from time import sleep

from pyhamtools.locator import locator_to_latlong

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


class LLOTA(FileDownloadActivityRefDataProvider):
    """Activity ref data provider for Lagos y Lagunas on the Air"""

    POLL_INTERVAL_DAYS = 7
    ACTIVITY = "LLOTA"
    DATA_URL = "https://llota.app/api/public/references"

    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 = []
        data = http_response.json()
        if isinstance(data, list):
            for ref in data:
                ref_id = ref["reference_code"]
                grid = str(ref["grid_locator"])
                ll = locator_to_latlong(grid)

                new_data.append(
                    ActivityRef(
                        sig=self.ACTIVITY,
                        id=ref_id,
                        name=str(ref["name"]),
                        ref_type=ActivityRefType.LAKE,
                        url=f"https://llota.app/list/ref/{ref_id}",
                        grid=grid,
                        latitude=ll[0],
                        longitude=ll[1],
                    )
                )

                # 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