"""Login History model for tracking authentication events"""

from datetime import UTC, datetime

from app import db


class LoginHistory(db.Model):
    """Tracks login attempts (both success and failure)"""

    __tablename__ = "login_history"

    id = db.Column(db.Integer, primary_key=True)
    user_id = db.Column(
        db.Integer, db.ForeignKey("users.id"), nullable=False, index=True
    )
    ip_address = db.Column(db.String(45), nullable=True)
    user_agent = db.Column(db.String(512), nullable=True)
    success = db.Column(db.Boolean, default=True)
    created_at = db.Column(
        db.DateTime, default=lambda: datetime.now(UTC), nullable=False
    )

    # Relationships
    user = db.relationship("User", back_populates="login_history")

    def to_dict(self):
        """Convert login history to dictionary"""
        return {
            "id": self.id,
            "user_id": self.user_id,
            "ip_address": self.ip_address,
            "user_agent": self.user_agent,
            "success": self.success,
            "created_at": self.created_at.isoformat() if self.created_at else None,
        }

    def __repr__(self):
        return (
            f"<LoginHistory id={self.id} user_id={self.user_id} "
            f"success={self.success}>"
        )