/*
 * egts.h
 *
 *  Created on: Jun 4, 2021
 *      Author: zemon
 */

#ifndef EGTS_INC_EGTS_H_
#define EGTS_INC_EGTS_H_

#include <stdint.h>
#include "stdbool.h"

#define TRANSPORT_HEADER_LENGTH 11

#define EGTS_SERVICE_FLAGS_MSD 0x94
#define EGTS_SERVICE_FLAGS_POS 0x04
#define EGTS_SERVICE_FLAGS_AUTH 0x9c
#define EGTS_SERVICE_FLAGS_COMMAND 0x9c
#define EGTS_SERVICE_FLAGS_TELEDATA 0x9c
#define EGTS_SERVICE_FLAGS_FIRMWARE 0x9c
#define EGTS_SERVICE_FLAGS_COMMAND 0x9c

typedef enum {
    EGTS_SR_RECORD_RESPONSE = 0x00,

    //EGTS_AUTH_SERVICE
    EGTS_SR_TERM_IDENTITY = 0x01,

    EGTS_SR_MODULE_DATA = 0x02,

    //EGTS_COMMANDS_SERVICE
    EGTS_SR_COMMAND_DATA = 0x33,

    //EGTS_TELEDATA_SERVICE
    EGTS_SR_POS_DATA = 0x10,

    //EGTS_TELEDATA_SERVICE
    EGTS_SR_AD_SENSORS_DATA = 0x12,

    //EGTS_ECALL_SERVICE
    EGTS_SR_RAW_MSD_DATA = 0x28,

    //EGTS_EUROPROTOCOL_SERVICE
    EGTS_SR_EP_MAIN_DATA = 0x01,
    EGTS_SR_EP_TRACK_DATA = 0x02,
    EGTS_SR_EP_ACCEL_DATA = 0x03,

    EGTS_SR_ABS_DIG_SENS_DATA = 0x17,
    EGTS_SR_ABS_AN_SENS_DATA = 0x18,

    EGTS_SR_SERVICE_PART_DATA = 0x21,

    EGTS_SR_RESULT_CODE = 0x09,

} eEgtsSubRecordId;

typedef enum {
    EGTS_AUTH_SERVICE = 0x01,
    EGTS_TELEDATA_SERVICE = 0x02,
    EGTS_COMMANDS_SERVICE = 0x04,
    EGTS_FIRMWARE_SERVICE = 0x09,
    EGTS_ECALL_SERVICE = 0x0A,
    EGTS_EUROPROTOCOL_SERVICE = 0x16,
    EGTS_NOTIFICATION_SERVICE = 0x28,
} eEgtsServiceId;

typedef enum {
    EGTS_PT_RESPONSE = 0x00,//(подтверждение на пакет транспортного уровня);
    EGTS_PT_APPDATA = 0x01, //(пакет, содержащий данные протокола уровня поддержки услуг);
    EGTS_PT_SIGNED_APPDATA = 0x02,
} eEgtsPacketTypeId;

typedef uint16_t(*tEgtsServiceSubRecordGenerator)(uint8_t *out, void *args);

uint32_t toEgtsTimestamp(uint32_t ts);


////TERM_IDENTITY##########
typedef struct {
    uint8_t *IMEI;
    uint8_t IMEI_len;
    uint32_t TerminalID;
//  uint32_t epochTimestamp;
} tEgtsTermIdentityArgs;

#define vEgtsPackTermIdentityGen  (tEgtsServiceSubRecordGenerator) vEgtsPackTermIdentity

uint16_t vEgtsPackTermIdentity(uint8_t *out, tEgtsTermIdentityArgs *args);
////##################


////CMD CONFIRMATION DATA ##########
typedef struct {
    uint16_t ADR;
    uint8_t SZ;
    uint8_t ACT;
    uint16_t CCD;
    uint16_t DT;
} tEgtsSrCmdConfirmationComData;

////CMD CONFIRMATION ##########
typedef struct {
    uint8_t CT;
    uint8_t CCT;
    uint32_t CID;
    uint32_t SID;
    uint8_t ACFE;
    uint8_t CHSFE;
    uint8_t CHS;
    uint8_t ACL;
    uint16_t AC;
    tEgtsSrCmdConfirmationComData CmdData;
} tEgtsSrCmdConfirmation;

uint16_t vEgtsPacSrCommandDataResponse(uint8_t *out, tEgtsSrCmdConfirmation *args);

#define vEgtsPacSrCommandDataResponseGen  (tEgtsServiceSubRecordGenerator) vEgtsPacSrCommandDataResponse
////##################


////RESPONSE ##########
typedef struct {
    uint16_t CRN;
    uint8_t RST;
} tEgtsRecordResponseData;

uint16_t vEgtsPackResponse(uint8_t *out, tEgtsRecordResponseData *args);

#define vEgtsPackResponseGen  (tEgtsServiceSubRecordGenerator) vEgtsPackResponse
////##################



////POS DATA##########
typedef struct {
    double latitude;
    double longitude;
    uint16_t velocity;
    uint32_t epochTimestamp;
} tEgtsPosDataArgs;


#define vEgtsPackPosDataGen  (tEgtsServiceSubRecordGenerator) vEgtsPackPosData

uint16_t vEgtsPackPosData(uint8_t *out, tEgtsPosDataArgs *args);
////##################

#define SENSOR_NO (0x00)
#define SENSOR_1 (0x01)
#define SENSOR_2 (0x01<<1)
#define SENSOR_3 (0x01<<2)
#define SENSOR_4 (0x01<<3)
#define SENSOR_5 (0x01<<4)
#define SENSOR_6 (0x01<<5)
#define SENSOR_7 (0x01<<6)
#define SENSOR_8 (0x01<<7)

////SENSORS DATA##########
typedef struct {
    uint8_t digitalInPresent;
    uint8_t digitalOutPresent;
    uint8_t analogInPresent;
    uint8_t digitalIn[8];
    uint32_t analogIn[8];
} tEgtsSensorsDataArgs;

#define vEgtsPackSensorsDataGen  (tEgtsServiceSubRecordGenerator) vEgtsPackSensorsData

uint16_t vEgtsPackSensorsData(uint8_t *out, tEgtsSensorsDataArgs *args);
////##################



////MSD DATA##########
typedef struct {
    uint8_t *msd;
    uint8_t msdLength;
} tEgtsMsdDataArgs;

#define vEgtsPackMsdDataGen  (tEgtsServiceSubRecordGenerator) vEgtsPackMsdData

uint16_t vEgtsPackMsdData(uint8_t *out, tEgtsMsdDataArgs *args);
//
//uint16_t vEgtsPackMsdResp(uint8_t *out, tEgtsRecordResponseData *args);
////##################


////MSD DATA##########

typedef struct {
    bool LOHS;
    bool LAHS;
    uint16_t speed;
    bool TrackDataExist;

    uint32_t Latitude;
    uint32_t Longitude;

    bool AltitudeDirection;
    uint16_t Altitude;
    uint16_t Direction;
} tEgtsTrackData;

typedef struct {
    bool DataValid;
    uint8_t TimeShift;
    bool type;
} tEgtsRelativeTrackData;

typedef struct {
    uint16_t blockNumber;
    uint32_t absoluteTime;

    uint8_t relativeAmount;
    uint8_t timeShift;
    bool CoordinateSystem;
    bool RTU;

    tEgtsTrackData originPoint;

} tEgtsSrEpTrackDataArgs;

uint16_t vEgtsPackSrEpTrackData(uint8_t *out, tEgtsSrEpTrackDataArgs *args);

#define vEgtsPackSrEpTrackDataGen (tEgtsServiceSubRecordGenerator) vEgtsPackSrEpTrackData
////##################


uint16_t vEgtsPackSrv(
        uint8_t *out,
        uint8_t flags,
        eEgtsServiceId sourceServiceId,
        eEgtsServiceId recipientServiceId,
        uint32_t timestamp,
        eEgtsSubRecordId subRecordType,
        tEgtsServiceSubRecordGenerator subRecGen,
        void *subRecArgs
);

uint16_t vEgtsPackTransport(
        uint16_t cid,
        uint16_t packetId,
        uint8_t *out,
        uint8_t srvFlags,
        eEgtsPacketTypeId packetTypeId,
        eEgtsServiceId sourceServiceId,
        eEgtsServiceId recipientServiceId,
        uint32_t timestamp,
        eEgtsSubRecordId subRecordType,
        tEgtsServiceSubRecordGenerator subRecGen,
        void *subRecArgs
);

uint16_t vEgtsPackMsdTransport(uint16_t packetId, uint8_t *out, uint8_t *msd, uint8_t msdLength, uint32_t timestamp);

uint16_t
vEgtsPackEgtsResponse(uint16_t packetId, uint8_t *out, uint8_t rst, uint16_t crn, uint16_t cid, uint32_t timestamp);

uint16_t vEgtsPackSrCmdConfirmation(
        uint8_t *out,
        uint16_t packetId,
        uint16_t cmdType,
        uint16_t cmdConfirType,
        uint16_t cid,
        uint16_t sid,
        uint16_t acfe,
        uint16_t chsfe,
        uint16_t adr,
        uint8_t sz,
        uint8_t act,
        uint16_t ccd,
        uint32_t dt
);

uint16_t vEgtsPackTeledataTransport(
        uint16_t packetId,
        uint8_t *out,
        double Latitude,
        double Longitude,
        uint16_t velocity,
        uint32_t timestamp
);

uint16_t vEgtsPackTermIdentityTransport(
        uint16_t packetId, uint8_t *out, uint8_t *IMEI, uint8_t IMEI_len, uint32_t TerminalID, uint32_t timestamp
);

uint16_t vEgtsPackSensorsTransport(
        uint16_t packetId,
        uint8_t *out,
        uint32_t epochTimestamp,
        tEgtsSensorsDataArgs *sensors
);

#endif /* EGTS_INC_EGTS_H_ */