const fs = require('fs')
const path = require('path')

const filepath = path.resolve('persistent', 'mail.json')

// load the blacklist
let mail = {}
try {
  mail = require(filepath)
} catch (e) {
  console.log('An error occured while loading the mail.')
}

// save it every 5 minutes
setInterval(() => {
  fs.writeFileSync(filepath, JSON.stringify(mail, null, 2))
}, 5 * 6000)

// make the bot uuid ban blacklisted players
function inject (bot) {
  bot.mail = mail
  bot.sendMail = (sender, reciever, message) => {
    if (!mail[reciever]) mail[reciever] = []
    mail[reciever].push({ sender: sender, message, host: bot.host })
  }
}

module.exports.bot = inject