import 'package:intl/intl.dart';
import 'package:marco/helpers/services/app_logger.dart'; 

class DateTimeUtils {
  static String convertUtcToLocal(String utcTimeString, {String format = 'dd-MM-yyyy'}) {
    try {
      logSafe('convertUtcToLocal: input="$utcTimeString", format="$format"');

      final parsed = DateTime.parse(utcTimeString);
      final utcDateTime = DateTime.utc(
        parsed.year,
        parsed.month,
        parsed.day,
        parsed.hour,
        parsed.minute,
        parsed.second,
        parsed.millisecond,
        parsed.microsecond,
      );
      logSafe('Parsed (assumed UTC): $utcDateTime');

      final localDateTime = utcDateTime.toLocal();
      logSafe('Converted to Local: $localDateTime');

      final formatted = _formatDateTime(localDateTime, format: format);
      logSafe('Formatted Local Time: $formatted');

      return formatted;
    } catch (e, stackTrace) {
      logSafe('DateTime conversion failed: $e', error: e, stackTrace: stackTrace);
      return 'Invalid Date';
    }
  }

  static String _formatDateTime(DateTime dateTime, {String format = 'dd-MM-yyyy'}) {
    return DateFormat(format).format(dateTime);
  }
}