from datetime import datetime

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

from app.models.base import Base, UUIDMixin


class AnalyticsEvent(Base, UUIDMixin):
    __tablename__ = "analytics_events"

    event_type: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
    page: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
    element: Mapped[str | None] = mapped_column(String(255), nullable=True)
    metadata_: Mapped[dict | None] = mapped_column("metadata", JSON, nullable=True)
    session_id: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
    ip_hash: Mapped[str | None] = mapped_column(String(64), nullable=True)
    ip_partial: Mapped[str | None] = mapped_column(String(24), nullable=True)
    user_agent: Mapped[str | None] = mapped_column(String(512), nullable=True)
    browser: Mapped[str | None] = mapped_column(String(100), nullable=True)
    os_name: Mapped[str | None] = mapped_column(String(100), nullable=True)
    country: Mapped[str | None] = mapped_column(String(100), nullable=True)
    city: Mapped[str | None] = mapped_column(String(100), nullable=True)
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        server_default=func.now(),
        nullable=False,
        index=True,
    )