feat(android): add attachment boxing FJ- scan and submit

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-12 15:02:00 +08:00
parent 6b05d6c0e3
commit 15c29bceb8
5 changed files with 351 additions and 0 deletions
--- a/lib/pages/boxing/dialogs/attachment_category_picker.dart
+++ b/lib/pages/boxing/dialogs/attachment_category_picker.dart
@@ -0,0 +1,86 @@
+import 'package:flutter/material.dart';
+import 'package:pad_scanner/services/api_service.dart';
+
+/// Show a single-category picker for attachment boxing.
+/// Returns the selected category, or null.
+Future<AttachmentCategoryData?> showBoxingAttachmentCategoryPicker({
+  required BuildContext context,
+  required List<AttachmentCategoryData> categories,
+}) {
+  return showDialog<AttachmentCategoryData>(
+    context: context,
+    builder: (ctx) => _BoxingCategoryPickerDialog(categories: categories),
+  );
+}
+
+class _BoxingCategoryPickerDialog extends StatefulWidget {
+  final List<AttachmentCategoryData> categories;
+  const _BoxingCategoryPickerDialog({required this.categories});
+
+  @override
+  State<_BoxingCategoryPickerDialog> createState() =>
+      _BoxingCategoryPickerDialogState();
+}
+
+class _BoxingCategoryPickerDialogState
+    extends State<_BoxingCategoryPickerDialog> {
+  int? _selectedId;
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('选择附件类型'),
+      content: SizedBox(
+        width: 400,
+        child: RadioGroup<int>(
+          groupValue: _selectedId,
+          onChanged: (v) => setState(() => _selectedId = v),
+          child: widget.categories.length <= 6
+              ? Column(
+                  mainAxisSize: MainAxisSize.min,
+                  children: widget.categories
+                      .map(
+                        (cat) => RadioListTile<int>(
+                          dense: true,
+                          title: Text(cat.name),
+                          value: cat.id,
+                        ),
+                      )
+                      .toList(),
+                )
+              : SingleChildScrollView(
+                  child: Column(
+                    mainAxisSize: MainAxisSize.min,
+                    children: widget.categories
+                        .map(
+                          (cat) => RadioListTile<int>(
+                            dense: true,
+                            title: Text(cat.name),
+                            value: cat.id,
+                          ),
+                        )
+                        .toList(),
+                  ),
+                ),
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text('取消'),
+        ),
+        ElevatedButton(
+          onPressed: _selectedId != null
+              ? () {
+                  final cat = widget.categories.firstWhere(
+                    (c) => c.id == _selectedId,
+                  );
+                  Navigator.pop(context, cat);
+                }
+              : null,
+          child: const Text('确认'),
+        ),
+      ],
+    );
+  }
+}