trackEvent method

Implementation

Future<void> trackEvent(
  String eventName, [
  OptimusProperties? properties,
]) async {
  final request = TrackingRequest(
    eventName,
    "",
    await _handleDeviceInfoGathering(),
    await _handleMetaDataGathering(),
  )
    ..identifiers = await _handleIdentifiersGathering()
    ..attributes = await _handleAttributesGathering(properties);

  final body = convert.jsonEncode(request);

  final response = await _client.post(
    Uri.https(_apiEndpoint, trackingUrl),
    headers: _getJsonHeaders(),
    body: body,
    encoding: const convert.Utf8Codec(),
  );
  final res = Response.fromJson(
    convert.jsonDecode(response.body) as Map<String, dynamic>,
  );

  logRequest(path: trackingUrl, message: body);
  logResponse(
    path: trackingUrl,
    responseCode: response.statusCode,
    responseBody: response.body,
  );

  if (response.statusCode != 200 || !res.success) {
    throw ClientException(
      res.message.isNotEmpty
          ? res.message
          : 'Something went wrong while calling Optimus tracking event API',
      response.statusCode,
    );
  }
}