from datetime import datetime
from sqlalchemy import Column, Integer, String, Text, DateTime, Enum as SQLEnum
from sqlalchemy.sql import func
from database import Base
import enum


class PortfolioType(str, enum.Enum):
    """Enum for portfolio item types"""
    POSTER = "poster"
    VIDEO = "video"
    WEBSITE = "website"


class User(Base):
    """User model for authentication"""
    __tablename__ = "users"

    id = Column(Integer, primary_key=True, index=True)
    username = Column(String(255), unique=True, index=True, nullable=False)
    password = Column(String(255), nullable=False)

    def __repr__(self):
        return f"<User(id={self.id}, username={self.username})>"


class PortfolioItem(Base):
    """Portfolio item model"""
    __tablename__ = "portfolio_items"

    id = Column(Integer, primary_key=True, index=True)
    title = Column(String(255), nullable=False, index=True)
    description = Column(Text, nullable=True)
    type = Column(SQLEnum(PortfolioType), nullable=False, index=True)
    image_url = Column(String(1024), nullable=True)
    video_url = Column(String(1024), nullable=True)
    video_thumbnail = Column(String(1024), nullable=True)
    website_url = Column(String(1024), nullable=True)
    what = Column(Text, nullable=True)
    sort_order = Column(Integer, default=0, nullable=False, server_default="0")
    created_at = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)
    updated_at = Column(
        DateTime(timezone=True),
        server_default=func.now(),
        onupdate=func.now(),
        nullable=False
    )

    def __repr__(self):
        return f"<PortfolioItem(id={self.id}, title={self.title}, type={self.type})>"


class NewsletterSubscriber(Base):
    """Newsletter subscriber model to store contacts locally"""
    __tablename__ = "newsletter_subscribers"

    id = Column(Integer, primary_key=True, index=True)
    email = Column(String(255), unique=True, index=True, nullable=False)
    created_at = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)

    def __repr__(self):
        return f"<NewsletterSubscriber(id={self.id}, email={self.email})>"


class VisitorTelemetry(Base):
    """Visitor Telemetry / Cookie Tracking model"""
    __tablename__ = "visitor_telemetry"

    id = Column(Integer, primary_key=True, index=True)
    visitor_id = Column(String(100), nullable=True)
    session_id = Column(String(100), nullable=True)
    ip_address = Column(String(50), nullable=True)
    user_agent = Column(Text, nullable=True)
    referrer = Column(String(255), nullable=True)
    landing_page = Column(String(255), nullable=True)
    browser = Column(String(50), nullable=True)
    device_type = Column(String(50), nullable=True)
    os = Column(String(50), nullable=True)
    country = Column(String(100), nullable=True)
    city = Column(String(100), nullable=True)
    visit_count = Column(Integer, default=1, nullable=True)
    consent = Column(String(50), nullable=True)
    created_at = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)

    def __repr__(self):
        return f"<VisitorTelemetry(id={self.id}, visitor_id={self.visitor_id}, ip_address={self.ip_address})>"