Added server dashboard button to menu

The button is only shown if the user has
any of the management permissions.

lib/backend/permissions.dart

@@ -12,34 +12,48 @@ class ServerPermission {
   static int get none {
     return oB("0000000000000000");
   }
+
   // default permission set
   static int get def {
     return oB("0000000000000011");
   }
+
   static int get canUseAPI {
     return oB("0000000000000001");
   }
+
   static int get provideCert {
     return oB("0000000000000010");
   }
+
   static int get manageOTA {
     return oB("0000010000000000");
   }
+
   static int get manageServerProductList {
     return oB("0000100000000000");
   }
+
   static int get viewUsersAndLists {
     return oB("0001000000000000");
   }
+
   static int get editSettings {
     return oB("0010000000000000");
   }
+
   static int get editPermissions {
     return oB("0100000000000000");
   }
+
   static int get editUsers {
     return oB("1000000000000000");
   }
+
+  static int get allManagement {
+    return oB("1111110000000000");
+  }
+
   static int get all {
     return oB("1111111111111111");
   }

lib/backend/user.dart

@@ -36,3 +36,31 @@ class User {
     stream.listen(cb);
   }
 }
+
+class AccountMeta {
+  final int permissions;
+  final String username;
+  final bool discvoverable;
+  final int maxRoomCount;
+  final int maxRoomSize;
+  final int maxRoomMemberCount;
+
+  const AccountMeta(
+      {required this.permissions,
+      required this.username,
+      required this.maxRoomSize,
+      required this.maxRoomCount,
+      required this.maxRoomMemberCount,
+      required this.discvoverable});
+
+  factory AccountMeta.fromJSON(dynamic json) {
+    return AccountMeta(
+      permissions: json['rights'],
+      username: json['name'],
+      maxRoomSize: json['maxRoomSize'],
+      maxRoomCount: json['maxRooms'],
+      maxRoomMemberCount: json['maxUsersPerRoom'],
+      discvoverable: json['viewable'] == 1
+    );
+  }
+}

lib/main.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:outbag_app/backend/user.dart';
 import 'package:outbag_app/screens/room/join.dart';
 import 'package:outbag_app/screens/room/new.dart';
+import 'package:provider/provider.dart';
 import './screens/home.dart';
 import './screens/welcome.dart';
 import './screens/room/main.dart';
@@ -48,6 +49,7 @@ class _OutbagAppState extends State {
   // unless not userdata is found
   // or the userdata turns out to be wrong
   bool isAuthorized = true;
+  AccountMeta? info;
 
   @override
   void initState() {
@@ -75,15 +77,16 @@ class _OutbagAppState extends State {
             credentials: credentials,
             body: {});
           if (resp.res == Result.ok) {
-          print(resp.body);
+            final info = AccountMeta.fromJSON(resp.body['data']);
             setState(() {
                 isAuthorized = true;
+                this.info = info;
             });
           } else {
             // credentials are wrong
             // log out
             setState(() {
-            isAuthorized = true;
+                isAuthorized = false;
             });
           }
         } catch (_) {
@@ -110,7 +113,11 @@ class _OutbagAppState extends State {
 
   @override
   Widget build(BuildContext context) {
-    return MaterialApp.router(
+    return MultiProvider(
+      providers: [
+        Provider<AccountMeta?>.value(value: info,),
+      ],
+      child: MaterialApp.router(
         title: "Outbag",
         // TODO: change back to system (or load from disk)
         //themeMode: ThemeMode.system,
@@ -121,6 +128,6 @@ class _OutbagAppState extends State {
           routesBuilder: (context) =>
           isAuthorized ? routesLoggedIn : routesUnauthorized),
         routeInformationParser: const RoutemasterParser(),
-    );
+    ));
   }
 }

lib/screens/home.dart

@@ -2,8 +2,10 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
+import 'package:outbag_app/backend/permissions.dart';
 import 'package:outbag_app/backend/request.dart';
 import 'package:outbag_app/backend/user.dart';
+import 'package:provider/provider.dart';
 import 'package:routemaster/routemaster.dart';
 import '../backend/room.dart';
 
@@ -103,6 +105,16 @@ class _HomePageState extends State<HomePage> {
                     // show settings screen
                     Routemaster.of(context).push("/settings");
                   }),
+                  ...(context.watch<AccountMeta?>() != null &&
+                    (context.watch<AccountMeta?>()?.permissions)! & ServerPermission.allManagement != 0)?[
+              MenuItemButton(
+                  leadingIcon: const Icon(Icons.dns),
+                  child: const Text('Server Dashboard'),
+                  onPressed: () {
+                    // show settings screen
+                    Routemaster.of(context).push("/server");
+                  }),
+                  ]:[],
               MenuItemButton(
                   leadingIcon: const Icon(Icons.info_rounded),
                   child: const Text('About'),

pubspec.lock

@@ -184,6 +184,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   path:
     dependency: transitive
     description:
@@ -280,6 +288,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.2.4"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      sha256: cdbe7530b12ecd9eb455bdaa2fcb8d4dad22e80b8afb4798b41479d5ce26847f
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.5"
   routemaster:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -40,6 +40,7 @@ dependencies:
   http: ^0.13.5
   localstore: ^1.3.5
   crypto: ^3.0.2
+  provider: ^6.0.5
 
 dev_dependencies:
   flutter_test: