/* 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/rc_bt_0010.pgc"
/* @tier easy @module rc @transform reconciliation-batch */
/*
 * rc_bt_0010.pgc - 가맹점별 대사 집계 배치 (RC_BT_0010)
 *
 * 지정 영업일의 원장을 가맹점번호(merch_id) 순으로 커서 순회하며
 * 가맹점 단위 소계를 집계한다. (읽기/집계 전용, 상태변경 없음)
 * 업무규칙: 가맹점이 바뀔 때마다 직전 가맹점 그룹을 평가하여
 *          건수/금액/불일치건(status='U') 소계를 출력한다.
 *          그룹 내에 하나라도 'U' 가 있으면 불일치 가맹점으로 집계한다.
 * 총가맹점/불일치가맹점/총금액을 리포트한다.
 *
 * 실행:  rc_bt_0010 <YYYYMMDD> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "rc_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 23 "app/batch/rc_bt_0010.pgc"


static int run_rc_bt_0010(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
     
    
#line 28 "app/batch/rc_bt_0010.pgc"
 char h_biz_date [ 9 ] ;
 
#line 29 "app/batch/rc_bt_0010.pgc"
 char h_merch_id [ 16 ] ;
 
#line 30 "app/batch/rc_bt_0010.pgc"
 long h_amount ;
 
#line 31 "app/batch/rc_bt_0010.pgc"
 char h_status [ 2 ] ;
/* exec sql end declare section */
#line 32 "app/batch/rc_bt_0010.pgc"


    long total = 0, errcnt = 0;
    long total_sum = 0, grand_sum = 0;
    long merchant_cnt = 0, imbalanced_cnt = 0;
    long grp_cnt = 0, grp_sum = 0, grp_bad = 0;
    char prev_merch[16];
    int  have_group = 0;

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

    ECPGset_var( 0, ( h_biz_date ), __LINE__);\
 /* declare cur_rc_bt_0010 cursor for select merch_id , amount , status from rc_ledger where biz_date = $1  order by merch_id */
#line 49 "app/batch/rc_bt_0010.pgc"

#line 49 "app/batch/rc_bt_0010.pgc"


    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_rc_bt_0010 cursor for select merch_id , amount , status from rc_ledger where biz_date = $1  order by merch_id", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 51 "app/batch/rc_bt_0010.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("OPEN cur_rc_bt_0010");
        return TX_EDB;
    }

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_rc_bt_0010", ECPGt_EOIT, 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_amount),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_status),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 58 "app/batch/rc_bt_0010.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND)
            break;
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("FETCH cur_rc_bt_0010");
            errcnt++;
            break;
        }

        /* 가맹점 변경 감지 -> 직전 그룹 소계 평가/출력 */
        if (have_group && strcmp(prev_merch, h_merch_id) != 0) {
            merchant_cnt++;
            grand_sum += grp_sum;
            if (grp_bad > 0)
                imbalanced_cnt++;
            printf("  [소계] 가맹점=%s 건수=%ld 금액=%ld 불일치=%ld\n",
                   prev_merch, grp_cnt, grp_sum, grp_bad);
            grp_cnt = 0;
            grp_sum = 0;
            grp_bad = 0;
        }

        strncpy(prev_merch, h_merch_id, sizeof(prev_merch) - 1);
        prev_merch[sizeof(prev_merch) - 1] = '\0';
        have_group = 1;

        total++;
        total_sum += h_amount;
        grp_cnt++;
        grp_sum += h_amount;
        if (strcmp(h_status, RC_ST_FAIL) == 0)
            grp_bad++;
    }

    /* 마지막 가맹점 그룹 처리 */
    if (have_group) {
        merchant_cnt++;
        grand_sum += grp_sum;
        if (grp_bad > 0)
            imbalanced_cnt++;
        printf("  [소계] 가맹점=%s 건수=%ld 금액=%ld 불일치=%ld\n",
               prev_merch, grp_cnt, grp_sum, grp_bad);
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_rc_bt_0010", ECPGt_EOIT, ECPGt_EORT);}
#line 103 "app/batch/rc_bt_0010.pgc"


    tx_log(TX_LOG_INFO,
           "[rc_bt_0010] 요약 date=%s 가맹점=%ld 불일치가맹점=%ld 총금액=%ld",
           biz_date, merchant_cnt, imbalanced_cnt, grand_sum);

    printf("======= 가맹점별 대사 집계 배치 [rc_bt_0010] =======\n");
    printf("  영업일          : %s\n", biz_date);
    printf("  총 건수         : %ld\n", total);
    printf("  총 가맹점       : %ld\n", merchant_cnt);
    printf("  불일치 가맹점   : %ld\n", imbalanced_cnt);
    printf("  총 금액         : %ld\n", grand_sum);
    printf("  오류 건수       : %ld\n", errcnt);
    printf("=================================================\n");

    (void)total_sum;
    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 영업일 '%s'\n", biz_date);
        return 2;
    }

    tx_log(TX_LOG_INFO, "[rc_bt_0010] 배치 시작 date=%s", biz_date);

    rc = rc_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[rc_bt_0010] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_rc_bt_0010(biz_date);

    rc_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[rc_bt_0010] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
