105 lines
3.6 KiB
Dart
105 lines
3.6 KiB
Dart
// SPDX-FileCopyrightText: 2019-Present Christian Kußowski
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// SPDX-FileCopyrightText: 2019-Present Contributors to FluffyChat
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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import 'package:tatchat/config/setting_keys.dart';
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import 'package:tatchat/l10n/l10n.dart';
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import 'package:tatchat/pages/sign_in/view_model/model/public_homeserver_data.dart';
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import 'package:tatchat/utils/localized_exception_extension.dart';
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import 'package:tatchat/utils/platform_infos.dart';
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import 'package:tatchat/utils/sign_in_flows/oidc_login.dart';
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import 'package:tatchat/utils/sign_in_flows/sso_login.dart';
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import 'package:tatchat/widgets/adaptive_dialogs/show_ok_cancel_alert_dialog.dart';
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import 'package:tatchat/widgets/matrix.dart';
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import 'package:flutter/foundation.dart';
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import 'package:go_router/go_router.dart';
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import 'package:material_ui/material_ui.dart';
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import 'package:matrix/matrix.dart';
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import 'package:url_launcher/url_launcher_string.dart';
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Future<void> connectToHomeserverFlow(
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PublicHomeserverData homeserverData,
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BuildContext context,
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void Function(AsyncSnapshot<bool>) setState,
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bool signUp,
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) async {
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setState(AsyncSnapshot.waiting());
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try {
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final homeserverInput = homeserverData.name!;
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var homeserver = Uri.parse(homeserverInput);
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if (homeserver.scheme.isEmpty) {
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homeserver = Uri.https(homeserverInput, '');
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}
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final l10n = L10n.of(context);
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final client = await Matrix.of(context).getLoginClient();
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final (_, _, loginFlows, authMetadata) = await client.checkHomeserver(
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homeserver,
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fetchAuthMetadata: true,
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);
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final regLink = homeserverData.regLink;
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final supportsSso = loginFlows.any((flow) => flow.type == 'm.login.sso');
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if ((kIsWeb || PlatformInfos.isLinux) &&
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(supportsSso || authMetadata != null || (signUp && regLink != null))) {
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if (!context.mounted) return;
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final consent = await showOkCancelAlertDialog(
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context: context,
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title: l10n.appWantsToUseForLogin(homeserverInput),
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message: l10n.appWantsToUseForLoginDescription,
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okLabel: l10n.continueText,
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);
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if (consent != OkCancelResult.ok) return;
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if (!context.mounted) return;
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}
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if (!context.mounted) return;
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if (authMetadata != null && AppSettings.enableMatrixNativeOIDC.value) {
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await oidcLoginFlow(client, context, signUp);
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} else if (supportsSso) {
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await ssoLoginFlow(client, context, signUp, loginFlows);
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} else {
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final segments = GoRouter.of(context)
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.routeInformationProvider
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.value
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.uri
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.pathSegments;
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final location =
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segments.length >= 3 &&
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segments[0] == 'rooms' &&
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segments[1] == 'settings'
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? '/rooms/settings/addaccount'
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: '/home';
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if (signUp && regLink != null) {
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await launchUrlString(regLink);
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if (!context.mounted) return;
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}
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context.go(
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'$location/${signUp && regLink == null ? 'register' : 'login'}',
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extra: client,
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);
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setState(AsyncSnapshot.withData(ConnectionState.done, true));
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return;
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}
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await AppSettings.defaultHomeserver.setItem(homeserverInput);
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if (context.mounted) {
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setState(AsyncSnapshot.withData(ConnectionState.done, true));
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context.go('/backup');
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}
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} catch (e, s) {
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Logs().w('Unable to login', e, s);
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setState(AsyncSnapshot.withError(ConnectionState.done, e, s));
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if (!context.mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(
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e.toLocalizedString(context, ExceptionContext.checkHomeserver),
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),
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),
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);
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}
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}
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