//
// Created by zemon on 07.02.23.
//


#include "SignaturePduSpecific.h"
#include "SystemDelayInterface.h"
#include "stdbool.h"

#define LOGGER &env->slog->logger
#define LOG_SIGN "ПОДПИСЬ ТСК"

bool vEraReadyModeSignOnePacket(
        tSignPack *env,
        uint8_t apduChanel,
        uint8_t *packet,
        uint16_t length,
        uint8_t *macResult,
        uint8_t *keyResult
)
{
    uint16_t left = length;
    uint16_t offset = 0;
    uint8_t lengthData = 0;
    volatile AtCommandResult result;
    while(left){
        lengthData = left<255?left:255;
        result = AtCmdSignaturePdu_UpdateData(env->atCmd, apduChanel, lengthData, packet+offset);
        if(result==AT_OK){
            LoggerInfoStatic(LOGGER, LOG_SIGN, "Подпись добавлена")
        }else{
            LoggerInfoStatic(LOGGER, LOG_SIGN, "UpdateData error")
            return false;
        }

        offset+=lengthData;
        left-=lengthData;
    }
    SystemDelayMs(1000);
    result = AtCmdSignaturePdu_SignData(env->atCmd,apduChanel, macResult,keyResult);
    if(result==AT_OK){
        LoggerInfoStatic(LOGGER, LOG_SIGN, "Пакет подписан")
        return true;
    }else{
        LoggerInfoStatic(LOGGER, LOG_SIGN, "Ошибка подписи")
        return false;
    }

}

//void EraGlonassUveos_GetOnePackSignature(tSignPack *env)
//{
//    uint16_t packetLength = 0;
//    uint8_t packet[320] = {0};
//    uint8_t macSign[33];
//    uint8_t keyId;
//    vEraReadyModeSignOnePacket(
//            env,
//            env->pduChanal,
//            packet,
//            packetLength,
//            macSign,
//            &keyId
//    );
//}

void EraTSK_GetPackSignature(tSignPack *env, uint8_t *packetg, uint16_t packLenght)
{
    uint8_t chanNum;
    volatile AtCommandResult res;
    LoggerInfoStatic(LOGGER, LOG_SIGN, "Попытка получить канал подписи из апплета")
    res = AtCmdSignaturePdu_GetChannalNum(env->atCmd,&chanNum);
    if (res == AT_OK) {
        LoggerInfoStatic(LOGGER, LOG_SIGN, "Канал подписи на апплете получен и открыт, открытие апплета")
        res = AtCmdSignaturePdu_SelectApplet(env->atCmd, chanNum);
        if (res == AT_OK) {

            LoggerInfoStatic(LOGGER, LOG_SIGN, "Апплет открыт")
            env->pduChanal = chanNum;
            uint8_t macSign[33];
            uint8_t keyId;

            volatile bool res = vEraReadyModeSignOnePacket(
                    env,
                    env->pduChanal,
                    packetg,
                    packLenght,
                    macSign,
                    &keyId
            );
            LoggerInfoStatic(LOGGER, LOG_SIGN, "-")
            LoggerInfo(LOGGER, LOG_SIGN, (char*)macSign, sizeof(macSign))
//            while (1){ SystemDelayMs(10);}
        }
    }

}
//