233 lines
8.7 KiB
Python
233 lines
8.7 KiB
Python
"""Platform to locally control Tuya-based cover devices."""
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import asyncio
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import logging
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import time
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from functools import partial
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import voluptuous as vol
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from homeassistant.components.cover import (
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ATTR_POSITION,
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DOMAIN,
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SUPPORT_CLOSE,
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SUPPORT_OPEN,
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SUPPORT_SET_POSITION,
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SUPPORT_STOP,
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CoverEntity,
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)
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from .common import LocalTuyaEntity, async_setup_entry
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from .const import (
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CONF_COMMANDS_SET,
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CONF_CURRENT_POSITION_DP,
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CONF_POSITION_INVERTED,
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CONF_POSITIONING_MODE,
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CONF_SET_POSITION_DP,
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CONF_SPAN_TIME,
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)
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_LOGGER = logging.getLogger(__name__)
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COVER_ONOFF_CMDS = "on_off_stop"
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COVER_OPENCLOSE_CMDS = "open_close_stop"
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COVER_FZZZ_CMDS = "fz_zz_stop"
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COVER_12_CMDS = "1_2_3"
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COVER_MODE_NONE = "none"
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COVER_MODE_POSITION = "position"
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COVER_MODE_TIMED = "timed"
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COVER_TIMEOUT_TOLERANCE = 3.0
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DEFAULT_COMMANDS_SET = COVER_ONOFF_CMDS
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DEFAULT_POSITIONING_MODE = COVER_MODE_NONE
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DEFAULT_SPAN_TIME = 25.0
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def flow_schema(dps):
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"""Return schema used in config flow."""
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return {
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vol.Optional(CONF_COMMANDS_SET): vol.In(
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[COVER_ONOFF_CMDS, COVER_OPENCLOSE_CMDS, COVER_FZZZ_CMDS, COVER_12_CMDS]
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),
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vol.Optional(CONF_POSITIONING_MODE, default=DEFAULT_POSITIONING_MODE): vol.In(
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[COVER_MODE_NONE, COVER_MODE_POSITION, COVER_MODE_TIMED]
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),
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vol.Optional(CONF_CURRENT_POSITION_DP): vol.In(dps),
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vol.Optional(CONF_SET_POSITION_DP): vol.In(dps),
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vol.Optional(CONF_POSITION_INVERTED, default=False): bool,
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vol.Optional(CONF_SPAN_TIME, default=DEFAULT_SPAN_TIME): vol.All(
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vol.Coerce(float), vol.Range(min=1.0, max=300.0)
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),
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}
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class LocaltuyaCover(LocalTuyaEntity, CoverEntity):
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"""Tuya cover device."""
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def __init__(self, device, config_entry, switchid, **kwargs):
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"""Initialize a new LocaltuyaCover."""
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super().__init__(device, config_entry, switchid, _LOGGER, **kwargs)
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commands_set = DEFAULT_COMMANDS_SET
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if self.has_config(CONF_COMMANDS_SET):
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commands_set = self._config[CONF_COMMANDS_SET]
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self._open_cmd = commands_set.split("_")[0]
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self._close_cmd = commands_set.split("_")[1]
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self._stop_cmd = commands_set.split("_")[2]
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self._timer_start = time.time()
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self._state = self._stop_cmd
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self._previous_state = self._state
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self._current_cover_position = 0
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print("Initialized cover [{}]".format(self.name))
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@property
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def supported_features(self):
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"""Flag supported features."""
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supported_features = SUPPORT_OPEN | SUPPORT_CLOSE | SUPPORT_STOP
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if self._config[CONF_POSITIONING_MODE] != COVER_MODE_NONE:
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supported_features = supported_features | SUPPORT_SET_POSITION
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return supported_features
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@property
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def current_cover_position(self):
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"""Return current cover position in percent."""
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if self._config[CONF_POSITIONING_MODE] == COVER_MODE_NONE:
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return None
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return self._current_cover_position
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@property
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def is_opening(self):
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"""Return if cover is opening."""
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state = self._state
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return state == self._open_cmd
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@property
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def is_closing(self):
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"""Return if cover is closing."""
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state = self._state
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return state == self._close_cmd
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@property
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def is_closed(self):
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"""Return if the cover is closed or not."""
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if self._config[CONF_POSITIONING_MODE] == COVER_MODE_NONE:
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return None
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if self._current_cover_position == 0:
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return True
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if self._current_cover_position == 100:
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return False
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return None
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async def async_set_cover_position(self, **kwargs):
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"""Move the cover to a specific position."""
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self.debug("Setting cover position: %r", kwargs[ATTR_POSITION])
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if self._config[CONF_POSITIONING_MODE] == COVER_MODE_TIMED:
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newpos = float(kwargs[ATTR_POSITION])
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currpos = self.current_cover_position
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posdiff = abs(newpos - currpos)
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mydelay = posdiff / 100.0 * self._config[CONF_SPAN_TIME]
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if newpos > currpos:
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self.debug("Opening to %f: delay %f", newpos, mydelay)
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await self.async_open_cover()
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else:
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self.debug("Closing to %f: delay %f", newpos, mydelay)
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await self.async_close_cover()
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self.hass.async_create_task(self.async_stop_after_timeout(mydelay))
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self.debug("Done")
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elif self._config[CONF_POSITIONING_MODE] == COVER_MODE_POSITION:
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converted_position = int(kwargs[ATTR_POSITION])
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if self._config[CONF_POSITION_INVERTED]:
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converted_position = 100 - converted_position
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if 0 <= converted_position <= 100 and self.has_config(CONF_SET_POSITION_DP):
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await self._device.set_dp(
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converted_position, self._config[CONF_SET_POSITION_DP]
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)
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async def async_stop_after_timeout(self, delay_sec):
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"""Stop the cover if timeout (max movement span) occurred."""
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await asyncio.sleep(delay_sec)
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await self.async_stop_cover()
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async def async_open_cover(self, **kwargs):
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"""Open the cover."""
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self.debug("Launching command %s to cover ", self._open_cmd)
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await self._device.set_dp(self._open_cmd, self._dp_id)
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if self._config[CONF_POSITIONING_MODE] == COVER_MODE_TIMED:
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# for timed positioning, stop the cover after a full opening timespan
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# instead of waiting the internal timeout
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self.hass.async_create_task(
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self.async_stop_after_timeout(
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self._config[CONF_SPAN_TIME] + COVER_TIMEOUT_TOLERANCE
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)
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)
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async def async_close_cover(self, **kwargs):
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"""Close cover."""
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self.debug("Launching command %s to cover ", self._close_cmd)
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await self._device.set_dp(self._close_cmd, self._dp_id)
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if self._config[CONF_POSITIONING_MODE] == COVER_MODE_TIMED:
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# for timed positioning, stop the cover after a full opening timespan
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# instead of waiting the internal timeout
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self.hass.async_create_task(
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self.async_stop_after_timeout(
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self._config[CONF_SPAN_TIME] + COVER_TIMEOUT_TOLERANCE
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)
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)
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async def async_stop_cover(self, **kwargs):
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"""Stop the cover."""
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self.debug("Launching command %s to cover ", self._stop_cmd)
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await self._device.set_dp(self._stop_cmd, self._dp_id)
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def status_restored(self, stored_state):
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"""Restore the last stored cover status."""
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if self._config[CONF_POSITIONING_MODE] == COVER_MODE_TIMED:
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stored_pos = stored_state.attributes.get("current_position")
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if stored_pos is not None:
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self._current_cover_position = stored_pos
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self.debug("Restored cover position %s", self._current_cover_position)
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def status_updated(self):
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"""Device status was updated."""
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self._previous_state = self._state
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self._state = self.dps(self._dp_id)
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if self._state.isupper():
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self._open_cmd = self._open_cmd.upper()
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self._close_cmd = self._close_cmd.upper()
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self._stop_cmd = self._stop_cmd.upper()
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if self.has_config(CONF_CURRENT_POSITION_DP):
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curr_pos = self.dps_conf(CONF_CURRENT_POSITION_DP)
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if self._config[CONF_POSITION_INVERTED]:
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self._current_cover_position = 100 - curr_pos
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else:
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self._current_cover_position = curr_pos
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if (
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self._config[CONF_POSITIONING_MODE] == COVER_MODE_TIMED
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and self._state != self._previous_state
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):
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if self._previous_state != self._stop_cmd:
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# the state has changed, and the cover was moving
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time_diff = time.time() - self._timer_start
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pos_diff = round(time_diff / self._config[CONF_SPAN_TIME] * 100.0)
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if self._previous_state == self._close_cmd:
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pos_diff = -pos_diff
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self._current_cover_position = min(
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100, max(0, self._current_cover_position + pos_diff)
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)
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change = "stopped" if self._state == self._stop_cmd else "inverted"
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self.debug(
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"Movement %s after %s sec., position difference %s",
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change,
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time_diff,
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pos_diff,
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)
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# store the time of the last movement change
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self._timer_start = time.time()
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async_setup_entry = partial(async_setup_entry, DOMAIN, LocaltuyaCover, flow_schema)
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