"""User model"""
from sqlalchemy import Column, Integer, String, Boolean, DateTime, Float
from sqlalchemy.orm import relationship
from sqlalchemy.sql import func
from app.database import Base


class User(Base):
    """User model"""

    __tablename__ = "users"

    id = Column(Integer, primary_key=True, index=True)
    username = Column(String(50), unique=True, index=True, nullable=False)
    email = Column(String(255), unique=True, index=True, nullable=False)
    hashed_password = Column(String(255), nullable=False)
    full_name = Column(String(255))
    avatar_url = Column(String(500))
    bio = Column(String(500))
    is_active = Column(Boolean, default=True)
    is_verified = Column(Boolean, default=False)
    is_admin = Column(Boolean, default=False)

    # Blockchain wallet
    wallet_address = Column(String(255), unique=True, index=True)
    wallet_private_key = Column(String(500))  # Encrypted
    balance = Column(Float, default=0.0)

    # Timestamps
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
    last_login = Column(DateTime(timezone=True))

    # Relationships
    devices = relationship("Device", back_populates="owner")

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