import { inject } from '@angular/core';
import { ResolveFn } from '@angular/router';

import { Customer } from '../core/customer';
import { PagedResult } from '../core/paged-result';
import { CustomerService } from './customer.service';

export const customerListResolver: ResolveFn<PagedResult<Customer>> = (route) => {
  const q = route.queryParamMap.get('q');
  const page = Number(route.queryParamMap.get('p') ?? 0);
  const size = Number(route.queryParamMap.get('s') ?? 50);
  const field = route.queryParamMap.get('f') ?? 'name';
  const direction = route.queryParamMap.get('d') ?? 'asc';
  return inject(CustomerService).list(q, page, size, field, direction);
};