/*
 * bitvis
 * Copyright (C) Bob 2012
 * 
 * bitvis 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.
 * 
 * bitvis 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 program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef BITVIS_H
#define BITVIS_H

#include <map>
#include <vector>

#include "jackclient.h"
#include "fft.h"
#include "util/tcpsocket.h"
#include "mpdclient.h"

class CBitVis
{
  public:
    CBitVis(int argc, char *argv[]);
    ~CBitVis();

    void Setup();
    void Process();
    void Cleanup();

  private:
    bool        m_stop;
    CJackClient m_jackclient;
    int         m_signalfd;
    Cfft        m_fft;
    float*      m_buf;
    int         m_bufsize;
    float*      m_fftbuf;
    float*      m_displaybuf;
    int         m_samplecounter;
    int         m_nrffts;
    int         m_nrbins;
    int         m_nrcolumns;
    int         m_nrlines;
    int         m_fontdisplay;
    float       m_decay;
    int         m_fontheight;
    int         m_scrolloffset;
    int64_t     m_songupdatetime;
    CMpdClient* m_mpdclient;

    struct peak
    {
      int64_t time;
      float   value;
    };

    peak*       m_peakholds;

    CTcpClientSocket m_socket;

    std::map<char, std::vector<unsigned int> > m_glyphs;

    void SetupSignals();
    void ProcessSignalfd();
    void ProcessAudio();
    void SendData(int64_t time);
    void SetText(uint8_t* buff, const char* str, int offset = 0);
    int CharHeight(const unsigned int* in, size_t size);
    void InitChars();
    static void JackError(const char* jackerror);
    static void JackInfo(const char* jackinfo);
};

#endif //BITVIS_H