/* 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/cm_ol_0029.pgc"
/* @tier medium @module cm @transform common-online */
/*
 * cm_ol_0029.pgc - 통계 요약 조회 서비스 (CM_OL_0029)  [tier=medium]
 *
 * 영업일(DATE)로 일 집계 뷰(cm_daily_v)를 조회하여 당일 거래 건수 합계와
 * 금액 총계를 응답한다. 뷰는 상태별 행을 보유하므로 SUM 집계로 단건화한다.
 * (ATMI void SVC(TPSVCINFO*) 대응)
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "cm_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 17 "app/online/cm_ol_0029.pgc"


TX_SERVICE(CM_OL_0029, ctx)
{
    /* exec sql begin declare section */
     
     
     
    
#line 22 "app/online/cm_ol_0029.pgc"
 char h_date [ 9 ] ;
 
#line 23 "app/online/cm_ol_0029.pgc"
 long h_cnt ;
 
#line 24 "app/online/cm_ol_0029.pgc"
 long h_total ;
/* exec sql end declare section */
#line 25 "app/online/cm_ol_0029.pgc"


    char bizdate[16];
    char wonbuf[32];
    long avg;

    tx_log(TX_LOG_INFO, "[CM_OL_0029] 통계 요약 조회 서비스 진입");

    if (tx_buf_get(ctx->in, "DATE", bizdate, sizeof(bizdate)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[CM_OL_0029] DATE 누락");
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    if (!date_is_valid(bizdate)) {
        tx_log(TX_LOG_WARN, "[CM_OL_0029] 영업일 형식 오류 date=%s", bizdate);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    memset(&h_date, 0, sizeof(h_date));
    strncpy(h_date, bizdate, sizeof(h_date) - 1);
    h_cnt   = 0;
    h_total = 0;

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select NVL ( SUM ( cnt ) , 0 ) , NVL ( SUM ( total_amt ) , 0 ) from cm_daily_v where biz_date = $1 ", 
	ECPGt_char,(h_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_cnt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_total),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 52 "app/online/cm_ol_0029.pgc"


    if (sqlca.sqlcode == TX_SQL_NOTFOUND) {
        tx_log(TX_LOG_INFO, "[CM_OL_0029] 집계 없음 date=%s", bizdate);
        tx_return(ctx, TX_ENOENT, ctx->out);
        return;
    }
    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("CM_OL_0029 SELECT cm_daily_v");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    /* 평균 거래금액 파생 계산 */
    avg = (h_cnt > 0) ? (h_total / h_cnt) : 0;
    amount_format_won(h_total, wonbuf, sizeof(wonbuf));

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "DATE", bizdate);
    tx_buf_setlong(ctx->out, "CNT", h_cnt);
    tx_buf_setlong(ctx->out, "TOTAL", h_total);
    tx_buf_setlong(ctx->out, "AVG", avg);
    tx_buf_sets(ctx->out, "TOTALWON", wonbuf);
    tx_log(TX_LOG_INFO, "[CM_OL_0029] 요약완료 date=%s cnt=%ld total=%ld avg=%ld",
           bizdate, h_cnt, h_total, avg);
    tx_return(ctx, TX_OK, ctx->out);
}
