from pydantic import BaseModel, Field
from typing import Optional, List
from datetime import date, datetime
from app.schemas.task import Task


class ScheduleBase(BaseModel):
    title: str = Field(..., max_length=255)
    date: date
    description: Optional[str] = None


class ScheduleCreate(ScheduleBase):
    pass


class ScheduleUpdate(BaseModel):
    title: Optional[str] = Field(None, max_length=255)
    date: Optional[date] = None
    description: Optional[str] = None


class ScheduleInDB(ScheduleBase):
    id: str
    user_id: str
    created_at: datetime
    updated_at: datetime
    
    class Config:
        from_attributes = True


class Schedule(ScheduleInDB):
    tasks: List[Task] = []