from datetime import datetime

from data.sig_ref import SIGRef
from data.spot import Spot
from spotproviders.http_spot_provider import HTTPSpotProvider


# Spot provider for servers based on the "xOTA" software at https://github.com/nischu/xOTA/
# The provider typically doesn't give us a lat/lon or SIG explicitly, so our own config provides this information. This
# functionality is implemented for TOTA events.
class XOTA(HTTPSpotProvider):
    POLL_INTERVAL_SEC = 300
    FIXED_LATITUDE = None
    FIXED_LONGITUDE = None
    SIG = None

    def __init__(self, provider_config):
        super().__init__(provider_config, provider_config["url"] + "/api/spot/all", self.POLL_INTERVAL_SEC)
        self.FIXED_LATITUDE = provider_config["latitude"] if "latitude" in provider_config else None
        self.FIXED_LONGITUDE = provider_config["longitude"] if "longitude" in provider_config else None
        self.SIG = provider_config["sig"] if "sig" in provider_config else None

    def http_response_to_spots(self, http_response):
        new_spots = []
        # Iterate through source data
        for source_spot in http_response.json():
            # Convert to our spot format
            spot = Spot(source=self.name,
                        source_id=source_spot["id"],
                        dx_call=source_spot["stationCallSign"].upper(),
                        freq=float(source_spot["freq"]) * 1000,
                        mode=source_spot["mode"].upper(),
                        sig=self.SIG,
                        sig_refs=[SIGRef(id=source_spot["reference"]["title"], sig=self.SIG, url=source_spot["reference"]["website"])],
                        time=datetime.fromisoformat(source_spot["modificationDate"]).timestamp(),
                        dx_latitude=self.FIXED_LATITUDE,
                        dx_longitude=self.FIXED_LONGITUDE,
                        qrt=source_spot["state"] != "active")

            # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
            # that for us.
            new_spots.append(spot)
        return new_spots