-- This module powers {{countdown}}.  local p = {}  -- Constants local lang = mw.language.getContentLanguage() local getArgs = require('Module:Arguments').getArgs  function formatMessage(secondsLeft, event, color, refreshLink)     local timeLeft = lang:formatDuration(secondsLeft, {'years', 'weeks', 'days', 'hours', 'minutes', 'seconds'})     -- Find whether we are plural or not.     -- no use to us.     -- no use to us.     -- no use to us.     -- no use to us.     -- no use to us.     -- no use to us.     -- Color and bold the numbers, because it makes them look important.     local timeLeft = mw.ustring.gsub(timeLeft, '(%d+)', '<span style="color: ' .. (color or '#F00') .. '; font-weight: bold;">%1</span>')     -- Make the refresh link and join it all together.     return mw.ustring.format('تا %s %s باقی مانده‌است.%s', event, timeLeft, refreshLink) end  function p.main(frame)     local args = getArgs(frame)      if not (args["سال"] and args["ماه"] and args["روز"]) then         return  '<strong class="error">خطا: سال، ماه، و روز باید مشخص شده باشند</strong>'     end      local eventTime = os.time{year=args["سال"], month=args["ماه"], day=args["روز"], hour=args["ساعت"], min=args["دقیقه"], sec=args["ثانیه"]}     local timeToStart = os.difftime(eventTime, os.time()) -- (future time - current time)      local refreshLink = mw.title.getCurrentTitle():fullUrl{action = 'purge'}     refreshLink = mw.ustring.format(' <small><span class="plainlinks">([%s تازه‌سازی])</span></small>', refreshLink)     if timeToStart > 0 then         -- Event has not begun yet         return formatMessage(timeToStart, args["رویداد"] or 'آغاز رویداد', args["رنگ"], refreshLink)     elseif args["مدت"] then         local timeToEnd         if args["یکای مدت"] then             -- Duration is in unit other than seconds, use formatDate to add             timeToEnd = tonumber(lang:formatDate('U', '@' .. tostring(timeToStart) .. ' +' .. tostring(args["مدت"]) .. ' ' .. args["یکای مدت"]))         else             timeToEnd = timeToStart + tonumber(args["مدت"])         end         if timeToEnd > 0 then             -- Event is in progress             return args["آغاز رویداد"] .. refreshLink or formatMessage(timeToEnd, (args["رویداد"] or 'رویداد') .. ' ends', args["رویداد"], refreshLink)         else             -- Event had a duration and has now ended             return ((args["پایان رویداد"] or ((args["رویداد"] or 'رویداد') .. ' پایان یافته‌است.')) .. refreshLink)         end     else         -- Event had no duration and has begun         return ((args["آغاز رویداد"] or ((args["رویداد"] or 'رویداد') .. ' آغاز شده‌است.')) .. refreshLink)     end end  return p