import logging
import re
from datetime import datetime

import pytz

from core.sig_utils import get_icon_for_sig
from data.sig_ref import SIGRef
from data.spot import Spot
from spotproviders.http_spot_provider import HTTPSpotProvider


# Spot provider for Parks n Peaks
class ParksNPeaks(HTTPSpotProvider):
    POLL_INTERVAL_SEC = 120
    SPOTS_URL = "https://www.parksnpeaks.org/api/ALL"
    SIOTA_LIST_URL = "https://www.silosontheair.com/data/silos.csv"

    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
            spot = Spot(source=self.name,
                        source_id=source_spot["actID"],
                        dx_call=source_spot["actCallsign"].upper(),
                        de_call=source_spot["actSpoter"].upper() if source_spot["actSpoter"] != "" else None,  # typo exists in API
                        freq=float(source_spot["actFreq"].replace(",", "")) * 1000000 if (
                                    source_spot["actFreq"] != "") else None,
                        # Seen PNP spots with empty frequency, and with comma-separated thousands digits
                        mode=source_spot["actMode"].upper(),
                        comment=source_spot["actComments"],
                        sig_refs=[SIGRef(id=source_spot["actSiteID"], sig=source_spot["actClass"].upper())],
                        time=datetime.strptime(source_spot["actTime"], "%Y-%m-%d %H:%M:%S").replace(
                            tzinfo=pytz.UTC).timestamp())

            # Free text location is not present in all spots, so only add it if it's set
            if "actLocation" in source_spot and source_spot["actLocation"] != "":
                spot.sig_refs[0].name = source_spot["actLocation"]

            # Extract a de_call if it's in the comment but not in the "actSpoter" field
            m = re.search(r"\(de ([A-Za-z0-9]*)\)", spot.comment)
            if not spot.de_call and m:
                spot.de_call = m.group(1)

            # Log a warning for the developer if PnP gives us an unknown programme we've never seen before
            if spot.sig_refs[0].sig not in ["POTA", "SOTA", "WWFF", "SIOTA", "ZLOTA", "KRMNPA"]:
                logging.warn("PNP spot found with sig " + spot.sig + ", developer needs to add support for this!")

            # If this is POTA, SOTA, WWFF or ZLOTA data we already have it through other means, so ignore. Otherwise,
            # add to the spot list.
            if spot.sig_refs[0].sig not in ["POTA", "SOTA", "WWFF", "ZLOTA"]:
                new_spots.append(spot)
        return new_spots