<?php

namespace Configula\Util;

use Generator;
use IteratorAggregate;
use ReturnTypeWillChange;
use SplFileInfo;

/**
 * Local/Dist file iterator
 *
 * Iterates over files in the following order:
 *
 * *.dist.EXT  ('.dist' is configurable)
 * *.EXT
 * *.local.EXT ('.local' is configurable)
 *
 * @author Casey McLaughlin <caseyamcl@gmail.com>
 */
class LocalDistFileIterator implements IteratorAggregate
{
    /** @var iterable */
    private $iterator;

    /** @var string */
    private $localSuffix;

    /** @var string */
    private $distSuffix;

    /**
     * LocalDistFileIterator constructor.
     * @param iterable|SplFileInfo[]|string[] $fileIterator Iterate either file paths or SplFileInfo instances
     * @param string $localSuffix  File suffix denoting 'local' (high priority) files (always comes before extension)
     * @param string $distSuffix  File suffix denoting 'dist' (low priority) files (always comes before extension)
     */
    public function __construct(iterable $fileIterator, string $localSuffix = '.local', string $distSuffix = '.dist')
    {
        $this->iterator = $fileIterator;
        $this->localSuffix = $localSuffix;
        $this->distSuffix = $distSuffix;
    }

    /**
     * @return Generator<int,SplFileInfo>
     */
    #[ReturnTypeWillChange]
    public function getIterator()
    {
        $localFiles = [];
        $normalFiles = [];

        foreach ($this->iterator as $file) {
            $basename = rtrim($file->getBasename(strtolower($file->getExtension())), '.');

            if (strcasecmp(substr($basename, 0 - strlen($this->localSuffix)), $this->localSuffix) === 0) {
                $localFiles[] = $file;
            } elseif (strcasecmp(substr($basename, 0 - strlen($this->distSuffix)), $this->distSuffix) === 0) {
                yield $file;
            } else {
                $normalFiles[] = $file;
            }
        }

        foreach (array_merge($normalFiles, $localFiles) as $item) {
            yield $item;
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTgxNjY4Mjg1ODQ5NjgxIDYzNjExNjM3NjM4NTcxODkgMjI2OTI0NTU4NDExNzA5