/*
 * NFC.h
 *
 *  Created on: Jan 19, 2020
 *      Author: avi
 */

#ifndef DRIVERS_I2C_COMMUNICATION_RFID_NFC_NFC_H_
#define DRIVERS_I2C_COMMUNICATION_RFID_NFC_NFC_H_

#define TAG_NOT_VALID 0
#define TAG_VALID 1

#define TAG_NOT_BLOCKED 0
#define TAG_BLOCKED 1

typedef enum
{
    Tag_Idle,
    Tag_PrepareForDiscovery,
    Tag_Indetification,
    Tag_GetUid,
    Tag_CheckPwd,
    Tag_CheckValidity,
    Tag_CheckUpdateCounter,
    Tag_CheckHashValue,
    Tag_CheckUpdateBlocked,//blacklist
    Tag_ReadValue,
    Tag_WriteValue,
    Tag_CheckCRC,
    Tag_UpdateCheckSum,
    Tag_UpdateValue,
    Tag_Update_Ink_Fill,
    Tag_Update_Ink_Used,
    Tag_Update_Ink_Empty,
    Tag_UpdateInkMachineID,
    Tag_Update_Waste_Fill,
    Tag_Update_Waste_Full,
    Tag_Update_Waste_Empty,
    Tag_UpdateWasteMachineID,
    Tag_UpdateWCounter,
    Tag_UpdateCRC,
    Tag_DisconnectComm,
    MAX_TAG_State_Machine,
}RFID_TAG_State_Machine;

/*
typedef struct
{
    //STATUS_ENUM: 0 -  S_NA, 1 - S_SUCCEEDED, 2 - S_FAILED
    STATUS_ENUM ReaderAvailability      : 2; //0-1
    STATUS_ENUM ReaderInit              : 2; //2-3
    STATUS_ENUM ReaderPreDiscovery      : 2; //4-5
    STATUS_ENUM TagDiscovery            : 2; //6-7
    STATUS_ENUM TagGetUID               : 2; //8-9
    STATUS_ENUM TagCheckPassword        : 2; //10-11 //temporary - TagUpdateBlokedField
    STATUS_ENUM TagReadData             : 2; //12-13
    STATUS_ENUM TAgCheckDataCRC         : 2; //14-15
    STATUS_ENUM TagCheckHash            : 2; //16-17
    STATUS_ENUM TagValidity             : 2; //18-19
    STATUS_ENUM TagCounterLimit         : 2; //20-21
    STATUS_ENUM TagUpdateCounters       : 2; //22-23
    STATUS_ENUM TAgCheckBlockedField    : 2; //24-25
    STATUS_ENUM TagwriteData            : 2; //26-27
    STATUS_ENUM TagUpdateCRC            : 2; //28-29
    STATUS_ENUM TagDisconnect           : 2; //30-31
}RFID_Errors;

//RFID_Status_Word
typedef union
{
    RFID_Errors errors;
    uint32_t uint;
}RFID_STATUS;
*/


typedef struct
{
    //STATUS_ENUM: 0 -  S_NA, 1 - S_SUCCEEDED, 2 - S_FAILED
    STATUS_ENUM ReaderAvailability      : 2; //0-1
    STATUS_ENUM ReaderInit              : 2; //2-3
    STATUS_ENUM ReaderPreDiscovery      : 2; //4-5
    STATUS_ENUM TagDiscovery            : 2; //6-7
    STATUS_ENUM TagGetUID               : 2; //8-9
    STATUS_ENUM TagCheckPassword        : 2; //10-11
    STATUS_ENUM TagReadData             : 2; //12-13
    STATUS_ENUM TAgCheckDataCRC         : 2; //14-15
    STATUS_ENUM TagCheckHash            : 2; //16-17
    STATUS_ENUM TagCheckValidity        : 2; //18-19
    STATUS_ENUM TagCheckCounterLimit    : 2; //20-21 ----
    STATUS_ENUM TagUpdateCounters       : 2; //22-23 ----
    STATUS_ENUM TAgCheckBlockedField    : 2; //24-25
    STATUS_ENUM TagwriteData            : 2; //26-27 ----
    STATUS_ENUM TagUpdateCRC            : 2; //28-29
    STATUS_ENUM TagDisconnect           : 2; //30-31

    STATUS_ENUM TagUpdateInkFill        : 2; //32-31
    STATUS_ENUM TagUpdateInkUsed        : 2; //34-35
    STATUS_ENUM TagUpdateInkEmpty       : 2; //36-37
    STATUS_ENUM TagUpdateInkMachineID   : 2; //38-39
    STATUS_ENUM TagUpdateWasteFill      : 2; //40-41
    STATUS_ENUM TagUpdateWasteFull      : 2; //42-43
    STATUS_ENUM TagUpdateWasteEmpty     : 2; //44-45
    STATUS_ENUM TagUpdateWasteMachineID : 2; //46-47
    STATUS_ENUM TagUpdateBlockedField   : 2; //48-49
    STATUS_ENUM TagUpdateValidity       : 2; //50-51
    STATUS_ENUM TagUpdateWriteCounter   : 2; //52-53
    STATUS_ENUM TagLockFields           : 2; //54-55
    STATUS_ENUM TagEOL                  : 2; //56-57
    STATUS_ENUM TagUpdateWasteFillDate  : 2; //58-59
    STATUS_ENUM TagSpare6061            : 2; //60-61
    STATUS_ENUM TagSpare6232            : 2; //62-63
}RFID_Errors;

//RFID_Status_Word
typedef union
{
    RFID_Errors errors;
    uint64_t uint64bit;
}RFID_STATUS;

extern RFID_STATUS RFID_Status_Words[Max_Readers];

extern RFID_TAG_State_Machine    TagStage[3];

bool  Init_RFID_Reader(RFID_READER_ID Reader_ID);
uint8_t Connect_to_RFID_Reder(uint8_t readerID);
uint32_t RFIDTagComm_StateMachine(RFID_READER_ID readerID, StateMachineMode Mode);
RFID_RETURN_CODE  WriteCRCValue(RFID_READER_ID readerID);
void RFIDCycleEvery1Sec();
void RFIDCallEvery100mSec(RFID_READER_ID readerID);

void UpdateWCounterCRC(RFID_READER_ID readerID);//Call after any change in the tag  - to call from WriteValue function

extern uint8_t uid[7];
extern RFID_RETURN_CODE RFID_Status;

extern NFC_Tag NFC_Tag_R[Max_Readers];
extern NFC_Tag NFC_Tag_W[Max_Readers];
extern NFC_Tag NFC_Tag_U[Max_Readers];

extern NxpNci_RfIntf_t tagInfo;

extern bool RequestForDiscovery[3];//request from WHS logic
extern bool DiscoverRFIDTagEvery100mSec[3];


#endif /* DRIVERS_I2C_COMMUNICATION_RFID_NFC_NFC_H_ */