mirror of
https://gitlab.com/veilid/veilidchat.git
synced 2024-10-01 06:55:46 -04:00
137 lines
4.7 KiB
Dart
137 lines
4.7 KiB
Dart
import 'dart:math';
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import 'package:awesome_extensions/awesome_extensions.dart';
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import 'package:basic_utils/basic_utils.dart';
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import 'package:bloc_tools/bloc_tools.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_translate/flutter_translate.dart';
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import 'package:provider/provider.dart';
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import 'package:qr_flutter/qr_flutter.dart';
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import 'package:veilid_support/veilid_support.dart';
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import '../../tools/tools.dart';
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class InvitationGeneratorCubit extends FutureCubit<Uint8List> {
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InvitationGeneratorCubit(super.fut);
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}
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class ContactInvitationDisplayDialog extends StatefulWidget {
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const ContactInvitationDisplayDialog({
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required this.message,
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super.key,
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});
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final String message;
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@override
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State<ContactInvitationDisplayDialog> createState() =>
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_ContactInvitationDisplayDialogState();
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@override
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void debugFillProperties(DiagnosticPropertiesBuilder properties) {
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super.debugFillProperties(properties);
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properties.add(StringProperty('message', message));
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}
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}
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class _ContactInvitationDisplayDialogState
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extends State<ContactInvitationDisplayDialog> {
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final focusNode = FocusNode();
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final formKey = GlobalKey<FormState>();
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@override
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void initState() {
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super.initState();
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}
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@override
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void dispose() {
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focusNode.dispose();
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super.dispose();
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}
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String makeTextInvite(String message, Uint8List data) {
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final invite = StringUtils.addCharAtPosition(
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base64UrlNoPadEncode(data), '\n', 40,
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repeat: true);
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final msg = message.isNotEmpty ? '$message\n' : '';
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return '$msg'
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'--- BEGIN VEILIDCHAT CONTACT INVITE ----\n'
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'$invite\n'
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'---- END VEILIDCHAT CONTACT INVITE -----\n';
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}
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@override
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// ignore: prefer_expression_function_bodies
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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//final scale = theme.extension<ScaleScheme>()!;
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final textTheme = theme.textTheme;
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final signedContactInvitationBytesV =
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context.watch<InvitationGeneratorCubit>().state;
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final cardsize =
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min<double>(MediaQuery.of(context).size.shortestSide - 48.0, 400);
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return Dialog(
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backgroundColor: Colors.white,
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child: ConstrainedBox(
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constraints: BoxConstraints(
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minWidth: cardsize,
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maxWidth: cardsize,
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minHeight: cardsize,
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maxHeight: cardsize),
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child: signedContactInvitationBytesV.when(
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loading: buildProgressIndicator,
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data: (data) => Form(
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key: formKey,
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child: Column(children: [
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FittedBox(
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child: Text(
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translate(
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'send_invite_dialog.contact_invitation'),
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style: textTheme.headlineSmall!
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.copyWith(color: Colors.black)))
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.paddingAll(8),
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FittedBox(
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child: QrImageView.withQr(
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size: 300,
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qr: QrCode.fromUint8List(
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data: data,
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errorCorrectLevel:
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QrErrorCorrectLevel.L)))
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.expanded(),
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Text(widget.message,
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softWrap: true,
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style: textTheme.labelLarge!
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.copyWith(color: Colors.black))
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.paddingAll(8),
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ElevatedButton.icon(
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icon: const Icon(Icons.copy),
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label: Text(
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translate('send_invite_dialog.copy_invitation')),
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onPressed: () async {
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showInfoToast(
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context,
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translate(
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'send_invite_dialog.invitation_copied'));
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await Clipboard.setData(ClipboardData(
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text: makeTextInvite(widget.message, data)));
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},
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).paddingAll(16),
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])),
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error: errorPage)));
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}
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@override
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void debugFillProperties(DiagnosticPropertiesBuilder properties) {
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super.debugFillProperties(properties);
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properties
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..add(DiagnosticsProperty<FocusNode>('focusNode', focusNode))
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..add(DiagnosticsProperty<GlobalKey<FormState>>('formKey', formKey));
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}
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}
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