74 lines
1.9 KiB
Python
74 lines
1.9 KiB
Python
"""
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Demo platform that has two fake switches.
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For more details about this platform, please refer to the documentation
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https://home-assistant.io/components/demo/
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"""
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from homeassistant.components.switch import SwitchDevice
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from homeassistant.const import DEVICE_DEFAULT_NAME
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def setup_platform(hass, config, add_devices_callback, discovery_info=None):
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"""Set up the demo switches."""
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add_devices_callback([
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DemoSwitch('Decorative Lights', True, None, True),
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DemoSwitch('AC', False, 'mdi:air-conditioner', False)
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])
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class DemoSwitch(SwitchDevice):
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"""Representation of a demo switch."""
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def __init__(self, name, state, icon, assumed):
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"""Initialize the Demo switch."""
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self._name = name or DEVICE_DEFAULT_NAME
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self._state = state
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self._icon = icon
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self._assumed = assumed
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@property
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def should_poll(self):
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"""No polling needed for a demo switch."""
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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 device if any."""
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return self._name
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@property
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def icon(self):
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"""Return the icon to use for device if any."""
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return self._icon
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@property
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def assumed_state(self):
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"""Return if the state is based on assumptions."""
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return self._assumed
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@property
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def current_power_w(self):
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"""Return the current power usage in W."""
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if self._state:
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return 100
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@property
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def today_energy_kwh(self):
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"""Return the today total energy usage in kWh."""
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return 15
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@property
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def is_on(self):
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"""Return true if switch is on."""
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return self._state
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def turn_on(self, **kwargs):
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"""Turn the switch on."""
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self._state = True
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self.schedule_update_ha_state()
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def turn_off(self, **kwargs):
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"""Turn the device off."""
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self._state = False
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self.schedule_update_ha_state()
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