#ifndef QMPMIDIOUTFLUID_H
#define QMPMIDIOUTFLUID_H
#include <string>
#include <utility>
#include <vector>
#include <unordered_map>
#include "../include/qmpcorepublic.hpp"
#include <fluidsynth.h>
class IFluidSettings
{
public:
virtual void setOptStr(const char* opt,const char* val)=0;
virtual void setOptInt(const char* opt,int val)=0;
virtual void setOptNum(const char* opt,double val)=0;
virtual void loadSFont(const char* path)=0;
virtual void setGain(double gain)=0;
virtual void setReverbPara(int e,double r,double d,double w,double l)=0;
virtual void setChorusPara(int e,int fb,double l,double r,double d,int type)=0;
};
class qmpMidiOutFluid:public qmpMidiOutDevice,public IFluidSettings
{
private:
fluid_settings_t* settings;
fluid_synth_t* synth;
fluid_audio_driver_t* adriver;
std::vector<std::pair<uint16_t,std::string>> bnk;
std::unordered_map<uint16_t,std::vector<std::string>> pst;
void update_preset_list();
public:
qmpMidiOutFluid();
~qmpMidiOutFluid();
void deviceInit();
void deviceDeinit();
void deviceDeinit(bool freshsettings);
void basicMessage(uint8_t type,uint8_t p1,uint8_t p2);
void extendedMessage(uint8_t length,const char *data);
void rpnMessage(uint8_t ch,uint16_t type,uint16_t val);
void nrpnMessage(uint8_t ch,uint16_t type,uint16_t val);
void panic(uint8_t ch);
void reset(uint8_t ch);
void onMapped(uint8_t ch,int refcnt);
void onUnmapped(uint8_t ch,int refcnt);
std::vector<std::pair<uint16_t,std::string>> getBankList();
std::vector<std::pair<uint8_t,std::string>> getPresets(int bank);
std::string getPresetName(uint16_t bank,uint8_t preset);
bool getChannelPreset(int ch,uint16_t *bank,uint8_t *preset,std::string &presetname);
uint8_t getInitialCCValue(uint8_t cc);
//FluidSynth specific stuff
void setOptStr(const char* opt,const char* val);
void setOptInt(const char* opt,int val);
void setOptNum(const char* opt,double val);
void loadSFont(const char* path);
int getSFCount();
int getPolyphone();
int getMaxPolyphone();
void setGain(double gain);
void getChannelInfo(int ch,int *b,int *p,char *s);
void getReverbPara(double *r,double *d,double *w,double *l);
void setReverbPara(int e,double r,double d,double w,double l);
void getChorusPara(int *fb,double *l,double *r,double *d,int *type);
void setChorusPara(int e,int fb,double l,double r,double d,int type);
};
class qmpFileRendererFluid:public IFluidSettings
{
private:
fluid_settings_t* settings;
fluid_synth_t* synth;
fluid_player_t* player;
bool finished;
std::string fn;
public:
qmpFileRendererFluid(const char* _fn,const char* _ofn);
~qmpFileRendererFluid();
void renderInit();
void renderDeinit();
void renderWorker();
void setOptStr(const char* opt,const char* val);
void setOptInt(const char* opt,int val);
void setOptNum(const char* opt,double val);
void loadSFont(const char *path);
bool isFinished();
void setGain(double gain);
void setReverbPara(int e,double r,double d,double w,double l);
void setChorusPara(int e,int fb,double l,double r,double d,int type);
};
#endif // QMPMIDIOUTFLUID_H
