import type { Elements } from '@/Components/Calculation/config/map/values';
import * as CRMTypes from '@/graphql/crm.types';
import type { ProcessContext } from '@/process/types';
import dayjs from 'dayjs';
import utc from 'dayjs/plugin/utc';
import { reaction } from 'mobx';
import { first, sort } from 'radash';
import { makeDisposable, normalizeOptions } from 'tools';

dayjs.extend(utc);

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

  reaction(
    () =>
      $calculation.$values.getValues([
        'product',
        'leasingPeriod',
        'leaseObjectUsed',
        'deliveryTime',
        'firstPaymentPerc',
        'lastPaymentPerc',
      ]),
    async ({
      product,
      leasingPeriod,
      leaseObjectUsed,
      deliveryTime,
      firstPaymentPerc,
      lastPaymentPerc,
    }) => {
      const currentDate = dayjs().utc(false).format('YYYY-MM-DD');

      let {
        data: { evo_tarifs = [] },
      } = await apolloClient.query({
        fetchPolicy: 'network-only',
        query: CRMTypes.GetTarifsDocument,
        variables: {
          currentDate,
        },
      });

      $calculation.element('selectTarif').setOptions(normalizeOptions(evo_tarifs));

      if (product && leasingPeriod && deliveryTime && evo_tarifs) {
        evo_tarifs = evo_tarifs?.filter(
          (tarif) =>
            tarif &&
            tarif.evo_baseproductid === product &&
            tarif.evo_min_period !== null &&
            tarif.evo_min_period <= leasingPeriod &&
            tarif.evo_max_period !== null &&
            tarif.evo_max_period >= leasingPeriod &&
            tarif.evo_delivery_time?.includes(deliveryTime) &&
            tarif.evo_min_first_payment !== null &&
            tarif.evo_min_first_payment <= firstPaymentPerc &&
            tarif.evo_max_first_payment !== null &&
            tarif.evo_max_first_payment >= firstPaymentPerc &&
            tarif.evo_min_last_payment !== null &&
            tarif.evo_min_last_payment <= lastPaymentPerc &&
            tarif.evo_max_last_payment !== null &&
            tarif.evo_max_last_payment >= lastPaymentPerc
        );

        $calculation.element('selectTarif').setValue(evo_tarifs?.at(0)?.evo_tarifid || null);
      } else if (leaseObjectUsed === true && evo_tarifs) {
        evo_tarifs = evo_tarifs?.filter((tarif) => {
          if (leaseObjectUsed === true) {
            return tarif?.evo_used;
          }

          return true;
        });
        $calculation.element('selectTarif').setValue(evo_tarifs?.at(0)?.evo_tarifid || null);
      } else {
        $calculation.element('selectTarif').resetValue();
      }
    },
    {
      delay: 10,
      fireImmediately: true,
    }
  );

  makeDisposable(
    () =>
      reaction(
        () => $calculation.element('selectTarif').getValue(),
        async (tarifId) => {
          if (!tarifId) {
            $calculation.element('tbxIRR_Perc').resetValue();

            return;
          }
          const {
            data: { evo_tarif },
          } = await apolloClient.query({
            fetchPolicy: 'network-only',
            query: CRMTypes.GetTarifDocument,
            variables: {
              tarifId,
            },
          });

          if (evo_tarif?.evo_irr) {
            $calculation.element('tbxIRR_Perc').setValue(evo_tarif?.evo_irr);
          } else {
            $calculation.element('tbxIRR_Perc').resetValue();
          }
        }
      ),

    () => $process.has('LoadKP')
  );

  reaction(
    () => $calculation.element('selectTarif').getValue(),
    async (tarifId) => {
      if (!tarifId) {
        $calculation.element('selectRate').resetValue();

        return;
      }

      const currentDate = dayjs().utc(false).format('YYYY-MM-DD');

      const {
        data: { evo_rates },
      } = await apolloClient.query({
        fetchPolicy: 'network-only',
        query: CRMTypes.GetRatesDocument,
        variables: {
          currentDate,
        },
      });

      $calculation.element('selectRate').setOptions(normalizeOptions(evo_rates));

      const {
        data: { evo_tarif },
      } = await apolloClient.query({
        query: CRMTypes.GetTarifDocument,
        variables: { tarifId },
      });

      const targetRate =
        evo_tarif?.evo_rates &&
        first(sort(evo_tarif?.evo_rates, (x) => dayjs(x?.evo_datefrom).date()));

      if (targetRate) {
        $calculation.element('selectRate').setValue(targetRate?.evo_rateid);
      } else {
        const baseRate = evo_rates?.find((x) => x?.evo_id === 'BASE');
        if (baseRate) $calculation.element('selectRate').setValue(baseRate?.value);
      }
    }
  );

  reaction(
    () => $calculation.element('selectRate').getValue(),
    async (rateId) => {
      if (!rateId) {
        $calculation.element('tbxCreditRate').resetValue();

        return;
      }

      const {
        data: { evo_rate },
      } = await apolloClient.query({
        fetchPolicy: 'network-only',
        query: CRMTypes.GetRateDocument,
        variables: {
          rateId,
        },
      });

      if (evo_rate?.evo_base_rate === null || evo_rate?.evo_base_rate === undefined) {
        $calculation.element('tbxCreditRate').resetValue();

        return;
      }

      $calculation.element('tbxCreditRate').setValue(evo_rate?.evo_base_rate);
    }
  );

  (
    [
      'selectProduct',
      'selectLeaseObjectType',
      'selectBrand',
      'selectModel',
      'selectConfiguration',
      'selectTracker',
      'selectTelematic',
      'selectTechnicalCard',
      'selectFuelCard',
      'selectRegistration',
      'selectTownRegistration',
      'radioCalcType',
    ] as Elements[]
  ).forEach((elementName) => {
    reaction(
      () => $calculation.element(elementName).getOptions(),
      (options) => {
        if (options.length === 1) {
          $calculation.element(elementName).setValue(options[0]?.value);
        }
      }
    );
  });
}