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Merge branch 'different-today' into light-profile

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Bas Nijholt 2020-09-21 12:31:38 +02:00
commit 8abab027cf
1 changed files with 13 additions and 27 deletions
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40
custom_components/circadian_lighting/__init__.py
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@ -27,6 +27,7 @@ Technical notes: I had to make a lot of assumptions when writing this app
lights to 2700K (warm white) until your hub goes into Night mode
"""
import bisect
import logging
from datetime import timedelta
@ -209,7 +210,7 @@ class CircadianLighting:
microsecond=other_date.microsecond,
)
def get_sunrise_sunset(self, date):
def _get_sun_events(self, date):
if self._manual_sunrise is not None and self._manual_sunset is not None:
sunrise = self._replace_time(date, "sunrise")
sunset = self._replace_time(date, "sunset")
@ -252,34 +253,19 @@ class CircadianLighting:
k: dt.astimezone(dt_util.UTC).timestamp() for k, dt in datetimes.items()
}
def calc_percent(self):
def _relevant_events(self, now):
events = []
for days in [-1, 0, 1]:
sun_events = self._get_sun_events(now + timedelta(days=days))
events.extend(list(sun_events.items()))
events = sorted(events, key=lambda x: x[1])
index_now = bisect.bisect([ts for _, ts in events], now.timestamp())
return dict(events[index_now - 2 : index_now + 2])
def _calc_percent(self):
now = dt_util.utcnow()
now_ts = now.timestamp()
today = self.get_sunrise_sunset(now)
if now_ts < today[SUN_EVENT_SUNRISE]:
# It's before sunrise (after midnight), because it's before
# sunrise (and after midnight) sunset must have happend yesterday.
yesterday = self.get_sunrise_sunset(now - timedelta(days=1))
if (
today[SUN_EVENT_MIDNIGHT] > today[SUN_EVENT_SUNSET]
and yesterday[SUN_EVENT_MIDNIGHT] > yesterday[SUN_EVENT_SUNSET]
):
# Solar midnight is after sunset so use yesterdays's time
today[SUN_EVENT_MIDNIGHT] = yesterday[SUN_EVENT_MIDNIGHT]
today[SUN_EVENT_SUNSET] = yesterday[SUN_EVENT_SUNSET]
elif now_ts > today[SUN_EVENT_SUNSET]:
# It's after sunset (before midnight), because it's after sunset
# (and before midnight) sunrise should happen tomorrow.
tomorrow = self.get_sunrise_sunset(now + timedelta(days=1))
if (
today[SUN_EVENT_MIDNIGHT] < today[SUN_EVENT_SUNRISE]
and tomorrow[SUN_EVENT_MIDNIGHT] < tomorrow[SUN_EVENT_SUNRISE]
):
# Solar midnight is before sunrise so use tomorrow's time
today[SUN_EVENT_MIDNIGHT] = tomorrow[SUN_EVENT_MIDNIGHT]
today[SUN_EVENT_SUNRISE] = tomorrow[SUN_EVENT_SUNRISE]
today = self._relevant_events(now)
# Figure out where we are in time so we know which half of the
# parabola to calculate. We're generating a different
# sunset-sunrise parabola for before and after solar midnight.