#ifndef DTVKITINTERFACE_H
#define DTVKITINTERFACE_H
#include <iostream>
#include <sstream>
#include <string>

/**
 * @brief   Notify that DTVKIT module async event
 * @param   signal : message name
 * @param   data   : message content
 * @return  n/a
 */
typedef void (*EventHandler)(const std::string &signal, const std::string &data);
/**
 * @brief   DTVKIT module init
 * @param  reference :DTVKIT JS UI Integration User Guide .pdf
 * @return  n/a
 */
int Dtvkit_init(void);
/**
 * @brief   register dtvkit module callback function
 * @param  EventHandler : callback function
 * @return  n/a
 */
void registerEventHandler(EventHandler handler);
/**
 * @brief   to  dtvkit module sync call  function
 * @param  params: reference: DTVKIT JS UI Integration User Guide .pdf
 * @return  n/a
 */
std::string request_interface(const std::string& params);
std::string request(const std::string& resource, const std::string& json);

/**
 * @brief  used by WPEDTVKIT pack callback message to json format
 */
std::string PackCallbackMessage(const std::string &signal, const std::string &data);

#endif //DTVKITINTERFACE_H