/// <summary>
/// add step
/// </summary>
/// <param name="step"></param>
public void AddStep(WorkingCopyStep step)
{
if (Steps == null)
{
Steps = new List <WorkingCopyStep>();
}
Steps.Add(step);
}
private static IEnumerable <WorkingCopyStep> FindSteps(WorkingCopy work, WorkingCopyStep startStep, string endStepCode)
{
List <WorkingCopyStep> steps = new List <WorkingCopyStep>();
if (startStep.Code == endStepCode)
{
return(steps);
}
var nextSteps = work.Flows.Where(x => x.FromStep.Contains(startStep)).SelectMany(x => x.ToStep?.Steps).ToList().Distinct();
steps.AddRange(nextSteps);
if (nextSteps?.Any() == true)
{
steps.AddRange(nextSteps.SelectMany(x => FindSteps(work, x, endStepCode)));
}
return(steps);
}
/// <summary>
/// constructor for one step
/// </summary>
/// <param name="step"></param>
public WorkingCopyFlowSeed(WorkingCopyStep step)
{
Steps = new List <WorkingCopyStep> {
step
};
}
/// <summary>
/// determine if this seed contains the step
/// </summary>
/// <param name="step"></param>
/// <returns></returns>
public bool Contains(WorkingCopyStep step)
{
return(Steps?.Contains(step) ?? false);
}