public void Prepare()
{
if (CurrentState == null)
{
CurrentState = new Preparing();
}
}
private void DefineNextState(IInvoiceState NextState)
{
if (NextState.LastAcceptableState.GetType().Equals(CurrentState.GetType()))
{
CurrentState = NextState;
}
else
{
throw new Exception("problem with workflow in kitchen");
}
}
private InvoiceStatus MaptoStateEntity(IInvoiceState status)
{
if (status is OpenState)
{
return(InvoiceStatus.Open);
}
else if (status is CloseState)
{
return(InvoiceStatus.Close);
}
else if (status is PayState)
{
return(InvoiceStatus.Pay);
}
return(InvoiceStatus.Open);
}
public void UpdateState(IInvoiceState state) => _state = state;
public Invoice(ICollection <InvoicePosition> itemList)
{
ItemList = itemList;
_state = new NewState(this);
}
