<?php

namespace Configula\Loader;

use CallbackFilterIterator;
use Configula\ConfigLoaderInterface;
use Configula\ConfigValues;
use Configula\Exception\ConfigLoaderException;
use Configula\Util\LocalDistFileIterator;
use FilesystemIterator;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use SplFileInfo;

/**
 * Config Folder Files Loader
 *
 * This provides v2.x functionality/compatibility to v3.x/v4.x
 *
 * Loads all known
 *
 * @package Configula\Loader
 */
final class FolderLoader implements ConfigLoaderInterface
{
	/** @var string */
	private $path;

	/** @var array */
	private $extensionMap;

	/** @var bool */
	private $recursive;


	/**
	 * ConfigFolderFilesLoader constructor.
	 *
	 * @param string|SplFileInfo $path
	 * @param bool $recursive
	 * @param array $extensionMap
	 */
	public function __construct($path, bool $recursive = true, array $extensionMap = FileLoader::DEFAULT_EXTENSION_MAP)
	{
		$this->path = (string) $path;
		$this->extensionMap = $extensionMap;
		$this->recursive = $recursive;
	}


	/**
	 * Load config
	 *
	 * @return ConfigValues
	 */
	public function load(): ConfigValues
	{
		if (! is_readable($this->path) or ! is_dir($this->path)) {
		    throw new ConfigLoaderException(
		        'Cannot read from folder path (does it exist? is it a directory?): ' . $this->path
		    );
		}

		// Build either a recursive directory iterator a single directory (files only) iterator
		$innerIterator = $this->recursive
		    ? new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->path))
		    : new CallbackFilterIterator(new FilesystemIterator($this->path), function (SplFileInfo $info) {
		        return $info->isFile();
		    });

		// Use FileListLoader to load configuration respecting local/dist extension ordering
		return (new FileListLoader(new LocalDistFileIterator($innerIterator)))->load();
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTM5MzEyNDI1OTIxODM4OSA1MzQwODkyOTAzMDczMjU3IDg3Mzc2NTA4MzE2NzE3NDQ=