/* 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/lg_ol_0011.pgc"
/* @tier hard @module lg @transform ledger-online */
/*
 * lg_ol_0011.pgc - 원장 온라인 서비스 (LG_OL_0011)  [tier=hard]
 *
 * 원장 마감연계: 요청 영업일(BIZDATE)의 처리완료(status='M') 건을
 * 정산완료(status='S')로 일괄 전이해 당일 마감을 확정하고, 다음
 * 영업일을 기준으로 후속 마감연계 서비스(LG_CLOSE)를 디스패치한다.
 * 마감연계 건수와 마감금액 합계를 응답하는 오케스트레이션 서비스.
 *
 * TxCore TX_SERVICE 엔트리. 요청 TXBUF 를 검증하고 lg_ledger 에
 * 직접 임베디드 SQL 을 수행한 뒤 후속 서비스로 연계한다.
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "lg_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 21 "app/online/lg_ol_0011.pgc"


TX_SERVICE(LG_OL_0011, ctx)
{
    /* exec sql begin declare section */
     
     
     
     
      
    
#line 26 "app/online/lg_ol_0011.pgc"
 char h_biz_date [ 9 ] ;
 
#line 27 "app/online/lg_ol_0011.pgc"
 char h_st_done [ 2 ] ;
 
#line 28 "app/online/lg_ol_0011.pgc"
 char h_st_settled [ 2 ] ;
 
#line 29 "app/online/lg_ol_0011.pgc"
 long h_sum ;
 
#line 30 "app/online/lg_ol_0011.pgc"
 int h_cnt ;
/* exec sql end declare section */
#line 31 "app/online/lg_ol_0011.pgc"


    char bizdate[16], nextbiz[9];
    long closed = 0;
    int  rc;
    TXBUF *sub_in;
    TXBUF *sub_out;

    tx_log(TX_LOG_INFO, "[LG_OL_0011] 원장 마감연계 서비스 진입");

    /* ---- 1. 요청 필드 수신 및 검증 ---- */
    if (tx_buf_get(ctx->in, "BIZDATE", bizdate, sizeof(bizdate)) != TX_OK ||
        !date_is_valid(bizdate)) {
        tx_log(TX_LOG_ERROR, "[LG_OL_0011] BIZDATE 오류 date=%s", bizdate);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    strncpy(h_biz_date, bizdate, sizeof(h_biz_date) - 1);
    h_biz_date[sizeof(h_biz_date) - 1] = '\0';
    strncpy(h_st_done, LG_ST_DONE, sizeof(h_st_done) - 1);
    h_st_done[sizeof(h_st_done) - 1] = '\0';
    strncpy(h_st_settled, LG_ST_SETTLED, sizeof(h_st_settled) - 1);
    h_st_settled[sizeof(h_st_settled) - 1] = '\0';

    /* ---- 2. 마감대상(M) 금액/건수 사전 집계 ---- */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select coalesce ( sum ( amount ) , 0 ) , count ( * ) from lg_ledger where biz_date = $1  and status = $2 ", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_st_done),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_sum),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_int,&(h_cnt),(long)1,(long)1,sizeof(int), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 63 "app/online/lg_ol_0011.pgc"


    if (sqlca.sqlcode != TX_SQL_OK && sqlca.sqlcode != TX_SQL_NOTFOUND) {
        TX_DBIO_LOG_ERR("LG_OL_0011 presum");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    tx_log(TX_LOG_INFO, "[LG_OL_0011] 마감대상 date=%s 건수=%d 금액=%ld",
           bizdate, h_cnt, h_sum);

    if (h_cnt == 0) {
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
        tx_buf_sets(ctx->out, "BIZDATE", bizdate);
        tx_buf_setlong(ctx->out, "CLOSED", 0);
        tx_buf_setlong(ctx->out, "SUMAMT", 0);
        tx_log(TX_LOG_INFO, "[LG_OL_0011] 마감대상 없음 date=%s", bizdate);
        tx_return(ctx, TX_OK, ctx->out);
        return;
    }

    /* ---- 3. 트랜잭션 시작 → M→S 일괄 마감 전이 ---- */
    if (tx_begin() != TX_OK) {
        tx_log(TX_LOG_ERROR, "[LG_OL_0011] 트랜잭션 시작 실패");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_FAIL, ctx->out);
        return;
    }

    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update lg_ledger set status = $1  , upd_ts = now ( ) where biz_date = $2  and status = $3 ", 
	ECPGt_char,(h_st_settled),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_st_done),(long)2,(long)1,(2)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 99 "app/online/lg_ol_0011.pgc"


    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("LG_OL_0011 close");
        tx_abort();
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }
    closed = (long)sqlca.sqlerrd[2];

    /* ---- 4. 다음 영업일 산출 → 후속 마감연계 서비스 디스패치 ---- */
    if (date_next_business(bizdate, nextbiz) != 0) {
        memcpy(nextbiz, bizdate, 8);
        nextbiz[8] = '\0';
    }

    sub_in  = tx_buf_alloc();
    sub_out = tx_buf_alloc();
    if (sub_in && sub_out) {
        tx_buf_sets(sub_in, "BIZDATE", bizdate);
        tx_buf_sets(sub_in, "NEXTBIZ", nextbiz);
        tx_buf_setlong(sub_in, "CLOSED", closed);
        tx_buf_setlong(sub_in, "SUMAMT", h_sum);
        rc = tx_call("LG_CLOSE", sub_in, sub_out);
        if (rc != TX_OK)
            tx_log(TX_LOG_WARN, "[LG_OL_0011] 후속 마감연계 경고 rc=%d", rc);
    }
    tx_buf_free(sub_in);
    tx_buf_free(sub_out);

    if (tx_commit() != TX_OK) {
        tx_log(TX_LOG_ERROR, "[LG_OL_0011] 커밋 실패 date=%s", bizdate);
        tx_abort();
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_FAIL, ctx->out);
        return;
    }

    /* ---- 5. 응답 구성 ---- */
    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "BIZDATE", bizdate);
    tx_buf_sets(ctx->out, "NEXTBIZ", nextbiz);
    tx_buf_setlong(ctx->out, "CLOSED", closed);
    tx_buf_setlong(ctx->out, "SUMAMT", h_sum);

    tx_log(TX_LOG_INFO,
           "[LG_OL_0011] 원장 마감연계 완료 date=%s 마감=%ld건 금액=%ld 익일=%s",
           bizdate, closed, h_sum, nextbiz);
    tx_return(ctx, TX_OK, ctx->out);
}
