60 lines
2.0 KiB
TypeScript
60 lines
2.0 KiB
TypeScript
import { readRuntimeEnv } from "@/env";
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/**
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* 舆情分析智能体（前端直连的虚拟智能体）的接入配置。
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* 接口地址与 Basic Auth 凭据都来自 public/runtime-config.js，部署后可直接改
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* dist/runtime-config.js 切换环境，无需重新打包。
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*/
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/** 该虚拟智能体在路由里的固定 id（/agents/{id}/chats/...）。 */
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export const SENTIMENT_AGENT_ID = "sentiment-analysis";
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export interface SentimentAgentEndpoint {
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apiUrl: string;
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authUsername: string;
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authPassword: string;
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}
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export function readSentimentAgentEndpoint(): SentimentAgentEndpoint {
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return {
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apiUrl: readRuntimeEnv("VITE_SENTIMENT_AGENT_API_URL") ?? "",
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authUsername: readRuntimeEnv("VITE_SENTIMENT_AGENT_AUTH_USERNAME") ?? "",
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authPassword: readRuntimeEnv("VITE_SENTIMENT_AGENT_AUTH_PASSWORD") ?? "",
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};
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}
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export function isSentimentAgentConfigured(): boolean {
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return !!readSentimentAgentEndpoint().apiUrl;
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}
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/**
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* 是否开放舆情分析虚拟智能体。未配置时保持展示，避免旧部署升级后入口意外消失；
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* 只有运行时配置显式写为 "false" 才关闭。
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*/
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export function isSentimentAgentVisible(): boolean {
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return readRuntimeEnv("VITE_SENTIMENT_AGENT_VISIBLE") !== "false";
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}
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function toBase64(value: string): string {
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// 凭据按 UTF-8 字节做 Basic Auth base64，避免非 ASCII 字符导致 btoa 抛错。
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const bytes = new TextEncoder().encode(value);
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let binary = "";
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for (const byte of bytes) {
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binary += String.fromCharCode(byte);
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}
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return btoa(binary);
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}
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/** 组装请求头：Basic Auth（用户名/密码都配置了才带 Authorization）。 */
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export function buildSentimentAgentHeaders(): Record<string, string> {
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const { authUsername, authPassword } = readSentimentAgentEndpoint();
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const headers: Record<string, string> = {
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"Content-Type": "application/json",
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Accept: "text/event-stream",
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};
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if (authUsername && authPassword) {
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headers.Authorization = `Basic ${toBase64(`${authUsername}:${authPassword}`)}`;
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}
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return headers;
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}
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