import invariant from 'tiny-invariant'
import type { Hex } from 'viem'
import { CANCEL_ORDER_ROUTE } from '../constants.js'
import type { RenegadeConfig } from '../createConfig.js'
import type { BaseErrorType } from '../errors/base.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 CancelOrderParameters = {
  id: string
  newPublicKey?: Hex
}

export type CancelOrderReturnType = { taskId: string }

export type CancelOrderErrorType = BaseErrorType

export async function cancelOrder(
  config: RenegadeConfig,
  parameters: CancelOrderParameters,
): Promise<CancelOrderReturnType> {
  const { id, newPublicKey } = parameters
  const { getBaseUrl, utils, renegadeKeyType } = config

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

  const seed = renegadeKeyType === 'internal' ? config.state.seed : undefined
  const signMessage =
    renegadeKeyType === 'external' ? config.signMessage : undefined

  if (renegadeKeyType === 'external') {
    invariant(
      signMessage !== undefined,
      'Sign message function is required for external key type',
    )
  }
  if (renegadeKeyType === 'internal') {
    invariant(seed !== undefined, 'Seed is required for internal key type')
  }

  const body = await utils.cancel_order(
    seed,
    stringifyForWasm(wallet),
    id,
    newPublicKey,
    signMessage,
  )

  try {
    const res = await postRelayerWithAuth(
      config,
      getBaseUrl(CANCEL_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
  }
}