<?php

namespace _FancyAnimations\Spatie\Color;

class Hsb implements Color
{
    /** @var float */
    protected $hue;
    protected $saturation;
    protected $brightness;
    public function __construct(float $hue, float $saturation, float $brightness)
    {
        Validate::hsbValue($hue, 'hue');
        Validate::hsbValue($saturation, 'saturation');
        Validate::hsbValue($brightness, 'brightness');
        $this->hue = $hue;
        $this->saturation = $saturation;
        $this->brightness = $brightness;
    }
    public static function fromString(string $string)
    {
        Validate::hsbColorString($string);
        $matches = null;
        \preg_match('/hs[vb]\\( *(-?\\d{1,3}) *, *(\\d{1,3})%? *, *(\\d{1,3})%? *\\)/i', $string, $matches);
        return new static($matches[1], $matches[2], $matches[3]);
    }
    public function hue() : float
    {
        return $this->hue;
    }
    public function saturation() : float
    {
        return $this->saturation;
    }
    public function brightness() : float
    {
        return $this->brightness;
    }
    public function red() : int
    {
        return Convert::hsbValueToRgb($this->hue, $this->saturation, $this->brightness)[0];
    }
    public function green() : int
    {
        return Convert::hsbValueToRgb($this->hue, $this->saturation, $this->brightness)[1];
    }
    public function blue() : int
    {
        return Convert::hsbValueToRgb($this->hue, $this->saturation, $this->brightness)[2];
    }
    public function toCIELab() : CIELab
    {
        return $this->toRgb()->toCIELab();
    }
    public function toCmyk() : Cmyk
    {
        return $this->toRgb()->toCmyk();
    }
    public function toHsb() : Hsb
    {
        return new self($this->hue, $this->saturation, $this->brightness);
    }
    public function toHex(string $alpha = 'ff') : Hex
    {
        return new Hex(Convert::rgbChannelToHexChannel($this->red()), Convert::rgbChannelToHexChannel($this->green()), Convert::rgbChannelToHexChannel($this->blue()), $alpha);
    }
    public function toHsl() : Hsl
    {
        return $this->toRgb()->toHsl();
    }
    public function toHsla(float $alpha = 1) : Hsla
    {
        return $this->toRgb()->toHsla($alpha);
    }
    public function toRgb() : Rgb
    {
        return new Rgb($this->red(), $this->green(), $this->blue());
    }
    public function toRgba(float $alpha = 1) : Rgba
    {
        return new Rgba($this->red(), $this->green(), $this->blue(), $alpha);
    }
    public function toXyz() : Xyz
    {
        return $this->toRgb()->toXyz();
    }
    public function __toString() : string
    {
        $hue = \round($this->hue);
        $saturation = \round($this->saturation);
        $brightness = \round($this->brightness);
        return "hsb({$hue},{$saturation}%,{$brightness}%)";
    }
}
