import { Target } from '../target'

import * as express from 'express'


async function addTask(req, res) {
  let body = req.body;
  let from = parseInt(body.from);
  let to = parseInt(body.to);

  if(isNaN(from) || isNaN(to)) {
    res.status(500).send('Range error: please fill both "from" and "to" fields');
  } else if(from >= to) {
    res.status(500).send('Range error: "from" should be less than "to"');
  } else {
    res.status(200).send('Task added');
    let grafanaUrl = req.get('origin');
    let target = new Target(grafanaUrl, body.user, body.datasource, body.measurement, body.query, from, to);
    target.export();
  }
}

export const router = express.Router();

router.post('/', addTask);