from time import sleep

from core.enums import ActivityName, ActivityRefType
from data.activity_ref import ActivityRef
from providers.activityrefdata.file_download_activity_ref_data_provider import FileDownloadActivityRefDataProvider


class DTMBA(FileDownloadActivityRefDataProvider):
    """Activity ref data provider for Diploma Teatri Musei Belle Arti"""

    POLL_INTERVAL_DAYS = 30
    ACTIVITY = ActivityName.DTMBA
    DATA_URL = "https://www.iu1fig.com/share/iz0eik/dtmba/export.php"

    def __init__(self, provider_config):
        super().__init__(self.ACTIVITY, provider_config, self.DATA_URL, self.POLL_INTERVAL_DAYS)

    def _http_response_to_data(self, http_response):
        new_data = []
        for row in http_response.content.decode("utf-8-sig").splitlines():
            split = row.split(";")
            ref_id = split[0]
            ref_name = split[1]
            new_data.append(ActivityRef(sig=self.ACTIVITY, id=ref_id, name=ref_name, ref_type=ActivityRefType.BUILDING))

            # Bail out if a stop has been requested, i.e. the program is shutting down - no need to parse the rest of
            # the data in this case
            if self._stop_event.is_set():
                break

            # Very short pause. This will extend the time to handle activity refs by a few seconds but will ensure some time
            # is available for other threads e.g. the web server.
            sleep(0.001)

        return new_data