twonly-app/lib/src/visual/views/settings/help/help.view.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:go_router/go_router.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:twonly/locator.dart';
import 'package:twonly/src/constants/routes.keys.dart';
import 'package:twonly/src/services/user.service.dart';
import 'package:twonly/src/utils/misc.dart';
import 'package:twonly/src/visual/components/alert.dialog.dart';
import 'package:url_launcher/url_launcher.dart';

class HelpView extends StatefulWidget {
  const HelpView({super.key});

  @override
  State<HelpView> createState() => _HelpViewState();
}

class _HelpViewState extends State<HelpView> {
  Future<void> toggleAllowErrorTrackingViaSentry() async {
    await UserService.update(
      (u) => u.allowErrorTrackingViaSentry = !u.allowErrorTrackingViaSentry,
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(context.lang.settingsHelp),
      ),
      body: StreamBuilder<void>(
        stream: userService.onUserUpdated,
        builder: (context, _) {
          return ListView(
            children: [
              ListTile(
                title: Text(context.lang.settingsHelpFAQ),
                onTap: () => context.push(Routes.settingsHelpFaq),
              ),
              ListTile(
                title: Text(context.lang.settingsHelpContactUs),
                onTap: () => context.push(Routes.settingsHelpContactUs),
              ),
              const Divider(),
              ListTile(
                title: Text(context.lang.allowErrorTracking),
                subtitle: Text(
                  context.lang.allowErrorTrackingSubtitle,
                  style: const TextStyle(fontSize: 10),
                ),
                onTap: toggleAllowErrorTrackingViaSentry,
                trailing: Switch(
                  value: userService.currentUser.allowErrorTrackingViaSentry,
                  onChanged: (a) => toggleAllowErrorTrackingViaSentry(),
                ),
              ),
              ListTile(
                title: Text(context.lang.settingsHelpDiagnostics),
                onTap: () => context.push(Routes.settingsHelpDiagnostics),
              ),
              const Divider(),
              if (userService.currentUser.userStudyParticipantsToken == null ||
                  kDebugMode)
                ListTile(
                  title: const Text('Teilnahme an Nutzerstudie'),
                  onTap: () => context.push(Routes.settingsHelpUserStudy),
                ),
              FutureBuilder(
                future: PackageInfo.fromPlatform(),
                builder: (context, snap) {
                  if (snap.hasData) {
                    return ListTile(
                      title: Text(context.lang.settingsHelpVersion),
                      subtitle: Text(snap.data!.version),
                    );
                  } else {
                    return Container();
                  }
                },
              ),
              ListTile(
                title: Text(context.lang.settingsHelpLicenses),
                onTap: () => showLicensePage(context: context),
              ),
              ListTile(
                title: Text(context.lang.settingsHelpCredits),
                onTap: () => context.push(Routes.settingsHelpCredits),
              ),
              ListTile(
                title: const Text('Changelog'),
                onTap: () => context.push(Routes.settingsHelpChangelog),
              ),
              ListTile(
                title: const Text('Open Source'),
                onTap: () => launchUrl(
                  Uri.parse('https://github.com/twonlyapp/twonly-app'),
                ),
                trailing: const FaIcon(
                  FontAwesomeIcons.arrowUpRightFromSquare,
                  size: 15,
                ),
              ),
              ListTile(
                title: Text(context.lang.settingsHelpImprint),
                onTap: () =>
                    launchUrl(Uri.parse('https://twonly.eu/de/legal/')),
                trailing: const FaIcon(
                  FontAwesomeIcons.arrowUpRightFromSquare,
                  size: 15,
                ),
              ),
              ListTile(
                title: Text(context.lang.settingsHelpTerms),
                onTap: () =>
                    launchUrl(Uri.parse('https://twonly.eu/de/legal/agb.html')),
                trailing: const FaIcon(
                  FontAwesomeIcons.arrowUpRightFromSquare,
                  size: 15,
                ),
              ),
              ListTile(
                onLongPress: () async {
                  final okay = await showAlertDialog(
                    context,
                    'Developer Settings',
                    'Do you want to enable the developer settings?',
                  );
                  if (okay) {
                    await UserService.update((u) => u.isDeveloper = true);
                  }
                },
                title: const Text(
                  'Copyright twonly',
                  style: TextStyle(color: Colors.grey, fontSize: 13),
                ),
              ),
            ],
          );
        },
      ),
    );
  }
}