import 'package:adaptive_dialog/adaptive_dialog.dart'; import 'package:adaptive_page_layout/adaptive_page_layout.dart'; import 'package:famedlysdk/famedlysdk.dart'; import 'package:fluffychat/views/ui/sign_up_password_ui.dart'; import 'package:fluffychat/views/widgets/matrix.dart'; import 'package:flutter/material.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:url_launcher/url_launcher.dart'; import '../utils/platform_infos.dart'; class SignUpPassword extends StatefulWidget { final MatrixFile avatar; final String username; final String displayname; const SignUpPassword(this.username, {this.avatar, this.displayname}); @override SignUpPasswordController createState() => SignUpPasswordController(); } class SignUpPasswordController extends State { final TextEditingController passwordController = TextEditingController(); String passwordError; String _lastAuthWebViewStage; bool loading = false; bool showPassword = true; void toggleShowPassword() => setState(() => showPassword = !showPassword); void signUpAction({AuthenticationData auth}) async { final matrix = Matrix.of(context); if (passwordController.text.isEmpty) { setState(() => passwordError = L10n.of(context).pleaseEnterYourPassword); } else { setState(() => passwordError = null); } if (passwordController.text.isEmpty) { return; } try { setState(() => loading = true); final waitForLogin = matrix.client.onLoginStateChanged.stream.first; await matrix.client.register( username: widget.username, password: passwordController.text, initialDeviceDisplayName: PlatformInfos.clientName, auth: auth, ); await waitForLogin; } on MatrixException catch (exception) { if (exception.requireAdditionalAuthentication) { final stages = exception.authenticationFlows.first.stages; final currentStage = exception.completedAuthenticationFlows == null ? stages.first : stages.firstWhere((stage) => !exception.completedAuthenticationFlows.contains(stage) ?? true); if (currentStage == 'm.login.dummy') { signUpAction( auth: AuthenticationData( type: currentStage, session: exception.session, ), ); } else { if (_lastAuthWebViewStage == currentStage) { _lastAuthWebViewStage = null; setState( () => passwordError = L10n.of(context).oopsSomethingWentWrong); return setState(() => loading = false); } _lastAuthWebViewStage = currentStage; await launch( Matrix.of(context).client.homeserver.toString() + '/_matrix/client/r0/auth/$currentStage/fallback/web?session=${exception.session}', ); if (OkCancelResult.ok == await showOkCancelAlertDialog( message: L10n.of(context).pleaseFollowInstructionsOnWeb, context: context, okLabel: L10n.of(context).next, cancelLabel: L10n.of(context).cancel, useRootNavigator: false, )) { signUpAction( auth: AuthenticationData(session: exception.session), ); } else { setState(() { loading = false; passwordError = null; }); } return; } } else { setState(() => passwordError = exception.errorMessage); return setState(() => loading = false); } } catch (exception) { setState(() => passwordError = exception.toString()); return setState(() => loading = false); } await matrix.client.onLoginStateChanged.stream .firstWhere((l) => l == LoginState.logged); try { await matrix.client .setDisplayname(matrix.client.userID, widget.displayname); } catch (exception) { AdaptivePageLayout.of(context).showSnackBar( SnackBar(content: Text(L10n.of(context).couldNotSetDisplayname))); } if (widget.avatar != null) { try { await matrix.client.setAvatar(widget.avatar); } catch (exception) { AdaptivePageLayout.of(context).showSnackBar( SnackBar(content: Text(L10n.of(context).couldNotSetAvatar))); } } if (mounted) setState(() => loading = false); } @override Widget build(BuildContext context) => SignUpPasswordUI(this); }