import 'package:flutter/material.dart';

import 'package:provider/provider.dart';

import 'package:pweb/providers/two_factor.dart';

import 'package:pweb/generated/i18n/app_localizations.dart';


class ResendCodeButton extends StatelessWidget {
  const ResendCodeButton({super.key});

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final localizations = AppLocalizations.of(context)!;
    final provider = context.watch<TwoFactorProvider>();
    final isDisabled = provider.isCooldownActive || provider.isResending;

    final label = provider.isCooldownActive
        ? '${localizations.twoFactorResend} (${_formatCooldown(provider.cooldownRemainingSeconds)})'
        : localizations.twoFactorResend;

    return TextButton(
      onPressed: isDisabled ? null : () => provider.resendCode(),
      style: TextButton.styleFrom(
        padding: EdgeInsets.zero,
        minimumSize: const Size(0, 0),
        tapTargetSize: MaterialTapTargetSize.shrinkWrap,
        alignment: Alignment.centerLeft,
        foregroundColor: theme.colorScheme.primary,
        textStyle: theme.textTheme.bodyMedium?.copyWith(
          decoration: TextDecoration.underline,
        ),
      ),
      child: provider.isResending
          ? SizedBox(
              width: 16,
              height: 16,
              child: CircularProgressIndicator(
                strokeWidth: 2,
                color: theme.colorScheme.primary,
              ),
            )
          : Text(label),
    );
  }

  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();
  }
}