/* 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/ac_bt_0010.pgc"
/* @tier easy @module ac @transform acquire-batch */
/*
 * ac_bt_0010.pgc - 할부매입 전개 배치  [tier=easy]
 *
 * 지정 영업일에 접수된 할부매입 원거래(acq_type='INST', install_month>=2,
 * orig_key IS NULL) 를 회차별로 전개하여 자매입행(자녀행)을 생성한다.
 * 각 자녀행은 원거래를 orig_key 로 참조하며, 금액은 회차수로 균등 분할하고
 * 나머지(단수)는 1회차에 합산한다. 배치 main 엔트리 포함.
 *
 * 실행:  ac_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 "ac_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/ac_bt_0010.pgc"


static int run_ac_bt_0010(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
     
     
      
     
     
     
     
     
     
    
#line 26 "app/batch/ac_bt_0010.pgc"
 char h_biz_date [ 9 ] ;
 
#line 27 "app/batch/ac_bt_0010.pgc"
 char h_key [ 16 ] ;
 
#line 28 "app/batch/ac_bt_0010.pgc"
 char h_merch_id [ 16 ] ;
 
#line 29 "app/batch/ac_bt_0010.pgc"
 char h_card_no [ 20 ] ;
 
#line 30 "app/batch/ac_bt_0010.pgc"
 long h_amount ;
 
#line 31 "app/batch/ac_bt_0010.pgc"
 int h_install_month ;
 
#line 32 "app/batch/ac_bt_0010.pgc"
 char h_child_key [ 16 ] ;
 
#line 33 "app/batch/ac_bt_0010.pgc"
 long h_child_amount ;
 
#line 34 "app/batch/ac_bt_0010.pgc"
 char h_status [ 2 ] ;
 
#line 35 "app/batch/ac_bt_0010.pgc"
 char h_acq_type [ 9 ] ;
 
#line 36 "app/batch/ac_bt_0010.pgc"
 char h_orig_key [ 16 ] ;
 
#line 37 "app/batch/ac_bt_0010.pgc"
 long h_fee ;
/* exec sql end declare section */
#line 38 "app/batch/ac_bt_0010.pgc"


    long parents = 0, children = 0, errcnt = 0;
    long monthly, remainder;
    int  m;
    char keybuf[16];

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

    ECPGset_var( 0, ( h_biz_date ), __LINE__);\
 /* declare cur_ac_bt_0010 cursor for select key , merch_id , card_no , amount , install_month from ac_ledger where biz_date = $1  and acq_type = 'INST' and install_month >= 2 and orig_key is null order by key */
#line 55 "app/batch/ac_bt_0010.pgc"

#line 55 "app/batch/ac_bt_0010.pgc"


    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_ac_bt_0010 cursor for select key , merch_id , card_no , amount , install_month from ac_ledger where biz_date = $1  and acq_type = 'INST' and install_month >= 2 and orig_key is null order by key", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 57 "app/batch/ac_bt_0010.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("OPEN cur_ac_bt_0010");
        return TX_EDB;
    }

    if (tx_begin() != TX_OK)
        tx_log(TX_LOG_WARN, "[ac_bt_0010] tx_begin 경고");

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_ac_bt_0010", ECPGt_EOIT, 
	ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_card_no),(long)20,(long)1,(20)*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_int,&(h_install_month),(long)1,(long)1,sizeof(int), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 68 "app/batch/ac_bt_0010.pgc"


        if (sqlca.sqlcode == TX_SQL_NOTFOUND)
            break;
        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("FETCH cur_ac_bt_0010");
            errcnt++;
            break;
        }

        parents++;

        if (h_install_month < 2) {
            tx_log(TX_LOG_WARN, "[ac_bt_0010] 회차수 이상 key=%s month=%d, 건너뜀",
                   h_key, h_install_month);
            continue;
        }

        monthly   = h_amount / h_install_month;
        remainder = h_amount - (monthly * h_install_month);

        strncpy(h_orig_key, h_key, sizeof(h_orig_key) - 1);
        h_orig_key[sizeof(h_orig_key) - 1] = '\0';
        strncpy(h_acq_type, "INST", sizeof(h_acq_type) - 1);
        h_acq_type[sizeof(h_acq_type) - 1] = '\0';
        strncpy(h_status, AC_ST_RECV, sizeof(h_status));
        h_fee = 0;

        for (m = 1; m <= h_install_month; m++) {
            snprintf(keybuf, sizeof(keybuf), "%.12s-%02d", h_key, m);
            strncpy(h_child_key, keybuf, sizeof(h_child_key) - 1);
            h_child_key[sizeof(h_child_key) - 1] = '\0';

            h_child_amount = monthly;
            if (m == 1)
                h_child_amount += remainder;

            { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into ac_ledger ( key , merch_id , card_no , amount , biz_date , status , fee , install_month , acq_type , orig_key ) values ( $1  , $2  , $3  , $4  , $5  , $6  , $7  , $8  , $9  , $10  )", 
	ECPGt_char,(h_child_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_merch_id),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_card_no),(long)20,(long)1,(20)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_child_amount),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	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_long,&(h_fee),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_int,&(h_install_month),(long)1,(long)1,sizeof(int), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_acq_type),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_orig_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 111 "app/batch/ac_bt_0010.pgc"


            if (sqlca.sqlcode != TX_SQL_OK) {
                TX_DBIO_LOG_ERR("INSERT ac_bt_0010 child");
                tx_log(TX_LOG_ERROR, "[ac_bt_0010] 자매입행 생성 실패 key=%s m=%d",
                       h_key, m);
                errcnt++;
                continue;
            }
            children++;
        }
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_ac_bt_0010", ECPGt_EOIT, ECPGt_EORT);}
#line 124 "app/batch/ac_bt_0010.pgc"


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

    tx_log(TX_LOG_INFO,
           "[ac_bt_0010] 요약 date=%s 원거래=%ld 전개행=%ld 오류=%ld",
           biz_date, parents, children, errcnt);

    printf("========== 할부매입 전개 결과 [ac_bt_0010] ==========\n");
    printf("  영업일        : %s\n", biz_date);
    printf("  원거래 건수   : %ld\n", parents);
    printf("  전개 행수     : %ld\n", children);
    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 영업일 '%s'\n", biz_date);
        return 2;
    }

    tx_log(TX_LOG_INFO, "[ac_bt_0010] 배치 시작 date=%s", biz_date);

    rc = ac_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[ac_bt_0010] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_ac_bt_0010(biz_date);

    ac_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[ac_bt_0010] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
