<?php

namespace App\Utilities;

use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use ZipArchive;

class ZipFolder
{
    public static function create(string $path)
    {

        $zipFilePath = $path . '/archive.zip';

        $zip = new ZipArchive();

        if ($zip->open($zipFilePath, ZipArchive::CREATE | ZipArchive::OVERWRITE) === true) {

            if (is_dir($path)) {

                $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));

                foreach ($files as $file) {
                    if (!$file->isDir()) {
                        $filePath = $file->getRealPath();
                        $relativePath = substr($filePath, strlen($path) + 1);
                        $zip->addFile($filePath, $relativePath);
                    }
                }
                $zip->close();
            }
        } else {
            return response()->json(['error' => 'Failed to create ZIP archive'], 500);
        }
    }

    public static function get_tree(string $dir, &$results = array())
    {
        $files = scandir($dir);
        foreach ($files as $value) {
            $path = realpath($dir . DIRECTORY_SEPARATOR . $value);
            if (!is_dir($path)) {
                $results[] = $path;
            } else if ($value != "." && $value != "..") {
                self::get_tree($path, $results);
                $results[] = $path;
            }
        }

        return $results;
    }
}