/* @tier easy @module st @transform settlement-online */
/*
 * st_ol_0012.pgc - 정산 보류/해제 처리 (ST_OL_0012)  [tier=easy]
 *
 * 정산 원장 건에 대해 지급 보류(HOLD) 또는 보류 해제(RELEASE)를 수행한다.
 * 보류는 상태 U, 해제는 상태 R 로 전이한다.
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "acq_util.h"
#include "st_core.h"

EXEC SQL INCLUDE sqlca;


TX_SERVICE(ST_OL_0012, ctx)
{
    st_rec_t rec;
    char key[16], action[12];
    const char *newst;
    int  rc;

    tx_log(TX_LOG_INFO, "[ST_OL_0012] 정산 보류/해제 진입");

    if (tx_buf_get(ctx->in, "KEY", key, sizeof(key)) != TX_OK ||
        tx_buf_get(ctx->in, "ACTION", action, sizeof(action)) != TX_OK) {
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    memset(&rec, 0, sizeof(rec));
    rc = st_rec_select(key, &rec);
    if (rc != TX_OK) {
        tx_return(ctx, rc, ctx->out);
        return;
    }

    if (strcmp(action, "HOLD") == 0) {
        newst = ST_ST_FAIL;             /* 보류 = U */
    } else if (strcmp(action, "RELEASE") == 0) {
        newst = ST_ST_RECV;             /* 해제 = R */
    } else {
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    rc = st_rec_update_status(key, newst);
    if (rc != TX_OK) {
        tx_return(ctx, rc, ctx->out);
        return;
    }

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "KEY", key);
    tx_buf_sets(ctx->out, "ACTION", action);
    tx_buf_sets(ctx->out, "STATUS", newst);
    tx_log(TX_LOG_INFO, "[ST_OL_0012] %s key=%s -> status=%s", action, key, newst);
    tx_return(ctx, TX_OK, ctx->out);
}