feat: Update registration data model for Childminder and adjust related screen AM logic

frontend/lib/models/am_user_registration_data.dart

@@ -0,0 +1,96 @@
+import 'dart:io';
+
+class ChildminderId {
+  String firstName;
+  String lastName;
+  String address;
+  String postalCode;
+  String city;
+  String phone;
+  String email;
+  String password;
+  File? profilePicture;
+  bool photoConsent;
+
+  ChildminderId({
+    this.firstName = '',
+    this.lastName = '',
+    this.address = '',
+    this.postalCode = '',
+    this.city = '',
+    this.phone = '',
+    this.email = '',
+    this.password = '',
+    this.profilePicture,
+    this.photoConsent = false,
+  });
+}
+
+class ChildminderProfessional {
+  String dateOfBirth;
+  String birthCity;
+  String birthCountry;
+  String socialSecurityNumber; // NIR
+  String agreementNumber;
+  int maxChildren;
+
+  ChildminderProfessional({
+    this.dateOfBirth = '',
+    this.birthCity = '',
+    this.birthCountry = '',
+    this.socialSecurityNumber = '',
+    this.agreementNumber = '',
+    this.maxChildren = 1,
+  });
+}
+
+class ChildminderRegistrationData {
+  ChildminderId identity;
+  ChildminderProfessional professional;
+  String presentationMessage;
+  bool cguAccepted;
+  bool isPhotoRequired;
+
+  ChildminderRegistrationData({
+    ChildminderId? identityData,
+    ChildminderProfessional? professionalData,
+    this.presentationMessage = '',
+    this.cguAccepted = false,
+    this.isPhotoRequired = false,
+  })  : identity = identityData ?? ChildminderId(),
+        professional = professionalData ?? ChildminderProfessional();
+
+  void updateIdentity(ChildminderId data) {
+    identity = data;
+  }
+
+  void updateProfessional(ChildminderProfessional data) {
+    professional = data;
+  }
+
+  void updatePresentation(String message) {
+    presentationMessage = message;
+  }
+
+  void acceptCGU() {
+    cguAccepted = true;
+  }
+
+  bool get isComplete {
+    return identity.firstName.isNotEmpty &&
+           identity.lastName.isNotEmpty &&
+           identity.address.isNotEmpty &&
+           identity.postalCode.isNotEmpty &&
+           identity.city.isNotEmpty &&
+           identity.phone.isNotEmpty &&
+           identity.email.isNotEmpty &&
+           identity.password.isNotEmpty &&
+           professional.dateOfBirth.isNotEmpty &&
+           professional.birthCity.isNotEmpty &&
+           professional.birthCountry.isNotEmpty &&
+           professional.socialSecurityNumber.isNotEmpty &&
+           professional.agreementNumber.isNotEmpty &&
+           cguAccepted &&
+           (!isPhotoRequired || (identity.profilePicture != null && identity.photoConsent));
+  }
+}

frontend/lib/screens/auth/am/am_register_step1_sceen.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:p_tits_pas/models/am_user_registration_data.dart';
 import 'package:p_tits_pas/models/card_assets.dart';
-import 'package:p_tits_pas/models/parent_user_registration_data.dart';
 import 'package:p_tits_pas/utils/data_generator.dart';
 import 'package:p_tits_pas/widgets/FormFieldConfig.dart';
 import 'package:google_fonts/google_fonts.dart';
@@ -15,7 +15,7 @@ class AmRegisterStep1Screen extends StatefulWidget {
 
 class _AmRegisterStep1ScreenState extends State<AmRegisterStep1Screen> {
   final _formKey = GlobalKey<FormState>();
-  late UserRegistrationData _registrationData;
+  late ChildminderRegistrationData _registrationData;
 
   final _lastNameController = TextEditingController();
   final _firstNameController = TextEditingController();
@@ -27,11 +27,15 @@ class _AmRegisterStep1ScreenState extends State<AmRegisterStep1Screen> {
   final _postalCodeController = TextEditingController();
   final _cityController = TextEditingController();
 
+  // File? _selectedImage;
+  // bool _photoConsent = false;
+  // final ImagePicker _picker = ImagePicker();
+
 
   @override
   void initState() {
     super.initState();
-    _registrationData = UserRegistrationData();
+    _registrationData = ChildminderRegistrationData();
     _generateAndFillData();
   }
 
@@ -152,10 +156,10 @@ class _AmRegisterStep1ScreenState extends State<AmRegisterStep1Screen> {
     ],
   ];
 
-    void _handleSubmit() {
+  void _handleSubmit() {
     if (_formKey.currentState?.validate() ?? false) {
-      _registrationData.updateParent1(
-        ParentData(
+      _registrationData.updateIdentity(
+        ChildminderId(
           firstName: _firstNameController.text,
           lastName: _lastNameController.text,
           address: _addressController.text,
@@ -166,10 +170,12 @@ class _AmRegisterStep1ScreenState extends State<AmRegisterStep1Screen> {
           password: _passwordController.text,
         ),
       );
-      Navigator.pushNamed(context, '/am-register/step2', arguments: _registrationData);
+      Navigator.pushNamed(context, '/am-register/step2',
+          arguments: _registrationData);
     }
   }
 
+  @override
   Widget build(BuildContext context) {
     final screenSize = MediaQuery.of(context).size;
 
@@ -189,7 +195,7 @@ class _AmRegisterStep1ScreenState extends State<AmRegisterStep1Screen> {
                 mainAxisAlignment: MainAxisAlignment.center,
                 children: [
                   Text(
-                    'Étape 1/5',
+                    'Étape 1/4',
                     style: GoogleFonts.merienda(fontSize: 16, color: Colors.black54),
                   ),
                   const SizedBox(height: 10),