const express = require('express');
const router = express.Router();
const axios = require('axios')


// TAKEN FROM OUR ALLEGRO APP CONFIGURATION  --> https://apps.developer.allegro.pl/
const ALLEGRO_AUTH_TOKEN_URL = "https://allegro.pl/auth/oauth/token"

const REDIRECT_URI = "https://dropshipping.xaos.ninja"
const CLIENT_ID = "a9c8b58fa80e4daeb81ddcc342a0820d"
const CLIENT_SECRET = "7EVOUTJgNZTfh8RWTelS4oDHyML2dP5Y88qN84oCQ4SJCSt4sQcxvNrzjFp9igwC"

/* GET home page. */
router.get('/', function (req, res, next) {
    const code = req?.query?.code
    if (code) {
        const credentials = Buffer.from(`${CLIENT_ID}:${CLIENT_SECRET}`).toString("base64")
        axios.post(ALLEGRO_AUTH_TOKEN_URL, null, {
            params: {
                grant_type: "authorization_code",
                code: code,
                redirect_uri: REDIRECT_URI
            },
            headers: {"Authorization": `Basic ${credentials}`}
        }).then(response => {
            const {access_token, refresh_token} = response.data
            res.render('index', {access_token: access_token, refresh_token: refresh_token});
        })
    } else {
        res.render('index', {access_token: "", refresh_token: "", clientId: CLIENT_ID, redirectUri: REDIRECT_URI});
    }

});

module.exports = router;