#include "ExtendedBinaryTreeNode.h"
#include <sstream>
#include <string>

#pragma once

class ExtendedBinaryTree {
public:
  ExtendedBinaryTreeNode *rootNode;

  ExtendedBinaryTree(Ware *rootNodeKey);

  ExtendedBinaryTreeNode *search(int value);
  ExtendedBinaryTreeNode *insert(Ware *key);
  ExtendedBinaryTreeNode *deleteItem(Ware *key);
  ExtendedBinaryTreeNode *findMin(ExtendedBinaryTreeNode *node);
  ExtendedBinaryTreeNode *findMax(ExtendedBinaryTreeNode *node);
  std::string printPreorder(ExtendedBinaryTreeNode *node);
  std::string printPreorder();
  std::string printPostorder(ExtendedBinaryTreeNode *node);
  std::string printPostorder();
  std::string printInorder(ExtendedBinaryTreeNode *node);
  std::string printInorder();
};

// std::string printPreorder(BinaryTreeNode* node);
// /*  --  Your TODO   --  */
// std::string printPostorder(BinaryTreeNode* node);
// std::string printInorder(BinaryTreeNode* node);