/* 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/cl_ol_0013.pgc"
/* @tier easy @module cl @transform closing-online */
/*
 * cl_ol_0013.pgc - 마감 온라인 서비스 (CL_OL_0013)  [tier=easy]
 *
 * 월마감 요청. 요청 년월(YYYYMM)에 해당하는 한 달치 원장의 처리완료(M)/
 * 불일치(U) 건을 정산완료(S)로 월(月)단위 일괄 마감한다. biz_date 가 해당
 * 년월로 시작하는지는 C 에서 'YYYYMM%' 패턴 문자열을 만들어 LIKE :h_pat
 * 로 판별한다. 월 마감건수와 금액합계를 응답한다. (tx_begin/tx_commit)
 */
#include <stdio.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "cl_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 18 "app/online/cl_ol_0013.pgc"


TX_SERVICE(CL_OL_0013, ctx)
{
    /* exec sql begin declare section */
     
      
     
    
#line 23 "app/online/cl_ol_0013.pgc"
 char h_pat [ 16 ] ;
 
#line 24 "app/online/cl_ol_0013.pgc"
 int h_target_cnt ;
 
#line 25 "app/online/cl_ol_0013.pgc"
 long h_settle_sum ;
/* exec sql end declare section */
#line 26 "app/online/cl_ol_0013.pgc"


    char ym[16];
    char probe[9];
    int  i;
    long month_cnt = 0;
    char won[40];

    tx_log(TX_LOG_INFO, "[CL_OL_0013] 월마감 요청 서비스 진입");

    /* 1. 요청 검증 : YYYYMM 6자리 숫자 */
    if (tx_buf_get(ctx->in, "YYYYMM", ym, sizeof(ym)) != TX_OK) {
        tx_log(TX_LOG_ERROR, "[CL_OL_0013] YYYYMM 누락");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    if (strlen(ym) != 6) {
        tx_log(TX_LOG_WARN, "[CL_OL_0013] 년월 길이 오류 ym=%s", ym);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }
    for (i = 0; i < 6; i++) {
        if (ym[i] < '0' || ym[i] > '9') {
            tx_log(TX_LOG_WARN, "[CL_OL_0013] 년월 형식 오류 ym=%s", ym);
            tx_buf_reset(ctx->out);
            tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
            tx_return(ctx, TX_EINVAL, ctx->out);
            return;
        }
    }
    /* YYYYMM01 로 조립해 실재 년월 유효성 재확인 */
    snprintf(probe, sizeof(probe), "%.6s01", ym);
    if (!date_is_valid(probe)) {
        tx_log(TX_LOG_WARN, "[CL_OL_0013] 유효하지 않은 년월 ym=%s", ym);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_return(ctx, TX_EINVAL, ctx->out);
        return;
    }

    /* 2. LIKE 패턴 조립 : 'YYYYMM%' */
    snprintf(h_pat, sizeof(h_pat), "%.6s%%", ym);

    /* 3. 월마감 대상(M/U) 사전 건수 확인 */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select count ( * ) from cl_ledger where biz_date like $1  and status in ( 'M' , 'U' )", 
	ECPGt_char,(h_pat),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_int,&(h_target_cnt),(long)1,(long)1,sizeof(int), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 78 "app/online/cl_ol_0013.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("CL_OL_0013 target count");
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }
    if (h_target_cnt == 0) {
        tx_log(TX_LOG_WARN, "[CL_OL_0013] 월마감 대상 없음 ym=%s", ym);
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID);
        tx_buf_sets(ctx->out, "YYYYMM", ym);
        tx_buf_setlong(ctx->out, "MONTHCNT", 0);
        tx_buf_sets(ctx->out, "MESSAGE", "월마감 대상(M/U) 없음");
        tx_return(ctx, TX_ENOENT, ctx->out);
        return;
    }

    /* 4. 월마감 트랜잭션 : M/U → S */
    if (tx_begin() != TX_OK) {
        tx_log(TX_LOG_ERROR, "[CL_OL_0013] 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 cl_ledger set status = 'S' , upd_ts = now ( ) where biz_date like $1  and status in ( 'M' , 'U' )", 
	ECPGt_char,(h_pat),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 109 "app/online/cl_ol_0013.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("CL_OL_0013 month update");
        tx_abort();
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }
    month_cnt = (long)sqlca.sqlerrd[2];

    /* 5. 월 마감금액 합계 재집계 (S) */
    { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select coalesce ( sum ( amount ) , 0 ) from cl_ledger where biz_date like $1  and status = 'S'", 
	ECPGt_char,(h_pat),(long)16,(long)1,(16)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, 
	ECPGt_long,&(h_settle_sum),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
#line 125 "app/online/cl_ol_0013.pgc"

    if (sqlca.sqlcode != TX_SQL_OK) {
        TX_DBIO_LOG_ERR("CL_OL_0013 month sum");
        tx_abort();
        tx_buf_reset(ctx->out);
        tx_buf_sets(ctx->out, "RESPCODE", RESP_SYSERR);
        tx_return(ctx, TX_EDB, ctx->out);
        return;
    }

    tx_commit();

    /* 6. 응답 구성 */
    amount_format_won(h_settle_sum, won, sizeof(won));
    tx_buf_reset(ctx->out);
    tx_buf_sets(ctx->out, "RESPCODE", RESP_OK);
    tx_buf_sets(ctx->out, "YYYYMM", ym);
    tx_buf_setlong(ctx->out, "MONTHCNT", month_cnt);
    tx_buf_setlong(ctx->out, "SETTLESUM", h_settle_sum);
    tx_buf_sets(ctx->out, "SETTLEWON", won);
    tx_log(TX_LOG_INFO, "[CL_OL_0013] 월마감 완료 ym=%s 건수=%ld 합계=%ld",
           ym, month_cnt, h_settle_sum);
    tx_return(ctx, TX_OK, ctx->out);
}
