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2 import asyncio
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3 import logging
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4 from dataclasses import dataclass
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5
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6 log = logging.getLogger('light')
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7
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8
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9 @dataclass
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10 class Light:
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11 name: str
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12 address: str
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13 online: bool
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14 colorRequest: Color
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15 colorMessage: dict
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16 colorCurrent: Color
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17 latencyMs: float
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18
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19 def to_js(self):
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20 return {
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21 'light': {
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22 'name': self.name,
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23 'address': self.address,
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24 'online': self.online,
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25 'colorRequest': self.colorRequest.to_js(),
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26 'colorMessage': self.colorMessage,
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27 'colorCurrent': self.colorCurrent.to_js(),
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28 'latencyMs': self.latencyMs,
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29 }
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30 }
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31
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32
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33 class Lights:
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34 _d: dict[str, Light] = {}
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35
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36 def add(self, d: Light):
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37 self._d[d.name] = d
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38
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39 def byName(self, name: str) -> Light:
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40 return self._d[name]
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41
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42 async def changes(self): # yields None on any data change
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43 while True:
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44 yield None
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45 await asyncio.sleep(1)
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46
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47 def to_js(self):
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48 return {'lights': [d.to_js() for d in sorted(self._d.values(), key=lambda r: r.name)]}
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