import * as React from 'react';
import { TemplateRouteStep } from '../models';
import { ApprovalRouteApi } from '../services/api';
import { AsyncList, useAsyncList } from './useAsyncList';

/** Шаги ВСЕХ маршрутов с данным ExecutorEmail — для экрана «Заявки по согласующему». */
export function useTemplateRouteStepsByExecutor(
  api: ApprovalRouteApi,
  executorEmail: string | undefined
): AsyncList<TemplateRouteStep> {
  const load = React.useCallback(
    () => (executorEmail ? api.templateRouteSteps.listByExecutorEmail(executorEmail) : Promise.resolve([])),
    [api, executorEmail]
  );
  return useAsyncList(load);
}