private bool CheckStackSurroundings(int stackNumber, int containerAmount, IContainer container)
{
ContainerStack currentStack = GetSurroundingStack(stackNumber, 0);
ContainerStack previousStack = GetSurroundingStack(stackNumber, -1);
ContainerStack secondPreviousStack = GetSurroundingStack(stackNumber, -2);
ContainerStack nextStack = GetSurroundingStack(stackNumber, 1);
ContainerStack secondNextStack = GetSurroundingStack(stackNumber, 2);
if (previousStack == null || secondPreviousStack == null)
{
return(true);
}
else if (previousStack.GetContainers().Count == 0 || secondPreviousStack.GetContainers().Count == 0)
{
return(true);
}
else if (!container.IsValuable)
{
return(CanNormalContainerBePlaced(containerAmount, previousStack, currentStack, nextStack, secondNextStack));
}
else if (container.IsValuable)
{
return(CanValuableContainerBePlaced(containerAmount, previousStack, nextStack));
}
return(false);
}
private bool IsContainerAdded(ContainerStack stack, IContainer container)
{
if (IsStackAvialable(_containerStacks.IndexOf(stack), stack.GetContainers().Count + 1, container) && stack.AddContainerToList(container))
{
Weight += container.Weight;
return(true);
}
return(false);
}
private bool CanValuableContainerBePlaced(int containerAmount, ContainerStack previousStack, ContainerStack nextStack)
{
if (containerAmount < previousStack.GetContainers().Count)
{
return(CheckNextStack(nextStack, containerAmount));
}
else
{
return(false);
}
}
private bool CheckNextStack(ContainerStack nextStack, int containerAmount)
{
if (nextStack == null)
{
return(true);
}
if (containerAmount > nextStack.GetContainers().Count)
{
return(true);
}
return(false);
}
private bool CheckNextStacks(ContainerStack nextStack, ContainerStack secondNextStack)
{
if (nextStack == null || secondNextStack == null)
{
return(true);
}
if (nextStack.IsTopContainerValuable() && nextStack.GetContainers().Count > secondNextStack.GetContainers().Count)
{
return(true);
}
return(false);
}
private bool CanNormalContainerBePlaced(int containerAmount, ContainerStack previousStack, ContainerStack currentStack, ContainerStack nextStack, ContainerStack secondNextStack)
{
if (containerAmount < previousStack.GetContainers().Count)
{
return(CheckNextStacks(nextStack, secondNextStack));
}
else if (currentStack.IsTopContainerValuable())
{
return(true);
}
else
{
return(false);
}
}