from datetime import datetime

from data.spot import Spot
from providers.http_provider import HTTPProvider


# Provider for Worldwide Bunkers on the Air
class WWBOTA(HTTPProvider):
    POLL_INTERVAL_SEC = 120
    SPOTS_URL = "https://api.wwbota.org/spots/"

    def __init__(self, provider_config):
        super().__init__(provider_config, self.SPOTS_URL, self.POLL_INTERVAL_SEC)

    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. First we unpack references, because WWBOTA spots can have more than one for
            # n-fer activations.
            refs = []
            ref_names = []
            for ref in source_spot["references"]:
                refs.append(ref["reference"])
                ref_names.append(ref["name"])
            spot = Spot(source=self.name,
                        dx_call=source_spot["call"].upper(),
                        de_call=source_spot["spotter"].upper(),
                        freq=float(source_spot["freq"]) * 1000, # MHz to kHz
                        mode=source_spot["mode"].upper(),
                        comment=source_spot["comment"],
                        sig="WWBOTA",
                        sig_refs=refs,
                        sig_refs_names=ref_names,
                        icon="radiation",
                        time=datetime.fromisoformat(source_spot["time"]),
                        # WWBOTA spots can contain multiple references for bunkers being activated simultaneously. For
                        # now, we will just pick the first one to use as our grid, latitude and longitude.
                        grid=source_spot["references"][0]["locator"],
                        latitude=source_spot["references"][0]["lat"],
                        longitude=source_spot["references"][0]["long"],
                        qrt=source_spot["type"] == "QRT")

            # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
            # that for us. But WWBOTA does support a special "Test" spot type, we need to avoid adding that.
            if source_spot["type"] != "Test":
                new_spots.append(spot)
        return new_spots