from datetime import datetime
from uuid import UUID
from sqlalchemy.orm import Session
from fastapi import HTTPException, status
from src.core.exceptions import APIException
from src.utils.pagination import QueryPaginator
from sqlalchemy import func, cast, Integer,and_,or_
from src.apps.wine.vintage.models.vintage import Vintage
from src.apps.wine.vintage.schemas.vintage import VintageCreateSchema,VintageOutputSchema,VintageSchema,VintageUpdateSchema
from src.utils.constants import API_PREFIXES
from src.core.config import settings

async def get_all_vintages(
    db: Session,
    page: int = 1,
    per_page: int = 10,
) -> any:
    try:
        offset = (page - 1) * per_page
        query = db.query(Vintage).filter(Vintage.deleted_at.is_(None))
        paginator = QueryPaginator(
            query=query, schema=VintageOutputSchema, url="".join([str(settings.api_base_url()), API_PREFIXES.VINTAGE]), offset=offset, limit=per_page, use_orm=True
        )
        return paginator.paginate()
    except Exception as e:
        raise APIException(
            module="get_all_vintages",
            error={"exception": str(e)},
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            message="Error retrieving vintages."
        )