"""Sound played tracking model."""

from datetime import datetime
from zoneinfo import ZoneInfo

from sqlalchemy import DateTime, ForeignKey, Integer, func, text
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.database import db


class SoundPlayed(db.Model):
    """Model to track when users play sounds."""

    __tablename__ = "sound_played"

    id: Mapped[int] = mapped_column(primary_key=True)

    # Foreign keys
    user_id: Mapped[int] = mapped_column(
        Integer,
        ForeignKey("user.id"),
        nullable=True,
    )
    sound_id: Mapped[int] = mapped_column(
        Integer,
        ForeignKey("sound.id"),
        nullable=False,
    )

    # Timestamp
    played_at: Mapped[datetime] = mapped_column(
        DateTime,
        default=lambda: datetime.now(tz=ZoneInfo("UTC")),
        nullable=False,
    )

    # Relationships
    user: Mapped["User"] = relationship("User", backref="sounds_played")
    sound: Mapped["Sound"] = relationship("Sound", backref="play_history")

    def __repr__(self) -> str:
        """Return string representation of SoundPlayed."""
        return (
            f"<SoundPlayed user_id={self.user_id} sound_id={self.sound_id} "
            f"at={self.played_at}>"
        )

    def to_dict(self) -> dict:
        """Convert sound played record to dictionary."""
        return {
            "id": self.id,
            "user_id": self.user_id,
            "sound_id": self.sound_id,
            "played_at": self.played_at.isoformat(),
            "user": (
                {
                    "id": self.user.id,
                    "name": self.user.name,
                    "email": self.user.email,
                }
                if self.user
                else None
            ),
            "sound": (
                {
                    "id": self.sound.id,
                    "name": self.sound.name,
                    "filename": self.sound.filename,
                    "type": self.sound.type,
                }
                if self.sound
                else None
            ),
        }

    @classmethod
    def create_play_record(
        cls,
        user_id: int | None,
        sound_id: int,
        *,
        commit: bool = True,
    ) -> "SoundPlayed":
        """Create a new sound played record."""
        play_record = cls(
            user_id=user_id,
            sound_id=sound_id,
        )

        db.session.add(play_record)
        if commit:
            db.session.commit()
        return play_record