|
| 1 | +import logging |
| 2 | +from typing import Any |
| 3 | + |
| 4 | +from bleak.backends.device import BLEDevice |
| 5 | + |
| 6 | +from ..const import SwitchbotModel |
| 7 | +from ..const.evaporative_humidifier import ( |
| 8 | + TARGET_HUMIDITY_MODES, |
| 9 | + HumidifierMode, |
| 10 | + HumidifierWaterLevel, |
| 11 | +) |
| 12 | +from ..models import SwitchBotAdvertisement |
| 13 | +from .device import SwitchbotEncryptedDevice |
| 14 | + |
| 15 | +_LOGGER = logging.getLogger(__name__) |
| 16 | + |
| 17 | +COMMAND_HEADER = "57" |
| 18 | +COMMAND_GET_CK_IV = f"{COMMAND_HEADER}0f2103" |
| 19 | +COMMAND_TURN_ON = f"{COMMAND_HEADER}0f430101" |
| 20 | +COMMAND_TURN_OFF = f"{COMMAND_HEADER}0f430100" |
| 21 | +COMMAND_CHILD_LOCK_ON = f"{COMMAND_HEADER}0f430501" |
| 22 | +COMMAND_CHILD_LOCK_OFF = f"{COMMAND_HEADER}0f430500" |
| 23 | +COMMAND_AUTO_DRY_ON = f"{COMMAND_HEADER}0f430a01" |
| 24 | +COMMAND_AUTO_DRY_OFF = f"{COMMAND_HEADER}0f430a02" |
| 25 | +COMMAND_SET_MODE = f"{COMMAND_HEADER}0f4302" |
| 26 | +COMMAND_GET_BASIC_INFO = f"{COMMAND_HEADER}000300" |
| 27 | + |
| 28 | +MODES_COMMANDS = { |
| 29 | + HumidifierMode.HIGH: "010100", |
| 30 | + HumidifierMode.MEDIUM: "010200", |
| 31 | + HumidifierMode.LOW: "010300", |
| 32 | + HumidifierMode.QUIET: "010400", |
| 33 | + HumidifierMode.TARGET_HUMIDITY: "0200", |
| 34 | + HumidifierMode.SLEEP: "0300", |
| 35 | + HumidifierMode.AUTO: "040000", |
| 36 | +} |
| 37 | + |
| 38 | + |
| 39 | +class SwitchbotEvaporativeHumidifier(SwitchbotEncryptedDevice): |
| 40 | + """Representation of a Switchbot Evaporative Humidifier""" |
| 41 | + |
| 42 | + def __init__( |
| 43 | + self, |
| 44 | + device: BLEDevice, |
| 45 | + key_id: str, |
| 46 | + encryption_key: str, |
| 47 | + interface: int = 0, |
| 48 | + model: SwitchbotModel = SwitchbotModel.EVAPORATIVE_HUMIDIFIER, |
| 49 | + **kwargs: Any, |
| 50 | + ) -> None: |
| 51 | + self._force_next_update = False |
| 52 | + super().__init__(device, key_id, encryption_key, model, interface, **kwargs) |
| 53 | + |
| 54 | + @classmethod |
| 55 | + async def verify_encryption_key( |
| 56 | + cls, |
| 57 | + device: BLEDevice, |
| 58 | + key_id: str, |
| 59 | + encryption_key: str, |
| 60 | + model: SwitchbotModel = SwitchbotModel.EVAPORATIVE_HUMIDIFIER, |
| 61 | + **kwargs: Any, |
| 62 | + ) -> bool: |
| 63 | + return await super().verify_encryption_key( |
| 64 | + device, key_id, encryption_key, model, **kwargs |
| 65 | + ) |
| 66 | + |
| 67 | + def update_from_advertisement(self, advertisement: SwitchBotAdvertisement) -> None: |
| 68 | + """Update device data from advertisement.""" |
| 69 | + super().update_from_advertisement(advertisement) |
| 70 | + _LOGGER.debug( |
| 71 | + "%s: update advertisement: %s", |
| 72 | + self.name, |
| 73 | + advertisement, |
| 74 | + ) |
| 75 | + |
| 76 | + async def _get_basic_info(self) -> bytes | None: |
| 77 | + """Return basic info of device.""" |
| 78 | + _data = await self._send_command( |
| 79 | + key=COMMAND_GET_BASIC_INFO, retry=self._retry_count |
| 80 | + ) |
| 81 | + |
| 82 | + if _data in (b"\x07", b"\x00"): |
| 83 | + _LOGGER.error("Unsuccessful, please try again") |
| 84 | + return None |
| 85 | + |
| 86 | + return _data |
| 87 | + |
| 88 | + async def get_basic_info(self) -> dict[str, Any] | None: |
| 89 | + """Get device basic settings.""" |
| 90 | + if not (_data := await self._get_basic_info()): |
| 91 | + return None |
| 92 | + |
| 93 | + # Not 100% sure about this data, will verify once a firmware update is available |
| 94 | + return { |
| 95 | + "firmware": _data[2] / 10.0, |
| 96 | + } |
| 97 | + |
| 98 | + async def turn_on(self) -> bool: |
| 99 | + """Turn device on.""" |
| 100 | + result = await self._send_command(COMMAND_TURN_ON) |
| 101 | + if ok := self._check_command_result(result, 0, {1}): |
| 102 | + self._override_state({"isOn": True}) |
| 103 | + self._fire_callbacks() |
| 104 | + return ok |
| 105 | + |
| 106 | + async def turn_off(self) -> bool: |
| 107 | + """Turn device off.""" |
| 108 | + result = await self._send_command(COMMAND_TURN_OFF) |
| 109 | + if ok := self._check_command_result(result, 0, {1}): |
| 110 | + self._override_state({"isOn": False}) |
| 111 | + self._fire_callbacks() |
| 112 | + return ok |
| 113 | + |
| 114 | + async def set_mode( |
| 115 | + self, mode: HumidifierMode, target_humidity: int | None = None |
| 116 | + ) -> bool: |
| 117 | + """Set device mode.""" |
| 118 | + if mode == HumidifierMode.DRYING_FILTER: |
| 119 | + return await self.start_drying_filter() |
| 120 | + elif mode not in MODES_COMMANDS: |
| 121 | + raise ValueError("Invalid mode") |
| 122 | + |
| 123 | + command = COMMAND_SET_MODE + MODES_COMMANDS[mode] |
| 124 | + if mode in TARGET_HUMIDITY_MODES: |
| 125 | + if target_humidity is None: |
| 126 | + raise TypeError("target_humidity is required") |
| 127 | + command += f"{target_humidity:02x}" |
| 128 | + result = await self._send_command(command) |
| 129 | + if ok := self._check_command_result(result, 0, {1}): |
| 130 | + self._override_state({"mode": mode}) |
| 131 | + if mode == HumidifierMode.TARGET_HUMIDITY and target_humidity is not None: |
| 132 | + self._override_state({"target_humidity": target_humidity}) |
| 133 | + self._fire_callbacks() |
| 134 | + return ok |
| 135 | + |
| 136 | + async def set_child_lock(self, enabled: bool) -> bool: |
| 137 | + """Set child lock.""" |
| 138 | + result = await self._send_command( |
| 139 | + COMMAND_CHILD_LOCK_ON if enabled else COMMAND_CHILD_LOCK_OFF |
| 140 | + ) |
| 141 | + if ok := self._check_command_result(result, 0, {1}): |
| 142 | + self._override_state({"child_lock": enabled}) |
| 143 | + self._fire_callbacks() |
| 144 | + return ok |
| 145 | + |
| 146 | + async def start_drying_filter(self): |
| 147 | + """Start drying filter.""" |
| 148 | + result = await self._send_command(COMMAND_TURN_ON + "08") |
| 149 | + if ok := self._check_command_result(result, 0, {1}): |
| 150 | + self._override_state({"mode": HumidifierMode.DRYING_FILTER}) |
| 151 | + self._fire_callbacks() |
| 152 | + return ok |
| 153 | + |
| 154 | + async def stop_drying_filter(self): |
| 155 | + """Stop drying filter.""" |
| 156 | + result = await self._send_command(COMMAND_TURN_OFF) |
| 157 | + if ok := self._check_command_result(result, 0, {0}): |
| 158 | + self._override_state({"isOn": False, "mode": None}) |
| 159 | + self._fire_callbacks() |
| 160 | + return ok |
| 161 | + |
| 162 | + def is_on(self) -> bool | None: |
| 163 | + """Return state from cache.""" |
| 164 | + return self._get_adv_value("isOn") |
| 165 | + |
| 166 | + def get_mode(self) -> HumidifierMode | None: |
| 167 | + """Return state from cache.""" |
| 168 | + return self._get_adv_value("mode") |
| 169 | + |
| 170 | + def is_child_lock_enabled(self) -> bool | None: |
| 171 | + """Return state from cache.""" |
| 172 | + return self._get_adv_value("child_lock") |
| 173 | + |
| 174 | + def is_over_humidify_protection_enabled(self) -> bool | None: |
| 175 | + """Return state from cache.""" |
| 176 | + return self._get_adv_value("over_humidify_protection") |
| 177 | + |
| 178 | + def is_tank_removed(self) -> bool | None: |
| 179 | + """Return state from cache.""" |
| 180 | + return self._get_adv_value("tank_removed") |
| 181 | + |
| 182 | + def is_filter_missing(self) -> bool | None: |
| 183 | + """Return state from cache.""" |
| 184 | + return self._get_adv_value("filter_missing") |
| 185 | + |
| 186 | + def is_filter_alert_on(self) -> bool | None: |
| 187 | + """Return state from cache.""" |
| 188 | + return self._get_adv_value("filter_alert") |
| 189 | + |
| 190 | + def is_tilted_alert_on(self) -> bool | None: |
| 191 | + """Return state from cache.""" |
| 192 | + return self._get_adv_value("tilted_alert") |
| 193 | + |
| 194 | + def get_water_level(self) -> HumidifierWaterLevel | None: |
| 195 | + """Return state from cache.""" |
| 196 | + return self._get_adv_value("water_level") |
| 197 | + |
| 198 | + def get_filter_run_time(self) -> int | None: |
| 199 | + """Return state from cache.""" |
| 200 | + return self._get_adv_value("filter_run_time") |
| 201 | + |
| 202 | + def get_target_humidity(self) -> int | None: |
| 203 | + """Return state from cache.""" |
| 204 | + return self._get_adv_value("target_humidity") |
| 205 | + |
| 206 | + def get_humidity(self) -> int | None: |
| 207 | + """Return state from cache.""" |
| 208 | + return self._get_adv_value("humidity") |
| 209 | + |
| 210 | + def get_temperature(self) -> float | None: |
| 211 | + """Return state from cache.""" |
| 212 | + return self._get_adv_value("temperature") |
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