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


class CalendarCreate(BaseModel):
    model_config = ConfigDict(extra="forbid")

    name: str = Field(min_length=1, max_length=100)
    color: str = Field("#3b82f6", max_length=20)


class CalendarUpdate(BaseModel):
    model_config = ConfigDict(extra="forbid")

    name: Optional[str] = Field(None, min_length=1, max_length=100)
    color: Optional[str] = Field(None, max_length=20)
    is_visible: Optional[bool] = None


class CalendarResponse(BaseModel):
    id: int
    name: str
    color: str
    is_default: bool
    is_system: bool
    is_visible: bool
    is_shared: bool = False
    created_at: datetime
    updated_at: datetime
    owner_umbral_name: Optional[str] = None
    my_permission: Optional[str] = None
    my_can_add_others: bool = False
    my_local_color: Optional[str] = None
    member_count: int = 0

    model_config = ConfigDict(from_attributes=True)