/* @tier medium @module py @transform payment-batch */
/*
 * py_bt_0007.pgc - 지급 명세 리포트 배치 (건별 지급내역 출력)  [tier=medium]
 *
 * 배치 main 엔트리 포함.  실행:  py_bt_0007 <YYYYMMDD> [db@host]
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "txcore.h"
#include "txcore_dbio.h"
#include "acq_util.h"
#include "py_core.h"

EXEC SQL INCLUDE sqlca;

static int run_py_bt_0007(const char *biz_date)
{
    EXEC SQL BEGIN DECLARE SECTION;
    char h_biz_date[9], h_key[16], h_merch[16], h_status[2];
    long h_amount, h_fee;
    EXEC SQL END DECLARE SECTION;

    long rows = 0, netsum = 0;

    strncpy(h_biz_date, biz_date, 8); h_biz_date[8] = '\0';

    EXEC SQL DECLARE cur_pyrpt CURSOR FOR
        SELECT key, merch_id, amount, fee, status FROM py_ledger
        WHERE biz_date = :h_biz_date AND status IN ('M','S','U')
        ORDER BY merch_id, key;
    EXEC SQL OPEN cur_pyrpt;
    if (sqlca.sqlcode != TX_SQL_OK) { TX_DBIO_LOG_ERR("OPEN cur_pyrpt"); return TX_EDB; }

    printf("===== 지급 명세 리포트 [py_bt_0007] date=%s =====\n", biz_date);
    printf("  %-14s %-14s %13s %10s %s\n", "지급키", "가맹점", "지급액", "수수료", "상태");
    for (;;) {
        EXEC SQL FETCH cur_pyrpt INTO :h_key, :h_merch, :h_amount, :h_fee, :h_status;
        if (sqlca.sqlcode == TX_SQL_NOTFOUND) break;
        if (sqlca.sqlcode != TX_SQL_OK) break;
        rows++;
        if (h_status[0] == 'S') netsum += h_amount - h_fee;
        printf("  %-14s %-14s %13ld %10ld %c\n",
               h_key, h_merch, h_amount, h_fee, h_status[0]);
    }
    EXEC SQL CLOSE cur_pyrpt;
    printf("  출력=%ld 건, 완료순지급합=%ld\n", rows, netsum);
    tx_log(TX_LOG_INFO, "[py_bt_0007] 리포트 date=%s rows=%ld", biz_date, rows);
    return TX_OK;
}

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, "[py_bt_0007] 배치 시작 date=%s", biz_date);
    rc = py_dbio_connect(target);
    if (rc != TX_OK) {
        tx_log(TX_LOG_ERROR, "[py_bt_0007] DB 접속 실패 rc=%d", rc);
        return 1;
    }
    rc = run_py_bt_0007(biz_date);
    py_dbio_disconnect();
    tx_log(TX_LOG_INFO, "[py_bt_0007] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc));
    return (rc == TX_OK) ? 0 : 1;
}