/* 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/online/st_ol_0023.pgc"
/* @tier easy @module st @transform settlement-online */
/*
 * st_ol_0023.pgc - 정산 이체연계 요청 (ST_OL_0023)  [tier=easy]
 *
 * 확정 정산금에 대한 은행 이체(펌뱅킹) 연계 요청 전문을 구성한다.
 * 계좌/은행/금액 검증 후 이체 요청 식별자를 생성한다.
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "acq_util.h"
#include "st_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 15 "app/online/st_ol_0023.pgc"



TX_SERVICE(ST_OL_0023, ctx)
{
    char merch[16], bank[8], acct[24];
    long amount = 0;
    char reqid[32];

    tx_log(TX_LOG_INFO, "[ST_OL_0023] 정산 이체연계 요청 진입");

    if (tx_buf_get(ctx->in, "MERCHID", merch, sizeof(merch)) != TX_OK ||
        tx_buf_get(ctx->in, "BANK", bank, sizeof(bank)) != TX_OK ||
        tx_buf_get(ctx->in, "ACCT", acct, sizeof(acct)) != TX_OK) {
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    tx_buf_getlong(ctx->in, "AMOUNT", &amount);

    if (amount <= 0 || strlen(acct) < 6) {
        tx_log(TX_LOG_WARN, "[ST_OL_0023] 이체 요청 검증 실패 amt=%ld acct=%s", amount, acct);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    snprintf(reqid, sizeof(reqid), "TR%s%03ld", bank, (long)(amount % 1000));

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "MERCHID", merch);
    tx_buf_sets(ctx->out, "BANK", bank);
    tx_buf_sets(ctx->out, "ACCT", acct);
    tx_buf_setlong(ctx->out, "AMOUNT", amount);
    tx_buf_sets(ctx->out, "REQID", reqid);
    tx_buf_sets(ctx->out, "XFERSTATE", "REQUESTED");
    tx_log(TX_LOG_INFO, "[ST_OL_0023] 이체요청 merch=%s amt=%ld reqid=%s",
           merch, amount, reqid);
    tx_return(ctx, TX_OK, ctx->out);
}
