Version initiale de Gestion Prix

App Flutter de gestion de stock/prix pour tablette Android (100% local) : scan code-barres (OpenFoodFacts), prix au kilo/litre, packs, inventaire, prix d'achat + marge, filtres de tri, étiquettes PDF, design noir & blanc. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-17 21:28:33 +02:00
commit 4d936d2ee3
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+import 'dart:io';
+
+import 'package:cached_network_image/cached_network_image.dart';
+import 'package:flutter/material.dart';
+
+import '../services/photo_service.dart';
+
+/// Vignette d'image produit : photo locale, image web (OpenFoodFacts) ou icône par défaut.
+class ProduitImage extends StatelessWidget {
+  final String? url;
+  final double taille;
+  final double radius;
+
+  const ProduitImage({
+    super.key,
+    required this.url,
+    this.taille = 52,
+    this.radius = 12,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+    return ClipRRect(
+      borderRadius: BorderRadius.circular(radius),
+      child: Container(
+        width: taille,
+        height: taille,
+        color: scheme.surfaceContainerHighest,
+        child: _contenu(scheme),
+      ),
+    );
+  }
+
+  Widget _contenu(ColorScheme scheme) {
+    if (url == null || url!.isEmpty) {
+      return Icon(Icons.image_outlined,
+          color: scheme.onSurfaceVariant, size: taille * 0.42);
+    }
+    if (PhotoService.estLocale(url)) {
+      return Image.file(
+        File(url!),
+        fit: BoxFit.cover,
+        errorBuilder: (_, _, _) => Icon(Icons.broken_image_outlined,
+            color: scheme.onSurfaceVariant, size: taille * 0.42),
+      );
+    }
+    return CachedNetworkImage(
+      imageUrl: url!,
+      fit: BoxFit.cover,
+      placeholder: (_, _) => const Center(
+        child: SizedBox(
+          width: 18,
+          height: 18,
+          child: CircularProgressIndicator(strokeWidth: 2),
+        ),
+      ),
+      errorWidget: (_, _, _) => Icon(Icons.broken_image_outlined,
+          color: scheme.onSurfaceVariant, size: taille * 0.42),
+    );
+  }
+}