const express = require("express");
const cors = require("cors");
const app = express();
app.use(cors());
app.options("*", cors());
const port = 3000;

const getScript = url => {
  return new Promise((resolve, reject) => {
    const http = require("http");

    let client = http;

    /*if (url.toString().indexOf("https") === 0) {
      client = https;
    }*/

    url = "" + url;

    client
      .get(url, resp => {
        let data = "";

        // A chunk of data has been recieved.
        resp.on("data", chunk => {
          data += chunk;
        });

        // The whole response has been received. Print out the result.
        resp.on("end", () => {
          resolve(data);
        });
      })
      .on("error", err => {
        reject(err);
      });
  });
};

app.get("/chillroom-server", (req, res) => {
  (async url => {
    res.json(await getScript(url));
  })(req.query.ip);
});

app.listen(port, () =>
  console.log(`Chillroom server nasluchuje na porcie ${port}!`)
);