import { createSelector } from 'reselect';
import {
  selectCalculationsSummary,
  selectCurrentPeriodName,
} from 'app/modules/bunkerAdjustment/store/bunkerAdjustment.selectors';

export const selectBATotalScrubberCalculations = createSelector(
  selectCalculationsSummary,
  selectCurrentPeriodName,
  (summary, periodName) => ({
    steps: [
      {
        key: `Bonus for ${periodName}`,
        value: summary?.scrubber?.bonusCurrentMonth ?? null,
        isMoney: true,
      },
      {
        key: `Previous period adjustment`,
        value: summary?.scrubber?.bonusPreviousMonth ?? null,
        isMoney: true,
        operation: '+',
      },
    ],
    result: {
      key: `Total Scrubber Bonus for ${periodName}`,
      value: summary?.scrubber.bonusTotal ?? null,
      isLarge: true,
    },
  })
);

export const selectBABasketsDifferenceCalculations = createSelector(
  selectCalculationsSummary,
  (summary) => ({
    steps: [
      {
        key: `Compliant Bunker Basket`,
        value: summary?.scrubber?.compliantBunkerBasket ?? null,
        isMoney: true,
      },
      {
        key: `Scrubber Bunker Basket`,
        value: summary?.scrubber?.nonCompliantBunkerBasket ?? null,
        isMoney: true,
        operation: '-',
      },
    ],
    result: {
      key: `Difference`,
      value: summary?.scrubber.bunkerBasketDifference ?? null,
      isLarge: false,
    },
  })
);

export const selectBAScrubberConsumptionCalculations = createSelector(
  selectCalculationsSummary,
  selectCurrentPeriodName,
  (summary, periodName) => ({
    steps: [
      {
        key: `Total Consumption`,
        value: summary?.scrubber?.totalConsumption ?? null,
        isMoney: false,
        operation: 'x',
      },
    ],
    result: {
      key: `Bonus for ${periodName}`,
      value: summary?.scrubber.bonusTotal ?? null,
      isLarge: false,
    },
  })
);

export const selectBAScrubberBonusPerDayCalculations = createSelector(
  selectCalculationsSummary,
  selectCurrentPeriodName,
  (summary, periodName) => ({
    steps: [
      {
        key: `On-hire scrubber days in ${periodName}`,
        value: summary?.scrubber?.hireDays ?? null,
        isMoney: false,
        operation: '/',
      },
    ],
    result: {
      key: `Vessel Scrubber Bonus per day`,
      value: summary?.scrubber.bonusPerDayTotal ?? null,
      isLarge: false,
    },
  })
);