Working

lib/controllers/client_controller.dart

@@ -0,0 +1,33 @@
+import "dart:io";
+
+import "package:matrix/matrix.dart";
+import "package:nexusbot/controllers/settings_controller.dart";
+import "package:riverpod/riverpod.dart";
+import "package:sqflite_common_ffi/sqflite_ffi.dart";
+
+class ClientController extends AsyncNotifier<Client> {
+  @override
+  Future<Client> build() async {
+    final settings = ref.watch(SettingsController.provider)!;
+    final client = Client(
+      "nexusbot",
+      database: await MatrixSdkDatabase.init(
+        "NexusBot",
+        database: await databaseFactoryFfi.openDatabase(inMemoryDatabasePath),
+      ),
+    );
+
+    await client.checkHomeserver(settings.homeserver);
+    await client.login(
+      LoginType.mLoginPassword,
+      identifier: AuthenticationUserIdentifier(user: settings.name),
+      password: (await File(settings.botPasswordFile).readAsString()).trim(),
+    );
+
+    return client;
+  }
+
+  static final provider = AsyncNotifierProvider<ClientController, Client>(
+    ClientController.new,
+  );
+}

lib/controllers/login_controller.dart

@@ -1,36 +0,0 @@
-import "dart:io";
-import "dart:convert";
-import "package:http/http.dart";
-import "package:nexusbot/controllers/settings_controller.dart";
-import "package:riverpod/riverpod.dart";
-
-class LoginController extends AsyncNotifier<String> {
-  @override
-  Future<String> build() async {
-    final settings = ref.watch(SettingsController.provider)!;
-    final response = await post(
-      settings.homeserver.replace(path: "_matrix/client/v3/login"),
-      headers: {HttpHeaders.contentTypeHeader: "application/json"},
-      body: json.encode({
-        "type": "m.login.password",
-        "device_id": "script",
-        "identifier": {"type": "m.id.user", "user": settings.name},
-        "password": (await File(
-          settings.botPasswordFile,
-        ).readAsString()).trim(),
-      }),
-    );
-
-    if (response.statusCode != 200) {
-      throw Exception(
-        "Login failed, check your name, homeserver and botPasswordFile: ${response.body}",
-      );
-    }
-
-    return json.decode(response.body)["access_token"];
-  }
-
-  static final provider = AsyncNotifierProvider<LoginController, String>(
-    LoginController.new,
-  );
-}

lib/controllers/mail_client_controller.dart

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+import "dart:io";
+import "package:enough_mail/enough_mail.dart";
+import "package:nexusbot/controllers/settings_controller.dart";
+import "package:riverpod/riverpod.dart";
+
+class MailClientController extends AsyncNotifier<MailClient> {
+  @override
+  Future<MailClient> build() async {
+    final settings = ref.watch(SettingsController.provider)!;
+    final account = MailAccount.fromManualSettings(
+      email: settings.email,
+      name: settings.mailName,
+      incomingHost: settings.mailDomain,
+      outgoingHost: settings.mailDomain,
+      password: (await File(settings.smtpPasswordFile).readAsString()).trim(),
+    );
+
+    final client = MailClient(account);
+    await client.connect();
+    return client;
+  }
+
+  static final provider =
+      AsyncNotifierProvider<MailClientController, MailClient>(
+        MailClientController.new,
+      );
+}

lib/controllers/registration_controller.dart

@@ -0,0 +1,15 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:nexusbot/models/registration.dart";
+import "package:riverpod/riverpod.dart";
+
+class RegistrationController extends Notifier<IList<Registration>> {
+  @override
+  IList<Registration> build() => const IList.empty();
+
+  void add(Registration registration) => state = state.add(registration);
+
+  static final provider =
+      NotifierProvider<RegistrationController, IList<Registration>>(
+        RegistrationController.new,
+      );
+}