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

#include <libxml/tree.h>

#include "libxmljs.h"

namespace libxmljs {

class XmlDocument : public Nan::ObjectWrap {

public:
  // used to create new instanced of a document handle
  static Nan::Persistent<v8::FunctionTemplate> constructor_template;

  // TODO make private with accessor
  xmlDoc *xml_obj;

  virtual ~XmlDocument();

  // setup the document handle bindings and internal constructor
  static void Initialize(v8::Local<v8::Object> target);

  // create a new document handle initialized with the
  // given xmlDoc object, intended for use in c++ space
  static v8::Local<v8::Object> New(xmlDoc *doc);

  // publicly expose ref functions
  using Nan::ObjectWrap::Ref;
  using Nan::ObjectWrap::Unref;

  // expose ObjectWrap::refs_ (for testing)
  int refs() { return refs_; }

protected:
  // initialize a new document
  explicit XmlDocument(xmlDoc *doc);

  static NAN_METHOD(New);
  static NAN_METHOD(FromHtml);
  static NAN_METHOD(FromXml);
  static NAN_METHOD(SetDtd);

  // document handle methods
  static NAN_METHOD(Root);
  static NAN_METHOD(GetDtd);
  static NAN_METHOD(Encoding);
  static NAN_METHOD(Version);
  static NAN_METHOD(Doc);
  static NAN_METHOD(Errors);
  static NAN_METHOD(ToString);
  static NAN_METHOD(Validate);
  static NAN_METHOD(RngValidate);
  static NAN_METHOD(SchematronValidate);
  static NAN_METHOD(type);

  // Static member variables
  static const int DEFAULT_PARSING_OPTS;
  static const int EXCLUDE_IMPLIED_ELEMENTS;

  void setEncoding(const char *encoding);
};

} // namespace libxmljs

#endif // SRC_XML_DOCUMENT_H_