protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
try
{
await Task.Delay(TimeSpan.FromMinutes(2), stoppingToken);
_logger.LogInformation($"{nameof(SampleWorker)} started!");
while (!stoppingToken.IsCancellationRequested)
{
try
{
await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
if (_sessionService.IsActive())
{
var sessionId = _sessionService.GetSessionId();
if (sessionId.HasValue)
{
var sampleRequest = new CreateSampleForSessionRequest
{
IsSaunaPowered = await _gpioService.IsSaunaOn(),
IsInfraredPowered = await _gpioService.IsInfraredOn(),
Temperature = await _gpioService.ReadTemperature(),
TimeStamp = DateTime.UtcNow
};
await _sampleClient.CreateSampleForSession(sessionId.Value, sampleRequest);
_logger.LogInformation("Sample for active session sent.");
}
else
{
_logger.LogInformation("No active session.");
}
}
else
{
_logger.LogInformation("No active session.");
}
}
catch (TaskCanceledException)
{
// This is most likely due to the Task.Delay being cancelled.
}
}
_logger.LogInformation($"{nameof(SampleWorker)} stopped!");
}
catch (Exception ex)
{
_logger.LogError($"{nameof(SampleWorker)} throws Exception: {ex.Message}!");
await _logService.LogException(
"SessionWorker throws Exception!",
"SessionWorker throws Exception!", ex);
}
}
public override async Task <GetTemperatureResponse> GetTemperature(GetTemperatureRequest request, ServerCallContext context)
{
_logger.LogInformation("Temperature requested by gRPC!");
await _gpioService.Initialize();
var temperature = await _gpioService.ReadTemperature();
return(new GetTemperatureResponse
{
Temperature = temperature
});
}
public async Task UpdateSession(GetActiveSessionResponse activeSession)
{
SetSessionId(activeSession.SessionId);
// Read the current temperature inside the sauna booth.
var temperature = await _gpioService.ReadTemperature();
// If a sauna session should be active and the sauna GPIO is not turned on...
if (activeSession.IsSauna && !await _gpioService.IsSaunaOn())
{
_logger.LogInformation("Active session requires sauna but sauna is off!");
_logger.LogInformation($"Temperature goal is {activeSession.TemperatureGoal} and actual temperature is {temperature}.");
// If the current temperature is below the temperature goal...
if (temperature < activeSession.TemperatureGoal)
{
_logger.LogInformation("Sauna should be turned on!");
await _gpioService.TurnSaunaOn();
}
}
// If a sauna session should be active and the sauna GPIO is turned on...
if (activeSession.IsSauna && await _gpioService.IsSaunaOn())
{
_logger.LogInformation("Active session requires sauna and sauna is on!");
_logger.LogInformation($"Temperature goal is {activeSession.TemperatureGoal} and actual temperature is {temperature}.");
// If the current temperature is equal or higher then the temperature goal...
if (temperature >= activeSession.TemperatureGoal)
{
_logger.LogInformation("Sauna should be turned off!");
await _gpioService.TurnSaunaOff();
}
}
// If a sauna session should not be active and the sauna GPIO is turned on...
if (!activeSession.IsSauna && await _gpioService.IsSaunaOn())
{
_logger.LogInformation("Active session requires no sauna and sauna is on!");
_logger.LogInformation("Sauna should be turned off!");
await _gpioService.TurnSaunaOff();
}
// If an infrared session should be active and the infrared GPIO is not turned on...
if (activeSession.IsInfrared && !await _gpioService.IsInfraredOn())
{
_logger.LogInformation("Active session requires infrared but infrared is off!");
_logger.LogInformation($"Temperature goal is {activeSession.TemperatureGoal} and actual temperature is {temperature}.");
// If the current temperature is lower then the temperature goal...
if (temperature < activeSession.TemperatureGoal)
{
_logger.LogInformation("Infrared should be turned on!");
await _gpioService.TurnInfraredOn();
}
}
// If an infrared session should be active and the sauna GPIO is turned on...
if (activeSession.IsInfrared && await _gpioService.IsInfraredOn())
{
_logger.LogInformation("Active session requires infrared and infrared is on!");
_logger.LogInformation($"Temperature goal is {activeSession.TemperatureGoal} and actual temperature is {temperature}.");
// If the current temperature is equal or higher then the temperature goal...
if (temperature >= activeSession.TemperatureGoal)
{
_logger.LogInformation("Infrared should be turned off!");
await _gpioService.TurnInfraredOff();
}
}
// If an infrared session should not be active and the sauna GPIO is turned on...
if (!activeSession.IsInfrared && await _gpioService.IsInfraredOn())
{
_logger.LogInformation("Active session requires no infrared and infrared is on!");
_logger.LogInformation("Infrared should be turned off!");
await _gpioService.TurnInfraredOff();
}
// If a sauna session should be active and the infrared boost is not turned on...
if (activeSession.IsSauna && temperature < 50 && !await _gpioService.IsInfraredOn())
{
_logger.LogInformation("Active session requires sauna and can benefit from infrared boost!");
await _gpioService.TurnInfraredOn();
}
// If a sauna session should be active and the infrared boost is turned on...
if (activeSession.IsSauna && temperature >= 50 && await _gpioService.IsInfraredOn())
{
_logger.LogInformation("Active session requires sauna and should stop boosting from infrared!");
await _gpioService.TurnInfraredOff();
}
}
public async Task UpdateSession(GetActiveSessionResponse activeSession)
{
SetSessionId(activeSession.SessionId);
var temperature = await _gpioService.ReadTemperature();
if (activeSession.IsSauna && !await _gpioService.IsSaunaOn())
{
_logger.LogInformation("Active session requires sauna but sauna is off!");
_logger.LogInformation($"Temperature goal is {activeSession.TemperatureGoal} and actual temperature is {temperature}.");
if (temperature < activeSession.TemperatureGoal)
{
_logger.LogInformation("Sauna should be turned on!");
await _gpioService.TurnSaunaOn();
}
}
if (activeSession.IsSauna && await _gpioService.IsSaunaOn())
{
_logger.LogInformation("Active session requires sauna and sauna is on!");
_logger.LogInformation($"Temperature goal is {activeSession.TemperatureGoal} and actual temperature is {temperature}.");
if (temperature >= activeSession.TemperatureGoal)
{
_logger.LogInformation("Sauna should be turned off!");
await _gpioService.TurnSaunaOff();
}
}
if (!activeSession.IsSauna && await _gpioService.IsSaunaOn())
{
_logger.LogInformation("Active session requires no sauna and sauna is on!");
_logger.LogInformation("Sauna should be turned off!");
await _gpioService.TurnSaunaOff();
}
if (activeSession.IsInfrared && !await _gpioService.IsInfraredOn())
{
_logger.LogInformation("Active session requires infrared but infrared is off!");
_logger.LogInformation($"Temperature goal is {activeSession.TemperatureGoal} and actual temperature is {temperature}.");
if (temperature < activeSession.TemperatureGoal)
{
_logger.LogInformation("Infrared should be turned on!");
await _gpioService.TurnInfraredOn();
}
}
if (activeSession.IsInfrared && await _gpioService.IsInfraredOn())
{
_logger.LogInformation("Active session requires infrared and infrared is on!");
_logger.LogInformation($"Temperature goal is {activeSession.TemperatureGoal} and actual temperature is {temperature}.");
if (temperature >= activeSession.TemperatureGoal)
{
_logger.LogInformation("Infrared should be turned off!");
await _gpioService.TurnInfraredOff();
}
}
if (!activeSession.IsInfrared && await _gpioService.IsInfraredOn())
{
_logger.LogInformation("Active session requires no infrared and infrared is on!");
_logger.LogInformation("Infrared should be turned off!");
await _gpioService.TurnInfraredOff();
}
}
