private async Task TurnOnKettle()
{
await powerSwitch.SwitchOnAsync();
await heatingElement.SwitchOnAsync();
await powerLamp.SwitchOnAsync();
}
//power switch toggle
public async Task TogglePowerSwitch(bool?switchMode = null)
{
//4. The power switch is a toggle switch
// and must be switched off by the controller
// in any case where the controller decides to turn off the kettle.
var switchOn = switchMode ?? !_powerSwitch.IsOn;
//6.The kettle controller should not attempt to heat if there is no water ...
if (switchOn && !_powerSwitch.IsOn && _waterSensor.CurrentValue)
{
if (!_isComponentsInitialized)
{
InitializeComponents();
}
await _powerSwitch.SwitchOnAsync();
}
if (!switchOn && _powerSwitch.IsOn)
{
await _powerSwitch.SwitchOffAsync();
}
}