const fs = require('fs')
const languages = {}

const loadplug = (botno) => {
  const bpl = fs.readdirSync('util/lang')
  for (const i in bpl) {
    if (!bpl[i].endsWith('.json')) {
      continue
    }
    try {
      languages[bpl[i].split('.')[0]] = require(`./lang/${bpl[i]}`)
    } catch (e) { console.log(e) }
  }
}
loadplug()

const getMessage = function (l, msg, with2) {
  let message = msg.replace(/%%/g, '\ue123')
  if (languages[l] && languages[l][message] !== undefined) {
    message = languages[l][message].replace(/%%/g, '\ue123')
  } else if (languages['en-US'] && languages['en-US'][message] !== undefined) {
    message = languages['en-US'][message].replace(/%%/g, '\ue123')
  }
  for (const i in with2) {
    message = message.replace(/%s/, with2[i].replace(/%s/g, '\ue124').replace(/\$s/g, '\ue125'))
    message = message.replaceAll(`%${+i + 1}$s`, with2[i].replace(/%s/g, '\ue124').replace(/\$s/g, '\ue125'))
  }
  return message.replace(/\ue123/g, '%').replace(/\ue124/g, '%s').replace(/\ue125/g, '$s')
}

module.exports = {
  languages: Object.keys(languages),
  getMessage,
  formatTime: function (time, language) {
    let finalString = ''
    const seconds = Math.floor(time / 1000) % 60
    const minutes = Math.floor(time / 60000) % 60
    const hours = Math.floor(time / 3600000) % 24
    const days = Math.floor(time / 86400000) % 7
    const weeks = Math.floor(time / 604800000)
    if (weeks !== 0) {
      finalString += weeks
      finalString += `${weeks === 1 ? getMessage(language, 'time.week') : getMessage(language, 'time.weekPlural')}`
    }
    if (days !== 0) {
      finalString += days
      finalString += `${days === 1 ? getMessage(language, 'time.day') : getMessage(language, 'time.dayPlural')}`
    }
    if (hours !== 0) {
      finalString += hours
      finalString += `${hours === 1 ? getMessage(language, 'time.hour') : getMessage(language, 'time.hourPlural')}`
    }
    if (minutes !== 0) {
      finalString += minutes
      finalString += `${minutes === 1 ? getMessage(language, 'time.minute') : getMessage(language, 'time.minutePlural')}`
    }
    if (seconds !== 0) {
      finalString += seconds
      finalString += `${seconds === 1 ? getMessage(language, 'time.second') : getMessage(language, 'time.secondPlural')}`
    }
    return finalString
  }
}