from datetime import datetime
from sqlalchemy import Boolean, Column, Integer, String, Text, DateTime, Date
from sqlalchemy.orm import relationship
from app.core.database import Base


class Tenant(Base):
    __tablename__ = "tenants"

    id = Column(Integer, primary_key=True, index=True, autoincrement=True)
    code = Column(String(50), unique=True, nullable=False, index=True)
    prefix = Column(String(20), nullable=False, default="")
    name = Column(String(200), nullable=False)
    name_eng = Column(String(200))
    tax_id = Column(String(20))
    domain = Column(String(200), unique=True, nullable=False, index=True)
    address = Column(String(500))
    tel = Column(String(50))
    contact = Column(String(100))
    contact_mobile = Column(String(50))
    contact_email = Column(String(200))
    keycloak_realm = Column(String(100))
    plan_code = Column(String(50))
    employee_limit = Column(Integer)
    trial_start_date = Column(Date)
    trial_end_date = Column(Date)
    quota_per_user = Column(Integer, nullable=False, default=20)   # GB
    total_quota = Column(Integer, nullable=False, default=200)     # GB
    is_manager = Column(Boolean, nullable=False, default=False)
    is_active = Column(Boolean, nullable=False, default=True)
    status = Column(String(20), nullable=False, default="trial")   # trial / active / inactive
    note = Column(Text)
    created_at = Column(DateTime, nullable=False, default=datetime.utcnow)
    updated_at = Column(DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)

    accounts = relationship("Account", back_populates="tenant", cascade="all, delete-orphan")
    schedule_results = relationship("TenantScheduleResult", back_populates="tenant")