refactor user login:

1. opt request json type.
2. desktop and mobile use same loginDialog.
3. opt loginDialog UI style.
4. opt login request Exception catch.

flutter/lib/common/hbbs/hbbs.dart

@@ -1,12 +1,22 @@
 import 'package:flutter_hbb/models/peer_model.dart';
 
+class HttpType {
+  static const kAuthReqTypeAccount = "account";
+  static const kAuthReqTypeMobile = "mobile";
+  static const kAuthReqTypeSMSCode = "sms_code";
+  static const kAuthReqTypeEmailCode = "email_code";
+
+  static const kAuthResTypeToken = "access_token";
+  static const kAuthResTypeEmailCheck = "email_check";
+}
+
 class UserPayload {
   String name = '';
   String email = '';
   String note = '';
   int? status;
   String grp = '';
-  bool is_admin = false;
+  bool isAdmin = false;
 
   UserPayload.fromJson(Map<String, dynamic> json)
       : name = json['name'] ?? '',
@@ -14,7 +24,7 @@ class UserPayload {
         note = json['note'] ?? '',
         status = json['status'],
         grp = json['grp'] ?? '',
-        is_admin = json['is_admin'] == true;
+        isAdmin = json['is_admin'] == true;
 }
 
 class PeerPayload {
@@ -37,3 +47,81 @@ class PeerPayload {
     return Peer.fromJson({"id": p.id});
   }
 }
+
+class LoginRequest {
+  String? username;
+  String? password;
+  String? id;
+  String? uuid;
+  bool? autoLogin;
+  String? type;
+  String? verificationCode;
+  String? deviceInfo;
+
+  LoginRequest(
+      {this.username,
+      this.password,
+      this.id,
+      this.uuid,
+      this.autoLogin,
+      this.type,
+      this.verificationCode,
+      this.deviceInfo});
+
+  LoginRequest.fromJson(Map<String, dynamic> json) {
+    username = json['username'];
+    password = json['password'];
+    id = json['id'];
+    uuid = json['uuid'];
+    autoLogin = json['autoLogin'];
+    type = json['type'];
+    verificationCode = json['verificationCode'];
+    deviceInfo = json['deviceInfo'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    data['username'] = username ?? '';
+    data['password'] = password ?? '';
+    data['id'] = id ?? '';
+    data['uuid'] = uuid ?? '';
+    data['autoLogin'] = autoLogin ?? '';
+    data['type'] = type ?? '';
+    data['verificationCode'] = verificationCode ?? '';
+    data['deviceInfo'] = deviceInfo ?? '';
+    return data;
+  }
+}
+
+class LoginResponse {
+  String? access_token;
+  String? type;
+  UserPayload? user;
+
+  LoginResponse({this.access_token, this.type, this.user});
+
+  LoginResponse.fromJson(Map<String, dynamic> json) {
+    access_token = json['access_token'];
+    type = json['type'];
+    print("user: ${json['user']}");
+    print("user id: ${json['user']['id']}");
+    print("user name: ${json['user']['name']}");
+    print("user email: ${json['user']['id']}");
+    print("user note: ${json['user']['note']}");
+    print("user status: ${json['user']['status']}");
+    print("user grp: ${json['user']['grp']}");
+    print("user is_admin: ${json['user']['is_admin']}");
+    user = json['user'] != null ? UserPayload.fromJson(json['user']) : null;
+  }
+}
+
+class RequestException implements Exception {
+  int statusCode;
+  String cause;
+  RequestException(this.statusCode, this.cause);
+
+  @override
+  String toString() {
+    return "RequestException, statusCode: $statusCode, error: $cause";
+  }
+}

flutter/lib/common/widgets/address_book.dart

@@ -9,8 +9,6 @@ import '../../desktop/widgets/material_mod_popup_menu.dart' as mod_menu;
 import 'package:get/get.dart';
 
 import '../../common.dart';
-import '../../desktop/pages/desktop_home_page.dart';
-import '../../mobile/pages/settings_page.dart';
 
 class AddressBook extends StatefulWidget {
   final EdgeInsets? menuPadding;
@@ -41,21 +39,12 @@ class _AddressBookState extends State<AddressBook> {
         }
       });
 
-  handleLogin() {
-    // TODO refactor login dialog for desktop and mobile
-    if (isDesktop) {
-      loginDialog();
-    } else {
-      showLogin(gFFI.dialogManager);
-    }
-  }
-
   Future<Widget> buildBody(BuildContext context) async {
     return Obx(() {
       if (gFFI.userModel.userName.value.isEmpty) {
         return Center(
           child: InkWell(
-            onTap: handleLogin,
+            onTap: loginDialog,
             child: Text(
               translate("Login"),
               style: const TextStyle(decoration: TextDecoration.underline),