68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
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from ...core.message import (
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MessageType,
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MessageRequest,
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MessageResponse,
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MessageBody,
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)
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class MessageECBase(MessageRequest):
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def __init__(self, device_protocol_version, message_type, body_type):
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super().__init__(
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device_protocol_version=device_protocol_version,
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device_type=0xEC,
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message_type=message_type,
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body_type=body_type
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)
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@property
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def _body(self):
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raise NotImplementedError
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class MessageQuery(MessageECBase):
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def __init__(self, device_protocol_version):
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super().__init__(
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device_protocol_version=device_protocol_version,
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message_type=MessageType.query,
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body_type=None)
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@property
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def body(self):
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return bytearray([
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0xAA, 0x55,
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self._device_protocol_version, 0x03,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00
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])
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@property
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def _body(self):
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return bytearray([])
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class ECGeneralMessageBody(MessageBody):
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def __init__(self, body):
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super().__init__(body)
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self.mode = body[4] + (body[5] << 8)
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self.progress = body[8]
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self.cooking = self.progress == 1
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self.time_remaining = body[12] * 60 + body[13]
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self.keep_warm_time = body[16] * 60 + body[17]
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self.top_temperature = body[21]
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self.bottom_temperature = body[22]
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self.with_pressure = (body[23] & 0x04) > 0
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class MessageECResponse(MessageResponse):
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def __init__(self, message):
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super().__init__(message)
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if(self.message_type == MessageType.set and super().body[3] == 0x02) or \
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(self.message_type == MessageType.query and super().body[3] == 0x03) or \
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(self.message_type == MessageType.notify1 and super().body[3] == 0x04) or \
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(self.message_type == MessageType.notify1 and super().body[3] == 0x3d):
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self.set_body(ECGeneralMessageBody(super().body))
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elif self.message_type == MessageType.notify1 and super().body[3] == 0x06:
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self.mode = super().body[4] + (super().body[5] << 8)
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self.set_attr()
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