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56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
"""Implementation of time module."""
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from __future__ import annotations
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from datetime import datetime, timedelta, timezone
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from time import mktime
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from typing import TYPE_CHECKING, cast
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from ...feature import Feature
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from ..smartmodule import SmartModule
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if TYPE_CHECKING:
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from ..smartdevice import SmartDevice
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class TimeModule(SmartModule):
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"""Implementation of device_local_time."""
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REQUIRED_COMPONENT = "time"
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QUERY_GETTER_NAME = "get_device_time"
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def __init__(self, device: SmartDevice, module: str):
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super().__init__(device, module)
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self._add_feature(
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Feature(
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device=device,
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name="Time",
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attribute_getter="time",
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container=self,
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)
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)
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@property
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def time(self) -> datetime:
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"""Return device's current datetime."""
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td = timedelta(minutes=cast(float, self.data.get("time_diff")))
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if self.data.get("region"):
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tz = timezone(td, str(self.data.get("region")))
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else:
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# in case the device returns a blank region this will result in the
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# tzname being a UTC offset
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tz = timezone(td)
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return datetime.fromtimestamp(
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cast(float, self.data.get("timestamp")),
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tz=tz,
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)
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async def set_time(self, dt: datetime):
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"""Set device time."""
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unixtime = mktime(dt.timetuple())
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return await self.call(
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"set_device_time",
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{"timestamp": unixtime, "time_diff": dt.utcoffset(), "region": dt.tzname()},
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)
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