public void Monitor(EngineRoomServiceDB erdb, List <Message> messages, bool returnEventsOnly)
{
//if not enabled OR it has only just been initialised then don't monitor ... the distance sensor device needs time to build an accurate reading
if (!Enabled || DateTime.Now.Subtract(_initialisedAt).TotalSeconds < 45)
{
return;
}
Message msg = null;
String desc = null;
EngineRoomServiceDB.LogEventType let;
FluidLevel waterLevel = Level; //old level
Level = FluidTank.GetFluidLevel(PercentFull); //current level
bool fillingUp = waterLevel < Level;
switch (Level)
{
case FluidLevel.VERY_LOW:
let = fillingUp ? EngineRoomServiceDB.LogEventType.INFO : EngineRoomServiceDB.LogEventType.WARNING;
desc = String.Format("Water Level: {0} @ {1}% and {2}L remaining", Level, PercentFull, Remaining);
BBAlarmsService.AlarmState alarmState = fillingUp ? BBAlarmsService.AlarmState.OFF : BBAlarmsService.AlarmState.MODERATE;
msg = BBAlarmsService.AlarmsMessageSchema.AlertAlarmStateChange(ID, alarmState, desc);
break;
case FluidLevel.EMPTY:
let = EngineRoomServiceDB.LogEventType.WARNING;
desc = String.Format("Water Level: {0} @ {1}% and {2}L remaining", Level, PercentFull, Remaining);
msg = BBAlarmsService.AlarmsMessageSchema.AlertAlarmStateChange(ID, BBAlarmsService.AlarmState.SEVERE, desc);
break;
default:
let = EngineRoomServiceDB.LogEventType.INFO;
desc = String.Format("Water Level: {0} @ {1}% and {2}L remaining", Level, PercentFull, Remaining);
msg = BBAlarmsService.AlarmsMessageSchema.AlertAlarmStateChange(ID, BBAlarmsService.AlarmState.OFF, desc);
break;
}
if (msg != null && (waterLevel != Level || !returnEventsOnly))
{
messages.Add(msg);
if (returnEventsOnly)
{
erdb.LogEvent(let, ID, desc);
}
}
}
public FluidTank AddTank(String id, int transmitPin, int receivePin, int capacity, int minDistance = JSN_SR04T.MIN_DISTANCE, int maxDistance = JSN_SR04T.MAX_DISTANCE)
{
FluidTank ft = new FluidTank(transmitPin, receivePin, id);
ft.Capacity = capacity;
ft.MinDistance = minDistance;
ft.MaxDistance = maxDistance;
ft.Offset = 3;
ft.SampleInterval = SampleInterval;
ft.SampleSize = SampleSize;
Tanks.Add(ft);
AddDevice(ft);
return(ft);
}
