#!/usr/bin/env python3

import time

import requests

ICON = "\U000f046b"  # 󰑫

WWO_CODE = {
    "113": "Sunny",
    "116": "PartlyCloudy",
    "119": "Cloudy",
    "122": "VeryCloudy",
    "143": "Fog",
    "176": "LightShowers",
    "179": "LightSleetShowers",
    "182": "LightSleet",
    "185": "LightSleet",
    "200": "ThunderyShowers",
    "227": "LightSnow",
    "230": "HeavySnow",
    "248": "Fog",
    "260": "Fog",
    "263": "LightShowers",
    "266": "LightRain",
    "281": "LightSleet",
    "284": "LightSleet",
    "293": "LightRain",
    "296": "LightRain",
    "299": "HeavyShowers",
    "302": "HeavyRain",
    "305": "HeavyShowers",
    "308": "HeavyRain",
    "311": "LightSleet",
    "314": "LightSleet",
    "317": "LightSleet",
    "320": "LightSnow",
    "323": "LightSnowShowers",
    "326": "LightSnowShowers",
    "329": "HeavySnow",
    "332": "HeavySnow",
    "335": "HeavySnowShowers",
    "338": "HeavySnow",
    "350": "LightSleet",
    "353": "LightShowers",
    "356": "HeavyShowers",
    "359": "HeavyRain",
    "362": "LightSleetShowers",
    "365": "LightSleetShowers",
    "368": "LightSnowShowers",
    "371": "HeavySnowShowers",
    "374": "LightSleetShowers",
    "377": "LightSleet",
    "386": "ThunderyShowers",
    "389": "ThunderyHeavyRain",
    "392": "ThunderySnowShowers",
    "395": "HeavySnowShowers",
}

WEATHER_SYMBOL_WI_DAY = {
    "Unknown": "",
    "Cloudy": "",
    "Fog": "",
    "HeavyRain": "",
    "HeavyShowers": "",
    "HeavySnow": "",
    "HeavySnowShowers": "",
    "LightRain": "",
    "LightShowers": "",
    "LightSleet": "",
    "LightSleetShowers": "",
    "LightSnow": "",
    "LightSnowShowers": "",
    "PartlyCloudy": "",
    "Sunny": "",
    "ThunderyHeavyRain": "",
    "ThunderyShowers": "",
    "ThunderySnowShowers": "",
    "VeryCloudy": "",
}

WEATHER_SYMBOL_WI_NIGHT = {
    "Unknown": "",
    "Cloudy": "",
    "Fog": "",
    "HeavyRain": "",
    "HeavyShowers": "",
    "HeavySnow": "",
    "HeavySnowShowers": "",
    "LightRain": "",
    "LightShowers": "",
    "LightSleet": "",
    "LightSleetShowers": "",
    "LightSnow": "",
    "LightSnowShowers": "",
    "PartlyCloudy": "",
    "Sunny": "",
    "ThunderyHeavyRain": "",
    "ThunderyShowers": "",
    "ThunderySnowShowers": "",
    "VeryCloudy": "",
}


def parse_data() -> str:
    data = requests.get("https://wttr.in/?format=j1").json()

    current = next(iter(data.get("current_condition", [])), None)

    if current is None:
        return ""

    code = current.get("weatherCode", "0")
    key = WWO_CODE.get(code, "Unknown")

    local_obs_date, local_obs_time = current.get("localObsDateTime").split(maxsplit=1)
    astronomy = next(
        iter(
            next(
                w.get("astronomy")
                for w in data.get("weather", [])
                if w.get("date", None) == local_obs_date and w.get("astronomy", None)
            )
        ),
        None,
    )

    if astronomy is None:
        return None

    local = time.strptime(local_obs_time, "%I:%M %p")
    sunrise = time.strptime(astronomy.get("sunrise"), "%I:%M %p")
    sunset = time.strptime(astronomy.get("sunset"), "%I:%M %p")

    if local > sunrise and local < sunset:
        icon = WEATHER_SYMBOL_WI_DAY.get(key)
    else:
        icon = WEATHER_SYMBOL_WI_NIGHT.get(key)

    if temp := current.get("temp_C"):
        return " {} {}°C ".format(icon, temp)


def main():
    try:
        print(parse_data())
    except Exception:
        print()


if __name__ == "__main__":
    main()