public void PlaceAtBottom(ISeaContainer container)
{
if (CanBePlacedAtBottom(container))
{
_seaContainers.Insert(0, container);
container.Placed = true;
}
}
private void TryAddContainerToSide(ISeaContainer container, Slot[][] side)
{
foreach (Slot[] slotArray in side)
{
if (TryAddContainerToEachSlotInCollection(container, slotArray))
{
break;
}
}
}
private bool TryAddContainerToEachSlotInCollection(ISeaContainer container, Slot[] colomn)
{
foreach (Slot indivudualSlot in colomn)
{
if (indivudualSlot.CanBePlacedAtBottom(container) && CheckForSpecialRulesPlaceAtBottom(container, indivudualSlot) &&
CheckValuablesWontBeBlockedTwoWays(container, indivudualSlot, colomn))
{
indivudualSlot.PlaceAtBottom(container);
return(container.Placed);;
}
}
return(container.Placed);
}
private bool TryAddContainer(ISeaContainer container)
{
if (container.Placed == false && !EvenWidth)
{
TryAddContainerToMiddle(container);
}
if (container.Placed == false && Width > 1)
{
TryAddContainerToSide(container, GetSideWithLeastWeight());
}
return(container.Placed);
}
private bool CheckForSpecialRulesPlaceAtBottom(ISeaContainer container, Slot slot)
{
if (container.Type == ContainerType.Cool)
{
return(IsSlotFrontRow(slot)); //Cool container can only be placed at front row
}
else if (container.Type == ContainerType.Valuable)
{
return(slot.SeaContainers.Count() == 0); // there can only be one valuable per slot.
}
else
{
return(true);
}
}
private bool CheckValuablesWontBeBlockedTwoWays(ISeaContainer container, Slot currentSlot, Slot[] colomn)
{
if (currentSlot.YPosition >= 2)
{
if (colomn[currentSlot.YPosition - 1].SeaContainers.Any(c => c.Type == ContainerType.Valuable))
{
return(CompareValuableSlotForBlocking(currentSlot, colomn[currentSlot.YPosition - 1], colomn[currentSlot.YPosition - 2]));
}
}
if (currentSlot.YPosition <= Length - 3)
{
if (colomn[currentSlot.YPosition + 1].SeaContainers.Any(c => c.Type == ContainerType.Valuable))
{
return(CompareValuableSlotForBlocking(currentSlot, colomn[currentSlot.YPosition + 1], colomn[currentSlot.YPosition + 2]));
}
}
return(true);
}
private bool CheckTopLoadFromBottom(ISeaContainer container)
{
return(TotalWeight <= container.MaxTopLoad);
}
public bool CanBePlacedAtBottom(ISeaContainer newContainer)
{
return(CheckTopLoadFromBottom(newContainer));
}
private void TryAddContainerToMiddle(ISeaContainer container)
{
TryAddContainerToEachSlotInCollection(container, _middle);
}