from sqlalchemy import String, Text, Integer, Boolean, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column
from datetime import datetime
from typing import Optional
from app.database import Base


class EventTemplate(Base):
    __tablename__ = "event_templates"

    id: Mapped[int] = mapped_column(primary_key=True, index=True)
    name: Mapped[str] = mapped_column(String(255), nullable=False)
    title: Mapped[str] = mapped_column(String(255), nullable=False)
    description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
    duration_minutes: Mapped[int] = mapped_column(Integer, default=60)
    calendar_id: Mapped[Optional[int]] = mapped_column(
        Integer, ForeignKey("calendars.id", ondelete="SET NULL"), nullable=True
    )
    recurrence_rule: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
    all_day: Mapped[bool] = mapped_column(Boolean, default=False)
    location_id: Mapped[Optional[int]] = mapped_column(
        Integer, ForeignKey("locations.id", ondelete="SET NULL"), nullable=True
    )
    is_starred: Mapped[bool] = mapped_column(Boolean, default=False)
    created_at: Mapped[datetime] = mapped_column(default=datetime.now)