// Get CORPUS data from Network Rail and format the data for OwlBoard

// Username and password must be stored in `/srv/keys/owlboard/keys.config.js`

const keys    = require('/srv/keys/owlboard/keys.configs');
const axios   = require('axios');
const zlib    = require('zlib');

async function getCorpus(){
    authHead = Buffer.from(`${keys.nr_user}:${keys.nr_pass}`).toString('base64');
    getOpts = {
        method: 'get',
        url: 'https://datafeeds.networkrail.co.uk/ntrod/SupportingFileAuthenticate?type=CORPUS',
        timeour: 3000,
        headers: {'Authorization': `Basic ${authHead}`}
    }
    axios(getOpts).then((response) => {
        decompress(response);
        console.log(raw);
    })
}

async function decompress(data){
    let raw = zlib.gunzip(data);
    return raw;
}

async function cleanCorpus(){
    // Clean the CORPUS as per the temporary Python Script
}

module.exports = {
    getCorpus
}