From 2b3227f268793f9a30e048381f5f334fcd2be305 Mon Sep 17 00:00:00 2001
From: sihoo <hoottogarun@gmail.com>
Date: Tue, 1 Sep 2026 14:05:19 +0900
Subject: [PATCH] =?UTF-8?q?=EC=8A=A4=EB=A7=88=ED=8A=B8=EA=B8=B0=EA=B8=B0?=
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자동 감지 하드웨어가 아직 없어서, 승인된(APPROVED) 요청에 선생님이
기기를 실제로 돌려받았을 때 누르는 "기기 반납 확인" 버튼을 추가.
누르면 상태가 반납완료로 바뀌어 10분 후 미반납 알림이 더 이상
가지 않는다 (백엔드는 별도 저장소에서 이미 배포 완료).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
---
 .../device_checkout_ledger_controller.dart    |  5 +++
 lib/ui/device_checkout_ledger_page.dart       | 36 +++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/lib/function/device_checkout_ledger_controller.dart b/lib/function/device_checkout_ledger_controller.dart
index 3184651..d66237a 100644
--- a/lib/function/device_checkout_ledger_controller.dart
+++ b/lib/function/device_checkout_ledger_controller.dart
@@ -67,6 +67,11 @@ class DeviceCheckoutLedgerController extends ChangeNotifier {
     return _postAction('/api/device-checkout/reject', {"requestId": requestId});
   }
 
+  // 🖐️ [하드웨어 자동 감지 전까지 임시] 선생님이 기기를 실제로 돌려받았을 때 누르는 버튼.
+  Future<(bool success, String message)> confirmReturn(int requestId) async {
+    return _postAction('/api/device-checkout/return', {"requestId": requestId});
+  }
+
   Future<(bool success, String message)> _postAction(
     String path,
     Map<String, dynamic> body,
diff --git a/lib/ui/device_checkout_ledger_page.dart b/lib/ui/device_checkout_ledger_page.dart
index d4d8597..f2401e5 100644
--- a/lib/ui/device_checkout_ledger_page.dart
+++ b/lib/ui/device_checkout_ledger_page.dart
@@ -50,12 +50,23 @@ class _DeviceCheckoutLedgerPageState extends State<DeviceCheckoutLedgerPage> {
     ).showSnackBar(SnackBar(content: Text(message)));
   }
 
+  // 🖐️ [하드웨어 자동 감지 전까지 임시] 기기를 실제로 돌려받았을 때 누르는 버튼.
+  Future<void> _confirmReturn(int id) async {
+    final (_, message) = await _controller.confirmReturn(id);
+    if (!mounted) return;
+    ScaffoldMessenger.of(
+      context,
+    ).showSnackBar(SnackBar(content: Text(message)));
+  }
+
   ({Color color, String label}) _statusInfo(String status) {
     switch (status) {
       case 'PENDING':
         return (color: Colors.orange, label: '⏳ 대기중');
       case 'APPROVED':
         return (color: Colors.blue, label: '✅ 승인됨');
+      case 'RETURNED':
+        return (color: Colors.grey, label: '↩️ 반납완료');
       case 'REJECTED':
         return (color: Colors.red, label: '🚫 거절됨');
       default:
@@ -262,6 +273,31 @@ class _DeviceCheckoutLedgerPageState extends State<DeviceCheckoutLedgerPage> {
                                             ],
                                           ),
                                         ],
+                                        if (status == 'APPROVED') ...[
+                                          const SizedBox(height: 12),
+                                          SizedBox(
+                                            width: double.infinity,
+                                            child: OutlinedButton.icon(
+                                              onPressed: _controller.isWorking
+                                                  ? null
+                                                  : () =>
+                                                        _confirmReturn(r['id']),
+                                              style: OutlinedButton.styleFrom(
+                                                foregroundColor:
+                                                    Colors.grey[800],
+                                                side: BorderSide(
+                                                  color: Colors.grey[400]!,
+                                                ),
+                                              ),
+                                              icon: const Icon(
+                                                Icons
+                                                    .assignment_turned_in_outlined,
+                                                size: 18,
+                                              ),
+                                              label: const Text('기기 반납 확인'),
+                                            ),
+                                          ),
+                                        ],
                                       ],
                                     ),
                                   ),