// Copyright 2009, Squish Tech, LLC.
#ifndef SRC_XML_NODE_H_
#define SRC_XML_NODE_H_

#include "nan.h"
#include <libxml/tree.h>

namespace libxmljs {

class XmlNode : public Nan::ObjectWrap {
public:
  xmlNode *xml_obj;

  // reference to a parent XmlNode or XmlElement
  xmlNode *ancestor;

  // referencing functions
  void ref_wrapped_ancestor();
  void unref_wrapped_ancestor();
  xmlNode *get_wrapped_ancestor();
  int refs() { return refs_; };

  // the doc ref'd by this proxy
  xmlDoc *doc;

  explicit XmlNode(xmlNode *node);
  virtual ~XmlNode();

  static void Initialize(v8::Local<v8::Object> target);
  static Nan::Persistent<v8::FunctionTemplate> constructor_template;

  // create new XmlElement, XmlAttribute, etc. to wrap a libxml xmlNode
  static v8::Local<v8::Value> New(xmlNode *node);

protected:
  static NAN_METHOD(Doc);
  static NAN_METHOD(Namespace);
  static NAN_METHOD(Namespaces);
  static NAN_METHOD(Parent);
  static NAN_METHOD(NextSibling);
  static NAN_METHOD(PrevSibling);
  static NAN_METHOD(LineNumber);
  static NAN_METHOD(Type);
  static NAN_METHOD(ToString);
  static NAN_METHOD(Remove);
  static NAN_METHOD(Clone);

  v8::Local<v8::Value> get_doc();
  v8::Local<v8::Value> remove_namespace();
  v8::Local<v8::Value> get_namespace();
  void set_namespace(xmlNs *ns);
  xmlNs *find_namespace(const char *search_str);
  v8::Local<v8::Value> get_all_namespaces();
  v8::Local<v8::Value> get_local_namespaces();
  v8::Local<v8::Value> get_parent();
  v8::Local<v8::Value> get_prev_sibling();
  v8::Local<v8::Value> get_next_sibling();
  v8::Local<v8::Value> get_line_number();
  v8::Local<v8::Value> clone(bool recurse);
  v8::Local<v8::Value> get_type();
  v8::Local<v8::Value> to_string(int options = 0);
  void remove();
  void add_child(xmlNode *child);
  void add_prev_sibling(xmlNode *element);
  void add_next_sibling(xmlNode *element);
  void replace_element(xmlNode *element);
  void replace_text(const char *content);
  xmlNode *import_node(xmlNode *node);
};

} // namespace libxmljs

#endif // SRC_XML_NODE_H_