/* 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/cl_bt_0003.pgc"
/* @tier medium @module cl @transform closing-batch */
/*
 * cl_bt_0003.pgc - 월마감 배치 (해당 월 정산완료 일괄 전이)  [tier=medium]
 *
 * 인자 YYYYMM 으로부터 'YYYYMM%' LIKE 패턴을 구성하여 해당 월의
 * 처리완료('M')/불일치('U') 건을 커서로 순회하며 정산완료('S')로 전이한다.
 * 월 마감건수와 월 정산액 합계를 리포트한다. 배치 main 엔트리 포함.
 *
 * 실행:  cl_bt_0003 <YYYYMM> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "cl_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 20 "app/batch/cl_bt_0003.pgc"


static int run_cl_bt_0003(const char *yyyymm)
{
    /* exec sql begin declare section */
     
     
     
    
#line 25 "app/batch/cl_bt_0003.pgc"
 char h_pat [ 10 ] ;
 
#line 26 "app/batch/cl_bt_0003.pgc"
 char h_key [ 16 ] ;
 
#line 27 "app/batch/cl_bt_0003.pgc"
 long h_amount ;
/* exec sql end declare section */
#line 28 "app/batch/cl_bt_0003.pgc"


    long total = 0, settled = 0, errcnt = 0, sum_settle = 0;
    char won[32];
    int  rc;

    /* 'YYYYMM%' LIKE 패턴 구성 */
    snprintf(h_pat, sizeof(h_pat), "%.6s%%", yyyymm);

    ECPGset_var( 0, ( h_pat ), __LINE__);\
 /* declare cur_cl_bt_0003 cursor for select key , amount from cl_ledger where biz_date like $1  and status in ( 'M' , 'U' ) order by biz_date , key */
#line 42 "app/batch/cl_bt_0003.pgc"

#line 42 "app/batch/cl_bt_0003.pgc"


    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_cl_bt_0003 cursor for select key , amount from cl_ledger where biz_date like $1  and status in ( 'M' , 'U' ) order by biz_date , key", 
	ECPGt_char,(h_pat),(long)10,(long)1,(10)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 44 "app/batch/cl_bt_0003.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("OPEN cur_cl_bt_0003");
        return TX_EDB;
    }

    if (tx_begin() != TX_OK)
        tx_log(TX_LOG_WARN, "[cl_bt_0003] tx_begin 경고");

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_cl_bt_0003", ECPGt_EOIT, 
	ECPGt_char,(h_key),(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_EORT);}
#line 54 "app/batch/cl_bt_0003.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND)
            break;
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("FETCH cur_cl_bt_0003");
            errcnt++;
            break;
        }

        total++;
        rc = cl_rec_update_status(h_key, CL_ST_SETTLED);
        if (rc != TX_OK) {
            tx_log(TX_LOG_ERROR, "[cl_bt_0003] 월마감 전이 실패 key=%s rc=%d", h_key, rc);
            errcnt++;
            continue;
        }
        settled++;
        sum_settle += h_amount;
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_cl_bt_0003", ECPGt_EOIT, ECPGt_EORT);}
#line 75 "app/batch/cl_bt_0003.pgc"


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

    amount_format_won(sum_settle, won, sizeof(won));

    tx_log(TX_LOG_INFO,
           "[cl_bt_0003] 요약 월=%s 대상=%ld 마감=%ld 정산액=%ld 오류=%ld",
           yyyymm, total, settled, sum_settle, errcnt);

    printf("========== 월마감 배치 결과 [cl_bt_0003] ==========\n");
    printf("  대상 월     : %.6s\n", yyyymm);
    printf("  대상 건수   : %ld\n", total);
    printf("  월 마감(S)  : %ld\n", settled);
    printf("  월 정산액   : %s\n", won);
    printf("  오류 건수   : %ld\n", errcnt);
    printf("=================================================\n");

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

static int yyyymm_is_valid(const char *s)
{
    int i, mm;
    if (!s || strlen(s) != 6)
        return 0;
    for (i = 0; i < 6; i++)
        if (s[i] < '0' || s[i] > '9')
            return 0;
    mm = (s[4] - '0') * 10 + (s[5] - '0');
    return (mm >= 1 && mm <= 12);
}

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

    tx_set_loglevel(TX_LOG_INFO);

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

    if (!yyyymm_is_valid(yyyymm)) {
        fprintf(stderr, "오류: 유효하지 않은 마감월 '%s'\n", yyyymm);
        return 2;
    }

    tx_log(TX_LOG_INFO, "[cl_bt_0003] 배치 시작 월=%s", yyyymm);

    rc = cl_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[cl_bt_0003] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_cl_bt_0003(yyyymm);

    cl_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[cl_bt_0003] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
