private async Task ProcessMessage(WemosMessage message, HostName remoteAddress)
{
WemosNode node = GetNode(message.NodeID);
WemosLine line = GetLine(message.NodeID, message.LineID);
switch (message.Type)
{
#region Presentation
case WemosMessageType.Presentation: // sent by a nodes when they present attached sensors.
if (message.LineID == -1) // node
{
if (node == null)
{
node = new WemosNode
{
NodeID = message.NodeID,
Type = (WemosLineType) message.SubType,
ProtocolVersion = message.GetFloat(),
IPAddress = remoteAddress.CanonicalName
};
Save(node);
}
else
{
node.Type = (WemosLineType) message.SubType;
node.ProtocolVersion = message.GetFloat();
node.IPAddress = remoteAddress.CanonicalName;
SaveOrUpdate(node);
}
//NotifyMessageReceivedForPlugins(message);
//NotifyMessageReceivedForScripts(message);
//NotifyForSignalR(new { MsgId = "NodePresentation", Data = BuildNodeRichWebModel(node) });
}
else // line
{
if (node != null)
{
if (line == null)
{
line = new WemosLine()
{
NodeID = node.NodeID,
LineID = message.LineID,
Type = (WemosLineType) message.SubType,
ProtocolVersion = message.GetFloat()
};
Save(line);
}
else
{
line.Type = (WemosLineType) message.SubType;
line.ProtocolVersion = message.GetFloat();
SaveOrUpdate(line);
}
//NotifyMessageReceivedForPlugins(message);
//NotifyMessageReceivedForScripts(message);
//NotifyForSignalR(new { MsgId = "SensorPresentation", Data = BuildSensorRichWebModel(line) });
}
}
break;
#endregion
#region Report
case WemosMessageType.Report:
if (line != null)
{
//NotifyMessageCalibrationForPlugins(message); // before saving to DB plugins may adjust the sensor value due to their calibration params
foreach (var controller in controllers)
if (controller.IsMyMessage(message))
{
controller.MessageCalibration(message);
break;
}
WemosLineValue sv = new WemosLineValue()
{
NodeID = message.NodeID,
LineID = message.LineID,
TimeStamp = DateTime.UtcNow,
Type = (WemosLineType) message.SubType,
Value = message.GetFloat()
};
Save(sv);
line.LastTimeStamp = sv.TimeStamp;
line.LastValue = sv.Value;
SaveOrUpdate(line);
//NotifyForSignalR(new { MsgId = "MySensorsTileContent", Data = BuildTileContent() }); // update MySensors tile
NotifyMessageReceivedForPlugins(message);
//NotifyMessageReceivedForScripts(message);
//NotifyForSignalR(new { MsgId = "SensorValue", Data = sv }); // notify Web UI
foreach (var controller in controllers)
if (controller.IsMyMessage(message))
controller.MessageReceived(message);
}
break;
#endregion
#region Set
case WemosMessageType.Set: // sent to a sensor when a sensor value should be updated
break;
#endregion
#region Request
case WemosMessageType.Get: // requests a variable value (usually from an actuator destined for controller)
break;
#endregion
#region Internal
case WemosMessageType.Internal:
var imt = (WemosInternalMessageType) message.SubType;
switch (imt)
{
case WemosInternalMessageType.BatteryLevel: // int, in %
if (node != null)
{
WemosNodeBatteryValue bl = new WemosNodeBatteryValue()
{
NodeID = message.NodeID,
TimeStamp = DateTime.Now,
Value = (int)message.GetInteger()
};
Save(bl);
node.LastTimeStamp = bl.TimeStamp;
node.LastBatteryValue = bl.Value;
node.IPAddress = remoteAddress.CanonicalName;
SaveOrUpdate(node);
//NotifyMessageReceivedForPlugins(message);
//NotifyMessageReceivedForScripts(message);
//NotifyForSignalR(new { MsgId = "BatteryValue", Data = bl });
}
break;
case WemosInternalMessageType.Time:
var unixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var sec = Convert.ToInt64(DateTime.Now.Subtract(unixEpoch).TotalSeconds); // seconds since 1970
await Send(new WemosMessage(message.NodeID, message.LineID, WemosMessageType.Internal, (int) WemosInternalMessageType.Time).Set(sec));
break;
case WemosInternalMessageType.Version:
if (node != null)
{
node.ProtocolVersion = message.GetFloat();
SaveOrUpdate(node);
}
break;
case WemosInternalMessageType.Config:
await Send(new WemosMessage(message.NodeID, -1, WemosMessageType.Internal, (int) WemosInternalMessageType.Config).Set(GetSetting("UnitSystem").Value));
break;
case WemosInternalMessageType.FirmwareName:
case WemosInternalMessageType.FirmwareVersion:
if (node != null)
{
if (imt == WemosInternalMessageType.FirmwareName)
node.FirmwareName = message.GetString();
else
node.FirmwareVersion = message.GetFloat();
SaveOrUpdate(node);
//NotifyMessageReceivedForPlugins(message);
//NotifyMessageReceivedForScripts(message);
//NotifyForSignalR(new { MsgId = "NodePresentation", Data = BuildNodeRichWebModel(node) });
}
break;
}
break;
#endregion
#region Stream
//case WemosMessageType.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
}
}
public static bool IsMessageFromLine(WemosMessage msg, WemosLine line)
{
return msg != null && line != null && line.NodeID == msg.NodeID && line.LineID == msg.LineID;
}
public async Task SetLineValue(WemosLine line, float value)
{
if (line != null)
{
//var lastSV = GetLastSensorValue(line);
//if (lastSV == null || (lastSV.Value != value))
await Send(new WemosMessage(line.NodeID, line.LineID, WemosMessageType.Set, (int) line.Type).Set(value));
}
}
public async Task SetLineValue(WemosLine line, string value)
{
if (line != null)
await Send(new WemosMessage(line.NodeID, line.LineID, WemosMessageType.Set, (int) line.Type).Set(value));
}
public async Task RequestLineValue(WemosLine line)
{
if (line != null)
await Send(new WemosMessage(line.NodeID, line.LineID, WemosMessageType.Get, (int) line.Type));
}