Zenith/lib/zenith_client_provider.dart

import 'package:flutter/material.dart';
import 'package:matrix/matrix.dart';

class ZenithClientProvider extends ChangeNotifier {
  late Client _client;
  bool _loading = true;

  Client get client => _client;

  bool get loading => _loading;

  Future<void> initialize(
      String homeserver, String username, String password) async {
    _loading = true;
    _client = Client("zenith");
    try {
      print("Checking homeserver...");
      await client.checkHomeserver(Uri.parse(homeserver));
      print("Logging in...");
      await client.login(LoginType.mLoginPassword,
          identifier: AuthenticationUserIdentifier(user: username),
          password: password);
      await client.roomsLoading;
      await client.accountDataLoading;
    } finally {
      _loading = false;
    }
    notifyListeners();
  }
}