76 lines
3.0 KiB
JavaScript
76 lines
3.0 KiB
JavaScript
// embed(iframe)模式:父页面经 postMessage 推送 token → 进入应用;401 后重签。
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// 顶层无副作用,boot 决定是否调 embedInit。导出 embedInit(boot 调)+
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// embedPostToParent / embedShowWaiting(auth 的 logout 在 embed 下通知父页面/显示等待态)。
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import { state, LS_TOKEN, LS_UID, LS_NAME, EMBED_PARENT_ORIGIN, EMBED_INITIAL_TASK_ID } from "./state.js";
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import { $ } from "./dom.js";
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import { enterApp } from "./main.js";
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import { loadTaskList, selectTask } from "./chat.js";
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// embed 首个 task 自动定位的一次性标志(仅 embed 段使用)
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let _embedInitialTaskHandled = false;
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// ───── embed mode ─────
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export function embedPostToParent(msg) {
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if (!EMBED_PARENT_ORIGIN || window.parent === window) return;
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try { window.parent.postMessage(msg, EMBED_PARENT_ORIGIN); } catch (e) {}
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}
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export function embedShowWaiting(text, isErr) {
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const w = $("embed-waiting");
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if (!w) return;
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if (isErr) {
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w.querySelector(".text").textContent = "";
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w.querySelector(".err").textContent = text || "";
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w.querySelector(".spinner").style.display = "none";
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} else {
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w.querySelector(".text").textContent = text || "等待登录…";
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w.querySelector(".err").textContent = "";
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w.querySelector(".spinner").style.display = "";
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}
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}
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function embedHandleMessage(e) {
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if (e.origin !== EMBED_PARENT_ORIGIN) return;
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const d = e.data || {};
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if (d.type === "zcbot-token" && d.token && d.user_id) {
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state.token = d.token;
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state.userId = d.user_id;
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state.userName = d.user_name || "";
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localStorage.setItem(LS_TOKEN, state.token);
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localStorage.setItem(LS_UID, state.userId);
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if (state.userName) localStorage.setItem(LS_NAME, state.userName);
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else localStorage.removeItem(LS_NAME);
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document.body.classList.remove("embed-waiting");
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if ($("app").classList.contains("ready")) {
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// 401 后重签:重载列表,不重复 enterApp / 不重复定位 task(尊重用户中间切过的选择)
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loadTaskList();
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} else {
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enterApp();
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// 首次签发:若 URL 带 task_id,定位到该 task(loadMessages 由 selectTask 触发)
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if (EMBED_INITIAL_TASK_ID && !_embedInitialTaskHandled) {
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_embedInitialTaskHandled = true;
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selectTask(EMBED_INITIAL_TASK_ID);
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}
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}
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}
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}
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export function embedInit() {
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if (!EMBED_PARENT_ORIGIN) {
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document.body.classList.add("embed-mode", "embed-waiting");
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embedShowWaiting("embed 模式缺少 parent_origin 参数 (URL 必须形如 ?embed=1&parent_origin=https://your-portal.com)", true);
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return;
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}
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document.body.classList.add("embed-mode");
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window.addEventListener("message", embedHandleMessage);
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if (state.token) {
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enterApp();
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if (EMBED_INITIAL_TASK_ID && !_embedInitialTaskHandled) {
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_embedInitialTaskHandled = true;
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selectTask(EMBED_INITIAL_TASK_ID);
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}
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} else {
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document.body.classList.add("embed-waiting");
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embedShowWaiting("等待登录…", false);
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}
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embedPostToParent({ type: "zcbot-ready" });
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}
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