import express from "express";
import { people } from './people.js';

let port = 3000;

let app = express();

// used for the POST endpoint
// takes the extra data that the client sends along with the request and puts it on the request argument of the POST endpoint.
app.use(express.json()); // built-in body-parsing middleware
app.use(express.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded

//define endpoints

app.get('/people', (request, response) => {
    response.json(people);
})

app.get('/people/:name', (request, response) => {
    
    let { name } = request.params;
    let person = people.find(x => x.name === name);
    
    response.json(person);
})

app.post('/people', (request, response) => {
    
    let newPerson = request.body;
    people.push(newPerson);
    
    response.json(people);
})

app.listen(port, () => {
    console.log(`App listening on port ${port}`);
});