init

app/lib/screens/sms_list_screen.dart

@@ -1,8 +1,10 @@
 import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:permission_handler/permission_handler.dart';
+import 'package:flutter_foreground_task/flutter_foreground_task.dart';
 import '../models/sms_message.dart';
 import '../main.dart';
+import '../services/sms_foreground_handler.dart';
 
 class SmsListScreen extends StatefulWidget {
   const SmsListScreen({super.key});
@@ -24,7 +26,6 @@ class _SmsListScreenState extends State<SmsListScreen> {
   @override
   void initState() {
     super.initState();
-    _uploadedKeys = settings.getUploadedKeys();
     _requestPermission();
   }
 
@@ -32,16 +33,35 @@ class _SmsListScreenState extends State<SmsListScreen> {
     final status = await Permission.sms.request();
     if (mounted) {
       setState(() => _hasSmsPermission = status.isGranted);
-      if (status.isGranted) _loadSms();
+      if (status.isGranted) {
+        _loadSms();
+        if (settings.autoUpload) _startAutoUpload();
+      }
     }
   }
 
   Future<void> _loadSms() async {
     setState(() => _loading = true);
     try {
-      _messages = await smsReaderService.queryAllSms();
+      final local = await smsReaderService.queryAllSms();
+
+      Set<String> serverKeys = {};
+      try {
+        final serverMsgs = await apiService.fetchServerSms();
+        serverKeys = serverMsgs.map((m) {
+          final phone = m['phone_number'] as String? ?? '';
+          final content = m['content'] as String? ?? '';
+          final date = m['sms_date'] as String? ?? '';
+          return '$phone|$content|$date';
+        }).toSet();
+      } catch (_) {}
+
+      setState(() {
+        _messages = local;
+        _uploadedKeys = serverKeys;
+      });
     } catch (e) { /* ignore */ }
-    setState(() => _loading = false);
+    if (mounted) setState(() => _loading = false);
   }
 
   bool _isUploaded(SmsMessage m) => _uploadedKeys.contains(_dedupKey(m));
@@ -57,19 +77,20 @@ class _SmsListScreenState extends State<SmsListScreen> {
     if (toUpload.isEmpty) return;
     try {
       await apiService.uploadSms(toUpload);
-      final newKeys = toUpload.map(_dedupKey).toList();
-      settings.addUploadedKeys(newKeys);
-      _uploadedKeys = settings.getUploadedKeys();
-      _selected.clear();
+      final newKeys = toUpload.map(_dedupKey).toSet();
+      setState(() {
+        _uploadedKeys = _uploadedKeys.union(newKeys);
+        _selected.clear();
+      });
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Uploaded ${toUpload.length} messages')),
+          SnackBar(content: Text('已上传 ${toUpload.length} 条短信')),
         );
       }
     } catch (e) {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Upload failed: $e')),
+          SnackBar(content: Text('上传失败: $e')),
         );
       }
     }
@@ -80,50 +101,68 @@ class _SmsListScreenState extends State<SmsListScreen> {
     if (toUpload.isEmpty) {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(content: Text('No new messages to upload')),
+          const SnackBar(content: Text('没有新短信需要上传')),
         );
       }
       return;
     }
     try {
-      final count = await apiService.uploadSms(toUpload);
-      final newKeys = toUpload.map(_dedupKey).toList();
-      settings.addUploadedKeys(newKeys);
-      _uploadedKeys = settings.getUploadedKeys();
+      await apiService.uploadSms(toUpload);
+      final newKeys = toUpload.map(_dedupKey).toSet();
+      setState(() {
+        _uploadedKeys = _uploadedKeys.union(newKeys);
+      });
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Uploaded $count messages')),
+          SnackBar(content: Text('已上传 ${toUpload.length} 条短信')),
         );
       }
     } catch (e) {
       if (mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Upload failed: $e')),
+          SnackBar(content: Text('上传失败: $e')),
         );
       }
     }
   }
 
-  void _toggleAutoUpload() {
+  Future<void> _toggleAutoUpload() async {
     final newVal = !settings.autoUpload;
     settings.setAutoUpload(newVal);
+
     if (newVal) {
+      // Request notification permission for foreground service
+      await Permission.notification.request();
+      _startForegroundService();
       _startAutoUpload();
     } else {
+      _stopForegroundService();
       _smsSub?.cancel();
       _smsSub = null;
     }
     setState(() {});
   }
 
+  void _startForegroundService() {
+    FlutterForegroundTask.startService(
+      notificationTitle: 'SMS Monitor',
+      notificationText: '正在监听新短信...',
+      callback: startCallback,
+    );
+  }
+
+  void _stopForegroundService() {
+    FlutterForegroundTask.stopService();
+  }
+
   void _startAutoUpload() {
     _smsSub = smsReaderService.listenToIncoming().listen((sms) async {
       try {
         await apiService.uploadSms([sms]);
-        settings.addUploadedKey(_dedupKey(sms));
-        _uploadedKeys = settings.getUploadedKeys();
-        _messages.insert(0, sms);
-        if (mounted) setState(() {});
+        setState(() {
+          _uploadedKeys.add(_dedupKey(sms));
+          _messages.insert(0, sms);
+        });
       } catch (_) {}
     });
   }
@@ -140,10 +179,10 @@ class _SmsListScreenState extends State<SmsListScreen> {
 
     return Scaffold(
       appBar: AppBar(
-        title: const Text('Messages'),
+        title: const Text('短信'),
         actions: [
           if (_selected.isNotEmpty)
-            IconButton(icon: const Icon(Icons.cloud_upload), onPressed: _uploadSelected, tooltip: 'Upload selected'),
+            IconButton(icon: const Icon(Icons.cloud_upload), onPressed: _uploadSelected, tooltip: '上传选中'),
           IconButton(icon: const Icon(Icons.refresh), onPressed: _hasSmsPermission ? _loadSms : _requestPermission),
         ],
       ),
@@ -152,16 +191,16 @@ class _SmsListScreenState extends State<SmsListScreen> {
               child: Column(
                 mainAxisSize: MainAxisSize.min,
                 children: [
-                  const Text('SMS permission required'),
+                  const Text('需要短信权限'),
                   const SizedBox(height: 12),
-                  FilledButton(onPressed: _requestPermission, child: const Text('Grant')),
+                  FilledButton(onPressed: _requestPermission, child: const Text('授权')),
                 ],
               ),
             )
           : _loading
               ? const Center(child: CircularProgressIndicator())
               : _messages.isEmpty
-                  ? const Center(child: Text('No messages'))
+                  ? const Center(child: Text('暂无短信'))
                   : RefreshIndicator(
                       onRefresh: _loadSms,
                       child: ListView.builder(
@@ -219,7 +258,7 @@ class _SmsListScreenState extends State<SmsListScreen> {
           FloatingActionButton(
             heroTag: 'upload',
             onPressed: _uploadAll,
-            tooltip: 'Upload all',
+            tooltip: '全部上传',
             child: const Icon(Icons.cloud_upload),
           ),
         ],