#ifndef EVENT_H_XZAQ4HR
#define EVENT_H_XZAQ4HR

#include <map>
#include <vector>
#include <string>

#include <DOM/Document.hpp>
#include <DOM/io/Stream.hpp>

#define TAGNAME(elem) ((Arabica::DOM::Element<std::string>)elem).getTagName()
#define ATTR(elem, attr) ((Arabica::DOM::Element<std::string>)elem).getAttribute(attr)
#define HAS_ATTR(elem, attr) ((Arabica::DOM::Element<std::string>)elem).hasAttribute(attr)

namespace uscxml {

class Data {
public:
  enum Type {
    VERBATIM,
    INTERPRETED
  };
  
  Data() {}
  Data(const std::string& atom_, Type type_ = INTERPRETED) : atom(atom_), type(type_) {}
  virtual ~Data() {}
  
  static Data fromXML(const std::string& xmlString);
  Arabica::DOM::Document<std::string> toDocument();
  std::string toXMLString() {
    std::stringstream ss;
    ss << toDocument();
    return ss.str();
  }

  std::map<std::string, Data> compound;
  std::vector<Data> array;
  std::string atom;
  Type type;

protected:
  Arabica::DOM::Document<std::string> toNode(const Arabica::DOM::Document<std::string>& factory, const Data& data);

#ifndef SWIGJAVA
  friend std::ostream& operator<< (std::ostream& os, const Data& data);
#endif
};

class Event : public Data {
public:
  enum Type {
    PLATFORM,
    INTERNAL,
    EXTERNAL
  };
  
  Event() : type(INTERNAL) {}
  
  std::string name;
  Type type;
  std::string origin;
  std::string origintype;
  Arabica::DOM::Node<std::string> dom;
  std::string sendid;
  std::string invokeid;

  static Event fromXML(const std::string& xmlString);
  Arabica::DOM::Document<std::string> toDocument();
  std::string toXMLString() {
    std::stringstream ss;
    ss << toDocument();
    return ss.str();
  }

#ifndef SWIGJAVA
  friend std::ostream& operator<< (std::ostream& os, const Event& event);
#endif
};

class InvokeRequest : public Event {
public:
  std::string type;
  std::string src;
  std::string namelist;
  bool autoForward;
  Arabica::DOM::Node<std::string> finalize;
  std::map<std::string, std::string> params;
  std::string content;

  static InvokeRequest fromXML(const std::string& xmlString);
  Arabica::DOM::Document<std::string> toDocument();
  std::string toXMLString() {
    std::stringstream ss;
    ss << toDocument();
    return ss.str();
  }

};

class SendRequest : public Event {
public:
  std::string target;
  std::string type;
  uint32_t delayMs;
  std::map<std::string, std::string> params;
  std::map<std::string, std::string> namelist;
  std::string content;
  
  static SendRequest fromXML(const std::string& xmlString);
  Arabica::DOM::Document<std::string> toDocument();
  std::string toXMLString() {
    std::stringstream ss;
    ss << toDocument();
    return ss.str();
  }

};

}


#endif /* end of include guard: EVENT_H_XZAQ4HR */