"""admin 写操作 repo(状态改写)。

涉钱的金币/提现复用 app.repositories.wallet(grant_coins / refresh_withdraw_status /
reconcile_pending_withdraws),不在这里重写——重写涉钱逻辑就是给自己埋雷。

set_user_status / update_feedback_status 支持 commit=False,让 router 把"业务写 + 审计写"
放进同一事务一起 commit(原子:改了就有审计、有审计就真改了,见 plan 风险点 1)。
"""
from __future__ import annotations

from datetime import datetime

from sqlalchemy.orm import Session

from app.core.rewards import CN_TZ
from app.models.feedback import Feedback
from app.models.price_report import PriceReport
from app.models.user import User


def set_user_status(db: Session, user: User, *, status: str, commit: bool = True) -> User:
    user.status = status
    if commit:
        db.commit()
        db.refresh(user)
    else:
        db.flush()
    return user


def update_feedback_status(
    db: Session, feedback: Feedback, *, status: str, commit: bool = True
) -> Feedback:
    feedback.status = status
    if commit:
        db.commit()
        db.refresh(feedback)
    else:
        db.flush()
    return feedback


def review_price_report(
    db: Session,
    report: PriceReport,
    *,
    status: str,
    reward_coins: int | None = None,
    reject_reason: str | None = None,
    commit: bool = True,
) -> PriceReport:
    """审核上报:置 approved/rejected + 记审核时间;通过填 reward_coins、拒绝填 reject_reason。

    发金币(wallet.grant_coins)不在这里——由 router 在同一事务里调,涉钱逻辑不重写(见模块头注释)。
    """
    report.status = status
    if reward_coins is not None:
        report.reward_coins = reward_coins
    if reject_reason is not None:
        report.reject_reason = reject_reason
    report.reviewed_at = datetime.now(CN_TZ).replace(tzinfo=None)  # 北京 wall-clock,同 created_at
    if commit:
        db.commit()
        db.refresh(report)
    else:
        db.flush()
    return report