import { UnsignedLightOrder } from '@airswap/types'
import { createLightOrder, createLightSignature } from '@airswap/utils'
​
const order = createLightOrder({
  nonce: string,
  expiry: string,
  signerWallet: string,
  signerToken: string,
  signerAmount: string,
  signerFee: string,
  senderWallet: string,
  senderToken: string,
  senderAmount: string,
})
​
const { v, r, s } = createLightSignature(
  order: UnsignedLightOrder,
  privateKey: string,
  swapContract: string,
  chainId: string,
)

from py_eth_sig_utils.signing import *
​
SIGNER_KEY = "0000000000000000000000000000000000000000000000000000000000000000"
SWAP_CONTRACT = "0x0000000000000000000000000000000000000000"
​
DOMAIN = "SWAP_LIGHT"
VERSION = "3"
CHAIN_ID = 1
​
order = {
  "nonce": 0,
  "expiry": 0,
  "signerWallet": "0x0000000000000000000000000000000000000000",
  "signerToken": "0x0000000000000000000000000000000000000000",
  "signerAmount": 0,
  "signerFee": 0,
  "senderWallet": "0x0000000000000000000000000000000000000000",
  "senderToken": "0x0000000000000000000000000000000000000000",
  "senderAmount": 0
}
​
data = {
  "types": {
    "EIP712Domain": [
      { "name": "name", "type": "string" },
      { "name": "version", "type": "string" },
      { "name": "chainId", "type": "uint256" },
      { "name": "verifyingContract", "type": "address" },
    ],
    "LightOrder": [
      { "name": "nonce", "type": "uint256" },
      { "name": "expiry", "type": "uint256" },
      { "name": "signerWallet", "type": "address" },
      { "name": "signerToken", "type": "address" },
      { "name": "signerAmount", "type": "uint256" },
      { "name": "signerFee", "type": "uint256" },
      { "name": "senderWallet", "type": "address" },
      { "name": "senderToken", "type": "address" },
      { "name": "senderAmount", "type": "uint256" },
    ]
  },
  "domain": {
    "name": DOMAIN,
    "version": VERSION,
    "chainId": CHAIN_ID,
    "verifyingContract": SWAP_CONTRACT,
  },
  "primaryType": "LightOrder",
  "message": order,
}
​
v, r, s = sign_typed_data(data, bytes.fromhex(SIGNER_KEY))

function authorize(address signer) external
function revoke() external