/* 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/mm_ol_0005.pgc"
/* @tier medium @module mm @transform master-online */
/*
 * mm_ol_0005.pgc - 수수료율 조회 서비스 (MM_OL_0005)  [tier=medium]
 *
 * 가맹점ID + 상품구분(prod_gb)으로 현재 유효한 수수료율(mm_fee_rate)을
 * 조회한다. 유효기간(start_date~end_date)에 오늘이 포함된 행을 반환하며,
 * 미등록이면 ERRCODE 로 반려한다. (조회)
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "mm_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 18 "app/online/mm_ol_0005.pgc"


TX_SERVICE(MM_OL_0005, ctx)
{
    /* exec sql begin declare section */
     
     
     
     
     
     
    
#line 23 "app/online/mm_ol_0005.pgc"
 char h_merch_id [ 16 ] ;
 
#line 24 "app/online/mm_ol_0005.pgc"
 char h_prod_gb [ 4 ] ;
 
#line 25 "app/online/mm_ol_0005.pgc"
 char h_today [ 9 ] ;
 
#line 26 "app/online/mm_ol_0005.pgc"
 char h_start [ 9 ] ;
 
#line 27 "app/online/mm_ol_0005.pgc"
 char h_end [ 9 ] ;
 
#line 28 "app/online/mm_ol_0005.pgc"
 long h_rate_bp ;
/* exec sql end declare section */
#line 29 "app/online/mm_ol_0005.pgc"


    char merch_id[16];
    char prod_gb[4];
    char rate_str[16];

    tx_log(TX_LOG_INFO, "[MM_OL_0005] 수수료율 조회 서비스 진입");

    if (tx_buf_get(ctx->in, "MERCHID", merch_id, sizeof(merch_id)) != TX_OK ||
        tx_buf_get(ctx->in, "PRODGB", prod_gb, sizeof(prod_gb)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[MM_OL_0005] 필수 필드 누락");
        tx_buf_sets(ctx->out, "ERRCODE", "MM0500");
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    strncpy(h_merch_id, merch_id, sizeof(h_merch_id) - 1);
    h_merch_id[sizeof(h_merch_id) - 1] = '\0';
    strncpy(h_prod_gb, prod_gb, sizeof(h_prod_gb) - 1);
    h_prod_gb[sizeof(h_prod_gb) - 1] = '\0';
    date_today(h_today);

    /* 현재 유효한 수수료율 1건 (rate 는 bp = 0.01% 단위 정수) */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select rate_bp , start_date , end_date from mm_fee_rate where merch_id = $1  and prod_gb = $2  and start_date <= $3  and end_date >= $4 ", 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_prod_gb),(long)4,(long)1,(4)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_today),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_today),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_rate_bp),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_start),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_end),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 58 "app/online/mm_ol_0005.pgc"


    if (sqlca.sqlcode == TX_SQL_NOTFOUND) {
        tx_log(TX_LOG_WARN, "[MM_OL_0005] 유효 수수료율 미등록 merch=%s prod=%s",
               merch_id, prod_gb);
        tx_buf_sets(ctx->out, "ERRCODE", "MM0501");
        tx_return(ctx, TX_ENOENT, ctx->out);
        return;
    }
    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("SELECT mm_fee_rate");
        tx_buf_sets(ctx->out, "ERRCODE", "MM0502");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    /* bp -> 퍼센트 문자열 (예: 250bp -> 2.50%) */
    snprintf(rate_str, sizeof(rate_str), "%ld.%02ld",
             h_rate_bp / 100, h_rate_bp % 100);

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "MERCHID", merch_id);
    tx_buf_sets(ctx->out, "PRODGB", prod_gb);
    tx_buf_setlong(ctx->out, "RATEBP", h_rate_bp);
    tx_buf_sets(ctx->out, "RATEPCT", rate_str);
    tx_buf_sets(ctx->out, "STARTDATE", h_start);
    tx_buf_sets(ctx->out, "ENDDATE", h_end);
    tx_buf_sets(ctx->out, "ERRCODE", RESP_OK);
    tx_log(TX_LOG_INFO, "[MM_OL_0005] 조회완료 merch=%s prod=%s rate=%s%%",
           merch_id, prod_gb, rate_str);
    tx_return(ctx, TX_OK, ctx->out);
}