from __future__ import annotations
import uuid
from datetime import datetime
from sqlalchemy import String, DateTime, Boolean, Text, Float, func
from sqlalchemy.orm import Mapped, mapped_column
from app.database import Base


class Branch(Base):
    __tablename__ = "branches"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
    code: Mapped[str] = mapped_column(String(20), unique=True)
    name: Mapped[str] = mapped_column(String(100))
    address: Mapped[str | None] = mapped_column(Text, nullable=True)
    city: Mapped[str | None] = mapped_column(String(50), nullable=True)
    phone: Mapped[str | None] = mapped_column(String(20), nullable=True)
    manager_name: Mapped[str | None] = mapped_column(String(100), nullable=True)
    latitude: Mapped[float | None] = mapped_column(Float, nullable=True)
    longitude: Mapped[float | None] = mapped_column(Float, nullable=True)
    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
    created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
    updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now())