def check_escalation_status(tool_context: ToolContext) -> dict:
    """Checks current escalation status.
    Args:
        tool_context: Provided by ADK.
    Returns:
        dict: Escalation details.
    """
    try:
        escalation = tool_context.state.get("current_escalation")
        if not escalation:
            return {
                "status": "success",
                "message": "No active escalations.",
                "has_escalation": False
            }
        return {
            "status": "success",
            "has_escalation": True,
            "escalation": {
                "id": escalation["escalation_id"],
                "type": escalation["issue_type"],
                "severity": escalation["severity"],
                "created": escalation["timestamp"],
                "description": escalation["description"]
            },
            "message": f"Active escalation: {escalation['escalation_id']}"
        }
    except Exception as e:
        return {
            "status": "error",
            "error_message": f"Check escalation failed: {str(e)}"
        }

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