Merge branch 'dev' into master

custom_components/circadian_lighting/__init__.py

@@ -44,11 +44,11 @@ from homeassistant.helpers.event import track_sunrise, track_sunset, track_time_
 from homeassistant.util.color import (
     color_temperature_to_rgb, color_RGB_to_xy,
     color_xy_to_hs)
-from homeassistant.util.dt import utcnow as dt_utcnow, as_local
+from homeassistant.util.dt import now as dt_now, get_time_zone
 
 from datetime import datetime, timedelta
 
-VERSION = '1.0.11'
+VERSION = '1.0.13b'
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -135,6 +135,7 @@ class CircadianLighting(object):
         self.data['elevation'] = elevation
         self.data['interval'] = interval
         self.data['transition'] = transition
+        self.data['timezone'] = self.get_timezone()
         self.data['percent'] = self.calc_percent()
         self.data['colortemp'] = self.calc_colortemp()
         self.data['rgb_color'] = self.calc_rgb()
@@ -152,11 +153,18 @@ class CircadianLighting(object):
         else:
             track_sunset(self.hass, self._update, self.data['sunset_offset'])
 
+    def get_timezone(self):
+        from timezonefinder import TimezoneFinder
+        tf = TimezoneFinder()
+        timezone_string = tf.timezone_at(lng=self.data['longitude'], lat=self.data['latitude'])
+        timezone = get_time_zone(timezone_string)
+        _LOGGER.debug("Timezone: " + str(timezone))
+        return timezone
+    
     def get_sunrise_sunset(self, date = None):
         if self.data['sunrise_time'] is not None and self.data['sunset_time'] is not None:
             if date is None:
-                utcdate = dt_utcnow()
-                date = as_local(utcdate)
+                date = dt_now(self.data['timezone'])
             sunrise = date.replace(hour=int(self.data['sunrise_time'].strftime("%H")), minute=int(self.data['sunrise_time'].strftime("%M")), second=int(self.data['sunrise_time'].strftime("%S")), microsecond=int(self.data['sunrise_time'].strftime("%f")))
             sunset = date.replace(hour=int(self.data['sunset_time'].strftime("%H")), minute=int(self.data['sunset_time'].strftime("%M")), second=int(self.data['sunset_time'].strftime("%S")), microsecond=int(self.data['sunset_time'].strftime("%f")))
             solar_noon = sunrise + (sunset - sunrise)/2
@@ -172,15 +180,13 @@ class CircadianLighting(object):
             _LOGGER.debug("Astral location: " + str(location))
             if self.data['sunrise_time'] is not None:
                 if date is None:
-                    utcdate = dt_utcnow()
-                    date = as_local(utcdate)
+                    date = dt_now(self.data['timezone'])
                 sunrise = date.replace(hour=int(self.data['sunrise_time'].strftime("%H")), minute=int(self.data['sunrise_time'].strftime("%M")), second=int(self.data['sunrise_time'].strftime("%S")), microsecond=int(self.data['sunrise_time'].strftime("%f")))
             else:
                 sunrise = location.sunrise(date)
             if self.data['sunset_time'] is not None:
                 if date is None:
-                    utcdate = dt_utcnow()
-                    date = as_local(utcdate)
+                    date = dt_now(self.data['timezone'])
                 sunset = date.replace(hour=int(self.data['sunset_time'].strftime("%H")), minute=int(self.data['sunset_time'].strftime("%M")), second=int(self.data['sunset_time'].strftime("%S")), microsecond=int(self.data['sunset_time'].strftime("%f")))
             else:
                 sunset = location.sunset(date)
@@ -191,15 +197,14 @@ class CircadianLighting(object):
         if self.data['sunset_offset'] is not None:
             sunset = sunset + self.data['sunset_offset']
         return {
-            SUN_EVENT_SUNRISE: sunrise,
-            SUN_EVENT_SUNSET: sunset,
-            'solar_noon': solar_noon,
-            'solar_midnight': solar_midnight
+            SUN_EVENT_SUNRISE: sunrise.astimezone(self.data['timezone']),
+            SUN_EVENT_SUNSET: sunset.astimezone(self.data['timezone']),
+            'solar_noon': solar_noon.astimezone(self.data['timezone']),
+            'solar_midnight': solar_midnight.astimezone(self.data['timezone'])
         }
 
     def calc_percent(self):
-        utcnow = dt_utcnow()
-        now = as_local(utcnow)
+        now = dt_now(self.data['timezone'])
         _LOGGER.debug("now: " + str(now))
 
         today_sun_times = self.get_sunrise_sunset(now)

custom_components/circadian_lighting/manifest.json

@@ -4,5 +4,5 @@
   "documentation": "https://github.com/claytonjn/hass-circadian_lighting",
   "dependencies": [],
   "codeowners": ["@claytonjn"],
-  "requirements": []
+  "requirements": ["timezonefinder==4.2.0"]
 }

custom_updater.json

@@ -1,7 +1,7 @@
 {
     "circadian_lighting": {
-        "updated_at": "2020-03-07",
-        "version": "1.0.11",
+        "updated_at": "2020-06-03",
+        "version": "1.0.13b",
         "local_location": "/custom_components/circadian_lighting/__init__.py",
         "remote_location": "https://raw.githubusercontent.com/claytonjn/hass-circadian_lighting/master/custom_components/circadian_lighting/__init__.py",
         "visit_repo": "https://github.com/claytonjn/hass-circadian_lighting",