class_name FileUtils extends RefCounted static func read_local_file(file_path: String) -> Dictionary: var result = {"success": false, "content": PackedByteArray(), "error": ""} if not FileAccess.file_exists(file_path): result.error = "File not found: " + file_path return result var file = FileAccess.open(file_path, FileAccess.READ) if not file: result.error = "Cannot open file: " + file_path return result var content = file.get_buffer(file.get_length()) file.close() result.success = true result.content = content return result static func is_directory(path: String) -> bool: return DirAccess.dir_exists_absolute(path) static func is_html_file(file_path: String) -> bool: var extension = file_path.get_extension().to_lower() return extension in ["html", "htm"] static func is_supported_file(file_path: String) -> bool: var extension = file_path.get_extension().to_lower() return extension in ["html", "htm", "txt", "css", "js"] static func create_error_page(title: String, error_message: String) -> PackedByteArray: var html = """ """ + title + """ - File Browser

""" + title + """

""" + error_message + """

""" return html.to_utf8_buffer()