const fs = require('fs');
const readline  = require('readline');

const answer = readline.createInterface({
  input: fs.createReadStream('./train_answer.csv')
});

let answer_map = {};

answer.on('line', line => {
  const spline = line.split(',');
  const key = spline[0];
  const choice = spline[1];
  answer_map[key] = ~~choice;
});


const train = readline.createInterface({
  input: fs.createReadStream('./train.json')
});

const padding = (n,m) => (Array(m).join(0) + n).slice(-m);

train.on('line', line => {
  const obj = JSON.parse(line);
  let str = obj.content;

  for (let i of str) {
    while(i.indexOf(`#idiom`) != -1) {
      const id = ~~i.match(/#idiom\d+#/)[0].match(/\d+/)[0];
      i = i.replace(`#idiom${padding(id, 6)}#`, obj.candidates[answer_map[`#idiom${padding(id, 6)}#`]]);
    }
    console.log(i);
    
  }

});