"""操作日志服务"""

from typing import Optional

from sqlalchemy.ext.asyncio import AsyncSession

from ..models import OperationLog
from ..utils.audited_write import get_audit_context, normalize_caller


async def log_operation(
    db: AsyncSession,
    *,
    tenant_id: int,
    user_id: int,
    project_id: Optional[int],
    entity_type: str,
    entity_id: str,
    action: str,
    before_data: Optional[dict] = None,
    after_data: Optional[dict] = None,
    remark: Optional[str] = None,
    trace_id: Optional[str] = None,
    interface_path: Optional[str] = None,
    caller: Optional[str] = None,
) -> None:
    """记录操作日志，失败时不影响主流程。"""
    try:
        context = get_audit_context()
        resolved_trace = str(trace_id or context.trace_id or "").strip()[:64] or None
        resolved_interface = str(interface_path or context.interface_path or "").strip()[:255] or None
        resolved_caller = normalize_caller(caller or context.caller or "system")
        db.add(
            OperationLog(
                tenant_id=tenant_id,
                user_id=user_id,
                project_id=project_id,
                entity_type=entity_type,
                entity_id=entity_id,
                action=action,
                before_data=before_data,
                after_data=after_data,
                remark=remark,
                trace_id=resolved_trace,
                interface_path=resolved_interface,
                caller=resolved_caller,
            )
        )
        db.sync_session.info["_pmflow_audit_written"] = True
    except Exception:
        # 日志失败不阻断主交易
        return