import 'dart:io'; import 'dart:math'; import 'package:famedlysdk/famedlysdk.dart'; import 'package:fluffychat/components/matrix.dart'; import 'package:fluffychat/i18n/i18n.dart'; import 'package:fluffychat/utils/app_route.dart'; import 'package:fluffychat/views/auth_web_view.dart'; import 'package:flutter/material.dart'; import 'package:toast/toast.dart'; import 'chat_list.dart'; class SignUpPassword extends StatefulWidget { final File avatar; final String username; final String displayname; const SignUpPassword(this.username, {this.avatar, this.displayname}); @override _SignUpPasswordState createState() => _SignUpPasswordState(); } class _SignUpPasswordState extends State { final TextEditingController passwordController = TextEditingController(); String passwordError; bool loading = false; bool showPassword = true; void _signUpAction(BuildContext context, {Map auth}) async { MatrixState matrix = Matrix.of(context); if (passwordController.text.isEmpty) { setState(() => passwordError = I18n.of(context).pleaseEnterYourPassword); } else { setState(() => passwordError = null); } if (passwordController.text.isEmpty) { return; } try { setState(() => loading = true); Future waitForLogin = matrix.client.onLoginStateChanged.stream.first; await matrix.client.register( username: widget.username, password: passwordController.text, initialDeviceDisplayName: matrix.widget.clientName, auth: auth, ); await waitForLogin; } on MatrixException catch (exception) { if (exception.requireAdditionalAuthentication) { final List stages = exception.authenticationFlows .firstWhere((a) => !a.stages.contains("m.login.email.identity")) .stages; final String currentStage = exception.completedAuthenticationFlows == null ? stages.first : stages.firstWhere((stage) => !exception.completedAuthenticationFlows.contains(stage) ?? true); if (currentStage == "m.login.dummy") { _signUpAction(context, auth: { "type": currentStage, "session": exception.session, }); } else { await Navigator.of(context).push( AppRoute.defaultRoute( context, AuthWebView( currentStage, exception.session, () => _signUpAction(context, auth: { "session": exception.session, }), ), ), ); return; } } else { setState(() => passwordError = exception.errorMessage); return setState(() => loading = false); } } catch (exception) { debugPrint(exception); setState(() => passwordError = exception.toString()); return setState(() => loading = false); } try { await matrix.client.setDisplayname(widget.displayname); } catch (exception) { Toast.show(I18n.of(context).couldNotSetDisplayname, context, duration: 5); } try { await matrix.client.setAvatar( MatrixFile( bytes: await widget.avatar.readAsBytes(), path: widget.avatar.path, ), ); } catch (exception) { Toast.show(I18n.of(context).couldNotSetAvatar, context, duration: 5); } if (matrix.client.isLogged()) { await Navigator.of(context).pushAndRemoveUntil( AppRoute.defaultRoute(context, ChatListView()), (r) => false); } setState(() => loading = false); } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text(I18n.of(context).secureYourAccountWithAPassword), ), body: ListView( padding: EdgeInsets.symmetric( horizontal: max((MediaQuery.of(context).size.width - 600) / 2, 0)), children: [ Container( height: 150, color: Theme.of(context).secondaryHeaderColor, child: Center( child: Icon( Icons.vpn_key, color: Theme.of(context).primaryColor, size: 40, ), ), ), ListTile( leading: CircleAvatar( backgroundColor: Colors.white, child: Icon(Icons.lock, color: Theme.of(context).primaryColor), ), title: TextField( controller: passwordController, obscureText: !showPassword, autofocus: true, autocorrect: false, onSubmitted: (t) => _signUpAction(context), decoration: InputDecoration( hintText: "****", errorText: passwordError, suffixIcon: IconButton( icon: Icon( showPassword ? Icons.visibility_off : Icons.visibility), onPressed: () => setState(() => showPassword = !showPassword), ), labelText: I18n.of(context).password), ), ), SizedBox(height: 20), Container( height: 50, padding: EdgeInsets.symmetric(horizontal: 12), child: RaisedButton( elevation: 7, color: Theme.of(context).primaryColor, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(6), ), child: loading ? CircularProgressIndicator() : Text( I18n.of(context).createAccountNow.toUpperCase(), style: TextStyle(color: Colors.white, fontSize: 16), ), onPressed: () => loading ? null : _signUpAction(context), ), ), ], ), ); } }