<?php

namespace RegularLabs\Scoped\Intervention\Image\Gd\Shapes;

use RegularLabs\Scoped\Intervention\Image\AbstractShape;
use RegularLabs\Scoped\Intervention\Image\Gd\Color;
use RegularLabs\Scoped\Intervention\Image\Image;
class EllipseShape extends AbstractShape
{
    /**
     * Width of ellipse in pixels
     *
     * @var int
     */
    public $width = 100;
    /**
     * Height of ellipse in pixels
     *
     * @var int
     */
    public $height = 100;
    /**
     * Create new ellipse instance
     *
     * @param int $width
     * @param int $height
     */
    public function __construct($width = null, $height = null)
    {
        $this->width = \is_numeric($width) ? \intval($width) : $this->width;
        $this->height = \is_numeric($height) ? \intval($height) : $this->height;
    }
    /**
     * Draw ellipse instance on given image
     *
     * @param  Image   $image
     * @param  int     $x
     * @param  int     $y
     * @return boolean
     */
    public function applyToImage(Image $image, $x = 0, $y = 0)
    {
        // parse background color
        $background = new Color($this->background);
        if ($this->hasBorder()) {
            // slightly smaller ellipse to keep 1px bordered edges clean
            \imagefilledellipse($image->getCore(), $x, $y, $this->width - 1, $this->height - 1, $background->getInt());
            $border_color = new Color($this->border_color);
            \imagesetthickness($image->getCore(), $this->border_width);
            // gd's imageellipse doesn't respect imagesetthickness so i use imagearc with 359.9 degrees here
            \imagearc($image->getCore(), $x, $y, $this->width, $this->height, 0, 359.99, $border_color->getInt());
        } else {
            \imagefilledellipse($image->getCore(), $x, $y, $this->width, $this->height, $background->getInt());
        }
        return \true;
    }
}
