/* @tier hard @module py @transform payment-online */
/*
 * py_ol_0003.pgc - 지급 계좌검증 연계(tx_call 계좌실명) (PY_OL_0003)  [tier=hard]
 *
 * TxCore TX_SERVICE 엔트리. 요청 TXBUF 를 검증하고 임베디드 SQL / 표준
 * DBIO / tx_call 로 처리한 뒤 응답 TXBUF 를 구성한다.
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "py_core.h"

EXEC SQL INCLUDE sqlca;

TX_SERVICE(PY_OL_0003, ctx)
{
    char key[16];
    if (tx_buf_get(ctx->in, "KEY", key, sizeof(key)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[PY_OL_0003] KEY 누락");
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    TXBUF *req;
    char acct[20], vresp[8];
    int  rc;

    tx_log(TX_LOG_INFO, "[PY_OL_0003] 지급 계좌검증 진입");
    if (tx_buf_get(ctx->in, "ACCTNO", acct, sizeof(acct)) != TX_OK) {
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    req = tx_buf_alloc();
    if (!req) { tx_return(ctx, TX_ENOMEM, ctx->out); return; }
    tx_buf_sets(req, "KEY", key);
    tx_buf_sets(req, "ACCTNO", acct);

    rc = tx_call("PY_ACCTCHK", req, ctx->out);
    tx_buf_free(req);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[PY_OL_0003] 계좌검증 연계실패 rc=%d", rc);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, rc, ctx->out);
        return;
    }
    if (tx_buf_get(ctx->out, "RESPCODE", vresp, sizeof(vresp)) != TX_OK)
        strcpy(vresp, RESP_OK);

    tx_buf_sets(ctx->out, "VALID", (strcmp(vresp, RESP_OK) == 0) ? "Y" : "N");
    tx_log(TX_LOG_INFO, "[PY_OL_0003] 계좌검증 acct=%s resp=%s", acct, vresp);
    tx_return(ctx, (strcmp(vresp, RESP_OK) == 0) ? TX_OK : TX_FAIL, ctx->out);
}
