public static TradfriAuth GeneratePsk(string gatewayIp, string appName, string secret)
{
try
{
var controller = new TradfriController(appName, gatewayIp);
return(controller.GenerateAppSecret(secret, appName));
}
catch (Exception e)
{
throw;
}
}
// Real usage example
public virtual void BaseSetupRecommendation()
{
// Unique name for the application which communicates with Tradfri gateway
string applicationName = "UnitTestApp";
TradfriController controller = new TradfriController("GatewayName", "IP");
// This line should only be called once per applicationName
// Gateway generates one appSecret key per applicationName
TradfriAuth appSecret = controller.GenerateAppSecret("PSK", applicationName);
// You should now save programatically appSecret.PSK value and use it
// when connection to your gateway every other time
controller.ConnectAppKey(appSecret.PSK, applicationName);
}
static async Task <MethodResponse> GenerateAppSecretMethodCallBack(MethodRequest methodRequest, object userContext)
{
Console.WriteLine("Executing GenerateAppSecretMethodCallBack");
var secretResponse = new GenerateAppSecretResponse();
try
{
var messageBytes = methodRequest.Data;
var messageJson = Encoding.UTF8.GetString(messageBytes);
var command = (GenerateAppSecretRequest)JsonConvert.DeserializeObject(messageJson, typeof(GenerateAppSecretRequest));
// Never expose command.gatewaySecret !
ConstructController();
var applicationName = UseExtendedApplicationName
? _deviceId + _moduleId
: _moduleId;
var tradfriAuth = _controller.GenerateAppSecret(command.gatewaySecret, applicationName);
Console.WriteLine($"Secret for application '{applicationName}' generated of '{tradfriAuth?.PSK?.Length}' characters long. See method response.");
secretResponse.appSecret = tradfriAuth.PSK;
}
catch (Exception ex)
{
secretResponse.errorMessage = ex.Message;
}
var json = JsonConvert.SerializeObject(secretResponse);
var response = new MethodResponse(Encoding.UTF8.GetBytes(json), 200);
await Task.Delay(TimeSpan.FromSeconds(0));
return(response);
}
private async void Main_Load(object sender, EventArgs e)
{
//preload colors combobox
cmbColors.DisplayMember = "ColorName";
//cmbColors.SelectedValueChanged += (s, ev) => cmbColors.SelectedText = s.ToString();
cmbColors.ValueMember = "ColorId";
//cmbColors.SelectedValueChanged += (s, ev) => cmbColors.SelectedText = s.ToString();
foreach (FieldInfo p in typeof(TradfriColors).GetFields())
{
object v = p.GetValue(null); // static classes cannot be instanced, so use null...
cmbColors.Items.Add(new { ColorName = p.Name, ColorId = v });
}
// prepare/load settings
userData = loadUserData();
// connect
tradfriController = new TradfriController(Properties.Settings.Default.gatewayName, Properties.Settings.Default.gatewayIp);
if (string.IsNullOrWhiteSpace(Properties.Settings.Default.appSecret))
{
using (EnterGatewayPSK form = new EnterGatewayPSK(Properties.Settings.Default.appName))
{
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
// generating appSecret on gateway - appSecret is connected with the appName so you must use a combination
// Gateway generates one appSecret key per applicationName
TradfriAuth appSecret = tradfriController.GenerateAppSecret(form.AppSecret, Properties.Settings.Default.appName);
// saving programatically appSecret.PSK value to settings
Properties.Settings.Default.appSecret = appSecret.PSK;
Properties.Settings.Default.Save();
}
else
{
MessageBox.Show("You haven't entered your Gateway PSK so applicationSecret can't be generated on gateway." + Environment.NewLine +
"You can also enter it manually into app.config if you have one for your app already.",
"Error acquiring appSecret",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
this.Close();
}
}
}
string secret = Properties.Settings.Default.appSecret;
// connection to gateway
tradfriController.ConnectAppKey(Properties.Settings.Default.appSecret, Properties.Settings.Default.appName);
List <TradfriDevice> devices = new List <TradfriDevice>(await tradfriController.GatewayController.GetDeviceObjects()).OrderBy(x => x.DeviceType.ToString()).ToList();
List <TradfriDevice> lights = devices.Where(i => i.DeviceType.Equals(DeviceType.Light)).ToList();
// set datasource for dgv
dgvDevices.DataSource = devices;
dgvDevices.AutoGenerateColumns = true;
// temporary disable autosave on rowSelectionChange
loadingSelectedRows = true;
//reselect rows from settings
if (userData.SelectedDevices.Count > 0 && devices.Count > 0)
{
foreach (DataGridViewRow row in dgvDevices.Rows)
{
if (userData.SelectedDevices.Any(x => x == (long)row.Cells["ID"].Value))
{
row.Selected = true;
}
}
}
// re-enable autosave on rowSelectionChange
loadingSelectedRows = false;
if (lights.Count > 0)
{
// acquire first and last lights from grid
TradfriDevice firstLight = lights.FirstOrDefault();
TradfriDevice lastLight = lights.LastOrDefault();
// function handler for observe events
void ObserveLightEvent(TradfriDevice x)
{
TradfriDevice eventDevice = devices.Where(d => d.ID.Equals(x.ID)).SingleOrDefault();
eventDevice = x;
if (dgvDevices.SelectedRows.Count > 0)
{
foreach (object item in dgvDevices.SelectedRows)
{
if (((TradfriDevice)((DataGridViewRow)item).DataBoundItem).ID.Equals(eventDevice.ID))
{
this.Invoke((MethodInvoker) delegate
{
Debug.WriteLine($"{DateTime.Now} - triggered: {x.DeviceType}, {x.Name}, {x.LightControl[0].State}, {x.LightControl[0].Dimmer}");
lbxLog.Items.Add($"{DateTime.Now} - triggered: {x.DeviceType}, {x.Name}, {x.LightControl[0].State}, {x.LightControl[0].Dimmer}");
lbxLog.SelectedIndex = lbxLog.Items.Count - 1;
trbBrightness.Value = Convert.ToInt16(eventDevice.LightControl[0].Dimmer * (double)10 / 254);
});
}
}
}
};
ObserveLightDelegate lightDelegate = new ObserveLightDelegate(ObserveLightEvent);
// observe first light from grid
tradfriController.DeviceController.ObserveDevice(firstLight, x => lightDelegate(x));
// observe last light from grid if the bulbs are different
if (firstLight.ID != lastLight.ID)
{
tradfriController.DeviceController.ObserveDevice(lastLight, x => lightDelegate(x));
}
}
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
var section = Configuration.GetSection("TradfriSettings");
services.Configure <TradfriSettings>(section);
var settings = section.Get <TradfriSettings>();
settings.GatewayName = settings.GatewayName ?? Environment.GetEnvironmentVariable("GATEWAY_NAME");
settings.GatewayIp = settings.GatewayIp ?? Environment.GetEnvironmentVariable("GATEWAY_IP");
settings.GatewayPSK = settings.GatewayPSK ?? Environment.GetEnvironmentVariable("GATEWAY_PSK");
settings.ApplicationName = settings.ApplicationName ?? Environment.GetEnvironmentVariable("APPLICATION_NAME");
settings.ApplicationPSK = settings.ApplicationPSK ?? Environment.GetEnvironmentVariable("APPLICATION_PSK");
if (string.IsNullOrEmpty(settings.GatewayName))
{
Console.WriteLine("You have to set the GatewayName in the appsettings.json file or as 'GATEWAY_NAME' environment variable.");
Environment.Exit(1);
}
if (string.IsNullOrEmpty(settings.GatewayIp))
{
Console.WriteLine("You have to set the GatewayIp in the appsettings.json file or as 'GATEWAY_IP' environment variable.");
Environment.Exit(1);
}
if (string.IsNullOrEmpty(settings.ApplicationName))
{
Console.WriteLine("You have to set the ApplicationName in the appsettings.json file or as 'APPLICATION_NAME' environment variable.");
Environment.Exit(1);
}
var controller = new TradfriController(settings.GatewayName, settings.GatewayIp);
if (string.IsNullOrEmpty(settings.ApplicationPSK))
{
Console.WriteLine("The ApplicationPSK is not configured in the appsettings.json neither the 'APPLICATION_PSK' environment variable. Creating a new ApplicationPSK");
if (string.IsNullOrEmpty(settings.GatewayPSK))
{
Console.WriteLine("The GatewayPSK is empty, please add it to the appsettings.json file or as environment variable.");
Console.WriteLine("You can find the Gateway PSK on the backside of your Gateway.");
Environment.Exit(1);
}
var appSecret = controller.GenerateAppSecret(settings.GatewayPSK, settings.ApplicationName);
if (appSecret != null)
{
settings.ApplicationPSK = appSecret.PSK;
Console.WriteLine("A new ApplicationPSK was created, please copy this in a safe place and put the value in the appsetings.json file or in the 'APPLICATION_PSK' environment variable.");
Console.WriteLine("ApplicationPSK = " + settings.ApplicationPSK);
Console.WriteLine();
}
else
{
throw new Exception("The Gateway return a null AppSecret, please change the application name and try again.");
}
}
controller.ConnectAppKey(settings.ApplicationPSK, settings.ApplicationName);
services.AddSingleton <TradfriController>(controller);
var devices = controller.GatewayController.GetDeviceObjects().Result;
services
.AddMvc()
.AddJsonOptions(options =>
{
options.SerializerSettings.Converters.Add(new Newtonsoft.Json.Converters.StringEnumConverter());
options.SerializerSettings.Formatting = Formatting.Indented;
})
.SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
services.AddOpenApiDocument(options =>
{
options.Title = "Tradfri Api";
options.Version = "0.1.0";
});
}