/* 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_0002.pgc"
/* @tier hard @module py @transform payment-batch */
/*
 * py_bt_0002.pgc - 지급 전송파일 생성 배치 (확정건 고정길이 전문 write)  [tier=hard]
 *
 * 배치 main 엔트리 포함.  실행:  py_bt_0002 <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_0002.pgc"


static int run_py_bt_0002(const char *biz_date)
{
    /* exec sql begin declare section */
        
      
    
#line 21 "app/batch/py_bt_0002.pgc"
 char h_biz_date [ 9 ] , h_key [ 16 ] , h_merch [ 16 ] , h_acct [ 20 ] ;
 
#line 22 "app/batch/py_bt_0002.pgc"
 long h_amount , h_fee ;
/* exec sql end declare section */
#line 23 "app/batch/py_bt_0002.pgc"


    FILE *fp;
    char path[80], raw[512], numbuf[16];
    acq_msg_t msg;
    long total = 0, written = 0, netsum = 0;

    strncpy(h_biz_date, biz_date, 8); h_biz_date[8] = '\0';
    snprintf(path, sizeof(path), "py_pay_%s.dat", biz_date);
    fp = fopen(path, "wb");
    if (!fp) {
        tx_log(TX_LOG_ERROR, "[py_bt_0002] 전송파일 생성 실패 %s", path);
        return TX_FAIL;
    }

    ECPGset_var( 0, ( h_biz_date ), __LINE__);\
 /* declare cur_payfile cursor for select key , merch_id , card_no , amount , fee from py_ledger where biz_date = $1  and status = 'M' order by key */
#line 41 "app/batch/py_bt_0002.pgc"

#line 41 "app/batch/py_bt_0002.pgc"

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_payfile cursor for select key , merch_id , card_no , amount , fee from py_ledger where biz_date = $1  and status = 'M' 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 42 "app/batch/py_bt_0002.pgc"

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

    for (;;) {
        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_payfile", ECPGt_EOIT, 
	ECPGt_char,(h_key),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_merch),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_acct),(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_long,&(h_fee),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 50 "app/batch/py_bt_0002.pgc"

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

        /* 고정길이 지급전문(電文) 1레코드 구성 */
        memset(&msg, ' ', sizeof(msg));
        msg_field_set(msg.msg_type,   MSG_TYPE_RECON, FLD_MSG_TYPE_LEN);
        msg_field_set(msg.trans_code, "PAYOUT",       FLD_TRANS_CODE_LEN);
        msg_field_set(msg.merch_id,   h_merch,        FLD_MERCH_ID_LEN);
        msg_field_set(msg.card_no,    h_acct,         FLD_CARD_NO_LEN);
        msg_field_set(msg.approval_no, h_key,         FLD_APPROVAL_LEN);
        snprintf(numbuf, sizeof(numbuf), "%011ld", h_amount - h_fee);
        msg_field_set_num(msg.amount, numbuf,         FLD_AMOUNT_LEN);
        msg_field_set(msg.txn_date,   h_biz_date,     FLD_TXN_DATE_LEN);
        msg_field_set(msg.resp_code,  RESP_OK,        FLD_RESP_LEN);

        if (msg_pack(&msg, raw, sizeof(raw)) > 0 &&
            fwrite(raw, 1, (size_t)MSG_ACQ_LEN, fp) == (size_t)MSG_ACQ_LEN) {
            written++;
            netsum += h_amount - h_fee;
        }
    }
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_payfile", ECPGt_EOIT, ECPGt_EORT);}
#line 73 "app/batch/py_bt_0002.pgc"

    fclose(fp);

    printf("===== 지급 전송파일 생성 [py_bt_0002] =====\n");
    printf("  파일     : %s (레코드길이 %d)\n", path, MSG_ACQ_LEN);
    printf("  대상건수 : %ld\n", total);
    printf("  기록건수 : %ld\n", written);
    printf("  순지급액 : %ld\n", netsum);
    tx_log(TX_LOG_INFO, "[py_bt_0002] 전송파일 %s 기록=%ld net=%ld", path, written, netsum);
    return (written == total) ? 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_0002] 배치 시작 date=%s", biz_date);
    rc = py_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[py_bt_0002] DB 접속 실패 rc=%d", rc);
        return 1;
    }
    rc = run_py_bt_0002(biz_date);
    py_dbio_disconnect();
    tx_log(TX_LOG_INFO, "[py_bt_0002] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
