316 lines
11 KiB
JavaScript
Executable file
316 lines
11 KiB
JavaScript
Executable file
/**
|
||
* app.js – v3.3.4 DIAGNOSTIC RESONANCE
|
||
* High-coherence, readable, maintainable.
|
||
* No hacks. No surgery. Only truth.
|
||
* Now with diagnostic overlays for rupture illumination.
|
||
*/
|
||
|
||
const els = {
|
||
menuBtn: document.getElementById("menuBtn"),
|
||
primaryNav: document.getElementById("primaryNav"),
|
||
subNav: document.getElementById("subNav"),
|
||
sectionSelect: document.getElementById("sectionSelect"),
|
||
tagSelect: document.getElementById("tagSelect"),
|
||
sortSelect: document.getElementById("sortSelect"),
|
||
searchMode: document.getElementById("searchMode"),
|
||
searchBox: document.getElementById("searchBox"),
|
||
postList: document.getElementById("postList"),
|
||
viewer: document.getElementById("viewer"),
|
||
content: document.getElementById("content"),
|
||
toggleControls: document.getElementById("toggleControls"),
|
||
filterPanel: document.getElementById("filterPanel")
|
||
};
|
||
|
||
let indexData = null;
|
||
let sidebarOpen = false;
|
||
let currentParent = null;
|
||
let indexFiles = null; // Cached index files
|
||
|
||
// ΔTRUTH: Diagnostic overlay for error/clarity banners.
|
||
// Rationale: Fixed red banner for immediate visibility; z-index above topbar.
|
||
function showDiagnostic(message) {
|
||
const banner = document.createElement('div');
|
||
banner.style = 'position: fixed; top: 0; left: 0; width: 100%; background: #ff4d4d; color: white; padding: 10px; z-index: 1001; text-align: center; font-weight: bold;';
|
||
banner.innerHTML = message;
|
||
document.body.appendChild(banner);
|
||
}
|
||
|
||
// === INITIALIZATION ===
|
||
async function init() {
|
||
try {
|
||
indexData = await (await fetch("index.json")).json();
|
||
if (indexData.flat.length === 0) {
|
||
showDiagnostic('index.json loaded but no content files found. Add .md or .html files to public/ sections and run node tools/generate-index.mjs.');
|
||
}
|
||
indexFiles = indexData.flat.filter(f => f.isIndex);
|
||
populateNav();
|
||
populateSections();
|
||
populateTags();
|
||
wireUI();
|
||
renderList();
|
||
handleHash();
|
||
window.addEventListener("hashchange", handleHash);
|
||
console.info('%cThe Fold Within: Harmony sustained.', 'color:#e0b84b');
|
||
} catch (e) {
|
||
showDiagnostic('Failed to load index.json. Check Network tab for 404 or console for errors. Ensure deployed from public/ directory and index.json is generated.');
|
||
els.viewer.innerHTML = "<h1>Error</h1><p>Failed to load site data. See diagnostic banner for fixes.</p>";
|
||
}
|
||
}
|
||
|
||
// === NAVIGATION ===
|
||
function populateNav() {
|
||
els.primaryNav.innerHTML = '<a href="#/">Home</a>';
|
||
const navSections = [...new Set(
|
||
indexData.flat
|
||
.filter(f => f.isIndex && f.path.split("/").length > 1)
|
||
.map(f => f.path.split("/")[0])
|
||
)].sort();
|
||
navSections.forEach(s => {
|
||
els.primaryNav.innerHTML += `<a href="#/${s}/">${s.charAt(0).toUpperCase() + s.slice(1)}</a>`;
|
||
});
|
||
}
|
||
|
||
function populateSections() {
|
||
els.sectionSelect.innerHTML = '<option value="all">All Sections</option>';
|
||
indexData.sections.forEach(s => {
|
||
const opt = document.createElement("option");
|
||
opt.value = s; opt.textContent = s;
|
||
els.sectionSelect.appendChild(opt);
|
||
});
|
||
|
||
const defaultSection = indexData.sections.includes("posts") ? "posts" : indexData.sections[0];
|
||
if (defaultSection) els.sectionSelect.value = defaultSection;
|
||
}
|
||
|
||
function populateTags() {
|
||
indexData.tags.forEach(t => {
|
||
const opt = document.createElement("option");
|
||
opt.value = t; opt.textContent = t;
|
||
els.tagSelect.appendChild(opt);
|
||
});
|
||
}
|
||
|
||
// === UI WIRING ===
|
||
function wireUI() {
|
||
els.menuBtn.addEventListener("click", () => {
|
||
sidebarOpen = !sidebarOpen;
|
||
document.body.classList.toggle("sidebar-open", sidebarOpen);
|
||
});
|
||
|
||
els.toggleControls.addEventListener("click", () => {
|
||
const open = els.filterPanel.open;
|
||
els.filterPanel.open = !open;
|
||
els.toggleControls.textContent = open ? "Filters" : "Hide";
|
||
});
|
||
|
||
els.sectionSelect.addEventListener("change", () => {
|
||
renderList();
|
||
if (els.sectionSelect.value !== "all") loadDefaultForSection(els.sectionSelect.value);
|
||
});
|
||
|
||
[els.tagSelect, els.sortSelect, els.searchMode].forEach(el => el.addEventListener("change", renderList));
|
||
els.searchBox.addEventListener("input", renderList);
|
||
|
||
// Close sidebar on content click (mobile)
|
||
els.content.addEventListener("click", (e) => {
|
||
if (window.innerWidth < 1024 && document.body.classList.contains("sidebar-open")) {
|
||
if (!e.target.closest("#sidebar")) {
|
||
document.body.classList.remove("sidebar-open");
|
||
sidebarOpen = false;
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
// === LIST RENDERING ===
|
||
function renderList() {
|
||
const section = els.sectionSelect.value;
|
||
const tags = Array.from(els.tagSelect.selectedOptions).map(o => o.value.toLowerCase());
|
||
const sort = els.sortSelect.value;
|
||
const mode = els.searchMode.value;
|
||
const query = els.searchBox.value.toLowerCase();
|
||
|
||
let posts = indexData.flat.filter(p => !p.isIndex);
|
||
if (section !== "all") posts = posts.filter(p => p.path.split('/')[0] === section);
|
||
if (tags.length) posts = posts.filter(p => tags.every(t => p.tags.includes(t)));
|
||
if (query) {
|
||
posts = posts.filter(p => {
|
||
const text = mode === "content" ? p.title + " " + p.excerpt : p.title;
|
||
return text.toLowerCase().includes(query);
|
||
});
|
||
}
|
||
posts.sort((a, b) => sort === "newest" ? b.mtime - a.mtime : a.mtime - b.mtime);
|
||
|
||
els.postList.innerHTML = posts.length ? "" : "<li>No posts found.</li>";
|
||
if (!posts.length) {
|
||
showDiagnostic('No posts found in current filters. If persistent, check index.json for flat entries or add content files and regenerate.');
|
||
}
|
||
posts.forEach(p => {
|
||
const li = document.createElement("li");
|
||
const pin = p.isPinned ? "Star " : "";
|
||
const time = new Date(p.ctime).toLocaleDateString();
|
||
li.innerHTML = `<a href="#/${p.path}">${pin}${p.title}</a><small>${time}</small>`;
|
||
els.postList.appendChild(li);
|
||
});
|
||
}
|
||
|
||
function loadDefaultForSection(section) {
|
||
const posts = indexData.flat.filter(p => p.path.split('/')[0] === section && !p.isIndex);
|
||
if (!posts.length) {
|
||
els.viewer.innerHTML = `<h1>${section}</h1><p>No content yet.</p>`;
|
||
return;
|
||
}
|
||
const pinned = posts.find(p => p.isPinned) || posts.sort((a,b) => b.mtime - a.mtime)[0];
|
||
location.hash = `#/${pinned.path}`;
|
||
}
|
||
|
||
// === SUBNAV (NESTED HORIZON) ===
|
||
function renderSubNav(parent) {
|
||
const subnav = els.subNav;
|
||
subnav.innerHTML = "";
|
||
subnav.classList.remove("visible");
|
||
|
||
if (!parent || !indexData.hierarchies?.[parent]) return;
|
||
|
||
const subs = indexData.hierarchies[parent];
|
||
subs.forEach(child => {
|
||
const link = document.createElement("a");
|
||
link.href = `#/${parent}/${child}/`;
|
||
link.textContent = child.charAt(0).toUpperCase() + child.slice(1);
|
||
subnav.appendChild(link);
|
||
});
|
||
|
||
requestAnimationFrame(() => subnav.classList.add("visible"));
|
||
}
|
||
|
||
// === HASH ROUTING ===
|
||
async function handleHash() {
|
||
els.viewer.innerHTML = "";
|
||
const rel = location.hash.replace(/^#\//, "");
|
||
const parts = rel.split("/").filter(Boolean);
|
||
const currentParentPath = parts.slice(0, -1).join("/") || parts[0] || null;
|
||
|
||
if (currentParentPath !== currentParent) {
|
||
currentParent = currentParentPath;
|
||
renderSubNav(currentParent);
|
||
}
|
||
|
||
const topSection = parts[0] || null;
|
||
if (topSection && indexData.sections.includes(topSection)) {
|
||
els.sectionSelect.value = topSection;
|
||
renderList();
|
||
}
|
||
|
||
if (rel === '' || rel === '#') return renderDefault();
|
||
|
||
if (!rel) return renderDefault();
|
||
|
||
if (rel.endsWith('/')) {
|
||
const currentPath = parts.join("/");
|
||
const indexFile = indexFiles.find(f => {
|
||
const dir = f.path.split("/").slice(0, -1).join("/");
|
||
return dir === currentPath;
|
||
});
|
||
|
||
if (indexFile) {
|
||
if (indexFile.ext === ".md") {
|
||
await renderMarkdown(indexFile.path);
|
||
} else {
|
||
await renderIframe("/" + indexFile.path);
|
||
}
|
||
} else {
|
||
if (topSection) loadDefaultForSection(topSection);
|
||
else els.viewer.innerHTML = `<h1>${currentPath.split("/").pop()}</h1><p>No content yet.</p>`;
|
||
}
|
||
} else {
|
||
const file = indexData.flat.find(f => f.path === rel);
|
||
if (!file) {
|
||
els.viewer.innerHTML = "<h1>404</h1><p>Not found.</p>";
|
||
return;
|
||
}
|
||
file.ext === ".md" ? await renderMarkdown(file.path) : await renderIframe("/" + file.path);
|
||
}
|
||
}
|
||
|
||
async function renderMarkdown(rel) {
|
||
const src = await fetch(rel).then(r => r.ok ? r.text() : "");
|
||
els.viewer.innerHTML = `<article class="markdown">${marked.parse(src || "# Untitled")}</article>`;
|
||
}
|
||
|
||
// === PREVIEW + PORTAL ENGINE ===
|
||
async function renderIframe(rel) {
|
||
const preview = await generatePreview(rel);
|
||
const portalBtn = `<button class="portal-btn" data-src="${rel}">Open Full Experience</button>`;
|
||
|
||
els.viewer.innerHTML = `
|
||
<div class="preview-header">${portalBtn}</div>
|
||
<article class="preview-content">${preview}</article>
|
||
`;
|
||
|
||
els.viewer.querySelector(".portal-btn").addEventListener("click", e => {
|
||
window.open(e.target.dataset.src, "_blank", "noopener,noreferrer");
|
||
});
|
||
}
|
||
|
||
async function generatePreview(rel) {
|
||
try {
|
||
const res = await fetch(rel);
|
||
if (!res.ok) throw new Error();
|
||
const html = await res.text();
|
||
|
||
function sanitizeHTML(html) {
|
||
return html
|
||
.replace(/<script[\s\S]*?<\/script>/gi, "")
|
||
.replace(/<style[\s\S]*?<\/style>/gi, "")
|
||
.replace(/<link[^>]*rel=["']stylesheet["'][^>]*>/gi, "")
|
||
.replace(/\s+(on\w+)=["'][^"']*["']/gi, "")
|
||
.replace(/\s+style=["'][^"']*["']/gi, "")
|
||
.replace(/^\s+|\s+$/g, '')
|
||
.replace(/(\n\s*){2,}/g, '\n')
|
||
.replace(/<p>\s*<\/p>/gi, '')
|
||
.replace(/<br\s*\/?>/gi, '');
|
||
}
|
||
|
||
let content = sanitizeHTML(html.match(/<body[^>]*>([\s\S]*)<\/body>/i)?.[1] || html);
|
||
|
||
const div = document.createElement("div");
|
||
div.innerHTML = content;
|
||
trimPreview(div, 3, 3000); // depth, char limit
|
||
|
||
return div.innerHTML || `<p>Empty content.</p>`;
|
||
} catch {
|
||
return `<p>Preview unavailable. <a href="${rel}" target="_blank" rel="noopener">Open directly</a>.</p>`;
|
||
}
|
||
}
|
||
|
||
function trimPreview(el, maxDepth, charLimit, depth = 0, chars = 0) {
|
||
if (depth > maxDepth || chars > charLimit) {
|
||
el.innerHTML = "...";
|
||
return;
|
||
}
|
||
let total = chars;
|
||
for (const child of [...el.children]) {
|
||
total += child.textContent.length;
|
||
if (total > charLimit || depth > maxDepth) {
|
||
child.remove();
|
||
} else {
|
||
trimPreview(child, maxDepth, charLimit, depth + 1, total);
|
||
}
|
||
}
|
||
}
|
||
|
||
// === DEFAULT VIEW ===
|
||
function renderDefault() {
|
||
const defaultSection = indexData.sections.includes("posts") ? "posts" : indexData.sections[0];
|
||
if (defaultSection) {
|
||
els.sectionSelect.value = defaultSection;
|
||
renderList();
|
||
loadDefaultForSection(defaultSection);
|
||
} else {
|
||
showDiagnostic('No sections detected in index.json. Create folders with .md/.html files in public/ and run node tools/generate-index.mjs to regenerate.');
|
||
els.viewer.innerHTML = "<h1>Welcome</h1><p>Add content to begin. See diagnostic banner for details.</p>";
|
||
}
|
||
}
|
||
|
||
// === START ===
|
||
init();
|