import importlib

from PyQt6.QtCore import QThread, pyqtSignal


class PageDataWorker(QThread):
    data_ready = pyqtSignal(str, object)
    failed = pyqtSignal(str, str)

    def __init__(self, name, module_path, class_name, custom_window):
        super().__init__()
        self.name = name
        self.module_path = module_path
        self.class_name = class_name
        self.custom_window = custom_window

    def run(self):
        try:
            module = importlib.import_module(self.module_path)
            cls = getattr(module, self.class_name)
            payload = cls.prepare_data(self.custom_window)
            self.data_ready.emit(self.name, payload)
        except Exception as error:
            self.failed.emit(self.name, f"{type(error).__name__}: {error}")