// Charger tous les modèles uniques
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Future<void> loadModels() async {
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try {
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_models = await _service.getAllModels();
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notifyListeners();
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} catch (e) {
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print('Error loading models: $e');
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rethrow;
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}
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}
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/// Charger toutes les marques uniques
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Future<void> loadBrands() async {
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try {
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_brands = await _service.getAllBrands();
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notifyListeners();
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} catch (e) {
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print('Error loading brands: $e');
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rethrow;
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}
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}
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/// Charger les modèles filtrés par marque
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Future<List<String>> loadModelsByBrand(String brand) async {
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try {
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return await _service.getModelsByBrand(brand);
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} catch (e) {
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print('Error loading models by brand: $e');
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rethrow;
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}
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}
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/// Ajouter un équipement
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Future<void> addEquipment(EquipmentModel equipment) async {
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try {
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await _service.createEquipment(equipment);
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// Recharger les modèles si un nouveau modèle a été ajouté
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if (equipment.model != null && !_models.contains(equipment.model)) {
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await loadModels();
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}
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} catch (e) {
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print('Error adding equipment: $e');
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rethrow;
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}
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}
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/// Mettre à jour un équipement
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Future<void> updateEquipment(String id, Map<String, dynamic> data) async {
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try {
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await _service.updateEquipment(id, data);
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// Recharger les modèles si le modèle a changé
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if (data.containsKey('model')) {
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await loadModels();
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}
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} catch (e) {
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print('Error updating equipment: $e');
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rethrow;
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}
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}
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/// Supprimer un équipement
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Future<void> deleteEquipment(String id) async {
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try {
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await _service.deleteEquipment(id);
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} catch (e) {
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print('Error deleting equipment: $e');
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rethrow;
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}
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}
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/// Récupérer un équipement par ID
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Future<EquipmentModel?> getEquipmentById(String id) async {
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try {
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return await _service.getEquipmentById(id);
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} catch (e) {
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print('Error getting equipment: $e');
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rethrow;
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}
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}
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/// Trouver des alternatives disponibles
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Future<List<EquipmentModel>> findAlternatives(
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String model,
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DateTime startDate,
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DateTime endDate,
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) async {
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try {
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return await _service.findAlternatives(model, startDate, endDate);
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} catch (e) {
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print('Error finding alternatives: $e');
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rethrow;
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}
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}
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/// Vérifier la disponibilité d'un équipement
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Future<List<String>> checkAvailability(
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String equipmentId,
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DateTime startDate,
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DateTime endDate,
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) async {
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try {
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return await _service.checkAvailability(equipmentId, startDate, endDate);
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} catch (e) {
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print('Error checking availability: $e');
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rethrow;
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}
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}
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/// Mettre à jour le stock d'un consommable
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Future<void> updateStock(String id, int quantityChange) async {
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try {
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await _service.updateStock(id, quantityChange);
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} catch (e) {
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print('Error updating stock: $e');
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rethrow;
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}
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}
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/// Vérifier les stocks critiques
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Future<void> checkCriticalStock() async {
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try {
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await _service.checkCriticalStock();
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} catch (e) {
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print('Error checking critical stock: $e');
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rethrow;
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}
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}
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/// Générer les données du QR code
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String generateQRCodeData(String equipmentId) {
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return _service.generateQRCodeData(equipmentId);
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}
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/// Vérifier si un ID est unique
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Future<bool> isIdUnique(String id) async {
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try {
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return await _service.isIdUnique(id);
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} catch (e) {
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print('Error checking ID uniqueness: $e');
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rethrow;
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}
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}
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// === FILTRES ===
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/// Définir la catégorie sélectionnée
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void setSelectedCategory(EquipmentCategory? category) {
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_selectedCategory = category;
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notifyListeners();
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}
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/// Définir le statut sélectionné
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void setSelectedStatus(EquipmentStatus? status) {
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_selectedStatus = status;
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notifyListeners();
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}
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/// Définir le modèle sélectionné
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void setSelectedModel(String? model) {
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_selectedModel = model;
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notifyListeners();
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}
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/// Définir la recherche
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void setSearchQuery(String query) {
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_searchQuery = query;
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notifyListeners();
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}
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/// Réinitialiser tous les filtres
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void resetFilters() {
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_selectedCategory = null;
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_selectedStatus = null;
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_selectedModel = null;
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_searchQuery = '';
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notifyListeners();
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}
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}
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