from pydantic import BaseModel, ConfigDict
from typing import Optional, List
from datetime import datetime

# Base schema with common attributes
class CardBase(BaseModel):
    name: str
    rarity: str
    set_name: str
    price: float
    quantity: int = 0

# Schema for creating a new card
class CardCreate(CardBase):
    pass

# Schema for updating a card
class CardUpdate(BaseModel):
    name: Optional[str] = None
    rarity: Optional[str] = None
    set_name: Optional[str] = None
    price: Optional[float] = None
    quantity: Optional[int] = None

# Schema for reading a card (includes id and relationships)
class Card(CardBase):
    id: int
    created_at: datetime
    updated_at: datetime
    orders: List["Order"] = []

    model_config = ConfigDict(from_attributes=True)

# Schema for listing cards
class CardList(BaseModel):
    cards: List[Card]
    total: int
    page: int
    limit: int