#ifndef _INPUT_H_
#define _INPUT_H_

#include <ostream>

#include "git.h"

class MovieRecord;

//MBG TODO - COMBINE THESE INPUTC AND INPUTCFC

//The interface for standard joystick port device drivers
struct INPUTC
{
	//these methods call the function pointers (or not, if they are null)
	uint8 Read(int w) { if(_Read) return _Read(w); else return 0; }
	void Write(uint8 w) { if(_Write) _Write(w); }
	void Strobe(int w) { if(_Strobe) _Strobe(w); }
	void Update(int w, void *data, int arg) { if(_Update) _Update(w,data,arg); }
	void SLHook(int w, uint8 *bg, uint8 *spr, uint32 linets, int final) { if(_SLHook) _SLHook(w,bg,spr,linets,final); }
	void Draw(int w, uint8 *buf, int arg) { if(_Draw) _Draw(w,buf,arg); }
	void Log(int w, MovieRecord* mr) { if(_Log) _Log(w,mr); }
	void Load(int w, MovieRecord* mr) { if(_Load) _Load(w,mr); }

	uint8 (*_Read)(int w);
	void (*_Write)(uint8 v);
	void (*_Strobe)(int w);
	//update will be called if input is coming from the user. refresh your logical state from user input devices
	void (*_Update)(int w, void *data, int arg);
	void (*_SLHook)(int w, uint8 *bg, uint8 *spr, uint32 linets, int final);
	void (*_Draw)(int w, uint8 *buf, int arg);

	//log is called when you need to put your logical state into a movie record for recording
	void (*_Log)(int w, MovieRecord* mr);
	//load will be called if input is coming from a movie. refresh your logical state from a movie record
	void (*_Load)(int w, MovieRecord* mr);
};

//The interface for the expansion port device drivers
struct INPUTCFC
{
	//these methods call the function pointers (or not, if they are null)
	uint8 Read(int w, uint8 ret) { if(_Read) return _Read(w,ret); else return ret; }
	void Write(uint8 v) { if(_Write) _Write(v); }
	void Strobe() { if(_Strobe) _Strobe(); }
	void Update(void *data, int arg) { if(_Update) _Update(data,arg); }
	void SLHook(uint8 *bg, uint8 *spr, uint32 linets, int final) { if(_SLHook) _SLHook(bg,spr,linets,final); }
	void Draw(uint8 *buf, int arg) { if(_Draw) _Draw(buf,arg); }
	void Log(MovieRecord* mr) { if(_Log) _Log(mr); }
	void Load(MovieRecord* mr) { if(_Load) _Load(mr); }

	uint8 (*_Read)(int w, uint8 ret);
	void (*_Write)(uint8 v);
	void (*_Strobe)();
	//update will be called if input is coming from the user. refresh your logical state from user input devices
	void (*_Update)(void *data, int arg);
	void (*_SLHook)(uint8 *bg, uint8 *spr, uint32 linets, int final);
	void (*_Draw)(uint8 *buf, int arg);

	//log is called when you need to put your logical state into a movie record for recording
	void (*_Log)(MovieRecord* mr);

	//load will be called if input is coming from a movie. refresh your logical state from a movie record
	void (*_Load)(MovieRecord* mr);
};

extern struct JOYPORT
{
	JOYPORT(int _w)
		: w(_w) 
	{}

	int w;
	int attrib;
	ESI type;
	void* ptr;
	INPUTC* driver;

	void log(MovieRecord* mr) { driver->Log(w,mr); }
	void load(MovieRecord* mr) { driver->Load(w,mr); }
} joyports[2];

extern struct FCPORT
{
	int attrib;
	ESIFC type;
	void* ptr;
	INPUTCFC* driver;
} portFC;


void FCEU_DrawInput(uint8 *buf);
void FCEU_UpdateInput(void);
void InitializeInput(void);
void FCEU_UpdateBot(void);
extern void (*PStrobe[2])(void);

//called from PPU on scanline events.
extern void InputScanlineHook(uint8 *bg, uint8 *spr, uint32 linets, int final);

void FCEU_DoSimpleCommand(int cmd);

enum EMUCMD
{
	EMUCMD_POWER=0,
	EMUCMD_RESET,
	EMUCMD_PAUSE,
	EMUCMD_FRAME_ADVANCE,
	EMUCMD_SCREENSHOT,
	EMUCMD_HIDE_MENU_TOGGLE,
	//fixed: current command key handling handle only command table record index with
	//the same as cmd enumerarot index, or else does wrong key mapping, fixed it but placed this enum here anyway 
	//...i returned it back.
	//adelikat, try to find true cause of problem before reversing it
	EMUCMD_EXIT,

	EMUCMD_SPEED_SLOWEST,
	EMUCMD_SPEED_SLOWER,
	EMUCMD_SPEED_NORMAL,
	EMUCMD_SPEED_FASTER,
	EMUCMD_SPEED_FASTEST,
	EMUCMD_SPEED_TURBO,
	EMUCMD_SPEED_TURBO_TOGGLE,

	EMUCMD_SAVE_SLOT_0,
	EMUCMD_SAVE_SLOT_1,
	EMUCMD_SAVE_SLOT_2,
	EMUCMD_SAVE_SLOT_3,
	EMUCMD_SAVE_SLOT_4,
	EMUCMD_SAVE_SLOT_5,
	EMUCMD_SAVE_SLOT_6,
	EMUCMD_SAVE_SLOT_7,
	EMUCMD_SAVE_SLOT_8,
	EMUCMD_SAVE_SLOT_9,
	EMUCMD_SAVE_SLOT_NEXT,
	EMUCMD_SAVE_SLOT_PREV,
	EMUCMD_SAVE_STATE,
	EMUCMD_SAVE_STATE_AS,
	EMUCMD_SAVE_STATE_SLOT_0,
	EMUCMD_SAVE_STATE_SLOT_1,
	EMUCMD_SAVE_STATE_SLOT_2,
	EMUCMD_SAVE_STATE_SLOT_3,
	EMUCMD_SAVE_STATE_SLOT_4,
	EMUCMD_SAVE_STATE_SLOT_5,
	EMUCMD_SAVE_STATE_SLOT_6,
	EMUCMD_SAVE_STATE_SLOT_7,
	EMUCMD_SAVE_STATE_SLOT_8,
	EMUCMD_SAVE_STATE_SLOT_9,
	EMUCMD_LOAD_STATE,
	EMUCMD_LOAD_STATE_FROM,
	EMUCMD_LOAD_STATE_SLOT_0,
	EMUCMD_LOAD_STATE_SLOT_1,
	EMUCMD_LOAD_STATE_SLOT_2,
	EMUCMD_LOAD_STATE_SLOT_3,
	EMUCMD_LOAD_STATE_SLOT_4,
	EMUCMD_LOAD_STATE_SLOT_5,
	EMUCMD_LOAD_STATE_SLOT_6,
	EMUCMD_LOAD_STATE_SLOT_7,
	EMUCMD_LOAD_STATE_SLOT_8,
	EMUCMD_LOAD_STATE_SLOT_9,

	EMUCMD_MOVIE_RECORD_TO,
	EMUCMD_MOVIE_REPLAY_FROM,
	EMUCMD_MOVIE_PLAY_FROM_BEGINNING,
	EMUCMD_MOVIE_STOP,
	EMUCMD_MOVIE_READONLY_TOGGLE,
	EMUCMD_MOVIE_FRAME_DISPLAY_TOGGLE,
	EMUCMD_MOVIE_INPUT_DISPLAY_TOGGLE,
	EMUCMD_MOVIE_ICON_DISPLAY_TOGGLE,

	EMUCMD_SCRIPT_RELOAD,

	EMUCMD_SOUND_TOGGLE,
	EMUCMD_SOUND_VOLUME_UP,
	EMUCMD_SOUND_VOLUME_DOWN,
	EMUCMD_SOUND_VOLUME_NORMAL,

	EMUCMD_AVI_RECORD_AS,
	EMUCMD_AVI_STOP,

	EMUCMD_FDS_EJECT_INSERT,
	EMUCMD_FDS_SIDE_SELECT,

	EMUCMD_VSUNI_COIN,
	EMUCMD_VSUNI_TOGGLE_DIP_0,
	EMUCMD_VSUNI_TOGGLE_DIP_1,
	EMUCMD_VSUNI_TOGGLE_DIP_2,
	EMUCMD_VSUNI_TOGGLE_DIP_3,
	EMUCMD_VSUNI_TOGGLE_DIP_4,
	EMUCMD_VSUNI_TOGGLE_DIP_5,
	EMUCMD_VSUNI_TOGGLE_DIP_6,
	EMUCMD_VSUNI_TOGGLE_DIP_7,
	EMUCMD_VSUNI_TOGGLE_DIP_8,
	EMUCMD_VSUNI_TOGGLE_DIP_9,
	EMUCMD_MISC_AUTOSAVE,
	EMUCMD_MISC_SHOWSTATES,
	EMUCMD_MISC_USE_INPUT_PRESET_1,
	EMUCMD_MISC_USE_INPUT_PRESET_2,
	EMUCMD_MISC_USE_INPUT_PRESET_3,
	EMUCMD_MISC_DISPLAY_BG_TOGGLE,
	EMUCMD_MISC_DISPLAY_OBJ_TOGGLE,
	EMUCMD_MISC_DISPLAY_LAGCOUNTER_TOGGLE,
	
	EMUCMD_MISC_LAGCOUNTER_RESET,
	//Currently Windows only------
	EMUCMD_TOOL_OPENMEMORYWATCH, 
	EMUCMD_TOOL_OPENCHEATS,
	EMUCMD_TOOL_OPENDEBUGGER,
	EMUCMD_TOOL_OPENHEX,
	EMUCMD_TOOL_OPENPPU,
	EMUCMD_TOOL_OPENTRACELOGGER,
	EMUCMD_TOOL_OPENCDLOGGER,
	//----------------------------
	EMUCMD_FRAMEADV_SKIPLAG,
	//Currently only windows (but sdl could easily add onto these)
	EMUCMD_OPENROM,
	EMUCMD_CLOSEROM,
	//-----------------------------
	EMUCMD_MISC_DISPLAY_MOVIESUBTITLES,
	EMUCMD_MISC_UNDOREDOSAVESTATE,
	EMUCMD_MISC_TOGGLEFULLSCREEN,
	EMUCMD_TOOL_OPENRAMWATCH,
	EMUCMD_TOOL_OPENRAMSEARCH,
	EMUCMD_TOOL_RAMSEARCHLT,
	EMUCMD_TOOL_RAMSEARCHGT,
	EMUCMD_TOOL_RAMSEARCHLTE,
	EMUCMD_TOOL_RAMSEARCHGTE,
	EMUCMD_TOOL_RAMSEARCHEQ,
	EMUCMD_TOOL_RAMSEARCHNE,
	EMUCMD_MAX
};

enum EMUCMDTYPE
{
	EMUCMDTYPE_MISC=0,
	EMUCMDTYPE_SPEED,
	EMUCMDTYPE_STATE,
	EMUCMDTYPE_MOVIE,
	EMUCMDTYPE_SOUND,
	EMUCMDTYPE_AVI,
	EMUCMDTYPE_FDS,
	EMUCMDTYPE_VSUNI,
	EMUCMDTYPE_TOOL,  //All Tools type are currenty windows only programs

	EMUCMDTYPE_MAX
};

extern const char* FCEUI_CommandTypeNames[];

typedef void EMUCMDFN(void);

enum EMUCMDFLAG
{
	EMUCMDFLAG_NONE = 0,
	EMUCMDFLAG_TASEDIT = 1,
};

struct EMUCMDTABLE
{
	int cmd;
	int type;
	EMUCMDFN* fn_on;
	EMUCMDFN* fn_off;
	int state;
	char* name;
	int flags; //EMUCMDFLAG
};

extern struct EMUCMDTABLE FCEUI_CommandTable[];

extern unsigned int lagCounter;
extern bool lagCounterDisplay;
extern char lagFlag;
extern bool turbo;
void LagCounterReset();

#endif //_INPUT_H_