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Add support for Broadlink LB27 R1 (0xA4F4) (#557)
* Add support for Broadlink LB27 R1 (0xA4F4) * Improve typing
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@ -8,7 +8,7 @@ from .climate import hysen
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from .cover import dooya
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from .device import device, ping, scan
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from .exceptions import exception
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from .light import lb1
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from .light import lb1, lb27r1
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from .remote import rm, rm4, rm4mini, rm4pro, rmmini, rmminib, rmpro
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from .sensor import a1
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from .switch import bg1, mp1, sp1, sp2, sp2s, sp3, sp3s, sp4, sp4b
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@ -105,6 +105,7 @@ SUPPORTED_TYPES = {
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0x60C7: (lb1, "LB1", "Broadlink"),
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0x60C8: (lb1, "LB1", "Broadlink"),
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0x6112: (lb1, "LB1", "Broadlink"),
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0xA4F4: (lb27r1, "LB27 R1", "Broadlink"),
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0x2722: (S1C, "S2KIT", "Broadlink"),
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0x4EAD: (hysen, "HY02B05H", "Hysen"),
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0x4E4D: (dooya, "DT360E-45/20", "Dooya"),
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@ -2,7 +2,7 @@
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import enum
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import json
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import struct
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import typing
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import typing as t
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from .device import device
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from .exceptions import check_error
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@ -58,32 +58,32 @@ class lb1(device):
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if green is not None:
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state["green"] = int(green)
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if brightness is not None:
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state["brightness"] = brightness
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state["brightness"] = int(brightness)
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if colortemp is not None:
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state["colortemp"] = colortemp
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state["colortemp"] = int(colortemp)
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if hue is not None:
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state["hue"] = hue
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state["hue"] = int(hue)
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if saturation is not None:
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state["saturation"] = saturation
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state["saturation"] = int(saturation)
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if transitionduration is not None:
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state["transitionduration"] = transitionduration
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state["transitionduration"] = int(transitionduration)
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if maxworktime is not None:
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state["maxworktime"] = maxworktime
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state["maxworktime"] = int(maxworktime)
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if bulb_colormode is not None:
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state["bulb_colormode"] = bulb_colormode
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state["bulb_colormode"] = int(bulb_colormode)
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if bulb_scenes is not None:
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state["bulb_scenes"] = bulb_scenes
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state["bulb_scenes"] = str(bulb_scenes)
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if bulb_scene is not None:
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state["bulb_scene"] = bulb_scene
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state["bulb_scene"] = str(bulb_scene)
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if bulb_sceneidx is not None:
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state["bulb_sceneidx"] = bulb_sceneidx
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state["bulb_sceneidx"] = int(bulb_sceneidx)
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packet = self._encode(2, state)
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response = self.send_packet(0x6A, packet)
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check_error(response[0x22:0x24])
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return self._decode(response)
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def _encode(self, flag: int, obj: typing.Any) -> bytes:
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def _encode(self, flag: int, obj: t.Any) -> bytes:
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"""Encode a JSON packet."""
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# flag: 1 for reading, 2 for writing.
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packet = bytearray(14)
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@ -97,9 +97,102 @@ class lb1(device):
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packet[0x6:0x8] = checksum.to_bytes(2, "little")
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return packet
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def _decode(self, response: bytes) -> typing.Any:
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def _decode(self, response: bytes) -> t.Any:
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"""Decode a JSON packet."""
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payload = self.decrypt(response[0x38:])
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js_len = struct.unpack_from("<I", payload, 0xA)[0]
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state = json.loads(payload[0xE : 0xE + js_len])
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return state
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class lb27r1(device):
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"""Controls a Broadlink LB27 R1."""
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TYPE = "LB27R1"
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@enum.unique
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class ColorMode(enum.IntEnum):
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"""Enumerates color modes."""
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RGB = 0
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WHITE = 1
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SCENE = 2
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def get_state(self) -> dict:
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"""Return the power state of the device.
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Example: `{'red': 128, 'blue': 255, 'green': 128, 'pwr': 1, 'brightness': 75, 'colortemp': 2700, 'hue': 240, 'saturation': 50, 'transitionduration': 1500, 'maxworktime': 0, 'bulb_colormode': 1, 'bulb_scenes': '["@01686464,0,0,0", "#ffffff,10,0,#000000,190,0,0", "2700+100,0,0,0", "#ff0000,500,2500,#00FF00,500,2500,#0000FF,500,2500,0", "@01686464,100,2400,@01686401,100,2400,0", "@01686464,100,2400,@01686401,100,2400,@005a6464,100,2400,@005a6401,100,2400,0", "@01686464,10,0,@00000000,190,0,0", "@01686464,200,0,@005a6464,200,0,0"]', 'bulb_scene': ''}`
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"""
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packet = self._encode(1, {})
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response = self.send_packet(0x6A, packet)
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check_error(response[0x22:0x24])
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return self._decode(response)
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def set_state(
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self,
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pwr: bool = None,
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red: int = None,
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blue: int = None,
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green: int = None,
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brightness: int = None,
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colortemp: int = None,
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hue: int = None,
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saturation: int = None,
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transitionduration: int = None,
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maxworktime: int = None,
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bulb_colormode: int = None,
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bulb_scenes: str = None,
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bulb_scene: str = None,
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) -> dict:
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"""Set the power state of the device."""
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state = {}
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if pwr is not None:
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state["pwr"] = int(bool(pwr))
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if red is not None:
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state["red"] = int(red)
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if blue is not None:
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state["blue"] = int(blue)
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if green is not None:
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state["green"] = int(green)
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if brightness is not None:
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state["brightness"] = int(brightness)
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if colortemp is not None:
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state["colortemp"] = int(colortemp)
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if hue is not None:
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state["hue"] = int(hue)
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if saturation is not None:
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state["saturation"] = int(saturation)
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if transitionduration is not None:
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state["transitionduration"] = int(transitionduration)
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if maxworktime is not None:
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state["maxworktime"] = int(maxworktime)
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if bulb_colormode is not None:
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state["bulb_colormode"] = int(bulb_colormode)
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if bulb_scenes is not None:
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state["bulb_scenes"] = str(bulb_scenes)
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if bulb_scene is not None:
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state["bulb_scene"] = str(bulb_scene)
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packet = self._encode(2, state)
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response = self.send_packet(0x6A, packet)
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check_error(response[0x22:0x24])
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return self._decode(response)
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def _encode(self, flag: int, obj: t.Any) -> bytes:
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"""Encode a JSON packet."""
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# flag: 1 for reading, 2 for writing.
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packet = bytearray(12)
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js = json.dumps(obj, separators=[',', ':']).encode()
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struct.pack_into(
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"<HHHBBI", packet, 0, 0xA5A5, 0x5A5A, 0, flag, 0xB, len(js)
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)
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packet += js
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checksum = sum(packet[0x6:], 0xC0AD) & 0xFFFF
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packet[0x4:0x6] = checksum.to_bytes(2, "little")
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return packet
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def _decode(self, response: bytes) -> t.Any:
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"""Decode a JSON packet."""
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payload = self.decrypt(response[0x38:])
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js_len = struct.unpack_from("<I", payload, 0x8)[0]
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state = json.loads(payload[0xC : 0xC + js_len])
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return state
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