<?php

declare (strict_types=1);
namespace Perfmatters\Vendor\Sabberworm\CSS\Value;

use Perfmatters\Vendor\Sabberworm\CSS\OutputFormat;
use Perfmatters\Vendor\Sabberworm\CSS\ShortClassNameProvider;
/**
 * A `ValueList` represents a lists of `Value`s, separated by some separation character
 * (mostly `,`, whitespace, or `/`).
 *
 * There are two types of `ValueList`s: `RuleValueList` and `CSSFunction`
 * @internal
 */
abstract class ValueList extends Value
{
    use ShortClassNameProvider;
    /**
     * @var array<Value|string>
     *
     * @internal since 8.8.0
     */
    protected $components;
    /**
     * @var non-empty-string
     *
     * @internal since 8.8.0
     */
    protected $separator;
    /**
     * @param array<Value|string>|Value|string $components
     * @param non-empty-string $separator
     * @param int<1, max>|null $lineNumber
     */
    public function __construct($components = [], $separator = ',', ?int $lineNumber = null)
    {
        parent::__construct($lineNumber);
        if (!\is_array($components)) {
            $components = [$components];
        }
        $this->components = $components;
        $this->separator = $separator;
    }
    /**
     * @param Value|string $component
     */
    public function addListComponent($component) : void
    {
        $this->components[] = $component;
    }
    /**
     * @return array<Value|string>
     */
    public function getListComponents() : array
    {
        return $this->components;
    }
    /**
     * @param array<Value|string> $components
     */
    public function setListComponents(array $components) : void
    {
        $this->components = $components;
    }
    /**
     * @return non-empty-string
     */
    public function getListSeparator() : string
    {
        return $this->separator;
    }
    /**
     * @param non-empty-string $separator
     */
    public function setListSeparator(string $separator) : void
    {
        $this->separator = $separator;
    }
    public function render(OutputFormat $outputFormat) : string
    {
        $formatter = $outputFormat->getFormatter();
        return $formatter->implode($formatter->spaceBeforeListArgumentSeparator($this->separator) . $this->separator . $formatter->spaceAfterListArgumentSeparator($this->separator), $this->components);
    }
    /**
     * @return array<string, bool|int|float|string|array<mixed>|null>
     *
     * @internal
     */
    public function getArrayRepresentation() : array
    {
        return ['class' => $this->getShortClassName(), 'components' => \array_map(
            /**
             * @parm Value|string $component
             */
            function ($component) : array {
                if (\is_string($component)) {
                    return ['class' => 'string', 'value' => $component];
                }
                return $component->getArrayRepresentation();
            },
            $this->components
        ), 'separator' => $this->separator];
    }
}
