/* 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/ac_ol_0023.pgc"
/* @tier easy @module ac @transform acquire-online */
/*
 * ac_ol_0023.pgc - 매입 온라인 서비스 (AC_OL_0023)  [tier=easy]
 *
 * 매입 이체연계: 정산완료 매입 건의 순매입액(수수료 차감 합계)을 집계하여
 * 이체지시 레코드를 생성한다.
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "ac_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 16 "app/online/ac_ol_0023.pgc"


TX_SERVICE(AC_OL_0023, ctx)
{
    /* exec sql begin declare section */
     
     
     
     
      
    
#line 21 "app/online/ac_ol_0023.pgc"
 char h_merch_id [ 16 ] ;
 
#line 22 "app/online/ac_ol_0023.pgc"
 char h_biz_date [ 9 ] ;
 
#line 23 "app/online/ac_ol_0023.pgc"
 long h_net ;
 
#line 24 "app/online/ac_ol_0023.pgc"
 char h_transfer_id [ 17 ] ;
 
#line 25 "app/online/ac_ol_0023.pgc"
 int h_dup_cnt ;
/* exec sql end declare section */
#line 26 "app/online/ac_ol_0023.pgc"


    char merch[16], bizdate[9];

    tx_log(TX_LOG_INFO, "[AC_OL_0023] 매입 이체연계 진입");

    if (tx_buf_get(ctx->in, "MERCHID", merch, sizeof(merch)) != TX_OK ||
        tx_buf_get(ctx->in, "BIZDATE", bizdate, sizeof(bizdate)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[AC_OL_0023] 필수 필드(MERCHID/BIZDATE) 누락");
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    if (!date_is_valid(bizdate)) {
        tx_log(TX_LOG_WARN, "[AC_OL_0023] 영업일 형식 오류 date=%s", bizdate);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    strncpy(h_merch_id, merch, sizeof(h_merch_id) - 1);
    h_merch_id[sizeof(h_merch_id) - 1] = '\0';
    strncpy(h_biz_date, bizdate, sizeof(h_biz_date) - 1);
    h_biz_date[sizeof(h_biz_date) - 1] = '\0';

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select coalesce ( sum ( amount - fee ) , 0 ) from ac_ledger where merch_id = $1  and biz_date = $2  and status = 'S'", 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	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_EOIT, 
	ECPGt_long,&(h_net),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 55 "app/online/ac_ol_0023.pgc"


    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("SELECT sum net ac_ledger");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    if (h_net <= 0) {
        tx_log(TX_LOG_WARN, "[AC_OL_0023] 이체대상 없음 merch=%s date=%s",
               merch, bizdate);
        tx_return(ctx, TX_ENOENT, ctx->out);
        return;
    }

    /* 중복 이체지시 방지: 동일 가맹점/영업일 이체(T) 이력 확인 */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select count ( * ) from settle where merch_id = $1  and biz_date = $2  and status = 'T'", 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	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_EOIT, 
	ECPGt_int,&(h_dup_cnt),(long)1,(long)1,sizeof(int), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 76 "app/online/ac_ol_0023.pgc"


    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("SELECT count settle dup");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }
    if (h_dup_cnt > 0) {
        tx_log(TX_LOG_WARN, "[AC_OL_0023] 이체지시 중복 merch=%s date=%s",
               merch, bizdate);
        tx_return(ctx, TX_FAIL, ctx->out);
        return;
    }

    /* 이체지시번호 채번: TR + 영업일 + 가맹점번호(6자리) */
    snprintf(h_transfer_id, sizeof(h_transfer_id), "TR%s%.6s", bizdate, merch);

    if (tx_begin() != TX_OK) {
        tx_log(TX_LOG_ERROR, "[AC_OL_0023] 트랜잭션 시작 실패");
        tx_return(ctx, TX_FAIL, ctx->out);
        return;
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into settle ( settle_no , merch_id , biz_date , settle_amt , status ) values ( $1  , $2  , $3  , $4  , 'T' )", 
	ECPGt_char,(h_transfer_id),(long)17,(long)1,(17)*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_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_net),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 102 "app/online/ac_ol_0023.pgc"


    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("INSERT settle transfer");
        tx_abort();
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    tx_commit();

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "TRANSFERID", h_transfer_id);
    tx_buf_setlong(ctx->out, "NETAMOUNT", h_net);

    tx_log(TX_LOG_INFO, "[AC_OL_0023] 완료 transferid=%s 순매입액=%ld",
           h_transfer_id, h_net);
    tx_return(ctx, TX_OK, ctx->out);
}
