const express = require('express');
const cors = require('cors');
const { Sequelize, Model, DataTypes } = require('sequelize');
const e = require('express');

const app = express();
const port = 3000;
app.use(cors());
app.use(express.json());

const sequelize = new Sequelize({
    dialect: 'sqlite',
    storage: './autoszalon.db'
});

//Auto model

class Auto extends Model { }
Auto.init({
    marka: { type: DataTypes.STRING, allowNull: false },
    tipus: { type: DataTypes.STRING, allowNull: false },
    evjarat: { type: DataTypes.INTEGER, allowNull: false },
    szin: { type: DataTypes.STRING, allowNull: true },
    ar: { type: DataTypes.INTEGER, allowNull: false },
    uzemanyag: { type: DataTypes.STRING, allowNull: true }
}, {
    sequelize,
    modelName: 'auto'
});

sequelize.sync().then(() => {
    console.log('Adatbázis kapcsolódás sikeres');
}).catch((err) => {
    console.log('Adatbázis kapcsolódás sikertelen');
});

app.get('/', (req, res) => {
    res.send('Autoszalon backend')
})

app.get('/api/autok', async (req, res) => {
    const autos = await Auto.findAll();
    res.json(autos);
});

app.post('/api/autok', async (req, res) => {
    const auto = await Auto.create(req.body);
    res.json(auto);
});

app.delete('/api/autok/:id', async (req, res) => {
    const id = req.params.id;
    const auto = await Auto.findByPk(id);
    if (auto) {
        await auto.destroy();
        res.json({ message: 'Autó törölve!' + id + 'id' });
    } else {
        res.status(404).json({ message: 'Autó nincs az adatbázisban' + id + 'id' });
    }
});

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