from sqlalchemy import Column, Integer, String, Boolean, ForeignKey
from sqlalchemy.orm import relationship
from database import Base


class User(Base):
    __tablename__ = "users"

    id = Column(Integer, primary_key=True, index=True)
    username = Column(String, unique=True, nullable=False)
    hashed_password = Column(String, nullable=False)
    must_change_password = Column(Boolean, nullable=False, default=False, server_default="0")
    token_version = Column(Integer, nullable=False, default=1, server_default="1")


class Vlan(Base):
    __tablename__ = "vlans"

    id = Column(Integer, primary_key=True, index=True)
    vlan_id = Column(Integer, unique=True, nullable=True)
    name = Column(String, nullable=False)
    cidr = Column(String, nullable=True, default="")
    color = Column(String, default="#4A90D9")

    interfaces = relationship("DeviceInterface", back_populates="vlan")


class Device(Base):
    __tablename__ = "devices"

    id = Column(Integer, primary_key=True, index=True)
    name = Column(String, nullable=False)
    type = Column(String, default="other")
    description = Column(String, default="")
    is_gateway = Column(Boolean, default=False)
    is_livebox = Column(Boolean, default=False)
    virt_type  = Column(String, nullable=True)
    url        = Column(String, nullable=True)

    interfaces = relationship(
        "DeviceInterface", back_populates="device", cascade="all, delete-orphan"
    )


class DeviceInterface(Base):
    __tablename__ = "device_interfaces"

    id = Column(Integer, primary_key=True, index=True)
    device_id = Column(Integer, ForeignKey("devices.id"), nullable=False)
    vlan_id = Column(Integer, ForeignKey("vlans.id"), nullable=True)
    ip_address = Column(String, nullable=True, default="")
    name = Column(String, default="eth0")
    is_upstream = Column(Boolean, default=False)

    device = relationship("Device", back_populates="interfaces")
    vlan = relationship("Vlan", back_populates="interfaces")