Update: 2026-05-08 02:11:29

musadaq-app/lib/features/invoices/controllers/invoice_detail_controller.dart

@@ -67,6 +67,79 @@ class InvoiceDetailController extends GetxController {
   }
 
   Future<void> approveInvoice() async {
+    // First check for duplicates
+    try {
+      final dupRes = await DioClient().client.post('invoices/check-duplicate', data: {
+        'invoice_number': invoice['invoice_number'],
+        'supplier_tin': invoice['supplier_tin'],
+        'grand_total': invoice['grand_total'],
+        'invoice_date': invoice['invoice_date'],
+        'exclude_id': invoiceId,
+      });
+
+      if (dupRes.data['success'] == true) {
+        final matches = dupRes.data['data']?['matches'] as List? ?? [];
+        if (matches.isNotEmpty) {
+          // Show duplicate warning
+          final proceed = await Get.dialog<bool>(
+            AlertDialog(
+              title: const Row(
+                children: [
+                  Icon(Icons.warning_amber, color: Colors.orange, size: 28),
+                  SizedBox(width: 8),
+                  Text('تحذير — فاتورة مكررة!', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
+                ],
+              ),
+              content: Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text('تم العثور على ${matches.length} فاتورة مشابهة:', style: const TextStyle(fontWeight: FontWeight.w600)),
+                  const SizedBox(height: 12),
+                  ...matches.take(3).map((m) => Container(
+                    margin: const EdgeInsets.only(bottom: 8),
+                    padding: const EdgeInsets.all(10),
+                    decoration: BoxDecoration(
+                      color: Colors.orange.withValues(alpha: 0.08),
+                      borderRadius: BorderRadius.circular(8),
+                      border: Border.all(color: Colors.orange.withValues(alpha: 0.3)),
+                    ),
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text('رقم: ${m['invoice_number'] ?? '—'}', style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w600)),
+                        Text('المورد: ${m['supplier_name'] ?? '—'}', style: const TextStyle(fontSize: 12)),
+                        Text('المبلغ: ${m['grand_total'] ?? '—'} | نوع التطابق: ${m['match_type'] ?? '—'}', style: const TextStyle(fontSize: 12, color: Colors.grey)),
+                      ],
+                    ),
+                  )),
+                  const SizedBox(height: 8),
+                  const Text('هل تريد الاستمرار بالاعتماد؟', style: TextStyle(fontWeight: FontWeight.w600)),
+                ],
+              ),
+              actions: [
+                TextButton(
+                  onPressed: () => Get.back(result: false),
+                  child: const Text('إلغاء'),
+                ),
+                ElevatedButton(
+                  onPressed: () => Get.back(result: true),
+                  style: ElevatedButton.styleFrom(backgroundColor: Colors.orange),
+                  child: const Text('اعتماد رغم التكرار', style: TextStyle(color: Colors.white)),
+                ),
+              ],
+            ),
+          );
+
+          if (proceed != true) return;
+        }
+      }
+    } catch (e) {
+      // If duplicate check fails, proceed with approval anyway
+      AppLogger.error('Duplicate check failed (proceeding)', e);
+    }
+
+    // Proceed with approval
     try {
       final res = await DioClient()
           .client
@@ -130,13 +203,16 @@ class InvoiceDetailController extends GetxController {
       final bytes = List<int>.from(res.data);
       await file.writeAsBytes(bytes);
 
-      // Try share, fallback to success message
+      // Share via native sheet (share_plus v12 API)
       try {
-        await Share.shareXFiles(
-          [XFile(file.path, mimeType: 'text/csv', name: fileName)],
-          subject: 'تصدير فواتير مُصادَق',
+        await SharePlus.instance.share(
+          ShareParams(
+            files: [XFile(file.path, mimeType: 'text/csv', name: fileName)],
+            title: 'تصدير فواتير مُصادَق',
+          ),
         );
-      } catch (_) {
+      } catch (shareErr) {
+        AppLogger.error('Share fallback', shareErr);
         AppSnackbar.showSuccess('تم الحفظ', 'تم حفظ الملف: ${file.path}');
       }
     } catch (e) {