/* eslint-disable eslint-comments/no-unlimited-disable */
/* eslint-disable */
// @ts-nocheck

import { normalizeInterval } from '../_lib/normalizeInterval/index.ts';
import { constructFrom } from '../constructFrom/index.ts';
import { eachDayOfInterval } from '../eachDayOfInterval/index.ts';
import { isWeekend } from '../isWeekend/index.ts';
import type { ContextOptions, Interval } from '../types.ts';

/**
 * The {@link eachWeekendOfInterval} function options.
 */
export interface EachWeekendOfIntervalOptions<DateType extends Date = Date> extends ContextOptions<DateType> {}

/**
 * The {@link eachWeekendOfInterval} function result type.
 */
export type EachWeekendOfIntervalResult<
  IntervalType extends Interval,
  Options extends EachWeekendOfIntervalOptions | undefined,
> = Array<
  Options extends EachWeekendOfIntervalOptions<infer DateType>
    ? DateType
    : IntervalType['start'] extends Date
      ? IntervalType['start']
      : IntervalType['end'] extends Date
        ? IntervalType['end']
        : Date
>;

/**
 * @name eachWeekendOfInterval
 * @category Interval Helpers
 * @summary List all the Saturdays and Sundays in the given date interval.
 *
 * @description
 * Get all the Saturdays and Sundays in the given date interval.
 *
 * @typeParam IntervalType - Interval type.
 * @typeParam Options - Options type.
 *
 * @param interval - The given interval
 * @param options - An object with options
 *
 * @returns An array containing all the Saturdays and Sundays
 *
 * @example
 * // Lists all Saturdays and Sundays in the given date interval
 * const result = eachWeekendOfInterval({
 *   start: new Date(2018, 8, 17),
 *   end: new Date(2018, 8, 30)
 * })
 * //=> [
 * //   Sat Sep 22 2018 00:00:00,
 * //   Sun Sep 23 2018 00:00:00,
 * //   Sat Sep 29 2018 00:00:00,
 * //   Sun Sep 30 2018 00:00:00
 * // ]
 */
export function eachWeekendOfInterval<
  IntervalType extends Interval,
  Options extends EachWeekendOfIntervalOptions | undefined = undefined,
>(interval: IntervalType, options?: Options): EachWeekendOfIntervalResult<IntervalType, Options> {
  const { start, end } = normalizeInterval(options?.in, interval);
  const dateInterval = eachDayOfInterval({ start, end }, options);
  const weekends: EachWeekendOfIntervalResult<IntervalType, Options> = [];
  let index = 0;
  while (index < dateInterval.length) {
    const date = dateInterval[index++];
    if (isWeekend(date)) weekends.push(constructFrom(start, date));
  }
  return weekends;
}

/* eslint-enable */