'use strict'
const Promise = require('bluebird')
const { TEARDOWN_GRACE_PERIOD_MS } = require('../ao_host')
/**
* Called when a generic order error event is received. Emits an `'exec:stop'`
* event and cancels open orders after the teardown grace period.
*
* Mapped to the `orders:order_error` event.
*
* @memberOf module:DefaultErrorHandlers
* @listens AOHost~event:ordersOrderError
*
* @param {object} instance - AO instance
* @returns {Promise} p - resolves on completion
*/
const onOrdersOrderError = async (instance = {}) => {
const { state = {}, h = {} } = instance
const { gid, args = {}, orders = {} } = state
const { emit, debug } = h
const { cancelDelay } = args
debug('receive generic order error event')
debug('stopping order...')
return emit('exec:stop', async () => {
await Promise.delay(TEARDOWN_GRACE_PERIOD_MS)
await emit('exec:order:cancel:all', gid, orders, cancelDelay)
})
}
module.exports = onOrdersOrderError