private async void DoBlinkLoop()
{
if (await client.CheckConnection() == true)
{
var commandLoopOn = new LightCommand();
commandLoopOn.Effect = Effect.ColorLoop;
var commandLoopOff = new LightCommand();
commandLoopOff.Effect = Effect.None;
var commandBlink = new LightCommand();
commandBlink.Alert = Alert.Multiple;
Q42.HueApi.Models.Groups.Group selectedGroup = getSelectedGroup();
await client.SendCommandAsync(commandLoopOn, selectedGroup.Lights);
await client.SendCommandAsync(commandBlink, selectedGroup.Lights);
int loopDuration = Convert.ToInt32(Properties.Settings.Default.colorLoopDuration) * 1000;
Thread.Sleep(loopDuration);
await client.SendCommandAsync(commandLoopOff, selectedGroup.Lights);
logEvent("Doing a Color Looping blink", true);
}
}
public void SetBulbColor(int redComponent, int greenComponent, int blueComponent, string bulbID = "", Action callbackMethod = null)
{
try
{
Task setColorTask = new Task(async() =>
{
if ((hueClient != null) &&
(await hueClient.CheckConnection() == true))
{
if (colorBulbs.Count > 0)
{
List <string> bulbIDs = new List <string>();
LightCommand lightCommand = new LightCommand();
if (bulbID == string.Empty)
{
for (int i = 0; i < colorBulbs.Count; i++)
{
bulbIDs.Add(colorBulbs[i].Id);
}
}
else
{
bulbIDs.Add(bulbID);
}
lightCommand.TurnOn();
lightCommand.SetColor(HueColorConverter.XyFromColor(redComponent, greenComponent, blueComponent).x,
HueColorConverter.XyFromColor(redComponent, greenComponent, blueComponent).y);
lightCommand.Brightness = 200;
await hueClient.SendCommandAsync(lightCommand, bulbIDs);
}
callbackMethod?.Invoke();
}
else
{
errorLog += "\r\n\r\n" + DateTime.Now.ToString() + ": Philips Hue bridge is not connected.";
callbackMethod?.Invoke();
}
});
setColorTask.Start();
}
catch (Exception setColorException)
{
errorLog += "\r\n\r\n" + DateTime.Now.ToString() + ": " + setColorException;
callbackMethod?.Invoke();
}
}
/// <summary>
/// Checks connection and adjusts communication delay dynamically.
/// </summary>
/// <returns></returns>
public async Task CheckConnection()
{
long startTimestamp = (DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond);
long deltaTimestamp = 0;
long adjustedPing = 0;
bool connectionResult = await hueClient.CheckConnection();
//update connection status
BridgeConnected = connectionResult;
if (connectionResult == true)
{
deltaTimestamp = (DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond) - startTimestamp;
adjustedPing = (int)Math.Round((int)deltaTimestamp * bridgecommunicationdelayFactor);
if (adjustedPing > bridgecommunicationminimumDelay)
{
bridgecommunicationDelay = (int)adjustedPing;
Log.Write("PhilipsHueController.CheckConnection IP=" + BridgeIP + "... current connection lag =" + deltaTimestamp + "ms, recalibrating from " + bridgecommunicationDelay + "ms -> " + deltaTimestamp + "ms, buffer factor=" + bridgecommunicationdelayFactor + " -> " + adjustedPing + "ms");
}
else
{
bridgecommunicationDelay = bridgecommunicationminimumDelay;
Log.Write("PhilipsHueController.CheckConnection IP=" + BridgeIP + "... current connection lag =" + deltaTimestamp + "ms, ignoring and using minimum " + bridgecommunicationminimumDelay + "ms to avoid bridge overload");
}
}
else
{
Log.Write("PhilipsHueController.CheckConnection... lost connection, or unable to connect to bridge using BridgeIP=" + BridgeIP + " and BridgeKey=" + BridgeKey + "... will ignore for now and attempt reconnecting every " + bridgecommunicationPing + "ms");
}
}
public async Task AssertConnected()
{
if (!await client.CheckConnection())
{
if (string.IsNullOrEmpty(optionsDelegate.CurrentValue.BridgeProperties.ApiKey))
{
var cts = new CancellationTokenSource();
const int cancelAfter = 120;
const double retryInterval = 10.0;
try
{
cts.CancelAfter(cancelAfter * 1000);
optionsDelegate.CurrentValue.BridgeProperties.ApiKey = await RegisterApplication(retryInterval, cts.Token);
}
catch (Exception e)
{
logger.LogError(e, $"Application failed to register with bridge: timed out after {cancelAfter}s");
throw;
}
}
try
{
client.Initialize(optionsDelegate.CurrentValue.BridgeProperties.ApiKey);
logger.LogInformation("Hue client initialised.");
}
catch (Exception e)
{
logger.LogError($"Failed to initialise Hue client", e);
throw;
}
}
return;
}
public async void HueRestoreState()
{
var connect = await _client.CheckConnection();
if (connect)
{
foreach (var d in _HueBulbsRestore)
{
try
{
var state = d.Value;
var command = new LightCommand();
command.Brightness = state.Brightness;
command.ColorCoordinates = state.ColorCoordinates;
command.ColorTemperature = state.ColorTemperature;
command.Hue = state.Hue;
command.On = state.On;
command.Saturation = state.Saturation;
await _client.SendCommandAsync(command,
new List <string> {
d.Key.Id
}); //Unsure if Id or UniqueId should be used
Write.WriteConsole(ConsoleTypes.Hue, @"Restoring HUE Bulb " + d.Key.Name);
//Thread.Sleep(500);
}
catch (Exception ex)
{
Write.WriteConsole(ConsoleTypes.Hue,
"An Error occurred while restoring HUE Bulb " + d.Key.Name + ". Error: " + ex.Message);
}
}
}
else
{
Write.WriteConsole(ConsoleTypes.Hue, @"Unable to connect to HUE Hub.");
}
}
public void clientConnection()
{
if (ip != null) //If the user has selected a hub.
{
if (client == null) //If the user has selected a hub but the connection hasnt been attempted yet then make one.
{
client = new LocalHueClient(ip);
}
else if (client.CheckConnection().Result == false) //If the connection has been made already check to ensure the user is still connected.
{
txtResults.BackColor = Color.Red; //Show error.
txtResults.Show();
txtResults.Text = "Connection failed, please make sure you are connected to the internet and have pressed connect.";
}
}
else //If their is no hubs available then display an error.
{
txtResults.BackColor = Color.Red;
txtResults.Show();
txtResults.Text = "No hubs found, please try again.";
}
}
/// <summary>
/// When the OK button is pressed, try to connect a bridge. If there is a checked
/// item in the listbox, use that. Otherwise use the first item.
/// </summary>
private async void buttonOK_Click(object sender, EventArgs e)
{
try
{
LocatedBridge bridge = null;
if (checkedListBoxBridges.CheckedItems.Count > 0)
{
bridge = checkedListBoxBridges.CheckedItems[0] as LocatedBridge;
}
else if (checkedListBoxBridges.Items.Count > 0)
{
bridge = checkedListBoxBridges.Items[0] as LocatedBridge;
}
if (bridge != null)
{
client = new LocalHueClient(bridge.IpAddress);
client.Initialize(appKey);
if (!await client.CheckConnection())
{
MessageBox.Show("Could not connect client. This might be caused by an invalid application key.\n\n" +
"Other parts of the application will not work.",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
client = null;
}
this.Close();
}
else
{
if (MessageBox.Show("No client connected. Other parts of the application will not work. Continue?",
"Warning",
MessageBoxButtons.YesNo,
MessageBoxIcon.Warning) == DialogResult.Yes)
{
this.Close();
}
}
}
catch (Exception ex)
{
MessageBox.Show(String.Format("Something went wrong while connecting. The error was '{0}'.",
ex.Message),
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
public void Connect(Action callbackMethod)
{
Task connectionTask;
deviceName = (String.IsNullOrWhiteSpace(deviceName) ? "iOS_" + CCRandom.GetRandomInt(0, 100) : deviceName);
isCompleted = false;
isConnected = false;
connectionTask = new Task(async() =>
{
int locatorTimeout = bridgeLocatorTimeout;
Exception currentException = new Exception();
IBridgeLocator bridgeLocator = new HttpBridgeLocator();
IEnumerable <LocatedBridge> locatedBridges = new List <LocatedBridge>();
try
{
locatedBridges = await bridgeLocator.LocateBridgesAsync(TimeSpan.FromSeconds(locatorTimeout));
if (((List <LocatedBridge>)locatedBridges).Count > 0)
{
while (((currentException.Source == null) ||
(currentException.Message == "Link button not pressed")) &&
(locatorTimeout >= 0))
{
try
{
hueClient = new LocalHueClient(((List <LocatedBridge>)locatedBridges)[0].IpAddress);
if (hueClient != null)
{
if (await hueClient.CheckConnection() == false)
{
if (String.IsNullOrWhiteSpace(hueAppKey) == true)
{
hueAppKey = await hueClient.RegisterAsync(appName, deviceName);
}
if (String.IsNullOrWhiteSpace(hueAppKey) == false)
{
hueClient.Initialize(hueAppKey);
colorBulbs = ((List <Light>) await hueClient.GetLightsAsync());
for (int i = 0; i < colorBulbs.Count; i++)
{
if (colorBulbs[i].Type != "Extended color light")
{
colorBulbs.RemoveAt(i);
i--;
}
}
isConnected = true;
break;
}
}
else
{
break;
}
}
}
catch (Exception connectionException)
{
currentException = connectionException;
}
await Task.Delay(1000);
locatorTimeout--;
}
}
}
catch (Exception bridgeLocatorException)
{
currentException = bridgeLocatorException;
}
isCompleted = true;
callbackMethod();
});
connectionTask.Start();
}
public async Task CheckConnectionTest()
{
var result = await _client.CheckConnection();
Assert.IsTrue(result);
}