public void SetChief(ChiefWorker chief)
{
// Checking if chief is already set and permission for adding this chief
if ((Chief == null || Chief.Id != chief?.Id) && CanWorkerBeSubordinated(chief, this))
{
Chief = chief;
// Adding current worker to subordinates if needed
if (chief != null && !chief.Subordinates.Contains(this))
{
chief.AddSubordinates(this);
}
}
}
/// <summary>
/// Determines whether worker can be subordinated by the specified chief.
/// </summary>
/// <param name="chief">The chief.</param>
/// <param name="worker">The worker.</param>
/// <returns>
/// <c>true</c> Determines whether worker can be subordinated by the specified chief. <c>false</c>.
/// </returns>
protected bool CanWorkerBeSubordinated(ChiefWorker chief, Worker worker)
{
if (!(worker is ChiefWorker chiefWorker))
{
return(true);
}
foreach (var subordinate in chiefWorker.Subordinates)
{
if (chief.Id == subordinate.Id)
{
return(false);
}
return(CanWorkerBeSubordinated(chief, subordinate));
}
return(true);
}