//
// Created by Nick on 2019/4/7.
//

#ifndef HGSCANSERVICE_FPGACOMM_H
#define HGSCANSERVICE_FPGACOMM_H

#include "serialib.h"
#include <string>
#include <memory>
#include <cstring>
#include "Gpio.h"
#include "scanservices_utils.h"
//#define HAS_UV

#ifdef HAS_UV
#define MAX_REGS 0x0e
#else
#define MAX_REGS 0x0d
#endif

typedef struct Frame_FPGA
{
    unsigned int height:16;
    unsigned int num : 16;
} FrameFpga;

typedef struct Mode_FPGA
{
    unsigned short int colorMode : 1;
    unsigned short int dpi : 2;
    unsigned short int led : 1;
    unsigned short sample : 9;
    unsigned short int adcA : 1;
    unsigned short int adcB : 1;
    unsigned short int selftest : 1;
    unsigned short int sp;
} ModeFpga;

typedef struct CMD_FPGA
{
    unsigned int cmd : 1; //start : 1 , stop : 0
    unsigned int reserved : 31;
} CmdFpga;

typedef struct STATUS_FPGA
{
    unsigned int status : 1; //start : 1 , stop : 0
    unsigned int reserved : 31;
} StatusFpga;

typedef union Ad_Gain
{
    struct
    {
        unsigned short int gain_low8 : 8;
        unsigned short int gain_hight : 1;
    } gain_value;
    unsigned short int value;
} AdGain;

typedef union CIS_AD_Gain
{

    struct
    {
        unsigned short int ad0_value : 8;    //!< 数据位
        unsigned short int ad0_reserved : 2; //!< 保留位
        unsigned short int ad0_addr : 5;     //!< 寄存器地址
        unsigned short int ad0_rw : 1;       //!< 读写位  1:读， 0:写
        unsigned short int ad1_value : 8;    //!< 数据位
        unsigned short int ad1_reserved : 2; //!< 保留位
        unsigned short int ad1_addr : 5;     //!< 寄存器地址
        unsigned short int ad1_rw : 1;       //!< 读写位  1:读， 0:写;
    } bits;
    int value;
} CisAdGain;

typedef struct CIS_LED_RF {
    union
    {
        struct
        {
            unsigned short int ledEnable : 1;
			unsigned short int fanMode : 2;
			unsigned short int jamEnable : 1;
            unsigned short int sample : 9;
        } led_sample;
        unsigned short int reserved;
    } user_define;
    unsigned short int ledR;
}CisLedRF;

typedef struct CIS_LED_R
{
    union
    {
        struct
        {
            unsigned short int ledEnable : 1;
            unsigned short int sample : 9;
            unsigned short int en_test_color :1;
            unsigned short int en_test : 1;
            unsigned short int cis_type : 1 ;
        } led_sample;
        unsigned short int reserved;
    } user_define;
    unsigned short int ledR;
} CisLedR;

typedef union CIS_LED_GB
{
    struct
    {
        unsigned short int ledG;
        unsigned short int ledB;
    } bits;
    int value;
} CisLedGB;

typedef union CIS_LED_UV
{
    struct
    {
        unsigned short int ledASide;
        unsigned short int ledBSide;
    } bits;
    int value;
} CisLedUv;

typedef union CIS_VSP
{
    struct
    {
        unsigned int ASide_VSP:9;
        unsigned int BSide_VSP:9;
        unsigned int reserved : 14;
    } bits;
    int value;
} CISVSP;

typedef struct CIS_FRAME_INTERVAL
{
    unsigned short Frame_Interval_min;
    unsigned short Frame_Interval_max:13;
    unsigned short reversed:3;
}CisFrameInterval;

typedef union Fpga_Params
{
    struct
    {
        FrameFpga frame;   //0x00
        ModeFpga mode;     //0x01
        CmdFpga cmd;       //0x02
        StatusFpga status; //0x03
        CisAdGain Aad;     //0x04
        CisLedR AledR;     //0x05
        CisLedGB AledGB;   //0x06
        CisAdGain Bad;     //0x07
#ifndef G300
        CisLedRF BledR; //0x08
#else
        CisLedR BledR; //0x08
#endif
        CisLedGB BledGB;        //0x09
        unsigned int ExpIncr;   //0x0a
        unsigned int TrigMode;  //0x0b
        CisFrameInterval FrameInterval; //0x0c
        CisLedUv UVLed;         //0x0d
        unsigned int reversed;//0x0e
        unsigned int fpgaversion;//0x0f
        unsigned int ConFrameCount;//多帧计数
    } params;
    int regs[17];
} FpgaParams;

#define FAN_PORT 59
class FpgaComm
{
public:
    FpgaComm();

    void reset();

    void setRegs(int addr, int value);

    int getRegs(int addr);

    void setFrameHeight(int height);

    int  getFrameHeight();

    int getAutoFrameHeight();

    void setFrameNum(int num);

    void enableLed(bool bEnable);

    void enableUV(bool enable);

    void capture();

    void updateRegs();

    void setAGain(int indexGain, int value);
    void getAGain(int indexGain, int &Avalue, int &Bvalue);

    void setBGain(int indexGain, int value);
    void getBGain(int indexGain, int &Avalue, int &Bvalue);
    
    void setAOffset(int indexOffset, int value);
    void getAOffset(int indexGain, int &Avalue, int &Bvalue);

    void setBOffset(int indexOffset, int value);
    void getBOffset(int indexGain, int &Avalue, int &Bvalue);

    void setAExposureR(int value);
    void setAExposureG(int value);
    void setAExposureB(int value);
    void setAExposureUV(int value);

    void setBExposureR(int value);
    void setBExposureG(int value);
    void setBExposureB(int value);
    void setBExpousreUV(int value);

    void setEnTestCol(bool en);
    void setEnTestBit(bool en);

    void setFanMode(int mode);

    void setSp(int value);
    int getSp();
    void setSample(int sampleFront,int sampleBack);
    void EnableTest(bool bTest);
    int IsTest();

    void setColorMode(int mode);
    int getColorMode();

    void setDpi(int dpi);
    int getDpi();

    void setSample(int sample);
    int getSample();

    int read(int addr);

    //20190626 YHP autoTrig function
    void setFrame_interval_min(int min);
    int getFrame_interval_min();
    void setFrame_interval_max(int max);
    int getFrame_interval_max();
    //void setDelayTime(int value);
    void setTrigMode(bool isArmMode);

    void update();
    
    void enableJamCheck(bool b);
    
    void resetADC();

    void setVsp(unsigned int Aside,unsigned int BSide);
    
    unsigned int getFrame_counter_val();

    int getFrameNum();
    void set_cis_type(bool isA3_CIS);   
private:
    const std::string com = "/dev/ttyS3";
    const unsigned int bauds = 921600;
    unsigned char bufSend[7];
    unsigned char bufRecv[5];
    serialib m_serial;
    FpgaParams fpgaParams;
    bool isUVEnable = false;
    Gpio fanGpio;
    void updateRegs(int addr);

    void write(int addr, int data);
};

#endif //HGSCANSERVICE_FPGACOMM_H