283 lines
8.6 KiB
HTML
283 lines
8.6 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Home-Lab diagram – live editor</title>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<style>
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:root{--bg:#f7f9fc;--text:#222;--accent:#0d6efd}
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body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;font-size:14px;background:var(--bg);color:var(--text)}
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header{background:var(--accent);color:#fff;padding:.6rem 1rem;font-weight:600;display:flex;gap:.5rem;align-items:center}
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header button{padding:.2rem .6rem;border:none;border-radius:4px;background:#fff;color:var(--accent);cursor:pointer}
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.wrap{display:flex;height:calc(100vh - 40px)}
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.panel{flex:1;display:flex;flex-direction:column;overflow:hidden;border-right:1px solid #ddd;transition:flex .3s ease}
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.panel:last-child{border:none}
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h3{margin:.4rem .6rem;font-size:1rem}
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#src, #preview{flex:1;padding:.5rem;overflow:auto;background:#fff;font-family:"Consolas","Monaco",monospace}
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#src{border:none;outline:none;background:#1e1e1e;color:#d4d4d4;white-space:pre-wrap}
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#preview{display:flex;align-items:flex-start;justify-content:center;min-height:0}
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svg{max-width:100%;height:auto}
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#error{color:#d32f2f;background:#fff3cd;padding:.5rem;margin:.5rem;border-left:4px solid #d32f2f;display:none}
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#zoomVal{margin-left:.5rem;font-size:.9rem;color:#fff}
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/* collapsed state */
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#srcPanel.collapsed{flex:0}
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#srcPanel.collapsed #src{display:none}
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</style>
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<!-- ONLY Mermaid – NO Monaco, NO AMD loader -->
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<script src="https://cdn.jsdelivr.net/npm/mermaid@10.6.1/dist/mermaid.min.js"></script>
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</head>
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<body>
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<header>
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<button id="toggleBtn" onclick="togglePanel()">🗔 Hide source</button>
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Home-Lab diagram – live Mermaid editor
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<button onclick="saveSVG()">💾 SVG</button>
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<button onclick="savePNG()">💾 PNG</button>
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<button onclick="reset()">🔄 Reset</button>
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<label style="margin-left:auto;display:flex;align-items:center;gap:.3rem;color:#fff">
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Zoom: <input type="range" id="zoom" min="50" max="300" value="100" style="width:100px"><span id="zoomVal">100%</span>
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</label>
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</header>
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<div class="wrap">
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<div class="panel" id="srcPanel">
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<h3>Source (edit here)</h3>
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<textarea id="src" spellcheck="false"></textarea>
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</div>
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<div class="panel">
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<h3>Live preview</h3>
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<div id="preview"></div>
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<div id="error"></div>
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</div>
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</div>
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<script>
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/* ---------- DEFAULT SOURCE – guaranteed valid Mermaid 10.6.1 ---------- */
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const DEFAULT = `flowchart TD
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%% ---------- styles ----------
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classDef internet fill:#e1f5ff,stroke:#007bff
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classDef router fill:#fff3cd,stroke:#ffc107
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classDef lan fill:#f8f9ff,stroke:#6c757d,stroke-width:2px
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classDef core fill:#ffe6e6,stroke:#dc3545
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classDef infra fill:#e6ffe6,stroke:#28a745
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classDef worker fill:#f0e6ff,stroke:#6f42c1
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classDef iot fill:#fff9e6,stroke:#fd7e14
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%% ---------- nodes ----------
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internet(🌐 Internet / Cloud):::internet
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router[🛜 Router\nhub.lan\n192.168.1.1]:::router
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subgraph LAN [🏠 LAN 192.168.1.0/24]
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subgraph CORE [💻 Core server\n192.168.1.159]
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traefik[🚦 Traefik]:::core
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gitea[📚 Gitea]:::core
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dokku[🐳 Dokku]:::core
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auction[🧱 Auction stack]:::core
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mi50[🧠 MI50 / Ollama]:::core
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end
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subgraph INFRA [🧭 Infra & DNS\n192.168.1.163]
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adguard[🛡️ AdGuard]:::infra
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artifactory[📦 Artifactory]:::infra
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end
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ha[🏡 Home Assistant\n192.168.1.193]:::infra
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atlas[🧱 Atlas\n192.168.1.100]:::worker
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iot1[📺 IoT-1]:::iot
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iot2[📟 IoT-2]:::iot
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end
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subgraph TETHER [📶 Tether 192.168.137.0/24]
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hermes[🛰️ Hermes]:::worker
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plato[🛰️ Plato]:::worker
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end
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dev[👨💻 Dev laptop]:::internet
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%% ---------- edges ----------
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internet ==> router
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router --> CORE
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router --> INFRA
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router --> ha
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router --> atlas
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router --> iot1
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router --> iot2
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dev ==> gitea
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dev ==> dokku
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dev ==> mi50
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traefik --> gitea
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traefik --> auction
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traefik --> dokku
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CORE -.->|DNS| adguard
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ha -.->|DNS| adguard
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atlas-.->|DNS| adguard
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hermes-.->|DNS| adguard
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plato-.->|DNS| adguard
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CORE === TETHER
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`;
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/* ---------- safe localStorage access ---------- */
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function getStorage(key, fallback) {
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try {
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const val = localStorage.getItem(key);
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return val !== null ? val : fallback;
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} catch (e) {
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// IntelliJ preview blocks localStorage
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console.warn('localStorage unavailable:', e);
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return fallback;
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}
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}
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function setStorage(key, val) {
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try {
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localStorage.setItem(key, val);
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} catch (e) {
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console.warn('localStorage save failed:', e);
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}
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}
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/* ---------- load state ---------- */
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const srcEl = document.getElementById('src');
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const errEl = document.getElementById('error');
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srcEl.value = getStorage('labDiagram', DEFAULT);
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const srcPanel = document.getElementById('srcPanel');
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const toggleBtn = document.getElementById('toggleBtn');
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if (getStorage('panelCollapsed', 'false') === 'true') {
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srcPanel.classList.add('collapsed');
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toggleBtn.textContent = '🗔 Show source';
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}
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/* ---------- panel toggle ---------- */
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function togglePanel() {
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srcPanel.classList.toggle('collapsed');
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const collapsed = srcPanel.classList.contains('collapsed');
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toggleBtn.textContent = collapsed ? '🗔 Show source' : '🗔 Hide source';
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setStorage('panelCollapsed', collapsed);
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}
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/* ---------- Mermaid init ---------- */
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mermaid.initialize({startOnLoad: false, theme: 'default'});
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/* ---------- render ---------- */
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function render() {
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const src = srcEl.value;
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setStorage('labDiagram', src);
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showError('');
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const preview = document.getElementById('preview');
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preview.innerHTML = '';
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const mermaidDiv = document.createElement('div');
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mermaidDiv.className = 'mermaid';
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mermaidDiv.textContent = src;
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preview.appendChild(mermaidDiv);
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// Render then zoom
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mermaid.init(undefined, mermaidDiv).then(() => {
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const svg = preview.querySelector('svg');
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if (svg) {
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svg.style.maxWidth = 'none';
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svg.style.width = 'auto';
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svg.style.height = 'auto';
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svg.style.transformOrigin = 'top left';
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applyZoom();
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}
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}).catch(e => {
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showError('Mermaid error: ' + e.message);
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});
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}
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function showError(msg) {
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errEl.textContent = msg;
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errEl.style.display = msg ? 'block' : 'none';
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}
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/* ---------- auto-render + zoom ---------- */
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srcEl.addEventListener('input', () => {
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clearTimeout(srcEl._t);
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srcEl._t = setTimeout(render, 300);
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});
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const zoomEl = document.getElementById('zoom');
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zoomEl.addEventListener('input', () => {
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document.getElementById('zoomVal').textContent = zoomEl.value + '%';
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applyZoom();
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});
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function applyZoom() {
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const svg = document.querySelector('#preview svg');
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if (svg) {
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svg.style.transform = `scale(${zoomEl.value / 100})`;
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}
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}
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/* ---------- actions ---------- */
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function reset() {
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if (confirm('Reset to default diagram?')) {
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srcEl.value = DEFAULT;
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zoomEl.value = 100;
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document.getElementById('zoomVal').textContent = '100%';
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setStorage('labDiagram', DEFAULT);
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render();
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}
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}
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function saveSVG() {
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const svg = document.querySelector('#preview svg');
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if (!svg) return alert('Nothing to save yet.');
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const clone = svg.cloneNode(true);
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clone.removeAttribute('style');
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clone.setAttribute('xmlns', 'http://www.w3.org/2000/svg');
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const blob = new Blob([clone.outerHTML], {type: 'image/svg+xml'});
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const url = URL.createObjectURL(blob);
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const a = document.createElement('a');
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a.href = url;
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a.download = 'home-lab.svg';
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a.click();
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setTimeout(() => URL.revokeObjectURL(url), 100);
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}
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function savePNG() {
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const svg = document.querySelector('#preview svg');
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if (!svg) return alert('Nothing to save yet.');
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const bbox = svg.getBBox();
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const width = Math.max(bbox.width, 1200);
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const height = Math.max(bbox.height, 800);
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const svgData = new XMLSerializer().serializeToString(svg);
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const img = new Image();
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img.onload = () => {
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const canvas = document.createElement('canvas');
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canvas.width = width;
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canvas.height = height;
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const ctx = canvas.getContext('2d');
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ctx.fillStyle = 'white';
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ctx.fillRect(0, 0, width, height);
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ctx.drawImage(img, 0, 0, width, height);
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canvas.toBlob(blob => {
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const a = document.createElement('a');
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a.href = URL.createObjectURL(blob);
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a.download = 'home-lab.png';
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a.click();
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});
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};
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img.onerror = () => alert('PNG conversion failed. Try SVG instead.');
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img.src = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(svgData);
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}
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// Initial render
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render();
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</script>
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</body>
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</html> |