"""조건검색 공통 — 브로커 무관 필수만.

키움 REAL / LS AFR 시드·프로토콜은 여기 넣지 않는다 (분기 유발).
멤버십 반영은 ``ConditionSearchManager._apply_result`` 가 본체.
"""
from __future__ import annotations

from typing import Dict, Iterable, List, Optional

# LS: N/R/O · 키움: I/D (키움은 재진입 플래그 없음 → I 재수신)
JOB_KO = {
    "N": "진입",
    "R": "재진입",
    "O": "이탈",
    "I": "진입",
    "D": "이탈",
}


def normalize_job_flag(flag: Optional[str]) -> str:
    return str(flag or "").strip().upper()


def job_kind(flag: Optional[str]) -> Optional[str]:
    """enter | reenter | exit | None."""
    j = normalize_job_flag(flag)
    if j in ("N", "I"):
        return "enter"
    if j == "R":
        return "reenter"
    if j in ("O", "D"):
        return "exit"
    return None


def rows_for_codes(
    codes: Iterable[str],
    names: Optional[Dict[str, str]] = None,
) -> List[Dict[str, str]]:
    """``_apply_result`` 입력 형태 (code/name)."""
    nm = names or {}
    out: List[Dict[str, str]] = []
    seen = set()
    for c in codes:
        code = str(c or "").strip()
        if not code or code in seen:
            continue
        seen.add(code)
        out.append({"code": code, "name": str(nm.get(code) or code)})
    return out