/// <summary>
/// Takes in a BlockingCollection and removes data. Sends data to be assessed elsewhere
/// </summary>
/// <param name="source">Blocking collection used to hold data for producer consumer pattern</param>
public void ReceiveGreenhouseData(BlockingCollection <byte[]> source)
{
// Create a container for the TLH and moisture packets so we can deserialize them easily
TLHPacketContainer tlhContainer = new TLHPacketContainer();
MoisturePacketContainer moistureContainer = new MoisturePacketContainer();
// Take the bytes out of the queue and turn them back into a string
source.TryTake(out _data);
string json = Encoding.ASCII.GetString(_data);
// Take the string to a JObject and deserialize according to the appropriate Type value
JObject received = JObject.Parse(json);
Console.WriteLine(received.ToString());
switch (received["Type"].Value <int>())
{
case 0:
tlhContainer = JsonConvert.DeserializeObject <TLHPacketContainer>(json);
_tlhInformation = tlhContainer.Packets;
break;
case 1:
moistureContainer = JsonConvert.DeserializeObject <MoisturePacketContainer>(json);
_moistureInformation = moistureContainer.Packets;
break;
case 2:
_limits = JsonConvert.DeserializeObject <LimitPacket>(json);
break;
case 3:
_manual = JsonConvert.DeserializeObject <ManualPacket>(json);
break;
}
// If we have all the TLH information, moisture information, limit and manual information we need...
if (_tlhInformation != null && _moistureInformation != null && _limits != null && _manual != null)
{
Console.WriteLine("Sending to analyzers");
// Put everything into temporary variables and clear their values afterwards
TLHPacket[] tlhToSend = new TLHPacket[_tlhInformation.Count];
_tlhInformation.CopyTo(tlhToSend);
_tlhInformation.Clear();
MoisturePacket[] moistureToSend = new MoisturePacket[_moistureInformation.Count];
_moistureInformation.CopyTo(moistureToSend);
_moistureInformation.Clear();
ManualPacket tempManual = _manual;
_manual = null;
LimitPacket tempLimits = _limits;
_limits = null;
// Send the temporary variables off to be analyzed
DataAnalyzer data = new DataAnalyzer();
data.ExecuteActions(tlhToSend, moistureToSend, tempManual, tempLimits);
}
}
/// <summary>
/// Processes the data received from the packets
/// </summary>
/// <param name="data">Array of Packet objects parsed from JSON sent via data server</param>
private void AnalyzeData(TLHPacket[] tlhData, MoisturePacket[] moistData)
{
// Get the approximate current time from the packets
_currentTime = GetCurrentTime(tlhData);
// Make sure the Arduino is there
ArduinoControlSender.Instance.CheckArduinoStatus();
#region Automation Decision Making
// Get the averages of greenhouse readings
_avgTemp = GetTemperatureAverage(tlhData);
_avgLight = GetLightAverage(tlhData);
// Determine what state we need to go to and then create a KVP for it and send it
GreenhouseState goalTempState = StateMachineContainer.Instance.Temperature.DetermineState(_avgTemp);
if (goalTempState == GreenhouseState.HEATING || goalTempState == GreenhouseState.COOLING || goalTempState == GreenhouseState.WAITING_FOR_DATA)
{
_tempState = new KeyValuePair <IStateMachine, GreenhouseState>(StateMachineContainer.Instance.Temperature, goalTempState);
// Send the KVP to the control sender
ArduinoControlSender.Instance.SendCommand(_tempState);
}
// Get state for lighting state machines, send commands
foreach (LightingStateMachine stateMachine in StateMachineContainer.Instance.LightStateMachines)
{
// Get the packet from the zone we're currently operating on
TLHPacket packet = tlhData.Where(p => p.ID == stateMachine.Zone).Single();
double lightingValue = packet.Light;
GreenhouseState goalLightState = stateMachine.DetermineState(_currentTime, lightingValue);
if (goalLightState == GreenhouseState.LIGHTING || goalLightState == GreenhouseState.SHADING || goalLightState == GreenhouseState.WAITING_FOR_DATA)
{
_lightState = new KeyValuePair <ITimeBasedStateMachine, GreenhouseState>(stateMachine, goalLightState);
ArduinoControlSender.Instance.SendCommand(_lightState);
}
}
// Get states for watering state machines, send commands
foreach (WateringStateMachine stateMachine in StateMachineContainer.Instance.WateringStateMachines)
{
// Get the packet from the zone we're currently operating on
MoisturePacket packet = moistData.Where(p => p.ID == stateMachine.Zone).Single();
double moistureValue = (packet.Probe1 + packet.Probe2) / 2;
// Get the state we need to transition into, then go send a command appropriate to that
GreenhouseState goalWaterState = stateMachine.DetermineState(_currentTime, moistureValue);
if (goalWaterState == GreenhouseState.WATERING || goalWaterState == GreenhouseState.WAITING_FOR_DATA)
{
_waterState = new KeyValuePair <ITimeBasedStateMachine, GreenhouseState>(stateMachine, goalWaterState);
ArduinoControlSender.Instance.SendCommand(_waterState);
}
}
// Get state for shading state machine, send commands
GreenhouseState goalShadeState = StateMachineContainer.Instance.Shading.DetermineState(_avgTemp);
if (goalShadeState == GreenhouseState.SHADING || goalShadeState == GreenhouseState.WAITING_FOR_DATA)
{
_shadeState = new KeyValuePair <IStateMachine, GreenhouseState>(StateMachineContainer.Instance.Shading, goalShadeState);
ArduinoControlSender.Instance.SendCommand(_shadeState);
}
#endregion
}
/// <summary>
/// Takes in a BlockingCollection and removes data. Sends data to be assessed elsewhere
/// </summary>
/// <param name="source">Blocking collection used to hold data for producer consumer pattern</param>
public void ReceiveGreenhouseData(BlockingCollection <byte[]> source)
{
// TODO: Fix this up so that it doesn't mess with things already happening within state machines, etc.
if (source.Count != 0)
{
try
{
source.TryTake(out _data);
var data = JObject.Parse(Encoding.ASCII.GetString(_data));
Console.WriteLine(data.ToString());
if (data["Type"].Value <int>() == 0)
{
_currentTime = data["TimeOfSend"].Value <DateTime>();
var deserializedData = JsonConvert.DeserializeObject <TLHPacket>(Encoding.ASCII.GetString(_data));
// Check for repeat zones, and if we have any, throw out the old zone data
if (_tlhInformation.Where(p => p.ID == deserializedData.ID) != null)
{
_tlhInformation.RemoveAll(p => p.ID == deserializedData.ID);
}
_tlhInformation.Add(deserializedData);
}
// if it's a moisture packet
else if (data["Type"].Value <int>() == 1)
{
var deserializedData = JsonConvert.DeserializeObject <MoisturePacket>(Encoding.ASCII.GetString(_data));
// Check for repeat zones, and if we have any, throw out the old zone data
if (_moistureInformation.Where(p => p.ID == deserializedData.ID) != null)
{
_moistureInformation.RemoveAll(p => p.ID == deserializedData.ID);
}
_moistureInformation.Add(deserializedData);
}
else if (data["Type"].Value <int>() == 2)
{
var deserializedData = JsonConvert.DeserializeObject <LimitPacket>(Encoding.ASCII.GetString(_data));
_limits = deserializedData;
}
else if (data["Type"].Value <int>() == 3)
{
var deserializedData = JsonConvert.DeserializeObject <ManualPacket>(Encoding.ASCII.GetString(_data));
_manual = deserializedData;
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
if (_tlhInformation.Count == 5 && _moistureInformation.Count == 6 && _limits != null && _manual != null)
{
TLHPacket[] tlhToSend = new TLHPacket[_tlhInformation.Count];
_tlhInformation.CopyTo(tlhToSend);
_tlhInformation.Clear();
MoisturePacket[] moistureToSend = new MoisturePacket[_moistureInformation.Count];
_moistureInformation.CopyTo(moistureToSend);
_moistureInformation.Clear();
ManualPacket tempManual = _manual;
_manual = null;
LimitPacket tempLimits = _limits;
_limits = null;
DataAnalyzer data = new DataAnalyzer();
Task.Run(() => data.ExecuteActions(tlhToSend, moistureToSend, tempManual, tempLimits));
}
}
}