126 lines
4.3 KiB
Dart
126 lines
4.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:adaptive_dialog/adaptive_dialog.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:matrix/matrix.dart';
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import 'package:url_launcher/url_launcher.dart';
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class UiaRequestManager {
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final Client client;
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final L10n l10n;
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final BuildContext navigatorContext;
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final String cachedPassword;
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UiaRequestManager(this.client, this.l10n, this.navigatorContext,
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[this.cachedPassword]);
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Future onUiaRequest(UiaRequest uiaRequest) async {
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try {
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if (uiaRequest.state != UiaRequestState.waitForUser ||
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uiaRequest.nextStages.isEmpty) return;
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final stage = uiaRequest.nextStages.first;
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switch (stage) {
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case AuthenticationTypes.password:
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final input = cachedPassword ??
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(await showTextInputDialog(
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useRootNavigator: false,
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context: navigatorContext,
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title: l10n.pleaseEnterYourPassword,
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okLabel: l10n.ok,
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cancelLabel: l10n.cancel,
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textFields: [
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const DialogTextField(
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minLines: 1,
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maxLines: 1,
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obscureText: true,
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hintText: '******',
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)
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],
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))
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?.single;
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if (input?.isEmpty ?? true) return;
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return uiaRequest.completeStage(
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AuthenticationPassword(
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session: uiaRequest.session,
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password: input,
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identifier: AuthenticationUserIdentifier(user: client.userID),
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),
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);
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case AuthenticationTypes.emailIdentity:
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final emailInput = await showTextInputDialog(
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context: navigatorContext,
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message: l10n.serverRequiresEmail,
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okLabel: l10n.next,
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cancelLabel: l10n.cancel,
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textFields: [
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DialogTextField(
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hintText: l10n.addEmail,
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keyboardType: TextInputType.emailAddress,
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),
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],
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);
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if (emailInput == null || emailInput.isEmpty) {
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return uiaRequest.cancel(Exception(l10n.serverRequiresEmail));
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}
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final clientSecret = DateTime.now().millisecondsSinceEpoch.toString();
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final currentThreepidCreds = await client.requestTokenToRegisterEmail(
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clientSecret,
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emailInput.single,
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0,
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);
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final auth = AuthenticationThreePidCreds(
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session: uiaRequest.session,
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type: AuthenticationTypes.emailIdentity,
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threepidCreds: [
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ThreepidCreds(
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sid: currentThreepidCreds.sid,
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clientSecret: clientSecret,
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),
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],
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);
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if (OkCancelResult.ok ==
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await showOkCancelAlertDialog(
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useRootNavigator: false,
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context: navigatorContext,
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title: l10n.weSentYouAnEmail,
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message: l10n.pleaseClickOnLink,
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okLabel: l10n.iHaveClickedOnLink,
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cancelLabel: l10n.cancel,
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)) {
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return uiaRequest.completeStage(auth);
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}
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return uiaRequest.cancel();
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case AuthenticationTypes.dummy:
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return uiaRequest.completeStage(
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AuthenticationData(
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type: AuthenticationTypes.dummy,
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session: uiaRequest.session,
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),
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);
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default:
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await launch(
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client.homeserver.toString() +
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'/_matrix/client/r0/auth/$stage/fallback/web?session=${uiaRequest.session}',
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);
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if (OkCancelResult.ok ==
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await showOkCancelAlertDialog(
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useRootNavigator: false,
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message: l10n.pleaseFollowInstructionsOnWeb,
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context: navigatorContext,
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okLabel: l10n.next,
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cancelLabel: l10n.cancel,
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)) {
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return uiaRequest.completeStage(
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AuthenticationData(session: uiaRequest.session),
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);
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} else {
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return uiaRequest.cancel();
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}
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}
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} catch (e, s) {
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Logs().e('Error while background UIA', e, s);
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return uiaRequest.cancel(e is Exception ? e : Exception(e));
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}
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}
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}
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