petitspas/frontend/lib/screens/auth/parent_register_step5_screen.dart

import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:provider/provider.dart';
import 'package:go_router/go_router.dart';
import 'dart:math' as math;

import '../../models/user_registration_data.dart';
import '../../models/card_assets.dart';
import '../../config/display_config.dart';
import '../../widgets/hover_relief_widget.dart';
import '../../widgets/image_button.dart';
import '../../widgets/custom_navigation_button.dart';
import '../../widgets/personal_info_form_screen.dart';
import '../../widgets/child_card_widget.dart';
import '../../widgets/presentation_form_screen.dart';

class ParentRegisterStep5Screen extends StatefulWidget {
  const ParentRegisterStep5Screen({super.key});

  @override
  _ParentRegisterStep5ScreenState createState() => _ParentRegisterStep5ScreenState();
}

class _ParentRegisterStep5ScreenState extends State<ParentRegisterStep5Screen> {
  @override
  Widget build(BuildContext context) {
    final registrationData = Provider.of<UserRegistrationData>(context);
    final screenSize = MediaQuery.of(context).size;
    final config = DisplayConfig.fromContext(context, mode: DisplayMode.readonly);

    return Scaffold(
      body: Stack(
        children: [
          Positioned.fill(
            child: Image.asset('assets/images/paper2.png', fit: BoxFit.cover, repeat: ImageRepeat.repeatY),
          ),
          Center(
            child: SingleChildScrollView(
              padding: const EdgeInsets.symmetric(vertical: 40.0),
              child: Padding(
                padding: EdgeInsets.symmetric(
                  horizontal: config.isMobile ? 0 : screenSize.width / 4.0
                ),
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Text('Étape 5/5', style: GoogleFonts.merienda(fontSize: 16, color: Colors.black54)),
                    const SizedBox(height: 20),
                    Text('Récapitulatif de votre demande', style: GoogleFonts.merienda(fontSize: 22, fontWeight: FontWeight.bold, color: Colors.black87), textAlign: TextAlign.center),
                    const SizedBox(height: 30),
                    
                    // Carte Parent 1
                    _buildParent1(context, registrationData),
                    const SizedBox(height: 20),
                    
                    // Carte Parent 2 (si présent)
                    if (registrationData.parent2 != null) ...[
                      _buildParent2(context, registrationData),
                      const SizedBox(height: 20),
                    ],
                    
                    // Cartes Enfants
                    ...registrationData.children.asMap().entries.map((entry) => 
                      Column(
                        children: [
                          _buildChildCard(context, entry.value, entry.key),
                          const SizedBox(height: 20),
                        ],
                      )
                    ),
                    
                    // Carte Motivation
                    _buildMotivation(context, registrationData),
                    const SizedBox(height: 40),
                    
                    // Boutons Mobile (Retour + Soumettre) ou Bouton Soumettre Desktop
                    if (config.isMobile)
                      Padding(
                        padding: EdgeInsets.symmetric(horizontal: screenSize.width * 0.05),
                        child: Row(
                          children: [
                            Expanded(
                              child: HoverReliefWidget(
                                child: CustomNavigationButton(
                                  text: 'Précédent',
                                  style: NavigationButtonStyle.purple,
                                  onPressed: () {
                                    if (context.canPop()) {
                                      context.pop();
                                    } else {
                                      context.go('/parent-register-step4');
                                    }
                                  },
                                  width: double.infinity,
                                  height: 50,
                                  fontSize: 16,
                                ),
                              ),
                            ),
                            const SizedBox(width: 16),
                            Expanded(
                              child: HoverReliefWidget(
                                child: CustomNavigationButton(
                                  text: 'Soumettre',
                                  style: NavigationButtonStyle.green,
                                  onPressed: () {
                                    print("Données finales: ${registrationData.parent1.firstName}, Enfant(s): ${registrationData.children.length}");
                                    _showConfirmationModal(context);
                                  },
                                  width: double.infinity,
                                  height: 50,
                                  fontSize: 16,
                                ),
                              ),
                            ),
                          ],
                        ),
                      )
                    else
                      ImageButton(
                        bg: 'assets/images/bg_green.png',
                        text: 'Soumettre ma demande',
                        textColor: const Color(0xFF2D6A4F),
                        width: 350,
                        height: 50,
                        fontSize: 18,
                        onPressed: () {
                          print("Données finales: ${registrationData.parent1.firstName}, Enfant(s): ${registrationData.children.length}");
                          _showConfirmationModal(context);
                        },
                      ),
                  ],
                ),
              ),
            ),
          ),
          // Chevrons desktop uniquement
          if (!config.isMobile)
            Positioned(
              top: screenSize.height / 2 - 20,
              left: 40,
              child: IconButton(
                icon: Transform(
                  alignment: Alignment.center,
                  transform: Matrix4.rotationY(math.pi),
                  child: Image.asset('assets/images/chevron_right.png', height: 40),
                ),
                onPressed: () {
                  if (context.canPop()) {
                    context.pop();
                  } else {
                    context.go('/parent-register-step4');
                  }
                },
                tooltip: 'Retour',
              ),
            ),
        ],
      ),
    );
  }

  Widget _buildParent1(BuildContext context, UserRegistrationData data) {
    return PersonalInfoFormScreen(
      mode: DisplayMode.readonly,
      embedContentOnly: true,
      stepText: '',
      title: 'Informations du Parent Principal',
      cardColor: CardColorHorizontal.peach,
      initialData: PersonalInfoData(
        firstName: data.parent1.firstName,
        lastName: data.parent1.lastName,
        phone: data.parent1.phone,
        email: data.parent1.email,
        address: data.parent1.address,
        postalCode: data.parent1.postalCode,
        city: data.parent1.city,
      ),
      onSubmit: (d, {hasSecondPerson, sameAddress}) {},
      previousRoute: '',
      onEdit: () => context.go('/parent-register-step1'),
    );
  }

  Widget _buildParent2(BuildContext context, UserRegistrationData data) {
    if (data.parent2 == null) return const SizedBox();
    return PersonalInfoFormScreen(
      mode: DisplayMode.readonly,
      embedContentOnly: true,
      stepText: '',
      title: 'Informations du Deuxième Parent',
      cardColor: CardColorHorizontal.blue,
      initialData: PersonalInfoData(
        firstName: data.parent2!.firstName,
        lastName: data.parent2!.lastName,
        phone: data.parent2!.phone,
        email: data.parent2!.email,
        address: data.parent2!.address,
        postalCode: data.parent2!.postalCode,
        city: data.parent2!.city,
      ),
      onSubmit: (d, {hasSecondPerson, sameAddress}) {},
      previousRoute: '',
      onEdit: () => context.go('/parent-register-step2'),
    );
  }

  Widget _buildChildCard(BuildContext context, ChildData child, int index) {
    // Note: Le titre est maintenant intégré dans la carte ChildCardWidget en mode readonly
    return Column(
      children: [
        ChildCardWidget(
          key: ValueKey('child_readonly_$index'),
          childData: child,
          childIndex: index,
          mode: DisplayMode.readonly,
          onPickImage: () {},
          onDateSelect: () {},
          onFirstNameChanged: (v) {},
          onLastNameChanged: (v) {},
          onTogglePhotoConsent: (v) {},
          onToggleMultipleBirth: (v) {},
          onToggleIsUnborn: (v) {},
          onRemove: () {},
          canBeRemoved: false,
          onEdit: () => context.go('/parent-register-step3', extra: {'childIndex': index}),
        ),
      ],
    );
  }

  Widget _buildMotivation(BuildContext context, UserRegistrationData data) {
    return PresentationFormScreen(
      mode: DisplayMode.readonly,
      embedContentOnly: true,
      stepText: '',
      title: 'Votre Motivation',
      cardColor: CardColorHorizontal.green, // Changé de pink à green
      textFieldHint: '',
      initialText: data.motivationText,
      initialCguAccepted: true, // Toujours true ici car déjà passé
      previousRoute: '',
      onSubmit: (t, c) {},
      onEdit: () => context.go('/parent-register-step4'),
    );
  }

  void _showConfirmationModal(BuildContext context) {
    showDialog<void>(
      context: context,
      barrierDismissible: false,
      builder: (BuildContext dialogContext) {
        return AlertDialog(
          title: Text(
            'Demande enregistrée',
            style: GoogleFonts.merienda(fontWeight: FontWeight.bold),
          ),
          content: Text(
            'Votre dossier a bien été pris en compte. Un gestionnaire le validera bientôt.',
            style: GoogleFonts.merienda(fontSize: 14),
          ),
          actions: <Widget>[
            TextButton(
              child: Text('OK', style: GoogleFonts.merienda(fontWeight: FontWeight.bold)),
              onPressed: () {
                Navigator.of(dialogContext).pop();
                context.go('/login');
              },
            ),
          ],
        );
      },
    );
  }
}