Enhance weather dark mode and exclude channel 0x270f to avoid weekly popups

Author: developerfromjokela

requirements.txt

@@ -19,4 +19,5 @@ pillow==11.3.0
 pngquant==3.0.3
 python-dateutil~=2.9.0
 pycryptodome~=3.23.0
-pytz==2025.2
+pytz==2025.2
+suntime~=1.3.2

tculink/carwings_proto/autodj/handler.py

@@ -49,6 +49,11 @@ def handle_directory_response(xml_data, returning_xml):
     ]
 
 def handle_channel_response(xml_data, channel_id, returning_xml, flag):
+    # Channel 0x270f is intended for channel directory refreshes (?), just provide directory and avoid the popup-
+    # This channel is accessed once per week.
+    if channel_id == 0x270f:
+        return handle_directory_response(xml_data, returning_xml)
+
     car = get_cws_authenticated_car(xml_data)
     channels, folders = get_info_channel_data(car, True)
 

tculink/carwings_proto/autodj/weather.py

@@ -1,9 +1,8 @@
 import logging
-import math
+from suntime import Sun
 import os
 from datetime import timedelta, datetime
 from io import BytesIO
-
 import geopy.geocoders
 import pngquant
 import requests
@@ -86,26 +85,16 @@
 
 def is_daylight(lat, lon):
     try:
+        sun = Sun(lat, lon)
         utc_time = timezone.now()
-        lat_rad = math.radians(lat)
-        day_of_year = utc_time.timetuple().tm_yday
-        solar_noon = 12.0 - (lon / 15.0)
-        mean_anomaly = math.radians(357.5291 + 0.98560028 * day_of_year)
-        ecliptic_long = mean_anomaly + 1.9148 * math.sin(mean_anomaly) + 0.0200 * math.sin(2 * mean_anomaly) + 282.634
-        declination = math.asin(math.sin(math.radians(23.44)) * math.sin(math.radians(ecliptic_long)))
-        cos_hour_angle = -math.tan(lat_rad) * math.tan(declination)
-        if abs(cos_hour_angle) > 1:
-            return cos_hour_angle < 0
-        hour_angle = math.degrees(math.acos(cos_hour_angle))
-        sunrise = solar_noon - (hour_angle / 15.0)
-        sunset = solar_noon + (hour_angle / 15.0)+3
-        current_hour = utc_time.hour + utc_time.minute / 60.0 + utc_time.second / 3600.0
-        return sunrise <= current_hour <= sunset
+        sunrise = sun.get_sunrise_time()
+        sunset = sun.get_sunset_time()
+
+        return sunrise <= utc_time <= sunset
     except Exception as e:
         print(f"Error calculating sunlight: {e}")
         return False
 
-
 def get_city(lat, lon):
     geolocator = geopy.geocoders.nominatim.Nominatim(user_agent="OpenCARWINGS", timeout=3)
     try: