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plezy/lib/widgets/device_code_dialog.dart
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Dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:url_launcher/url_launcher.dart';
import '../focus/focusable_button.dart';
import '../focus/focusable_wrapper.dart';
import '../i18n/strings.g.dart';
import '../models/trackers/device_code.dart';
import '../utils/snackbar_helper.dart';
import 'app_icon.dart';
import 'dialog_action_button.dart';
import 'loading_indicator_box.dart';
/// Shared device-code activation dialog for Trakt and Simkl (RFC 8628).
///
/// Shows the `userCode` with copy-to-clipboard, a button to launch the
/// verification URL in the browser, and a "waiting for authorization…" spinner
/// while the poll loop runs. Dismissing calls [onCancel] so the provider can
/// abort the poll.
class DeviceCodeDialog extends StatelessWidget {
final DeviceCode code;
final String serviceName;
final VoidCallback onCancel;
const DeviceCodeDialog({super.key, required this.code, required this.serviceName, required this.onCancel});
Future<void> _open() async {
final url = code.verificationUrlComplete ?? code.verificationUrl;
await launchUrl(Uri.parse(url), mode: LaunchMode.externalApplication);
}
Future<void> _copy(BuildContext context) async {
await Clipboard.setData(ClipboardData(text: code.userCode));
if (!context.mounted) return;
showAppSnackBar(context, t.services.deviceCode.codeCopied);
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return AlertDialog(
title: Text(t.services.deviceCode.title(service: serviceName)),
content: Column(
mainAxisSize: .min,
crossAxisAlignment: .start,
children: [
Text(t.services.deviceCode.body(url: code.verificationUrl), style: theme.textTheme.bodyMedium),
const SizedBox(height: 16),
Center(
child: FocusableWrapper(
onSelect: () => _copy(context),
semanticLabel: t.services.deviceCode.copyCode,
semanticValue: code.userCode,
descendantsAreFocusable: false,
useBackgroundFocus: true,
borderRadius: 8,
child: InkWell(
canRequestFocus: false,
onTap: () => _copy(context),
borderRadius: BorderRadius.circular(8),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
child: Text(
code.userCode,
style: theme.textTheme.displaySmall?.copyWith(
fontFeatures: const [FontFeature.tabularFigures()],
letterSpacing: 4,
fontWeight: .w600,
),
),
),
),
),
),
const SizedBox(height: 16),
SizedBox(
width: double.infinity,
child: FocusableButton(
onPressed: _open,
useBackgroundFocus: true,
child: FilledButton.icon(
icon: const AppIcon(Symbols.open_in_new_rounded),
label: Text(t.services.deviceCode.openToActivate(service: serviceName)),
onPressed: _open,
),
),
),
const SizedBox(height: 16),
Row(
children: [
const LoadingIndicatorBox(size: 16),
const SizedBox(width: 12),
Expanded(child: Text(t.services.deviceCode.waitingForAuthorization, style: theme.textTheme.bodySmall)),
],
),
],
),
actions: [
DialogActionButton(
onPressed: () {
onCancel();
Navigator.of(context).pop();
},
label: t.common.cancel,
),
],
);
}
}