import { spawn } from "child_process";
export default function (req, res) {
  console.log("spawnin");
  //console.log(req.body);
  //file
  let textData = req.body.profil;
  let replacedData = textData.replace("ó", "o").replace("ê", "e");
  console.log(replacedData);

  var fs = require("fs");
  fs.writeFile("P.txt", replacedData, function (err) {
    if (err) {
      return console.error(err);
    }
  });

  //py

  const python = spawn("python3", ["a.py"]);

  let dataToSend;
  python.stdout.on("data", function (data) {
    console.log("Pipe data from python script ...");
    dataToSend = data.toString();
    //console.log(dataToSend)
  });
python.stderr.on('data', (data) => {
  console.error(`stderr: ${data}`);
});
  // in close event we are sure that stream from child process is closed
  python.on("close", (code) => {
    console.log(`child process close all stdio with code ${code}`);
    // send data to browser
    console.log(dataToSend);
    console.log("done");
    res.send("dataToSend");
  });
}