import type { GetQuoteInputData, GetQuoteProcessData } from '../load-kp/types';
import { generateDegressionRows } from './lib/degression-tools';
import defaultValues from '@/config/default-values';
import { sort } from 'radash';

// eslint-disable-next-line sonarjs/cognitive-complexity
export async function getKPData({
  values: { recalcWithRevision },
  quote,
}: GetQuoteInputData): Promise<GetQuoteProcessData> {
  const leasingPeriod = recalcWithRevision
    ? Math.min(quote?.evo_period ?? 0, quote?.evo_accept_period ?? 0)
    : quote?.evo_period ?? 0;

  const graphType = quote?.evo_graph_type ?? defaultValues.graphType;
  const firstPaymentPerc = quote?.evo_first_payment_perc ?? defaultValues.firstPaymentPerc;
  const lastPaymentPerc = quote?.evo_last_payment_perc ?? defaultValues.lastPaymentPerc;
  const seasonType = quote?.evo_seasons_type;

  let paymentsValues: number[] = [];

  if (quote?.evo_graphs) {
    paymentsValues =
      sort(quote?.evo_graphs, (evo_graph) => Date.parse(evo_graph?.createdon ?? '0'))
        .at(0)
        ?.evo_planpayments?.slice(1, -1)
        .slice(0, leasingPeriod - 2)
        .map((payment) => payment?.evo_payment_ratio || 0) || [];
  }

  const isDegression =
    graphType === 100_000_001 &&
    seasonType !== null &&
    seasonType !== undefined &&
    seasonType !== 100_000_007;

  if (recalcWithRevision && isDegression) {
    paymentsValues = generateDegressionRows({
      leasingPeriod,
      seasonType,
    }).map((x) => x.value);
  }

  return {
    payments: {
      sums: [],
      values: [
        quote?.evo_first_payment_perc ?? 0,
        ...paymentsValues,
        quote?.evo_last_payment_perc ?? 0,
      ],
    },
    values: {
      firstPaymentPerc,
      graphType,
      highSeasonStart: quote?.evo_high_season,
      lastPaymentPerc,
      leasingPeriod,
      parmentsDecreasePercent:
        quote?.evo_payments_decrease_perc ?? defaultValues.parmentsDecreasePercent,
      seasonType,
    },
  };
}