103 lines
3.0 KiB
Python
103 lines
3.0 KiB
Python
"""Platform for Roth Touchline heat pump controller."""
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import logging
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from typing import List
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import voluptuous as vol
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from homeassistant.components.climate import ClimateDevice, PLATFORM_SCHEMA
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from homeassistant.components.climate.const import (
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SUPPORT_TARGET_TEMPERATURE,
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HVAC_MODE_HEAT,
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)
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from homeassistant.const import CONF_HOST, TEMP_CELSIUS, ATTR_TEMPERATURE
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import homeassistant.helpers.config_validation as cv
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_LOGGER = logging.getLogger(__name__)
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SUPPORT_FLAGS = SUPPORT_TARGET_TEMPERATURE
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({vol.Required(CONF_HOST): cv.string})
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up the Touchline devices."""
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from pytouchline import PyTouchline
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host = config[CONF_HOST]
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py_touchline = PyTouchline()
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number_of_devices = int(py_touchline.get_number_of_devices(host))
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devices = []
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for device_id in range(0, number_of_devices):
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devices.append(Touchline(PyTouchline(device_id)))
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add_entities(devices, True)
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class Touchline(ClimateDevice):
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"""Representation of a Touchline device."""
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def __init__(self, touchline_thermostat):
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"""Initialize the climate device."""
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self.unit = touchline_thermostat
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self._name = None
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self._current_temperature = None
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self._target_temperature = None
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@property
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def supported_features(self):
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"""Return the list of supported features."""
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return SUPPORT_FLAGS
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def update(self):
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"""Update unit attributes."""
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self.unit.update()
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self._name = self.unit.get_name()
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self._current_temperature = self.unit.get_current_temperature()
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self._target_temperature = self.unit.get_target_temperature()
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@property
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def hvac_mode(self) -> str:
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"""Return hvac operation ie. heat, cool mode.
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Need to be one of HVAC_MODE_*.
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"""
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return HVAC_MODE_HEAT
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@property
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def hvac_modes(self) -> List[str]:
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"""Return the list of available hvac operation modes.
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Need to be a subset of HVAC_MODES.
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"""
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return [HVAC_MODE_HEAT]
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@property
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def should_poll(self):
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"""Return the polling state."""
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return True
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@property
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def name(self):
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"""Return the name of the climate device."""
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return self._name
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@property
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def temperature_unit(self):
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"""Return the unit of measurement."""
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return TEMP_CELSIUS
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@property
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def current_temperature(self):
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"""Return the current temperature."""
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return self._current_temperature
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@property
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def target_temperature(self):
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"""Return the temperature we try to reach."""
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return self._target_temperature
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def set_temperature(self, **kwargs):
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"""Set new target temperature."""
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if kwargs.get(ATTR_TEMPERATURE) is not None:
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self._target_temperature = kwargs.get(ATTR_TEMPERATURE)
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self.unit.set_target_temperature(self._target_temperature)
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