/* 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/cl_bt_0009.pgc"
/* @tier hard @module cl @transform closing-batch */
/*
 * cl_bt_0009.pgc - 마감 스냅샷 배치 (요약행 생성)  [tier=hard]
 *
 * 지정 영업일의 정산완료('S') 건을 집계(count/Σamount/Σfee)한 뒤,
 * 스냅샷 요약행을 cl_ledger 에 INSERT 한다.
 *   key      = <biz_date> + "SS"   (예: 20260717 -> 20260717SS)
 *   merch_id = "*SNAP"
 *   status   = 'S'
 *   amount   = Σamount,   fee = 마감건수(count)
 * 동일 스냅샷 키가 이미 있으면 재생성을 위해 선삭제한다.
 * 배치 main 엔트리 포함.
 *
 * 실행:  cl_bt_0009 <YYYYMMDD> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "cl_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 25 "app/batch/cl_bt_0009.pgc"


static int run_cl_bt_0009(const char *biz_date)
{
    /* exec sql begin declare section */
     
      
     
     
     
     
     
     
     
     
    
#line 30 "app/batch/cl_bt_0009.pgc"
 char h_biz_date [ 9 ] ;
 
#line 31 "app/batch/cl_bt_0009.pgc"
 int h_cnt ;
 
#line 32 "app/batch/cl_bt_0009.pgc"
 long h_sum_amt ;
 
#line 33 "app/batch/cl_bt_0009.pgc"
 long h_sum_fee ;
 
#line 34 "app/batch/cl_bt_0009.pgc"
 char h_snap_key [ 16 ] ;
 
#line 35 "app/batch/cl_bt_0009.pgc"
 char h_merch_id [ 16 ] ;
 
#line 36 "app/batch/cl_bt_0009.pgc"
 char h_card_no [ 20 ] ;
 
#line 37 "app/batch/cl_bt_0009.pgc"
 char h_status [ 2 ] ;
 
#line 38 "app/batch/cl_bt_0009.pgc"
 long h_amount ;
 
#line 39 "app/batch/cl_bt_0009.pgc"
 long h_fee ;
/* exec sql end declare section */
#line 40 "app/batch/cl_bt_0009.pgc"


    int  errcnt = 0;
    long affected = 0;
    char won_amt[32], won_fee[32];

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

    /* 1) 마감 집계 */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select count ( * ) , coalesce ( sum ( amount ) , 0 ) , coalesce ( sum ( fee ) , 0 ) from cl_ledger where biz_date = $1  and status = 'S'", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_int,&(h_cnt),(long)1,(long)1,sizeof(int), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_sum_amt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_sum_fee),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 54 "app/batch/cl_bt_0009.pgc"


    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("SELECT 집계 cl_bt_0009");
        return TX_EDB;
    }

    /* 스냅샷 요약행 필드 구성 */
    snprintf(h_snap_key, sizeof(h_snap_key), "%.8sSS", biz_date);
    strncpy(h_merch_id, "*SNAP", sizeof(h_merch_id) - 1);
    h_merch_id[sizeof(h_merch_id) - 1] = '\0';
    strncpy(h_card_no, "0000000000000000", sizeof(h_card_no) - 1);
    h_card_no[sizeof(h_card_no) - 1] = '\0';
    strncpy(h_status, CL_ST_SETTLED, sizeof(h_status) - 1);
    h_status[sizeof(h_status) - 1] = '\0';
    h_amount = h_sum_amt;
    h_fee    = (long)h_cnt;

    if (tx_begin() != TX_OK)
        tx_log(TX_LOG_WARN, "[cl_bt_0009] tx_begin 경고");

    /* 2) 기존 동일 스냅샷 선삭제 (재생성) */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "delete from cl_ledger where key = $1 ", 
	ECPGt_char,(h_snap_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 76 "app/batch/cl_bt_0009.pgc"

    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("DELETE 스냅샷 cl_bt_0009");
        errcnt++;
    }

    /* 3) 스냅샷 요약행 INSERT */
    if (errcnt == 0) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into cl_ledger ( key , merch_id , card_no , amount , biz_date , status , fee ) values ( $1  , $2  , $3  , $4  , $5  , $6  , $7  )", 
	ECPGt_char,(h_snap_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_card_no),(long)20,(long)1,(20)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_amount),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_status),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_fee),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 88 "app/batch/cl_bt_0009.pgc"


        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("INSERT 스냅샷 cl_bt_0009");
            errcnt++;
        } else {
            affected = sqlca.sqlerrd[2];
        }
    }

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

    amount_format_won(h_sum_amt, won_amt, sizeof(won_amt));
    amount_format_won(h_sum_fee, won_fee, sizeof(won_fee));

    tx_log(TX_LOG_INFO,
           "[cl_bt_0009] 요약 date=%s snap=%s 건수=%d Σamt=%ld Σfee=%ld ins=%ld 오류=%d",
           biz_date, h_snap_key, h_cnt, h_sum_amt, h_sum_fee, affected, errcnt);

    printf("========== 마감 스냅샷 배치 [cl_bt_0009] ==========\n");
    printf("  영업일       : %s\n", biz_date);
    printf("  스냅샷 키    : %s\n", h_snap_key);
    printf("  마감 건수    : %d\n", h_cnt);
    printf("  Σamount      : %s\n", won_amt);
    printf("  Σfee         : %s\n", won_fee);
    printf("  생성 행수    : %ld\n", affected);
    printf("  오류 건수    : %d\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, "[cl_bt_0009] 배치 시작 date=%s", biz_date);

    rc = cl_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[cl_bt_0009] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_cl_bt_0009(biz_date);

    cl_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[cl_bt_0009] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
