from pydantic import BaseModel


class SubjectOptionCreate(BaseModel):
    text: str
    order_index: int = 0


class SubjectOptionUpdate(BaseModel):
    text: str | None = None


class SubjectOptionOut(BaseModel):
    id: int
    text: str
    order_index: int

    model_config = {"from_attributes": True}


class SubjectCreate(BaseModel):
    name: str
    color: str = "#10B981"
    icon: str = "📚"


class SubjectUpdate(BaseModel):
    name: str | None = None
    color: str | None = None
    icon: str | None = None
    is_active: bool | None = None


class SubjectOut(BaseModel):
    id: int
    name: str
    color: str
    icon: str
    is_active: bool
    is_system: bool = False
    options: list[SubjectOptionOut] = []

    model_config = {"from_attributes": True}