from datetime import datetime
from enum import Enum
from typing import Any

from sqlalchemy import (
    Column,
    DateTime,
    ForeignKey,
    Integer,
    String,
)
from sqlalchemy.dialects.postgresql import ENUM
from sqlalchemy.orm import declarative_base
from sqlalchemy.types import Boolean

from app.models.base import Base
from app.utils.utility import to_dict


class RoleType(Enum):
    USER = "USER"
    BOT = "BOT"


class Message(Base):
    __tablename__ = "Messages"

    id = Column(Integer, primary_key=True)
    chatId = Column(Integer, ForeignKey("Chats.id"), nullable=False)
    userId = Column(Integer, ForeignKey("Users.userId"), nullable=False)
    roleType = Column(ENUM(RoleType, name="role_type_enum"), nullable=False)  # Enum for "user" or "bot"
    text = Column(String, nullable=False)
    timestamp = Column(DateTime, default=datetime.now)
    isActive = Column(Boolean, default=True)

    def dict(self) -> dict[str, Any]:
        return to_dict(self)