from __future__ import annotations
from pydantic import BaseModel
from typing import Any


class ProductVersionSchema(BaseModel):
    version_id: str
    name: str
    days: int
    nights: int
    audience: str | None = None
    description: str | None = None
    highlights: list[str] = []
    tag: str | None = None


class ProductVersionResponse(ProductVersionSchema):
    id: int
    sort_order: int = 0

    class Config:
        from_attributes = True


class SummerCampFaqSchema(BaseModel):
    question: str
    answer: str


class SummerCampSchema(BaseModel):
    name: str | None = None
    positioning: str | None = None
    days: int | None = None
    nights: int | None = None
    sessions: dict | None = None
    difference_from_v9: str | None = None
    principles: list[str] = []
    activities: list[str] = []
    itinerary: list[str] = []
    faq: list[SummerCampFaqSchema] = []


class SelectionGuideSchema(BaseModel):
    by_vacation_length: list[Any] = []
    by_child_age: list[Any] = []
    by_preference: list[Any] = []


class ProductConfigSchema(BaseModel):
    narrative: str | None = None
    pricing_philosophy: str | None = None