from sqlalchemy import Column, String, DateTime, Integer, Numeric, ForeignKey
from sqlalchemy.sql import func
from app.core.database.db_session import Base

class ServiceJobQuote(Base):
    __tablename__ = "service_job_quotes"

    quote_id = Column(String(26), primary_key=True)
    service_job_id = Column(String(26), ForeignKey("service_jobs.job_id"), nullable=False, index=True)
    version = Column(Integer, default=1)
    subtotal = Column(Numeric(10, 2), nullable=False)
    tax = Column(Numeric(10, 2), default=0.00)
    additional_damage_amount = Column(Numeric(10, 2), default=0.00)
    total = Column(Numeric(10, 2), nullable=False)
    status = Column(String(20), default="PENDING_CUSTOMER")  # DRAFT, PENDING_CUSTOMER, ACCEPTED, REJECTED, EXPIRED, SUPERSEDED
    reason = Column(String(500), nullable=True)
    expires_at = Column(DateTime, nullable=True)
    accepted_at = Column(DateTime, nullable=True)
    rejected_at = Column(DateTime, nullable=True)
    created_by = Column(String(26), nullable=True)
    created_at = Column(DateTime, server_default=func.now())