private void ProcessSensorMessage(SensorMessage message) { Debug.WriteLine(message.ToString()); bool isNodeMessage = message.NodeNo == 0 || message.SensorNo == 255; Node node = GetNode(message.NodeNo); Sensor sensor = GetSensor(message.NodeNo, message.SensorNo); // if message.SensorID == 255 it returns null switch (message.Type) { #region Presentation case SensorMessageType.Presentation: // sent by a nodes when they present attached sensors. if (isNodeMessage) { if (node == null) { node = new Node { Id = Guid.NewGuid(), NodeNo = message.NodeNo, Type = (SensorType)message.SubType, ProtocolVersion = message.Payload }; Save(node); } else { node.Type = (SensorType)message.SubType; node.ProtocolVersion = message.Payload; SaveOrUpdate(node); } NotifyMessageReceivedForPlugins(message); NotifyMessageReceivedForScripts(message); NotifyForSignalR(new { MsgId = "NodePresentation", Data = BuildNodeRichWebModel(node) }); } else // sensor message { if (node != null) { if (sensor == null) { sensor = new Sensor() { Id = Guid.NewGuid(), NodeNo = node.NodeNo, SensorNo = message.SensorNo, Type = (SensorType)message.SubType, ProtocolVersion = message.Payload }; Save(sensor); } else { sensor.Type = (SensorType)message.SubType; sensor.ProtocolVersion = message.Payload; SaveOrUpdate(sensor); } NotifyMessageReceivedForPlugins(message); NotifyMessageReceivedForScripts(message); NotifyForSignalR(new { MsgId = "SensorPresentation", Data = BuildSensorRichWebModel(sensor) }); } } break; #endregion #region Set case SensorMessageType.Set: // sent from or to a sensor when a sensor value should be updated if (sensor != null) { NotifyMessageCalibrationForPlugins(message); // before saving to DB plugins may adjust the sensor value due to their calibration params var sv = SaveSensorValueToDB(message); NotifyForSignalR(new { MsgId = "MySensorsTileContent", Data = BuildTileContent() }); // update MySensors tile NotifyMessageReceivedForPlugins(message); NotifyMessageReceivedForScripts(message); NotifyForSignalR(new { MsgId = "SensorValue", Data = sv }); // notify Web UI } break; #endregion #region Request case SensorMessageType.Request: // requests a variable value (usually from an actuator destined for controller) break; #endregion #region Internal case SensorMessageType.Internal: // special internal message InternalValueType ivt = (InternalValueType)message.SubType; switch (ivt) { case InternalValueType.BatteryLevel: // int, in % if (node != null) { var dtDB = DateTime.UtcNow; var dt = DateTime.Now; BatteryLevel bl = new BatteryLevel() { Id = Guid.NewGuid(), NodeNo = message.NodeNo, TimeStamp = dtDB, Level = byte.Parse(message.Payload) }; Save(bl); bl.TimeStamp = dt; NotifyMessageReceivedForPlugins(message); NotifyMessageReceivedForScripts(message); NotifyForSignalR(new { MsgId = "BatteryLevel", Data = bl }); } break; case InternalValueType.Time: var result = Convert.ToInt64(DateTime.Now.Subtract(unixEpoch).TotalSeconds).ToString(); gatewayProxy.Send(new SensorMessage(message.NodeNo, message.SensorNo, SensorMessageType.Internal, false, (byte)InternalValueType.Time, result)); break; case InternalValueType.Version: break; case InternalValueType.IDRequest: GetNextAvailableNodeID(); break; case InternalValueType.IDResponse: break; case InternalValueType.InclusionMode: break; case InternalValueType.Config: gatewayProxy.Send(new SensorMessage(message.NodeNo, 255, SensorMessageType.Internal, false, (byte)InternalValueType.Config, GetSetting("UnitSystem").Value)); break; case InternalValueType.FindParent: break; case InternalValueType.FindParentResponse: break; case InternalValueType.LogMessage: break; case InternalValueType.Children: break; case InternalValueType.SketchName: case InternalValueType.SketchVersion: if (node != null) { if (ivt == InternalValueType.SketchName) node.SketchName = message.Payload; else node.SketchVersion = message.Payload; SaveOrUpdate(node); NotifyMessageReceivedForPlugins(message); NotifyMessageReceivedForScripts(message); NotifyForSignalR(new { MsgId = "NodePresentation", Data = BuildNodeRichWebModel(node) }); } break; case InternalValueType.Reboot: break; case InternalValueType.GatewayReady: break; } break; #endregion #region Stream case SensorMessageType.Stream: //used for OTA firmware updates switch ((StreamValueType)message.SubType) { case StreamValueType.FirmwareConfigRequest: //var fwtype = pullWord(payload, 0); //var fwversion = pullWord(payload, 2); //sendFirmwareConfigResponse(sender, fwtype, fwversion, db, gw); break; case StreamValueType.FirmwareConfigResponse: break; case StreamValueType.FirmwareRequest: break; case StreamValueType.FirmwareResponse: //var fwtype = pullWord(payload, 0); //var fwversion = pullWord(payload, 2); //var fwblock = pullWord(payload, 4); //sendFirmwareResponse(sender, fwtype, fwversion, fwblock, db, gw); break; case StreamValueType.Sound: break; case StreamValueType.Image: break; } break; #endregion } CheckRebootRequest(node); }
public object BuildNodeRichWebModel(Node node) { if (node == null) return null; List<BatteryLevel> bls = GetBatteryLevels(node, 10); return new { Id = node.Id, Name = node.Name, NodeNo = node.NodeNo, TypeName = node.TypeName, ProtocolVersion = node.ProtocolVersion, SketchName = node.SketchName, SketchVersion = node.SketchVersion, BatteryLevels = bls.ToArray(), BatteryLevelLevel = bls.Count == 0 ? (byte?)null : bls.Last().Level, BatteryLevelTimeStamp = bls.Count == 0 ? (DateTime?)null : bls.Last().TimeStamp }; }
private void CheckRebootRequest(Node node) { if (node != null && node.Reboot) RebootNode(node); }
private void GetNextAvailableNodeID() { using (var session = Context.OpenSession()) { var nds = session.Query<Node>().OrderBy(node => node.NodeNo).ToList(); byte id = 1; for (byte i = 0; i < nds.Count; i++) if (nds[i].NodeNo > i + 1) { id = (byte)(i + 1); break; } else id++; if (id < 255) { Node node = new Node { Id = Guid.NewGuid(), NodeNo = id }; Save(node); gatewayProxy.Send(new SensorMessage(255, 255, SensorMessageType.Internal, false, (byte)InternalValueType.IDResponse, id.ToString())); } } }
//public List<BatteryLevel> GetBatteryLevels(Node node, int hours, int count) //{ // return node != null ? GetBatteryLevels(node.NodeNo, hours, count) : new List<BatteryLevel>(); //} public List<BatteryLevel> GetBatteryLevels(Node node, int count) { return node != null ? GetBatteryLevels(node.NodeNo, count) : new List<BatteryLevel>(); }
public BatteryLevel GetLastBatteryLevel(Node node) { return node != null ? GetLastBatteryLevel(node.NodeNo) : null; }
public void RebootNode(Node node) { if (gatewayProxy != null && node != null) gatewayProxy.Send(new SensorMessage(node.NodeNo, 255, SensorMessageType.Internal, false, (byte)InternalValueType.Reboot, "")); }