sendMessage method

@override Future<MessageChat> sendMessage({ required String message, })

Send a message to the chat bot

Implementation

@override
Future<MessageChat> sendMessage({required String message}) async {
  late MessageChat chatMessage;
  try {
    final headers = {
      HttpHeaders.authorizationHeader: 'Bearer $_apiKey',
      HttpHeaders.contentTypeHeader: 'application/json',
    };
    var url = Uri.https(_params.domain, _params.endPoint);
    var body = json.encode({
      'model': _params.modelGpt,
      'messages': [
        {'role': 'user', 'content': message},
      ],
      'max_tokens': _params.maxToken,
    });
    var response = await _http
        .post(url, body: body, headers: headers)
        .timeout(const Duration(seconds: 30));

    chatMessage = _handleResponse(response);
  } on SocketException {
    chatMessage = _handleHttpError('No Internet connection');
  } on TimeoutException {
    chatMessage = _handleHttpError('Connection timed out');
  } on http.ClientException catch (e) {
    chatMessage = _handleHttpError('Client exception occurred: ${e.message}');
  } catch (e) {
    chatMessage = _handleHttpError('Unexpected error occurred: $e');
  }
  return chatMessage;
}