/* 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/vl_bt_0008.pgc"
/* @tier easy @module vl @transform validation-batch */
/*
 * vl_bt_0008.pgc - 가맹점 한도 정합검증 배치 (VL_BT_0008)  [tier=easy]
 *
 * 지정 영업일 원장(vl_ledger) 을 가맹점별로 집계(SUM) 한 당일 매출을
 * 커서로 순회하며, 가맹점 한도원장(vl_limit) 의 일한도와 대사한다.
 * 당일 매출이 한도를 초과한 가맹점을 로그·집계한다(상태전이 없음, 감시용).
 * 배치 main 엔트리 포함.
 *
 * 실행:  vl_bt_0008 <YYYYMMDD> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "vl_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 21 "app/batch/vl_bt_0008.pgc"


static int run_vl_bt_0008(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
     
    
#line 26 "app/batch/vl_bt_0008.pgc"
 char h_biz_date [ 9 ] ;
 
#line 27 "app/batch/vl_bt_0008.pgc"
 char h_merch_id [ 16 ] ;
 
#line 28 "app/batch/vl_bt_0008.pgc"
 long h_day_sum ;
 
#line 29 "app/batch/vl_bt_0008.pgc"
 long h_limit_amt ;
/* exec sql end declare section */
#line 30 "app/batch/vl_bt_0008.pgc"


    long merch_cnt = 0, over_cnt = 0, no_limit = 0, errcnt = 0;
    long over_sum = 0;
    int  rc;

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

    ECPGset_var( 0, ( h_biz_date ), __LINE__);\
 /* declare cur_vl_bt_0008 cursor for select merch_id , SUM ( amount ) from vl_ledger where biz_date = $1  and status in ( 'R' , 'M' ) group by merch_id order by merch_id */
#line 45 "app/batch/vl_bt_0008.pgc"

#line 45 "app/batch/vl_bt_0008.pgc"


    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_vl_bt_0008 cursor for select merch_id , SUM ( amount ) from vl_ledger where biz_date = $1  and status in ( 'R' , 'M' ) group by merch_id order by merch_id", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 47 "app/batch/vl_bt_0008.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("OPEN cur_vl_bt_0008");
        return TX_EDB;
    }

    if (tx_begin() != TX_OK)
        tx_log(TX_LOG_WARN, "[vl_bt_0008] tx_begin 경고");

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_vl_bt_0008", ECPGt_EOIT, 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_day_sum),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 57 "app/batch/vl_bt_0008.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND)
            break;
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("FETCH cur_vl_bt_0008");
            errcnt++;
            break;
        }

        merch_cnt++;

        /* 가맹점 일한도 조회 */
        h_limit_amt = 0;
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select day_limit from vl_limit where merch_id = $1 ", 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_limit_amt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 73 "app/batch/vl_bt_0008.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND) {
            /* 한도 미등록 가맹점: 감시 목록에만 기록 */
            no_limit++;
            tx_log(TX_LOG_WARN, "[vl_bt_0008] 한도미등록 merch=%s 당일=%ld",
                   h_merch_id, h_day_sum);
            continue;
        }
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("SELECT vl_limit");
            errcnt++;
            continue;
        }

        if (h_day_sum > h_limit_amt) {
            over_cnt++;
            over_sum += (h_day_sum - h_limit_amt);
            tx_log(TX_LOG_WARN, "[vl_bt_0008] 한도초과 merch=%s 당일=%ld 한도=%ld 초과=%ld",
                   h_merch_id, h_day_sum, h_limit_amt, h_day_sum - h_limit_amt);
        }
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_vl_bt_0008", ECPGt_EOIT, ECPGt_EORT);}
#line 96 "app/batch/vl_bt_0008.pgc"


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

    tx_log(TX_LOG_INFO,
           "[vl_bt_0008] 요약 date=%s 가맹점=%ld 초과=%ld 미등록=%ld 오류=%ld",
           biz_date, merch_cnt, over_cnt, no_limit, errcnt);

    printf("========== 가맹점 한도 정합검증 [vl_bt_0008] ==========\n");
    printf("  영업일          : %s\n", biz_date);
    printf("  집계 가맹점 수  : %ld\n", merch_cnt);
    printf("  한도초과 가맹점 : %ld\n", over_cnt);
    printf("  초과금액 합계   : %ld\n", over_sum);
    printf("  한도미등록      : %ld\n", no_limit);
    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, "[vl_bt_0008] 배치 시작 date=%s", biz_date);

    rc = vl_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[vl_bt_0008] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_vl_bt_0008(biz_date);

    vl_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[vl_bt_0008] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
