MuteController.h

#pragma once
 
#include "../SinricProRequest.h"
#include "../EventLimiter.h"
#include "../SinricProStrings.h"
 
#include "../SinricProNamespace.h"
namespace SINRICPRO_NAMESPACE {
 
FSTR(MUTE, mute);     // "mute"
FSTR(MUTE, setMute);  // "setMute"
 
using MuteCallback = std::function<bool(const String &, bool &)>;
 
 
template <typename T>
class MuteController {
  public:
    MuteController();
 
    void onMute(MuteCallback cb);
    bool sendMuteEvent(bool mute, String cause = FSTR_SINRICPRO_PHYSICAL_INTERACTION);
  protected:
    bool handleMuteController(SinricProRequest &request);
 
  private:
    EventLimiter event_limiter;
    MuteCallback muteCallback;
};
 
template <typename T>
MuteController<T>::MuteController()
:event_limiter(EVENT_LIMIT_STATE) { 
  T* device = static_cast<T*>(this);
  device->registerRequestHandler(std::bind(&MuteController<T>::handleMuteController, this, std::placeholders::_1)); 
}
 
template <typename T>
void MuteController<T>::onMute(MuteCallback cb) { muteCallback = cb; }
 
template <typename T>
bool MuteController<T>::sendMuteEvent(bool mute, String cause) {
  if (event_limiter) return false;
  T* device = static_cast<T*>(this);
 
  JsonDocument eventMessage = device->prepareEvent(FSTR_MUTE_setMute, cause.c_str());
  JsonObject event_value = eventMessage[FSTR_SINRICPRO_payload][FSTR_SINRICPRO_value];
  event_value[FSTR_MUTE_mute] = mute;
  return device->sendEvent(eventMessage);
}
 
template <typename T>
bool MuteController<T>::handleMuteController(SinricProRequest &request) {
  T* device = static_cast<T*>(this);
 
  bool success = false;
 
  if (muteCallback && request.action == FSTR_MUTE_setMute) {
    bool mute = request.request_value[FSTR_MUTE_mute];
    success = muteCallback(device->deviceId, mute);
    request.response_value[FSTR_MUTE_mute] = mute;
    return success;
  }
  return success;
}
 
} // SINRICPRO_NAMESPACE
 
template <typename T>
using MuteController = SINRICPRO_NAMESPACE::MuteController<T>;