public static AutoModeTaskBase Create(NextRouteInformation route, AutoMode ctx)
{
var instance = new AutoModeTaskBase
{
Ctx = ctx,
Route = route
};
return(instance);
}
public async override Task Run()
{
#region prepare data for autoMode task
var dpS88 = Route.DataProviderS88;
//var currentDirection = Route.Locomotive.Direction;
var currentSpeed = Route.Locomotive.Speedstep;
var maxSpeed = Route.Locomotive.GetNumberOfSpeedsteps();
var speedCurve = Route.LocomotivesData?.SpeedCurve;
var targetSpeed = Locomotive.GetFallbackSpeed(maxSpeed);
if (speedCurve != null)
{
targetSpeed = speedCurve.MaxSpeed;
}
else
{
if (Route.LocomotivesData != null)
{
targetSpeed = Route.LocomotivesData.GetLevel(MaxSpeedLevelAutoMode).Value;
}
if (targetSpeed == 0)
{
targetSpeed = Locomotive.GetFallbackSpeed(maxSpeed);
}
}
#endregion
await Task.Run(async() =>
{
SendDebugMessage($"Start: {Route.Route.Name}");
//
// NOTE reset additional locked blocks
//
UnlockAdditionalBlocksFor(Route.FromBlock);
Ctx?.SaveFeedbacksAndPromote();
//
// NOTE apply all accessory states before start of locomotive traveling
//
SetAccessories();
if (IsCanceled())
{
return;
}
//
// NOTE start train, if the fbEnter is reached before the train got its full speed, cancel the speed-up
//
const int maxSecondsForAcceleration = 10;
var fbEnterAlreadyReached = false;
if (speedCurve != null)
{
SendDebugMessage($"Using speed curve to accelerate {Route.Locomotive.Caption}.");
await AccelerateLocomotiveCurve(currentSpeed, Route.Locomotive, speedCurve, hasToBeCanceled: () =>
{
fbEnterAlreadyReached = IsFbReached("FbEnter", Route.FbEnter, dpS88, out var hasError);
// TODO handle hasError (e.g. cancel route)
return(fbEnterAlreadyReached);
});
}
else
{
await AccelerateLocomotive(currentSpeed, targetSpeed, Route.Locomotive, maxSecondsForAcceleration, () =>
{
fbEnterAlreadyReached = IsFbReached("FbEnter", Route.FbEnter, dpS88, out var hasError);
// TODO handle hasError (e.g. cancel route)
return(fbEnterAlreadyReached);
});
}
if (IsCanceled())
{
return;
}
//
// NOTE wait for entering the fbEnter feedback
//
if (!fbEnterAlreadyReached)
{
await WaitForFb("FbEnter", Route.FbEnter, dpS88);
}
if (IsCanceled())
{
return;
}
//
// NOTE start measurement how long it takes to reach fbIn feedback
//
var startDt = DateTime.Now;
//
// NOTE trigger Ui update to visualize entering destination
//
Route.OccBlock.FinalEntered = true;
Ctx?.SaveOccAndPromote();
if (IsCanceled())
{
return;
}
//
// NOTE decelerate the train
//
var durationSeconds = 10.0;
if (Ctx?._metadataLock != null)
{
lock (Ctx._metadataLock)
{
durationSeconds = Ctx._metadata.LocomotivesDurationData.GetAverageDecelerationSeconds(
Route.LocomotiveObjectId,
Route.TargetBlock.identifier);
}
}
var fbInAlreadyReached = false;
if (speedCurve != null)
{
SendDebugMessage($"Using speed curve to decelerate {Route.Locomotive.Caption}.");
await DecelerateLocomotiveCurve(Route.Locomotive, speedCurve, maxSeconds: (int)durationSeconds, hasToBeCanceled: () =>
{
fbInAlreadyReached = IsFbReached("FbIn", Route.FbIn, dpS88, out var hasError);
// TODO handle hasError (e.g. cancel route)
return(fbInAlreadyReached);
});
}
else
{
SendDebugMessage($"Using linear deceleration for {Route.Locomotive.Caption}.");
await DecelerateLocomotive(Route.Locomotive, maxSecsToStop: (int)durationSeconds, hasToBeCanceled: () =>
{
fbInAlreadyReached = IsFbReached("FbIn", Route.FbIn, dpS88, out var hasError);
// TODO handle hasError (e.g. cancel route)
return(fbInAlreadyReached);
});
}
if (IsCanceled())
{
return;
}
//
// NOTE wait for entering the fbIn feedback
//
if (!fbInAlreadyReached)
{
await WaitForFb("FbIn", Route.FbIn, dpS88);
}
var stopDt = DateTime.Now;
var delta = stopDt - startDt;
SendDebugMessage($"{delta.TotalSeconds} seconds between 'enter' and 'in'.");
if (IsCanceled())
{
return;
}
//
// save duration between FB-enter and FB-in
//
if (Ctx?._metadataLock != null)
{
lock (Ctx._metadataLock)
{
if (Ctx?._metadata != null)
{
Ctx?._metadata.LocomotivesDurationData.AddDecelerateDuration(
Route.LocomotiveObjectId,
Route.TargetBlock.identifier,
startDt,
stopDt);
Ctx?._metadata.Save(Metadata.SaveModelType.LocomotivesDurationsData);
}
}
}
//
// NOTE stop the locomotive in any case when fbIn is reached
//
Ctx?.GetClientHandler()?.LocomotiveChangeSpeedstep(Route.Locomotive, 0);
//
// NOTE check if the reached block has any additional blocks to lock
//
LockAdditionalBlocksFor(Route.TargetBlock);
Ctx?.SaveFeedbacksAndPromote();
//
// NOTE reset the current OCC information and set the final block as new from block
// NOTE reset the recent route, it is not occupied anymore
// !! the order is crucial !!
//
var finalBlock = Route.OccBlock.FinalBlock;
Ctx?.ResetRouteFor(Route.LocomotiveObjectId);
Route.OccBlock.FromBlock = finalBlock;
Route.OccBlock.ReachedTime = DateTime.Now;
if (Ctx != null)
{
Route.OccBlock.SecondsToWait = Ctx.GetSecondsToWait();
}
else
{
Route.OccBlock.SecondsToWait = AutoMode.GetSecondsToWaitFallback();
}
Ctx?.SaveOccAndPromote();
if (IsCanceled())
{
return;
}
//
// NOTE set entering side for the locomotive
//
if (Route.TargetBlock.side == SideMarker.Plus)
{
Route.LocomotivesData.EnterBlockSide = "'+' Side";
}
else if (Route.TargetBlock.side == SideMarker.Minus)
{
Route.LocomotivesData.EnterBlockSide = "'-' Side";
}
else
{
Route.LocomotivesData.EnterBlockSide = string.Empty;
}
Ctx?.SaveLocomotivesAndPromote();
if (IsCanceled())
{
return;
}
//
// NOTE leave the task
//
SendDebugMessage($"Finished: {Route.Route.Name}");
IsFinished = true;
TriggerFinished();
}, CancelSource.Token);
}