from pydantic import BaseModel
from typing import Optional


# --- Categories ---
class CategoryBase(BaseModel):
    name: str
    description: Optional[str] = None


class CategoryCreate(CategoryBase):
    pass


class Category(CategoryBase):
    id: int

    class Config:
        from_attributes = True


# --- Colors ---
class ColorBase(BaseModel):
    name: str


class ColorCreate(ColorBase):
    pass


class Color(ColorBase):
    id: int

    class Config:
        from_attributes = True


# --- Items ---
class ItemBase(BaseModel):
    name: str
    category: str
    category_id: Optional[int] = None
    type: Optional[str] = None
    barcode: str
    part_number: Optional[str] = None
    color: Optional[str] = None
    description: Optional[str] = None
    connector: Optional[str] = None
    size: Optional[str] = None
    ocr_text: Optional[str] = None
    specs: Optional[str] = None
    quantity: float = 0.0
    min_quantity: float = 1.0
    image_url: Optional[str] = None
    box_label: Optional[str] = None
    labels_data: Optional[str] = None


class ItemCreate(ItemBase):
    pass


class Item(ItemBase):
    id: int

    class Config:
        from_attributes = True