import uuid
from sqlalchemy import Column, String, Boolean, DateTime, func, Numeric
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import relationship
from app.config.database import Base

class SubscriptionPlan(Base):
    __tablename__ = "subscription_plans"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4, index=True)
    name = Column(String, unique=True, nullable=False, index=True)
    description = Column(String, nullable=True)
    price = Column(Numeric(10, 2), nullable=True)
    is_public = Column(Boolean, default=True)
    status = Column(String, default="active")

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

    # Relationships
    tenants = relationship("Tenant", back_populates="plan")
    plan_accesses = relationship("PlanAccess", back_populates="plan", cascade="all, delete-orphan")
    plan_module_accesses = relationship("PlanModuleAccess", back_populates="plan", cascade="all, delete-orphan")

    def __repr__(self):
        return f"<SubscriptionPlan {self.name}>"