import { env } from "@/env"; export function getBackendBaseURL() { if (env.NEXT_PUBLIC_BACKEND_BASE_URL) { return env.NEXT_PUBLIC_BACKEND_BASE_URL; } else { return ""; } } export function getLangGraphBaseURL(isMock?: boolean) { if (env.NEXT_PUBLIC_LANGGRAPH_BASE_URL) { return env.NEXT_PUBLIC_LANGGRAPH_BASE_URL; } else if (isMock) { if (typeof window !== "undefined") { return `${window.location.origin}/mock/api`; } return "http://localhost:3000/mock/api"; } else { // LangGraph SDK requires a full URL, construct it from current origin if (typeof window !== "undefined") { return `${window.location.origin}/api/langgraph`; } // Fallback for SSR return "http://localhost:2026/api/langgraph"; } }