/* -*- c++ -*- */
/* 
 * Copyright 2019 Jay Arrowfield.
 * 
 * This 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, or (at your option)
 * any later version.
 * 
 * This software 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 this software; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#ifndef INCLUDED_JAY_MESSAGE_DEBUG_IMPL_H
#define INCLUDED_JAY_MESSAGE_DEBUG_IMPL_H

#include <jay/message_debug.h>

namespace gr {
  namespace jay {

    class message_debug_impl : public message_debug
    {
     private:
      // Nothing to declare in this block.
		pmt::pmt_t m_msg_port_in;
		pmt::pmt_t m_msg_port_out;

		void set_msg(pmt::pmt_t msg)
		{
			if (pmt::is_dict(msg))
			{
				pmt::pmt_t items = pmt::dict_items(msg);
				for (int i=0; i < pmt::length(items); i++)
				{	
					pmt::pmt_t pair = pmt::nth(i, items);
					
					pmt::pmt_t key = pmt::car(pair);
					pmt::pmt_t val = pmt::cdr(pair);
					if (pmt::is_integer(val))
					{
						fprintf(stderr, "[%s=%d]", pmt::symbol_to_string(key).c_str(), (int)pmt::to_long(val));
					}
					else if (pmt::is_real(val))
					{
						fprintf(stderr, "[%s=%f]", pmt::symbol_to_string(key).c_str(), pmt::to_float(val));
					}
					else if (pmt::is_bool(val))
					{
						fprintf(stderr, "[%s=%d]", pmt::symbol_to_string(key).c_str(), pmt::to_bool(val));
					}
					
				}
				fprintf(stderr, "\n");
				
			}
			else
			{
				fprintf(stderr, "%s\n", pmt::symbol_to_string(msg).c_str());
			}
		}

	public:
      message_debug_impl();
      ~message_debug_impl();

      // Where all the action really happens
      void forecast (int noutput_items, gr_vector_int &ninput_items_required);

      int general_work(int noutput_items,
           gr_vector_int &ninput_items,
           gr_vector_const_void_star &input_items,
           gr_vector_void_star &output_items);
    };

  } // namespace jay
} // namespace gr

#endif /* INCLUDED_JAY_MESSAGE_DEBUG_IMPL_H */