public Tuple <bool, IReadOnlyList <AtemDevice> > SetDeviceEnabled(string address, int port, bool enabled)
{
var id = AtemDeviceExt.Id(address, port);
lock (_devices)
{
var changed = false;
if (_devices.TryGetValue(id, out AtemDevice device))
{
// Set state
device.Enabled = enabled;
// Now we should remember it
device.Remember = true;
// Persist to db
_dbDevices.Upsert(id, device);
// Ensure connection state
SetupConnection(device);
changed = true;
}
return(Tuple.Create(changed, ListDevices()));
}
}
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()));
}
}
public Tuple <bool, IReadOnlyList <AtemDevice> > ForgetDevice(string address, int port)
{
var id = AtemDeviceExt.Id(address, port);
lock (_devices)
{
var changed = false;
if (_devices.TryGetValue(id, out AtemDevice device))
{
// shutdown the connection
device.Enabled = false;
SetupConnection(device);
// TODO - don't delete it, unless it has not been seen in a while
_dbDevices.Delete(id);
changed = _devices.Remove(id);
}
return(Tuple.Create(changed, ListDevices()));
}
}
public static string Id(this AtemDeviceInfo info)
{
return(AtemDeviceExt.Id(info.Address, info.Port));
}