from datetime import date, datetime
from pydantic import BaseModel


class ActivityLogCreate(BaseModel):
    child_id: int
    subject_id: int | None = None
    session_id: int | None = None
    log_date: date
    notes: str | None = None
    duration_minutes: int | None = None


class ActivityLogUpdate(BaseModel):
    notes: str | None = None
    duration_minutes: int | None = None
    subject_id: int | None = None


class ActivityLogOut(BaseModel):
    id: int
    child_id: int
    subject_id: int | None
    session_id: int | None
    log_date: date
    notes: str | None
    duration_minutes: int | None

    model_config = {"from_attributes": True}


class TimelineEventUpdate(BaseModel):
    event_type: str | None = None
    occurred_at: datetime | None = None


class TimelineEventOut(BaseModel):
    id: int
    event_type: str
    occurred_at: datetime
    session_date: date
    child_id: int
    child_name: str
    block_label: str | None = None
    subject_name: str | None = None
    subject_icon: str | None = None
    subject_color: str | None = None