const fs = require('fs');
const express = require('express');
const crypto = require('crypto');
const session = require('express-session');
const FileStore = require('session-file-store')(session);

const http = require('http');

const app = express();

if(!fs.existsSync('repo')) fs.mkdirSync('repo');

if(!fs.existsSync('repo/secret')){
    secret = crypto.randomBytes(35).toString('hex');
    fs.writeFileSync('repo/secret', secret);
}else{
    secret = fs.readFileSync('repo/secret');
}

if(fs.existsSync('repo/credentials')){
    credString = fs.readFileSync('repo/credentials');
    credentials = JSON.parse(credString);
}

app.use(session({
    secret: secret.toString(),
    saveUninitialized:false,
    resave:false,
   	//cookie: {maxAge: none}
    store:new FileStore()
}));

var logString;

function report(str){
    console.log(str);
    logString = logString.concat('\n', str);
}

function addUser(username, password){
    var user = {
        'username': username,
        'pass': crypto.createHash('sha256').update(password).digest('hex')
    };

    credentials.push(user);
}




app.get('/', (request, response) => {

});

const server = http.createServer(app);
server.listen(8881);