#pragma once

#include <string>
#include <map>

struct vfs_node;

/* Store children for quick lookup by name. */
typedef std::map<std::string, vfs_node*> vfs_child_map;

enum vfs_node_type {
  FILE_NODE,
  DIR_NODE
};

struct vfs_node {
  long long id;
  long long parent_id; /* Used durin DB loading only. */
  std::string name;
  vfs_node_type type;

  /* Files. */
  std::string content;

  /* Directories. */
  vfs_child_map children;
  vfs_node* parent;
};

vfs_node* new_node(std::string name, vfs_node_type type, vfs_node* parent);
vfs_node* find_node_by_id(vfs_node* root, long long id);
std::string get_full_path(vfs_node* node);
void delete_vfs_tree(vfs_node* node);