/* 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_0008.pgc"
/* @tier easy @module cl @transform closing-batch */
/*
 * cl_bt_0008.pgc - 마감 잔액검증 배치 (순액/이상건 검증)  [tier=easy]
 *
 * 지정 영업일의 정산완료('S') 건에 대해 Σamount 와 Σfee 를 집계하고
 * 순액(= Σamount - Σfee)을 산출한다. 이어 커서로 순회하며 금액 이상건
 * (amount_is_valid 실패)을 스캔·계수한다. 순액 음수 또는 이상건 존재 시
 * 검증 실패(TX_FAIL)로 리포트한다. 배치 main 엔트리 포함.
 *
 * 실행:  cl_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 "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 21 "app/batch/cl_bt_0008.pgc"


static int run_cl_bt_0008(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
     
     
    
#line 26 "app/batch/cl_bt_0008.pgc"
 char h_biz_date [ 9 ] ;
 
#line 27 "app/batch/cl_bt_0008.pgc"
 long h_sum_amt ;
 
#line 28 "app/batch/cl_bt_0008.pgc"
 long h_sum_fee ;
 
#line 29 "app/batch/cl_bt_0008.pgc"
 char h_key [ 16 ] ;
 
#line 30 "app/batch/cl_bt_0008.pgc"
 long h_amount ;
/* exec sql end declare section */
#line 31 "app/batch/cl_bt_0008.pgc"


    long scanned = 0, invalid = 0;
    long net;
    int  fail = 0;
    char won_amt[32], won_fee[32], won_net[32];

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

    /* 1) 정산완료 건 Σamount / Σfee */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select 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_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 46 "app/batch/cl_bt_0008.pgc"


    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("SELECT 잔액 cl_bt_0008");
        return TX_EDB;
    }

    net = h_sum_amt - h_sum_fee;
    if (net < 0) {
        tx_log(TX_LOG_ERROR, "[cl_bt_0008] 순액 음수 net=%ld", net);
        fail++;
    }

    /* 2) 금액 이상건 스캔 */
    ECPGset_var( 0, ( h_biz_date ), __LINE__);\
 /* declare cur_cl_bt_0008 cursor for select key , amount from cl_ledger where biz_date = $1  and status = 'S' order by key */
#line 65 "app/batch/cl_bt_0008.pgc"

#line 65 "app/batch/cl_bt_0008.pgc"


    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_cl_bt_0008 cursor for select key , amount from cl_ledger where biz_date = $1  and status = 'S' 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 67 "app/batch/cl_bt_0008.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("OPEN cur_cl_bt_0008");
        return TX_EDB;
    }

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_cl_bt_0008", ECPGt_EOIT, 
	ECPGt_char,(h_key),(long)16,(long)1,(16)*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_EORT);}
#line 74 "app/batch/cl_bt_0008.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND)
            break;
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("FETCH cur_cl_bt_0008");
            fail++;
            break;
        }

        scanned++;
        if (!amount_is_valid(h_amount)) {
            tx_log(TX_LOG_WARN, "[cl_bt_0008] 금액 이상건 key=%s amount=%ld",
                   h_key, h_amount);
            invalid++;
        }
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_cl_bt_0008", ECPGt_EOIT, ECPGt_EORT);}
#line 92 "app/batch/cl_bt_0008.pgc"


    if (invalid > 0)
        fail++;

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

    tx_log(TX_LOG_INFO,
           "[cl_bt_0008] 요약 date=%s Σamt=%ld Σfee=%ld net=%ld 스캔=%ld 이상=%ld",
           biz_date, h_sum_amt, h_sum_fee, net, scanned, invalid);

    printf("========== 마감 잔액검증 배치 [cl_bt_0008] ==========\n");
    printf("  영업일       : %s\n", biz_date);
    printf("  Σamount(S)   : %s\n", won_amt);
    printf("  Σfee(S)      : %s\n", won_fee);
    printf("  순액          : %s\n", won_net);
    printf("  스캔 건수    : %ld\n", scanned);
    printf("  이상 건수    : %ld\n", invalid);
    printf("  검증 결과    : %s\n", (fail == 0) ? "정상" : "실패(FAIL)");
    printf("==================================================\n");

    return (fail == 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_0008] 배치 시작 date=%s", biz_date);

    rc = cl_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[cl_bt_0008] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_cl_bt_0008(biz_date);

    cl_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[cl_bt_0008] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}