/* 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_0010.pgc"
/* @tier easy @module vl @transform validation-batch */
/*
 * vl_bt_0010.pgc - 정산금액 정합검증 배치 (VL_BT_0010)  [tier=easy]
 *
 * 지정 영업일 정산원장(vl_settle) 을 커서로 순회하며, 정산 항등식
 * (매입금액 - 수수료 = 정산액) 을 검증한다. 항등식이 성립하지 않는
 * 건은 불일치('U'), 성립건은 정산완료('S') 로 전이하고 집계한다.
 * 배치 main 엔트리 포함.
 *
 * 실행:  vl_bt_0010 <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_0010.pgc"


static int run_vl_bt_0010(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
     
     
     
    
#line 26 "app/batch/vl_bt_0010.pgc"
 char h_biz_date [ 9 ] ;
 
#line 27 "app/batch/vl_bt_0010.pgc"
 char h_settle_key [ 16 ] ;
 
#line 28 "app/batch/vl_bt_0010.pgc"
 long h_pur_amt ;
 
#line 29 "app/batch/vl_bt_0010.pgc"
 long h_fee_amt ;
 
#line 30 "app/batch/vl_bt_0010.pgc"
 long h_settle_amt ;
 
#line 31 "app/batch/vl_bt_0010.pgc"
 char h_new_status [ 2 ] ;
/* exec sql end declare section */
#line 32 "app/batch/vl_bt_0010.pgc"


    long total = 0, ok = 0, mismatch = 0, errcnt = 0;
    long expected, diff, settle_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_0010 cursor for select s . settle_key , s . pur_amount , s . fee_amount , s . settle_amount from vl_settle s where s . biz_date = $1  and s . status = 'R' order by s . settle_key */
#line 46 "app/batch/vl_bt_0010.pgc"

#line 46 "app/batch/vl_bt_0010.pgc"


    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_vl_bt_0010 cursor for select s . settle_key , s . pur_amount , s . fee_amount , s . settle_amount from vl_settle s where s . biz_date = $1  and s . status = 'R' order by s . settle_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 48 "app/batch/vl_bt_0010.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("OPEN cur_vl_bt_0010");
        return TX_EDB;
    }

    if (tx_begin() != TX_OK)
        tx_log(TX_LOG_WARN, "[vl_bt_0010] tx_begin 경고");

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_vl_bt_0010", ECPGt_EOIT, 
	ECPGt_char,(h_settle_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_pur_amt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_fee_amt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_settle_amt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 59 "app/batch/vl_bt_0010.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND)
            break;
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("FETCH cur_vl_bt_0010");
            errcnt++;
            break;
        }

        total++;

        /* 정산 항등식: 매입 - 수수료 = 정산액 */
        expected = h_pur_amt - h_fee_amt;
        diff = labs(expected - h_settle_amt);

        if (diff == 0) {
            strncpy(h_new_status, VL_ST_SETTLED, sizeof(h_new_status));
            ok++;
            settle_sum += h_settle_amt;
        } else {
            strncpy(h_new_status, VL_ST_FAIL, sizeof(h_new_status));
            mismatch++;
            tx_log(TX_LOG_WARN,
                   "[vl_bt_0010] 정산불일치 key=%s 기대=%ld 실제=%ld 차=%ld",
                   h_settle_key, expected, h_settle_amt, diff);
        }

        rc = vl_rec_update_status(h_settle_key, h_new_status);
        if (rc != TX_OK) {
            tx_log(TX_LOG_ERROR, "[vl_bt_0010] 상태전이 실패 key=%s rc=%d",
                   h_settle_key, rc);
            errcnt++;
        }
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_vl_bt_0010", ECPGt_EOIT, ECPGt_EORT);}
#line 95 "app/batch/vl_bt_0010.pgc"


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

    tx_log(TX_LOG_INFO,
           "[vl_bt_0010] 요약 date=%s 대상=%ld 정산완료=%ld 불일치=%ld 오류=%ld",
           biz_date, total, ok, mismatch, errcnt);

    printf("========== 정산금액 정합검증 [vl_bt_0010] ==========\n");
    printf("  영업일        : %s\n", biz_date);
    printf("  대상 건수     : %ld\n", total);
    printf("  정산완료(S)   : %ld\n", ok);
    printf("  불일치(U)     : %ld\n", mismatch);
    printf("  정산금액 합계 : %ld\n", settle_sum);
    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_0010] 배치 시작 date=%s", biz_date);

    rc = vl_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[vl_bt_0010] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_vl_bt_0010(biz_date);

    vl_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[vl_bt_0010] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
