"""User model"""

from sqlalchemy import Column, Integer, String, DateTime, Boolean, Text
from sqlalchemy.orm import relationship
from datetime import datetime
from app.db.database import Base


class User(Base):
    """User model - represents a Telegram user"""

    __tablename__ = "users"

    id = Column(Integer, primary_key=True)
    telegram_id = Column(Integer, unique=True, nullable=False, index=True)
    username = Column(String(255), nullable=True)
    first_name = Column(String(255), nullable=True)
    last_name = Column(String(255), nullable=True)
    phone = Column(String(20), nullable=True)
    
    # Account status
    is_active = Column(Boolean, default=True)
    
    # Timestamps
    created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
    last_activity = Column(DateTime, nullable=True)
    
    # Relationships
    family_members = relationship("FamilyMember", back_populates="user")
    accounts = relationship("Account", back_populates="owner")
    transactions = relationship("Transaction", back_populates="user")

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