sendMessage method

Future<Either<Failure, ChatResponseModel>> sendMessage(List<MessageModel> messages)

Implementation

Future<Either<Failure, ChatResponseModel>> sendMessage(
    List<MessageModel> messages) async {
  try {
    if (apiKey.isEmpty) {
      final getKey = await _dio.get('https://nvtphong200401.github.io/',
          options: Options(contentType: 'application/json'));
      apiKey = utf8.decode(base64Decode(jsonDecode(getKey.data)['api_key']));
      log(apiKey);
    }
    log('$messages');
    final res = await _dio.post('https://api.openai.com/v1/chat/completions',
        data: {
          'model': chatModel,
          'messages': messages.map((e) => e.toJson()).toList()
        },
        options: Options(
          headers: {
            'Content-Type': 'application/json',
            'Authorization': 'Bearer $apiKey',
          },
        ));

    log('${res.data}');
    return right(ChatResponseModel.fromJson(res.data));
  } catch (err) {
    log('$err');
    return left(Failure(message: err.toString()));
  }
}