Files
sendico/frontend/pweb/lib/pages/signup/confirmation/card/state.dart
2026-01-27 14:42:52 +03:00

123 lines
3.4 KiB
Dart

part of 'card.dart';
class _SignupConfirmationCardState extends State<SignupConfirmationCard> {
static const int _defaultCooldownSeconds = 60;
Timer? _cooldownTimer;
int _cooldownRemainingSeconds = 0;
bool _isResending = false;
@override
void initState() {
super.initState();
_startCooldown(_defaultCooldownSeconds);
}
@override
void dispose() {
_cooldownTimer?.cancel();
super.dispose();
}
bool get _isCooldownActive => _cooldownRemainingSeconds > 0;
void _startCooldown(int seconds) {
_cooldownTimer?.cancel();
if (seconds <= 0) {
setState(() => _cooldownRemainingSeconds = 0);
return;
}
setState(() => _cooldownRemainingSeconds = seconds);
_cooldownTimer = Timer.periodic(const Duration(seconds: 1), (timer) {
if (!mounted) {
timer.cancel();
return;
}
if (_cooldownRemainingSeconds <= 1) {
timer.cancel();
setState(() => _cooldownRemainingSeconds = 0);
return;
}
setState(() => _cooldownRemainingSeconds -= 1);
});
}
Future<void> _resendVerificationEmail() async {
final email = widget.email?.trim();
final locs = AppLocalizations.of(context)!;
if (email == null || email.isEmpty) {
notifyUser(context, locs.errorEmailMissing);
return;
}
if (_isResending || _isCooldownActive) return;
setState(() => _isResending = true);
try {
await context.read<AccountProvider>().resendVerificationEmail(email);
if (!mounted) return;
notifyUser(context, locs.signupConfirmationResent(email));
_startCooldown(_defaultCooldownSeconds);
} catch (e) {
if (!mounted) return;
postNotifyUserOfErrorX(
context: context,
errorSituation: locs.signupConfirmationResendError,
exception: e,
);
} finally {
if (mounted) {
setState(() => _isResending = false);
}
}
}
String _formatCooldown(int seconds) {
final minutes = seconds ~/ 60;
final remainingSeconds = seconds % 60;
if (minutes > 0) {
return '$minutes:${remainingSeconds.toString().padLeft(2, '0')}';
}
return remainingSeconds.toString();
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final locs = AppLocalizations.of(context)!;
final email = widget.email?.trim();
final description = (email != null && email.isNotEmpty)
? locs.signupConfirmationDescription(email)
: locs.signupConfirmationDescriptionNoEmail;
final canResend = !_isResending && !_isCooldownActive && email != null && email.isNotEmpty;
final resendLabel = _isCooldownActive
? locs.signupConfirmationResendCooldown(_formatCooldown(_cooldownRemainingSeconds))
: locs.signupConfirmationResend;
final content = _SignupConfirmationContent(
email: email,
description: description,
canResend: canResend,
resendLabel: resendLabel,
isResending: _isResending,
onResend: _resendVerificationEmail,
);
if (widget.isEmbedded) return content;
return Card(
elevation: 0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
side: BorderSide(
color: theme.dividerColor.withValues(alpha: 0.6),
),
),
child: Padding(
padding: const EdgeInsets.all(28),
child: content,
),
);
}
}