/* 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/batch/cm_bt_0009.pgc"
/* @tier medium @module cm @transform common-batch */
/*
 * cm_bt_0009.pgc - 환율 일괄 적재 배치  [tier=medium]
 *
 * 지정일(argv1)의 기준 환율 세트를 통화 배열을 순회하며 통화별로
 * cm_rate 에 raw INSERT(반복)한다. 유효하지 않은 환율은 건너뛰고,
 * 적재된 통화 수를 리포트한다. 배치 main 엔트리 포함.
 *
 * 실행:  cm_bt_0009 <YYYYMMDD> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "cm_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 20 "app/batch/cm_bt_0009.pgc"


typedef struct {
    const char *ccy;    /* 통화코드 */
    long rate_x100;     /* 원/통화 환율 x100 (소수2자리) */
} cm_rate_seed_t;

/* 환율(원/통화 x100) 유효성: 양수이며 상한 이내 */
static int cm_rate_is_valid(long rate_x100)
{
    return (rate_x100 > 0 && rate_x100 < 100000000L) ? 1 : 0;
}

static int run_cm_bt_0009(const char *biz_date)
{
    /* exec sql begin declare section */
     
     
     
    
#line 36 "app/batch/cm_bt_0009.pgc"
 char h_biz_date [ 9 ] ;
 
#line 37 "app/batch/cm_bt_0009.pgc"
 char h_ccy [ 4 ] ;
 
#line 38 "app/batch/cm_bt_0009.pgc"
 long h_rate ;
/* exec sql end declare section */
#line 39 "app/batch/cm_bt_0009.pgc"


    static const cm_rate_seed_t seeds[] = {
        { "USD", 138550L },
        { "EUR", 150200L },
        { "JPY",    920L },
        { "CNY",  19180L },
        { "GBP", 176300L },
        { "HKD",  17720L },
    };
    int  nseed = (int)(sizeof(seeds) / sizeof(seeds[0]));
    long loaded = 0, skipped = 0, errcnt = 0;
    int  i;

    strncpy(h_biz_date, biz_date, sizeof(h_biz_date) - 1);
    h_biz_date[sizeof(h_biz_date) - 1] = '\0';

    if (tx_begin() != TX_OK)
        tx_log(TX_LOG_WARN, "[cm_bt_0009] tx_begin 경고");

    for (i = 0; i < nseed; i++) {
        if (!cm_rate_is_valid(seeds[i].rate_x100)) {
            skipped++;
            continue;
        }
        strncpy(h_ccy, seeds[i].ccy, sizeof(h_ccy) - 1);
        h_ccy[sizeof(h_ccy) - 1] = '\0';
        h_rate = seeds[i].rate_x100;

        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into cm_rate ( biz_date , ccy_cd , rate_x100 ) values ( $1  , $2  , $3  )", 
	ECPGt_char,(h_biz_date),(long)9,(long)1,(9)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_char,(h_ccy),(long)4,(long)1,(4)*sizeof(char), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
	ECPGt_long,&(h_rate),(long)1,(long)1,sizeof(long), 
	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
#line 69 "app/batch/cm_bt_0009.pgc"


        if (sqlca.sqlcode != TX_SQL_OK) {
            TX_DBIO_LOG_ERR("INSERT cm_rate");
            errcnt++;
            continue;
        }
        loaded++;
        tx_log(TX_LOG_DEBUG, "[cm_bt_0009] 환율적재 ccy=%s rate=%ld.%02ld",
               h_ccy, h_rate / 100, h_rate % 100);
    }

    if (errcnt == 0)
        tx_commit();
    else
        tx_abort();

    tx_log(TX_LOG_INFO,
           "[cm_bt_0009] 환율적재 date=%s 적재=%ld 스킵=%ld 오류=%ld",
           biz_date, loaded, skipped, errcnt);

    printf("========== 환율 일괄 적재 [cm_bt_0009] ==========\n");
    printf("  기준 일자   : %s\n", biz_date);
    printf("  대상 통화   : %d\n", nseed);
    printf("  적재 통화   : %ld\n", loaded);
    printf("  스킵(무효)  : %ld\n", skipped);
    printf("  적재 오류   : %ld\n", errcnt);
    printf("=============================================\n");

    return (errcnt == 0) ? TX_OK : TX_FAIL;
}

int main(int argc, char **argv)
{
    const char *biz_date;
    const char *target;
    int rc;

    tx_set_loglevel(TX_LOG_INFO);

    if (argc < 2) {
        fprintf(stderr, "사용법: %s <YYYYMMDD> [db@host]\n", argv[0]);
        return 2;
    }
    biz_date = argv[1];
    target   = (argc >= 3) ? argv[2] : NULL;

    if (!date_is_valid(biz_date)) {
        fprintf(stderr, "오류: 유효하지 않은 영업일 '%s'\n", biz_date);
        return 2;
    }

    tx_log(TX_LOG_INFO, "[cm_bt_0009] 환율적재 배치 시작 date=%s", biz_date);

    rc = cm_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[cm_bt_0009] DB 접속 실패 rc=%d", rc);
        return 1;
    }

    rc = run_cm_bt_0009(biz_date);

    cm_dbio_disconnect();

    tx_log(TX_LOG_INFO, "[cm_bt_0009] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}
