Merge branch 'flutter_app'

flutter/.gitignore

@@ -2,6 +2,8 @@
 
 *.keystore
 
+firepit-log.txt
+flutter_jank_*
 
 
 #######################################################################################################################

flutter/Makefile

@@ -7,6 +7,9 @@ run:
 test:
 	dart analyze
 
+fix:
+	dart fix --apply
+
 gen:
 	dart run build_runner build
 	

flutter/_utils/autoreload.sh

@@ -24,7 +24,7 @@
 
 
 
-pid="$( pgrep -f 'flutter_tools\.[s]napshot run' || echo '' )"
+pid="$( pgrep -f 'flutter_tools\.[s]napshot run' || echo '' | tail -n 1 )"
 
 if [ -z "$pid" ]; then
     red "No [flutter run] process found - exiting"

flutter/lib/api/api_client.dart

@@ -7,7 +7,6 @@ import 'package:simplecloudnotifier/models/client.dart';
 import 'package:simplecloudnotifier/models/keytoken.dart';
 import 'package:simplecloudnotifier/models/subscription.dart';
 import 'package:simplecloudnotifier/models/user.dart';
-import 'package:simplecloudnotifier/state/app_auth.dart';
 import 'package:simplecloudnotifier/state/application_log.dart';
 import 'package:simplecloudnotifier/state/globals.dart';
 import 'package:simplecloudnotifier/state/request_log.dart';
@@ -182,6 +181,16 @@ class APIClient {
     );
   }
 
+  static Future<ChannelWithSubscription> getChannel(TokenSource auth, String cid) async {
+    return await _request(
+      name: 'getChannel',
+      method: 'GET',
+      relURL: 'users/${auth.getUserID()}/channels/${cid}',
+      fn: ChannelWithSubscription.fromJson,
+      authToken: auth.getToken(),
+    );
+  }
+
   static Future<(String, List<Message>)> getMessageList(TokenSource auth, String pageToken, {int? pageSize, List<String>? channelIDs}) async {
     return await _request(
       name: 'getMessageList',

flutter/lib/api/api_exception.dart

@@ -1,6 +1,6 @@
 class APIException implements Exception {
   final int httpStatus;
-  final String error;
+  final int error;
   final String errHighlight;
   final String message;
 

flutter/lib/components/layout/app_bar.dart

@@ -11,46 +11,64 @@ class SCNAppBar extends StatelessWidget implements PreferredSizeWidget {
     required this.showThemeSwitch,
     required this.showDebug,
     required this.showSearch,
+    required this.showShare,
+    this.onShare = null,
   }) : super(key: key);
 
   final String? title;
   final bool showThemeSwitch;
   final bool showDebug;
   final bool showSearch;
+  final bool showShare;
+  final void Function()? onShare;
 
   @override
   Widget build(BuildContext context) {
+    var actions = <Widget>[];
+
+    if (showThemeSwitch) {
+      actions.add(Consumer<AppTheme>(
+        builder: (context, appTheme, child) => IconButton(
+          icon: Icon(appTheme.darkMode ? FontAwesomeIcons.solidSun : FontAwesomeIcons.solidMoon),
+          tooltip: appTheme.darkMode ? 'Light mode' : 'Dark mode',
+          onPressed: appTheme.switchDarkMode,
+        ),
+      ));
+    } else {
+      actions.add(SizedBox.square(dimension: 40));
+    }
+
+    if (showDebug) {
+      actions.add(IconButton(
+        icon: const Icon(FontAwesomeIcons.solidSpiderBlackWidow),
+        tooltip: 'Debug',
+        onPressed: () {
+          Navigator.push(context, MaterialPageRoute<DebugMainPage>(builder: (context) => DebugMainPage()));
+        },
+      ));
+    } else {
+      actions.add(SizedBox.square(dimension: 40));
+    }
+
+    if (showSearch) {
+      actions.add(IconButton(
+        icon: const Icon(FontAwesomeIcons.solidMagnifyingGlass),
+        tooltip: 'Search',
+        onPressed: () {/*TODO*/},
+      ));
+    } else if (showShare) {
+      actions.add(IconButton(
+        icon: const Icon(FontAwesomeIcons.solidShareNodes),
+        tooltip: 'Share',
+        onPressed: onShare ?? () {},
+      ));
+    } else {
+      actions.add(SizedBox.square(dimension: 40));
+    }
+
     return AppBar(
       title: Text(title ?? 'Simple Cloud Notifier 2.0'),
-      actions: <Widget>[
+      actions: actions,
-        if (showThemeSwitch)
-          Consumer<AppTheme>(
-            builder: (context, appTheme, child) => IconButton(
-              icon: Icon(appTheme.darkMode ? FontAwesomeIcons.solidSun : FontAwesomeIcons.solidMoon),
-              tooltip: 'Debug',
-              onPressed: () {
-                appTheme.switchDarkMode();
-              },
-            ),
-          ),
-        if (!showThemeSwitch) SizedBox.square(dimension: 40),
-        if (showDebug)
-          IconButton(
-            icon: const Icon(FontAwesomeIcons.solidSpiderBlackWidow),
-            tooltip: 'Debug',
-            onPressed: () {
-              Navigator.push(context, MaterialPageRoute<DebugMainPage>(builder: (context) => DebugMainPage()));
-            },
-          ),
-        if (!showDebug) SizedBox.square(dimension: 40),
-        if (showSearch)
-          IconButton(
-            icon: const Icon(FontAwesomeIcons.solidMagnifyingGlass),
-            tooltip: 'Search',
-            onPressed: () {},
-          ),
-        if (!showSearch) SizedBox.square(dimension: 40),
-      ],
       backgroundColor: Theme.of(context).secondaryHeaderColor,
     );
   }

flutter/lib/components/layout/scaffold.dart

@@ -9,6 +9,8 @@ class SCNScaffold extends StatelessWidget {
     this.showThemeSwitch = true,
     this.showDebug = true,
     this.showSearch = true,
+    this.showShare = false,
+    this.onShare = null,
   }) : super(key: key);
 
   final Widget child;
@@ -16,6 +18,8 @@ class SCNScaffold extends StatelessWidget {
   final bool showThemeSwitch;
   final bool showDebug;
   final bool showSearch;
+  final bool showShare;
+  final void Function()? onShare;
 
   @override
   Widget build(BuildContext context) {
@@ -25,6 +29,8 @@ class SCNScaffold extends StatelessWidget {
         showThemeSwitch: showThemeSwitch,
         showDebug: showDebug,
         showSearch: showSearch,
+        showShare: showShare,
+        onShare: onShare ?? () {},
       ),
       body: child,
     );

flutter/lib/main.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
@@ -17,15 +19,24 @@ import 'firebase_options.dart';
 void main() async {
   print('[INIT] Application starting...');
 
+  print('[INIT] Ensure WidgetsFlutterBinding...');
+
   WidgetsFlutterBinding.ensureInitialized();
 
-  await Hive.initFlutter();
+  print('[INIT] Init Globals...');
+
   await Globals().init();
 
+  print('[INIT] Init Hive...');
+
+  await Hive.initFlutter();
+
   Hive.registerAdapter(SCNRequestAdapter());
   Hive.registerAdapter(SCNLogAdapter());
   Hive.registerAdapter(SCNLogLevelAdapter());
 
+  print('[INIT] Load Hive<scn-requests>...');
+
   try {
     await Hive.openBox<SCNRequest>('scn-requests');
   } catch (exc, trace) {
@@ -34,6 +45,8 @@ void main() async {
     ApplicationLog.error('Failed to open Hive-Box: scn-requests: ' + exc.toString(), trace: trace);
   }
 
+  print('[INIT] Load Hive<scn-logs>...');
+
   try {
     await Hive.openBox<SCNLog>('scn-logs');
   } catch (exc, trace) {
@@ -42,45 +55,58 @@ void main() async {
     ApplicationLog.error('Failed to open Hive-Box: scn-logs: ' + exc.toString(), trace: trace);
   }
 
+  print('[INIT] Load AppAuth...');
+
   final appAuth = AppAuth(); // ensure UserAccount is loaded
 
   if (appAuth.isAuth()) {
     try {
+      print('[INIT] Load User...');
       await appAuth.loadUser();
+      //TODO fallback to cached user (perhaps event use cached client (if exists) directly and only update/load in background)
     } catch (exc, trace) {
       ApplicationLog.error('Failed to load user (on startup): ' + exc.toString(), trace: trace);
     }
     try {
+      print('[INIT] Load Client...');
       await appAuth.loadClient();
+      //TODO fallback to cached client (perhaps event use cached client (if exists) directly and only update/load in background)
     } catch (exc, trace) {
       ApplicationLog.error('Failed to load user (on startup): ' + exc.toString(), trace: trace);
     }
   }
 
-  await Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform);
+  if (!Platform.isLinux) {
+    print('[INIT] Init Firebase...');
+    await Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform);
 
-  await FirebaseMessaging.instance.requestPermission(provisional: true);
+    print('[INIT] Request Notification permissions...');
+    await FirebaseMessaging.instance.requestPermission(provisional: true);
+
+    FirebaseMessaging.instance.onTokenRefresh.listen((fcmToken) {
+      try {
+        setFirebaseToken(fcmToken);
+      } catch (exc, trace) {
+        ApplicationLog.error('Failed to set firebase token: ' + exc.toString(), trace: trace);
+      }
+    }).onError((dynamic err) {
+      ApplicationLog.error('Failed to listen to token refresh events: ' + (err?.toString() ?? ''));
+    });
 
-  FirebaseMessaging.instance.onTokenRefresh.listen((fcmToken) {
     try {
-      setFirebaseToken(fcmToken);
+      print('[INIT] Query firebase token...');
+      final fcmToken = await FirebaseMessaging.instance.getToken();
+      if (fcmToken != null) {
+        setFirebaseToken(fcmToken);
+      }
     } catch (exc, trace) {
-      ApplicationLog.error('Failed to set firebase token: ' + exc.toString(), trace: trace);
+      ApplicationLog.error('Failed to get+set firebase token: ' + exc.toString(), trace: trace);
     }
-  }).onError((dynamic err) {
+  } else {
-    ApplicationLog.error('Failed to listen to token refresh events: ' + (err?.toString() ?? ''));
+    print('[INIT] Skip Firebase init (Platform == Linux)...');
-  });
-
-  try {
-    final fcmToken = await FirebaseMessaging.instance.getToken();
-    if (fcmToken != null) {
-      setFirebaseToken(fcmToken);
-    }
-  } catch (exc, trace) {
-    ApplicationLog.error('Failed to get+set firebase token: ' + exc.toString(), trace: trace);
   }
 
-  ApplicationLog.debug('Application started');
+  ApplicationLog.debug('[INIT] Application started');
 
   runApp(
     MultiProvider(
@@ -112,7 +138,7 @@ void setFirebaseToken(String fcmToken) async {
     return;
   }
 
-  if (oldToken != null && oldToken == fcmToken && client != null && client!.fcmToken == fcmToken) {
+  if (oldToken != null && oldToken == fcmToken && client != null && client.fcmToken == fcmToken) {
     ApplicationLog.info('Firebase token unchanged - do nothing', additional: 'Token: $fcmToken');
     return;
   }

flutter/lib/models/api_error.dart

@@ -1,9 +1,61 @@
 class APIError {
-  final String success;
+  final bool success;
-  final String error;
+  final int error;
   final String errhighlight;
   final String message;
 
+  static final MISSING_UID = 1101;
+  static final MISSING_TOK = 1102;
+  static final MISSING_TITLE = 1103;
+  static final INVALID_PRIO = 1104;
+  static final REQ_METHOD = 1105;
+  static final INVALID_CLIENTTYPE = 1106;
+  static final PAGETOKEN_ERROR = 1121;
+  static final BINDFAIL_QUERY_PARAM = 1151;
+  static final BINDFAIL_BODY_PARAM = 1152;
+  static final BINDFAIL_URI_PARAM = 1153;
+  static final INVALID_BODY_PARAM = 1161;
+  static final INVALID_ENUM_VALUE = 1171;
+
+  static final NO_TITLE = 1201;
+  static final TITLE_TOO_LONG = 1202;
+  static final CONTENT_TOO_LONG = 1203;
+  static final USR_MSG_ID_TOO_LONG = 1204;
+  static final TIMESTAMP_OUT_OF_RANGE = 1205;
+  static final SENDERNAME_TOO_LONG = 1206;
+  static final CHANNEL_TOO_LONG = 1207;
+  static final CHANNEL_DESCRIPTION_TOO_LONG = 1208;
+  static final CHANNEL_NAME_EMPTY = 1209;
+
+  static final USER_NOT_FOUND = 1301;
+  static final CLIENT_NOT_FOUND = 1302;
+  static final CHANNEL_NOT_FOUND = 1303;
+  static final SUBSCRIPTION_NOT_FOUND = 1304;
+  static final MESSAGE_NOT_FOUND = 1305;
+  static final SUBSCRIPTION_USER_MISMATCH = 1306;
+  static final KEY_NOT_FOUND = 1307;
+  static final USER_AUTH_FAILED = 1311;
+
+  static final NO_DEVICE_LINKED = 1401;
+
+  static final CHANNEL_ALREADY_EXISTS = 1501;
+  static final CANNOT_SELFDELETE_KEY = 1511;
+  static final CANNOT_SELFUPDATE_KEY = 1512;
+
+  static final QUOTA_REACHED = 2101;
+
+  static final FAILED_VERIFY_PRO_TOKEN = 3001;
+  static final INVALID_PRO_TOKEN = 3002;
+
+  static final COMMIT_FAILED = 9001;
+  static final DATABASE_ERROR = 9002;
+  static final PERM_QUERY_FAIL = 9003;
+  static final FIREBASE_COM_FAILED = 9901;
+  static final FIREBASE_COM_ERRORED = 9902;
+  static final INTERNAL_EXCEPTION = 9903;
+  static final PANIC = 9904;
+  static final NOT_IMPLEMENTED = 9905;
+
   const APIError({
     required this.success,
     required this.error,
@@ -13,8 +65,8 @@ class APIError {
 
   factory APIError.fromJson(Map<String, dynamic> json) {
     return APIError(
-      success: json['success'] as String,
+      success: json['success'] as bool,
-      error: json['error'] as String,
+      error: (json['error'] as double).toInt(),
       errhighlight: json['errhighlight'] as String,
       message: json['message'] as String,
     );

flutter/lib/nav_layout.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_lazy_indexed_stack/flutter_lazy_indexed_stack.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:provider/provider.dart';
 import 'package:simplecloudnotifier/components/hidable_fab/hidable_fab.dart';
@@ -62,15 +61,16 @@ class _SCNNavLayoutState extends State<SCNNavLayout> {
         title: null,
         showDebug: true,
         showSearch: _selectedIndex == 0 || _selectedIndex == 1,
+        showShare: false,
         showThemeSwitch: true,
       ),
-      body: LazyIndexedStack(
+      body: IndexedStack(
         children: [
-          MessageListPage(),
+          ExcludeFocus(excluding: _selectedIndex != 0, child: MessageListPage()),
-          ChannelRootPage(),
+          ExcludeFocus(excluding: _selectedIndex != 1, child: ChannelRootPage()),
-          AccountRootPage(),
+          ExcludeFocus(excluding: _selectedIndex != 2, child: AccountRootPage()),
-          SettingsRootPage(),
+          ExcludeFocus(excluding: _selectedIndex != 3, child: SettingsRootPage()),
-          SendRootPage(),
+          ExcludeFocus(excluding: _selectedIndex != 4, child: SendRootPage()),
         ],
         index: _selectedIndex,
       ),

flutter/lib/pages/account/account.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
@@ -9,6 +11,8 @@ import 'package:simplecloudnotifier/state/application_log.dart';
 import 'package:simplecloudnotifier/state/globals.dart';
 import 'package:simplecloudnotifier/state/app_auth.dart';
 import 'package:simplecloudnotifier/utils/toaster.dart';
+import 'package:simplecloudnotifier/utils/ui.dart';
+import 'package:uuid/uuid.dart';
 
 class AccountRootPage extends StatefulWidget {
   const AccountRootPage({super.key});
@@ -140,22 +144,23 @@ class _AccountRootPageState extends State<AccountRootPage> {
                 ),
               ),
             const SizedBox(height: 32),
-            FilledButton(
+            UI.button(
-              style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 24), padding: const EdgeInsets.fromLTRB(8, 12, 8, 12)),
+              text: 'Create new account',
               onPressed: () {
                 if (loading) return;
                 _createNewAccount();
               },
-              child: const Text('Create new account'),
+              big: true,
             ),
             const SizedBox(height: 16),
-            FilledButton.tonal(
+            UI.button(
-              style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 24), padding: const EdgeInsets.fromLTRB(8, 12, 8, 12)),
+              text: 'Use existing account',
               onPressed: () {
                 if (loading) return;
                 Navigator.push(context, MaterialPageRoute<AccountLoginPage>(builder: (context) => AccountLoginPage()));
               },
-              child: const Text('Use existing account'),
+              tonal: true,
+              big: true,
             ),
           ],
         ),
@@ -164,28 +169,22 @@ class _AccountRootPageState extends State<AccountRootPage> {
   }
 
   Widget _buildShowAccount(BuildContext context, AppAuth acc, User user) {
-    //TODO better layout
+    return SingleChildScrollView(
-    return Column(
+      child: Padding(
-      children: [
+        padding: const EdgeInsets.fromLTRB(8.0, 24.0, 8.0, 8.0),
-        SingleChildScrollView(
+        child: Column(
-          scrollDirection: Axis.vertical,
+          children: [
-          child: Padding(
+            _buildHeader(context, user),
-            padding: const EdgeInsets.fromLTRB(8.0, 24.0, 8.0, 8.0),
+            const SizedBox(height: 16),
-            child: Column(
+            Text(user.username ?? user.userID, overflow: TextOverflow.ellipsis, style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-              children: [
+            const SizedBox(height: 16),
-                _buildHeader(context, user),
+            ..._buildCards(context, user),
-                const SizedBox(height: 16),
+            SizedBox(height: 16),
-                Text(user.username ?? user.userID, overflow: TextOverflow.ellipsis, style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
+            _buildFooter(context, user),
-                const SizedBox(height: 16),
+            SizedBox(height: 40),
-                ..._buildCards(context, user),
+          ],
-              ],
-            ),
-          ),
         ),
-        const Expanded(child: SizedBox(height: 16)),
+      ),
-        _buildFooter(context, user),
-        SizedBox(height: 40)
-      ],
     );
   }
 
@@ -272,23 +271,15 @@ class _AccountRootPageState extends State<AccountRootPage> {
         Column(
           mainAxisAlignment: MainAxisAlignment.start,
           children: [
-            IconButton(
+            UI.buttonIconOnly(
-              icon: FaIcon(FontAwesomeIcons.pen),
-              iconSize: 18,
-              padding: EdgeInsets.all(4),
-              constraints: BoxConstraints(),
-              style: ButtonStyle(tapTargetSize: MaterialTapTargetSize.shrinkWrap),
               onPressed: () {/*TODO*/},
+              icon: FontAwesomeIcons.pen,
             ),
             const SizedBox(height: 4),
             if (!user.isPro)
-              IconButton(
+              UI.buttonIconOnly(
-                icon: FaIcon(FontAwesomeIcons.cartCircleArrowUp),
-                iconSize: 18,
-                padding: EdgeInsets.all(4),
-                constraints: BoxConstraints(),
-                style: ButtonStyle(tapTargetSize: MaterialTapTargetSize.shrinkWrap),
                 onPressed: () {/*TODO*/},
+                icon: FontAwesomeIcons.cartCircleArrowUp,
               ),
           ],
         ),
@@ -298,132 +289,97 @@ class _AccountRootPageState extends State<AccountRootPage> {
 
   List<Widget> _buildCards(BuildContext context, User user) {
     return [
-      Card.filled(
+      UI.buttonCard(
+        context: context,
         margin: EdgeInsets.fromLTRB(0, 4, 0, 4),
-        shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(0)),
+        child: Row(
-        color: Theme.of(context).cardTheme.color,
+          children: [
-        child: InkWell(
+            FutureBuilder(
-          splashColor: Theme.of(context).splashColor,
+              future: futureSubscriptionCount,
-          onTap: () {/*TODO*/},
+              builder: (context, snapshot) {
-          child: Padding(
+                if (snapshot.connectionState == ConnectionState.done) {
-            padding: const EdgeInsets.all(16),
+                  return Text('${snapshot.data}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20));
-            child: Row(
+                }
-              children: [
+                return const SizedBox(width: 12, height: 12, child: Center(child: CircularProgressIndicator()));
-                FutureBuilder(
+              },
-                  future: futureSubscriptionCount,
-                  builder: (context, snapshot) {
-                    if (snapshot.connectionState == ConnectionState.done) {
-                      return Text('${snapshot.data}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20));
-                    }
-                    return const SizedBox(width: 12, height: 12, child: Center(child: CircularProgressIndicator()));
-                  },
-                ),
-                const SizedBox(width: 12),
-                Text('Subscriptions', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-              ],
             ),
-          ),
+            const SizedBox(width: 12),
+            Text('Subscriptions', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
+          ],
         ),
+        onTap: () {/*TODO*/},
       ),
-      Card.filled(
+      UI.buttonCard(
+        context: context,
         margin: EdgeInsets.fromLTRB(0, 4, 0, 4),
-        shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(0)),
+        child: Row(
-        color: Theme.of(context).cardTheme.color,
+          children: [
-        child: InkWell(
+            FutureBuilder(
-          splashColor: Theme.of(context).splashColor,
+              future: futureClientCount,
-          onTap: () {/*TODO*/},
+              builder: (context, snapshot) {
-          child: Padding(
+                if (snapshot.connectionState == ConnectionState.done) {
-            padding: const EdgeInsets.all(16),
+                  return Text('${snapshot.data}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20));
-            child: Row(
+                }
-              children: [
+                return const SizedBox(width: 12, height: 12, child: Center(child: CircularProgressIndicator()));
-                FutureBuilder(
+              },
-                  future: futureClientCount,
-                  builder: (context, snapshot) {
-                    if (snapshot.connectionState == ConnectionState.done) {
-                      return Text('${snapshot.data}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20));
-                    }
-                    return const SizedBox(width: 12, height: 12, child: Center(child: CircularProgressIndicator()));
-                  },
-                ),
-                const SizedBox(width: 12),
-                Text('Clients', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-              ],
             ),
-          ),
+            const SizedBox(width: 12),
+            Text('Clients', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
+          ],
         ),
+        onTap: () {/*TODO*/},
       ),
-      Card.filled(
+      UI.buttonCard(
+        context: context,
         margin: EdgeInsets.fromLTRB(0, 4, 0, 4),
-        shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(0)),
+        child: Row(
-        color: Theme.of(context).cardTheme.color,
+          children: [
-        child: InkWell(
+            FutureBuilder(
-          splashColor: Theme.of(context).splashColor,
+              future: futureKeyCount,
-          onTap: () {/*TODO*/},
+              builder: (context, snapshot) {
-          child: Padding(
+                if (snapshot.connectionState == ConnectionState.done) {
-            padding: const EdgeInsets.all(16),
+                  return Text('${snapshot.data}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20));
-            child: Row(
+                }
-              children: [
+                return const SizedBox(width: 12, height: 12, child: Center(child: CircularProgressIndicator()));
-                FutureBuilder(
+              },
-                  future: futureKeyCount,
-                  builder: (context, snapshot) {
-                    if (snapshot.connectionState == ConnectionState.done) {
-                      return Text('${snapshot.data}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20));
-                    }
-                    return const SizedBox(width: 12, height: 12, child: Center(child: CircularProgressIndicator()));
-                  },
-                ),
-                const SizedBox(width: 12),
-                Text('Keys', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-              ],
             ),
-          ),
+            const SizedBox(width: 12),
+            Text('Keys', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
+          ],
         ),
+        onTap: () {/*TODO*/},
       ),
-      Card.filled(
+      UI.buttonCard(
+        context: context,
         margin: EdgeInsets.fromLTRB(0, 4, 0, 4),
-        shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(0)),
+        child: Row(
-        color: Theme.of(context).cardTheme.color,
+          children: [
-        child: InkWell(
+            FutureBuilder(
-          splashColor: Theme.of(context).splashColor,
+              future: futureChannelSubscribedCount,
-          onTap: () {/*TODO*/},
+              builder: (context, snapshot) {
-          child: Padding(
+                if (snapshot.connectionState == ConnectionState.done) {
-            padding: const EdgeInsets.all(16),
+                  return Text('${snapshot.data}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20));
-            child: Row(
+                }
-              children: [
+                return const SizedBox(width: 12, height: 12, child: Center(child: CircularProgressIndicator()));
-                FutureBuilder(
+              },
-                  future: futureChannelSubscribedCount,
-                  builder: (context, snapshot) {
-                    if (snapshot.connectionState == ConnectionState.done) {
-                      return Text('${snapshot.data}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20));
-                    }
-                    return const SizedBox(width: 12, height: 12, child: Center(child: CircularProgressIndicator()));
-                  },
-                ),
-                const SizedBox(width: 12),
-                Text('Channels', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-              ],
             ),
-          ),
+            const SizedBox(width: 12),
+            Text('Channels', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
+          ],
         ),
+        onTap: () {/*TODO*/},
       ),
-      Card.filled(
+      UI.buttonCard(
+        context: context,
         margin: EdgeInsets.fromLTRB(0, 4, 0, 4),
-        shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(0)),
+        child: Row(
-        color: Theme.of(context).cardTheme.color,
+          children: [
-        child: InkWell(
+            Text('${user.messagesSent}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-          splashColor: Theme.of(context).splashColor,
+            const SizedBox(width: 12),
-          onTap: () {/*TODO*/},
+            Text('Messages', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-          child: Padding(
+          ],
-            padding: const EdgeInsets.all(16),
-            child: Row(
-              children: [
-                Text('${user.messagesSent}', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-                const SizedBox(width: 12),
-                Text('Messages', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20)),
-              ],
-            ),
-          ),
         ),
+        onTap: () {/*TODO*/},
       ),
     ];
   }
@@ -433,9 +389,19 @@ class _AccountRootPageState extends State<AccountRootPage> {
       padding: const EdgeInsets.fromLTRB(8, 0, 8, 0),
       child: Row(
         children: [
-          Expanded(child: FilledButton(onPressed: _logout, child: Text('Logout'), style: TextButton.styleFrom(backgroundColor: Colors.orange))),
+          Expanded(
+              child: UI.button(
+            text: 'Logout',
+            onPressed: _logout,
+            color: Colors.orange,
+          )),
           const SizedBox(width: 8),
-          Expanded(child: FilledButton(onPressed: _deleteAccount, child: Text('Delete Account'), style: TextButton.styleFrom(backgroundColor: Colors.red))),
+          Expanded(
+              child: UI.button(
+            text: 'Delete Account',
+            onPressed: _deleteAccount,
+            color: Colors.red,
+          )),
         ],
       ),
     );
@@ -447,15 +413,21 @@ class _AccountRootPageState extends State<AccountRootPage> {
     final acc = Provider.of<AppAuth>(context, listen: false);
 
     try {
-      final notificationSettings = await FirebaseMessaging.instance.requestPermission(provisional: true);
+      final String? fcmToken;
+      if (Platform.isLinux) {
+        Toaster.warn("Unsupported Platform", 'Your platform is not supported by FCM - notifications will not work');
+        fcmToken = '(linux-' + Uuid().v4() + ')';
+      } else {
+        final notificationSettings = await FirebaseMessaging.instance.requestPermission(provisional: true);
 
-      if (notificationSettings.authorizationStatus == AuthorizationStatus.denied) {
+        if (notificationSettings.authorizationStatus == AuthorizationStatus.denied) {
-        Toaster.error("Missing Permission", 'Please allow notifications to create an account');
+          Toaster.error("Missing Permission", 'Please allow notifications to create an account');
-        return;
+          return;
+        }
+
+        fcmToken = await FirebaseMessaging.instance.getToken();
       }
 
-      final fcmToken = await FirebaseMessaging.instance.getToken();
-
       if (fcmToken == null) {
         Toaster.warn("Missing Token", 'No FCM Token found, please allow notifications, ensure you have a network connection and restart the app');
         return;

flutter/lib/pages/account/login.dart

@@ -9,6 +9,7 @@ import 'package:simplecloudnotifier/state/globals.dart';
 import 'package:simplecloudnotifier/state/app_auth.dart';
 import 'package:simplecloudnotifier/state/token_source.dart';
 import 'package:simplecloudnotifier/utils/toaster.dart';
+import 'package:simplecloudnotifier/utils/ui.dart';
 
 class AccountLoginPage extends StatefulWidget {
   const AccountLoginPage({super.key});
@@ -102,10 +103,10 @@ class _AccountLoginPageState extends State<AccountLoginPage> {
                 ),
               ),
               const SizedBox(height: 16),
-              FilledButton(
+              UI.button(
-                style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 24), padding: const EdgeInsets.fromLTRB(8, 12, 8, 12)),
+                text: 'Login',
+                big: true,
                 onPressed: _login,
-                child: const Text('Login'),
               ),
             ],
           ),

flutter/lib/pages/debug/debug_actions.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:simplecloudnotifier/utils/toaster.dart';
-import 'package:toastification/toastification.dart';
+import 'package:simplecloudnotifier/utils/ui.dart';
 
 class DebugActionsPage extends StatefulWidget {
   @override
@@ -17,36 +17,40 @@ class _DebugActionsPageState extends State<DebugActionsPage> {
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.stretch,
             children: [
-              FilledButton(
+              UI.button(
-                style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 20)),
+                big: false,
                 onPressed: () => Toaster.success("Hello World", "This was a triumph!"),
-                child: const Text('Show Success Notification'),
+                text: 'Show Success Notification',
               ),
-              FilledButton(
+              SizedBox(height: 4),
-                style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 20)),
+              UI.button(
+                big: false,
                 onPressed: () => Toaster.info("Hello World", "This was a triumph!"),
-                child: const Text('Show Info Notification'),
+                text: 'Show Info Notification',
               ),
-              FilledButton(
+              SizedBox(height: 4),
-                style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 20)),
+              UI.button(
+                big: false,
                 onPressed: () => Toaster.warn("Hello World", "This was a triumph!"),
-                child: const Text('Show Warn Notification'),
+                text: 'Show Warn Notification',
               ),
-              FilledButton(
+              SizedBox(height: 4),
-                style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 20)),
+              UI.button(
+                big: false,
                 onPressed: () => Toaster.error("Hello World", "This was a triumph!"),
-                child: const Text('Show Info Notification'),
+                text: 'Show Info Notification',
               ),
-              FilledButton(
+              SizedBox(height: 4),
-                style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 20)),
+              UI.button(
+                big: false,
                 onPressed: () => Toaster.simple("Hello World"),
-                child: const Text('Show Simple Notification'),
+                text: 'Show Simple Notification',
               ),
               SizedBox(height: 20),
-              FilledButton(
+              UI.button(
-                style: FilledButton.styleFrom(textStyle: const TextStyle(fontSize: 20)),
+                big: false,
                 onPressed: _sendTokenToServer,
-                child: const Text('Send FCM Token to Server'),
+                text: 'Send FCM Token to Server',
               ),
             ],
           ),

flutter/lib/pages/debug/debug_request_view.dart

@@ -4,6 +4,7 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:simplecloudnotifier/components/layout/scaffold.dart';
 import 'package:simplecloudnotifier/state/request_log.dart';
 import 'package:simplecloudnotifier/utils/toaster.dart';
+import 'package:simplecloudnotifier/utils/ui.dart';
 
 class DebugRequestViewPage extends StatelessWidget {
   final SCNRequest request;
@@ -55,17 +56,13 @@ class DebugRequestViewPage extends StatelessWidget {
             Expanded(
               child: Text(title, style: TextStyle(fontWeight: FontWeight.bold)),
             ),
-            IconButton(
+            UI.buttonIconOnly(
-              icon: FaIcon(
-                FontAwesomeIcons.copy,
-              ),
               iconSize: 14,
-              padding: EdgeInsets.fromLTRB(0, 0, 4, 0),
-              constraints: BoxConstraints(),
               onPressed: () {
-                Clipboard.setData(new ClipboardData(text: value));
+                Clipboard.setData(new ClipboardData(text: title));
                 Toaster.info("Clipboard", 'Copied text to Clipboard');
               },
+              icon: FontAwesomeIcons.copy,
             ),
           ],
         ),

flutter/lib/pages/message_list/message_list.dart

@@ -12,6 +12,9 @@ import 'package:simplecloudnotifier/pages/message_list/message_list_item.dart';
 class MessageListPage extends StatefulWidget {
   const MessageListPage({super.key});
 
+  //TODO reload on switch to tab
+  //TODO reload on app to foreground
+
   @override
   State<MessageListPage> createState() => _MessageListPageState();
 }
@@ -25,6 +28,7 @@ class _MessageListPageState extends State<MessageListPage> {
 
   @override
   void initState() {
+    //TODO init with state from cache - also allow tho show cache on error
     _pagingController.addPageRequestListener((pageKey) {
       _fetchPage(pageKey);
     });

flutter/lib/pages/message_list/message_list_item.dart

@@ -5,6 +5,7 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:simplecloudnotifier/models/channel.dart';
 import 'package:simplecloudnotifier/models/message.dart';
 import 'package:intl/intl.dart';
+import 'package:simplecloudnotifier/utils/ui.dart';
 
 class MessageListItem extends StatelessWidget {
   static final _dateFormat = DateFormat('yyyy-MM-dd kk:mm');
@@ -102,19 +103,10 @@ class MessageListItem extends StatelessWidget {
                   if (message.priority == 2) SizedBox(width: 4),
                   if (message.priority == 0) FaIcon(FontAwesomeIcons.solidDown, size: 16, color: Colors.lightBlue[900]),
                   if (message.priority == 0) SizedBox(width: 4),
-                  Container(
+                  UI.channelChip(
-                    padding: const EdgeInsets.fromLTRB(4, 0, 4, 0),
+                    context: context,
-                    margin: const EdgeInsets.fromLTRB(0, 0, 4, 0),
+                    text: resolveChannelName(message),
-                    decoration: BoxDecoration(
+                    margin: EdgeInsets.fromLTRB(0, 0, 4, 0),
-                      color: Theme.of(context).hintColor,
-                      borderRadius: BorderRadius.all(Radius.circular(4)),
-                    ),
-                    child: Text(
-                      resolveChannelName(message),
-                      style: TextStyle(fontWeight: FontWeight.bold, color: Theme.of(context).cardColor, fontSize: 12),
-                      overflow: TextOverflow.clip,
-                      maxLines: 1,
-                    ),
                   ),
                   Expanded(child: SizedBox()),
                   Text(

flutter/lib/pages/message_view/message_view.dart

@@ -1,9 +1,19 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:intl/intl.dart';
 import 'package:provider/provider.dart';
+import 'package:share_plus/share_plus.dart';
 import 'package:simplecloudnotifier/api/api_client.dart';
+import 'package:simplecloudnotifier/api/api_exception.dart';
 import 'package:simplecloudnotifier/components/layout/scaffold.dart';
+import 'package:simplecloudnotifier/models/api_error.dart';
+import 'package:simplecloudnotifier/models/channel.dart';
+import 'package:simplecloudnotifier/models/keytoken.dart';
 import 'package:simplecloudnotifier/models/message.dart';
 import 'package:simplecloudnotifier/state/app_auth.dart';
+import 'package:simplecloudnotifier/utils/toaster.dart';
+import 'package:simplecloudnotifier/utils/ui.dart';
 
 class MessageViewPage extends StatefulWidget {
   const MessageViewPage({super.key, required this.message});
@@ -15,18 +25,54 @@ class MessageViewPage extends StatefulWidget {
 }
 
 class _MessageViewPageState extends State<MessageViewPage> {
-  late Future<Message>? futureMessage;
+  late Future<(Message, ChannelWithSubscription?, KeyToken?)>? mainFuture;
+  (Message, ChannelWithSubscription?, KeyToken?)? mainFutureSnapshot = null;
+  static final _dateFormat = DateFormat('yyyy-MM-dd kk:mm');
+
+  bool _monospaceMode = false;
 
   @override
   void initState() {
     super.initState();
-    futureMessage = fetchMessage();
+    mainFuture = fetchData();
   }
 
-  Future<Message> fetchMessage() async {
+  Future<(Message, ChannelWithSubscription?, KeyToken?)> fetchData() async {
     final acc = Provider.of<AppAuth>(context, listen: false);
 
-    return await APIClient.getMessage(acc, widget.message.messageID);
+    final msg = await APIClient.getMessage(acc, widget.message.messageID);
+
+    ChannelWithSubscription? chn = null;
+    try {
+      chn = await APIClient.getChannel(acc, msg.channelID); //TODO getShortChannel (?) -> no perm
+    } on APIException catch (e) {
+      if (e.error == APIError.USER_AUTH_FAILED) {
+        chn = null;
+      } else {
+        rethrow;
+      }
+    }
+
+    KeyToken? tok = null;
+    try {
+      tok = await APIClient.getKeyToken(acc, msg.usedKeyID); //TODO getShortKeyToken (?) -> no perm
+    } on APIException catch (e) {
+      if (e.error == APIError.USER_AUTH_FAILED) {
+        tok = null;
+      } else {
+        rethrow;
+      }
+    }
+
+    //TODO getShortUser for sender
+
+    //await Future.delayed(const Duration(seconds: 2), () {});
+
+    final r = (msg, chn, tok);
+
+    mainFutureSnapshot = r;
+
+    return r;
   }
 
   @override
@@ -39,15 +85,18 @@ class _MessageViewPageState extends State<MessageViewPage> {
     return SCNScaffold(
       title: 'Message',
       showSearch: false,
-      child: FutureBuilder<Message>(
+      showShare: true,
-        future: futureMessage,
+      onShare: _share,
+      child: FutureBuilder<(Message, ChannelWithSubscription?, KeyToken?)>(
+        future: mainFuture,
         builder: (context, snapshot) {
           if (snapshot.hasData) {
-            return buildMessageView(snapshot.data!, false);
+            final (msg, chn, tok) = snapshot.data!;
+            return _buildMessageView(context, msg, chn, tok, false);
           } else if (snapshot.hasError) {
             return Center(child: Text('${snapshot.error}')); //TODO nice error page
           } else if (!widget.message.trimmed) {
-            return buildMessageView(widget.message, true);
+            return _buildMessageView(context, widget.message, null, null, true);
           } else {
             return const Center(child: CircularProgressIndicator());
           }
@@ -56,15 +105,172 @@ class _MessageViewPageState extends State<MessageViewPage> {
     );
   }
 
-  Widget buildMessageView(Message message, bool loading) {
+  void _share() async {
-    //TODO loading true/false indicator
+    var msg = widget.message;
-    return Center(
+    if (mainFutureSnapshot != null) {
-      child: Column(
+      (msg, _, _) = mainFutureSnapshot!;
-        children: [
+    }
-          Text(message.title),
+
-          Text(message.content ?? ''),
+    if (msg.content != null) {
-        ],
+      final result = await Share.share(msg.content!, subject: msg.title);
+
+      if (result.status == ShareResultStatus.unavailable) {
+        Toaster.error('Error', "Failed to open share dialog");
+      }
+    } else {
+      final result = await Share.share(msg.title);
+
+      if (result.status == ShareResultStatus.unavailable) {
+        Toaster.error('Error', "Failed to open share dialog");
+      }
+    }
+  }
+
+  Widget _buildMessageView(BuildContext context, Message message, ChannelWithSubscription? channel, KeyToken? token, bool loading) {
+    final userAccUserID = context.select<AppAuth, String?>((v) => v.userID);
+
+    return SingleChildScrollView(
+      child: Padding(
+        padding: const EdgeInsets.fromLTRB(24, 16, 24, 16),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            ..._buildMessageHeader(context, message, channel, token, loading),
+            SizedBox(height: 8),
+            if (message.content != null) ..._buildMessageContent(context, message, channel, token),
+            SizedBox(height: 8),
+            if (message.senderName != null) _buildMetaCard(context, FontAwesomeIcons.solidSignature, 'Sender', [message.senderName!], () => {/*TODO*/}),
+            _buildMetaCard(context, FontAwesomeIcons.solidGearCode, 'KeyToken', [message.usedKeyID, if (token != null) token.name], () => {/*TODO*/}),
+            _buildMetaCard(context, FontAwesomeIcons.solidIdCardClip, 'MessageID', [message.messageID, if (message.userMessageID != null) message.userMessageID!], null),
+            _buildMetaCard(context, FontAwesomeIcons.solidSnake, 'Channel', [message.channelID, channel?.channel.displayName ?? message.channelInternalName], () => {/*TODO*/}),
+            _buildMetaCard(context, FontAwesomeIcons.solidTimer, 'Timestamp', [message.timestamp], null),
+            _buildMetaCard(context, FontAwesomeIcons.solidUser, 'User', ['TODO'], () => {/*TODO*/}), //TODO
+            if (message.senderUserID == userAccUserID) UI.button(text: "Delete Message", onPressed: () {/*TODO*/}, color: Colors.red[900]),
+          ],
+        ),
       ),
     );
   }
+
+  String _resolveChannelName(ChannelWithSubscription? channel, Message message) {
+    return channel?.channel.displayName ?? message.channelInternalName;
+  }
+
+  List<Widget> _buildMessageHeader(BuildContext context, Message message, ChannelWithSubscription? channel, KeyToken? token, bool loading) {
+    return [
+      Row(
+        children: [
+          UI.channelChip(
+            context: context,
+            text: _resolveChannelName(channel, message),
+            margin: const EdgeInsets.fromLTRB(0, 0, 4, 0),
+            fontSize: 16,
+          ),
+          Expanded(child: SizedBox()),
+          Text(_dateFormat.format(DateTime.parse(message.timestamp)), style: const TextStyle(fontSize: 14)),
+        ],
+      ),
+      SizedBox(height: 8),
+      if (!loading) Text(message.title, style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
+      if (loading)
+        Stack(
+          children: [
+            Row(
+              children: [
+                Flexible(child: Text(message.title, style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold))),
+                SizedBox(height: 20, width: 20),
+              ],
+            ),
+            Row(
+              children: [
+                Expanded(child: SizedBox(width: 0)),
+                SizedBox(child: CircularProgressIndicator(), height: 20, width: 20),
+              ],
+            ),
+          ],
+        ),
+    ];
+  }
+
+  List<Widget> _buildMessageContent(BuildContext context, Message message, ChannelWithSubscription? channel, KeyToken? token) {
+    return [
+      Row(
+        children: [
+          if (message.priority == 2) FaIcon(FontAwesomeIcons.solidTriangleExclamation, size: 16, color: Colors.red[900]),
+          if (message.priority == 0) FaIcon(FontAwesomeIcons.solidDown, size: 16, color: Colors.lightBlue[900]),
+          Expanded(child: SizedBox()),
+          UI.buttonIconOnly(
+            onPressed: () {
+              Clipboard.setData(new ClipboardData(text: message.content ?? ''));
+              Toaster.info("Clipboard", 'Copied text to Clipboard');
+            },
+            icon: FontAwesomeIcons.copy,
+          ),
+          UI.buttonIconOnly(
+            icon: _monospaceMode ? FontAwesomeIcons.lineColumns : FontAwesomeIcons.alignLeft,
+            onPressed: () {
+              setState(() {
+                _monospaceMode = !_monospaceMode;
+              });
+            },
+          ),
+        ],
+      ),
+      _monospaceMode
+          ? UI.box(
+              context: context,
+              padding: const EdgeInsets.all(4),
+              child: SingleChildScrollView(
+                scrollDirection: Axis.horizontal,
+                child: Text(
+                  message.content ?? '',
+                  style: TextStyle(fontFamily: "monospace", fontFamilyFallback: <String>["Courier"]),
+                ),
+              ),
+              borderColor: (message.priority == 2) ? Colors.red[900] : null,
+            )
+          : UI.box(
+              context: context,
+              padding: const EdgeInsets.all(4),
+              child: Text(message.content ?? ''),
+              borderColor: (message.priority == 2) ? Colors.red[900] : null,
+            )
+    ];
+  }
+
+  Widget _buildMetaCard(BuildContext context, IconData icn, String title, List<String> values, void Function()? action) {
+    final container = UI.box(
+      context: context,
+      padding: EdgeInsets.fromLTRB(16, 2, 4, 2),
+      child: Row(
+        children: [
+          FaIcon(icn, size: 18),
+          SizedBox(width: 16),
+          Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(title, style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
+              for (final val in values) Text(val, style: const TextStyle(fontSize: 14)),
+            ],
+          ),
+        ],
+      ),
+    );
+
+    if (action == null) {
+      return Padding(
+        padding: EdgeInsets.symmetric(vertical: 4, horizontal: 0),
+        child: container,
+      );
+    } else {
+      return Padding(
+        padding: EdgeInsets.symmetric(vertical: 4, horizontal: 0),
+        child: InkWell(
+          splashColor: Theme.of(context).splashColor,
+          onTap: action,
+          child: container,
+        ),
+      );
+    }
+  }
 }

flutter/lib/state/app_auth.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/foundation.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 import 'package:simplecloudnotifier/api/api_client.dart';
 import 'package:simplecloudnotifier/api/api_exception.dart';
 import 'package:simplecloudnotifier/models/client.dart';
@@ -63,6 +62,8 @@ class AppAuth extends ChangeNotifier implements TokenSource {
   }
 
   void load() {
+    //final cdat = Globals().sharedPrefs.getString('auth.cdate');
+    //final mdat = Globals().sharedPrefs.getString('auth.mdate');
     final uid = Globals().sharedPrefs.getString('auth.userid');
     final cid = Globals().sharedPrefs.getString('auth.clientid');
     final toka = Globals().sharedPrefs.getString('auth.tokenadmin');
@@ -85,17 +86,23 @@ class AppAuth extends ChangeNotifier implements TokenSource {
   }
 
   Future<void> save() async {
-    final prefs = await SharedPreferences.getInstance();
     if (_clientID == null || _userID == null || _tokenAdmin == null || _tokenSend == null) {
-      await prefs.remove('auth.userid');
+      await Globals().sharedPrefs.remove('auth.userid');
-      await prefs.remove('auth.tokenadmin');
+      await Globals().sharedPrefs.remove('auth.clientid');
-      await prefs.remove('auth.tokensend');
+      await Globals().sharedPrefs.remove('auth.tokenadmin');
+      await Globals().sharedPrefs.remove('auth.tokensend');
+      await Globals().sharedPrefs.setString('auth.cdate', "");
+      await Globals().sharedPrefs.setString('auth.mdate', DateTime.now().toIso8601String());
     } else {
-      await prefs.setString('auth.userid', _userID!);
+      await Globals().sharedPrefs.setString('auth.userid', _userID!);
-      await prefs.setString('auth.clientid', _clientID!);
+      await Globals().sharedPrefs.setString('auth.clientid', _clientID!);
-      await prefs.setString('auth.tokenadmin', _tokenAdmin!);
+      await Globals().sharedPrefs.setString('auth.tokenadmin', _tokenAdmin!);
-      await prefs.setString('auth.tokensend', _tokenSend!);
+      await Globals().sharedPrefs.setString('auth.tokensend', _tokenSend!);
+      if (Globals().sharedPrefs.getString('auth.cdate') == null) await Globals().sharedPrefs.setString('auth.cdate', DateTime.now().toIso8601String());
+      await Globals().sharedPrefs.setString('auth.mdate', DateTime.now().toIso8601String());
     }
+
+    Globals().sharedPrefs.setString('auth.mdate', DateTime.now().toIso8601String());
   }
 
   Future<User> loadUser({bool force = false}) async {

flutter/lib/utils/navi.dart

@@ -0,0 +1 @@
+class Navi {}

flutter/lib/utils/ui.dart

@@ -0,0 +1,109 @@
+import 'package:flutter/material.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+
+class UI {
+  static const double DefaultBorderRadius = 4;
+
+  static Widget button({required String text, required void Function() onPressed, bool big = false, Color? color = null, bool tonal = false, IconData? icon = null}) {
+    final double fontSize = big ? 24 : 14;
+    final padding = big ? EdgeInsets.fromLTRB(8, 12, 8, 12) : null;
+
+    final style = FilledButton.styleFrom(
+      textStyle: TextStyle(fontSize: fontSize),
+      padding: padding,
+      backgroundColor: color,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(DefaultBorderRadius)),
+    );
+
+    if (tonal) {
+      if (icon != null) {
+        return FilledButton.tonalIcon(
+          style: style,
+          onPressed: onPressed,
+          icon: Icon(icon),
+          label: Text(text),
+        );
+      } else {
+        return FilledButton.tonal(
+          style: style,
+          onPressed: onPressed,
+          child: Text(text),
+        );
+      }
+    } else {
+      if (icon != null) {
+        return FilledButton.icon(
+          style: style,
+          onPressed: onPressed,
+          icon: Icon(icon),
+          label: Text(text),
+        );
+      } else {
+        return FilledButton(
+          style: style,
+          onPressed: onPressed,
+          child: Text(text),
+        );
+      }
+    }
+  }
+
+  static Widget buttonIconOnly({
+    required void Function() onPressed,
+    required IconData icon,
+    double? iconSize = null,
+  }) {
+    return IconButton(
+      icon: FaIcon(icon),
+      iconSize: iconSize ?? 18,
+      padding: EdgeInsets.all(4),
+      constraints: BoxConstraints(),
+      style: ButtonStyle(tapTargetSize: MaterialTapTargetSize.shrinkWrap),
+      onPressed: onPressed,
+    );
+  }
+
+  static Widget buttonCard({required BuildContext context, required Widget child, required void Function() onTap, EdgeInsets? margin = null}) {
+    return Card.filled(
+      margin: margin,
+      shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(DefaultBorderRadius)),
+      color: Theme.of(context).cardTheme.color,
+      child: InkWell(
+        splashColor: Theme.of(context).splashColor,
+        onTap: onTap,
+        child: Padding(
+          padding: const EdgeInsets.all(16),
+          child: child,
+        ),
+      ),
+    );
+  }
+
+  static Widget channelChip({required BuildContext context, required String text, EdgeInsets? margin = null, double fontSize = 12}) {
+    return Container(
+      padding: const EdgeInsets.fromLTRB(4, 0, 4, 0),
+      margin: margin,
+      decoration: BoxDecoration(
+        color: Theme.of(context).hintColor,
+        borderRadius: BorderRadius.all(Radius.circular(DefaultBorderRadius)),
+      ),
+      child: Text(
+        text,
+        style: TextStyle(fontWeight: FontWeight.bold, color: Theme.of(context).cardColor, fontSize: fontSize),
+        overflow: TextOverflow.clip,
+        maxLines: 1,
+      ),
+    );
+  }
+
+  static Widget box({required BuildContext context, required Widget child, required EdgeInsets? padding, Color? borderColor = null}) {
+    return Container(
+      padding: padding ?? EdgeInsets.all(4),
+      decoration: BoxDecoration(
+        border: Border.all(color: borderColor ?? Theme.of(context).hintColor),
+        borderRadius: BorderRadius.circular(DefaultBorderRadius),
+      ),
+      child: child,
+    );
+  }
+}

flutter/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -10,6 +10,7 @@ import firebase_core
 import firebase_messaging
 import package_info_plus
 import path_provider_foundation
+import share_plus
 import shared_preferences_foundation
 import url_launcher_macos
 
@@ -19,6 +20,7 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTFirebaseMessagingPlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseMessagingPlugin"))
   FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
+  SharePlusMacosPlugin.register(with: registry.registrar(forPlugin: "SharePlusMacosPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }

flutter/pubspec.lock

@@ -161,6 +161,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      sha256: "55d7b444feb71301ef6b8838dbc1ae02e63dd48c8773f3810ff53bb1e2945b32"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.4+1"
   crypto:
     dependency: transitive
     description:
@@ -687,6 +695,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.0"
+  share_plus:
+    dependency: "direct main"
+    description:
+      name: share_plus
+      sha256: ef3489a969683c4f3d0239010cc8b7a2a46543a8d139e111c06c558875083544
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.0"
+  share_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: share_plus_platform_interface
+      sha256: "0f9e4418835d1b2c3ae78fdb918251959106cefdbc4dd43526e182f80e82f6d4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -941,7 +965,7 @@ packages:
     source: hosted
     version: "3.1.1"
   uuid:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: uuid
       sha256: "814e9e88f21a176ae1359149021870e87f7cddaf633ab678a5d2b0bff7fd1ba8"

flutter/pubspec.yaml

@@ -29,6 +29,8 @@ dependencies:
   firebase_messaging: ^14.9.4
   device_info_plus: ^10.1.0
   toastification: ^2.0.0
+  uuid: ^4.4.0
+  share_plus: ^9.0.0
 
 
 dependency_overrides:

flutter/windows/flutter/generated_plugin_registrant.cc

@@ -7,11 +7,14 @@
 #include "generated_plugin_registrant.h"
 
 #include <firebase_core/firebase_core_plugin_c_api.h>
+#include <share_plus/share_plus_windows_plugin_c_api.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   FirebaseCorePluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FirebaseCorePluginCApi"));
+  SharePlusWindowsPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("SharePlusWindowsPluginCApi"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

flutter/windows/flutter/generated_plugins.cmake

@@ -4,6 +4,7 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   firebase_core
+  share_plus
   url_launcher_windows
 )
 

scnserver/api/handler/apiPreview.go

@@ -0,0 +1,127 @@
+package handler
+
+import (
+	"blackforestbytes.com/simplecloudnotifier/api/apierr"
+	"blackforestbytes.com/simplecloudnotifier/api/ginresp"
+	"blackforestbytes.com/simplecloudnotifier/models"
+	"database/sql"
+	"errors"
+	"github.com/gin-gonic/gin"
+	"net/http"
+)
+
+// GetUserPreview swaggerdoc
+//
+//	@Summary	Get a user (similar to api-user-get, but can be called from anyone and only returns a subset of fields)
+//	@ID			api-user-get-preview
+//	@Tags		API-v2
+//
+//	@Param		uid	path		string	true	"UserID"
+//
+//	@Success	200	{object}	models.UserPreviewJSON
+//	@Failure	400	{object}	ginresp.apiError	"supplied values/parameters cannot be parsed / are invalid"
+//	@Failure	401	{object}	ginresp.apiError	"user is not authorized / has missing permissions"
+//	@Failure	404	{object}	ginresp.apiError	"user not found"
+//	@Failure	500	{object}	ginresp.apiError	"internal server error"
+//
+//	@Router		/api/v2/preview/users/{uid} [GET]
+func (h APIHandler) GetUserPreview(g *gin.Context) ginresp.HTTPResponse {
+	type uri struct {
+		UserID models.UserID `uri:"uid" binding:"entityid"`
+	}
+
+	var u uri
+	ctx, errResp := h.app.StartRequest(g, &u, nil, nil, nil)
+	if errResp != nil {
+		return *errResp
+	}
+	defer ctx.Cancel()
+
+	user, err := h.database.GetUser(ctx, u.UserID)
+	if errors.Is(err, sql.ErrNoRows) {
+		return ginresp.APIError(g, 404, apierr.USER_NOT_FOUND, "User not found", err)
+	}
+	if err != nil {
+		return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to query user", err)
+	}
+
+	return ctx.FinishSuccess(ginresp.JSON(http.StatusOK, user.JSONPreview()))
+}
+
+// GetChannelPreview swaggerdoc
+//
+//	@Summary	Get a single channel (similar to api-channels-get, but can be called from anyone and only returns a subset of fields)
+//	@ID			api-channels-get-preview
+//	@Tags		API-v2
+//
+//	@Param		cid	path		string	true	"ChannelID"
+//
+//	@Success	200	{object}	models.ChannelPreviewJSON
+//	@Failure	400	{object}	ginresp.apiError	"supplied values/parameters cannot be parsed / are invalid"
+//	@Failure	401	{object}	ginresp.apiError	"user is not authorized / has missing permissions"
+//	@Failure	404	{object}	ginresp.apiError	"channel not found"
+//	@Failure	500	{object}	ginresp.apiError	"internal server error"
+//
+//	@Router		/api/v2/preview/channels/{cid} [GET]
+func (h APIHandler) GetChannelPreview(g *gin.Context) ginresp.HTTPResponse {
+	type uri struct {
+		UserID    models.UserID    `uri:"uid" binding:"entityid"`
+		ChannelID models.ChannelID `uri:"cid" binding:"entityid"`
+	}
+
+	var u uri
+	ctx, errResp := h.app.StartRequest(g, &u, nil, nil, nil)
+	if errResp != nil {
+		return *errResp
+	}
+	defer ctx.Cancel()
+
+	channel, err := h.database.GetChannelByID(ctx, u.ChannelID)
+	if errors.Is(err, sql.ErrNoRows) {
+		return ginresp.APIError(g, 404, apierr.CHANNEL_NOT_FOUND, "Channel not found", err)
+	}
+	if err != nil {
+		return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to query channel", err)
+	}
+
+	return ctx.FinishSuccess(ginresp.JSON(http.StatusOK, channel.JSONPreview()))
+}
+
+// GetUserKeyPreview swaggerdoc
+//
+//	@Summary	Get a single key (similar to api-tokenkeys-get, but can be called from anyone and only returns a subset of fields)
+//	@ID			api-tokenkeys-get-preview
+//	@Tags		API-v2
+//
+//	@Param		kid	path		string	true	"TokenKeyID"
+//
+//	@Success	200	{object}	models.KeyTokenPreviewJSON
+//	@Failure	400	{object}	ginresp.apiError	"supplied values/parameters cannot be parsed / are invalid"
+//	@Failure	401	{object}	ginresp.apiError	"user is not authorized / has missing permissions"
+//	@Failure	404	{object}	ginresp.apiError	"message not found"
+//	@Failure	500	{object}	ginresp.apiError	"internal server error"
+//
+//	@Router		/api/v2/preview/keys/{kid} [GET]
+func (h APIHandler) GetUserKeyPreview(g *gin.Context) ginresp.HTTPResponse {
+	type uri struct {
+		UserID models.UserID     `uri:"uid" binding:"entityid"`
+		KeyID  models.KeyTokenID `uri:"kid" binding:"entityid"`
+	}
+
+	var u uri
+	ctx, errResp := h.app.StartRequest(g, &u, nil, nil, nil)
+	if errResp != nil {
+		return *errResp
+	}
+	defer ctx.Cancel()
+
+	keytoken, err := h.database.GetKeyToken(ctx, u.UserID, u.KeyID)
+	if errors.Is(err, sql.ErrNoRows) {
+		return ginresp.APIError(g, 404, apierr.KEY_NOT_FOUND, "Key not found", err)
+	}
+	if err != nil {
+		return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to query client", err)
+	}
+
+	return ctx.FinishSuccess(ginresp.JSON(http.StatusOK, keytoken.JSONPreview()))
+}

scnserver/api/router.go

@@ -157,6 +157,10 @@ func (r *Router) Init(e *gin.Engine) error {
 		apiv2.GET("/messages", r.Wrap(r.apiHandler.ListMessages))
 		apiv2.GET("/messages/:mid", r.Wrap(r.apiHandler.GetMessage))
 		apiv2.DELETE("/messages/:mid", r.Wrap(r.apiHandler.DeleteMessage))
+
+		apiv2.GET("/preview/users/:uid", r.Wrap(r.apiHandler.GetUserPreview))
+		apiv2.GET("/preview/keys/:kid", r.Wrap(r.apiHandler.GetUserKeyPreview))
+		apiv2.GET("/preview/channels/:cid", r.Wrap(r.apiHandler.GetChannelPreview))
 	}
 
 	// ================ Send API (unversioned) ================

scnserver/models/channel.go

@@ -41,6 +41,16 @@ func (c Channel) WithSubscription(sub *Subscription) ChannelWithSubscription {
 	}
 }
 
+func (c Channel) JSONPreview() ChannelPreviewJSON {
+	return ChannelPreviewJSON{
+		ChannelID:       c.ChannelID,
+		OwnerUserID:     c.OwnerUserID,
+		InternalName:    c.InternalName,
+		DisplayName:     c.DisplayName,
+		DescriptionName: c.DescriptionName,
+	}
+}
+
 type ChannelWithSubscription struct {
 	Channel
 	Subscription *Subscription
@@ -74,6 +84,14 @@ type ChannelWithSubscriptionJSON struct {
 	Subscription *SubscriptionJSON `json:"subscription"`
 }
 
+type ChannelPreviewJSON struct {
+	ChannelID       ChannelID `json:"channel_id"`
+	OwnerUserID     UserID    `json:"owner_user_id"`
+	InternalName    string    `json:"internal_name"`
+	DisplayName     string    `json:"display_name"`
+	DescriptionName *string   `json:"description_name"`
+}
+
 type ChannelDB struct {
 	ChannelID         ChannelID `db:"channel_id"`
 	OwnerUserID       UserID    `db:"owner_user_id"`

scnserver/models/enums_gen.go

@@ -5,7 +5,7 @@ package models
 import "gogs.mikescher.com/BlackForestBytes/goext/langext"
 import "gogs.mikescher.com/BlackForestBytes/goext/enums"
 
-const ChecksumEnumGenerator = "5b115c5f107801af608630d2c5adce57cd4b050d176c8cd3db5c132020bf153c" // GoExtVersion: 0.0.463
+const ChecksumEnumGenerator = "e500346e3f60b3abf78558ec3df128c3be2a1cefa71c4f1feba9293d14eb85d1" // GoExtVersion: 0.0.463
 
 // ================================ ClientType ================================
 //

scnserver/models/ids_gen.go

@@ -15,7 +15,7 @@ import "reflect"
 import "regexp"
 import "strings"
 
-const ChecksumCharsetIDGenerator = "5b115c5f107801af608630d2c5adce57cd4b050d176c8cd3db5c132020bf153c" // GoExtVersion: 0.0.463
+const ChecksumCharsetIDGenerator = "e500346e3f60b3abf78558ec3df128c3be2a1cefa71c4f1feba9293d14eb85d1" // GoExtVersion: 0.0.463
 
 const idlen = 24
 

scnserver/models/keytoken.go

@@ -92,6 +92,17 @@ func (k KeyToken) JSON() KeyTokenJSON {
 	}
 }
 
+func (k KeyToken) JSONPreview() KeyTokenPreviewJSON {
+	return KeyTokenPreviewJSON{
+		KeyTokenID:  k.KeyTokenID,
+		Name:        k.Name,
+		OwnerUserID: k.OwnerUserID,
+		AllChannels: k.AllChannels,
+		Channels:    k.Channels,
+		Permissions: k.Permissions.String(),
+	}
+}
+
 type KeyTokenJSON struct {
 	KeyTokenID        KeyTokenID  `json:"keytoken_id"`
 	Name              string      `json:"name"`
@@ -109,6 +120,15 @@ type KeyTokenWithTokenJSON struct {
 	Token string `json:"token"`
 }
 
+type KeyTokenPreviewJSON struct {
+	KeyTokenID  KeyTokenID  `json:"keytoken_id"`
+	Name        string      `json:"name"`
+	OwnerUserID UserID      `json:"owner_user_id"`
+	AllChannels bool        `json:"all_channels"`
+	Channels    []ChannelID `json:"channels"`
+	Permissions string      `json:"permissions"`
+}
+
 func (j KeyTokenJSON) WithToken(tok string) KeyTokenWithTokenJSON {
 	return KeyTokenWithTokenJSON{
 		KeyTokenJSON: j,

scnserver/models/user.go

@@ -116,6 +116,13 @@ func (u User) MaxTimestampDiffHours() int {
 	return 24
 }
 
+func (u User) JSONPreview() UserPreviewJSON {
+	return UserPreviewJSON{
+		UserID:   u.UserID,
+		Username: u.Username,
+	}
+}
+
 type UserJSON struct {
 	UserID                      UserID  `json:"user_id"`
 	Username                    *string `json:"username"`
@@ -137,6 +144,11 @@ type UserJSON struct {
 	MaxUserMessageIDLength      int     `json:"max_user_message_id_length"`
 }
 
+type UserPreviewJSON struct {
+	UserID   UserID  `json:"user_id"`
+	Username *string `json:"username"`
+}
+
 type UserJSONWithClientsAndKeys struct {
 	UserJSON
 	Clients  []ClientJSON `json:"clients"`

scnserver/swagger/swagger.json

@@ -19,37 +19,61 @@
                 "parameters": [
                     {
                         "type": "string",
+                        "example": "test",
+                        "name": "channel",
+                        "in": "query"
+                    },
+                    {
+                        "type": "string",
+                        "example": "This is a message",
                         "name": "content",
                         "in": "query"
                     },
                     {
                         "type": "string",
+                        "example": "P3TNH8mvv14fm",
+                        "name": "key",
+                        "in": "query"
+                    },
+                    {
+                        "type": "string",
+                        "example": "db8b0e6a-a08c-4646",
                         "name": "msg_id",
                         "in": "query"
                     },
                     {
+                        "enum": [
+                            0,
+                            1,
+                            2
+                        ],
                         "type": "integer",
+                        "example": 1,
                         "name": "priority",
                         "in": "query"
                     },
+                    {
+                        "type": "string",
+                        "example": "example-server",
+                        "name": "sender_name",
+                        "in": "query"
+                    },
                     {
                         "type": "number",
+                        "example": 1669824037,
                         "name": "timestamp",
                         "in": "query"
                     },
                     {
                         "type": "string",
+                        "example": "Hello World",
                         "name": "title",
                         "in": "query"
                     },
-                    {
-                        "type": "integer",
-                        "name": "user_id",
-                        "in": "query"
-                    },
                     {
                         "type": "string",
-                        "name": "user_key",
+                        "example": "7725",
+                        "name": "user_id",
                         "in": "query"
                     },
                     {
@@ -62,37 +86,61 @@
                     },
                     {
                         "type": "string",
+                        "example": "test",
+                        "name": "channel",
+                        "in": "formData"
+                    },
+                    {
+                        "type": "string",
+                        "example": "This is a message",
                         "name": "content",
                         "in": "formData"
                     },
                     {
                         "type": "string",
+                        "example": "P3TNH8mvv14fm",
+                        "name": "key",
+                        "in": "formData"
+                    },
+                    {
+                        "type": "string",
+                        "example": "db8b0e6a-a08c-4646",
                         "name": "msg_id",
                         "in": "formData"
                     },
                     {
+                        "enum": [
+                            0,
+                            1,
+                            2
+                        ],
                         "type": "integer",
+                        "example": 1,
                         "name": "priority",
                         "in": "formData"
                     },
+                    {
+                        "type": "string",
+                        "example": "example-server",
+                        "name": "sender_name",
+                        "in": "formData"
+                    },
                     {
                         "type": "number",
+                        "example": 1669824037,
                         "name": "timestamp",
                         "in": "formData"
                     },
                     {
                         "type": "string",
+                        "example": "Hello World",
                         "name": "title",
                         "in": "formData"
                     },
-                    {
-                        "type": "integer",
-                        "name": "user_id",
-                        "in": "formData"
-                    },
                     {
                         "type": "string",
-                        "name": "user_key",
+                        "example": "7725",
+                        "name": "user_id",
                         "in": "formData"
                     }
                 ],
@@ -1009,6 +1057,156 @@
                 }
             }
         },
+        "/api/v2/preview/channels/{cid}": {
+            "get": {
+                "tags": [
+                    "API-v2"
+                ],
+                "summary": "Get a single channel (similar to api-channels-get, but can be called from anyone and only returns a subset of fields)",
+                "operationId": "api-channels-get-preview",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "ChannelID",
+                        "name": "cid",
+                        "in": "path",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/models.ChannelPreviewJSON"
+                        }
+                    },
+                    "400": {
+                        "description": "supplied values/parameters cannot be parsed / are invalid",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "401": {
+                        "description": "user is not authorized / has missing permissions",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "404": {
+                        "description": "channel not found",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "500": {
+                        "description": "internal server error",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    }
+                }
+            }
+        },
+        "/api/v2/preview/keys/{kid}": {
+            "get": {
+                "tags": [
+                    "API-v2"
+                ],
+                "summary": "Get a single key (similar to api-tokenkeys-get, but can be called from anyone and only returns a subset of fields)",
+                "operationId": "api-tokenkeys-get-preview",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "TokenKeyID",
+                        "name": "kid",
+                        "in": "path",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/models.KeyTokenPreviewJSON"
+                        }
+                    },
+                    "400": {
+                        "description": "supplied values/parameters cannot be parsed / are invalid",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "401": {
+                        "description": "user is not authorized / has missing permissions",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "404": {
+                        "description": "message not found",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "500": {
+                        "description": "internal server error",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    }
+                }
+            }
+        },
+        "/api/v2/preview/users/{uid}": {
+            "get": {
+                "tags": [
+                    "API-v2"
+                ],
+                "summary": "Get a user (similar to api-user-get, but can be called from anyone and only returns a subset of fields)",
+                "operationId": "api-user-get-preview",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "UserID",
+                        "name": "uid",
+                        "in": "path",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/models.UserPreviewJSON"
+                        }
+                    },
+                    "400": {
+                        "description": "supplied values/parameters cannot be parsed / are invalid",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "401": {
+                        "description": "user is not authorized / has missing permissions",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "404": {
+                        "description": "user not found",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    },
+                    "500": {
+                        "description": "internal server error",
+                        "schema": {
+                            "$ref": "#/definitions/ginresp.apiError"
+                        }
+                    }
+                }
+            }
+        },
         "/api/v2/users": {
             "post": {
                 "tags": [
@@ -2567,37 +2765,61 @@
                 "parameters": [
                     {
                         "type": "string",
+                        "example": "test",
+                        "name": "channel",
+                        "in": "query"
+                    },
+                    {
+                        "type": "string",
+                        "example": "This is a message",
                         "name": "content",
                         "in": "query"
                     },
                     {
                         "type": "string",
+                        "example": "P3TNH8mvv14fm",
+                        "name": "key",
+                        "in": "query"
+                    },
+                    {
+                        "type": "string",
+                        "example": "db8b0e6a-a08c-4646",
                         "name": "msg_id",
                         "in": "query"
                     },
                     {
+                        "enum": [
+                            0,
+                            1,
+                            2
+                        ],
                         "type": "integer",
+                        "example": 1,
                         "name": "priority",
                         "in": "query"
                     },
+                    {
+                        "type": "string",
+                        "example": "example-server",
+                        "name": "sender_name",
+                        "in": "query"
+                    },
                     {
                         "type": "number",
+                        "example": 1669824037,
                         "name": "timestamp",
                         "in": "query"
                     },
                     {
                         "type": "string",
+                        "example": "Hello World",
                         "name": "title",
                         "in": "query"
                     },
-                    {
-                        "type": "integer",
-                        "name": "user_id",
-                        "in": "query"
-                    },
                     {
                         "type": "string",
-                        "name": "user_key",
+                        "example": "7725",
+                        "name": "user_id",
                         "in": "query"
                     },
                     {
@@ -2610,37 +2832,61 @@
                     },
                     {
                         "type": "string",
+                        "example": "test",
+                        "name": "channel",
+                        "in": "formData"
+                    },
+                    {
+                        "type": "string",
+                        "example": "This is a message",
                         "name": "content",
                         "in": "formData"
                     },
                     {
                         "type": "string",
+                        "example": "P3TNH8mvv14fm",
+                        "name": "key",
+                        "in": "formData"
+                    },
+                    {
+                        "type": "string",
+                        "example": "db8b0e6a-a08c-4646",
                         "name": "msg_id",
                         "in": "formData"
                     },
                     {
+                        "enum": [
+                            0,
+                            1,
+                            2
+                        ],
                         "type": "integer",
+                        "example": 1,
                         "name": "priority",
                         "in": "formData"
                     },
+                    {
+                        "type": "string",
+                        "example": "example-server",
+                        "name": "sender_name",
+                        "in": "formData"
+                    },
                     {
                         "type": "number",
+                        "example": 1669824037,
                         "name": "timestamp",
                         "in": "formData"
                     },
                     {
                         "type": "string",
+                        "example": "Hello World",
                         "name": "title",
                         "in": "formData"
                     },
-                    {
-                        "type": "integer",
-                        "name": "user_id",
-                        "in": "formData"
-                    },
                     {
                         "type": "string",
-                        "name": "user_key",
+                        "example": "7725",
+                        "name": "user_id",
                         "in": "formData"
                     }
                 ],
@@ -2689,72 +2935,120 @@
                 "parameters": [
                     {
                         "type": "string",
+                        "example": "test",
+                        "name": "channel",
+                        "in": "query"
+                    },
+                    {
+                        "type": "string",
+                        "example": "This is a message",
                         "name": "content",
                         "in": "query"
                     },
                     {
                         "type": "string",
+                        "example": "P3TNH8mvv14fm",
+                        "name": "key",
+                        "in": "query"
+                    },
+                    {
+                        "type": "string",
+                        "example": "db8b0e6a-a08c-4646",
                         "name": "msg_id",
                         "in": "query"
                     },
                     {
+                        "enum": [
+                            0,
+                            1,
+                            2
+                        ],
                         "type": "integer",
+                        "example": 1,
                         "name": "priority",
                         "in": "query"
                     },
+                    {
+                        "type": "string",
+                        "example": "example-server",
+                        "name": "sender_name",
+                        "in": "query"
+                    },
                     {
                         "type": "number",
+                        "example": 1669824037,
                         "name": "timestamp",
                         "in": "query"
                     },
                     {
                         "type": "string",
+                        "example": "Hello World",
                         "name": "title",
                         "in": "query"
                     },
                     {
-                        "type": "integer",
+                        "type": "string",
+                        "example": "7725",
                         "name": "user_id",
                         "in": "query"
                     },
                     {
                         "type": "string",
-                        "name": "user_key",
+                        "example": "test",
-                        "in": "query"
+                        "name": "channel",
+                        "in": "formData"
                     },
                     {
                         "type": "string",
+                        "example": "This is a message",
                         "name": "content",
                         "in": "formData"
                     },
                     {
                         "type": "string",
+                        "example": "P3TNH8mvv14fm",
+                        "name": "key",
+                        "in": "formData"
+                    },
+                    {
+                        "type": "string",
+                        "example": "db8b0e6a-a08c-4646",
                         "name": "msg_id",
                         "in": "formData"
                     },
                     {
+                        "enum": [
+                            0,
+                            1,
+                            2
+                        ],
                         "type": "integer",
+                        "example": 1,
                         "name": "priority",
                         "in": "formData"
                     },
+                    {
+                        "type": "string",
+                        "example": "example-server",
+                        "name": "sender_name",
+                        "in": "formData"
+                    },
                     {
                         "type": "number",
+                        "example": 1669824037,
                         "name": "timestamp",
                         "in": "formData"
                     },
                     {
                         "type": "string",
+                        "example": "Hello World",
                         "name": "title",
                         "in": "formData"
                     },
-                    {
-                        "type": "integer",
-                        "name": "user_id",
-                        "in": "formData"
-                    },
                     {
                         "type": "string",
-                        "name": "user_key",
+                        "example": "7725",
+                        "name": "user_id",
                         "in": "formData"
                     }
                 ],
@@ -3251,26 +3545,46 @@
         "handler.SendMessage.combined": {
             "type": "object",
             "properties": {
+                "channel": {
+                    "type": "string",
+                    "example": "test"
+                },
                 "content": {
-                    "type": "string"
+                    "type": "string",
+                    "example": "This is a message"
+                },
+                "key": {
+                    "type": "string",
+                    "example": "P3TNH8mvv14fm"
                 },
                 "msg_id": {
-                    "type": "string"
+                    "type": "string",
+                    "example": "db8b0e6a-a08c-4646"
                 },
                 "priority": {
-                    "type": "integer"
+                    "type": "integer",
+                    "enum": [
+                        0,
+                        1,
+                        2
+                    ],
+                    "example": 1
+                },
+                "sender_name": {
+                    "type": "string",
+                    "example": "example-server"
                 },
                 "timestamp": {
-                    "type": "number"
+                    "type": "number",
+                    "example": 1669824037
                 },
                 "title": {
-                    "type": "string"
+                    "type": "string",
+                    "example": "Hello World"
                 },
                 "user_id": {
-                    "type": "integer"
+                    "type": "string",
-                },
+                    "example": "7725"
-                "user_key": {
-                    "type": "string"
                 }
             }
         },
@@ -3299,7 +3613,7 @@
                     "type": "integer"
                 },
                 "scn_msg_id": {
-                    "type": "integer"
+                    "type": "string"
                 },
                 "success": {
                     "type": "boolean"
@@ -3487,6 +3801,26 @@
                 }
             }
         },
+        "models.ChannelPreviewJSON": {
+            "type": "object",
+            "properties": {
+                "channel_id": {
+                    "type": "string"
+                },
+                "description_name": {
+                    "type": "string"
+                },
+                "display_name": {
+                    "type": "string"
+                },
+                "internal_name": {
+                    "type": "string"
+                },
+                "owner_user_id": {
+                    "type": "string"
+                }
+            }
+        },
         "models.ChannelWithSubscriptionJSON": {
             "type": "object",
             "properties": {
@@ -3630,6 +3964,32 @@
                 }
             }
         },
+        "models.KeyTokenPreviewJSON": {
+            "type": "object",
+            "properties": {
+                "all_channels": {
+                    "type": "boolean"
+                },
+                "channels": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                },
+                "keytoken_id": {
+                    "type": "string"
+                },
+                "name": {
+                    "type": "string"
+                },
+                "owner_user_id": {
+                    "type": "string"
+                },
+                "permissions": {
+                    "type": "string"
+                }
+            }
+        },
         "models.KeyTokenWithTokenJSON": {
             "type": "object",
             "properties": {
@@ -3870,6 +4230,17 @@
                     "type": "string"
                 }
             }
+        },
+        "models.UserPreviewJSON": {
+            "type": "object",
+            "properties": {
+                "user_id": {
+                    "type": "string"
+                },
+                "username": {
+                    "type": "string"
+                }
+            }
         }
     },
     "tags": [

scnserver/swagger/swagger.yaml

@@ -327,19 +327,36 @@ definitions:
     type: object
   handler.SendMessage.combined:
     properties:
+      channel:
+        example: test
+        type: string
       content:
+        example: This is a message
+        type: string
+      key:
+        example: P3TNH8mvv14fm
         type: string
       msg_id:
+        example: db8b0e6a-a08c-4646
         type: string
       priority:
+        enum:
+        - 0
+        - 1
+        - 2
+        example: 1
         type: integer
+      sender_name:
+        example: example-server
+        type: string
       timestamp:
+        example: 1669824037
         type: number
       title:
+        example: Hello World
         type: string
       user_id:
-        type: integer
+        example: "7725"
-      user_key:
         type: string
     type: object
   handler.SendMessage.response:
@@ -359,7 +376,7 @@ definitions:
       quota_max:
         type: integer
       scn_msg_id:
-        type: integer
+        type: string
       success:
         type: boolean
       suppress_send:
@@ -480,6 +497,19 @@ definitions:
       uri:
         type: string
     type: object
+  models.ChannelPreviewJSON:
+    properties:
+      channel_id:
+        type: string
+      description_name:
+        type: string
+      display_name:
+        type: string
+      internal_name:
+        type: string
+      owner_user_id:
+        type: string
+    type: object
   models.ChannelWithSubscriptionJSON:
     properties:
       channel_id:
@@ -577,6 +607,23 @@ definitions:
       timestamp_lastused:
         type: string
     type: object
+  models.KeyTokenPreviewJSON:
+    properties:
+      all_channels:
+        type: boolean
+      channels:
+        items:
+          type: string
+        type: array
+      keytoken_id:
+        type: string
+      name:
+        type: string
+      owner_user_id:
+        type: string
+      permissions:
+        type: string
+    type: object
   models.KeyTokenWithTokenJSON:
     properties:
       all_channels:
@@ -736,6 +783,13 @@ definitions:
       username:
         type: string
     type: object
+  models.UserPreviewJSON:
+    properties:
+      user_id:
+        type: string
+      username:
+        type: string
+    type: object
 host: simplecloudnotifier.de
 info:
   contact: {}
@@ -748,52 +802,90 @@ paths:
       description: All parameter can be set via query-parameter or the json body.
         Only UserID, UserKey and Title are required
       parameters:
-      - in: query
+      - example: test
+        in: query
+        name: channel
+        type: string
+      - example: This is a message
+        in: query
         name: content
         type: string
-      - in: query
+      - example: P3TNH8mvv14fm
+        in: query
+        name: key
+        type: string
+      - example: db8b0e6a-a08c-4646
+        in: query
         name: msg_id
         type: string
-      - in: query
+      - enum:
+        - 0
+        - 1
+        - 2
+        example: 1
+        in: query
         name: priority
         type: integer
-      - in: query
+      - example: example-server
+        in: query
+        name: sender_name
+        type: string
+      - example: 1669824037
+        in: query
         name: timestamp
         type: number
-      - in: query
+      - example: Hello World
+        in: query
         name: title
         type: string
-      - in: query
+      - example: "7725"
+        in: query
         name: user_id
-        type: integer
-      - in: query
-        name: user_key
         type: string
       - description: ' '
         in: body
         name: post_body
         schema:
           $ref: '#/definitions/handler.SendMessage.combined'
-      - in: formData
+      - example: test
+        in: formData
+        name: channel
+        type: string
+      - example: This is a message
+        in: formData
         name: content
         type: string
-      - in: formData
+      - example: P3TNH8mvv14fm
+        in: formData
+        name: key
+        type: string
+      - example: db8b0e6a-a08c-4646
+        in: formData
         name: msg_id
         type: string
-      - in: formData
+      - enum:
+        - 0
+        - 1
+        - 2
+        example: 1
+        in: formData
         name: priority
         type: integer
-      - in: formData
+      - example: example-server
+        in: formData
+        name: sender_name
+        type: string
+      - example: 1669824037
+        in: formData
         name: timestamp
         type: number
-      - in: formData
+      - example: Hello World
+        in: formData
         name: title
         type: string
-      - in: formData
+      - example: "7725"
+        in: formData
         name: user_id
-        type: integer
-      - in: formData
-        name: user_key
         type: string
       responses:
         "200":
@@ -1422,6 +1514,108 @@ paths:
       summary: Get a single message (untrimmed)
       tags:
       - API-v2
+  /api/v2/preview/channels/{cid}:
+    get:
+      operationId: api-channels-get-preview
+      parameters:
+      - description: ChannelID
+        in: path
+        name: cid
+        required: true
+        type: string
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/models.ChannelPreviewJSON'
+        "400":
+          description: supplied values/parameters cannot be parsed / are invalid
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "401":
+          description: user is not authorized / has missing permissions
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "404":
+          description: channel not found
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "500":
+          description: internal server error
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+      summary: Get a single channel (similar to api-channels-get, but can be called
+        from anyone and only returns a subset of fields)
+      tags:
+      - API-v2
+  /api/v2/preview/keys/{kid}:
+    get:
+      operationId: api-tokenkeys-get-preview
+      parameters:
+      - description: TokenKeyID
+        in: path
+        name: kid
+        required: true
+        type: string
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/models.KeyTokenPreviewJSON'
+        "400":
+          description: supplied values/parameters cannot be parsed / are invalid
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "401":
+          description: user is not authorized / has missing permissions
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "404":
+          description: message not found
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "500":
+          description: internal server error
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+      summary: Get a single key (similar to api-tokenkeys-get, but can be called from
+        anyone and only returns a subset of fields)
+      tags:
+      - API-v2
+  /api/v2/preview/users/{uid}:
+    get:
+      operationId: api-user-get-preview
+      parameters:
+      - description: UserID
+        in: path
+        name: uid
+        required: true
+        type: string
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/models.UserPreviewJSON'
+        "400":
+          description: supplied values/parameters cannot be parsed / are invalid
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "401":
+          description: user is not authorized / has missing permissions
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "404":
+          description: user not found
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+        "500":
+          description: internal server error
+          schema:
+            $ref: '#/definitions/ginresp.apiError'
+      summary: Get a user (similar to api-user-get, but can be called from anyone
+        and only returns a subset of fields)
+      tags:
+      - API-v2
   /api/v2/users:
     post:
       operationId: api-user-create
@@ -2491,52 +2685,90 @@ paths:
       description: All parameter can be set via query-parameter or the json body.
         Only UserID, UserKey and Title are required
       parameters:
-      - in: query
+      - example: test
+        in: query
+        name: channel
+        type: string
+      - example: This is a message
+        in: query
         name: content
         type: string
-      - in: query
+      - example: P3TNH8mvv14fm
+        in: query
+        name: key
+        type: string
+      - example: db8b0e6a-a08c-4646
+        in: query
         name: msg_id
         type: string
-      - in: query
+      - enum:
+        - 0
+        - 1
+        - 2
+        example: 1
+        in: query
         name: priority
         type: integer
-      - in: query
+      - example: example-server
+        in: query
+        name: sender_name
+        type: string
+      - example: 1669824037
+        in: query
         name: timestamp
         type: number
-      - in: query
+      - example: Hello World
+        in: query
         name: title
         type: string
-      - in: query
+      - example: "7725"
+        in: query
         name: user_id
-        type: integer
-      - in: query
-        name: user_key
         type: string
       - description: ' '
         in: body
         name: post_body
         schema:
           $ref: '#/definitions/handler.SendMessage.combined'
-      - in: formData
+      - example: test
+        in: formData
+        name: channel
+        type: string
+      - example: This is a message
+        in: formData
         name: content
         type: string
-      - in: formData
+      - example: P3TNH8mvv14fm
+        in: formData
+        name: key
+        type: string
+      - example: db8b0e6a-a08c-4646
+        in: formData
         name: msg_id
         type: string
-      - in: formData
+      - enum:
+        - 0
+        - 1
+        - 2
+        example: 1
+        in: formData
         name: priority
         type: integer
-      - in: formData
+      - example: example-server
+        in: formData
+        name: sender_name
+        type: string
+      - example: 1669824037
+        in: formData
         name: timestamp
         type: number
-      - in: formData
+      - example: Hello World
+        in: formData
         name: title
         type: string
-      - in: formData
+      - example: "7725"
+        in: formData
         name: user_id
-        type: integer
-      - in: formData
-        name: user_key
         type: string
       responses:
         "200":
@@ -2569,47 +2801,85 @@ paths:
       description: All parameter can be set via query-parameter or form-data body.
         Only UserID, UserKey and Title are required
       parameters:
-      - in: query
+      - example: test
+        in: query
+        name: channel
+        type: string
+      - example: This is a message
+        in: query
         name: content
         type: string
-      - in: query
+      - example: P3TNH8mvv14fm
+        in: query
+        name: key
+        type: string
+      - example: db8b0e6a-a08c-4646
+        in: query
         name: msg_id
         type: string
-      - in: query
+      - enum:
+        - 0
+        - 1
+        - 2
+        example: 1
+        in: query
         name: priority
         type: integer
-      - in: query
+      - example: example-server
+        in: query
+        name: sender_name
+        type: string
+      - example: 1669824037
+        in: query
         name: timestamp
         type: number
-      - in: query
+      - example: Hello World
+        in: query
         name: title
         type: string
-      - in: query
+      - example: "7725"
+        in: query
         name: user_id
-        type: integer
-      - in: query
-        name: user_key
         type: string
-      - in: formData
+      - example: test
+        in: formData
+        name: channel
+        type: string
+      - example: This is a message
+        in: formData
         name: content
         type: string
-      - in: formData
+      - example: P3TNH8mvv14fm
+        in: formData
+        name: key
+        type: string
+      - example: db8b0e6a-a08c-4646
+        in: formData
         name: msg_id
         type: string
-      - in: formData
+      - enum:
+        - 0
+        - 1
+        - 2
+        example: 1
+        in: formData
         name: priority
         type: integer
-      - in: formData
+      - example: example-server
+        in: formData
+        name: sender_name
+        type: string
+      - example: 1669824037
+        in: formData
         name: timestamp
         type: number
-      - in: formData
+      - example: Hello World
+        in: formData
         name: title
         type: string
-      - in: formData
+      - example: "7725"
+        in: formData
         name: user_id
-        type: integer
-      - in: formData
-        name: user_key
         type: string
       responses:
         "200":