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

539 lines
20 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:url_launcher/url_launcher.dart';
import 'package:p_tits_pas/services/bug_report_service.dart';
import 'package:go_router/go_router.dart';
class LoginPage extends StatefulWidget {
const LoginPage({super.key});
@override
State<LoginPage> createState() => _LoginPageState();
}
class _LoginPageState extends State<LoginPage> {
final _formKey = GlobalKey<FormState>();
final _emailController = TextEditingController();
final _passwordController = TextEditingController();
@override
void dispose() {
_emailController.dispose();
_passwordController.dispose();
super.dispose();
}
String? _validateEmail(String? value) {
if (value == null || value.isEmpty) {
return 'Veuillez entrer votre email';
}
if (!RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$').hasMatch(value)) {
return 'Veuillez entrer un email valide';
}
return null;
}
String? _validatePassword(String? value) {
if (value == null || value.isEmpty) {
return 'Veuillez entrer votre mot de passe';
}
if (value.length < 6) {
return 'Le mot de passe doit contenir au moins 6 caractères';
}
return null;
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.transparent,
body: LayoutBuilder(
builder: (context, constraints) {
// Version desktop (web)
if (kIsWeb) {
final w = constraints.maxWidth;
final h = constraints.maxHeight;
return FutureBuilder(
future: _getImageDimensions(),
builder: (context, snapshot) {
if (!snapshot.hasData) {
return const Center(child: CircularProgressIndicator());
}
final imageDimensions = snapshot.data!;
final imageHeight = h;
final imageWidth = imageHeight * (imageDimensions.width / imageDimensions.height);
final remainingWidth = w - imageWidth;
final leftMargin = remainingWidth / 4;
return Stack(
children: [
// Fond en papier
Positioned.fill(
child: Image.asset(
'assets/images/paper2.png',
fit: BoxFit.cover,
repeat: ImageRepeat.repeat,
),
),
// Image principale
Positioned(
left: leftMargin,
top: 0,
height: imageHeight,
width: imageWidth,
child: Image.asset(
'assets/images/river_logo_desktop.png',
fit: BoxFit.contain,
),
),
// Formulaire dans le cadran en bas à droite
Positioned(
right: 0,
bottom: 0,
width: w * 0.6, // 60% de la largeur de l'écran
height: h * 0.5, // 50% de la hauteur de l'écran
child: Padding(
padding: EdgeInsets.all(w * 0.02), // 2% de padding
child: Form(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// Labels au-dessus des champs
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: Text(
'Email',
style: GoogleFonts.merienda(
fontSize: 20,
color: Colors.black87,
fontWeight: FontWeight.w600,
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.only(left: 20),
child: Text(
'Mot de passe',
style: GoogleFonts.merienda(
fontSize: 20,
color: Colors.black87,
fontWeight: FontWeight.w600,
),
),
),
),
],
),
const SizedBox(height: 10),
// Champs côte à côte
Row(
children: [
Expanded(
child: _ImageTextField(
bg: 'assets/images/field_email.png',
width: 400,
height: 53,
hint: 'Email',
controller: _emailController,
validator: _validateEmail,
),
),
const SizedBox(width: 20),
Expanded(
child: _ImageTextField(
bg: 'assets/images/field_password.png',
width: 400,
height: 53,
hint: 'Mot de passe',
obscure: true,
controller: _passwordController,
validator: _validatePassword,
),
),
],
),
const SizedBox(height: 20), // Réduit l'espacement
// Bouton centré
Center(
child: _ImageButton(
bg: 'assets/images/btn_green.png',
width: 300,
height: 40,
text: 'Se connecter',
textColor: const Color(0xFF2D6A4F),
onPressed: () {
if (_formKey.currentState?.validate() ?? false) {
// TODO: Implémenter la logique de connexion
}
},
),
),
const SizedBox(height: 10),
// Lien mot de passe oublié
Center(
child: TextButton(
onPressed: () {
// TODO: Implémenter la logique de récupération de mot de passe
},
child: Text(
'Mot de passe oublié ?',
style: GoogleFonts.merienda(
fontSize: 14,
color: const Color(0xFF2D6A4F),
decoration: TextDecoration.underline,
),
),
),
),
const SizedBox(height: 10),
// Lien de création de compte
Center(
child: TextButton(
onPressed: () {
Navigator.pushNamed(context, '/parent-register');
},
child: Text(
'Créer un compte',
style: GoogleFonts.merienda(
fontSize: 16,
color: const Color(0xFF2D6A4F),
decoration: TextDecoration.underline,
),
),
),
),
const SizedBox(height: 20), // Réduit l'espacement en bas
],
),
),
),
),
// Pied de page
Positioned(
left: 0,
right: 0,
bottom: 0,
child: Container(
padding: const EdgeInsets.symmetric(vertical: 8.0),
decoration: BoxDecoration(
color: Colors.transparent,
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
_FooterLink(
text: 'Contact support',
onTap: () async {
final Uri emailLaunchUri = Uri(
scheme: 'mailto',
path: 'support@supernounou.local',
);
if (await canLaunchUrl(emailLaunchUri)) {
await launchUrl(emailLaunchUri);
} else {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
'Impossible d\'ouvrir le client mail',
style: GoogleFonts.merienda(),
),
),
);
}
},
),
_FooterLink(
text: 'Signaler un bug',
onTap: () {
_showBugReportDialog(context);
},
),
_FooterLink(
text: 'Mentions légales',
onTap: () {
Navigator.pushNamed(context, '/legal');
},
),
_FooterLink(
text: 'Politique de confidentialité',
onTap: () {
Navigator.pushNamed(context, '/privacy');
},
),
],
),
),
),
],
);
},
);
}
// Version mobile (à implémenter)
return const Center(
child: Text('Version mobile à implémenter'),
);
},
),
);
}
void _showBugReportDialog(BuildContext context) {
final TextEditingController controller = TextEditingController();
showDialog(
context: context,
builder: (context) => AlertDialog(
title: Text(
'Signaler un bug',
style: GoogleFonts.merienda(),
),
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextField(
controller: controller,
maxLines: 5,
decoration: InputDecoration(
hintText: 'Décrivez le problème rencontré...',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
),
),
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: Text(
'Annuler',
style: GoogleFonts.merienda(),
),
),
TextButton(
onPressed: () async {
if (controller.text.trim().isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
'Veuillez décrire le problème',
style: GoogleFonts.merienda(),
),
),
);
return;
}
try {
await BugReportService.sendReport(controller.text);
if (context.mounted) {
Navigator.pop(context);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
'Rapport envoyé avec succès',
style: GoogleFonts.merienda(),
),
),
);
}
} catch (e) {
if (context.mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
'Erreur lors de l\'envoi du rapport',
style: GoogleFonts.merienda(),
),
),
);
}
}
},
child: Text(
'Envoyer',
style: GoogleFonts.merienda(),
),
),
],
),
);
}
Future<ImageDimensions> _getImageDimensions() async {
final image = Image.asset('assets/images/river_logo_desktop.png');
final completer = Completer<ImageDimensions>();
image.image.resolve(const ImageConfiguration()).addListener(
ImageStreamListener((info, _) {
completer.complete(ImageDimensions(
width: info.image.width.toDouble(),
height: info.image.height.toDouble(),
));
}),
);
return completer.future;
}
}
class ImageDimensions {
final double width;
final double height;
ImageDimensions({required this.width, required this.height});
}
// ───────────────────────────────────────────────────────────────
// Champ texte avec fond image
// ───────────────────────────────────────────────────────────────
class _ImageTextField extends StatelessWidget {
final String bg;
final double width;
final double height;
final String hint;
final bool obscure;
final TextEditingController? controller;
final String? Function(String?)? validator;
const _ImageTextField({
required this.bg,
required this.width,
required this.height,
required this.hint,
this.obscure = false,
this.controller,
this.validator,
});
@override
Widget build(BuildContext context) {
return Container(
width: width,
height: height,
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage(bg),
fit: BoxFit.fill,
),
),
child: TextFormField(
controller: controller,
obscureText: obscure,
textAlign: TextAlign.left,
style: GoogleFonts.merienda(
fontSize: height * 0.25,
color: Colors.black87,
),
validator: validator,
decoration: InputDecoration(
border: InputBorder.none,
hintText: hint,
hintStyle: GoogleFonts.merienda(
fontSize: height * 0.25,
color: Colors.black38,
),
contentPadding: EdgeInsets.symmetric(
horizontal: width * 0.1,
vertical: height * 0.3,
),
errorStyle: GoogleFonts.merienda(
fontSize: height * 0.2,
color: Colors.red,
),
),
),
);
}
}
// ───────────────────────────────────────────────────────────────
// Bouton avec fond image
// ───────────────────────────────────────────────────────────────
class _ImageButton extends StatelessWidget {
final String bg;
final double width;
final double height;
final String text;
final Color textColor;
final VoidCallback onPressed;
const _ImageButton({
required this.bg,
required this.width,
required this.height,
required this.text,
required this.textColor,
required this.onPressed,
});
@override
Widget build(BuildContext context) {
return Container(
width: width,
height: height,
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage(bg),
fit: BoxFit.fill,
),
),
child: Material(
color: Colors.transparent,
child: InkWell(
onTap: onPressed,
child: Center(
child: Text(
text,
style: GoogleFonts.merienda(
fontSize: height * 0.4,
color: textColor,
fontWeight: FontWeight.w600,
),
),
),
),
),
);
}
}
// ───────────────────────────────────────────────────────────────
// Lien du pied de page
// ───────────────────────────────────────────────────────────────
class _FooterLink extends StatelessWidget {
final String text;
final VoidCallback onTap;
const _FooterLink({
required this.text,
required this.onTap,
});
@override
Widget build(BuildContext context) {
return InkWell(
onTap: onTap,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Text(
text,
style: GoogleFonts.merienda(
fontSize: 14,
color: Colors.black87,
decoration: TextDecoration.underline,
),
),
),
);
}
}