/**
 * @file outputBufMqtt.h
 * @author Alexander Klein (alex@kleiax.de)
 * @brief Contains a small class that provide a streambuf
 * 
 * The streambuf is used to double the std::cout to consol
 * and MQTT.
 * 
 * @version 0.1
 * @date 2022-02-14
 * 
 * @copyright Copyright (c) 2022
 * 
 */

#ifndef OUTPUT_STREAM_MQTT_H
#define OUTPUT_STREAM_MQTT_H

#include <iostream>
#include <streambuf>
#include <locale>
#include <cstdio>

#include "debugMqtt.h"

/**
 * @brief A alternativ streambuf for std::cout
 * 
 * The streambuf is used to double the std::cout to consol
 * and MQTT.
 * 
 */
class OutputBufMqtt : public std::streambuf {
    public:
        /**
         * @brief Construct a new Output Buf Mqtt object
         * 
         * @param debugMqtt 
         */
        OutputBufMqtt(DebugMqtt* debugMqtt);

    protected:
        /**
         * @brief 
         * 
         * @param c 
         * @return std::streambuf::int_type 
         */
        virtual std::streambuf::int_type overflow(std::streambuf::int_type c);

    public:
        DebugMqtt* debugMqtt;
};

#endif // OUTPUT_STREAM_MQTT_H