/*
 * Copyright (c) 2022, Shenzhen CVA Innovation CO.,LTD
 * All rights reserved.
 *
 * Shenzhen CVA Innovation CO.,LTD (CVA chip) is supplying this file for use
 * exclusively with CVA's microcontroller products. This file can be freely
 * distributed within development tools that are supporting such microcontroller
 * products.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
 * CVA SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL,
 * OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
 */

/*******************************************************************************
 * the includes
 ******************************************************************************/

#include <stddef.h>
#include <string.h>
#include "uds_service2F.h"

/*******************************************************************************
 * the defines
 ******************************************************************************/

/*******************************************************************************
 * the typedefs
 ******************************************************************************/

/*! \brief  The Uds IO control type
 */
typedef enum _UdsIoCtrlType_
{
    UDS_IOCTRL_RETURN_TO_ECU        = 0x00,
    UDS_IOCTRL_RETSET_TO_DEFAULT    = 0x01,
    UDS_IOCTRL_FREEZE_CURRENT_STATE = 0x02,
    UDS_IOCTRL_SHORT_ADJUSTMENT     = 0x03
} UdsIoCtrlType;

/*! \brief  The Uds IO control struct
 */
typedef struct _Uds_IoCtrl_
{
    uint16_t did;
    uint8_t  securityLevel;
    uint8_t *pData;
    uint8_t  dataLen;
    uint8_t  defaultValue;
    uint8_t  step;
    bool     enable;
    void (*IoCtrl_Init)(void);
    void (*IoCtrl_Stop)(void);
} Uds_IoCtrl;

/*! \brief  The IoControl-by-ID definition of UDS
 */
typedef struct _Uds_IoCtrlBuf_
{
    uint8_t backlightLevel[2];
    uint8_t buzzer[2];
} Uds_IoCtrlBuf;

/*******************************************************************************
 * the constants
 ******************************************************************************/

static void IoCtrl_InitBackLight(void);
static void IoCtrl_StopBacklight(void);
static void IoCtrl_InitBuzzer(void);
static void IoCtrl_StopBuzzer(void);

/*******************************************************************************
 * the globals
 ******************************************************************************/

Uds_IoCtrlBuf udsIoCtrlBuffer;

Uds_IoCtrl udsIoCtrlTable[] = {
    {0xF092, UDS_SA_NONE, udsIoCtrlBuffer.backlightLevel, 2, 0, 0, 0, &IoCtrl_InitBackLight, &IoCtrl_StopBacklight},
    {0xF020, UDS_SA_NONE, udsIoCtrlBuffer.buzzer,         2, 0, 0, 0, &IoCtrl_InitBuzzer,    &IoCtrl_StopBuzzer   },
};

/*******************************************************************************
 * the functions
 ******************************************************************************/

static void IoCtrl_InitBackLight(void)
{
    /* user add back light control code */
}

static void IoCtrl_StopBacklight(void)
{
    /* user add back light stop code */
}

static void IoCtrl_InitBuzzer(void)
{
    /* user add buzzer control code */
}

static void IoCtrl_StopBuzzer(void)
{
    /* user add buzzer stop code */
}

void UdsService2F_InputOutputCtrlById(UdsType *obj, const uint8_t msgBuf[], uint16_t msgLen)
{
    uint16_t ioCtrlId                   = 0;
    uint8_t  ioCtrlParam                = 0;
    uint8_t  ioCtrlIndex                = 0;
    uint8_t  ioCtrlNum                  = sizeof(udsIoCtrlTable) / sizeof(udsIoCtrlTable[0]);
    uint8_t  rspBuffer[UDS_RSP_LEN_MAX] = {0};

    if(msgLen < obj->seviceTable[obj->curServiceIdx].minLen)
    {
        Uds_NegativeResponse(obj, 0x2F, NRC_INVALID_MESSAGE_LENGTH_OR_FORMAT);
        return;
    }

    if(obj->session == UDS_SESSION_DEFAULT)
    {
        Uds_NegativeResponse(obj, 0x2F, NRC_CONDITIONS_NOT_CORRECT);
        return;
    }

    ioCtrlId    = ((uint16_t)msgBuf[1] << 8) + msgBuf[2];
    ioCtrlParam = msgBuf[3];

    for(ioCtrlIndex = 0; ioCtrlIndex < ioCtrlNum; ioCtrlIndex++)
    {
        if(udsIoCtrlTable[ioCtrlIndex].did == ioCtrlId)
        {
            if((udsIoCtrlTable[ioCtrlIndex].securityLevel != UDS_SA_NONE) && (udsIoCtrlTable[ioCtrlIndex].securityLevel != obj->securityLevel))
            {
                Uds_NegativeResponse(obj, 0x2F, NRC_SECURITY_ACCESS_DENIED);
                return;
            }

            break;
        }
    }

    if(ioCtrlIndex >= ioCtrlNum)
    {
        Uds_NegativeResponse(obj, 0x2F, NRC_REQUEST_OUT_OF_RANGE);
        return;
    }

    rspBuffer[0] = UDS_GET_POSITIVE_RSP(0x2F);
    rspBuffer[1] = msgBuf[1];
    rspBuffer[2] = msgBuf[2];
    rspBuffer[3] = msgBuf[3];
    switch(ioCtrlParam)
    {
    case UDS_IOCTRL_RETURN_TO_ECU:
        /* add user code */
        udsIoCtrlTable[ioCtrlIndex].enable = false;
        if(udsIoCtrlTable[ioCtrlIndex].IoCtrl_Stop != NULL)
        {
            udsIoCtrlTable[ioCtrlIndex].IoCtrl_Stop();
            Uds_PositiveResponse(obj, rspBuffer, 4);
        }

        break;
    case UDS_IOCTRL_SHORT_ADJUSTMENT:
        /* add user code */
        if(msgLen < (udsIoCtrlTable[ioCtrlIndex].dataLen + 4))
        {
            Uds_NegativeResponse(obj, 0x2F, NRC_CONDITIONS_NOT_CORRECT);
            return;
        }

        udsIoCtrlTable[ioCtrlIndex].enable = true;
        memcpy(udsIoCtrlTable[ioCtrlIndex].pData, &msgBuf[4], udsIoCtrlTable[ioCtrlIndex].dataLen);
        if(udsIoCtrlTable[ioCtrlIndex].IoCtrl_Init != NULL)
        {
            udsIoCtrlTable[ioCtrlIndex].IoCtrl_Init();
            Uds_PositiveResponse(obj, rspBuffer, 4);
        }
        break;
    default:
        Uds_NegativeResponse(obj, 0x2F, NRC_REQUEST_OUT_OF_RANGE);
        break;
    }
}