export const tts = {
  ttPAYMENT: 0,
  ttESCROW_CREATE: 1,
  ttESCROW_FINISH: 2,
  ttACCOUNT_SET: 3,
  ttESCROW_CANCEL: 4,
  ttREGULAR_KEY_SET: 5,
  ttOFFER_CREATE: 7,
  ttOFFER_CANCEL: 8,
  ttTICKET_CREATE: 10,
  ttSIGNER_LIST_SET: 12,
  ttPAYCHAN_CREATE: 13,
  ttPAYCHAN_FUND: 14,
  ttPAYCHAN_CLAIM: 15,
  ttCHECK_CREATE: 16,
  ttCHECK_CASH: 17,
  ttCHECK_CANCEL: 18,
  ttDEPOSIT_PREAUTH: 19,
  ttTRUST_SET: 20,
  ttACCOUNT_DELETE: 21,
  ttHOOK_SET: 22,
  ttNFTOKEN_MINT: 25,
  ttNFTOKEN_BURN: 26,
  ttNFTOKEN_CREATE_OFFER: 27,
  ttNFTOKEN_CANCEL_OFFER: 28,
  ttNFTOKEN_ACCEPT_OFFER: 29
}

export type TTS = typeof tts

const calculateHookOn = (arr: (keyof TTS)[]) => {
  let s = '0x3e3ff5bf'
  arr.forEach(n => {
    let v = BigInt(s)
    v ^= BigInt(1) << BigInt(tts[n as keyof TTS])
    s = "0x" + v.toString(16)
  })
  s = s.replace('0x', '')
  s = s.padStart(64, '0')
  return s
}

export default calculateHookOn