"use strict";
exports.roundToNearestMinutes = roundToNearestMinutes;
var _index = require("./_lib/getRoundingMethod.cjs");
var _index2 = require("./constructFrom.cjs");
var _index3 = require("./toDate.cjs");

/**
 * The {@link roundToNearestMinutes} function options.
 */

/**
 * @name roundToNearestMinutes
 * @category Minute Helpers
 * @summary Rounds the given date to the nearest minute
 *
 * @description
 * Rounds the given date to the nearest minute (or number of minutes).
 * Rounds up when the given date is exactly between the nearest round minutes.
 *
 * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
 * @typeParam ResultDate - The result `Date` type, it is the type returned from the context function if it is passed, or inferred from the arguments.
 *
 * @param date - The date to round
 * @param options - An object with options.
 *
 * @returns The new date rounded to the closest minute
 *
 * @example
 * // Round 10 July 2014 12:12:34 to nearest minute:
 * const result = roundToNearestMinutes(new Date(2014, 6, 10, 12, 12, 34))
 * //=> Thu Jul 10 2014 12:13:00
 *
 * @example
 * // Round 10 July 2014 12:12:34 to nearest quarter hour:
 * const result = roundToNearestMinutes(new Date(2014, 6, 10, 12, 12, 34), { nearestTo: 15 })
 * //=> Thu Jul 10 2014 12:15:00
 *
 * @example
 * // Floor (rounds down) 10 July 2014 12:12:34 to nearest minute:
 * const result = roundToNearestMinutes(new Date(2014, 6, 10, 12, 12, 34), { roundingMethod: 'floor' })
 * //=> Thu Jul 10 2014 12:12:00
 *
 * @example
 * // Ceil (rounds up) 10 July 2014 12:12:34 to nearest half hour:
 * const result = roundToNearestMinutes(new Date(2014, 6, 10, 12, 12, 34), { roundingMethod: 'ceil', nearestTo: 30 })
 * //=> Thu Jul 10 2014 12:30:00
 */
function roundToNearestMinutes(date, options) {
  const nearestTo = options?.nearestTo ?? 1;

  if (nearestTo < 1 || nearestTo > 30)
    return (0, _index2.constructFrom)(date, NaN);

  const date_ = (0, _index3.toDate)(date, options?.in);
  const fractionalSeconds = date_.getSeconds() / 60;
  const fractionalMilliseconds = date_.getMilliseconds() / 1000 / 60;
  const minutes =
    date_.getMinutes() + fractionalSeconds + fractionalMilliseconds;

  const method = options?.roundingMethod ?? "round";
  const roundingMethod = (0, _index.getRoundingMethod)(method);

  const roundedMinutes = roundingMethod(minutes / nearestTo) * nearestTo;

  date_.setMinutes(roundedMinutes, 0, 0);
  return date_;
}