Midea/midea_ac_lan/midea/devices/db/message.py
2023-09-22 07:45:40 +02:00

101 lines
2.9 KiB
Python

from ...core.message import (
MessageType,
MessageRequest,
MessageResponse,
MessageBody,
)
class MessageDBBase(MessageRequest):
def __init__(self, device_protocol_version, message_type, body_type):
super().__init__(
device_protocol_version=device_protocol_version,
device_type=0xDB,
message_type=message_type,
body_type=body_type
)
@property
def _body(self):
raise NotImplementedError
class MessageQuery(MessageDBBase):
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(MessageDBBase):
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, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF
])
class MessageStart(MessageDBBase):
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: # Pause
return bytearray([
0xFF, 0x01
]) + self.washing_data
else:
# Pause
return bytearray([
0xFF, 0x00
])
class DBGeneralMessageBody(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.washing_data = body[3:16]
self.progress = 0
for i in range(0, 7):
if (body[16] & (1 << i)) > 0:
self.progress = i + 1
break
if self.power:
self.time_remaining = body[17] + (body[18] << 8)
else:
self.time_remaining = None
class MessageDBResponse(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(DBGeneralMessageBody(super().body))
self.set_attr()