Initial commit: unionflow-mobile-apps
Application Flutter complète (sans build artifacts). Signed-off-by: lions dev Team
This commit is contained in:
dahoud
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/// Page dédiée aux paramètres de langue
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/// Permet de changer la langue de l'interface et la région
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library language_settings_page;
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../../../core/l10n/locale_provider.dart';
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import '../../../../shared/design_system/unionflow_design_system.dart';
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class LanguageSettingsPage extends StatefulWidget {
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const LanguageSettingsPage({super.key});
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@override
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State<LanguageSettingsPage> createState() => _LanguageSettingsPageState();
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}
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class _LanguageSettingsPageState extends State<LanguageSettingsPage> {
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String _selectedLanguage = 'Français';
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static const _supportedLanguages = [
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_LanguageOption('Français', 'fr', '🇫🇷', 'Langue par défaut'),
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_LanguageOption('English', 'en', '🇬🇧', 'Default language'),
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];
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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_syncFromProvider();
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}
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void _syncFromProvider() {
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final lp = context.read<LocaleProvider>();
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if (lp.currentLanguageName != _selectedLanguage) {
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setState(() => _selectedLanguage = lp.currentLanguageName);
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}
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}
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Future<void> _changeLanguage(String languageName, String code) async {
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final lp = context.read<LocaleProvider>();
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await lp.setLocale(Locale(code));
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if (mounted) {
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setState(() => _selectedLanguage = languageName);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Langue changée en $languageName'),
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backgroundColor: const Color(0xFF00B894),
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behavior: SnackBarBehavior.floating,
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),
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);
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: const Color(0xFFF8F9FA),
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body: Column(
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children: [
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_buildHeader(),
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Expanded(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(12),
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child: Column(
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children: [
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const SizedBox(height: 16),
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_buildLanguageList(),
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const SizedBox(height: 16),
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_buildInfoSection(),
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const SizedBox(height: 80),
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],
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),
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),
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),
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],
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),
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);
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}
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Widget _buildHeader() {
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return Container(
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margin: const EdgeInsets.all(SpacingTokens.lg),
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padding: const EdgeInsets.all(SpacingTokens.xxl),
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decoration: BoxDecoration(
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gradient: const LinearGradient(
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colors: ColorTokens.primaryGradient,
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(SpacingTokens.xl),
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boxShadow: [
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BoxShadow(
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color: ColorTokens.primary.withOpacity(0.3),
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blurRadius: 20,
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offset: const Offset(0, 8),
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),
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],
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),
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child: SafeArea(
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bottom: false,
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child: Row(
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children: [
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IconButton(
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onPressed: () => Navigator.of(context).pop(),
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icon: const Icon(Icons.arrow_back, color: Colors.white),
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),
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Icon(Icons.language, color: Colors.white, size: 24),
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),
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const SizedBox(width: 16),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'Langue',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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Text(
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'Langue actuelle : $_selectedLanguage',
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style: TextStyle(
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fontSize: 14,
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color: Colors.white.withOpacity(0.8),
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),
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),
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],
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),
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),
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],
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),
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),
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);
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}
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Widget _buildLanguageList() {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 10,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(Icons.translate, color: Colors.grey[600], size: 20),
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const SizedBox(width: 8),
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Text(
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'Langues disponibles',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.grey[800],
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),
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),
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],
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),
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const SizedBox(height: 16),
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..._supportedLanguages.map((lang) => _buildLanguageTile(lang)),
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],
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),
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);
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}
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Widget _buildLanguageTile(_LanguageOption lang) {
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final isSelected = _selectedLanguage == lang.name;
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return Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: InkWell(
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onTap: () => _changeLanguage(lang.name, lang.code),
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borderRadius: BorderRadius.circular(12),
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child: Container(
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padding: const EdgeInsets.all(14),
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decoration: BoxDecoration(
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color: isSelected
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? ColorTokens.primary.withOpacity(0.08)
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: Colors.grey[50],
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borderRadius: BorderRadius.circular(12),
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border: isSelected
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? Border.all(color: ColorTokens.primary.withOpacity(0.4), width: 1.5)
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: Border.all(color: Colors.grey[200]!),
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),
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child: Row(
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children: [
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Text(lang.flag, style: const TextStyle(fontSize: 28)),
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const SizedBox(width: 14),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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lang.name,
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w600,
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color: isSelected ? ColorTokens.primary : const Color(0xFF1F2937),
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),
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),
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Text(
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lang.description,
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style: TextStyle(fontSize: 12, color: Colors.grey[600]),
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),
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],
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),
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),
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if (isSelected)
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const Icon(Icons.check_circle, color: ColorTokens.primary, size: 22),
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],
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),
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),
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),
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);
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}
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Widget _buildInfoSection() {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 10,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(Icons.info_outline, color: Colors.grey[600], size: 20),
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const SizedBox(width: 8),
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Text(
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'Information',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.grey[800],
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),
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),
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],
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),
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const SizedBox(height: 12),
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Text(
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'Le changement de langue s\'applique immédiatement à toute l\'interface. '
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'Les contenus générés par le serveur restent dans leur langue d\'origine.',
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style: TextStyle(fontSize: 13, color: Colors.grey[600], height: 1.5),
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),
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],
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),
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);
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}
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}
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class _LanguageOption {
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final String name;
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final String code;
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final String flag;
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final String description;
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const _LanguageOption(this.name, this.code, this.flag, this.description);
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}
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