//
// Created by ilya on 14.02.23.
//

#include "AtGsm_GetTime.h"
#include <SystemDelayInterface.h>
#include <stdlib.h>
#include "AtGsmListCurrentCalls.h"
#include "AtCmdCommonProtected.h"
static void parser (char *buf,struct tm *time)
{char *dasd;
    uint32_t year;
    uint32_t month;
    uint32_t day;
    uint32_t hour;
    uint32_t min;
    uint32_t sec;
    char buf_year[2];
    buf_year[0]=buf[1];
    buf_year[1]=buf[2];
    char buf_month[2];
    buf_month[0]=buf[4];
    buf_month[1]=buf[5];
    char buf_day[2];buf_day[0]=buf[7];buf_day[1]=buf[8];
    char buf_hour[2];buf_hour[0]=buf[10];buf_hour[1]=buf[11];
    char buf_min[2];buf_min[0]=buf[13];buf_min[1]=buf[14];
    char buf_sec[2];buf_sec[0]=buf[16];buf_sec[1]=buf[17];
    year=strtol(buf_year,&dasd,10);
    month=strtol(buf_month,&dasd,10);
    day=strtol(buf_day,&dasd,10);
    hour=strtol(buf_hour,&dasd,10);
    min=strtol(buf_min,&dasd,10);
    sec=strtol(buf_sec,&dasd,10);
    time->tm_year=year;
    time->tm_mon=month;
    time->tm_mday=day;
    time->tm_hour=hour;
    time->tm_min=min;
    time->tm_sec=sec;}
AtCommandResult AtGsm_GetTime (tAtCmd *env,struct tm *time)
{
    char buf[20];
    uint32_t timeout = 5000;
    uint32_t endMs = SystemGetMs() + timeout;
    uint32_t leftMs = timeout;

    AtCmdPrepare(env);

    AtCmdSendStatic(env, "AT+CCLK?\r\n");



    while ((AtCmdReceiveNextLine(env, leftMs) == AT_OK) && (SystemGetMs() < endMs)) {
        leftMs = endMs - SystemGetMs();

        if (AtCmdRxBeginWithStatic(env, "AT+CCLK")) {
            AtCmdRxClear(env);
            continue;

        } else if (AtCmdRxBeginWithStatic(env, "OK")) {
            AtCmdRxClear(env);
            return AT_OK;

        } else if (AtCmdRxBeginWithStatic(env, "ERROR")) {
            AtCmdRxClear(env);
            return AT_ERROR;

        } else if (AtCmdRxBeginWithStatic(env, "+CCLK: ")) {

            char *div = env->rxBuffer.data + sizeof("+CCLK:");
            for (int i=0;i<18;i++)
            {char*tmpadd=div+i;
                buf[i]=*tmpadd;}
            parser(buf,time);
            AtCmdRxClear(env);
        } else {
            AtCmdProcessUnresolvedLine(env);
            AtCmdRxClear(env);
            continue;
        }
    }

    return AT_ERROR;
}