/* 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/ac_bt_0015.pgc"
/* @tier medium @module ac @transform acquire-batch */
/*
 * ac_bt_0015.pgc - 매입일자 변경(휴일 이월) 배치  [tier=medium]
 *
 * 지정 영업일이 휴일(주말) 인 경우, 해당 일자의 접수(status='R') 건들의
 * biz_date 를 차영업일로 일괄 이월한다. 평일이면 이월 없이 대상 건수만
 * 유지 건으로 집계한다(가드: 평일이면 이월 0건). 배치 main 엔트리 포함.
 *
 * 실행:  ac_bt_0015 <YYYYMMDD> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "ac_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/ac_bt_0015.pgc"


static int run_ac_bt_0015(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
    
#line 25 "app/batch/ac_bt_0015.pgc"
 char h_biz_date [ 9 ] ;
 
#line 26 "app/batch/ac_bt_0015.pgc"
 char h_new_date [ 9 ] ;
 
#line 27 "app/batch/ac_bt_0015.pgc"
 char h_key [ 16 ] ;
/* exec sql end declare section */
#line 28 "app/batch/ac_bt_0015.pgc"


    long total = 0, shifted = 0, kept = 0, errcnt = 0;
    int  is_weekend;

    strncpy(h_biz_date, biz_date, sizeof(h_biz_date) - 1);
    h_biz_date[sizeof(h_biz_date) - 1] = '\0';
    memset(h_new_date, 0, sizeof(h_new_date));

    is_weekend = date_is_weekend(biz_date);

    if (is_weekend) {
        if (!date_next_business(biz_date, h_new_date)) {
            tx_log(TX_LOG_WARN,
                   "[ac_bt_0015] 차영업일 계산 실패 date=%s, 이월 취소", biz_date);
            is_weekend = 0;
        } else {
            tx_log(TX_LOG_INFO, "[ac_bt_0015] 휴일 감지 date=%s -> 차영업일=%s",
                   biz_date, h_new_date);
        }
    }

    ECPGset_var( 0, ( h_biz_date ), __LINE__);\
 /* declare cur_ac_bt_0015 cursor for select key from ac_ledger where biz_date = $1  and status = 'R' order by key */
#line 55 "app/batch/ac_bt_0015.pgc"

#line 55 "app/batch/ac_bt_0015.pgc"


    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_ac_bt_0015 cursor for select key from ac_ledger where biz_date = $1  and status = 'R' order by key", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 57 "app/batch/ac_bt_0015.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("OPEN cur_ac_bt_0015");
        return TX_EDB;
    }

    if (tx_begin() != TX_OK)
        tx_log(TX_LOG_WARN, "[ac_bt_0015] tx_begin 경고");

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_ac_bt_0015", ECPGt_EOIT, 
	ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 67 "app/batch/ac_bt_0015.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND)
            break;
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("FETCH cur_ac_bt_0015");
            errcnt++;
            break;
        }

        total++;

        if (!is_weekend) {
            kept++;
            continue;
        }

        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update ac_ledger set biz_date = $1  where key = $2 ", 
	ECPGt_char,(h_new_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 86 "app/batch/ac_bt_0015.pgc"


        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("UPDATE ac_bt_0015 biz_date");
            tx_log(TX_LOG_ERROR, "[ac_bt_0015] 이월 실패 key=%s", h_key);
            errcnt++;
            continue;
        }

        shifted++;
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_ac_bt_0015", ECPGt_EOIT, ECPGt_EORT);}
#line 98 "app/batch/ac_bt_0015.pgc"


    if (errcnt == 0)
        tx_commit();
    else
        tx_abort();

    tx_log(TX_LOG_INFO,
           "[ac_bt_0015] 요약 date=%s 휴일여부=%d 대상=%ld 이월=%ld 유지=%ld 오류=%ld",
           biz_date, is_weekend, total, shifted, kept, errcnt);

    printf("========== 매입일자 변경(휴일 이월) 결과 [ac_bt_0015] ==========\n");
    printf("  영업일        : %s\n", biz_date);
    printf("  휴일 여부     : %s\n", is_weekend ? "휴일" : "평일");
    if (is_weekend)
        printf("  차영업일      : %s\n", h_new_date);
    printf("  대상 건수     : %ld\n", total);
    printf("  이월 건수     : %ld\n", shifted);
    printf("  유지 건수     : %ld\n", kept);
    printf("  오류 건수     : %ld\n", errcnt);
    printf("==================================================================\n");

    return (errcnt == 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, "[ac_bt_0015] 배치 시작 date=%s", biz_date);

    rc = ac_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[ac_bt_0015] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_ac_bt_0015(biz_date);

    ac_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[ac_bt_0015] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
