let express = require('express'); require('dotenv').config(); let app = express();
const bodyParser = require(`body-parser`);

class ServerForNames {
    #paths = {
        "API": {
            "name": "/name"
        }
    }

    /* Echo. 

    PARAMETERS (object): The name parameters. 
    returns: (object) the formatted repeat response
    */
    parse(PARAMETERS) {
        let RESPONSE = {"name": [PARAMETERS["first"], PARAMETERS["last"]].join(` `)};
        return (RESPONSE);
    }

    /* Create the response. 
    
    REQUEST (object): The request object. 
    RESPONSE (object): The response object. 
    */
    respond(REQUEST, RESPONSE) {
        RESPONSE.json(this.parse(REQUEST.query));
    }

    constructor() {
        app.use(bodyParser.urlencoded({extended: false}));

        [`get`, `post`].forEach((METHOD) => {
            app.route(this.#paths[`API`][`name`])[METHOD]((REQUEST, RESPONSE, next) => {this.respond(REQUEST, RESPONSE);});
        });
    }
}

new ServerForNames();

module.exports = app;