Refactoring - Version OK
This commit is contained in:
dahoud
@@ -0,0 +1,337 @@
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import 'package:flutter/material.dart';
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import '../../../../../shared/design_system/dashboard_theme_manager.dart';
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import '../../../../../shared/design_system/dashboard_theme.dart';
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/// Widget de sélection de thème pour le Dashboard
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class ThemeSelectorWidget extends StatefulWidget {
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final Function(String)? onThemeChanged;
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const ThemeSelectorWidget({
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super.key,
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this.onThemeChanged,
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});
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@override
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State<ThemeSelectorWidget> createState() => _ThemeSelectorWidgetState();
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}
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class _ThemeSelectorWidgetState extends State<ThemeSelectorWidget> {
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String _selectedTheme = 'royalTeal';
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@override
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void initState() {
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super.initState();
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_selectedTheme = DashboardThemeManager.currentTheme.name == 'Bleu Roi & Pétrole'
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? 'royalTeal' : 'royalTeal'; // Par défaut
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: const EdgeInsets.all(DashboardTheme.spacing16),
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decoration: BoxDecoration(
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color: DashboardTheme.white,
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borderRadius: BorderRadius.circular(DashboardTheme.borderRadius),
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boxShadow: DashboardTheme.subtleShadow,
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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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const Row(
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children: [
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Icon(
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Icons.palette,
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color: DashboardTheme.royalBlue,
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size: 24,
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),
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SizedBox(width: DashboardTheme.spacing8),
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Text(
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'Thème de l\'interface',
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style: DashboardTheme.titleMedium,
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),
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],
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),
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const SizedBox(height: DashboardTheme.spacing16),
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// Grille des thèmes
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GridView.builder(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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crossAxisSpacing: DashboardTheme.spacing12,
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mainAxisSpacing: DashboardTheme.spacing12,
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childAspectRatio: 1.5,
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),
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itemCount: DashboardThemeManager.availableThemes.length,
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itemBuilder: (context, index) {
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final themeOption = DashboardThemeManager.availableThemes[index];
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final isSelected = _selectedTheme == themeOption.key;
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return _buildThemeCard(themeOption, isSelected);
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},
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),
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const SizedBox(height: DashboardTheme.spacing16),
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// Aperçu du thème sélectionné
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_buildThemePreview(),
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],
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),
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);
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}
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Widget _buildThemeCard(ThemeOption themeOption, bool isSelected) {
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return GestureDetector(
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onTap: () => _selectTheme(themeOption.key),
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(DashboardTheme.borderRadius),
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border: Border.all(
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color: isSelected
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? themeOption.theme.primaryColor
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: DashboardTheme.grey300,
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width: isSelected ? 2 : 1,
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),
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boxShadow: isSelected
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? [
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BoxShadow(
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color: themeOption.theme.primaryColor.withOpacity(0.3),
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blurRadius: 8,
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offset: const Offset(0, 2),
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),
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]
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: DashboardTheme.subtleShadow,
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),
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child: Column(
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children: [
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// Gradient de démonstration
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Expanded(
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flex: 2,
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child: Container(
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width: double.infinity,
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [
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themeOption.theme.primaryColor,
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themeOption.theme.secondaryColor,
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],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(DashboardTheme.borderRadius - 1),
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topRight: Radius.circular(DashboardTheme.borderRadius - 1),
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),
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),
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child: isSelected
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? const Icon(
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Icons.check_circle,
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color: Colors.white,
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size: 24,
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)
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: null,
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),
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),
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// Nom du thème
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Expanded(
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flex: 1,
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child: Container(
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width: double.infinity,
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padding: const EdgeInsets.all(DashboardTheme.spacing8),
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decoration: BoxDecoration(
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color: themeOption.theme.cardColor,
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(DashboardTheme.borderRadius - 1),
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bottomRight: Radius.circular(DashboardTheme.borderRadius - 1),
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),
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),
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child: Center(
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child: Text(
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themeOption.name,
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: themeOption.theme.textPrimary,
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),
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textAlign: TextAlign.center,
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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 _buildThemePreview() {
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final currentTheme = DashboardThemeManager.availableThemes
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.firstWhere((theme) => theme.key == _selectedTheme);
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return Container(
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padding: const EdgeInsets.all(DashboardTheme.spacing16),
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decoration: BoxDecoration(
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color: currentTheme.theme.backgroundColor,
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borderRadius: BorderRadius.circular(DashboardTheme.borderRadius),
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border: Border.all(color: DashboardTheme.grey300),
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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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Text(
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'Aperçu: ${currentTheme.name}',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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color: currentTheme.theme.textPrimary,
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),
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),
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const SizedBox(height: DashboardTheme.spacing12),
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// Exemple de carte avec le thème
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(DashboardTheme.spacing12),
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decoration: BoxDecoration(
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color: currentTheme.theme.cardColor,
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borderRadius: BorderRadius.circular(DashboardTheme.borderRadiusSmall),
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boxShadow: [
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BoxShadow(
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color: currentTheme.theme.primaryColor.withOpacity(0.1),
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blurRadius: 4,
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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: Row(
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children: [
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Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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gradient: currentTheme.theme.primaryGradient,
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borderRadius: BorderRadius.circular(20),
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),
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child: const Icon(
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Icons.dashboard,
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color: Colors.white,
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size: 20,
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),
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),
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const SizedBox(width: DashboardTheme.spacing12),
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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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'Dashboard UnionFlow',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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color: currentTheme.theme.textPrimary,
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),
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),
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const SizedBox(height: 2),
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Text(
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'Exemple avec ce thème',
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style: TextStyle(
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fontSize: 12,
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color: currentTheme.theme.textSecondary,
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),
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),
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],
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),
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),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: DashboardTheme.spacing8,
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vertical: DashboardTheme.spacing4,
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),
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decoration: BoxDecoration(
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color: currentTheme.theme.success.withOpacity(0.1),
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borderRadius: BorderRadius.circular(DashboardTheme.borderRadiusSmall),
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),
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child: Text(
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'Actif',
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style: TextStyle(
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fontSize: 10,
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fontWeight: FontWeight.w600,
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color: currentTheme.theme.success,
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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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const SizedBox(height: DashboardTheme.spacing12),
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// Palette de couleurs
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Row(
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children: [
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_buildColorSwatch('Primaire', currentTheme.theme.primaryColor),
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const SizedBox(width: DashboardTheme.spacing8),
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_buildColorSwatch('Secondaire', currentTheme.theme.secondaryColor),
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const SizedBox(width: DashboardTheme.spacing8),
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_buildColorSwatch('Succès', currentTheme.theme.success),
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const SizedBox(width: DashboardTheme.spacing8),
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_buildColorSwatch('Attention', currentTheme.theme.warning),
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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 _buildColorSwatch(String label, Color color) {
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return Expanded(
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child: Column(
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children: [
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Container(
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width: double.infinity,
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height: 30,
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decoration: BoxDecoration(
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color: color,
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borderRadius: BorderRadius.circular(DashboardTheme.borderRadiusSmall),
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),
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),
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const SizedBox(height: 4),
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Text(
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label,
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style: const TextStyle(
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fontSize: 10,
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color: DashboardTheme.grey600,
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),
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textAlign: TextAlign.center,
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),
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],
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),
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);
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}
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void _selectTheme(String themeKey) {
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setState(() {
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_selectedTheme = themeKey;
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});
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// Appliquer le thème
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DashboardThemeManager.setTheme(themeKey);
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// Notifier le changement
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widget.onThemeChanged?.call(themeKey);
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// Afficher un message de confirmation
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(
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'Thème "${DashboardThemeManager.availableThemes.firstWhere((t) => t.key == themeKey).name}" appliqué',
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),
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backgroundColor: DashboardThemeManager.currentTheme.success,
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duration: const Duration(seconds: 2),
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),
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);
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}
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}
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