public DockingStationEvent Execute()
{
string funcMsg = Name + ".Execute";
Log.Debug(funcMsg);
// We copy the PostUpdate and SettingsRefId from the action to the event so they can
// be passed on to the followup SettingsRead. See the EventProcessor.GetFollowupAction method.
CylinderPressureResetEvent dsEvent = new CylinderPressureResetEvent(this);
dsEvent.PostUpdate = this.PostUpdate;
dsEvent.SettingsRefId = this.SettingsRefId;
List <GasEndPoint> emptyManGasEndPoints = new List <GasEndPoint>();
List <GasEndPoint> manGasEndPoints
= new GasEndPointDataAccess().FindAll().FindAll(m => m.InstallationType == GasEndPoint.Type.Manifold ||
m.InstallationType == GasEndPoint.Type.Manual);
// We want to reset low/empty non-iGas cylinders to full.
for (int position = 1; position <= Configuration.DockingStation.NumGasPorts; position++)
{
// We don't want to process (manual) fresh air cylinders on port 1.
GasEndPoint man = manGasEndPoints.Find(m => m.Position == position && !(m.Position == 1 && m.Cylinder.IsFreshAir));
if (man != null)
{
Log.Debug(string.Format("{0}Position {1} {2} found (\"{3}\", \"{4}\") with {5} pressure.", LOG_LABEL, position,
man.InstallationType == GasEndPoint.Type.Manifold ? "Manifold" : "Manual Cylinder",
man.Cylinder.FactoryId, man.Cylinder.PartNumber, man.Cylinder.Pressure));
if (man.Cylinder.Pressure != PressureLevel.Full)
{
man.GasChangeType = GasEndPoint.ChangeType.PressureChanged;
man.Cylinder.Pressure = PressureLevel.Full;
emptyManGasEndPoints.Add(man);
}
}
}
if (emptyManGasEndPoints.Count > 0)
{
// Save the modified cylinders in the local database. The followup SettingsRead with
// ChangedSmartCards set to null will take care of updating the cylinders in memory.
using (DataAccessTransaction trx = new DataAccessTransaction())
{
new GasEndPointDataAccess().SaveChangedCylinders(emptyManGasEndPoints, trx);
trx.Commit();
Log.Debug(string.Format("{0}{1} non-iGas cylinders were reset to full.", LOG_LABEL, emptyManGasEndPoints.Count));
}
}
else
{
Log.Debug(string.Format("{0}No manifold or manual cylinders were found that needed reset to full.", LOG_LABEL));
}
return(dsEvent);
}
/// <summary>
/// Return the information from all smart cards, manifolds and manual cylinders that are present at start-up.
/// </summary>
/// <param name="installedCylinders">Information about the cylinders is placed into this passed-in list.</param>
static private void ReadInstalledCylinders(List <GasEndPoint> gasEndPoints, PortRestrictions port1Restrictions)
{
const string funcName = "ReadInstalledCylinders: ";
// Get all currently attached manifolds and manually-assigned cylinders.
List <GasEndPoint> manGasEndPoints
= new GasEndPointDataAccess().FindAll().FindAll(m => m.InstallationType == GasEndPoint.Type.Manifold ||
m.InstallationType == GasEndPoint.Type.Manual);
for (int position = 1; position <= Configuration.DockingStation.NumGasPorts; position++)
{
Log.Debug(funcName + "POSITION " + position);
// iGas cylinders take precendence
if (!SmartCardManager.IsCardPresent(position))
{
Log.Debug(string.Format("{0}Position {1}, No iGas card detected.", funcName, position));
// Does the port have a manifold or manual cylinder attached? Then make sure we include
// that cylinder in the returned list. If no cylinder exists on port 1, then create a
// virtual fresh air cylinder.
GasEndPoint man = manGasEndPoints.Find(m => m.Position == position);
if (man != null)
{
Log.Debug(string.Format("{0}Position {1} {2} found (\"{3}\", \"{4}\", Pressure {5}).", funcName, position,
man.InstallationType == GasEndPoint.Type.Manifold ? "Manifold" : "Manual Cylinder",
man.Cylinder.FactoryId, man.Cylinder.PartNumber, man.Cylinder.Pressure));
gasEndPoints.Add(man);
}
else if (position == Controller.FRESH_AIR_GAS_PORT)
{
Log.Debug(string.Format("{0}Position {1} is assumed to be Fresh Air.", funcName, position));
GasEndPoint freshAirEndPoint = GasEndPoint.CreateFreshAir(position);
freshAirEndPoint.GasChangeType = GasEndPoint.ChangeType.Installed;
gasEndPoints.Add(freshAirEndPoint);
}
continue;
}
// IF WE MAKE IT TO HERE, THEN WE KNOW WE HAVE AN INSERTED SMART CARD WHICH MEANS iGas IS ATTACHED.
Cylinder cylinder = SmartCardManager.ReadCard(position);
if (cylinder == null) // Check for a valid cylinder.
{
Log.Debug(string.Format("{0}Position {1}, ReadCard returned null. SKIPPING cylinder.", funcName, position));
continue;
}
// Dates read from card will be in 'local' time, but everything we deal with is in UTC.
cylinder.ExpirationDate = Configuration.ToUniversalTime(cylinder.ExpirationDate);
cylinder.RefillDate = Configuration.ToUniversalTime(cylinder.RefillDate);
Thread.Sleep(1000);
if (SmartCardManager.IsPressureSwitchPresent(position))
{
if (SmartCardManager.CheckPressureSwitch(position))
{
cylinder.Pressure = PressureLevel.Full;
}
else
{
cylinder.Pressure = PressureLevel.Low;
}
Log.Debug(string.Format("{0}Position {1} Pressure Switch reports {2}.", funcName, position, cylinder.Pressure));
}
else
{
Log.Debug(string.Format("{0}Position {1} Pressure Switch not detected.", funcName, position));
}
GasEndPoint gasEndPoint = new GasEndPoint(cylinder, position, GasEndPoint.Type.iGas);
// Add the installed cylinder to the DockingStation (IDS).
gasEndPoints.Add(gasEndPoint);
}
return;
}