from sqlalchemy import Column, String, Boolean, Date, DateTime, ForeignKey
from sqlalchemy.sql import func
from sqlalchemy.orm import relationship
from app.core.database.db_session import Base

class Contact(Base):
    __tablename__ = "contacts"

    contact_id = Column(String(26), primary_key=True)
    first_name = Column(String(100), nullable=False)
    last_name = Column(String(100), nullable=False)
    email = Column(String(255), nullable=True)
    phone = Column(String(20), unique=True, nullable=False)
    gender = Column(String(10), nullable=True)
    dob = Column(Date, nullable=True)
    created_at = Column(DateTime, server_default=func.now())

    addresses = relationship("ContactAddress", back_populates="contact", cascade="all, delete-orphan")

class ContactAddress(Base):
    __tablename__ = "contact_addresses"

    address_id = Column(String(26), primary_key=True)
    contact_id = Column(String(26), ForeignKey("contacts.contact_id", ondelete="CASCADE"), nullable=False)
    type = Column(String(20), default="Shipping") # Billing, Shipping
    address_line1 = Column(String(255), nullable=False)
    address_line2 = Column(String(255), nullable=True)
    city = Column(String(100), nullable=False)
    state = Column(String(100), nullable=False)
    country = Column(String(100), nullable=False)
    postal_code = Column(String(20), nullable=False)
    is_default = Column(Boolean, default=False)

    contact = relationship("Contact", back_populates="addresses")