<?php
/**
 * @api-readonly
 * Returns simple list of document folders
 */
// resources/views/admin-ajax/get-document-folders-simple.blade.php

$basePath = base_path('storage/documents');

function scanFolders($path, $relativePath = '') {
    $items = [];
    
    if (!is_dir($path)) {
        return $items;
    }
    
    foreach (scandir($path) as $item) {
        if ($item === '.' || $item === '..') continue;
        
        $fullPath = $path . DIRECTORY_SEPARATOR . $item;
        $itemRelativePath = $relativePath ? $relativePath . '/' . $item : $item;
        
        if (is_dir($fullPath)) {
            $pdfCount = count(glob($fullPath . '/*.pdf'));
            
            $items[] = [
                'text' => $item,
                'path' => $itemRelativePath,
                'pdf_count' => $pdfCount,
                'children' => scanFolders($fullPath, $itemRelativePath)
            ];
        }
    }
    
    usort($items, fn($a, $b) => strcmp($a['text'], $b['text']));
    return $items;
}

echo json_encode([
    'success' => true,
    'folders' => scanFolders($basePath)
]);