<?php

declare (strict_types=1);
namespace DynamicOOOS\Sabberworm\CSS\RuleSet;

use DynamicOOOS\Sabberworm\CSS\OutputFormat;
use DynamicOOOS\Sabberworm\CSS\Property\AtRule;
/**
 * This class represents rule sets for generic at-rules which are not covered by specific classes, i.e., not
 * `@import`, `@charset` or `@media`.
 *
 * A common example for this is `@font-face`.
 */
class AtRuleSet extends RuleSet implements AtRule
{
    /**
     * @var non-empty-string
     */
    private $type;
    /**
     * @var string
     */
    private $arguments;
    /**
     * @param non-empty-string $type
     * @param int<1, max>|null $lineNumber
     */
    public function __construct(string $type, string $arguments = '', ?int $lineNumber = null)
    {
        parent::__construct($lineNumber);
        $this->type = $type;
        $this->arguments = $arguments;
    }
    /**
     * @return non-empty-string
     */
    public function atRuleName() : string
    {
        return $this->type;
    }
    public function atRuleArgs() : string
    {
        return $this->arguments;
    }
    /**
     * @return non-empty-string
     */
    public function render(OutputFormat $outputFormat) : string
    {
        $formatter = $outputFormat->getFormatter();
        $result = $formatter->comments($this);
        $arguments = $this->arguments;
        if ($arguments !== '') {
            $arguments = ' ' . $arguments;
        }
        $result .= "@{$this->type}{$arguments}{$formatter->spaceBeforeOpeningBrace()}{";
        $result .= $this->renderDeclarations($outputFormat);
        $result .= '}';
        return $result;
    }
    /**
     * @return array<string, bool|int|float|string|array<mixed>|null>
     *
     * @internal
     */
    public function getArrayRepresentation() : array
    {
        $arrayRepresentation = parent::getArrayRepresentation();
        $arrayRepresentation['atRuleName'] = $this->type;
        $arrayRepresentation['arguments'] = $this->arguments;
        return $arrayRepresentation;
    }
}
