"""客户装/送货物流默认记忆 API"""
from typing import Optional

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

from app.core.database import get_db
from app.core.db_auth import DbUserContext, get_db_current_user
from app.core.tenant_context import get_tenant_no
from app.schemas.pl.customer_stop_pref import CustomerStopPrefRead
from app.services.pl_customer_stop_pref_service import (
    STOP_DELIVERY,
    STOP_LOAD,
    get_customer_stop_pref,
)

router = APIRouter(tags=["客户装卸货默认记忆"])


@router.get("/customer-stop-pref", response_model=Optional[CustomerStopPrefRead])
def read_customer_stop_pref(
    customer_id: str = Query(..., alias="customerId"),
    stop_type: str = Query(..., alias="stopType", description="load | delivery"),
    db: Session = Depends(get_db),
    user: DbUserContext = Depends(get_db_current_user),
) -> Optional[CustomerStopPrefRead]:
    if stop_type not in (STOP_LOAD, STOP_DELIVERY):
        raise HTTPException(status_code=400, detail="stopType 须为 load 或 delivery")
    tenant_no = get_tenant_no(db, user.to_tenant_user_dict())
    row = get_customer_stop_pref(db, tenant_no, customer_id, stop_type)
    if not row:
        return None
    return CustomerStopPrefRead.model_validate(row)