Base_DAQ_Observer.h

#pragma once

#include <Base_DAQ.h>

/**
 * @brief The BaseDAQ_Observer class is an abstract base class for DAQ system observers.
 * 
 * This class defines the interface for observing the statistics and status of a BaseDAQ object.
 * Subclasses of BaseDAQ_Observer must implement the pure virtual functions defined in this class.
 * 
 */
namespace inaf::oasbo::DAQ_observers{

class BaseDAQ_Observer{
protected:
	inaf::oasbo::DAQ::BaseDAQ *dataAcquisition;

public:
  /**
   * @brief Constructs a BaseDAQ_Observer object with the specified BaseDAQ object.
   * 
   * @param dataAcquisition The BaseDAQ object to observe.
   */
  BaseDAQ_Observer(inaf::oasbo::DAQ::BaseDAQ &dataAcquisition) {
    this->dataAcquisition = &dataAcquisition;
  }

  /**
   * @brief Destroys the BaseDAQ_Observer object and removes itself from the observed BaseDAQ object.
   */
 virtual ~BaseDAQ_Observer() {
    this->dataAcquisition->removeObserver(this);
  }

  /**
   * @brief Updates the packet statistics of the observed BaseDAQ object.
   */
  virtual void updatePacketStats() = 0;

  /**
   * @brief Updates the archiver statistics of the observed BaseDAQ object.
   */
  virtual void updateArchiverStats() = 0;

  /**
   * @brief Updates the provider statistics of the observed BaseDAQ object.
   */
  virtual void updateProviderStats() = 0;

  /**
   * @brief Updates the receiver statistics of the observed BaseDAQ object.
   */
  virtual void updateReceiverStats() = 0;

  /**
   * @brief Updates all statistics of the observed BaseDAQ object.
   */
  virtual void updateAll() = 0;

  /**
   * @brief Starts the observation on the BaseDAQ object.
   */
  virtual void start() = 0;

  /**
   * @brief Stops the observation on the BaseDAQ object.
   */
  virtual void stop() = 0;

};
}