const express = require('express');
const app = express();
const hbs = require('hbs');

app.set('view engine', 'hbs');
app.set('views', 'templates');

app.use(express.static('filer'));
app.use(express.json());

let data = [{
    name: "Ole",
    department: "Department 1"
    }, {
    name: "Martin",
    department: "Department 2"
    }, {
    name: "Markus",
    department: "Department 1"
}];

app.get('/', function(request, response) {
    response.render('index.hbs', { data: data })
});

app.delete('/:id', function(request, response) {
    console.log("Data length: " + data.length);
    let index = request.params.id;
    data.splice(index, 1);
    console.log("Data length: " + data.length);
    response.send({ok: "Person is now deleted"});
});

/*
app.delete('/:name', function(request, response) {
    console.log("Data length: " + data.length);
    let name = request.params.name;
    for(let i = 0; i < data.length; i++) {
        if (data[i].name == name) {
            data.splice(i, 1);
        }
    }
    console.log("Data length: " + data.length);
    response.send({ok: name + " is now deleted"});
});
 */

app.listen(8080);

console.log('Lytter på port 8080 ...');