internal static async Task <IWorkflow> RunWorkflowAsync(this IWorkflow workflow, Step step)
{
FatalException.ArgumentNullException(workflow, nameof(workflow));
FatalException.ArgumentNullException(step, nameof(step));
do
{
if (step == null || workflow == null)
{
break;
}
var previousBuffer = step;
workflow.WorkflowStatus.Current.Step = step;
workflow.WorkflowStatus.Current.Workflow = workflow;
workflow = await step.RunAsync(workflow);
if (workflow == null)
{
break;
}
workflow.WorkflowStatus.Previous.Step = previousBuffer;
workflow.WorkflowStatus.Previous.Workflow = workflow.Clone();
step = workflow.WorkflowStatus.Next;
}while (!(step?.StepSettings?.ExitFromFlow ?? false));
return(workflow);
}
