import logging
from time import sleep

from core.config import refresher_delay
from db_layer.capturas_interface import capturas_interface
from db_layer.capturing_tasks_interface import capturing_interface


class Refresher:
    @staticmethod
    def start() -> None:
        """
        Execute main flow.
        :return: None
        """

        while True:
            sleep(refresher_delay)

            logging.info("Checking for ads that need to be refreshed...")
            old_ad = capturas_interface.get_old_ad()
            if old_ad:
                logging.info("Found an old ad.")
                capturing_interface.create_capturing_task(str(old_ad["referencia"]))

    @staticmethod
    def dead_ad_checker(html):
        """
        Comprueba si el html es de un anuncio dado de baja.
        :param html: HTML del anuncio en string.
        :return: True si esta dado de baja, False si no.
        """
        if "anunciante" in html and "baja" in html:
            return True
        else:
            return False


if __name__ == "__main__":
    refresher = Refresher()
    refresher.start()