import uuid
from datetime import datetime

from sqlalchemy import DateTime, ForeignKey, String, Text
from sqlalchemy.dialects.mysql import CHAR
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.database import Base


class Tenant(Base):
    __tablename__ = "tenants"

    id: Mapped[str] = mapped_column(CHAR(36), primary_key=True, default=lambda: str(uuid.uuid4()))
    name: Mapped[str] = mapped_column(String(200))
    slug: Mapped[str] = mapped_column(String(100), unique=True)
    business_type_id: Mapped[str] = mapped_column(CHAR(36), ForeignKey("business_types.id"))
    phone: Mapped[str | None] = mapped_column(String(20), nullable=True)
    address: Mapped[str | None] = mapped_column(Text, nullable=True)
    email: Mapped[str | None] = mapped_column(String(100), nullable=True)
    status: Mapped[str] = mapped_column(String(20), default="ACTIVE")
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.now)
    updated_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, onupdate=datetime.now)
    deleted_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)

    business_type: Mapped["BusinessType"] = relationship()
    subscription: Mapped["Subscription"] = relationship(back_populates="tenant", uselist=False)