<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Calculation\MathTrig\Trig;

use TablePress\PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
use TablePress\PhpOffice\PhpSpreadsheet\Calculation\Exception;
use TablePress\PhpOffice\PhpSpreadsheet\Calculation\MathTrig\Helpers;

class Cosecant
{
	use ArrayEnabled;

	/**
	 * CSC.
	 *
	 * Returns the cosecant of an angle.
	 *
	 * @param array<mixed>|float $angle Number, or can be an array of numbers
	 *
	 * @return array<mixed>|float|string The cosecant of the angle
	 *         If an array of numbers is passed as the argument, then the returned result will also be an array
	 *            with the same dimensions
	 */
	public static function csc($angle)
	{
		if (is_array($angle)) {
			return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $angle);
		}

		try {
			$angle = Helpers::validateNumericNullBool($angle);
		} catch (Exception $e) {
			return $e->getMessage();
		}

		return Helpers::verySmallDenominator(1.0, sin($angle));
	}

	/**
	 * CSCH.
	 *
	 * Returns the hyperbolic cosecant of an angle.
	 *
	 * @param array<mixed>|float $angle Number, or can be an array of numbers
	 *
	 * @return array<mixed>|float|string The hyperbolic cosecant of the angle
	 *         If an array of numbers is passed as the argument, then the returned result will also be an array
	 *            with the same dimensions
	 */
	public static function csch($angle)
	{
		if (is_array($angle)) {
			return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $angle);
		}

		try {
			$angle = Helpers::validateNumericNullBool($angle);
		} catch (Exception $e) {
			return $e->getMessage();
		}

		return Helpers::verySmallDenominator(1.0, sinh($angle));
	}
}
