Files
unionflow-mobile-apps/lib/features/dashboard/presentation/widgets/common/section_header.dart
dahoud 120434aba0 feat(features): refontes adhesions/admin/auth/backup/contributions/dashboard/epargne/events
- adhesions : bloc complet avec events/states/model, dialogs paiement/rejet
- admin : users bloc, user management list/detail pages
- authentication : bloc + keycloak auth service + webview
- backup : bloc complet, repository, models
- contributions : bloc + widgets + export
- dashboard : widgets connectés (activities, events, notifications, search)
  + charts + monitoring + shortcuts
- epargne : repository, transactions, dialogs
- events : bloc complet, pages (detail, connected, wrapper), models
2026-04-15 20:26:48 +00:00

303 lines
8.2 KiB
Dart

import 'package:flutter/material.dart';
import '../../../../../shared/design_system/unionflow_design_system.dart';
/// Widget réutilisable pour les en-têtes de section
///
/// Composant standardisé pour tous les titres de section dans les dashboards
/// avec support pour actions, sous-titres et styles personnalisés.
///
/// REFACTORISÉ pour utiliser le Design System UnionFlow.
class SectionHeader extends StatelessWidget {
/// Titre principal de la section
final String title;
/// Sous-titre optionnel
final String? subtitle;
/// Widget d'action à droite (bouton, icône, etc.)
final Widget? action;
/// Icône optionnelle à gauche du titre
final IconData? icon;
/// Couleur du titre et de l'icône (null = adaptatif selon le thème)
final Color? color;
/// Taille du titre
final double? fontSize;
/// Style de l'en-tête
final SectionHeaderStyle style;
/// Espacement en bas de l'en-tête
final double bottomSpacing;
const SectionHeader({
super.key,
required this.title,
this.subtitle,
this.action,
this.icon,
this.color,
this.fontSize,
this.style = SectionHeaderStyle.normal,
this.bottomSpacing = 12,
});
/// Constructeur pour un en-tête principal
const SectionHeader.primary({
super.key,
required this.title,
this.subtitle,
this.action,
this.icon,
}) : color = ColorTokens.primary,
fontSize = 16,
style = SectionHeaderStyle.primary,
bottomSpacing = 10;
/// Constructeur pour un en-tête de section
const SectionHeader.section({
super.key,
required this.title,
this.subtitle,
this.action,
this.icon,
}) : color = ColorTokens.primary,
fontSize = 13,
style = SectionHeaderStyle.normal,
bottomSpacing = 8;
/// Constructeur pour un en-tête de sous-section (couleur adaptative)
const SectionHeader.subsection({
super.key,
required this.title,
this.subtitle,
this.action,
this.icon,
}) : color = null, // null → adaptatif via Theme.of(context).colorScheme.onSurface
fontSize = 14,
style = SectionHeaderStyle.minimal,
bottomSpacing = 8;
@override
Widget build(BuildContext context) {
return Padding(
padding: EdgeInsets.only(bottom: bottomSpacing),
child: _buildContent(context),
);
}
Widget _buildContent(BuildContext context) {
switch (style) {
case SectionHeaderStyle.primary:
return _buildPrimaryHeader(context);
case SectionHeaderStyle.normal:
return _buildNormalHeader(context);
case SectionHeaderStyle.minimal:
return _buildMinimalHeader(context);
case SectionHeaderStyle.card:
return _buildCardHeader(context);
}
}
/// En-tête principal avec fond coloré (gradient sur couleur thématique)
/// Colors.white est correct ici : texte sur fond coloré opaque
Widget _buildPrimaryHeader(BuildContext context) {
final effectiveColor = color ?? ColorTokens.primary;
return Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
effectiveColor,
effectiveColor.withOpacity(0.8),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
),
child: Row(
children: [
if (icon != null) ...[
Container(
padding: const EdgeInsets.all(6),
decoration: BoxDecoration(
color: Colors.white.withOpacity(0.2),
borderRadius: BorderRadius.circular(6),
),
child: Icon(
icon,
color: Colors.white,
size: 16,
),
),
const SizedBox(width: 12),
],
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: TextStyle(
fontSize: fontSize ?? 16,
fontWeight: FontWeight.bold,
color: Colors.white,
),
),
if (subtitle != null) ...[
const SizedBox(height: 4),
Text(
subtitle!,
style: TextStyle(
fontSize: 14,
color: Colors.white.withOpacity(0.8),
),
),
],
],
),
),
if (action != null) action!,
],
),
);
}
/// En-tête normal avec icône et action
Widget _buildNormalHeader(BuildContext context) {
final scheme = Theme.of(context).colorScheme;
final effectiveColor = color ?? scheme.primary;
return Row(
children: [
if (icon != null) ...[
Icon(
icon,
color: effectiveColor,
size: 20,
),
const SizedBox(width: SpacingTokens.md),
],
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: TextStyle(
fontSize: fontSize ?? 13,
fontWeight: FontWeight.bold,
color: effectiveColor,
),
),
if (subtitle != null) ...[
const SizedBox(height: 2),
Text(
subtitle!,
style: TextStyle(
fontSize: 12,
color: scheme.onSurfaceVariant,
),
),
],
],
),
),
if (action != null) action!,
],
);
}
/// En-tête minimal simple — couleur totalement adaptative
Widget _buildMinimalHeader(BuildContext context) {
final scheme = Theme.of(context).colorScheme;
final effectiveColor = color ?? scheme.onSurface;
return Row(
children: [
if (icon != null) ...[
Icon(
icon,
color: effectiveColor,
size: 16,
),
const SizedBox(width: 6),
],
Expanded(
child: Text(
title,
style: TextStyle(
fontSize: fontSize ?? 14,
fontWeight: FontWeight.w600,
color: effectiveColor,
),
),
),
if (action != null) action!,
],
);
}
/// En-tête avec fond de carte — surface theme-aware
Widget _buildCardHeader(BuildContext context) {
final scheme = Theme.of(context).colorScheme;
final effectiveColor = color ?? scheme.primary;
return Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: scheme.surface,
borderRadius: BorderRadius.circular(8),
border: Border.all(color: scheme.outline, width: 0.5),
),
child: Row(
children: [
if (icon != null) ...[
Icon(
icon,
color: effectiveColor,
size: 20,
),
const SizedBox(width: SpacingTokens.md),
],
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: TextStyle(
fontSize: fontSize ?? 13,
fontWeight: FontWeight.bold,
color: effectiveColor,
),
),
if (subtitle != null) ...[
const SizedBox(height: 2),
Text(
subtitle!,
style: TextStyle(
fontSize: 12,
color: scheme.onSurfaceVariant,
),
),
],
],
),
),
if (action != null) action!,
],
),
);
}
}
/// Énumération des styles d'en-tête
enum SectionHeaderStyle {
primary,
normal,
minimal,
card,
}