feat: Modernisation UI/UX et configuration Flutter multi-plateforme
Phase 1 - Corrections Critiques: - Fixed memory leaks dans music_provider.dart (stream subscriptions) - Fixed race conditions dans search_provider.dart (stale results) - Fixed token refresh errors dans api_service.dart - Improved error handling avec messages utilisateur - Changed API URL to HTTPS by default Phase 2 - Améliorations UX Desktop: - Ajouté cursor pointers sur tous les éléments cliquables - Implémenté hover states avec effets néon glow (200ms transitions) - Créé skeleton loading states avec shimmer animation - Ajouté widgets: ClickableWrapper, ErrorDisplay, SkeletonLoading - Enhanced visual feedback pour desktop users Phase 3 - Configuration Flutter: - Configuré Android (Gradle 8.1.0, Kotlin 1.9.0, minSdk 21, targetSdk 34) - Créé launcher icons cyberpunk néon (5 densités) - Configuré Windows desktop (structure complète) - Activé Linux desktop support - Ajouté package équatable pour entités de domaine - Corrigé imports (colors.dart, auth_provider.dart) - Fixed Dio API compatibility (RequestOptions) Documentation: - STYLE_GUIDE.md: Guide complet (100+ pages) - DESIGN_IMPLEMENTATION_GUIDE.md: Implémentation Flutter - BUILD_STATUS.md: Status builds + troubleshooting - QUICKSTART_BUILDS.md: Guide rapide - BUILD_INDEX.md: Index documentation - PHASE_1_CORRECTIONS.md: Corrections Phase 1 - PHASE_2_UX_IMPROVEMENTS.md: Améliorations Phase 2 - PR_REVIEW_SUMMARY.md: Revue code complète - CODE_ANALYSIS_AND_PRIORITIES.md: Analyse code Scripts & Builds: - BUILD_ALL.sh: Script automatisé builds multi-plateforme - builds/: Structure avec README par plateforme - design-system/: Système de design complet Backend: - Ajouté streaming HTTP Range pour audio progressif - Enhanced YouTube service avec métadonnées complètes - Improved error handling et validation Generated with [Claude Code](https://claude.com/claude-code) via [Happy](https://happy.engineering) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Happy <yesreply@happy.engineering>
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import 'package:flutter/material.dart';
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import '../../../core/theme/colors.dart';
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/// Widget to display error messages in a user-friendly way
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class ErrorDisplay extends StatelessWidget {
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final String? errorMessage;
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final VoidCallback? onRetry;
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final Widget? child;
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const ErrorDisplay({
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super.key,
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required this.errorMessage,
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this.onRetry,
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this.child,
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});
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@override
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Widget build(BuildContext context) {
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if (errorMessage == null) {
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return child ?? const SizedBox.shrink();
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}
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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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gradient: LinearGradient(
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colors: [
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AppColors.error.withOpacity(0.1),
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AppColors.error.withOpacity(0.05),
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],
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),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: AppColors.error.withOpacity(0.3),
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width: 1,
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),
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Row(
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children: [
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Icon(
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Icons.error_outline,
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color: AppColors.error,
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size: 20,
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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errorMessage!,
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style: const TextStyle(
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color: AppColors.textPrimary,
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fontSize: 14,
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fontWeight: FontWeight.w500,
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),
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),
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),
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],
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),
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if (onRetry != null) ...[
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const SizedBox(height: 12),
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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onPressed: onRetry,
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style: ElevatedButton.styleFrom(
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backgroundColor: AppColors.error,
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foregroundColor: AppColors.textInverted,
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padding: const EdgeInsets.symmetric(vertical: 12),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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child: const Text(
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'Retry',
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style: TextStyle(
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fontWeight: FontWeight.w600,
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fontSize: 14,
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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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/// Small inline error message for compact spaces
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class InlineError extends StatelessWidget {
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final String message;
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final VoidCallback? onRetry;
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const InlineError({
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super.key,
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required this.message,
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this.onRetry,
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});
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@override
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Widget build(BuildContext context) {
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return Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.error_outline,
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color: AppColors.error,
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size: 16,
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),
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const SizedBox(width: 6),
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Flexible(
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child: Text(
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message,
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style: const TextStyle(
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color: AppColors.error,
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fontSize: 12,
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fontWeight: FontWeight.w500,
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),
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),
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),
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if (onRetry != null) ...[
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const SizedBox(width: 8),
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GestureDetector(
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onTap: onRetry,
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: AppColors.error.withOpacity(0.1),
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borderRadius: BorderRadius.circular(4),
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border: Border.all(
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color: AppColors.error.withOpacity(0.3),
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width: 1,
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),
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),
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child: const Text(
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'Retry',
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style: TextStyle(
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color: AppColors.error,
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fontSize: 11,
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fontWeight: FontWeight.w600,
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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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/// Snackbar helper to show error messages
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class ErrorSnackbar {
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static void show(
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BuildContext context,
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String message, {
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VoidCallback? action,
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String? actionLabel,
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Duration duration = const Duration(seconds: 4),
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}) {
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final snackBar = SnackBar(
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content: Row(
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children: [
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const Icon(Icons.error_outline, color: Colors.white),
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const SizedBox(width: 12),
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Expanded(child: Text(message)),
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],
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),
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backgroundColor: AppColors.error,
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duration: duration,
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action: action != null && actionLabel != null
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? SnackBarAction(
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label: actionLabel,
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textColor: Colors.white,
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onPressed: action,
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)
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: null,
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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margin: const EdgeInsets.all(16),
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);
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ScaffoldMessenger.of(context)
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..hideCurrentSnackBar()
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..showSnackBar(snackBar);
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}
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static void showInfo(
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BuildContext context,
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String message, {
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Duration duration = const Duration(seconds: 3),
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}) {
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final snackBar = SnackBar(
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content: Row(
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children: [
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const Icon(Icons.info_outline, color: Colors.white),
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const SizedBox(width: 12),
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Expanded(child: Text(message)),
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],
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),
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backgroundColor: AppColors.cyan,
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duration: duration,
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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margin: const EdgeInsets.all(16),
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);
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ScaffoldMessenger.of(context)
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..hideCurrentSnackBar()
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..showSnackBar(snackBar);
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}
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}
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