private void OnDeviceSeen(object sender, AtemDeviceInfo info)
{
var id = info.Id();
lock (_devices)
{
if (_devices.TryGetValue(id, out AtemDevice device))
{
device.Info = info;
// If remembered, sync changes to the db
if (device.Remember)
{
_dbDevices.Update(id, device);
}
}
else
{
_devices[id] = new AtemDevice(info);
Log.InfoFormat("Discovered device: {0}", info.ToString());
}
SendDevicesDebounce();
}
}
public Tuple <bool, IReadOnlyList <AtemDevice> > AddDevice(string address, int port)
{
var id = AtemDeviceExt.Id(address, port);
lock (_devices)
{
if (_devices.TryGetValue(id, out AtemDevice device))
{
device.Remember = true;
device.Enabled = true;
_dbDevices.Upsert(id, device);
// startup connection
SetupConnection(device);
}
else
{
var doc = _devices[id] = new AtemDevice(new AtemDeviceInfo(id, "", DateTime.MinValue, address, port, new List <string>()))
{
Remember = true, // Remember anything created manually
Enabled = true, // Enable for connections
};
_dbDevices.Upsert(id, doc);
// startup connection
SetupConnection(doc);
}
return(Tuple.Create(true, ListDevices()));
}
}
private void SetupConnection(AtemDevice device)
{
if (device.Enabled && device.Client == null)
{
device.Client = new AtemClientExt(device.Info.Id(), new AtemClient(device.Info.Address, false),
_context, _transfers, device.Subscriptions);
device.Client.OnChange += sender =>
{
if (sender is AtemClientExt client)
{
_context.Clients.All.SendAsync("devices", ListDevices());
Console.WriteLine($"Device state change {device?.Info?.Name ?? "-"} = {client.Connected}");
}
};
device.Client.Client.Connect();
}
else if (!device.Enabled && device.Client != null)
{
device.Client.Client.Dispose();
device.Client.SendState(null);
device.Client = null;
}
}
