import logging

from fastapi import APIRouter, Depends, HTTPException, Request, status
from pydantic import BaseModel

try:
    from app.service.parent import ParentService
    from app.service import get_db_session
except ModuleNotFoundError:
    from service.parent import ParentService
    from service import get_db_session


router = APIRouter(prefix="/parents", tags=["parents"])
logger = logging.getLogger("app.parents")


class ParentCreateRequest(BaseModel):
    openid: str
    unionid: str | None = None
    nickname: str | None = None
    avatar_url: str | None = None


class ParentResponse(BaseModel):
    user_id: int
    openid: str
    unionid: str | None = None
    nickname: str | None = None
    avatar_url: str | None = None
    phone: str | None = None
    status: int


class ParentUpdateRequest(BaseModel):
    nickname: str | None = None
    avatar_url: str | None = None
    phone: str | None = None


@router.post("", response_model=ParentResponse, status_code=status.HTTP_201_CREATED)
def create_parent(payload: ParentCreateRequest, request: Request, db=Depends(get_db_session)) -> ParentResponse:
    service = ParentService(db)
    parent = service.create(payload.openid, payload.unionid, payload.nickname, payload.avatar_url)
    return ParentResponse(**parent)


@router.get("/{user_id}", response_model=ParentResponse)
def get_parent(user_id: int, request: Request, db=Depends(get_db_session)) -> ParentResponse:
    service = ParentService(db)
    parent = service.get(user_id)
    if not parent:
        raise HTTPException(status_code=404, detail="parent not found")
    return ParentResponse(**parent)


@router.patch("/{user_id}", response_model=ParentResponse)
def update_parent(user_id: int, payload: ParentUpdateRequest, request: Request, db=Depends(get_db_session)) -> ParentResponse:
    service = ParentService(db)
    parent = service.update(user_id, payload.nickname, payload.avatar_url, payload.phone)
    if not parent:
        raise HTTPException(status_code=404, detail="parent not found")
    return ParentResponse(**parent)