import sys, os
sys.path.append(os.path.dirname(os.path.abspath(__file__)) + '/..')
from database import TradeDB

db = TradeDB()
try:
    # 빈 행 삭제 전 확인
    empty = db.conn.execute("""
        SELECT id, created_at FROM env_auth_config
        WHERE KIS_APP_KEY_REAL IS NULL 
          AND KIS_APP_KEY IS NULL
          AND KIWOOM_APP_KEY_REAL IS NULL
          AND LS_APP_KEY_REAL IS NULL
        ORDER BY id
    """).fetchall()
    print(f"[삭제 대상 빈 행] {len(empty)}개:")
    for r in empty:
        print(f"  id={dict(r)['id']} created_at={dict(r)['created_at']}")
    
    # 삭제
    ids = [dict(r)['id'] for r in empty]
    if ids:
        placeholders = ','.join(['%s'] * len(ids))
        db.conn.execute(f"DELETE FROM env_auth_config WHERE id IN ({placeholders})", ids)
        db.conn.commit()
        print(f"\n✅ {len(ids)}개 빈 행 삭제 완료: {ids}")
    
    # 최종 상태 확인
    print("\n[삭제 후 최근 5행]")
    rows = db.conn.execute("""
        SELECT id, created_at, KIS_APP_KEY_REAL, KIS_APP_KEY_OB_REAL
        FROM env_auth_config ORDER BY id DESC LIMIT 5
    """).fetchall()
    for r in rows:
        d = dict(r)
        for k in ['KIS_APP_KEY_REAL','KIS_APP_KEY_OB_REAL']:
            v = d.get(k)
            d[k] = (v[:6]+'...') if v else 'NULL'
        print(f"  id={d['id']} created_at={d['created_at']} KEY_REAL={d['KIS_APP_KEY_REAL']} OB_REAL={d['KIS_APP_KEY_OB_REAL']}")
finally:
    db.close()