from __future__ import annotations

from typing import Annotated

from fastapi import APIRouter, Depends, Query
from sqlalchemy.orm import Session

from app.api.deps import CurrentUserContext, get_current_user, get_db
from app.schemas.employee_profile import EmployeeProfileLatestRead
from app.services.employee_behavior_profile_service import EmployeeBehaviorProfileService

router = APIRouter(prefix="/employee-profiles")
DbSession = Annotated[Session, Depends(get_db)]
CurrentUser = Annotated[CurrentUserContext, Depends(get_current_user)]


@router.get(
    "/{employee_id}/latest",
    response_model=EmployeeProfileLatestRead,
    summary="读取员工最新业务行为画像",
    description="返回员工在指定场景下的最新画像快照，审批场景默认只展示费用支出和流程质量画像。",
)
def get_employee_latest_profile(
    employee_id: str,
    db: DbSession,
    current_user: CurrentUser,
    scene: Annotated[str, Query(max_length=50)] = "approval",
    claim_id: Annotated[str | None, Query(max_length=80)] = None,
    window_days: Annotated[int, Query(ge=1, le=365)] = 90,
    expense_type_scope: Annotated[str, Query(max_length=50)] = "overall",
) -> EmployeeProfileLatestRead:
    del current_user
    return EmployeeBehaviorProfileService(db).get_latest_profile(
        employee_id=employee_id,
        scene=scene,
        claim_id=claim_id,
        window_days=window_days,
        expense_type_scope=expense_type_scope,
    )