/// <summary>
/// Process CustomerName property updated.
/// </summary>
/// <param name="customerNameUpdate">information of property to be reported.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
private async Task SetCustomerNameAsync(DigitalTwinPropertyUpdate customerNameUpdate)
{
// code to consume customer value, currently just displaying on screen.
string customerName = customerNameUpdate.PropertyDesired;
Console.WriteLine($"Desired customer name = '{customerName}'.");
Console.WriteLine($"Reported customer name = '{customerNameUpdate.PropertyReported}'.");
Console.WriteLine($"Version is '{customerNameUpdate.DesiredVersion}'.");
// report Completed
var propertyReport = new Collection <DigitalTwinPropertyReport>();
propertyReport.Add(new DigitalTwinPropertyReport(
customerNameUpdate.PropertyName,
customerNameUpdate.PropertyDesired,
new DigitalTwinPropertyResponse(customerNameUpdate.DesiredVersion, StatusCodeCompleted, "Processing Completed")));
await this.ReportPropertiesAsync(propertyReport).ConfigureAwait(false);
Console.WriteLine("Sent completed status.");
}
/// <summary>
/// Callback on property updated.
/// </summary>
/// <param name="propertyUpdate">information regarding the property updated.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
protected override async Task OnPropertyUpdated(DigitalTwinPropertyUpdate propertyUpdate)
{
Console.WriteLine($"Received updates for property '{propertyUpdate.PropertyName}'");
switch (propertyUpdate.PropertyName)
{
case CustomerName:
await this.SetCustomerNameAsync(propertyUpdate).ConfigureAwait(false);
break;
case Brightness:
await this.SetBrightnessAsync(propertyUpdate).ConfigureAwait(false);
break;
default:
Console.WriteLine($"Property name '{propertyUpdate.PropertyName}' is not handled.");
break;
}
}
/// <summary>
/// Process Brightness property updated.
/// </summary>
/// <param name="brightnessUpdate">information of property to be reported.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
private async Task SetBrightnessAsync(DigitalTwinPropertyUpdate brightnessUpdate)
{
// code to consume light brightness value, currently just displaying on screen
string brightness = brightnessUpdate.PropertyDesired;
long current = 0;
Console.WriteLine($"Desired brightness = '{brightness}'.");
Console.WriteLine($"Reported brightness = '{brightnessUpdate.PropertyReported}'.");
Console.WriteLine($"Version is '{brightnessUpdate.DesiredVersion}'.");
// report Pending
var propertyReport = new Collection <DigitalTwinPropertyReport>();
propertyReport.Add(new DigitalTwinPropertyReport(
brightnessUpdate.PropertyName,
current.ToString(),
new DigitalTwinPropertyResponse(brightnessUpdate.DesiredVersion, 102, "Processing Request")));
await this.ReportPropertiesAsync(propertyReport).ConfigureAwait(false);
Console.WriteLine("Sent pending status for brightness property.");
propertyReport.Clear();
// Pretend calling command to Sensor to update brightness
await Task.Delay(5 * 1000).ConfigureAwait(false);
// report Completed
propertyReport.Add(new DigitalTwinPropertyReport(
brightnessUpdate.PropertyName,
brightnessUpdate.PropertyDesired,
new DigitalTwinPropertyResponse(
brightnessUpdate.DesiredVersion,
StatusCodeCompleted,
"Request completed")));
await this.ReportPropertiesAsync(propertyReport).ConfigureAwait(false);
Console.WriteLine("Sent completed status for brightness property.");
}
