public async Task <SignalRServerResponse> Join(JoinGroupRequest request)
{
if (request.IsDetector)
{
await AddToDetectorGroup();
}
else
{
await AddToConsumerGroup(request.IsHDMIController);
}
// Here we are selecting all the IDs that are currently in the ClientID - GroupName hash and putting them in a list
IReadOnlyList <string> joinedClients = _clientIDGroupNameHash.Select(cg => cg.Key)
.Where(id => id != Context.ConnectionId)
.ToList();
// build the counts of each group
ClientGroupStats otherGroupStats = BuildClientGroupStatsResponse();
// this one contains the group that was just joined
ClientGroupStats senderGroupStats = BuildClientGroupStatsResponse(true);
// publish to all clients that have joined a group that there are new group stats.
await Clients.Clients(joinedClients).SendAsync(nameof(ClientGroupStats), otherGroupStats);
await Clients.Caller.SendAsync(nameof(ClientGroupStats), senderGroupStats);
return(new SignalRServerResponse()
{
Success = true
});
}
static async Task Main(string[] args)
{
_faceDetectionConfiguration = new FaceDetectionConfiguration()
{
ScaleFactor = 1.2,
MinimumNeighbors = 5,
MinimumFaceWidth = 20,
MinimumFaceHeight = 20,
FaceTimeoutInSeconds = 5
};
Console.WriteLine("Hello World!");
CancellationTokenSource cts = new CancellationTokenSource();
Console.CancelKeyPress += (sender, a) =>
{
a.Cancel = true;
cts.Cancel();
};
string configurationFilePath;
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
configurationFilePath = @"/share/JAVS.Hypnos.Pi.Detector/PiSettings.json";
}
else
{
configurationFilePath = @"./PiSettings.json";
}
_piSettings = await JSONFile.LoadAsync <PiSettings>(configurationFilePath);
FaceDetectionService faceDetectionService = new FaceDetectionService(_piSettings);
await faceDetectionService.Init();
faceDetectionService.ListenFor <ClientGroupStats>((stats) =>
{
foreach (var group in stats.ConnectedClientGroupCounts)
{
Console.WriteLine($"{group.Key}: {group.Value} Clients Connected.");
_clientGroupStats = stats;
}
});
faceDetectionService.ListenFor <FaceDetectionConfiguration>((config) =>
{
_faceDetectionConfiguration = config;
});
await faceDetectionService.Join(new JoinGroupRequest()
{
IsDetector = true,
Password = "******"
});
RunFacialDetection(cts, faceDetectionService);
}
