citrus-cms/resources/views/admin-ajax/document-permission-load.blade.php

@php
use App\Models\DocumentManagerPermission;
use App\Services\DocumentManager\FolderCatalog;

$userLevel = $request->input('user_level', 'Admin');

if (!$userLevel) {
    header('Content-Type: application/json');
    echo json_encode(['success' => false, 'message' => 'User level is required']);
    exit;
}

try {
    // Get all permissions for this user level
    $allPermissions = DocumentManagerPermission::where('user_level', $userLevel)->get();
    
    $catalogService = app(FolderCatalog::class);
    $definedFolders = $catalogService->flattened();
    $definedPaths = $definedFolders->pluck('path')->map(fn($path) => trim($path, '/'))->filter()->unique()->values();
    
    // Start with catalog defined folders (in declared order)
    $allFoldersCollection = collect($definedPaths->all());
    
    // Get all folders from documents directory (not just from permissions)
    $documentsPath = storage_path('documents');
    $actualFolders = [];
    
    // Debug: Check if path exists
    if (!is_dir($documentsPath)) {
        header('Content-Type: application/json');
        echo json_encode([
            'success' => false, 
            'message' => 'Documents directory not found at: ' . $documentsPath
        ]);
        exit;
    }
    
    // Get system folder patterns from config for filtering when needed
    $exactMatches = config('document-folders.system_patterns.exact', []);
    $regexPatterns = config('document-folders.system_patterns.regex', []);
    
    $items = scandir($documentsPath);
        
    foreach ($items as $item) {
        if ($item !== '.' && $item !== '..' && is_dir($documentsPath . '/' . $item)) {
            // Filter system folders for non-admin users
            if ($userLevel !== 'Admin') {
                $isSystemFolder = in_array($item, $exactMatches);
                if (!$isSystemFolder) {
                    foreach ($regexPatterns as $pattern) {
                        if (preg_match($pattern, $item)) {
                            $isSystemFolder = true;
                            break;
                        }
                    }
                }
                
                if ($isSystemFolder) {
                    continue; // Skip system folders for non-admin
                }
            }
            
            // Add main folder
            $actualFolders[] = $item;
            
            // Check for subfolders (one level deep)
            $subPath = $documentsPath . '/' . $item;
            if (is_dir($subPath)) {
                $subItems = scandir($subPath);
                foreach ($subItems as $subItem) {
                    if ($subItem !== '.' && $subItem !== '..' && is_dir($subPath . '/' . $subItem)) {
                        if ($userLevel !== 'Admin') {
                            $target = $subItem;
                            $isSystemSub = in_array($target, $exactMatches);
                            if (!$isSystemSub) {
                                foreach ($regexPatterns as $pattern) {
                                    if (preg_match($pattern, $target) || preg_match($pattern, $item . '/' . $target)) {
                                        $isSystemSub = true;
                                        break;
                                    }
                                }
                            }
                            if ($isSystemSub) {
                                continue;
                            }
                        }
                        // Add subfolder with parent folder prefix
                        $actualFolders[] = $item . '/' . $subItem;
                    }
                }
            }
        }
    }
    
    $actualCollection = collect($actualFolders)->unique()->values();
    $extras = $actualCollection->diff($definedPaths)->sort()->values();
    $allFoldersCollection = $allFoldersCollection->merge($extras)->unique();
    
    if ($allFoldersCollection->isEmpty()) {
        header('Content-Type: application/json');
        echo json_encode([
            'success' => false, 
            'message' => 'No folders are defined in the catalog or found on disk.'
        ]);
        exit;
    }
    
    $allFolders = $allFoldersCollection->values()->all();
    
    // Get permission types (2-tier system)
    $permissionTypes = ['read', 'write'];
    
    $permissions = [];
    foreach ($allFolders as $folder) {
        $permissions[$folder] = [];
        foreach ($permissionTypes as $permissionType) {
            $permission = $allPermissions->where('folder_path', $folder)
                                        ->where('permission_type', $permissionType)
                                        ->first();
            if ($permission && $permission->is_allowed) {
                $permissions[$folder][] = $permissionType;
            }
        }
    }
    
    header('Content-Type: application/json');
    echo json_encode([
        'success' => true,
        'folders' => $allFolders,
        'permissions' => $permissions,
        'user_level' => $userLevel
    ]);
    
} catch (Exception $e) {
    header('Content-Type: application/json');
    echo json_encode([
        'success' => false, 
        'message' => 'Error loading permissions: ' . $e->getMessage()
    ]);
}
@endphp