Update app.js
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Mark Randall Havens △ The Empathic Technologist ⟁ Doctor Who 42
GitHub
parent
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commit
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1 changed files with 2 additions and 233 deletions
235
public/app.js
235
public/app.js
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@ -1,240 +1,9 @@
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const els = {
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menuBtn: document.getElementById("menuBtn"),
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primaryNav: document.getElementById("primaryNav"),
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subNav: document.getElementById("subNav"),
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sectionSelect: document.getElementById("sectionSelect"),
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tagSelect: document.getElementById("tagSelect"),
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sortSelect: document.getElementById("sortSelect"),
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searchMode: document.getElementById("searchMode"),
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searchBox: document.getElementById("searchBox"),
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postList: document.getElementById("postList"),
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viewer: document.getElementById("viewer"),
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content: document.getElementById("content"),
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toggleControls: document.getElementById("toggleControls"),
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filterPanel: document.getElementById("filterPanel")
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};
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let indexData = null;
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let sidebarOpen = false;
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async function init() {
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try {
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indexData = await (await fetch("index.json")).json();
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populateNav();
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populateSections();
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populateTags();
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wireUI();
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renderList();
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handleHash();
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window.addEventListener("hashchange", handleHash);
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} catch (e) {
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els.viewer.innerHTML = "<h1>Error</h1><p>Failed to load site data.</p>";
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}
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}
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// TOP NAV: Only real section folders with index.*
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function populateNav() {
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els.primaryNav.innerHTML = '<a href="#/">Home</a>';
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const navSections = [...new Set(
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indexData.flat
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.filter(f => f.isIndex && f.path.split("/").length > 1)
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.map(f => f.path.split("/")[0])
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)].sort();
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navSections.forEach(s => {
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els.primaryNav.innerHTML += `<a href="#/${s}/">${s.charAt(0).toUpperCase() + s.slice(1)}</a>`;
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});
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}
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// DROPDOWN: Only sections with NON-index files
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function populateSections() {
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els.sectionSelect.innerHTML = '<option value="all">All Sections</option>';
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indexData.sections.forEach(s => {
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const opt = document.createElement("option");
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opt.value = s; opt.textContent = s;
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els.sectionSelect.appendChild(opt);
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});
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if (indexData.sections.includes("posts")) {
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els.sectionSelect.value = "posts";
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} else if (indexData.sections.length > 0) {
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els.sectionSelect.value = indexData.sections[0];
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}
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}
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function populateTags() {
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indexData.tags.forEach(t => {
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const opt = document.createElement("option");
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opt.value = t; opt.textContent = t;
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els.tagSelect.appendChild(opt);
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});
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}
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function formatTimestamp(ms) {
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const d = new Date(ms);
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return `${d.getFullYear()}-${String(d.getMonth()+1).padStart(2,'0')}-${String(d.getDate()).padStart(2,'0')} ${String(d.getHours()).padStart(2,'0')}:${String(d.getMinutes()).padStart(2,'0')}`;
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}
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function wireUI() {
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els.menuBtn.addEventListener("click", () => {
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sidebarOpen = !sidebarOpen;
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document.body.classList.toggle("sidebar-open", sidebarOpen);
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});
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els.toggleControls.addEventListener("click", () => {
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const open = els.filterPanel.open;
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els.filterPanel.open = !open;
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els.toggleControls.textContent = open ? "Filters" : "Hide";
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});
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els.sectionSelect.addEventListener("change", () => {
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renderList();
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if (els.sectionSelect.value !== "all") loadDefaultForSection(els.sectionSelect.value);
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});
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[els.tagSelect, els.sortSelect, els.searchMode].forEach(el => el.addEventListener("change", renderList));
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els.searchBox.addEventListener("input", renderList);
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els.content.addEventListener("click", (e) => {
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if (window.innerWidth < 1024 && document.body.classList.contains("sidebar-open")) {
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if (!e.target.closest("#sidebar")) {
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document.body.classList.remove("sidebar-open");
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sidebarOpen = false;
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}
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}
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});
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}
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function renderList() {
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const section = els.sectionSelect.value;
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const tags = Array.from(els.tagSelect.selectedOptions).map(o => o.value.toLowerCase());
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const sort = els.sortSelect.value;
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const mode = els.searchMode.value;
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const query = els.searchBox.value.toLowerCase();
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let posts = indexData.flat.filter(p => !p.isIndex);
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if (section !== "all") posts = posts.filter(p => p.path.split('/')[0] === section);
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if (tags.length) posts = posts.filter(p => tags.every(t => p.tags.includes(t)));
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if (query) {
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posts = posts.filter(p => {
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const text = mode === "content" ? p.title + " " + p.excerpt : p.title;
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return text.toLowerCase().includes(query);
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});
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}
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posts.sort((a, b) => sort === "newest" ? b.mtime - a.mtime : a.mtime - b.mtime);
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els.postList.innerHTML = posts.length ? "" : "<li>No posts found.</li>";
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posts.forEach(p => {
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const li = document.createElement("li");
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const pin = p.isPinned ? "Star " : "";
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const time = formatTimestamp(p.ctime);
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li.innerHTML = `<a href="#/${p.path}">${pin}${p.title}</a><small>${time}</small>`;
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els.postList.appendChild(li);
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});
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}
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function loadDefaultForSection(section) {
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const posts = indexData.flat.filter(p => p.path.split('/')[0] === section && !p.isIndex);
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if (!posts.length) {
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els.viewer.innerHTML = `<h1>${section}</h1><p>No content yet.</p>`;
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return;
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}
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const pinned = posts.find(p => p.isPinned) || posts.sort((a,b) => b.mtime - a.mtime)[0];
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location.hash = `#/${pinned.path}`;
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}
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async function handleHash() {
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els.viewer.innerHTML = "";
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const rel = location.hash.replace(/^#\//, "");
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if (!rel) return renderDefault();
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if (rel.endsWith('/')) {
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const section = rel.slice(0, -1);
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const indexFile = indexData.flat.find(f =>
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f.path.startsWith(section + "/") && f.isIndex
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);
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if (indexFile) {
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try {
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if (indexFile.ext === ".md") {
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const src = await fetch(indexFile.path).then(r => r.ok ? r.text() : "");
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const html = marked.parse(src || `# ${section}\n\nNo content yet.`);
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els.viewer.innerHTML = `<article class="markdown">${html}</article>`;
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} else {
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const iframe = document.createElement("iframe");
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iframe.src = "/" + indexFile.path;
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iframe.loading = "eager";
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iframe.setAttribute("sandbox", "allow-same-origin allow-scripts allow-forms");
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els.viewer.appendChild(iframe);
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iframe.onload = () => {
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try {
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const doc = iframe.contentDocument;
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const body = doc.body;
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const hasContent = body && body.innerText.trim().length > 50;
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if (!hasContent) {
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doc.body.innerHTML = `
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<div style="text-align:center;padding:4rem;font-family:Inter,sans-serif;">
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<h1 style="color:#e6e3d7;">${section}</h1>
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<p style="color:#888;">No content yet.</p>
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</div>
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`;
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doc.body.style.background = "#0b0b0b";
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}
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} catch (e) {}
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};
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}
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} catch (e) {
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els.viewer.innerHTML = `<h1>${section}</h1><p>No content yet.</p>`;
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}
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} else {
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els.sectionSelect.value = section;
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renderList();
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loadDefaultForSection(section);
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}
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} else {
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const file = indexData.flat.find(f => f.path === rel);
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if (!file) {
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els.viewer.innerHTML = "<h1>404</h1><p>Not found.</p>";
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return;
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}
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file.ext === ".md" ? await renderMarkdown(file.path) : renderIframe(file.path);
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}
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}
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async function renderMarkdown(rel) {
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const src = await fetch(rel).then(r => r.ok ? r.text() : "");
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els.viewer.innerHTML = `<article class="markdown">${marked.parse(src || "# Untitled")}</article>`;
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}
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function renderIframe(rel) {
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const iframe = document.createElement("iframe");
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iframe.src = "/" + rel;
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iframe.loading = "eager";
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iframe.setAttribute("sandbox", "allow-same-origin allow-scripts allow-forms");
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els.viewer.appendChild(iframe);
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iframe.onload = () => {
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try {
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const doc = iframe.contentDocument;
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const style = doc.createElement("style");
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style.textContent = `
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html,body{background:#0b0b0b;color:#e6e3d7;font-family:Inter,sans-serif;margin:0;padding:2rem;}
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*{max-width:720px;margin:auto;}
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img, video, iframe {max-width:100%;height:auto;}
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`;
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doc.head.appendChild(style);
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} catch (e) {}
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};
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}
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function renderDefault() {
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const defaultSection = indexData.sections.includes("posts") ? "posts" : (indexData.sections[0] || null);
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if (defaultSection) {
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els.sectionSelect.value = defaultSection;
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renderList();
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loadDefaultForSection(defaultSection);
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} else {
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els.viewer.innerHTML = "<h1>Welcome</h1><p>Add content to begin.</p>";
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}
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}
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init();
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searchBox:
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