#ifndef _TRANSMIT_H_
#define _TRANSMIT_H_

#include "./Spi.h"
#include "./ECatMain.h"



#define FRAME_NUM_MAX 255
#define FRAME_LENGTH_MAX 1014

#define SLAVE_NUM_MAX 128
#define NET_NODE_MAX 128
#define PCC_NUM_MAX 16
#define EAU_NUM_MAX 16
#define CCU_NUM_MAX 64
#define PCS_NUM_MAX 4


typedef struct _HeadInformation
{
    uint8_t headNumberOne ;
    uint8_t headNumberTwo ;
    uint8_t frameType ;
    uint8_t frameNumber ;
    uint16_t anotherHeart ;
    uint16_t dataLength ;

}HeadInformation ;

typedef enum _ControlMode
{
    ErrorRetain = 0 ,
    DeviceReset = 1 ,
    ECATReset   = 2 ,
    OtherRetain = 3 

}ControlMode ;

//未使用
typedef enum _NodeType
{
    CCMNode = 0 ,
    CCSNode = 1 ,
    EAUNode = 265 ,
    CCUNode = 4369 ,
    PCSNode = 2 ,
    OtherNode = 3 

}NodeType ;

typedef struct _ControlFrame
{
    ControlMode controlMode ;

}ControlFrame ;

typedef struct _ManageFrame
{
    uint16_t nodeNumber ;
    uint16_t nodeLength ;
    uint16_t aoLength ;
    uint16_t aiLength ;
    NetNode netNode[NET_NODE_MAX] ;

}ManageFrame ;

typedef struct _SendToDataFrame
{
    uint8_t aoBlock[FRAME_NUM_MAX][FRAME_LENGTH_MAX] ;
    uint8_t frameNumber ;
    uint8_t frameAoNumber[FRAME_NUM_MAX] ;
    uint16_t frameAoLength[FRAME_NUM_MAX] ;

}SendToDataFrame ;

typedef struct _RecvFromDataFrame
{
    uint8_t aoAiBlock[FRAME_NUM_MAX][FRAME_LENGTH_MAX] ;
    uint8_t frameNumber ;
    uint16_t aoLength ;
    uint16_t aiLength ;

}RecvFromDataFrame ;


class Transmit
{
    public :
        ControlFrame sendToControlFrame ;
        ControlFrame recvFromControlFrame ;
        ManageFrame manageFrame ;
        SendToDataFrame sendToDataFrame ;
        RecvFromDataFrame recvFromDataFrame ;
        
        Transmit(Spi *para_spi , ECatMain *para_ecat_main) ;
        ~Transmit() ;

        void dataInit() ;
        void printRecvInformation() ;
        void transmitMutexLock() ;
        void transmitMutexUnLock() ;
        int16_t littleToBigEndian(int16_t para_signed_short) ;
        uint64_t littleToBigEndian(uint64_t para_unsigned_long) ;
        int16_t bigToLittleEndian(int16_t para_signed_short) ;
        uint16_t bigToLittleEndian(uint16_t para_unsigned_short) ;
        uint64_t bigToLittleEndian(uint64_t para_unsigned_long) ;
        int addCRCToTxBuffer(unsigned char *para_tx_buffer , int para_tx_len) ;
        unsigned char checkCRCFromRxBuffer(unsigned char *para_rx_buffer , int para_rx_len) ;

        void setControlFrame( ControlMode para_control_mode ) ;
        int getControlFrame() ;
        int sendControlFrame() ;
        int recvControlFrame() ;
        void autoControlFrame( ControlMode para_control_mode ) ;

        void setManagementFrame() ;
        int getManagementFrame() ;
        void sendManagementFrame() ; 
        int recvManagementFrame() ;
        void autoManagementFrame() ;

        void eauLittleToBigEndianConversion(sEAU *para_dest_eau , sEAU *para_src_eau) ;
        void ccuLittleToBigEndianConversion(sCCU *para_dest_ccu , sCCU *para_src_ccu) ;
        void eauBigToLittleEndianConversion(sEAU *para_dest_eau , sEAU *para_src_eau) ;
        void ccuBigToLittleEndianConversion(sCCU *para_dest_ccu , sCCU *para_src_ccu) ;

        int setSendDataFrame() ;
        int getRecvDataFrame() ;
        void sendDataFrame( uint8_t para_frame_number , uint8_t para_end_number) ;
        int recvDataFrame() ;
        void autoDataFrame() ;

        void run() ;
        void test() ;

        
    private :
        Spi *spi ;
        ECatMain *eCatMain ;
        pthread_mutex_t  transmit_mutex ;
        HeadInformation headInformation ;
        uint16_t heart ;
        uint16_t another_heart ;
} ;

#endif