const Messaging = require('./messaging').Messaging;
const RequestParser = require(`./RequestParser`).RequestParser;

class ParserAPI {
	/* 
		Custom paths used for the API. 
	*/
	#paths = {
		"parser": "/whoami"
	}

	/*
		Create the header parser API. 

		@param {Express} INSTANCE - The Express instance
	*/
	constructor(INSTANCE) {
		this[`instance`] = INSTANCE;

		this.receive();
	}

	/*
		Receive requests. 
	*/
	receive() {
		[`get`, `post`].forEach((METHOD) => {
			this[`instance`][METHOD](`/api${this.#paths["parser"]}`, (REQUEST, RESPONSE) => {
				try {
					let PARSER = new RequestParser(REQUEST);
					RESPONSE.json(PARSER.getHeaders());
				} catch(ERROR) {Messaging.exception(RESPONSE, ERROR)}
			})
		})
	  
	}
}

module.exports = {ParserAPI}