<?php

namespace IO\Input;

use Filter\DocumentFilter;
use Filter\FilterParser;
use IO\Filesystem\Directory;

class FinderArguments
{
    use ArgvAccess;

    private Directory $directory;
    private array $filters;

    public static function createFromGlobals(): self
    {
        $arguments = self::getScriptArgs();
        $directory = array_shift($arguments);

        return new self($directory, $arguments);
    }

    public function __construct(?string $directory, array $filters)
    {
        $factory = new FilterParser();
        $this->directory = Directory::fromString($directory);
        $this->filters = array_map([$factory, 'parse'], $filters);
    }

    public function getDirectory(): Directory
    {
        return $this->directory;
    }

    /**
     * @return DocumentFilter[]
     */
    public function getFilters(): array
    {
        return $this->filters;
    }
}