sendOldPhoneOTP method

Future<Map<String, dynamic>> sendOldPhoneOTP({ required String tenantId, required String phoneNumber, })

Step 1: Send OTP to old/current phone number

Implementation

Future<Map<String, dynamic>> sendOldPhoneOTP({
  required String tenantId,
  required String phoneNumber,
}) async {
  const query = r'''
    mutation SendOldPhoneOTP($input: PhoneChangeInput!) {
      sendOldPhoneOTP(input: $input) {
        success
        message
        otpSent
      }
    }
  ''';

  final normalizedPhone = _normalizePhone(phoneNumber);

  try {
    final res = await _api.graphql(query, {
      'input': {
        'tenantID': tenantId,
        'phoneNumber': normalizedPhone,
      }
    });

    final data = res['sendOldPhoneOTP'];
    if (data == null) {
      return {
        'success': false,
        'message': 'No data returned from server',
      };
    }

    return Map<String, dynamic>.from(data);
  } catch (e) {
    print("ERROR sending old phone OTP: $e");
    return {
      'success': false,
      'message': 'Failed to send OTP: $e',
    };
  }
}