"""
Website model for multi-site support.

Represents WordPress websites that use the IRT Bank Soal system.
"""

from datetime import datetime

from sqlalchemy import DateTime, String
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.database import Base


class Website(Base):
    """
    Website model representing WordPress sites.

    Enables multi-site support where a single backend serves multiple
    WordPress-powered educational sites.

    Attributes:
        id: Primary key
        site_url: WordPress site URL
        site_name: Human-readable site name
        created_at: Record creation timestamp
        updated_at: Record update timestamp
        users: Users belonging to this website
        tryouts: Tryouts available on this website
    """

    __tablename__ = "websites"

    # Primary key
    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)

    # Site information
    site_url: Mapped[str] = mapped_column(
        String(512),
        nullable=False,
        unique=True,
        index=True,
        comment="WordPress site URL",
    )
    site_name: Mapped[str] = mapped_column(
        String(255), nullable=False, comment="Human-readable site name"
    )

    # Timestamps
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), nullable=False, server_default="NOW()"
    )
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        nullable=False,
        server_default="NOW()",
        onupdate="NOW()",
    )

    # Relationships
    users: Mapped[list["User"]] = relationship(
        "User", back_populates="website", lazy="selectin", cascade="all, delete-orphan"
    )
    tryouts: Mapped[list["Tryout"]] = relationship(
        "Tryout", back_populates="website", lazy="selectin", cascade="all, delete-orphan"
    )

    def __repr__(self) -> str:
        return f"<Website(id={self.id}, site_url={self.site_url})>"