import invariant from 'tiny-invariant'
import { type Address, toHex } from 'viem'
import { UPDATE_ORDER_ROUTE } from '../constants.js'
import type { Config } from '../createConfig.js'
import { stringifyForWasm } from '../utils/bigJSON.js'
import { postRelayerWithAuth } from '../utils/http.js'
import { getBackOfQueueWallet } from './getBackOfQueueWallet.js'
import { getWalletId } from './getWalletId.js'

export type UpdateOrderParameters = {
  id?: string
  base: Address
  quote: Address
  side: 'buy' | 'sell'
  amount: bigint
  worstCasePrice?: string
  minFillSize?: bigint
  allowExternalMatches?: boolean
}

export type UpdateOrderReturnType = Promise<{ taskId: string }>

export async function updateOrder(
  config: Config,
  parameters: UpdateOrderParameters,
): UpdateOrderReturnType {
  const {
    id = '',
    base,
    quote,
    side,
    amount,
    worstCasePrice = '',
    minFillSize = BigInt(0),
    allowExternalMatches = false,
  } = parameters
  const {
    getBaseUrl,
    utils,
    state: { seed },
  } = config
  invariant(seed, 'Seed is required')

  const walletId = getWalletId(config)
  const wallet = await getBackOfQueueWallet(config)

  const body = utils.update_order(
    seed,
    stringifyForWasm(wallet),
    id,
    base,
    quote,
    side,
    toHex(amount),
    worstCasePrice,
    toHex(minFillSize),
    allowExternalMatches,
  )

  try {
    const res = await postRelayerWithAuth(
      config,
      getBaseUrl(UPDATE_ORDER_ROUTE(walletId, id)),
      body,
    )
    console.log(`task update-wallet(${res.task_id}): ${walletId}`)
    return { taskId: res.task_id }
  } catch (error) {
    console.error(`${walletId}`, {
      error,
    })
    throw error
  }
}