fluffychat/lib/pages/new_private_chat/new_private_chat.dart
2021-11-30 19:07:07 +01:00

87 lines
2.5 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:matrix/matrix.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:fluffychat/pages/new_private_chat/new_private_chat_view.dart';
import 'package:fluffychat/pages/new_private_chat/qr_scanner_modal.dart';
import 'package:fluffychat/utils/fluffy_share.dart';
import 'package:fluffychat/utils/url_launcher.dart';
import 'package:fluffychat/widgets/matrix.dart';
class NewPrivateChat extends StatefulWidget {
const NewPrivateChat({Key key}) : super(key: key);
@override
NewPrivateChatController createState() => NewPrivateChatController();
}
class NewPrivateChatController extends State<NewPrivateChat> {
final TextEditingController controller = TextEditingController();
final FocusNode textFieldFocus = FocusNode();
final formKey = GlobalKey<FormState>();
bool loading = false;
bool hideFab = false;
static const Set<String> supportedSigils = {'@', '!', '#'};
static const String prefix = 'https://matrix.to/#/';
void setHideFab() {
if (textFieldFocus.hasFocus != hideFab) {
setState(() => hideFab = textFieldFocus.hasFocus);
}
}
@override
void initState() {
super.initState();
textFieldFocus.addListener(setHideFab);
}
@override
void dispose() {
textFieldFocus.removeListener(setHideFab);
super.dispose();
}
void submitAction([_]) async {
controller.text = controller.text.trim();
if (!formKey.currentState.validate()) return;
UrlLauncher(context, '$prefix${controller.text}').openMatrixToUrl();
}
String validateForm(String value) {
if (value.isEmpty) {
return L10n.of(context).pleaseEnterAMatrixIdentifier;
}
if (!controller.text.isValidMatrixId ||
!supportedSigils.contains(controller.text.sigil)) {
return L10n.of(context).makeSureTheIdentifierIsValid;
}
if (controller.text == Matrix.of(context).client.userID) {
return L10n.of(context).youCannotInviteYourself;
}
return null;
}
void inviteAction() => FluffyShare.share(
'https://matrix.to/#/${Matrix.of(context).client.userID}',
context,
);
void openScannerAction() async {
await Permission.camera.request();
await showModalBottomSheet(
context: context,
useRootNavigator: false,
//useSafeArea: false,
builder: (_) => const QrScannerModal(),
);
}
@override
Widget build(BuildContext context) => NewPrivateChatView(this);
}