/* @tier medium @module st @transform settlement-online */
/*
 * st_ol_0002.pgc - 정산대상 접수 집계 (ST_OL_0002)  [tier=medium]
 *
 * 신규 정산대상 건을 접수(status=R)로 원장에 등록하고, 당일 접수 건수와
 * 접수 총액을 재집계하여 응답한다.
 */
#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_0002, ctx)
{
    st_rec_t rec;
    char key[16], merch[16], bizdate[16];
    long amount = 0, daycnt, daysum = 0;
    int  rc;

    tx_log(TX_LOG_INFO, "[ST_OL_0002] 정산대상 접수 집계 진입");

    if (tx_buf_get(ctx->in, "KEY", key, sizeof(key)) != TX_OK ||
        tx_buf_get(ctx->in, "MERCHID", merch, sizeof(merch)) != TX_OK ||
        tx_buf_get(ctx->in, "BIZDATE", bizdate, sizeof(bizdate)) != TX_OK) {
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    tx_buf_getlong(ctx->in, "AMOUNT", &amount);

    if (!amount_is_valid(amount) || !date_is_valid(bizdate)) {
        tx_log(TX_LOG_WARN, "[ST_OL_0002] 입력 검증 실패 amount=%ld date=%s", amount, bizdate);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    memset(&rec, 0, sizeof(rec));
    strncpy(rec.key, key, sizeof(rec.key) - 1);
    strncpy(rec.merch_id, merch, sizeof(rec.merch_id) - 1);
    strncpy(rec.biz_date, bizdate, sizeof(rec.biz_date) - 1);
    strncpy(rec.status, ST_ST_RECV, sizeof(rec.status) - 1);
    rec.amount = amount;
    rec.fee    = 0;

    rc = st_rec_insert(&rec);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[ST_OL_0002] 접수 등록 실패 rc=%d(%s)", rc, tx_strerror(rc));
        tx_return(ctx, rc, ctx->out);
        return;
    }

    daycnt = st_rec_count(bizdate, ST_ST_RECV);
    st_rec_sum(bizdate, &daysum);

    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "KEY", key);
    tx_buf_setlong(ctx->out, "DAYCNT", (daycnt < 0) ? 0 : daycnt);
    tx_buf_setlong(ctx->out, "DAYSUM", (daysum < 0) ? 0 : daysum);
    tx_log(TX_LOG_INFO, "[ST_OL_0002] 접수완료 key=%s 당일건수=%ld 당일합=%ld",
           key, daycnt, daysum);
    tx_return(ctx, TX_OK, ctx->out);
}