/* 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/online/cl_ol_0030.pgc"
/* @tier easy @module cl @transform closing-online */
/*
 * cl_ol_0030.pgc - 마감 온라인 서비스 (CL_OL_0030)  [tier=easy]
 *
 * 마감 대사 상세
 * ----------------------------------------------------------------------
 * 요청 영업일(BIZDATE)의 원장을 부호로 구분하여 대변(amount>=0) 합계와
 * 차변(amount<0) 합계를 각각 산출하고, 순액(net = 대변 + 차변) 을
 * 계산하여 대사 상세로 응답한다. net 이 0 이면 대차 일치(BALANCED=Y).
 *
 * 대변/차변 각각의 건수도 함께 조회하여 대사 명세를 구성하고, 총거래
 * 규모(대변 - 차변, 절대 합)와 각 금액의 원화 표기를 응답에 제공한다.
 * 감사추적을 위해 선택 입력 REQID 를 반영한다.
 */
#include <stdio.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 23 "app/online/cl_ol_0030.pgc"


TX_SERVICE(CL_OL_0030, ctx)
{
    /* exec sql begin declare section */
     
     
     
      
      
    
#line 28 "app/online/cl_ol_0030.pgc"
 char h_biz_date [ 9 ] ;
 
#line 29 "app/online/cl_ol_0030.pgc"
 long h_credit ;
 
#line 30 "app/online/cl_ol_0030.pgc"
 long h_debit ;
 
#line 31 "app/online/cl_ol_0030.pgc"
 int h_credit_cnt ;
 
#line 32 "app/online/cl_ol_0030.pgc"
 int h_debit_cnt ;
/* exec sql end declare section */
#line 33 "app/online/cl_ol_0030.pgc"


    char bizdate[16];
    char reqid[32];
    char credit_won[32];
    char debit_won[32];
    char net_won[32];
    long net;
    long gross;

    tx_log(TX_LOG_INFO, "[CL_OL_0030] 마감 대사 상세 서비스 진입");

    /* 1) 입력 수신 및 검증 */
    if (tx_buf_get(ctx->in, "BIZDATE", bizdate, sizeof(bizdate)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[CL_OL_0030] BIZDATE 누락");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    if (tx_buf_get(ctx->in, "REQID", reqid, sizeof(reqid)) != TX_OK)
        strncpy(reqid, "-", sizeof(reqid) - 1);

    if (!date_is_valid(bizdate)) {
        tx_log(TX_LOG_WARN, "[CL_OL_0030] 영업일 형식 오류 date=%s", bizdate);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    memset(h_biz_date, 0, sizeof(h_biz_date));
    strncpy(h_biz_date, bizdate, sizeof(h_biz_date) - 1);

    /* 2) 대변(amount>=0) 합계/건수 */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select coalesce ( sum ( amount ) , 0 ) , count ( * ) from cl_ledger where biz_date = $1  and amount >= 0", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_credit),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_int,&(h_credit_cnt),(long)1,(long)1,sizeof(int), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 72 "app/online/cl_ol_0030.pgc"


    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("cl_ol_0030 대변집계");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    /* 3) 차변(amount<0) 합계/건수 */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select coalesce ( sum ( amount ) , 0 ) , count ( * ) from cl_ledger where biz_date = $1  and amount < 0", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_debit),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_int,&(h_debit_cnt),(long)1,(long)1,sizeof(int), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 87 "app/online/cl_ol_0030.pgc"


    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("cl_ol_0030 차변집계");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    /* 4) 순액 = 대변 + 차변(차변은 음수), 총거래규모 = 대변 - 차변 */
    net   = h_credit + h_debit;
    gross = h_credit - h_debit;
    amount_format_won(h_credit, credit_won, sizeof(credit_won));
    amount_format_won(h_debit, debit_won, sizeof(debit_won));
    amount_format_won(net, net_won, sizeof(net_won));

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "BIZDATE", bizdate);
    tx_buf_sets(ctx->out, "REQID", reqid);
    tx_buf_setlong(ctx->out, "CREDIT", h_credit);
    tx_buf_sets(ctx->out, "CREDITWON", credit_won);
    tx_buf_setlong(ctx->out, "CREDITCNT", (long)h_credit_cnt);
    tx_buf_setlong(ctx->out, "DEBIT", h_debit);
    tx_buf_sets(ctx->out, "DEBITWON", debit_won);
    tx_buf_setlong(ctx->out, "DEBITCNT", (long)h_debit_cnt);
    tx_buf_setlong(ctx->out, "NET", net);
    tx_buf_sets(ctx->out, "NETWON", net_won);
    tx_buf_setlong(ctx->out, "GROSS", gross);
    tx_buf_sets(ctx->out, "BALANCED", (net == 0) ? "Y" : "N");

    tx_log(TX_LOG_INFO,
           "[CL_OL_0030] 완료 date=%s 대변=%ld(%d) 차변=%ld(%d) 순액=%ld",
           bizdate, h_credit, h_credit_cnt, h_debit, h_debit_cnt, net);
    tx_return(ctx, TX_OK, ctx->out);
}
