#ifndef VIETER_TREE_NODE
#define VIETER_TREE_NODE

#include "vieter_tree.h"
#include <stdint.h>

typedef struct vieter_tree_node {
    uint64_t key;
    void *data;
    struct vieter_tree_node *parent;
    struct vieter_tree_node *left;
    struct vieter_tree_node *right;
} vieter_tree_node;

vieter_tree_node *vieter_tree_node_init();

vieter_tree_error vieter_tree_node_insert(vieter_tree_node *root, uint64_t key, void *data);

vieter_tree_error vieter_tree_node_search_node(vieter_tree_node **out, vieter_tree_node *root, uint64_t key);
vieter_tree_error vieter_tree_node_search(void **out, vieter_tree_node *root, uint64_t key);

vieter_tree_error vieter_tree_node_remove(void **out, vieter_tree_node *root, uint64_t key);

vieter_tree_node *vieter_tree_node_successor(vieter_tree_node *node);

void vieter_tree_node_replace(vieter_tree_node *to_replace, vieter_tree_node *replacement);

#endif