import asyncio
from app.core.database import AsyncSessionLocal, Base, engine
from app.models.ticket import Ticket
from sqlalchemy import String, ForeignKey, UniqueConstraint
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import GUID
import uuid

# Agregar modelo al archivo ticket.py
new_model = '''

class TicketParticipant(Base):
    """Participantes asignados a un ticket"""
    __tablename__ = "ticket_participants"

    ticket_id: Mapped[uuid.UUID] = mapped_column(
        GUID(),
        ForeignKey("tickets.id", ondelete="CASCADE"),
        nullable=False
    )
    user_id: Mapped[uuid.UUID] = mapped_column(
        GUID(),
        ForeignKey("users.id", ondelete="CASCADE"),
        nullable=False
    )
    role: Mapped[str] = mapped_column(String(50), nullable=False, default="participant")

    ticket: Mapped["Ticket"] = relationship("Ticket", back_populates="participants")
    user: Mapped["User"] = relationship("User")

    __table_args__ = (
        UniqueConstraint("ticket_id", "user_id", name="uq_ticket_participant"),
    )

    def __repr__(self):
        return f"<TicketParticipant(ticket={self.ticket_id}, user={self.user_id})>"
'''

with open("/app/app/models/ticket.py", "r") as f:
    content = f.read()

if "TicketParticipant" in content:
    print("Ya existe TicketParticipant")
else:
    content += new_model
    with open("/app/app/models/ticket.py", "w") as f:
        f.write(content)
    print("OK: TicketParticipant agregado")