* Construct the initial prompt with embeddings searching. * @throw std::invalid_argument When chat_history is empty. */

* Create a folder, including all parent folders. * @param folder Path to the folder. * @throw file::file_error If an error occurred while cr

* @return True if the folders were created or already exist, false if an error occurred. */

* Construct a list of Document objects from a json array. * @param j A json array containing json objects of type Document. * @throw std::in

* Construct a list of Document objects from a list of texts and a list of embeddings. * The two lists must have the same size. * @throw std:

* Get the API key from console. * @return The API key. */

* Check if the API key has at least one key. * @return True if there is at least one key present, false otherwise. */

* Perform a linear interpolation between two colors. */

* List all files in a folder, doesn't contain subfolders. * @param folder Path to the folder. * @throw file::file_error If the folder does n

* @throw std::exception If an error occurred when loading the config file. */

* Check if the api key is set, if not, ask the user to set it. * @return True if the api key is present or set, false if an error occurred.

* Create the document Q&A from the file(name.txt), and also does error handling. * Turn the document .txt file and save it as a json file, then l

* @return True if the file was created or already exists and read, false if an error occurred. */

* Load the saved chat history from the file(.json), and also does error handling. * It uses nlohmann::json library. * If the json is not in

* Save the chat history to the file(name.json), and also does error handling. * It uses nlohmann::json library. * @return True if the file i

* The main function for GPT3Bot. */

* Read binary data from a file. * @param path Path to the file. * @throw file::file_error If the file cannot be opened or read. * @retu

* @throw std::exception If an error occurred when saving the config file. */

* Setup console encoding to correctly display UTF-8 characters. */

* The main loop for GPT3Bot. */

* Get the current system proxy using libproxy. * @return Proxy string if found, empty string otherwise. */

* Convert a list of Document objects to a json array. * @param documents A list of Document objects. * @return A json array containing json

* Write binary data to a file. * @param content The data to write. * @param path Path to the file. * @throw file::file_error If the fil

class Config start: