/* 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_0025.pgc"
/* @tier medium @module mm @transform master-online */
/*
 * mm_ol_0025.pgc - 카드사별 가맹점수 집계 서비스 (MM_OL_0025)  [tier=medium]
 *
 * 입력 카드사코드에 소속(주거래 카드사)된 가맹점 수를 mm_merchant 에서
 * COUNT 로 집계한다. 카드사 마스터(mm_issuer) 존재 확인 후, 정상 상태
 * 가맹점 수도 함께 집계하여 응답한다. 조회 전용(읽기) 서비스. (마스터 집계)
 */
#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_0025.pgc"


TX_SERVICE(MM_OL_0025, ctx)
{
    /* exec sql begin declare section */
     
     
     
     
     
    
#line 23 "app/online/mm_ol_0025.pgc"
 char h_issuer_cd [ 4 ] ;
 
#line 24 "app/online/mm_ol_0025.pgc"
 char h_issuer_nm [ 32 ] ;
 
#line 25 "app/online/mm_ol_0025.pgc"
 char h_st_done [ 2 ] ;
 
#line 26 "app/online/mm_ol_0025.pgc"
 long h_total_cnt ;
 
#line 27 "app/online/mm_ol_0025.pgc"
 long h_active_cnt ;
/* exec sql end declare section */
#line 28 "app/online/mm_ol_0025.pgc"


    char issuer_cd[4];

    tx_log(TX_LOG_INFO, "[MM_OL_0025] 카드사별 가맹점수 집계 서비스 진입");

    if (tx_buf_get(ctx->in, "ISSUERCD", issuer_cd, sizeof(issuer_cd)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[MM_OL_0025] ISSUERCD 누락");
        tx_buf_sets(ctx->out, "ERRCODE", "MM2500");
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    strncpy(h_issuer_cd, issuer_cd, sizeof(h_issuer_cd) - 1);
    h_issuer_cd[sizeof(h_issuer_cd) - 1] = '\0';
    strncpy(h_st_done, MM_ST_DONE, sizeof(h_st_done));

    /* 1) 카드사 마스터 존재 확인 */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select issuer_nm from mm_issuer where issuer_cd = $1 ", 
	ECPGt_char,(h_issuer_cd),(long)4,(long)1,(4)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_char,(h_issuer_nm),(long)32,(long)1,(32)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 48 "app/online/mm_ol_0025.pgc"


    if (sqlca.sqlcode == TX_SQL_NOTFOUND) {
        tx_log(TX_LOG_WARN, "[MM_OL_0025] 카드사 미등록 issuer=%s", issuer_cd);
        tx_buf_sets(ctx->out, "ERRCODE", "MM2501");
        tx_return(ctx, TX_ENOENT, ctx->out);
        return;
    }
    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("SELECT mm_issuer");
        tx_buf_sets(ctx->out, "ERRCODE", "MM2509");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    /* 2) 소속 가맹점 총수 집계 */
    h_total_cnt = 0;
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select count ( * ) from mm_merchant where issuer_cd = $1 ", 
	ECPGt_char,(h_issuer_cd),(long)4,(long)1,(4)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_total_cnt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 67 "app/online/mm_ol_0025.pgc"


    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("COUNT mm_merchant total");
        tx_buf_sets(ctx->out, "ERRCODE", "MM2509");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    /* 3) 정상 상태 가맹점 수 집계 */
    h_active_cnt = 0;
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select count ( * ) from mm_merchant where issuer_cd = $1  and status = $2 ", 
	ECPGt_char,(h_issuer_cd),(long)4,(long)1,(4)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_st_done),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_active_cnt),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 81 "app/online/mm_ol_0025.pgc"


    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("COUNT mm_merchant active");
        tx_buf_sets(ctx->out, "ERRCODE", "MM2509");
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "ISSUERCD", issuer_cd);
    tx_buf_sets(ctx->out, "ISSUERNM", h_issuer_nm);
    tx_buf_setlong(ctx->out, "TOTALCNT", h_total_cnt);
    tx_buf_setlong(ctx->out, "ACTIVECNT", h_active_cnt);
    tx_buf_sets(ctx->out, "ERRCODE", RESP_OK);
    tx_log(TX_LOG_INFO, "[MM_OL_0025] 집계완료 issuer=%s 총%ld 정상%ld",
           issuer_cd, h_total_cnt, h_active_cnt);
    tx_return(ctx, TX_OK, ctx->out);
}
