/// <summary>
/// Sends a message from / to the given devices.
/// </summary>
/// <param name="fromNode">The ID of the Node sending the message.</param>
/// <param name="fromDevice">The ID of the device sending the message.</param>
/// <param name="toNode">The ID of the Node to send to.</param>
/// <param name="toDevice">The ID of the Device on that Node to send to.</param>
/// <param name="command">The Command to send.</param>
/// <param name="data">The optional parameters for the command.</param>
public static C4UFX.CANMessage SendMessage(byte fromNode, byte fromDevice, byte toNode, byte toDevice, Commands command, byte[] data = null)
{
if (fromNode > MAX_ID || fromDevice > MAX_ID || toNode > MAX_ID || toDevice > MAX_ID)
{
throw new Exception("Node / Device IDs cannot be higher than 127.");
}
if (data?.Length > MAX_DATA_BYTES - 1)
{
throw new Exception("Messages cannot carry more than 8 bytes of data, including the Command byte.");
}
C4UFX.CANMessage message = new C4UFX.CANMessage();
FndTnd fndtnd = GetFndTnd(fromNode, fromDevice, toNode, toDevice);
message.DLC = (data != null) ? (byte)(data.Length + 1) : (byte)1;
message.ID = FndTndToId(fndtnd);
message.Data[0] = (byte)command;
if (data != null)
{
for (int i = 0; i < data.Length; i++)
{
message.Data[i + 1] = data[i];
}
}
messageQueue.Enqueue(message);
return(message);
}
private static void DevicePoll_Received(List <C4UFX.CANMessage> responses)
{
StatusUpdate?.Invoke("Querying names (1/3)...");
foreach (C4UFX.CANMessage response in responses)
{
FndTnd address = CANInterface.IdToFndTnd(response.ID);
if (address.FromDevice > 0)
{
Node currentNode = allResponses.First(x => x.NodeId == address.FromNode);
byte fromNode = CANInterface.IdToFndTnd(response.ID).FromNode;
byte fromDevice = CANInterface.IdToFndTnd(response.ID).FromDevice;
Device newDevice;
switch ((Signatures)response.Data[2])
{
case Signatures.MechanicalSwitch: newDevice = new MechanicalSwitch(fromNode, fromDevice); break;
case Signatures.StatusLED: newDevice = new StatusLED(fromNode, fromDevice); break;
case Signatures.InfraredInput: newDevice = new InfraredInput(fromNode, fromDevice); break;
case Signatures.DimmerOut: newDevice = new DimmerOut(fromNode, fromDevice); break;
case Signatures.LatLong: newDevice = new LatLong(fromNode, fromDevice); break;
case Signatures.TimerEvent: newDevice = new TimerEvent(fromNode, fromDevice); break;
case Signatures.Scene: newDevice = new Scene(fromNode, fromDevice); break;
case Signatures.RealTimeClock: newDevice = new RealTimeClock(fromNode, fromDevice); break;
default: newDevice = new UnknownDevice(fromNode, fromDevice); break;
}
currentNode.Devices.Add(newDevice);
}
}
Dictionary <byte, List <byte> > sendList = new Dictionary <byte, List <byte> >();
foreach (Node node in allResponses)
{
if (sendList.Keys.Contains(node.NodeId))
{
break;
}
sendList.Add(node.NodeId, new List <byte>());
for (byte i = 1; i < 127; i++)
{
sendList[node.NodeId].Add(i);
}
}
CANPing poll = new CANPing(Commands.CmdSysEName1, sendList);
poll.ResponseReceived += Name1Poll_Received;
PongsReceived?.Invoke(allResponses, false);
}
/// <summary>
/// Creates a FndTnd instance with the given ID values.
/// </summary>
/// <param name="fromNode">The ID of the From Node.</param>
/// <param name="fromDevice">The ID of the From Device</param>
/// <param name="toNode">The ID of the To Node.</param>
/// <param name="toDevice">The ID of the To Device.</param>
/// <returns>A FndTnd with the given values.</returns>
private static FndTnd GetFndTnd(byte fromNode, byte fromDevice, byte toNode, byte toDevice)
{
FndTnd FndTnd = new FndTnd();
FndTnd.FromNode = fromNode;
FndTnd.FromDevice = fromDevice;
FndTnd.ToNode = toNode;
FndTnd.ToDevice = toDevice;
return(FndTnd);
}
/// <summary>
/// Convert from FndTnd to an ID.
/// </summary>
/// <param name="fndtnd">The FndTnd.</param>
/// <returns>The ID.</returns>
public static long FndTndToId(FndTnd fndtnd)
{
long id;
id = (long)fndtnd.FromNode << 21;
id += (long)fndtnd.FromDevice << 14;
id += (long)fndtnd.ToNode << 7;
id += (long)fndtnd.ToDevice;
return(id);
}
/// <summary>
/// Convert from an ID to a FndTnd.
/// </summary>
/// <param name="ID">The ID.</param>
/// <returns>The FndTnd.</returns>
public static FndTnd IdToFndTnd(long ID)
{
FndTnd fndtnd = new FndTnd();
// 01111111000000000000000000000 7 bits for From Node
fndtnd.FromNode = (byte)((ID >> 21) & 0x7F);
// 00000000111111100000000000000 7 bits for From Device
fndtnd.FromDevice = (byte)((ID >> 14) & 0x7F);
// 00000000000000011111110000000 7 bits for To Node
fndtnd.ToNode = (byte)((ID >> 7) & 0x7F);
// 00000000000000000000001111111 7 bits for To Device
fndtnd.ToDevice = (byte)(ID & 0x7F);
return(fndtnd);
}
private static void Name1Poll_Received(List <C4UFX.CANMessage> responses)
{
StatusUpdate?.Invoke("Querying names (2/3)...");
foreach (C4UFX.CANMessage response in responses)
{
FndTnd address = CANInterface.IdToFndTnd(response.ID);
string namePart = string.Empty;
for (int i = 1; i < response.Data.Length; i++)
{
namePart += (char)response.Data[i];
}
Node thisNode = allResponses.Find(x => x.NodeId == address.FromNode);
//if (thisNode == null)
// allResponses.Add(new UnknownNode(address.FromNode));
if (address.FromDevice == 0)
{
allResponses.Find(x => x.NodeId == address.FromNode).SetNamePart(namePart, 1);
}
else
{
allResponses.Find(x => x.NodeId == address.FromNode).Devices.Find(x => x.DeviceId == address.FromDevice).SetNamePart(namePart, 1);
}
//If the node/device isn't found, add it to the list
}
Dictionary <byte, List <byte> > sendList = new Dictionary <byte, List <byte> >();
foreach (Node node in allResponses)
{
if (sendList.Keys.Contains(node.NodeId))
{
break;
}
sendList.Add(node.NodeId, new List <byte>());
foreach (Device device in node.Devices)
{
sendList[node.NodeId].Add(device.DeviceId);
}
}
CANPing poll = new CANPing(Commands.CmdSysEName2, sendList);
poll.ResponseReceived += Name2Poll_Received;
PongsReceived?.Invoke(allResponses, false);
}
private static void Name3Poll_Received(List <C4UFX.CANMessage> responses)
{
StatusUpdate?.Invoke("Querying parameters (1/2)...");
foreach (C4UFX.CANMessage response in responses)
{
FndTnd address = CANInterface.IdToFndTnd(response.ID);
string namePart = string.Empty;
for (int i = 1; i < response.Data.Length; i++)
{
namePart += (char)response.Data[i];
}
if (address.FromDevice == 0)
{
allResponses.First(x => x.NodeId == address.FromNode).SetNamePart(namePart, 3);
}
else
{
allResponses.First(x => x.NodeId == address.FromNode).Devices.First(x => x.DeviceId == address.FromDevice).SetNamePart(namePart, 3);
}
}
Dictionary <byte, List <byte> > sendList = new Dictionary <byte, List <byte> >();
foreach (Node node in allResponses)
{
if (sendList.Keys.Contains(node.NodeId))
{
break;
}
sendList.Add(node.NodeId, new List <byte>());
foreach (Device device in node.Devices)
{
sendList[node.NodeId].Add(device.DeviceId);
}
}
CANPing poll = new CANPing(Commands.CmdSysEPar, sendList);
poll.ResponseReceived += Parameters1_Received;
PongsReceived?.Invoke(allResponses, false);
}
private static void Parameters1_Received(List <C4UFX.CANMessage> responses)
{
StatusUpdate?.Invoke("Querying parameters (2/2)...");
foreach (C4UFX.CANMessage response in responses)
{
FndTnd address = CANInterface.IdToFndTnd(response.ID);
for (int i = 0; i < response.DLC - 1; i++)
{
if (address.FromDevice == 0)
{
allResponses.First(x => x.NodeId == address.FromNode).Parameters1[i] = response.Data[i + 1];
}
else
{
allResponses.First(x => x.NodeId == address.FromNode).Devices.First(x => x.DeviceId == address.FromDevice).Parameters1[i] = response.Data[i + 1];
}
}
}
Dictionary <byte, List <byte> > sendList = new Dictionary <byte, List <byte> >();
foreach (Node node in allResponses)
{
if (sendList.Keys.Contains(node.NodeId))
{
break;
}
sendList.Add(node.NodeId, new List <byte>());
foreach (Device device in node.Devices)
{
sendList[node.NodeId].Add(device.DeviceId);
}
}
CANPing poll = new CANPing(Commands.CmdSysEPar2, sendList);
poll.ResponseReceived += Parameters2_Received;
PongsReceived?.Invoke(allResponses, false);
}
private static void Parameters2_Received(List <C4UFX.CANMessage> responses)
{
StatusUpdate?.Invoke("Poll Complete!");
foreach (C4UFX.CANMessage response in responses)
{
FndTnd address = CANInterface.IdToFndTnd(response.ID);
for (int i = 0; i < response.DLC - 1; i++)
{
if (address.FromDevice == 0)
{
allResponses.First(x => x.NodeId == address.FromNode).Parameters2[i] = response.Data[i + 1];
}
else
{
allResponses.First(x => x.NodeId == address.FromNode).Devices.First(x => x.DeviceId == address.FromDevice).Parameters2[i] = response.Data[i + 1];
}
}
}
Dictionary <byte, List <byte> > sendList = new Dictionary <byte, List <byte> >();
foreach (Node node in allResponses)
{
if (sendList.Keys.Contains(node.NodeId))
{
break;
}
sendList.Add(node.NodeId, new List <byte>());
foreach (Device device in node.Devices)
{
sendList[node.NodeId].Add(device.DeviceId);
}
}
PongsReceived?.Invoke(allResponses, true);
}