Ajout des options

em2rp/lib/views/pages/event_add_page.dart

@@ -19,6 +19,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter_dropzone/flutter_dropzone.dart';
 import 'package:em2rp/views/widgets/inputs/dropzone_upload_widget.dart';
 import 'package:em2rp/views/widgets/user_management/user_multi_select_widget.dart';
+import 'package:em2rp/views/widgets/inputs/option_selector_widget.dart';
 
 class EventAddPage extends StatefulWidget {
   const EventAddPage({super.key});
@@ -31,7 +32,7 @@ class _EventAddPageState extends State<EventAddPage> {
   final _formKey = GlobalKey<FormState>();
   final TextEditingController _nameController = TextEditingController();
   final TextEditingController _descriptionController = TextEditingController();
-  final TextEditingController _priceController = TextEditingController();
+  final TextEditingController _basePriceController = TextEditingController();
   final TextEditingController _installationController = TextEditingController();
   final TextEditingController _disassemblyController = TextEditingController();
   final TextEditingController _addressController = TextEditingController();
@@ -49,6 +50,7 @@ class _EventAddPageState extends State<EventAddPage> {
   List<Map<String, String>> _uploadedFiles = [];
   DropzoneViewController? _dropzoneController;
   bool _isDropzoneHighlighted = false;
+  List<Map<String, dynamic>> _selectedOptions = [];
 
   @override
   void initState() {
@@ -74,11 +76,37 @@ class _EventAddPageState extends State<EventAddPage> {
     });
   }
 
+  void _onEventTypeChanged(String? newType) {
+    if (newType == _selectedEventType) return;
+    final oldType = _selectedEventType;
+    setState(() {
+      _selectedEventType = newType;
+      if (newType != null) {
+        // Efface les options non compatibles
+        final before = _selectedOptions.length;
+        _selectedOptions.removeWhere((opt) {
+          final types = opt['compatibleTypes'] as List<String>?;
+          if (types == null) return true;
+          return !types.contains(newType);
+        });
+        if (_selectedOptions.length < before && context.mounted) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(
+                content: Text(
+                    'Certaines options ont été retirées car elles ne sont pas compatibles avec le type "$newType".')),
+          );
+        }
+      } else {
+        _selectedOptions.clear();
+      }
+    });
+  }
+
   @override
   void dispose() {
     _nameController.dispose();
     _descriptionController.dispose();
-    _priceController.dispose();
+    _basePriceController.dispose();
     _installationController.dispose();
     _disassemblyController.dispose();
     _addressController.dispose();
@@ -181,7 +209,7 @@ class _EventAddPageState extends State<EventAddPage> {
         description: _descriptionController.text.trim(),
         startDateTime: _startDateTime!,
         endDateTime: _endDateTime!,
-        price: double.tryParse(_priceController.text) ?? 0.0,
+        basePrice: double.tryParse(_basePriceController.text) ?? 0.0,
         installationTime: int.tryParse(_installationController.text) ?? 0,
         disassemblyTime: int.tryParse(_disassemblyController.text) ?? 0,
         eventTypeId: _selectedEventType!,
@@ -193,6 +221,12 @@ class _EventAddPageState extends State<EventAddPage> {
         latitude: 0.0,
         longitude: 0.0,
         documents: _uploadedFiles,
+        options: _selectedOptions
+            .map((opt) => {
+                  'name': opt['name'],
+                  'price': opt['price'],
+                })
+            .toList(),
       );
       final docRef = await FirebaseFirestore.instance
           .collection('events')
@@ -313,8 +347,7 @@ class _EventAddPageState extends State<EventAddPage> {
                                 child: Text(type),
                               ))
                           .toList(),
-                      onChanged: (val) =>
-                          setState(() => _selectedEventType = val),
+                      onChanged: _onEventTypeChanged,
                       decoration: const InputDecoration(
                         labelText: 'Type d\'événement',
                         border: OutlineInputBorder(),
@@ -446,9 +479,9 @@ class _EventAddPageState extends State<EventAddPage> {
                     ),
                     const SizedBox(height: 16),
                     TextFormField(
-                      controller: _priceController,
+                      controller: _basePriceController,
                       decoration: const InputDecoration(
-                        labelText: 'Prix (€)',
+                        labelText: 'Prix de base (€)',
                         border: OutlineInputBorder(),
                         prefixIcon: Icon(Icons.euro),
                         hintText: '1050.50',
@@ -461,19 +494,30 @@ class _EventAddPageState extends State<EventAddPage> {
                       ],
                       validator: (value) {
                         if (value == null || value.isEmpty) {
-                          return 'Le prix est requis';
+                          return 'Le prix de base est requis';
                         }
                         final price =
                             double.tryParse(value.replaceAll(',', '.'));
                         if (price == null) {
                           return 'Veuillez entrer un nombre valide';
                         }
-                        if (price < 0) {
-                          return 'Le prix ne peut pas être négatif';
-                        }
                         return null;
                       },
                     ),
+                    const SizedBox(height: 16),
+                    OptionSelectorWidget(
+                      eventType: _selectedEventType,
+                      selectedOptions: _selectedOptions,
+                      onChanged: (opts) =>
+                          setState(() => _selectedOptions = opts),
+                      onRemove: (name) {
+                        setState(() {
+                          _selectedOptions
+                              .removeWhere((o) => o['name'] == name);
+                        });
+                      },
+                      eventTypeRequired: _selectedEventType == null,
+                    ),
                     _buildSectionTitle('Détails'),
                     AnimatedContainer(
                       duration: const Duration(milliseconds: 200),