static async Task Main(string[] args)
{
// API Keys are long, modify Console to get around 254 char limit
Console.SetIn(new StreamReader(Console.OpenStandardInput(8192)));
Console.WriteLine("Sample console app for Modality Api");
// Read credentials
Console.Write("Enter your API Username: "******"Enter your API Key: ");
var apikey = Console.ReadLine();
// Create service proxy and set credentials
var service = new ServiceProxy();
service.SetBasicAuthenticationHeader(username, apikey);
// ServiceProxy HttpClient calls will throw exceptions when
// unsuccessful. Handle exceptions and show errors
try
{
// Test availability
Console.WriteLine("Checking availability of service...");
var isAvailable = await service.IsServiceAvailable();
Console.WriteLine($"Modality Api V1 service isAvailable: {isAvailable}");
if (isAvailable)
{
// Retrieve all devices
Console.WriteLine("Retrieving device list...");
var devices = (await service.GetAllDevices())?.ToList();
if (devices != null)
{
Console.WriteLine($"Found {devices.Count} devices");
foreach (var device in devices)
{
Console.WriteLine($"Device with name '{device.Name}' and id {device.DeviceId} is {device.Status}");
// get the sensor info
var sensorInfo = await service.GetSensor(device.DeviceId);
if (sensorInfo != null)
{
Console.WriteLine($"\tSensor {sensorInfo.ModelName} attached with Serial Number {sensorInfo.SerialNumber}");
}
}
}
// retrieve a list of active sessions
var sessions = (await service.GetAcquisitionSessions())?.ToList();
if (sessions != null)
{
Console.WriteLine($"Found {sessions.Count} active sessions");
foreach (var session in sessions)
{
Console.WriteLine($"Session {session.SessionId} is using Device {session.DeviceId}");
}
}
// Subscribe to the Device Events
Console.WriteLine("Subscribing to device events...");
var subscription = await service.SubscribeToDeviceEvents(data =>
{
Console.WriteLine("\nSubscription callback");
Console.WriteLine($"\tAction: {data.Action}");
Console.WriteLine($"\tDevice Id: {data.DeviceInfo.DeviceId}");
Console.WriteLine($"\tDevice Name: {data.DeviceInfo.Name}");
});
// Optionally listen to Heartbeats
subscription.OnHeartbeat += (data =>
{
Console.WriteLine($"\nHeartbeat timeout: {data.HeartbeatTimeout}ms");
});
// Start listening to events
subscription.Start();
// We are now listening for changes in the Device list. Try
// changing the connected sensor of the Simulator to see examples
// of event data sent to this client.
Console.WriteLine("Press Enter to stop subscription...");
Console.ReadLine();
subscription.Stop();
}
}
catch (Exception ex)
{
Console.WriteLine($"Exception encountered: {ex.Message}");
}
Console.WriteLine("Press Enter to exit.");
Console.ReadLine();
}
