/// <summary>
/// Start selected cycle.
/// </summary>
/// <returns>False on error. True if cycle is in process.</returns>
public bool StartCycle()
{
if (taskList == null || taskList.Count == 0)
{
LogWrite("No task to run!");
return(false);
}
cancelSource = new CancellationTokenSource();
cancelToken = cancelSource.Token;
LogWrite("Learning cycle started...");
currentTask = 0;
GenericTask task = taskList[currentTask];
taskType = task.GetType();
LogWrite("Start task " + task.Description);
try
{
cycleInProgress = task.InitializeTask();
if (cycleInProgress)
{
startTime = DateTime.Now;
StartTimer();
}
return(cycleInProgress);
} catch (Exception ex)
{
LogWrite("Error processing task. Details: " + ex.Message);
return(false);
}
}
/// <summary>
/// Periodically called, asyncronous processing the cycle status.
/// </summary>
/// <param name="state">Not used</param>
private async void processCycle(object state)
{
if (processStatus)
{
return;
}
processStatus = true;
processStatus = await Task.Run(() =>
{
if (!cycleInProgress)
{
return(false);
}
if (currentTask < taskList.Count)
{
GenericTask t = taskList[currentTask];
if (t.IsTaskComplete(gauge))
{
LogWrite("End task: " + t.Name + " completed in " + DateTime.Now.Subtract(t.StartTime).ToString(@"hh\:mm\:ss"));
LogWrite("LStatus: " + gauge.GetDisplayValue("LStatus"));
currentTask += 1;
if (currentTask >= taskList.Count)
{ // Entire cycle completed
cycleInProgress = false;
CycleComplete();
OnCycleCompleted(EventArgs.Empty);
return(false);
}
GenericTask task = taskList[currentTask];
taskType = task.GetType();
LogWrite("Start task " + task.Description);
if (taskType.Name == "RelaxTask")
{
LogWrite("Relaxing...Please wait...");
}
cycleInProgress = task.InitializeTask();
if (!cycleInProgress)
{
LogWrite("Error processing task.");
}
}
else if (taskType.Name == "ChargeTask")
{
if (gauge.Current == 0)
{
if (cycleModeType == BQEV23K.CycleModeType.Manual)
{
LogWrite("Charge Mode - Connect charger or power supply now.");
}
else
{
gauge.ToggleChargerRelay(true);
gauge.ToggleLoadRelay(false);
pushLoadStartButton = true;
}
}
elapsedTime = DateTime.Now.Subtract(t.StartTime);
}
else if (taskType.Name == "RelaxTask")
{
RelaxTask r = (RelaxTask)t;
elapsedTime = r.EndTime.Subtract(DateTime.Now);
gauge.ToggleChargerRelay(false);
gauge.ToggleLoadRelay(false);
pushLoadStartButton = true;
}
else if (taskType.Name == "DischargeTask")
{
if (gauge.Current == 0)
{
if (cycleModeType == BQEV23K.CycleModeType.Manual)
{
LogWrite("Discharge Mode - Connect load now.");
}
else
{
gauge.ToggleChargerRelay(false);
gauge.ToggleLoadRelay(true);
if (pushLoadStartButton)
{
gauge.RemoteLoadStartButton();
pushLoadStartButton = false;
}
}
}
elapsedTime = DateTime.Now.Subtract(t.StartTime);
}
}
return(false);
}, cancelToken);
}