/* 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/py_bt_0008.pgc"
/* @tier medium @module py @transform payment-batch */
/*
 * py_bt_0008.pgc - 지급 지연이자 산출 배치 (지연건 이자 UPDATE)  [tier=medium]
 *
 * 배치 main 엔트리 포함.  실행:  py_bt_0008 <YYYYMMDD> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "py_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 16 "app/batch/py_bt_0008.pgc"


static int run_py_bt_0008(const char *biz_date)
{
    /* exec sql begin declare section */
       
      
    
#line 21 "app/batch/py_bt_0008.pgc"
 char h_biz_date [ 9 ] , h_key [ 16 ] , h_pdate [ 9 ] ;
 
#line 22 "app/batch/py_bt_0008.pgc"
 long h_amount , h_interest ;
/* exec sql end declare section */
#line 23 "app/batch/py_bt_0008.pgc"


    long total = 0, errcnt = 0, intsum = 0;
    long days;

    strncpy(h_biz_date, biz_date, 8); h_biz_date[8] = '\0';

    ECPGset_var( 0, ( h_biz_date ), __LINE__);\
 /* declare cur_pyint cursor for select key , amount , biz_date from py_ledger where status = 'R' and biz_date < $1  order by biz_date , key */
#line 33 "app/batch/py_bt_0008.pgc"

#line 33 "app/batch/py_bt_0008.pgc"

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_pyint cursor for select key , amount , biz_date from py_ledger where status = 'R' and biz_date < $1  order by biz_date , 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 34 "app/batch/py_bt_0008.pgc"

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

    if (tx_begin() != TX_OK) tx_log(TX_LOG_WARN, "[py_bt_0008] tx_begin 경고");
    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_pyint", 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_char,(h_pdate),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 39 "app/batch/py_bt_0008.pgc"

        if (sqlca.sqlcode == TX_SQL_NOTFOUND) break;
        if (sqlca.sqlcode != TX_SQL_OK) { errcnt++; break; }
        total++;
        /* 근사 지연일수 = 기준일 - 지급예정일 (YYYYMMDD 정수차 근사) */
        days = atol(biz_date) - atol(h_pdate);
        if (days < 0) days = 0;
        if (days > 60) days = 60;
        h_interest = h_amount * 2 * days / 10000;   /* 일 0.02% */
        intsum += h_interest;
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update py_ledger set fee = $1  , upd_ts = now ( ) where key = $2 ", 
	ECPGt_long,&(h_interest),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 49 "app/batch/py_bt_0008.pgc"

        if (sqlca.sqlcode != TX_SQL_OK) errcnt++;
    }
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_pyint", ECPGt_EOIT, ECPGt_EORT);}
#line 52 "app/batch/py_bt_0008.pgc"

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

    printf("===== 지급 지연이자 산출 [py_bt_0008] 대상=%ld 이자합=%ld 오류=%ld =====\n",
           total, intsum, errcnt);
    tx_log(TX_LOG_INFO, "[py_bt_0008] 지연이자 date=%s intsum=%ld", biz_date, intsum);
    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, "[py_bt_0008] 배치 시작 date=%s", biz_date);
    rc = py_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[py_bt_0008] DB 접속 실패 rc=%d", rc);
        return 1;
    }
    rc = run_py_bt_0008(biz_date);
    py_dbio_disconnect();
    tx_log(TX_LOG_INFO, "[py_bt_0008] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
