dekun
6520234bd8
Use soft in-frame navigation and loading overlay in hub instance shell; pass embed=1 for iframe SSO opens. Co-authored-by: Cursor <cursoragent@cursor.com>
430 lines
12 KiB
JavaScript
430 lines
12 KiB
JavaScript
/**
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* 四所实例主题：默认暗色；单独登录用 instance-theme；中控 iframe/SSO 随 hub-theme 联动。
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*/
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(function (global) {
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const STANDALONE_KEY = "instance-theme";
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const HUB_LINKED_THEME_KEY = "hub-linked-theme";
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const META = { dark: "#0b0d14", light: "#d8e2ec" };
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function normalize(theme) {
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return theme === "light" ? "light" : "dark";
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}
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function isHubLinked() {
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try {
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const p = new URLSearchParams(location.search);
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if (p.get("embed") === "1") return true;
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const ht = p.get("hub_theme");
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if (ht === "light" || ht === "dark") return true;
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} catch (_) {}
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try {
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if (window.self !== window.top) return true;
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} catch (_) {
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return true;
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}
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return false;
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}
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function themeFromUrl() {
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try {
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const t = new URLSearchParams(location.search).get("hub_theme");
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if (t === "light" || t === "dark") return t;
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} catch (_) {}
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return null;
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}
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function readLinkedThemeStorage() {
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try {
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const t = sessionStorage.getItem(HUB_LINKED_THEME_KEY);
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if (t === "light" || t === "dark") return t;
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} catch (_) {}
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return null;
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}
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function writeLinkedThemeStorage(theme) {
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if (!isHubLinked()) return;
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try {
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sessionStorage.setItem(HUB_LINKED_THEME_KEY, normalize(theme));
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} catch (_) {}
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}
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function getStandalone() {
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try {
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return normalize(localStorage.getItem(STANDALONE_KEY));
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} catch (_) {
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return "dark";
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}
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}
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function setStandalone(theme) {
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try {
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localStorage.setItem(STANDALONE_KEY, normalize(theme));
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} catch (_) {}
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}
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let _linkedTheme = null;
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function get() {
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if (isHubLinked()) {
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return themeFromUrl() || _linkedTheme || readLinkedThemeStorage() || "dark";
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}
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return getStandalone();
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}
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/** 模板内联暗色 → 亮色（切换时重写 style 属性） */
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const INLINE_HEX_LIGHT = {
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"#cfd3ef": "#1a2838",
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"#8892b0": "#4a6078",
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"#9aa3c4": "#4a6078",
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"#8b95a8": "#4a6078",
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"#8b95b8": "#4a6078",
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"#6a7598": "#4a6078",
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"#7d8799": "#4a6078",
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"#6d7689": "#4a6078",
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"#dbe4ff": "#142232",
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"#f0f2ff": "#142232",
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"#e8ecf4": "#142232",
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"#c5cce0": "#4a6078",
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"#b8c4ff": "#142232",
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"#8fc8ff": "#006e9a",
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"#6ab8ff": "#006e9a",
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"#6eb5ff": "#006e9a",
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"#101522": "#ffffff",
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"#121726": "#ffffff",
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"#141423": "#ffffff",
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"#24243b": "#b8c8d8",
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"#252a45": "#b8c8d8",
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"#252538": "#eef3f8",
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"#1a1a29": "#f6f9fc",
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"#2e2e45": "#b8c8d8",
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"#2b2b43": "#d0dae4",
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"#151a2a": "#eef3f8",
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"#141a2a": "#ffffff",
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"#141923": "#ffffff",
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"#141a2e": "#ffffff",
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"#0f1424": "#f6f9fc",
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"#0f1420": "#f6f9fc",
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"#0f1117": "#d8e2ec",
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"#1a2034": "#eef3f8",
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"#1a2030": "#ffffff",
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"#1f3a5a": "#e8eef5",
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"#2f2f44": "#dde5ec",
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"#2a3f6c": "rgba(0,110,154,0.14)",
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"#304164": "rgba(0,95,140,0.22)",
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"#2a3150": "#b8c8d8",
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"#2a3152": "#b8c8d8",
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"#3a5a8a": "rgba(0,95,140,0.35)",
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"#2a3348": "#b8c8d8",
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"#243050": "rgba(0,75,115,0.16)",
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"#2a3558": "#d0dae4",
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"#3a4468": "#c8d4e0",
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"#3a4a66": "#b8c8d8",
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"#3a3f52": "#dde5ec",
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"#3d4659": "#b8c8d8",
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"#1f2740": "#eef3f8",
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"#1f2a44": "rgba(0,110,154,0.1)",
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"#1f4a3a": "#e8f5ef",
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"#2a4a7a": "#e8eef5",
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"#3a3048": "#eef3f8",
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"#d4b8ff": "#5b4fc7",
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"#e6e8ef": "#1a2838",
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};
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function remapInlineStyle(style, theme) {
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if (!style) return style;
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if (theme !== "light") return style;
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const hadSecondaryBtnBg = /#1f3a5a/i.test(style);
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let out = style;
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for (const [from, to] of Object.entries(INLINE_HEX_LIGHT)) {
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out = out.replace(new RegExp(from.replace("#", "\\#"), "gi"), to);
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}
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if (hadSecondaryBtnBg && !/color\s*:/i.test(style)) {
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out = `${out.replace(/;+\s*$/, "")};color:#006e9a`;
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}
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return out;
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}
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function syncInlineStyles(theme, root) {
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const scope = root || document;
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scope.querySelectorAll("[style]").forEach((el) => {
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const raw = el.getAttribute("style");
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if (!raw) return;
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if (!el.dataset.instStyleBase) {
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el.dataset.instStyleBase = raw;
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}
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const base = el.dataset.instStyleBase;
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el.setAttribute("style", theme === "light" ? remapInlineStyle(base, "light") : base);
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});
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}
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function mergeHubQueryIntoHref(href, theme) {
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if (!href || href.startsWith("#") || href.startsWith("javascript:")) return href;
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try {
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const u = new URL(href, location.origin);
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if (u.origin !== location.origin) return href;
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if (isHubLinked()) {
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u.searchParams.set("embed", "1");
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if (theme === "light" || theme === "dark") {
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u.searchParams.set("hub_theme", theme);
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}
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}
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return u.pathname + u.search + u.hash;
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} catch (_) {
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return href;
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}
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}
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function patchHubNavLinks(theme) {
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if (!isHubLinked()) return;
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const t = normalize(theme || get());
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document
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.querySelectorAll(".top-nav a[href], .strategy-subnav a[href]")
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.forEach((a) => {
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const href = a.getAttribute("href");
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if (!href) return;
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const next = mergeHubQueryIntoHref(href, t);
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if (next !== href) a.setAttribute("href", next);
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});
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}
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function apply(theme, opts) {
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const options = opts || {};
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const linked = isHubLinked();
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const t = normalize(theme);
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if (linked) {
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_linkedTheme = t;
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writeLinkedThemeStorage(t);
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} else if (!options.skipStore) {
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setStandalone(t);
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}
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const root = document.documentElement;
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root.setAttribute("data-theme", t);
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const meta = document.querySelector('meta[name="theme-color"]');
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if (meta) meta.setAttribute("content", META[t]);
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root.style.colorScheme = t;
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if (document.body) {
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syncInlineStyles(t);
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patchHubNavLinks(t);
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} else {
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document.addEventListener(
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"DOMContentLoaded",
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function onDom() {
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syncInlineStyles(t);
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patchHubNavLinks(t);
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},
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{ once: true }
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);
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}
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syncToggleUI();
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document.dispatchEvent(
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new CustomEvent("instance-theme-change", { detail: { theme: t, hubLinked: linked } })
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);
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return t;
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}
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function syncToggleUI(root) {
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const scope = root || document;
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const linked = isHubLinked();
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const toggle = scope.querySelector(".instance-theme-toggle");
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if (toggle) {
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toggle.classList.toggle("is-hub-linked", linked);
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toggle.setAttribute("aria-hidden", linked ? "true" : "false");
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}
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if (linked) return;
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scope.querySelectorAll(".theme-toggle-btn[data-theme-value]").forEach((btn) => {
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const on = btn.getAttribute("data-theme-value") === getStandalone();
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btn.classList.toggle("is-active", on);
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btn.setAttribute("aria-pressed", on ? "true" : "false");
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});
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}
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function initToggleUI(root) {
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const scope = root || document;
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syncToggleUI(scope);
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scope.querySelectorAll(".theme-toggle-btn[data-theme-value]").forEach((btn) => {
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if (btn.dataset.themeBound === "1") return;
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btn.dataset.themeBound = "1";
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btn.addEventListener("click", () => {
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if (isHubLinked()) return;
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apply(btn.getAttribute("data-theme-value"));
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});
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});
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}
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function initMobileTopNav() {
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const mq = window.matchMedia("(max-width: 720px)");
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function scrollActiveTab(nav) {
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const active = nav.querySelector("a.active");
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if (!active) return;
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requestAnimationFrame(() => {
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try {
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active.scrollIntoView({ inline: "center", block: "nearest", behavior: "instant" });
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} catch (_) {
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active.scrollIntoView(false);
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}
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});
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}
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function apply() {
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if (!mq.matches) return;
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document.querySelectorAll(".top-nav").forEach(scrollActiveTab);
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}
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apply();
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mq.addEventListener("change", apply);
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window.addEventListener("resize", apply);
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window.addEventListener("orientationchange", apply);
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}
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function initFromHubMessage(data) {
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if (!data || data.type !== "hub-theme-sync") return;
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if (!isHubLinked()) return;
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apply(data.theme, { skipStore: true });
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}
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function notifyParentFrameNavStart() {
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if (!isHubLinked()) return;
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try {
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window.parent.postMessage({ type: "instance-frame-navigating", theme: get() }, "*");
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} catch (_) {}
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}
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function notifyParentFrameReady() {
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if (!isHubLinked()) return;
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try {
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window.parent.postMessage({ type: "instance-frame-ready" }, "*");
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} catch (_) {}
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}
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/** 中控 iframe 内：拦截顶栏导航，fetch 后 document.write 原地换页，避免 iframe 卸载白屏 */
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function initHubEmbedInFrameNav() {
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if (!isHubLinked()) return;
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let navToken = 0;
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function isSoftNavLink(a) {
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if (!a || !a.getAttribute) return false;
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return !!a.closest(".top-nav, .strategy-subnav");
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}
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async function navigateInFrame(href, opts) {
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const token = ++navToken;
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notifyParentFrameNavStart();
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try {
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const r = await fetch(href, { credentials: "same-origin" });
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if (token !== navToken) return;
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if (!r.ok) {
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location.href = href;
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return;
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}
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const html = await r.text();
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if (token !== navToken) return;
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document.open();
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document.write(html);
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document.close();
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let path = href;
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try {
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const u = new URL(href, location.href);
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path = u.pathname + u.search + u.hash;
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} catch (_) {}
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if (opts && opts.replace) history.replaceState(null, "", path);
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else history.pushState(null, "", path);
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} catch (_) {
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if (token === navToken) location.href = href;
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}
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}
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document.addEventListener(
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"click",
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(ev) => {
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const a = ev.target.closest("a[href]");
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if (!a || !isSoftNavLink(a) || ev.defaultPrevented) return;
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if (ev.button !== 0 || ev.ctrlKey || ev.metaKey || ev.shiftKey || ev.altKey) return;
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const rawHref = a.getAttribute("href");
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if (!rawHref || rawHref.startsWith("#") || rawHref.startsWith("javascript:")) return;
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let target;
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try {
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target = new URL(rawHref, location.href);
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} catch (_) {
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return;
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}
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if (target.origin !== location.origin) return;
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const nextHref = target.pathname + target.search + target.hash;
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if (target.pathname === location.pathname && target.search === location.search) return;
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ev.preventDefault();
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void navigateInFrame(nextHref);
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},
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true
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);
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window.addEventListener("popstate", () => {
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void navigateInFrame(location.pathname + location.search + location.hash, { replace: true });
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});
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}
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function boot() {
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if (isHubLinked()) {
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apply(get(), { skipStore: true });
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window.addEventListener("message", (ev) => initFromHubMessage(ev.data));
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initHubEmbedInFrameNav();
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notifyParentFrameReady();
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try {
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window.parent.postMessage({ type: "instance-theme-ready" }, "*");
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} catch (_) {}
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} else {
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apply(getStandalone());
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}
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function observeDynamicLists() {
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["journal-list", "review-list"].forEach((id) => {
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const el = document.getElementById(id);
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if (!el || el.dataset.instThemeObserved === "1") return;
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el.dataset.instThemeObserved = "1";
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new MutationObserver(() => {
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syncInlineStyles(get());
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patchHubNavLinks(get());
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}).observe(el, {
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childList: true,
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subtree: true,
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});
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});
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}
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const onReady = () => {
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initToggleUI();
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initMobileTopNav();
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syncInlineStyles(get());
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patchHubNavLinks(get());
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observeDynamicLists();
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};
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if (document.readyState === "loading") {
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document.addEventListener("DOMContentLoaded", onReady);
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} else {
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onReady();
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}
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document.addEventListener("instance-theme-change", (ev) => {
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const t = ev.detail && ev.detail.theme;
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if (t) {
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syncInlineStyles(t);
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patchHubNavLinks(t);
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}
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});
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}
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boot();
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global.InstanceTheme = {
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STANDALONE_KEY,
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HUB_LINKED_THEME_KEY,
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isHubLinked,
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get,
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apply,
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initToggleUI,
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syncToggleUI,
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syncInlineStyles,
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patchHubNavLinks,
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mergeHubQueryIntoHref,
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};
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})(typeof window !== "undefined" ? window : globalThis);
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