/* 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/batch/mm_bt_0016.pgc"
/* @tier medium @module mm @transform master-batch */
/*
 * mm_bt_0016.pgc - 마스터 통계집계 배치 (MM_BT_0016)  [tier=medium]
 *
 * 가맹점 원장(mm_merchant) 을 대상으로 상태별/등급별 가맹점 수를 집계
 * SELECT(SELECT ... INTO) 로 산출하여 일별 통계(mm_stat_daily) 에 한 행을
 * INSERT 한다. 커서 순회 대신 집계쿼리를 사용하는 통계 배치이다.
 * 배치 main 엔트리 포함.
 *
 * 실행:  mm_bt_0016 <YYYYMMDD> [db@host]
 */
#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 21 "app/batch/mm_bt_0016.pgc"


static int run_mm_bt_0016(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
     
     
     
     
     
    
#line 26 "app/batch/mm_bt_0016.pgc"
 char h_biz_date [ 9 ] ;
 
#line 27 "app/batch/mm_bt_0016.pgc"
 long h_total ;
 
#line 28 "app/batch/mm_bt_0016.pgc"
 long h_cnt_active ;
 
#line 29 "app/batch/mm_bt_0016.pgc"
 long h_cnt_dormant ;
 
#line 30 "app/batch/mm_bt_0016.pgc"
 long h_cnt_recv ;
 
#line 31 "app/batch/mm_bt_0016.pgc"
 long h_cnt_a ;
 
#line 32 "app/batch/mm_bt_0016.pgc"
 long h_cnt_b ;
 
#line 33 "app/batch/mm_bt_0016.pgc"
 long h_cnt_c ;
/* exec sql end declare section */
#line 34 "app/batch/mm_bt_0016.pgc"


    long errcnt = 0;

    strncpy(h_biz_date, biz_date, sizeof(h_biz_date) - 1);
    h_biz_date[sizeof(h_biz_date) - 1] = '\0';

    h_total = h_cnt_active = h_cnt_dormant = h_cnt_recv = 0;
    h_cnt_a = h_cnt_b = h_cnt_c = 0;

    if (tx_begin() != TX_OK)
        tx_log(TX_LOG_WARN, "[mm_bt_0016] tx_begin 경고");

    /* 상태별 집계 (조건부 합계) */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select count ( * ) , SUM ( case when status = 'M' then 1 else 0 end ) , SUM ( case when status = 'U' then 1 else 0 end ) , SUM ( case when status = 'R' then 1 else 0 end ) from mm_merchant", ECPGt_EOIT, 
	ECPGt_long,&(h_total),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_active),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_dormant),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_recv),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 54 "app/batch/mm_bt_0016.pgc"

    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("SELECT status agg");
        errcnt++;
    }

    /* 등급별 집계 (유효 가맹점 한정) */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select SUM ( case when grade = 'A' then 1 else 0 end ) , SUM ( case when grade = 'B' then 1 else 0 end ) , SUM ( case when grade = 'C' then 1 else 0 end ) from mm_merchant where status = 'M'", ECPGt_EOIT, 
	ECPGt_long,&(h_cnt_a),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_b),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_c),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 67 "app/batch/mm_bt_0016.pgc"

    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("SELECT grade agg");
        errcnt++;
    }

    if (errcnt == 0) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into mm_stat_daily ( stat_date , total_cnt , active_cnt , dormant_cnt , recv_cnt , grade_a_cnt , grade_b_cnt , grade_c_cnt ) values ( $1  , $2  , $3  , $4  , $5  , $6  , $7  , $8  )", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	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_long,&(h_cnt_active),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_dormant),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_recv),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_a),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_b),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_cnt_c),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 79 "app/batch/mm_bt_0016.pgc"

        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("INSERT mm_stat_daily");
            errcnt++;
        }
    }

    if (errcnt == 0)
        tx_commit();
    else
        tx_abort();

    tx_log(TX_LOG_INFO,
           "[mm_bt_0016] 요약 date=%s 전체=%ld 유효=%ld 휴면=%ld 접수=%ld 오류=%ld",
           biz_date, h_total, h_cnt_active, h_cnt_dormant, h_cnt_recv, errcnt);

    printf("========== 마스터 통계집계 배치 [mm_bt_0016] ==========\n");
    printf("  집계일       : %s\n", biz_date);
    printf("  전체 가맹점  : %ld\n", h_total);
    printf("  유효(M)      : %ld\n", h_cnt_active);
    printf("  휴면(U)      : %ld\n", h_cnt_dormant);
    printf("  접수(R)      : %ld\n", h_cnt_recv);
    printf("  등급 A/B/C   : %ld / %ld / %ld\n", h_cnt_a, h_cnt_b, h_cnt_c);
    printf("  오류 건수    : %ld\n", errcnt);
    printf("====================================================\n");

    return (errcnt == 0) ? TX_OK : TX_FAIL;
}

int main(int argc, char **argv)
{
    const char *biz_date;
    const char *target;
    int rc;

    tx_set_loglevel(TX_LOG_INFO);

    if (argc < 2) {
        fprintf(stderr, "사용법: %s <YYYYMMDD> [db@host]\n", argv[0]);
        return 2;
    }
    biz_date = argv[1];
    target   = (argc >= 3) ? argv[2] : NULL;

    if (!date_is_valid(biz_date)) {
        fprintf(stderr, "오류: 유효하지 않은 기준일 '%s'\n", biz_date);
        return 2;
    }

    tx_log(TX_LOG_INFO, "[mm_bt_0016] 배치 시작 date=%s", biz_date);

    rc = mm_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[mm_bt_0016] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_mm_bt_0016(biz_date);

    mm_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[mm_bt_0016] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
