from pydantic import BaseModel, Field
from typing import Optional
from datetime import datetime


class TaskStatusBase(BaseModel):
    name: str = Field(..., min_length=1, max_length=100)
    color: str = Field("#808080", max_length=20)
    position: int = Field(0, ge=0)
    is_done: bool = False


class TaskStatusCreate(TaskStatusBase):
    pass


class TaskStatusUpdate(BaseModel):
    name: Optional[str] = Field(None, min_length=1, max_length=100)
    color: Optional[str] = Field(None, max_length=20)
    position: Optional[int] = Field(None, ge=0)
    is_done: Optional[bool] = None


class TaskStatusResponse(TaskStatusBase):
    id: str
    project_id: str
    created_at: datetime

    class Config:
        from_attributes = True