# backend/app/models/identity.py
import uuid
import enum
from sqlalchemy import Column, Integer, String, Boolean, DateTime, ForeignKey, JSON, Numeric, text, Enum
from sqlalchemy.orm import relationship
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.sql import func
from app.db.base import Base

class UserRole(str, enum.Enum):
    ADMIN = "admin"
    USER = "user"
    SERVICE = "service"
    FLEET_MANAGER = "fleet_manager"

class Person(Base):
    __tablename__ = "persons"
    __table_args__ = {"schema": "data"}

    id = Column(Integer, primary_key=True, index=True)
    id_uuid = Column(UUID(as_uuid=True), default=uuid.uuid4, unique=True, nullable=False)
    
    last_name = Column(String, nullable=False)
    first_name = Column(String, nullable=False)
    mothers_name = Column(String, nullable=True)
    birth_place = Column(String, nullable=True)
    birth_date = Column(DateTime, nullable=True)
    
    identity_docs = Column(JSON, server_default=text("'{}'::jsonb"))
    medical_emergency = Column(JSON, server_default=text("'{}'::jsonb"))
    ice_contact = Column(JSON, server_default=text("'{}'::jsonb"))
    
    users = relationship("User", back_populates="person")

class User(Base):
    __tablename__ = "users"
    __table_args__ = {"schema": "data"}

    id = Column(Integer, primary_key=True, index=True)
    email = Column(String, unique=True, index=True, nullable=False)
    hashed_password = Column(String, nullable=False)
    
    # Technikai mezők átmentése a régi user.py-ból
    role = Column(Enum(UserRole), default=UserRole.USER)
    is_active = Column(Boolean, default=True)
    is_superuser = Column(Boolean, default=False)
    is_company = Column(Boolean, default=False)
    company_name = Column(String, nullable=True)
    tax_number = Column(String, nullable=True)
    region_code = Column(String, default="HU")
    
    is_deleted = Column(Boolean, default=False)
    deleted_at = Column(DateTime, nullable=True)
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
    
    person_id = Column(Integer, ForeignKey("data.persons.id"), nullable=True)
    
    person = relationship("Person", back_populates="users")
    wallet = relationship("Wallet", back_populates="user", uselist=False)
    # Az Organization kapcsolathoz (ha szükséges az import miatt)
    owned_organizations = relationship("Organization", backref="owner")

class Wallet(Base):
    __tablename__ = "wallets"
    __table_args__ = {"schema": "data"}

    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(Integer, ForeignKey("data.users.id"), unique=True)
    coin_balance = Column(Numeric(18, 2), default=0.00)
    xp_balance = Column(Integer, default=0)
    
    user = relationship("User", back_populates="wallet")