refactor for qr scan

This commit is contained in:
Christien Rioux 2023-09-27 13:34:19 -04:00
parent ef2d4ce308
commit e5f1619c65
4 changed files with 499 additions and 582 deletions

View file

@ -1,327 +1,119 @@
import 'dart:async';
import 'dart:typed_data';
import 'package:awesome_extensions/awesome_extensions.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_translate/flutter_translate.dart';
import 'package:quickalert/quickalert.dart';
import '../entities/local_account.dart';
import '../providers/account.dart';
import '../providers/contact.dart';
import '../providers/contact_invite.dart';
import '../tools/tools.dart';
import '../veilid_support/veilid_support.dart';
import 'enter_pin.dart';
import 'profile_widget.dart';
import 'invite_dialog.dart';
class ScanInviteDialog extends ConsumerStatefulWidget {
const ScanInviteDialog({super.key});
@override
ScanInviteDialogState createState() => ScanInviteDialogState();
static Future<void> show(BuildContext context) async {
await showStyledDialog<void>(
context: context,
title: translate('scan_invite_dialog.title'),
child: const ScanInviteDialog());
}
}
class ScanInviteDialogState extends ConsumerState<ScanInviteDialog> {
final _pasteTextController = TextEditingController();
EncryptionKeyType _encryptionKeyType = EncryptionKeyType.none;
String _encryptionKey = '';
Timestamp? _expiration;
ValidContactInvitation? _validInvitation;
bool _validatingPaste = false;
bool _isAccepting = false;
// final _pasteTextController = TextEditingController();
@override
void initState() {
super.initState();
}
// Future<void> _onNoneEncryptionSelected(bool selected) async {
// setState(() {
// if (selected) {
// _encryptionKeyType = EncryptionKeyType.none;
// }
// });
// }
// Future<void> _onPinEncryptionSelected(bool selected) async {
// final description = translate('receive_invite_dialog.pin_description');
// final pin = await showDialog<String>(
// context: context,
// builder: (context) => EnterPinDialog(description: description));
// if (pin == null) {
// Future<void> _onPasteChanged(
// String text,
// Future<void> Function({
// required Uint8List inviteData,
// }) validateInviteData) async {
// final lines = text.split('\n');
// if (lines.isEmpty) {
// return;
// }
// // ignore: use_build_context_synchronously
// if (!context.mounted) {
// var firstline =
// lines.indexWhere((element) => element.contains('BEGIN VEILIDCHAT'));
// firstline += 1;
// var lastline =
// lines.indexWhere((element) => element.contains('END VEILIDCHAT'));
// if (lastline == -1) {
// lastline = lines.length;
// }
// if (lastline <= firstline) {
// return;
// }
// final matchpin = await showDialog<String>(
// context: context,
// builder: (context) => EnterPinDialog(
// matchPin: pin,
// description: description,
// ));
// if (matchpin == null) {
// return;
// } else if (pin == matchpin) {
// setState(() {
// _encryptionKeyType = EncryptionKeyType.pin;
// _encryptionKey = pin;
// });
// } else {
// // ignore: use_build_context_synchronously
// if (!context.mounted) {
// return;
// }
// showErrorToast(
// context, translate('receive_invite_dialog.pin_does_not_match'));
// setState(() {
// _encryptionKeyType = EncryptionKeyType.none;
// _encryptionKey = '';
// });
// }
// final inviteDataBase64 = lines.sublist(firstline, lastline).join();
// final inviteData = base64UrlNoPadDecode(inviteDataBase64);
// await validateInviteData(inviteData: inviteData);
// }
// Future<void> _onPasswordEncryptionSelected(bool selected) async {
// setState(() {
// if (selected) {
// _encryptionKeyType = EncryptionKeyType.password;
// }
// });
// }
Future<void> _onAccept() async {
final navigator = Navigator.of(context);
setState(() {
_isAccepting = true;
});
final activeAccountInfo = await ref.read(fetchActiveAccountProvider.future);
if (activeAccountInfo == null) {
setState(() {
_isAccepting = false;
});
navigator.pop();
return;
}
final validInvitation = _validInvitation;
if (validInvitation != null) {
final acceptedContact =
await acceptContactInvitation(activeAccountInfo, validInvitation);
if (acceptedContact != null) {
await createContact(
activeAccountInfo: activeAccountInfo,
profile: acceptedContact.profile,
remoteIdentity: acceptedContact.remoteIdentity,
remoteConversationRecordKey:
acceptedContact.remoteConversationRecordKey,
localConversationRecordKey:
acceptedContact.localConversationRecordKey,
);
ref
..invalidate(fetchContactInvitationRecordsProvider)
..invalidate(fetchContactListProvider);
} else {
if (context.mounted) {
showErrorToast(context, 'paste_invite_dialog.failed_to_accept');
}
}
}
setState(() {
_isAccepting = false;
});
navigator.pop();
void onValidationCancelled() {
// _pasteTextController.clear();
}
Future<void> _onReject() async {
final navigator = Navigator.of(context);
setState(() {
_isAccepting = true;
});
final activeAccountInfo = await ref.read(fetchActiveAccountProvider.future);
if (activeAccountInfo == null) {
setState(() {
_isAccepting = false;
});
navigator.pop();
return;
}
final validInvitation = _validInvitation;
if (validInvitation != null) {
if (await rejectContactInvitation(activeAccountInfo, validInvitation)) {
// do nothing right now
} else {
if (context.mounted) {
showErrorToast(context, 'paste_invite_dialog.failed_to_reject');
}
}
}
setState(() {
_isAccepting = false;
});
navigator.pop();
void onValidationSuccess() {
//_pasteTextController.clear();
}
Future<void> _onPasteChanged(String text) async {
try {
final lines = text.split('\n');
if (lines.isEmpty) {
setState(() {
_validatingPaste = false;
_validInvitation = null;
});
return;
}
var firstline =
lines.indexWhere((element) => element.contains('BEGIN VEILIDCHAT'));
firstline += 1;
var lastline =
lines.indexWhere((element) => element.contains('END VEILIDCHAT'));
if (lastline == -1) {
lastline = lines.length;
}
if (lastline <= firstline) {
setState(() {
_validatingPaste = false;
_validInvitation = null;
});
return;
}
final inviteDataBase64 = lines.sublist(firstline, lastline).join();
final inviteData = base64UrlNoPadDecode(inviteDataBase64);
final activeAccountInfo =
await ref.read(fetchActiveAccountProvider.future);
if (activeAccountInfo == null) {
setState(() {
_validatingPaste = false;
_validInvitation = null;
});
return;
}
setState(() {
_validatingPaste = true;
_validInvitation = null;
});
// final validatedContactInvitation = await validateContactInvitation(
// activeAccountInfo: activeAccountInfo,
// inviteData: inviteData,
// getEncryptionKeyCallback: (encryptionKeyType, encryptedSecret) async {
// switch (encryptionKeyType) {
// case EncryptionKeyType.none:
// return SecretKey.fromBytes(encryptedSecret);
// case EncryptionKeyType.pin:
// //xxx
// return SecretKey.fromBytes(encryptedSecret);
// case EncryptionKeyType.password:
// //xxx
// return SecretKey.fromBytes(encryptedSecret);
// }
// });
// Verify expiration
// xxx
// setState(() {
// _validatingPaste = false;
// _validInvitation = validatedContactInvitation;
// });
} on Exception catch (_) {
setState(() {
_validatingPaste = false;
_validInvitation = null;
});
}
void onValidationFailed() {
//_pasteTextController.clear();
}
bool inviteControlIsValid() => false; // _pasteTextController.text.isNotEmpty;
@override
// ignore: prefer_expression_function_bodies
Widget build(BuildContext context) {
Widget buildInviteControl(
BuildContext context,
InviteDialogState dialogState,
Future<void> Function({required Uint8List inviteData})
validateInviteData) {
final theme = Theme.of(context);
//final scale = theme.extension<ScaleScheme>()!;
final textTheme = theme.textTheme;
//final height = MediaQuery.of(context).size.height;
if (_isAccepting) {
return SizedBox(height: 400, child: waitingPage(context));
}
return ConstrainedBox(
constraints: const BoxConstraints(maxHeight: 400),
child: SingleChildScrollView(
padding: const EdgeInsets.all(8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text(
translate('paste_invite_dialog.paste_invite_here'),
).paddingAll(8),
Container(
constraints: const BoxConstraints(maxHeight: 200),
child: TextField(
enabled: !_validatingPaste,
onChanged: _onPasteChanged,
style: textTheme.labelSmall!
.copyWith(fontFamily: 'Victor Mono', fontSize: 11),
keyboardType: TextInputType.multiline,
maxLines: null,
controller: _pasteTextController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
hintText: '--- BEGIN VEILIDCHAT CONTACT INVITE ----\n'
'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n'
'---- END VEILIDCHAT CONTACT INVITE -----\n',
//labelText: translate('paste_invite_dialog.paste')
),
).paddingAll(8)),
if (_validatingPaste)
Column(children: [
Text(translate('paste_invite_dialog.validating')),
buildProgressIndicator(context),
]),
if (_validInvitation == null &&
!_validatingPaste &&
_pasteTextController.text.isNotEmpty)
Column(children: [
Text(translate('paste_invite_dialog.invalid_invitation')),
const Icon(Icons.error)
]).paddingAll(16).toCenter(),
if (_validInvitation != null && !_validatingPaste)
Column(children: [
ProfileWidget(
name: _validInvitation!.contactRequestPrivate.profile.name,
title:
_validInvitation!.contactRequestPrivate.profile.title),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
ElevatedButton.icon(
icon: const Icon(Icons.check_circle),
label: Text(translate('button.accept')),
onPressed: _onAccept,
),
ElevatedButton.icon(
icon: const Icon(Icons.cancel),
label: Text(translate('button.reject')),
onPressed: _onReject,
)
],
),
])
],
),
),
);
return Column(mainAxisSize: MainAxisSize.min, children: [
Text(
translate('scan_invite_dialog.scan_invite_here'),
).paddingLTRB(0, 0, 0, 8),
// Container(
// constraints: const BoxConstraints(maxHeight: 200),
// child: TextField(
// enabled: !dialogState.isValidating,
// onChanged: (text) => _onPasteChanged(text, validateInviteData),
// style: textTheme.labelSmall!
// .copyWith(fontFamily: 'Victor Mono', fontSize: 11),
// keyboardType: TextInputType.multiline,
// maxLines: null,
// controller: _pasteTextController,
// decoration: const InputDecoration(
// border: OutlineInputBorder(),
// hintText: '--- BEGIN VEILIDCHAT CONTACT INVITE ----\n'
// 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n'
// '---- END VEILIDCHAT CONTACT INVITE -----\n',
// //labelText: translate('paste_invite_dialog.paste')
// ),
// )).paddingLTRB(0, 0, 0, 8)
]);
}
@override
void debugFillProperties(DiagnosticPropertiesBuilder properties) {
super.debugFillProperties(properties);
// ignore: prefer_expression_function_bodies
Widget build(BuildContext context) {
return InviteDialog(
onValidationCancelled: onValidationCancelled,
onValidationSuccess: onValidationSuccess,
onValidationFailed: onValidationFailed,
inviteControlIsValid: inviteControlIsValid,
buildInviteControl: buildInviteControl);
}
}