/*
   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
   2011, 2012 Her Majesty the Queen in Right of Canada (Communications
   Research Center Canada)

   Copyright (C) 2019
   Matthias P. Braendli, matthias.braendli@mpb.li
   */
/*
   This file is part of ODR-DabMux.

   ODR-DabMux is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as
   published by the Free Software Foundation, either version 3 of the
   License, or (at your option) any later version.

   ODR-DabMux is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with ODR-DabMux.  If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#ifdef HAVE_CONFIG_H
#   include "config.h"
#endif

#include "dabOutput/dabOutput.h"
#include "edioutput/TagItems.h"
#include "edioutput/TagPacket.h"
#include "edioutput/AFPacket.h"
#include "edioutput/Transport.h"
#include "fig/FIGCarousel.h"
#include "crc.h"
#include "utils.h"
#include "Socket.h"
#include "PcDebug.h"
#include "MuxElements.h"
#include "RemoteControl.h"
#include "Eti.h"
#include "ClockTAI.h"
#include <vector>
#include <chrono>
#include <memory>
#include <string>
#include <memory>
#include <boost/property_tree/ptree.hpp>

constexpr uint32_t ETI_FSYNC1 = 0x49C5F8;

class DabMultiplexer : public RemoteControllable {
    public:
        DabMultiplexer(boost::property_tree::ptree pt);
        DabMultiplexer(const DabMultiplexer& other) = delete;
        DabMultiplexer& operator=(const DabMultiplexer& other) = delete;
        ~DabMultiplexer();

        void prepare(bool require_tai_clock);

        unsigned long getCurrentFrame() { return m_currentFrame; }

        void mux_frame(std::vector<std::shared_ptr<DabOutput> >& outputs);

        void print_info(void);

        void set_edi_config(const edi::configuration_t& new_edi_conf);

        /* Remote control */
        virtual void set_parameter(const std::string& parameter,
               const std::string& value);

        /* Getting a parameter always returns a string. */
        virtual const std::string get_parameter(const std::string& parameter) const;

    private:
        void prepare_subchannels(void);
        void prepare_services_components(void);
        void prepare_data_inputs(void);
        void increment_timestamp(void);

        boost::property_tree::ptree m_pt;

        uint32_t m_timestamp = 0;
        std::time_t m_edi_time = 0;
        std::time_t m_edi_time_latched_for_mnsc = 0;

        edi::configuration_t edi_conf;
        std::shared_ptr<edi::Sender> edi_sender;

        unsigned long m_currentFrame = 0;

        std::shared_ptr<dabEnsemble> ensemble;

        int m_tist_offset = 0;
        bool m_tai_clock_required = false;
        ClockTAI m_clock_tai;

        /* New FIG Carousel */
        FIC::FIGCarousel fig_carousel;
};

// DAB Mode
#define DEFAULT_DAB_MODE    1

// Taille de la trame de donnee, sous-canal 3, nb de paquets de 64bits,
// STL3 * 8 = x kbytes par trame ETI

// Data bitrate in kbits/s. Must be 64 kb/s multiple.
#define DEFAULT_DATA_BITRATE    384
#define DEFAULT_PACKET_BITRATE  32

/* default ensemble parameters. Label must be max 16 chars, short label
 * a subset of the label, max 8 chars
 */
#define DEFAULT_ENSEMBLE_LABEL          "ODR Dab Mux"
#define DEFAULT_ENSEMBLE_SHORT_LABEL    "ODRMux"
#define DEFAULT_ENSEMBLE_ID             0xc000
#define DEFAULT_ENSEMBLE_ECC            0xa1

// start value for default service IDs (if not overridden by configuration)
#define DEFAULT_SERVICE_ID      50
#define DEFAULT_PACKET_ADDRESS  0