from dataclasses import dataclass
from datetime import datetime
from enum import Enum


class SandboxStatus(str, Enum):
    STARTING = 'starting'
    RUNNING = 'running'
    STOPPING = 'stopping'
    STOPPED = 'stopped'
    FAILED = 'failed'


@dataclass(frozen=True, slots=True)
class SandboxSession:
    session_id: str
    chat_id: str
    container_id: str
    status: SandboxStatus
    created_at: datetime
    expires_at: datetime