Implement FCM [WIP]

flutter/lib/state/globals.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:device_info_plus/device_info_plus.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
@@ -18,6 +19,8 @@ class Globals {
   String buildNumber = '';
   String platform = '';
   String hostname = '';
+  String clientType = '';
+  String deviceModel = '';
 
   late SharedPreferences sharedPrefs;
 
@@ -31,6 +34,25 @@ class Globals {
     this.platform = Platform.operatingSystem;
     this.hostname = Platform.localHostname;
 
+    if (Platform.isAndroid) {
+      this.clientType = 'ANDROID';
+      this.deviceModel = (await DeviceInfoPlugin().androidInfo).model;
+    } else if (Platform.isIOS) {
+      this.clientType = 'IOS';
+      this.deviceModel = (await DeviceInfoPlugin().iosInfo).model;
+    } else if (Platform.isLinux) {
+      this.clientType = 'LINUX';
+      this.deviceModel = (await DeviceInfoPlugin().linuxInfo).prettyName;
+    } else if (Platform.isWindows) {
+      this.clientType = 'WINDOWS';
+      this.deviceModel = (await DeviceInfoPlugin().windowsInfo).productName;
+    } else if (Platform.isMacOS) {
+      this.clientType = 'MACOS';
+      this.deviceModel = (await DeviceInfoPlugin().macOsInfo).model;
+    } else {
+      this.clientType = '?';
+    }
+
     this.sharedPrefs = await SharedPreferences.getInstance();
   }
 }

flutter/lib/state/user_account.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/foundation.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:simplecloudnotifier/api/api_client.dart';
+import 'package:simplecloudnotifier/models/client.dart';
 import 'package:simplecloudnotifier/models/key_token_auth.dart';
 import 'package:simplecloudnotifier/models/user.dart';
 import 'package:simplecloudnotifier/state/globals.dart';
@@ -9,10 +10,19 @@ class UserAccount extends ChangeNotifier {
   User? _user;
   User? get user => _user;
 
+  Client? _client;
+  Client? get client => _client;
+
   KeyTokenAuth? _auth;
   KeyTokenAuth? get auth => _auth;
 
-  UserAccount() {
+  static UserAccount? _singleton = UserAccount._internal();
+
+  factory UserAccount() {
+    return _singleton ?? (_singleton = UserAccount._internal());
+  }
+
+  UserAccount._internal() {
     load();
   }
 
@@ -38,6 +48,16 @@ class UserAccount extends ChangeNotifier {
     notifyListeners();
   }
 
+  void setClient(Client client) {
+    _client = client;
+    notifyListeners();
+  }
+
+  void clearClient() {
+    _client = null;
+    notifyListeners();
+  }
+
   void load() {
     final uid = Globals().sharedPrefs.getString('auth.userid');
     final tok = Globals().sharedPrefs.getString('auth.token');