# Base Schema
class StateBase(BaseModel):
    name: str = Field(..., unique=True, index=True, description="Name of the state")
    abbreviation: str = Field(..., unique=True, index=True, description="Abbreviation of the state")
    is_active: bool = Field(True, description="Whether the state is active or not")

    class Config:
        schema_extra = {
            "example": {
                "name": "California",
                "abbreviation": "CA",
                "is_active": True
            }
        }

# Create Schema
class StateCreate(StateBase):
    pass

# Response Schema
class StateResponse(StateBase):
    id: int

    class Config:
        orm_mode = True