device group (#10781)

1. Rename `Group` tab to `Accessible devices`
2. Add accessible device groups at the top of search list
3. option `preset-device-group-name` and command line `--assign --device_group_name`

Signed-off-by: 21pages <sunboeasy@gmail.com>

flutter/lib/models/group_model.dart

@@ -12,16 +12,18 @@ import '../utils/http_service.dart' as http;
 class GroupModel {
   final RxBool groupLoading = false.obs;
   final RxString groupLoadError = "".obs;
+  final RxList<DeviceGroupPayload> deviceGroups = RxList.empty(growable: true);
   final RxList<UserPayload> users = RxList.empty(growable: true);
   final RxList<Peer> peers = RxList.empty(growable: true);
-  final RxString selectedUser = ''.obs;
-  final RxString searchUserText = ''.obs;
+  final RxBool isSelectedDeviceGroup = false.obs;
+  final RxString selectedAccessibleItemName = ''.obs;
+  final RxString searchAccessibleItemNameText = ''.obs;
   WeakReference<FFI> parent;
   var initialized = false;
   var _cacheLoadOnceFlag = false;
   var _statusCode = 200;
 
-  bool get emtpy => users.isEmpty && peers.isEmpty;
+  bool get emtpy => deviceGroups.isEmpty && users.isEmpty && peers.isEmpty;
 
   late final Peers peersModel;
 
@@ -55,6 +57,12 @@ class GroupModel {
   }
 
   Future<void> _pull() async {
+    List<DeviceGroupPayload> tmpDeviceGroups = List.empty(growable: true);
+    if (!await _getDeviceGroups(tmpDeviceGroups)) {
+      // old hbbs doesn't support this api
+      // return;
+    }
+    tmpDeviceGroups.sort((a, b) => a.name.compareTo(b.name));
     List<UserPayload> tmpUsers = List.empty(growable: true);
     if (!await _getUsers(tmpUsers)) {
       return;
@@ -63,6 +71,7 @@ class GroupModel {
     if (!await _getPeers(tmpPeers)) {
       return;
     }
+    deviceGroups.value = tmpDeviceGroups;
     // me first
     var index = tmpUsers
         .indexWhere((user) => user.name == gFFI.userModel.userName.value);
@@ -71,8 +80,9 @@ class GroupModel {
       tmpUsers.insert(0, user);
     }
     users.value = tmpUsers;
-    if (!users.any((u) => u.name == selectedUser.value)) {
-      selectedUser.value = '';
+    if (!users.any((u) => u.name == selectedAccessibleItemName.value) &&
+        !deviceGroups.any((d) => d.name == selectedAccessibleItemName.value)) {
+      selectedAccessibleItemName.value = '';
     }
     // recover online
     final oldOnlineIDs = peers.where((e) => e.online).map((e) => e.id).toList();
@@ -84,6 +94,63 @@ class GroupModel {
     groupLoadError.value = '';
   }
 
+  Future<bool> _getDeviceGroups(
+      List<DeviceGroupPayload> tmpDeviceGroups) async {
+    final api = "${await bind.mainGetApiServer()}/api/device-group/accessible";
+    try {
+      var uri0 = Uri.parse(api);
+      final pageSize = 100;
+      var total = 0;
+      int current = 0;
+      do {
+        current += 1;
+        var uri = Uri(
+            scheme: uri0.scheme,
+            host: uri0.host,
+            path: uri0.path,
+            port: uri0.port,
+            queryParameters: {
+              'current': current.toString(),
+              'pageSize': pageSize.toString(),
+            });
+        final resp = await http.get(uri, headers: getHttpHeaders());
+        _statusCode = resp.statusCode;
+        Map<String, dynamic> json =
+            _jsonDecodeResp(utf8.decode(resp.bodyBytes), resp.statusCode);
+        if (json.containsKey('error')) {
+          throw json['error'];
+        }
+        if (resp.statusCode != 200) {
+          throw 'HTTP ${resp.statusCode}';
+        }
+        if (json.containsKey('total')) {
+          if (total == 0) total = json['total'];
+          if (json.containsKey('data')) {
+            final data = json['data'];
+            if (data is List) {
+              for (final user in data) {
+                final u = DeviceGroupPayload.fromJson(user);
+                int index = tmpDeviceGroups.indexWhere((e) => e.name == u.name);
+                if (index < 0) {
+                  tmpDeviceGroups.add(u);
+                } else {
+                  tmpDeviceGroups[index] = u;
+                }
+              }
+            }
+          }
+        }
+      } while (current * pageSize < total);
+      return true;
+    } catch (err) {
+      debugPrint('get accessible device groups: $err');
+      // old hbbs doesn't support this api
+      // groupLoadError.value =
+      //     '${translate('pull_group_failed_tip')}: ${translate(err.toString())}';
+    }
+    return false;
+  }
+
   Future<bool> _getUsers(List<UserPayload> tmpUsers) async {
     final api = "${await bind.mainGetApiServer()}/api/users";
     try {
@@ -225,6 +292,7 @@ class GroupModel {
     try {
       final map = (<String, dynamic>{
         "access_token": bind.mainGetLocalOption(key: 'access_token'),
+        "device_groups": deviceGroups.map((e) => e.toGroupCacheJson()).toList(),
         "users": users.map((e) => e.toGroupCacheJson()).toList(),
         'peers': peers.map((e) => e.toGroupCacheJson()).toList()
       });
@@ -244,8 +312,14 @@ class GroupModel {
       if (groupLoading.value) return;
       final data = jsonDecode(cache);
       if (data == null || data['access_token'] != access_token) return;
+      deviceGroups.clear();
       users.clear();
       peers.clear();
+      if (data['device_groups'] is List) {
+        for (var u in data['device_groups']) {
+          deviceGroups.add(DeviceGroupPayload.fromJson(u));
+        }
+      }
       if (data['users'] is List) {
         for (var u in data['users']) {
           users.add(UserPayload.fromJson(u));
@@ -263,9 +337,10 @@ class GroupModel {
 
   reset() async {
     groupLoadError.value = '';
+    deviceGroups.clear();
     users.clear();
     peers.clear();
-    selectedUser.value = '';
+    selectedAccessibleItemName.value = '';
     await bind.mainClearGroup();
   }
 }

flutter/lib/models/peer_model.dart

@@ -19,6 +19,7 @@ class Peer {
   String rdpUsername;
   bool online = false;
   String loginName; //login username
+  String device_group_name;
   bool? sameServer;
 
   String getId() {
@@ -41,6 +42,7 @@ class Peer {
         rdpPort = json['rdpPort'] ?? '',
         rdpUsername = json['rdpUsername'] ?? '',
         loginName = json['loginName'] ?? '',
+        device_group_name = json['device_group_name'] ?? '',
         sameServer = json['same_server'];
 
   Map<String, dynamic> toJson() {
@@ -57,6 +59,7 @@ class Peer {
       "rdpPort": rdpPort,
       "rdpUsername": rdpUsername,
       'loginName': loginName,
+      'device_group_name': device_group_name,
       'same_server': sameServer,
     };
   }
@@ -83,6 +86,7 @@ class Peer {
       "hostname": hostname,
       "platform": platform,
       "login_name": loginName,
+      "device_group_name": device_group_name,
     };
   }
 
@@ -99,6 +103,7 @@ class Peer {
     required this.rdpPort,
     required this.rdpUsername,
     required this.loginName,
+    required this.device_group_name,
     this.sameServer,
   });
 
@@ -116,6 +121,7 @@ class Peer {
           rdpPort: '',
           rdpUsername: '',
           loginName: '',
+          device_group_name: '',
         );
   bool equal(Peer other) {
     return id == other.id &&
@@ -129,6 +135,7 @@ class Peer {
         forceAlwaysRelay == other.forceAlwaysRelay &&
         rdpPort == other.rdpPort &&
         rdpUsername == other.rdpUsername &&
+        device_group_name == other.device_group_name &&
         loginName == other.loginName;
   }
 
@@ -146,6 +153,7 @@ class Peer {
             rdpPort: other.rdpPort,
             rdpUsername: other.rdpUsername,
             loginName: other.loginName,
+            device_group_name: other.device_group_name,
             sameServer: other.sameServer);
 }
 

flutter/lib/models/peer_tab_model.dart

@@ -28,14 +28,14 @@ class PeerTabModel with ChangeNotifier {
     'Favorites',
     'Discovered',
     'Address book',
-    'Group',
+    'Accessible devices',
   ];
   static const List<IconData> icons = [
     Icons.access_time_filled,
     Icons.star,
     Icons.explore,
     IconFont.addressBook,
-    Icons.group,
+    IconFont.deviceGroupFill,
   ];
   List<bool> isEnabled = List.from([
     true,