public bool GetGiftBox(double x, double y, out double xx, out double yy)
{
xx = 0;
yy = 0;
if (x <= 0 || y <= 0)
{
_notifier.OnError("Invalid box size");
return(false);
}
BoxBase val = new BoxBase(x, true);
_mainTree.SearchBiggerOrEquelTo(val, out BoxBase founded);
while (founded != null)
{
if (founded.HeightTree.SearchBiggerOrEquelTo(new BoxHeight(y), out BoxHeight foundedHeight))
{
xx = founded.BaseSize;
yy = foundedHeight.Height;
foundedHeight.Count--;
if (foundedHeight.Count == 0)
{
_notifier.OnEmptyStock($"Boxes stock of ({founded.BaseSize},{foundedHeight.Height}) is over");
//delete from list.
_boxesList.RemoveNode(foundedHeight.DataNode, out MyLinkedList <BoxData> .Node save);
//delete from height tree
founded.HeightTree.Remove(foundedHeight);
if (founded.HeightTree.IsEmpty())
{
_mainTree.Remove(founded);
}
return(true);
}
if (foundedHeight.Count < _lowAmountAlert)
{
_notifier.OnLowSuplly($"Boxes stock of ({founded.BaseSize},{foundedHeight.Height}) is low, please renew the supply");
}
//update time;
_boxesList.ModifyNode(foundedHeight.DataNode, dn =>
{
dn.data.LastUpdate = DateTime.Now;
});
return(true);
}
if (_mainTree.SearchBiggerThan(founded, out BoxBase newVal))
{
founded = newVal;
}
else
{
_notifier.OnError("Suited box not available");
return(false);
}
}
_notifier.OnError("Suited box not available");
return(false);
}
public void UpdateSupply(double x, double y, int amount)
{
if (x <= 0 || y <= 0 || amount <= 0)
{
_notifier.OnError("Invalid box size or amount");
}
else
{
if (amount > _maxBoxesNumber)
{
amount = _maxBoxesNumber;
}
BoxBase tmp = new BoxBase(x);
if (_mainTree.Search(tmp, out BoxBase foundedBase))
{
BoxHeight node = new BoxHeight(y);
if (foundedBase.HeightTree.Search(node, out BoxHeight foundedHeight))
{
//box exist
if (foundedHeight.Count + amount < _maxBoxesNumber)
{
foundedHeight.Count += amount;
_notifier.OnSuccess($"{amount} units of Box ({x},{y}) was added successfully");
}
else
{
foundedHeight.Count = _maxBoxesNumber;
_notifier.OnSuccess($"Box ({x},{y}) has reach the limit of {_maxBoxesNumber}");
}
}
else
{
_boxesList.AddLast(new BoxData(foundedBase));
foundedBase.HeightTree.Add(new BoxHeight(y, false, amount, _boxesList.End));
_boxesList.End.data.HeightData = foundedBase.HeightTree.LastUpdate.data;
_notifier.OnSuccess($"{amount} units of Box ({x},{y}) was added successfully");
}
}
else
{
BoxBase node = new BoxBase(x, false);
_boxesList.AddLast(new BoxData(node));
node.HeightTree.Add(new BoxHeight(y, false, amount, _boxesList.End));
_boxesList.End.data.HeightData = node.HeightTree.LastUpdate.data;
_mainTree.Add(node);
_notifier.OnSuccess($"{amount} units of Box ({x},{y}) was added successfully");
}
}
}
internal BoxData(BoxBase boxBase)
{
LastUpdate = DateTime.Now;
BaseData = boxBase;
}