import telebot, std/[asyncdispatch, logging, options, strutils, random]
var L = newConsoleLogger(fmtStr="$levelname, [$time] ")
addHandler(L)

proc generate_hash(): string=
  result = newString(7) 
  const charset = {'a' .. 'z', 'A' .. 'Z', '0' .. '9'}
  for i in 0..6:
    result[i] = sample(charset)
  return result

# remember to strip your secret key to avoid HTTP error
const API_KEY = ""

proc updateHandler(b: Telebot, u: Update): Future[bool] {.async.} =
  var response = u.message.get
  #if response.document.isSome:

  #if response.video.isSome:
  #if response.videoNote.isSome:
  #if response.animation.isSome:
  if response.photo.isSome:
    echo generate_hash()
    discard await b.sendPhoto(response.chat.id, response.photo.get[0].fileId)
    echo "Found file"

let bot = newTeleBot(API_KEY)
bot.onUpdate(updateHandler)
bot.poll(timeout=300)