Project Browsers 1.0
This commit is contained in:
Jakub Zych
341
public/app.js
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341
public/app.js
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(() => {
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const grid = document.getElementById('grid');
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const searchInput = document.getElementById('search');
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const statsEl = document.getElementById('stats');
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const screenshotAllBtn = document.getElementById('screenshot-all');
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const logsModal = document.getElementById('logs-modal');
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const logsTitle = document.getElementById('logs-title');
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const logsBody = document.getElementById('logs-body');
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const logsClose = document.getElementById('logs-close');
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let projects = [];
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let filter = 'all';
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let searchTerm = '';
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// -- Helpers --
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function slugColor(slug) {
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let hash = 0;
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for (let i = 0; i < slug.length; i++) hash = slug.charCodeAt(i) + ((hash << 5) - hash);
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return `hsl(${Math.abs(hash) % 360}, 45%, 25%)`;
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}
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function projectHash(p) {
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return `${p.status || 'stopped'}|${p.apiStatus || 'stopped'}|${p.frontendStatus || ''}|${p._hasScreenshot ? 1 : 0}|${p._screenshotTs || 0}|${p.hasDocs ? 1 : 0}`;
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}
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function shouldShow(p) {
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const status = p.status || 'stopped';
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if (filter === 'running' && status !== 'running') return false;
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if (filter === 'stopped' && status !== 'stopped') return false;
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if (searchTerm && !p.name.toLowerCase().includes(searchTerm) && !p.slug.toLowerCase().includes(searchTerm)) return false;
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return true;
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}
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// -- Card rendering --
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function cardHTML(p) {
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const status = p.status || 'stopped';
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const isRunning = status === 'running';
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const isBusy = status === 'starting' || status === 'stopping';
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const screenshotSrc = `/screenshots/${p.slug}.png?t=${p._screenshotTs || 0}`;
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const hasFrontend = !!p.frontend;
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const imgInner = p._hasScreenshot
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? `<img class="card-img" src="${screenshotSrc}" alt="${p.name}" loading="lazy">`
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: `<div class="card-placeholder" style="background:${slugColor(p.slug)}">${p.name[0]}</div>`;
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const imgHtml = `<div class="card-visual">
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${imgInner}
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<button class="btn-screenshot-icon" onclick="actions.screenshot('${p.slug}')" ${!isRunning ? 'disabled' : ''} title="Take screenshot">📷</button>
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</div>`;
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// Status dots: show API + Frontend for frontend projects
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let statusDots;
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if (hasFrontend) {
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const apiSt = p.apiStatus || 'stopped';
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const feSt = p.frontendStatus || 'stopped';
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statusDots = `<div class="status-dots">
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<div class="status-dot ${apiSt}" title="API: ${apiSt}"></div>
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<div class="status-dot ${feSt}" title="Frontend: ${feSt}"></div>
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</div>`;
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} else {
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statusDots = `<div class="status-dot ${status}"></div>`;
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}
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// Open link: frontend port for frontend projects, API port otherwise
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const openPort = hasFrontend ? p.frontend.port : p.port;
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// DB badge with relative path
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const dbBadge = p.dbType ? `<span class="badge db">${p.dbType}${p.dbName ? ` (${p.dbName})` : ''}</span>` : '';
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return `
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${imgHtml}
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<div class="card-body">
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<div class="card-header">
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${statusDots}
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<div class="card-name" title="${p.slug}">${p.name}</div>
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</div>
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<div class="badges-wrap">
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<div class="badges">
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<span class="badge">:${p.port}</span>
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${dbBadge}
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${!p.hasEnv ? '<span class="badge" style="color:var(--red)">no .env</span>' : ''}
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</div>
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${hasFrontend ? `<div class="badges">
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<span class="badge fe">:${p.frontend.port}</span>
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<span class="badge fe">${p.frontend.dir}</span>
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</div>` : ''}
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</div>
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<div class="card-path" title="${p.path}">${p.path}</div>
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<div class="card-actions">
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${isRunning
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? `<button class="btn-stop" onclick="actions.stop('${p.slug}')" ${isBusy ? 'disabled' : ''}>Stop</button>`
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: `<button class="btn-start" onclick="actions.start('${p.slug}')" ${isBusy ? 'disabled' : ''}>Start</button>`
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}
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${p.hasDocs ? `<a class="btn-docs" href="/docs/${p.slug}/" target="_blank">Docs</a>` : ''}
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${isRunning
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? `<a class="btn-open" href="http://${location.hostname}:${openPort}" target="_blank">Open</a>`
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: `<button class="btn-open" onclick="actions.logs('${p.slug}')">Logs</button>`
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}
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</div>
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</div>`;
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}
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// -- Smart DOM update --
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const cardHashes = new Map();
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function render() {
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const running = projects.filter(p => p.status === 'running').length;
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statsEl.textContent = `(${projects.length} projects, ${running} running)`;
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const visible = projects.filter(shouldShow);
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const visibleSlugs = new Set(visible.map(p => p.slug));
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// Remove cards no longer visible
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for (const card of [...grid.children]) {
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if (!visibleSlugs.has(card.dataset.slug)) {
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card.remove();
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cardHashes.delete(card.dataset.slug);
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}
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}
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// Add or update visible cards in order
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let prevCard = null;
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for (const p of visible) {
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const hash = projectHash(p);
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let card = grid.querySelector(`[data-slug="${p.slug}"]`);
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if (!card) {
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// New card
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card = document.createElement('div');
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card.className = 'card';
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card.dataset.slug = p.slug;
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card.innerHTML = cardHTML(p);
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cardHashes.set(p.slug, hash);
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if (prevCard && prevCard.nextSibling) {
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grid.insertBefore(card, prevCard.nextSibling);
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} else if (prevCard) {
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grid.appendChild(card);
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} else if (grid.firstChild) {
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grid.insertBefore(card, grid.firstChild);
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} else {
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grid.appendChild(card);
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}
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} else if (cardHashes.get(p.slug) !== hash) {
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// Changed - update innerHTML only for this card
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card.innerHTML = cardHTML(p);
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cardHashes.set(p.slug, hash);
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}
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prevCard = card;
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}
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}
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// -- Data fetching --
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async function fetchProjects() {
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try {
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const res = await fetch('/api/projects');
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const data = await res.json();
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// Probe screenshots for new projects
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const checks = data.map(async (p) => {
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const old = projects.find(o => o.slug === p.slug);
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if (old) {
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p._hasScreenshot = old._hasScreenshot;
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p._screenshotTs = old._screenshotTs || 0;
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} else {
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p._hasScreenshot = await imageExists(`/screenshots/${p.slug}.png`);
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p._screenshotTs = p._hasScreenshot ? Date.now() : 0;
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}
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});
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await Promise.all(checks);
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projects = data;
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render();
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} catch (err) {
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console.error('Failed to fetch projects:', err);
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}
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}
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function imageExists(url) {
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return new Promise(resolve => {
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const img = new Image();
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img.onload = () => resolve(true);
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img.onerror = () => resolve(false);
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img.src = url;
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});
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}
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// -- Centrifugo real-time updates --
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async function connectCentrifugo() {
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try {
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const res = await fetch('/api/centrifugo/token');
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const { token } = await res.json();
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const client = new Centrifuge(`ws://${location.hostname}:8787/connection/websocket`, {
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token,
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});
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const sub = client.newSubscription('projects-browser');
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sub.on('publication', (ctx) => {
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const msg = ctx.data;
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if (msg.type === 'status') {
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const p = projects.find(p => p.slug === msg.slug);
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if (p) {
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if (msg.subtype === 'api') {
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p.apiStatus = msg.status;
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} else if (msg.subtype === 'frontend') {
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p.frontendStatus = msg.status;
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}
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// Recompute combined status
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const hasFe = !!p.frontend;
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if (!hasFe) {
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p.status = p.apiStatus || msg.status;
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} else {
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const apiSt = p.apiStatus || 'stopped';
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const feSt = p.frontendStatus || 'stopped';
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if (apiSt === 'running' && feSt === 'running') p.status = 'running';
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else if (apiSt === 'error' || feSt === 'error') p.status = 'error';
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else if (apiSt === 'starting' || feSt === 'starting') p.status = 'starting';
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else if (apiSt === 'stopping' || feSt === 'stopping') p.status = 'stopping';
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else p.status = 'stopped';
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}
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render();
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}
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}
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if (msg.type === 'screenshot') {
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const p = projects.find(p => p.slug === msg.slug);
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if (p) {
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p._hasScreenshot = true;
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p._screenshotTs = Date.now();
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render();
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}
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}
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});
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sub.subscribe();
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client.on('connected', () => {
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console.log('Centrifugo connected');
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});
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client.on('disconnected', (ctx) => {
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console.log('Centrifugo disconnected:', ctx.reason);
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});
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client.connect();
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} catch (err) {
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console.error('Centrifugo setup failed, falling back to polling:', err);
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setInterval(fetchProjects, 5000);
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}
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}
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// -- Actions --
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window.actions = {
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async start(slug) {
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await fetch(`/api/projects/${slug}/start`, { method: 'POST' });
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// Status updates come via Centrifugo
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},
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async stop(slug) {
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await fetch(`/api/projects/${slug}/stop`, { method: 'POST' });
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},
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async screenshot(slug) {
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const btn = grid.querySelector(`[data-slug="${slug}"] .btn-screenshot-icon`);
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if (btn) { btn.disabled = true; btn.textContent = '⏳'; }
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try {
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await fetch(`/api/projects/${slug}/screenshot`, { method: 'POST' });
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// Screenshot update comes via Centrifugo
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} catch (err) {
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console.error('Screenshot failed:', err);
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}
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},
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async logs(slug) {
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const res = await fetch(`/api/projects/${slug}/logs`);
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const data = await res.json();
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logsTitle.textContent = `Logs: ${slug}`;
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// Show both API and frontend logs
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let text = '';
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if (data.api?.length) {
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text += '--- API ---\n' + data.api.join('\n');
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}
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if (data.frontend?.length) {
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if (text) text += '\n\n';
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text += '--- Frontend ---\n' + data.frontend.join('\n');
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}
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logsBody.textContent = text || '(no logs)';
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logsModal.classList.add('open');
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}
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};
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// -- Filter buttons --
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document.querySelectorAll('.filter-btn').forEach(btn => {
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btn.addEventListener('click', () => {
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document.querySelectorAll('.filter-btn').forEach(b => b.classList.remove('active'));
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btn.classList.add('active');
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filter = btn.dataset.filter;
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render();
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});
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});
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// Search
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searchInput.addEventListener('input', () => {
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searchTerm = searchInput.value.toLowerCase().trim();
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render();
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});
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// Screenshot all
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screenshotAllBtn.addEventListener('click', async () => {
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screenshotAllBtn.disabled = true;
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screenshotAllBtn.textContent = 'Taking screenshots...';
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try {
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await fetch('/api/screenshot-all', { method: 'POST' });
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// Updates come via Centrifugo
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} finally {
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screenshotAllBtn.disabled = false;
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screenshotAllBtn.textContent = 'Screenshot All';
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}
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});
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// Logs modal close
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logsClose.addEventListener('click', () => logsModal.classList.remove('open'));
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logsModal.addEventListener('click', (e) => {
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if (e.target === logsModal) logsModal.classList.remove('open');
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});
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// -- Init --
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fetchProjects().then(connectCentrifugo);
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})();
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