public async Task Start()
{
var contract = new RpiOperationContract()
{
Data = new TemperatureModel()
{
Temperature = Temperature
},
Operation = RpiOperationContracts.StartAirConditioner
};
RpiControllersConnector hub = GetHub();
try
{
await hub.SendContract(contract);
}
catch (OperationDataValidationException e)
{
Context.ModelState.Errors.AddRange(e.Results.Select(s => new ViewModelValidationError()
{
ErrorMessage = s.Message
}));
Context.FailOnInvalidModelState();
}
}
public async Task Stop()
{
var contract = new RpiOperationContract()
{
Operation = RpiOperationContracts.StopAirConditioner
};
RpiControllersConnector hub = GetHub();
await hub.SendContract(contract);
}
public async Task SwitchOff()
{
var contract = new RpiOperationContract()
{
Operation = RpiOperationContracts.SwitchOffLedLights
};
RpiControllersConnector hub = GetHub();
await hub.SendContract(contract);
}
private void ReceiveMessage(RpiOperationContract contract)
{
logger.LogInformation($"Received contract : {contract}");
var operation = Program.OperationResolver.Resolve(contract);
var validation = operation.Validate(contract).ToList();
if (validation.Any())
{
foreach (var result in validation)
{
logger.LogError(result.Message ?? "Generic error occurred");
}
}
else
{
logger.LogInformation($"Executing operation :{contract.Operation}");
operation.Execute(contract);
}
}