"""
Persistent report schedule model.
"""

from datetime import datetime
from typing import Optional

from sqlalchemy import Boolean, DateTime, ForeignKey, Index, JSON, String, func
from sqlalchemy.orm import Mapped, mapped_column

from app.database import Base


class ReportScheduleModel(Base):
    """Database-backed report schedule configuration."""

    __tablename__ = "report_schedules"

    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
    schedule_id: Mapped[str] = mapped_column(
        String(36),
        nullable=False,
        unique=True,
        index=True,
        comment="Public schedule identifier",
    )
    report_type: Mapped[str] = mapped_column(String(50), nullable=False)
    schedule: Mapped[str] = mapped_column(String(20), nullable=False)
    tryout_ids: Mapped[list[str]] = mapped_column(JSON, nullable=False)
    website_id: Mapped[int] = mapped_column(
        ForeignKey("websites.id", ondelete="CASCADE", onupdate="CASCADE"),
        nullable=False,
        index=True,
    )
    recipients: Mapped[list[str]] = mapped_column(JSON, nullable=False)
    format: Mapped[str] = mapped_column(String(10), nullable=False, default="xlsx")
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), nullable=False, server_default=func.now()
    )
    last_run: Mapped[Optional[datetime]] = mapped_column(DateTime(timezone=True), nullable=True)
    next_run: Mapped[Optional[datetime]] = mapped_column(DateTime(timezone=True), nullable=True)
    is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)

    __table_args__ = (
        Index("ix_report_schedules_website_active", "website_id", "is_active"),
    )