104 lines
3.4 KiB
Python
104 lines
3.4 KiB
Python
"""Demo platform that offers a fake water heater device."""
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from homeassistant.const import ATTR_TEMPERATURE, TEMP_CELSIUS, TEMP_FAHRENHEIT
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from homeassistant.components.water_heater import (
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SUPPORT_AWAY_MODE, SUPPORT_OPERATION_MODE, SUPPORT_TARGET_TEMPERATURE,
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WaterHeaterDevice)
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SUPPORT_FLAGS_HEATER = (SUPPORT_TARGET_TEMPERATURE | SUPPORT_OPERATION_MODE |
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SUPPORT_AWAY_MODE)
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up the Demo water_heater devices."""
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add_entities([
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DemoWaterHeater(
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'Demo Water Heater', 119, TEMP_FAHRENHEIT, False, 'eco'),
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DemoWaterHeater(
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'Demo Water Heater Celsius', 45, TEMP_CELSIUS, True, 'eco'),
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])
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class DemoWaterHeater(WaterHeaterDevice):
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"""Representation of a demo water_heater device."""
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def __init__(self, name, target_temperature, unit_of_measurement,
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away, current_operation):
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"""Initialize the water_heater device."""
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self._name = name
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self._support_flags = SUPPORT_FLAGS_HEATER
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if target_temperature is not None:
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self._support_flags = \
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self._support_flags | SUPPORT_TARGET_TEMPERATURE
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if away is not None:
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self._support_flags = self._support_flags | SUPPORT_AWAY_MODE
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if current_operation is not None:
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self._support_flags = self._support_flags | SUPPORT_OPERATION_MODE
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self._target_temperature = target_temperature
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self._unit_of_measurement = unit_of_measurement
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self._away = away
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self._current_operation = current_operation
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self._operation_list = ['eco', 'electric', 'performance',
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'high_demand', 'heat_pump', 'gas',
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'off']
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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 self._support_flags
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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 False
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@property
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def name(self):
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"""Return the name of the water_heater 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 self._unit_of_measurement
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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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@property
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def current_operation(self):
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"""Return current operation ie. heat, cool, idle."""
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return self._current_operation
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@property
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def operation_list(self):
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"""Return the list of available operation modes."""
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return self._operation_list
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@property
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def is_away_mode_on(self):
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"""Return if away mode is on."""
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return self._away
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def set_temperature(self, **kwargs):
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"""Set new target temperatures."""
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self._target_temperature = kwargs.get(ATTR_TEMPERATURE)
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self.schedule_update_ha_state()
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def set_operation_mode(self, operation_mode):
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"""Set new operation mode."""
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self._current_operation = operation_mode
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self.schedule_update_ha_state()
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def turn_away_mode_on(self):
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"""Turn away mode on."""
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self._away = True
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self.schedule_update_ha_state()
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def turn_away_mode_off(self):
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"""Turn away mode off."""
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self._away = False
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self.schedule_update_ha_state()
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