add support for smart pet water dispenser mmgg.pet_waterer.s1

README.rst

@@ -150,6 +150,7 @@ Supported devices
 -  Scishare coffee maker (scishare.coffee.s1102)
 -  Qingping Air Monitor Lite (cgllc.airm.cgdn1)
 -  Xiaomi Walkingpad A1 (ksmb.walkingpad.v3)
+-  Xiaomi Smart Pet Water Dispenser (mmgg.pet_waterer.s1, s4)
 
 
 *Feel free to create a pull request to add support for new devices as

miio/__init__.py

@@ -40,6 +40,7 @@
 from miio.heater import Heater
 from miio.heater_miot import HeaterMiot
 from miio.huizuo import Huizuo, HuizuoLampFan, HuizuoLampHeater, HuizuoLampScene
+from miio.integrations.petwaterdispenser import PetWaterDispenser
 from miio.integrations.vacuum.dreame.dreamevacuum_miot import DreameVacuumMiot
 from miio.integrations.vacuum.mijia import G1Vacuum
 from miio.integrations.vacuum.roborock import Vacuum, VacuumException

miio/integrations/petwaterdispenser/__init__.py

@@ -0,0 +1,2 @@
+# flake8: noqa
+from .device import PetWaterDispenser

miio/integrations/petwaterdispenser/device.py

@@ -0,0 +1,146 @@
+import logging
+from typing import Any, Dict, List
+
+import click
+
+from miio.click_common import EnumType, command, format_output
+from miio.miot_device import MiotDevice
+
+from .status import OperatingMode, PetWaterDispenserStatus
+
+_LOGGER = logging.getLogger(__name__)
+
+MODEL_MMGG_PET_WATERER_S1 = "mmgg.pet_waterer.s1"
+MODEL_MMGG_PET_WATERER_S4 = "mmgg.pet_waterer.s4"
+
+SUPPORTED_MODELS: List[str] = [MODEL_MMGG_PET_WATERER_S1, MODEL_MMGG_PET_WATERER_S4]
+
+_MAPPING: Dict[str, Dict[str, int]] = {
+    # https://home.miot-spec.com/spec/mmgg.pet_waterer.s1
+    # https://home.miot-spec.com/spec/mmgg.pet_waterer.s4
+    "cotton_left_time": {"siid": 5, "piid": 1},
+    "reset_cotton_life": {"siid": 5, "aiid": 1},
+    "reset_clean_time": {"siid": 6, "aiid": 1},
+    "fault": {"siid": 2, "piid": 1},
+    "filter_left_time": {"siid": 3, "piid": 1},
+    "indicator_light": {"siid": 4, "piid": 1},
+    "lid_up_flag": {"siid": 7, "piid": 4},  # missing on mmgg.pet_waterer.s4
+    "location": {"siid": 9, "piid": 2},
+    "mode": {"siid": 2, "piid": 3},
+    "no_water_flag": {"siid": 7, "piid": 1},
+    "no_water_time": {"siid": 7, "piid": 2},
+    "on": {"siid": 2, "piid": 2},
+    "pump_block_flag": {"siid": 7, "piid": 3},
+    "remain_clean_time": {"siid": 6, "piid": 1},
+    "reset_filter_life": {"siid": 3, "aiid": 1},
+    "reset_device": {"siid": 8, "aiid": 1},
+    "timezone": {"siid": 9, "piid": 1},
+}
+
+
+class PetWaterDispenser(MiotDevice):
+    """Main class representing the Pet Waterer / Pet Drinking Fountain / Smart Pet Water
+    Dispenser."""
+
+    mapping = _MAPPING
+    _supported_models = SUPPORTED_MODELS
+
+    @command(
+        default_output=format_output(
+            "",
+            "On: {result.is_on}\n"
+            "Mode: {result.mode}\n"
+            "LED on: {result.is_led_on}\n"
+            "Lid up: {result.is_lid_up}\n"
+            "No water: {result.is_no_water}\n"
+            "Time without water: {result.no_water_minutes}\n"
+            "Pump blocked: {result.is_pump_blocked}\n"
+            "Error detected: {result.is_error_detected}\n"
+            "Days before cleaning left: {result.before_cleaning_days}\n"
+            "Cotton filter live left: {result.cotton_left_days}\n"
+            "Sponge filter live left: {result.sponge_filter_left_days}\n"
+            "Location: {result.location}\n"
+            "Timezone: {result.timezone}\n",
+        )
+    )
+    def status(self) -> PetWaterDispenserStatus:
+        """Retrieve properties."""
+        data = {
+            prop["did"]: prop["value"] if prop["code"] == 0 else None
+            for prop in self.get_properties_for_mapping()
+        }
+
+        _LOGGER.debug(data)
+
+        return PetWaterDispenserStatus(data)
+
+    @command(default_output=format_output("Turning device on"))
+    def on(self) -> List[Dict[str, Any]]:
+        """Turn device on."""
+        return self.set_property("on", True)
+
+    @command(default_output=format_output("Turning device off"))
+    def off(self) -> List[Dict[str, Any]]:
+        """Turn device off."""
+        return self.set_property("on", False)
+
+    @command(
+        click.argument("led", type=bool),
+        default_output=format_output(
+            lambda led: "Turning LED on" if led else "Turning LED off"
+        ),
+    )
+    def set_led(self, led: bool) -> List[Dict[str, Any]]:
+        """Toggle indicator light on/off."""
+        if led:
+            return self.set_property("indicator_light", True)
+        return self.set_property("indicator_light", False)
+
+    @command(
+        click.argument("mode", type=EnumType(OperatingMode)),
+        default_output=format_output('Changing mode to "{mode.name}"'),
+    )
+    def set_mode(self, mode: OperatingMode) -> List[Dict[str, Any]]:
+        """Switch operation mode."""
+        return self.set_property("mode", mode.value)
+
+    @command(default_output=format_output("Resetting sponge filter"))
+    def reset_sponge_filter(self) -> Dict[str, Any]:
+        """Reset sponge filter."""
+        return self.call_action("reset_filter_life")
+
+    @command(default_output=format_output("Resetting cotton filter"))
+    def reset_cotton_filter(self) -> Dict[str, Any]:
+        """Reset cotton filter."""
+        return self.call_action("reset_cotton_life")
+
+    @command(default_output=format_output("Resetting all filters"))
+    def reset_all_filters(self) -> List[Dict[str, Any]]:
+        """Reset all filters [cotton, sponge]."""
+        return [self.reset_cotton_filter(), self.reset_sponge_filter()]
+
+    @command(default_output=format_output("Resetting cleaning time"))
+    def reset_cleaning_time(self) -> Dict[str, Any]:
+        """Reset cleaning time counter."""
+        return self.call_action("reset_clean_time")
+
+    @command(default_output=format_output("Resetting device"))
+    def reset(self) -> Dict[str, Any]:
+        """Reset device."""
+        return self.call_action("reset_device")
+
+    @command(
+        click.argument("timezone", type=click.IntRange(-12, 12)),
+        default_output=format_output('Changing timezone to "{timezone}"'),
+    )
+    def set_timezone(self, timezone: int) -> List[Dict[str, Any]]:
+        """Change timezone."""
+        return self.set_property("timezone", timezone)
+
+    @command(
+        click.argument("location", type=str),
+        default_output=format_output('Changing location to "{location}"'),
+    )
+    def set_location(self, location: str) -> List[Dict[str, Any]]:
+        """Change location."""
+        return self.set_property("location", location)

miio/integrations/petwaterdispenser/status.py

@@ -0,0 +1,101 @@
+import enum
+from datetime import timedelta
+from typing import Any, Dict
+
+from miio.miot_device import DeviceStatus
+
+
+class OperatingMode(enum.Enum):
+    Normal = 1
+    Smart = 2
+
+
+class PetWaterDispenserStatus(DeviceStatus):
+    """Container for status reports from Pet Water Dispenser."""
+
+    def __init__(self, data: Dict[str, Any]) -> None:
+        """Response of Pet Water Dispenser (mmgg.pet_waterer.s1)
+        [
+            {'code': 0, 'did': 'cotton_left_time', 'piid': 1, 'siid': 5, 'value': 10},
+            {'code': 0, 'did': 'fault', 'piid': 1, 'siid': 2, 'value': 0},
+            {'code': 0, 'did': 'filter_left_time', 'piid': 1, 'siid': 3, 'value': 10},
+            {'code': 0, 'did': 'indicator_light', 'piid': 1, 'siid': 4, 'value': True},
+            {'code': 0, 'did': 'lid_up_flag', 'piid': 4, 'siid': 7, 'value': False},
+            {'code': 0, 'did': 'location', 'piid': 2, 'siid': 9, 'value': 'ru'},
+            {'code': 0, 'did': 'mode', 'piid': 3, 'siid': 2, 'value': 1},
+            {'code': 0, 'did': 'no_water_flag', 'piid': 1, 'siid': 7, 'value': True},
+            {'code': 0, 'did': 'no_water_time', 'piid': 2, 'siid': 7, 'value': 0},
+            {'code': 0, 'did': 'on', 'piid': 2, 'siid': 2, 'value': True},
+            {'code': 0, 'did': 'pump_block_flag', 'piid': 3, 'siid': 7, 'value': False},
+            {'code': 0, 'did': 'remain_clean_time', 'piid': 1, 'siid': 6, 'value': 4},
+            {'code': 0, 'did': 'timezone', 'piid': 1, 'siid': 9, 'value': 3}
+        ]
+        """
+        self.data = data
+
+    @property
+    def sponge_filter_left_days(self) -> timedelta:
+        """Filter life time remaining in days."""
+        return timedelta(days=self.data["filter_left_time"])
+
+    @property
+    def is_on(self) -> bool:
+        """True if device is on."""
+        return self.data["on"]
+
+    @property
+    def mode(self) -> OperatingMode:
+        """OperatingMode."""
+        return OperatingMode(self.data["mode"])
+
+    @property
+    def is_led_on(self) -> bool:
+        """True if enabled."""
+        return self.data["indicator_light"]
+
+    @property
+    def cotton_left_days(self) -> timedelta:
+        """Cotton filter life time remaining in days."""
+        return timedelta(days=self.data["cotton_left_time"])
+
+    @property
+    def before_cleaning_days(self) -> timedelta:
+        """Days before cleaning."""
+        return timedelta(days=self.data["remain_clean_time"])
+
+    @property
+    def is_no_water(self) -> bool:
+        """True if there is no water left."""
+        if self.data["no_water_flag"]:
+            return False
+        return True
+
+    @property
+    def no_water_minutes(self) -> timedelta:
+        """Minutes without water."""
+        return timedelta(minutes=self.data["no_water_time"])
+
+    @property
+    def is_pump_blocked(self) -> bool:
+        """True if pump is blocked."""
+        return self.data["pump_block_flag"]
+
+    @property
+    def is_lid_up(self) -> bool:
+        """True if lid is up."""
+        return self.data["lid_up_flag"]
+
+    @property
+    def timezone(self) -> int:
+        """Timezone from -12 to +12."""
+        return self.data["timezone"]
+
+    @property
+    def location(self) -> str:
+        """Device location string."""
+        return self.data["location"]
+
+    @property
+    def is_error_detected(self) -> bool:
+        """True if fault detected."""
+        return self.data["fault"] > 0

miio/integrations/petwaterdispenser/tests/test_status.py

@@ -0,0 +1,37 @@
+from datetime import timedelta
+
+from ..status import OperatingMode, PetWaterDispenserStatus
+
+data = {
+    "cotton_left_time": 10,
+    "fault": 0,
+    "filter_left_time": 10,
+    "indicator_light": True,
+    "lid_up_flag": False,
+    "location": "ru",
+    "mode": 1,
+    "no_water_flag": True,
+    "no_water_time": 0,
+    "on": True,
+    "pump_block_flag": False,
+    "remain_clean_time": 2,
+    "timezone": 3,
+}
+
+
+def test_status():
+    status = PetWaterDispenserStatus(data)
+
+    assert status.is_on is True
+    assert status.sponge_filter_left_days == timedelta(days=10)
+    assert status.mode == OperatingMode(1)
+    assert status.is_led_on is True
+    assert status.cotton_left_days == timedelta(days=10)
+    assert status.before_cleaning_days == timedelta(days=2)
+    assert status.is_no_water is False
+    assert status.no_water_minutes == timedelta(minutes=0)
+    assert status.is_pump_blocked is False
+    assert status.is_lid_up is False
+    assert status.timezone == 3
+    assert status.location == "ru"
+    assert status.is_error_detected is False