Midea/midea_ac_lan/midea/devices/da/message.py

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2023-09-22 05:45:40 +00:00
from ...core.message import (
MessageType,
MessageRequest,
MessageResponse,
MessageBody,
)
class MessageDABase(MessageRequest):
def __init__(self, device_protocol_version, message_type, body_type):
super().__init__(
device_protocol_version=device_protocol_version,
device_type=0xDA,
message_type=message_type,
body_type=body_type
)
@property
def _body(self):
raise NotImplementedError
class MessageQuery(MessageDABase):
def __init__(self, device_protocol_version):
super().__init__(
device_protocol_version=device_protocol_version,
message_type=MessageType.query,
body_type=0x03)
@property
def _body(self):
return bytearray([])
class MessagePower(MessageDABase):
def __init__(self, device_protocol_version):
super().__init__(
device_protocol_version=device_protocol_version,
message_type=MessageType.set,
body_type=0x02)
self.power = False
@property
def _body(self):
power = 0x01 if self.power else 0x00
return bytearray([
power, 0xFF
])
class MessageStart(MessageDABase):
def __init__(self, device_protocol_version):
super().__init__(
device_protocol_version=device_protocol_version,
message_type=MessageType.set,
body_type=0x02)
self.start = False
self.washing_data = bytearray([])
@property
def _body(self):
if self.start:
return bytearray([
0xFF, 0x01
]) + self.washing_data
else:
# Stop
return bytearray([
0xFF, 0x00
])
class DAGeneralMessageBody(MessageBody):
def __init__(self, body):
super().__init__(body)
self.power = body[1] > 0
self.start = True if body[2] in [2, 6] else False
self.error_code = body[24]
self.program = body[4]
self.wash_time = body[9]
self.soak_time = body[12]
self.dehydration_time = (body[10] & 0xf0) >> 4
self.dehydration_speed = (body[6] & 0xf0) >> 4
self.rinse_count = body[10] & 0xf
self.rinse_level = (body[5] & 0xf0) >> 4
self.wash_level = body[5] & 0xf
self.wash_strength = body[6] & 0xf
self.softener = (body[8] & 0xf0) >> 4
self.detergent = body[8] & 0x0f
self.washing_data = body[3:15]
self.progress = 0
for i in range(1, 7):
if (body[16] & (1 << i)) > 0:
self.progress = i
break
if self.power:
self.time_remaining = body[17] + body[18] * 60
else:
self.time_remaining = None
class MessageDAResponse(MessageResponse):
def __init__(self, message):
super().__init__(message)
if self.message_type in [MessageType.query, MessageType.set] or \
(self.message_type == MessageType.notify1 and self.body_type == 0x04):
self.set_body(DAGeneralMessageBody(super().body))
self.set_attr()