/* Processed by ecpg (15.18 (Debian 15.18-0+deb12u1)) */
/* These include files are added by the preprocessor */
#include <ecpglib.h>
#include <ecpgerrno.h>
#include <sqlca.h>
/* End of automatic include section */

#line 1 "app/batch/cm_bt_0002.pgc"
/* @tier easy @module cm @transform common-batch */
/*
 * cm_bt_0002.pgc - 공통코드 캐시 리로드 배치  [tier=easy]
 *
 * 공통코드 마스터(cm_code)를 그룹코드 순으로 커서 순회하며 그룹별 코드수
 * 를 집계한다. 그룹이 바뀔 때마다 로드 로그를 남기고, 최종적으로 캐시에
 * 적재된 그룹수/코드수를 리포트한다. 배치 main 엔트리 포함.
 *
 * 실행:  cm_bt_0002 <YYYYMMDD> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "cm_core.h"


#line 1 "/usr/include/postgresql/sqlca.h"
#ifndef POSTGRES_SQLCA_H
#define POSTGRES_SQLCA_H

#ifndef PGDLLIMPORT
#if  defined(WIN32) || defined(__CYGWIN__)
#define PGDLLIMPORT __declspec (dllimport)
#else
#define PGDLLIMPORT
#endif							/* __CYGWIN__ */
#endif							/* PGDLLIMPORT */

#define SQLERRMC_LEN	150

#ifdef __cplusplus
extern "C"
{
#endif

struct sqlca_t
{
	char		sqlcaid[8];
	long		sqlabc;
	long		sqlcode;
	struct
	{
		int			sqlerrml;
		char		sqlerrmc[SQLERRMC_LEN];
	}			sqlerrm;
	char		sqlerrp[8];
	long		sqlerrd[6];
	/* Element 0: empty						*/
	/* 1: OID of processed tuple if applicable			*/
	/* 2: number of rows processed				*/
	/* after an INSERT, UPDATE or				*/
	/* DELETE statement					*/
	/* 3: empty						*/
	/* 4: empty						*/
	/* 5: empty						*/
	char		sqlwarn[8];
	/* Element 0: set to 'W' if at least one other is 'W'	*/
	/* 1: if 'W' at least one character string		*/
	/* value was truncated when it was			*/
	/* stored into a host variable.             */

	/*
	 * 2: if 'W' a (hopefully) non-fatal notice occurred
	 */	/* 3: empty */
	/* 4: empty						*/
	/* 5: empty						*/
	/* 6: empty						*/
	/* 7: empty						*/

	char		sqlstate[5];
};

struct sqlca_t *ECPGget_sqlca(void);

#ifndef POSTGRES_ECPG_INTERNAL
#define sqlca (*ECPGget_sqlca())
#endif

#ifdef __cplusplus
}
#endif

#endif

#line 20 "app/batch/cm_bt_0002.pgc"


/* 그룹 전환 여부 판정: 직전 그룹키와 다르면 새 그룹 */
static int cm_group_changed(const char *prev, const char *cur)
{
    if (prev[0] == '\0')
        return 1;
    return (strcmp(prev, cur) != 0) ? 1 : 0;
}

static int run_cm_bt_0002(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
    
#line 33 "app/batch/cm_bt_0002.pgc"
 char h_grp [ 16 ] ;
 
#line 34 "app/batch/cm_bt_0002.pgc"
 char h_code [ 16 ] ;
 
#line 35 "app/batch/cm_bt_0002.pgc"
 char h_use_yn [ 2 ] ;
/* exec sql end declare section */
#line 36 "app/batch/cm_bt_0002.pgc"


    char prev_grp[16];
    long groups = 0, codes = 0, active = 0, grp_codes = 0;

    (void)biz_date;
    prev_grp[0] = '\0';

    /* declare cur_cm_bt_0002 cursor for select grp_cd , code_cd , use_yn from cm_code order by grp_cd , sort_no */
#line 47 "app/batch/cm_bt_0002.pgc"


    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_cm_bt_0002 cursor for select grp_cd , code_cd , use_yn from cm_code order by grp_cd , sort_no", ECPGt_EOIT, ECPGt_EORT);}
#line 49 "app/batch/cm_bt_0002.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("OPEN cur_cm_bt_0002");
        return TX_EDB;
    }

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_cm_bt_0002", ECPGt_EOIT, 
	ECPGt_char,(h_grp),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_code),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_use_yn),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 57 "app/batch/cm_bt_0002.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND)
            break;
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("FETCH cur_cm_bt_0002");
            break;
        }

        if (cm_group_changed(prev_grp, h_grp)) {
            if (groups > 0)
                tx_log(TX_LOG_INFO, "[cm_bt_0002] 그룹 로드 grp=%s codes=%ld",
                       prev_grp, grp_codes);
            groups++;
            grp_codes = 0;
            strncpy(prev_grp, h_grp, sizeof(prev_grp) - 1);
            prev_grp[sizeof(prev_grp) - 1] = '\0';
        }

        codes++;
        grp_codes++;
        if (h_use_yn[0] == 'Y')
            active++;
    }

    if (groups > 0)
        tx_log(TX_LOG_INFO, "[cm_bt_0002] 그룹 로드 grp=%s codes=%ld",
               prev_grp, grp_codes);

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_cm_bt_0002", ECPGt_EOIT, ECPGt_EORT);}
#line 86 "app/batch/cm_bt_0002.pgc"


    tx_log(TX_LOG_INFO,
           "[cm_bt_0002] 캐시 리로드 완료 groups=%ld codes=%ld active=%ld",
           groups, codes, active);

    printf("========== 공통코드 캐시 리로드 [cm_bt_0002] ==========\n");
    printf("  로드 그룹수 : %ld\n", groups);
    printf("  전체 코드수 : %ld\n", codes);
    printf("  사용중 코드 : %ld\n", active);
    printf("=============================================\n");

    return (codes > 0) ? TX_OK : TX_FAIL;
}

int main(int argc, char **argv)
{
    const char *biz_date;
    const char *target;
    int rc;

    tx_set_loglevel(TX_LOG_INFO);

    if (argc < 2) {
        fprintf(stderr, "사용법: %s <YYYYMMDD> [db@host]\n", argv[0]);
        return 2;
    }
    biz_date = argv[1];
    target   = (argc >= 3) ? argv[2] : NULL;

    if (!date_is_valid(biz_date)) {
        fprintf(stderr, "오류: 유효하지 않은 영업일 '%s'\n", biz_date);
        return 2;
    }

    tx_log(TX_LOG_INFO, "[cm_bt_0002] 캐시 리로드 배치 시작 date=%s", biz_date);

    rc = cm_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[cm_bt_0002] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_cm_bt_0002(biz_date);

    cm_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[cm_bt_0002] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}