import type { ProcessContext } from '@/process/types';
import { createCurrencyUtility } from '@/utils/currency';
import { reaction } from 'mobx';

export default function reactions({ store, apolloClient }: ProcessContext) {
  const { $calculation } = store;

  const { RUB } = createCurrencyUtility({ apolloClient });

  reaction(
    () => $calculation.$values.getValues(['supplierCurrency', 'leaseObjectPrice']),
    async ({ supplierCurrency: supplierCurrencyId, leaseObjectPrice }) => {
      if (!supplierCurrencyId) {
        $calculation.$values.resetValue('plPriceRub');

        return;
      }

      $calculation.$values.setValue(
        'plPriceRub',
        await RUB({
          currencyid: supplierCurrencyId,
          value: leaseObjectPrice,
        })
      );
    },
    {
      delay: 100,
      fireImmediately: true,
    }
  );

  reaction(
    () => $calculation.$values.getValues(['supplierCurrency', 'supplierDiscountRub']),
    async ({ supplierCurrency: supplierCurrencyId, supplierDiscountRub }) => {
      if (!supplierCurrencyId) {
        $calculation.$values.resetValue('discountRub');

        return;
      }

      $calculation.$values.setValue(
        'discountRub',
        await RUB({
          currencyid: supplierCurrencyId,
          value: supplierDiscountRub,
        })
      );
    },
    {
      delay: 100,
      fireImmediately: true,
    }
  );
}