block users via settings

README.md

@@ -4,18 +4,22 @@ Don't be lonely, get twonly! Send pictures to a friend in real time and be sure
 
 
 ## TODOS bevor first beta
-- Settings
-    - Delete and Block active users
 - MessageKind -> Ausbauen?
 - Nachrichten nach 24h Stunden löschen
-- Real deployment aufsetzen, direkt auf Netcup?
 - Pro Invitation codes
 - Push Notification (Android)
-- FIX: Problem Bild falsch, wenn handy schräg...
+- Settings
+    - Notification
+- Real deployment aufsetzen, direkt auf Netcup?
 - MediaView:
-    - Bei weiteren geladenen Bildern -> Direkt anzeigen ohne zu popen
+    - Bei weiteren geladenen Bildern -> Direkt anzeigen ohne pop
+
+## Not my issues
+- FIX: Problem Bild falsch, wenn handy schräg... -> Issue already openend
 
 ## TODOS bevor first release
+- Settings
+    - Subscription
 - Webpage
 - Instagam & Marketing vorbereiten
 - IT-Startup der TU Darmstadt anschreiben

lib/main.dart

@@ -1,8 +1,4 @@
-import 'dart:async';
-
 import 'package:flutter/foundation.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:provider/provider.dart';
 import 'package:twonly/src/providers/api/api.dart';
 import 'package:twonly/src/providers/api_provider.dart';
@@ -13,141 +9,13 @@ import 'package:twonly/src/providers/download_change_provider.dart';
 import 'package:twonly/src/providers/messages_change_provider.dart';
 import 'package:twonly/src/providers/contacts_change_provider.dart';
 import 'package:twonly/src/providers/settings_change_provider.dart';
+import 'package:twonly/src/services/notification_service.dart';
 import 'package:twonly/src/utils/misc.dart';
 import 'src/app.dart';
 
 late DbProvider dbProvider;
 late ApiProvider apiProvider;
 
-/// Streams are created so that app can respond to notification-related events
-/// since the plugin is initialized in the `main` function
-final StreamController<NotificationResponse> selectNotificationStream =
-    StreamController<NotificationResponse>.broadcast();
-
-const MethodChannel platform =
-    MethodChannel('dexterx.dev/flutter_local_notifications_example');
-
-const String portName = 'notification_send_port';
-
-class ReceivedNotification {
-  ReceivedNotification({
-    required this.id,
-    required this.title,
-    required this.body,
-    required this.payload,
-    this.data,
-  });
-
-  final int id;
-  final String? title;
-  final String? body;
-  final String? payload;
-  final Map<String, dynamic>? data;
-}
-
-String? selectedNotificationPayload;
-
-/// A notification action which triggers a url launch event
-const String urlLaunchActionId = 'id_1';
-
-/// A notification action which triggers a App navigation event
-const String navigationActionId = 'id_3';
-
-/// Defines a iOS/MacOS notification category for text input actions.
-const String darwinNotificationCategoryText = 'textCategory';
-
-/// Defines a iOS/MacOS notification category for plain actions.
-const String darwinNotificationCategoryPlain = 'plainCategory';
-
-@pragma('vm:entry-point')
-void notificationTapBackground(NotificationResponse notificationResponse) {
-  // ignore: avoid_print
-  print('notification(${notificationResponse.id}) action tapped: '
-      '${notificationResponse.actionId} with'
-      ' payload: ${notificationResponse.payload}');
-  if (notificationResponse.input?.isNotEmpty ?? false) {
-    // ignore: avoid_print
-    print(
-        'notification action tapped with input: ${notificationResponse.input}');
-  }
-}
-
-final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
-    FlutterLocalNotificationsPlugin();
-
-int id = 0;
-
-Future<void> setupPushNotification() async {
-  const AndroidInitializationSettings initializationSettingsAndroid =
-      AndroidInitializationSettings("logo");
-
-  final List<DarwinNotificationCategory> darwinNotificationCategories =
-      <DarwinNotificationCategory>[
-    DarwinNotificationCategory(
-      darwinNotificationCategoryText,
-      actions: <DarwinNotificationAction>[
-        DarwinNotificationAction.text(
-          'text_1',
-          'Action 1',
-          buttonTitle: 'Send',
-          placeholder: 'Placeholder',
-        ),
-      ],
-    ),
-    DarwinNotificationCategory(
-      darwinNotificationCategoryPlain,
-      actions: <DarwinNotificationAction>[
-        DarwinNotificationAction.plain('id_1', 'Action 1'),
-        DarwinNotificationAction.plain(
-          'id_2',
-          'Action 2 (destructive)',
-          options: <DarwinNotificationActionOption>{
-            DarwinNotificationActionOption.destructive,
-          },
-        ),
-        DarwinNotificationAction.plain(
-          navigationActionId,
-          'Action 3 (foreground)',
-          options: <DarwinNotificationActionOption>{
-            DarwinNotificationActionOption.foreground,
-          },
-        ),
-        DarwinNotificationAction.plain(
-          'id_4',
-          'Action 4 (auth required)',
-          options: <DarwinNotificationActionOption>{
-            DarwinNotificationActionOption.authenticationRequired,
-          },
-        ),
-      ],
-      options: <DarwinNotificationCategoryOption>{
-        DarwinNotificationCategoryOption.hiddenPreviewShowTitle,
-      },
-    )
-  ];
-
-  /// Note: permissions aren't requested here just to demonstrate that can be
-  /// done later
-  final DarwinInitializationSettings initializationSettingsDarwin =
-      DarwinInitializationSettings(
-    requestAlertPermission: false,
-    requestBadgePermission: false,
-    requestSoundPermission: false,
-    notificationCategories: darwinNotificationCategories,
-  );
-
-  final InitializationSettings initializationSettings = InitializationSettings(
-    android: initializationSettingsAndroid,
-    iOS: initializationSettingsDarwin,
-  );
-
-  await flutterLocalNotificationsPlugin.initialize(
-    initializationSettings,
-    onDidReceiveNotificationResponse: selectNotificationStream.add,
-    onDidReceiveBackgroundNotificationResponse: notificationTapBackground,
-  );
-}
-
 void main() async {
   final settingsController = SettingsChangeProvider();
 
@@ -167,8 +35,7 @@ void main() async {
     }
   });
 
-  setupPushNotification();
+  await setupPushNotification();
-
   await initMediaStorage();
 
   dbProvider = DbProvider();

lib/src/localization/app_en.arb

@@ -35,6 +35,9 @@
   "settingsSubscription": "Subscription",
   "settingsAppearance": "Appearance",
   "settingsPrivacy": "Privacy",
+  "settingsPrivacyBlockUsers": "Block users",
+  "settingsPrivacyBlockUsersDesc": "Blocked users will not be able to communicate with you. You can unblock a blocked user at any time.",
+  "settingsPrivacyBlockUsersCount": "{len} contact(s)",
   "settingsNotification": "Notification",
   "settingsHelp": "Help",
   "settingsHelpSupport": "Support Center",

lib/src/model/contacts_model.dart

@@ -10,12 +10,14 @@ class Contact {
       {required this.userId,
       required this.displayName,
       required this.accepted,
+      required this.blocked,
       required this.totalMediaCounter,
       required this.requested});
   final Int64 userId;
   final String displayName;
   final bool accepted;
   final bool requested;
+  final bool blocked;
   final int totalMediaCounter;
 }
 
@@ -64,7 +66,21 @@ class DbContacts extends CvModelBase {
       [userId, displayName, accepted, requested, blocked, createdAt];
 
   static Future<List<Contact>> getActiveUsers() async {
-    return (await getUsers()).where((u) => u.accepted).toList();
+    return (await _getAllUsers())
+        .where((u) => u.accepted && !u.blocked)
+        .toList();
+  }
+
+  static Future<List<Contact>> getBlockedUsers() async {
+    return (await _getAllUsers()).where((u) => u.blocked).toList();
+  }
+
+  static Future<List<Contact>> getUsers() async {
+    return (await _getAllUsers()).where((u) => !u.blocked).toList();
+  }
+
+  static Future<List<Contact>> getAllUsers() async {
+    return await _getAllUsers();
   }
 
   static Future checkAndUpdateFlames(int userId, {DateTime? timestamp}) async {
@@ -96,18 +112,17 @@ class DbContacts extends CvModelBase {
     );
   }
 
-  static Future<List<Contact>> getUsers() async {
+  static Future<List<Contact>> _getAllUsers() async {
     try {
-      var users = await dbProvider.db!.query(tableName,
+      var users = await dbProvider.db!.query(tableName, columns: [
-          columns: [
         columnUserId,
         columnDisplayName,
         columnAccepted,
         columnRequested,
+        columnBlocked,
         columnTotalMediaCounter,
         columnCreatedAt
-          ],
+      ]);
-          where: "$columnBlocked = 0");
       if (users.isEmpty) return [];
 
       List<Contact> parsedUsers = [];
@@ -119,6 +134,7 @@ class DbContacts extends CvModelBase {
             totalMediaCounter: users.cast()[i][columnTotalMediaCounter],
             displayName: users.cast()[i][columnDisplayName],
             accepted: users[i][columnAccepted] == 1,
+            blocked: users[i][columnBlocked] == 1,
             requested: users[i][columnRequested] == 1,
           ),
         );
@@ -130,9 +146,9 @@ class DbContacts extends CvModelBase {
     }
   }
 
-  static Future blockUser(int userId) async {
+  static Future blockUser(int userId, {bool unblock = false}) async {
     Map<String, dynamic> valuesToUpdate = {
-      columnBlocked: 1,
+      columnBlocked: unblock ? 0 : 1,
     };
     await dbProvider.db!.update(
       tableName,

lib/src/services/notification_service.dart

@@ -0,0 +1,132 @@
+import 'dart:async';
+
+import 'package:flutter/services.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+
+/// Streams are created so that app can respond to notification-related events
+/// since the plugin is initialized in the `main` function
+final StreamController<NotificationResponse> selectNotificationStream =
+    StreamController<NotificationResponse>.broadcast();
+
+const MethodChannel platform = MethodChannel('twonly.eu/notifications');
+
+const String portName = 'notification_send_port';
+
+class ReceivedNotification {
+  ReceivedNotification({
+    required this.id,
+    required this.title,
+    required this.body,
+    required this.payload,
+    this.data,
+  });
+
+  final int id;
+  final String? title;
+  final String? body;
+  final String? payload;
+  final Map<String, dynamic>? data;
+}
+
+String? selectedNotificationPayload;
+
+/// A notification action which triggers a url launch event
+const String urlLaunchActionId = 'id_1';
+
+/// A notification action which triggers a App navigation event
+const String navigationActionId = 'id_3';
+
+/// Defines a iOS/MacOS notification category for text input actions.
+const String darwinNotificationCategoryText = 'textCategory';
+
+/// Defines a iOS/MacOS notification category for plain actions.
+const String darwinNotificationCategoryPlain = 'plainCategory';
+
+@pragma('vm:entry-point')
+void notificationTapBackground(NotificationResponse notificationResponse) {
+  // ignore: avoid_print
+  print('notification(${notificationResponse.id}) action tapped: '
+      '${notificationResponse.actionId} with'
+      ' payload: ${notificationResponse.payload}');
+  if (notificationResponse.input?.isNotEmpty ?? false) {
+    // ignore: avoid_print
+    print(
+        'notification action tapped with input: ${notificationResponse.input}');
+  }
+}
+
+final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
+    FlutterLocalNotificationsPlugin();
+
+int id = 0;
+
+Future<void> setupPushNotification() async {
+  const AndroidInitializationSettings initializationSettingsAndroid =
+      AndroidInitializationSettings("logo");
+
+  final List<DarwinNotificationCategory> darwinNotificationCategories =
+      <DarwinNotificationCategory>[
+    DarwinNotificationCategory(
+      darwinNotificationCategoryText,
+      actions: <DarwinNotificationAction>[
+        DarwinNotificationAction.text(
+          'text_1',
+          'Action 1',
+          buttonTitle: 'Send',
+          placeholder: 'Placeholder',
+        ),
+      ],
+    ),
+    DarwinNotificationCategory(
+      darwinNotificationCategoryPlain,
+      actions: <DarwinNotificationAction>[
+        DarwinNotificationAction.plain('id_1', 'Action 1'),
+        DarwinNotificationAction.plain(
+          'id_2',
+          'Action 2 (destructive)',
+          options: <DarwinNotificationActionOption>{
+            DarwinNotificationActionOption.destructive,
+          },
+        ),
+        DarwinNotificationAction.plain(
+          navigationActionId,
+          'Action 3 (foreground)',
+          options: <DarwinNotificationActionOption>{
+            DarwinNotificationActionOption.foreground,
+          },
+        ),
+        DarwinNotificationAction.plain(
+          'id_4',
+          'Action 4 (auth required)',
+          options: <DarwinNotificationActionOption>{
+            DarwinNotificationActionOption.authenticationRequired,
+          },
+        ),
+      ],
+      options: <DarwinNotificationCategoryOption>{
+        DarwinNotificationCategoryOption.hiddenPreviewShowTitle,
+      },
+    )
+  ];
+
+  /// Note: permissions aren't requested here just to demonstrate that can be
+  /// done later
+  final DarwinInitializationSettings initializationSettingsDarwin =
+      DarwinInitializationSettings(
+    requestAlertPermission: false,
+    requestBadgePermission: false,
+    requestSoundPermission: false,
+    notificationCategories: darwinNotificationCategories,
+  );
+
+  final InitializationSettings initializationSettings = InitializationSettings(
+    android: initializationSettingsAndroid,
+    iOS: initializationSettingsDarwin,
+  );
+
+  await flutterLocalNotificationsPlugin.initialize(
+    initializationSettings,
+    onDidReceiveNotificationResponse: selectNotificationStream.add,
+    onDidReceiveBackgroundNotificationResponse: notificationTapBackground,
+  );
+}

lib/src/views/camera_to_share/share_image_view.dart

@@ -44,12 +44,10 @@ class _ShareImageView extends State<ShareImageView> {
   }
 
   Future<void> _loadAsync() async {
-    final users = await DbContacts.getActiveUsers();
+    _users = await DbContacts.getActiveUsers();
-    setState(() {
-      _users = users;
     _updateUsers(_users);
-    });
     imageBytes = await widget.imageBytesFuture;
+    setState(() {});
   }
 
   Future _updateUsers(List<Contact> users) async {

lib/src/views/settings/privacy_view.dart

@@ -0,0 +1,52 @@
+import 'package:flutter/material.dart';
+import 'package:twonly/src/model/contacts_model.dart';
+import 'package:twonly/src/utils/misc.dart';
+import 'package:twonly/src/views/settings/privacy_view_block_users.dart';
+
+class PrivacyView extends StatefulWidget {
+  const PrivacyView({super.key});
+
+  @override
+  State<PrivacyView> createState() => _PrivacyViewState();
+}
+
+class _PrivacyViewState extends State<PrivacyView> {
+  List<Contact> blockedUsers = [];
+
+  @override
+  void initState() {
+    super.initState();
+    updateBlockedUsers();
+  }
+
+  Future updateBlockedUsers() async {
+    blockedUsers = await DbContacts.getBlockedUsers();
+    setState(() {});
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(context.lang.settingsPrivacy),
+      ),
+      body: ListView(
+        children: [
+          ListTile(
+            title: Text(context.lang.settingsPrivacyBlockUsers),
+            subtitle: Text(
+              context.lang.settingsPrivacyBlockUsersCount(blockedUsers.length),
+            ),
+            onTap: () async {
+              await Navigator.push(context,
+                  MaterialPageRoute(builder: (context) {
+                return PrivacyViewBlockUsers();
+              }));
+              updateBlockedUsers();
+            },
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/src/views/settings/privacy_view_block_users.dart

@@ -0,0 +1,127 @@
+import 'package:flutter/material.dart';
+import 'package:twonly/src/components/initialsavatar.dart';
+import 'package:twonly/src/model/contacts_model.dart';
+import 'package:twonly/src/utils/misc.dart';
+
+class PrivacyViewBlockUsers extends StatefulWidget {
+  const PrivacyViewBlockUsers({super.key});
+
+  @override
+  State<PrivacyViewBlockUsers> createState() => _PrivacyViewBlockUsers();
+}
+
+class _PrivacyViewBlockUsers extends State<PrivacyViewBlockUsers> {
+  List<Contact> allUsers = [];
+  List<Contact> filteredUsers = [];
+  String lastQuery = "";
+
+  @override
+  void initState() {
+    super.initState();
+    loadAsync();
+  }
+
+  Future loadAsync() async {
+    allUsers = await DbContacts.getAllUsers();
+    _filterUsers(lastQuery);
+  }
+
+  Future _filterUsers(String query) async {
+    lastQuery = query;
+    if (query.isEmpty) {
+      filteredUsers = allUsers;
+      return;
+    }
+    filteredUsers = allUsers
+        .where((user) =>
+            user.displayName.toLowerCase().contains(query.toLowerCase()))
+        .toList();
+    setState(() {});
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(context.lang.settingsPrivacyBlockUsers),
+      ),
+      body: Padding(
+        padding: EdgeInsets.only(bottom: 20, left: 10, top: 20, right: 10),
+        child: Column(
+          children: [
+            Padding(
+              padding: EdgeInsets.symmetric(horizontal: 10),
+              child: TextField(
+                onChanged: _filterUsers,
+                decoration: getInputDecoration(
+                  context,
+                  context.lang.searchUsernameInput,
+                ),
+              ),
+            ),
+            const SizedBox(height: 20),
+            Text(
+              context.lang.settingsPrivacyBlockUsersDesc,
+              textAlign: TextAlign.center,
+            ),
+            const SizedBox(height: 30),
+            Expanded(
+              child: UserList(
+                List.from(filteredUsers),
+                updateStatus: () {
+                  loadAsync();
+                },
+              ),
+            )
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class UserList extends StatelessWidget {
+  const UserList(this.users, {super.key, required this.updateStatus});
+  final List<Contact> users;
+  final Function updateStatus;
+
+  Future block(bool? value, int userId) async {
+    if (value == null) return;
+    await DbContacts.blockUser(userId, unblock: !value);
+    updateStatus();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // Step 1: Sort the users alphabetically
+    users.sort((a, b) => a.displayName.compareTo(b.displayName));
+
+    return ListView.builder(
+      restorationId: 'new_message_users_list',
+      itemCount: users.length,
+      itemBuilder: (BuildContext context, int i) {
+        Contact user = users[i];
+        print(user.blocked);
+        return ListTile(
+          title: Row(children: [
+            Text(user.displayName),
+          ]),
+          leading: InitialsAvatar(
+            displayName: user.displayName,
+            fontSize: 15,
+          ),
+          trailing: Checkbox(
+            value: user.blocked,
+            onChanged: (bool? value) {
+              print(value);
+              block(value, user.userId.toInt());
+            },
+          ),
+          onTap: () {
+            block(!user.blocked, user.userId.toInt());
+          },
+        );
+      },
+    );
+  }
+}

lib/src/views/settings/settings_main_view.dart

@@ -1,14 +1,15 @@
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
-import 'package:twonly/main.dart';
 import 'package:twonly/src/components/initialsavatar.dart';
 import 'package:twonly/src/model/json/user_data.dart';
 import 'package:flutter/material.dart';
+import 'package:twonly/src/services/notification_service.dart';
 import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/utils/storage.dart';
 import 'package:twonly/src/views/settings/account_view.dart';
 import 'package:twonly/src/views/settings/appearance_view.dart';
 import 'package:twonly/src/views/settings/help_view.dart';
+import 'package:twonly/src/views/settings/privacy_view.dart';
 
 class ProfileView extends StatefulWidget {
   const ProfileView({super.key});
@@ -107,7 +108,12 @@ class _ProfileViewState extends State<ProfileView> {
                 SettingsListTile(
                   icon: FontAwesomeIcons.lock,
                   text: context.lang.settingsPrivacy,
-                  onTap: () {},
+                  onTap: () {
+                    Navigator.push(context,
+                        MaterialPageRoute(builder: (context) {
+                      return PrivacyView();
+                    }));
+                  },
                 ),
                 SettingsListTile(
                   icon: FontAwesomeIcons.bell,