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<!DOCTYPE html>
<!--
File: micro-apps/templates/general_app_template.html
Purpose: A self-contained "Micro-App" starter you can copy/paste to begin any app or game.
Rules this template follows (per your spec):
- Single HTML file with <!DOCTYPE html>.
- Only HTML + CSS + JS. No downloaded assets.
- Optional libraries may be loaded via CDN (commented examples included).
- When you modify this Micro-App, rewrite the entire file inside a code block (no truncation).
Notes for Developers:
- Search for "TODO:" to see common extension points.
- Everything is namespaced under window.App to avoid globals.
- Includes: layout, theme toggle, settings modal, toast notifications, keyboard shortcuts,
a minimal state store with persistence, a command palette, and example views (Dashboard, Canvas Demo).
- Three.js bootstrap is included but commented out; un-comment if you need 3D.
-->
<html lang="en">
<head>
<meta charset="UTF-8" />
<!-- Basic metadata so the app behaves nicely on desktop & mobile -->
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Vibe App Template</title>
<!-- Optional CDN Libraries (kept commented until you need them) -->
<!-- three.js (uncomment to enable 3D): -->
<!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script> -->
<style>
/* ====== Design System: CSS variables for easy theming ====== */
:root {
--bg: #0f1115; /* main background (dark) */
--panel: #151924; /* panels/cards */
--panel-2: #0c0f16; /* deeper panels */
--text: #e5e7eb; /* primary text */
--text-muted: #a3aab8; /* secondary text */
--primary: #5b9cff; /* accent color */
--primary-2: #2f6fe6; /* accent hover */
--border: #232836; /* subtle borders */
--success: #22c55e;
--warning: #fbbf24;
--danger: #ef4444;
--shadow: rgba(0,0,0,0.4);
--radius: 14px; /* rounded corners standard */
--radius-sm: 10px; /* smaller radius */
--radius-lg: 22px; /* larger radius */
--pad: 14px; /* standard spacing */
--pad-sm: 10px;
--pad-lg: 18px;
}
/* Light theme (toggled via [data-theme="light"]) */
[data-theme="light"] {
--bg: #f5f7fb;
--panel: #ffffff;
--panel-2: #f3f5fa;
--text: #0f172a;
--text-muted: #475569;
--primary: #2563eb;
--primary-2: #1e40af;
--border: #e5e7eb;
--shadow: rgba(0,0,0,0.08);
}
/* ====== Global Resets & Typography ====== */
* { box-sizing: border-box; }
html, body {
height: 100%;
margin: 0;
padding: 0;
background: var(--bg);
color: var(--text);
font-family: Inter, ui-sans-serif, system-ui, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
/* ====== App Shell Layout ======
Layout uses a header + main grid (sidebar + content). */
.app {
display: grid;
grid-template-rows: auto 1fr;
min-height: 100%;
}
/* Top bar with app title, theme toggle, and actions */
.topbar {
position: sticky;
top: 0;
z-index: 50;
display: flex;
align-items: center;
gap: 10px;
padding: var(--pad);
border-bottom: 1px solid var(--border);
background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0)) , var(--bg);
-webkit-backdrop-filter: blur(6px);
backdrop-filter: blur(6px);
}
.brand {
display: flex;
align-items: center;
gap: 10px;
padding: 8px 12px;
border-radius: var(--radius-sm);
background: var(--panel);
border: 1px solid var(--border);
box-shadow: 0 6px 20px var(--shadow);
font-weight: 700;
letter-spacing: 0.2px;
}
.topbar-actions {
margin-left: auto;
display: flex;
align-items: center;
gap: 8px;
}
/* Sidebar + Main Content Grid */
.main {
display: grid;
grid-template-columns: 280px 1fr;
gap: var(--pad);
padding: var(--pad);
}
/* Sidebar styling */
.sidebar {
background: var(--panel);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: var(--pad);
display: flex;
flex-direction: column;
gap: var(--pad);
box-shadow: 0 10px 30px var(--shadow);
}
.nav-section h3 {
margin: 0 0 8px;
font-size: 12px;
text-transform: uppercase;
letter-spacing: 0.1em;
color: var(--text-muted);
}
.nav {
display: grid;
gap: 8px;
}
.nav button {
text-align: left;
padding: 10px 12px;
border-radius: var(--radius-sm);
border: 1px solid var(--border);
background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
color: var(--text);
cursor: pointer;
transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}
.nav button:hover {
transform: translateY(-1px);
border-color: var(--primary);
}
.nav button.active {
border-color: var(--primary);
background: linear-gradient(180deg, rgba(91,156,255,0.18), rgba(91,156,255,0.04));
}
/* Main content card */
.content {
background: var(--panel);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 0;
min-height: 60vh;
box-shadow: 0 18px 50px var(--shadow);
/* Fallback for iOS Safari <16 */
overflow: hidden;
display: grid;
grid-template-rows: auto 1fr;
}
/* Preferred where supported */
@supports (overflow: clip) {
.content { overflow: clip; }
}
.content-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: var(--pad);
border-bottom: 1px solid var(--border);
background: var(--panel-2);
}
.content-body {
padding: var(--pad);
overflow: auto;
}
/* Reusable button styles */
.btn {
appearance: none;
border: 1px solid var(--border);
background: var(--panel);
color: var(--text);
border-radius: var(--radius-sm);
padding: 10px 12px;
cursor: pointer;
transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}
.btn:hover { transform: translateY(-1px); border-color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: white; }
.btn.primary:hover { background: var(--primary-2); border-color: var(--primary-2); }
/* Chips/pills for small indicators */
.pill {
display: inline-flex; align-items: center; gap: 6px;
padding: 6px 10px;
border-radius: 999px;
border: 1px solid var(--border);
background: var(--panel);
font-size: 12px;
color: var(--text-muted);
}
/* Cards */
.card {
background: var(--panel);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: var(--pad);
box-shadow: 0 10px 30px var(--shadow);
}
/* Grid helper */
.grid {
display: grid;
gap: var(--pad);
}
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1024px) {
.main { grid-template-columns: 1fr; }
.grid.two, .grid.three { grid-template-columns: 1fr; }
}
/* ====== Modal & Toasts ====== */
.modal-backdrop {
position: fixed; inset: 0; display: none;
background: rgba(0,0,0,0.5);
-webkit-backdrop-filter: blur(3px);
backdrop-filter: blur(3px);
z-index: 80;
align-items: center; justify-content: center;
padding: var(--pad);
}
.modal {
width: min(640px, 96vw);
background: var(--panel);
border: 1px solid var(--border);
border-radius: var(--radius);
box-shadow: 0 18px 60px var(--shadow);
overflow: hidden;
display: grid; grid-template-rows: auto 1fr auto;
}
.modal-header, .modal-footer {
padding: var(--pad);
border-bottom: 1px solid var(--border);
background: var(--panel-2);
}
.modal-footer { border-top: 1px solid var(--border); border-bottom: 0; display: flex; justify-content: flex-end; gap: 8px; }
.modal-body { padding: var(--pad); }
.toasts {
position: fixed; bottom: 16px; right: 16px; z-index: 90;
display: grid; gap: 10px; width: min(420px, 92vw);
}
.toast {
background: var(--panel);
border: 1px solid var(--border);
border-left: 6px solid var(--primary);
border-radius: var(--radius-sm);
padding: 10px 12px;
box-shadow: 0 12px 32px var(--shadow);
display: flex; align-items: start; gap: 10px;
}
.toast.success { border-left-color: var(--success); }
.toast.warning { border-left-color: var(--warning); }
.toast.danger { border-left-color: var(--danger); }
/* ====== Command Palette ====== */
.palette {
position: fixed; inset: 0; display: none; z-index: 85;
align-items: start; justify-content: center;
padding-top: 10vh;
background: rgba(0,0,0,0.35);
-webkit-backdrop-filter: blur(2px);
backdrop-filter: blur(2px);
}
.palette-panel {
width: min(720px, 96vw);
background: var(--panel);
border: 1px solid var(--border);
border-radius: var(--radius);
box-shadow: 0 18px 60px var(--shadow);
overflow: hidden;
display: grid; grid-template-rows: auto 1fr;
}
.palette input {
width: 100%; padding: 14px;
background: var(--panel-2);
color: var(--text);
border: 0; outline: none;
border-bottom: 1px solid var(--border);
font-size: 15px;
}
.palette-list { max-height: 50vh; overflow: auto; }
.palette-item {
padding: 12px 14px; cursor: pointer;
border-bottom: 1px solid var(--border);
}
.palette-item:hover { background: rgba(255,255,255,0.05); }
/* ====== Utility helpers ====== */
.hidden { display: none !important; }
.muted { color: var(--text-muted); }
.spacer { flex: 1; }
.kbd {
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
font-size: 12px;
padding: 2px 6px;
border: 1px solid var(--border);
border-bottom-width: 3px;
border-radius: 6px;
background: var(--panel-2);
color: var(--text);
}
/* ====== Utilities (to remove inline styles) ====== */
.mt0 { margin-top: 0; }
.mt-10 { margin-top: 10px; }
.row { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-8 { gap: 8px; }
.gap-10 { gap: 10px; }
.w-100 { width: 100%; }
.flex-1 { flex: 1; }
.canvas-surface {
width: 100%;
border: 1px solid var(--border);
border-radius: var(--radius-sm);
background: var(--panel-2);
}
.preblock {
white-space: pre-wrap;
-webkit-user-select: text;
user-select: text;
background: var(--panel-2);
padding: 10px;
border-radius: var(--radius-sm);
border: 1px solid var(--border);
}
.three-mount {
height: 240px;
border: 1px dashed var(--border);
border-radius: var(--radius-sm);
display: flex;
align-items: center;
justify-content: center;
color: var(--text-muted);
}
.textarea {
width: 100%;
min-height: 260px;
border-radius: var(--radius-sm);
border: 1px solid var(--border);
background: var(--panel-2);
color: var(--text);
padding: 10px;
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
/* Small element tweaks moved from inline styles */
.brand svg { color: var(--primary); }
.count-display { min-width: 64px; text-align: center; font-size: 24px; }
</style>
</head>
<body>
<!-- ====== App Shell (Header + Main) ====== -->
<div class="app" id="app" data-theme="dark">
<!-- Top bar: branding and quick actions -->
<header class="topbar">
<!-- App title badge -->
<div class="brand" role="img" aria-label="App brand">
<!-- Simple logo dot -->
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" aria-hidden="true">
<circle cx="12" cy="12" r="8" fill="currentColor"></circle>
</svg>
Micro-App Template
</div>
<!-- Topbar hint chips -->
<span class="pill">Press <span class="kbd">Ctrl</span> + <span class="kbd">K</span> for Commands</span>
<span class="pill">Press <span class="kbd">?</span> for Help</span>
<div class="spacer"></div>
<!-- Theme toggle and settings -->
<div class="topbar-actions">
<button id="themeToggle" class="btn" title="Toggle theme (dark/light)">
Toggle Theme
</button>
<button id="openSettings" class="btn" title="Open Settings">
Settings
</button>
<button id="showAbout" class="btn" title="About this micro-app">
About
</button>
</div>
</header>
<!-- Main area: sidebar navigation + content surface -->
<main class="main">
<!-- Sidebar: simple nav between views -->
<aside class="sidebar" aria-label="Sidebar Navigation">
<section class="nav-section">
<h3>Navigation</h3>
<div class="nav">
<button class="active" data-route="dashboard">Dashboard</button>
<button data-route="canvas-demo">Canvas Demo</button>
<button data-route="storage">Storage</button>
</div>
</section>
<section class="nav-section">
<h3>Actions</h3>
<div class="nav">
<button id="notifySuccess">Show Success Toast</button>
<button id="notifyWarning">Show Warning Toast</button>
<button id="notifyDanger">Show Danger Toast</button>
</div>
</section>
<section class="nav-section">
<h3>Shortcuts</h3>
<div class="card">
<div class="grid">
<div><span class="kbd">Ctrl</span> + <span class="kbd">K</span> — Command Palette</div>
<div><span class="kbd">T</span> — Toggle Theme</div>
<div><span class="kbd">S</span> — Open Settings</div>
<div><span class="kbd">?</span> — Help/About</div>
</div>
</div>
</section>
</aside>
<!-- Content: routed views appear here -->
<section class="content" aria-live="polite">
<div class="content-header">
<div id="viewTitle">Dashboard</div>
<div>
<button class="btn" id="exportState">Export State</button>
<button class="btn" id="importState">Import State</button>
</div>
</div>
<div class="content-body">
<!-- View: Dashboard -->
<div data-view="dashboard">
<div class="grid two">
<div class="card">
<h2 class="mt0">Welcome</h2>
<p class="muted">
This is your starting point. Use the sidebar to explore, the command palette for quick actions, and the settings modal to tweak behavior.
</p>
<ul>
<li>Single-file app shell (no build step).</li>
<li>Dark/light themes, keyboard shortcuts, toasts, settings.</li>
<li>State persisted to localStorage.</li>
<li>Canvas playground + optional Three.js (commented).</li>
</ul>
</div>
<div class="card">
<h3 class="mt0">Quick Demo: Counter Component</h3>
<p class="muted">A tiny stateful widget to show how to read/write from the store.</p>
<div class="row items-center gap-10">
<button class="btn" id="dec">−</button>
<div id="count" class="count-display">0</div>
<button class="btn" id="inc">+</button>
<button class="btn" id="reset">Reset</button>
</div>
</div>
</div>
</div>
<!-- View: Canvas Demo (2D canvas animation) -->
<div class="hidden" data-view="canvas-demo">
<div class="grid two">
<div class="card">
<h3 class="mt0">Canvas Playground</h3>
<p class="muted">A simple bouncing ball animation on a 2D canvas. Great for quick visuals and prototyping.</p>
<canvas id="demoCanvas" width="640" height="360" class="canvas-surface"></canvas>
<div class="mt-10 row gap-8 items-center">
<button class="btn" id="canvasPause">Pause</button>
<button class="btn" id="canvasResume">Resume</button>
<span class="muted">Tip: Resize the window to see the app respond.</span>
</div>
</div>
<div class="card">
<h3 class="mt0">Three.js (Optional)</h3>
<p class="muted">
If you want 3D, un-comment the three.js CDN at the top and the initThreeDemo() call below.
</p>
<pre class="muted preblock">
<!-- Example bootstrap (uncomment to use)
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<script>
function initThreeDemo(mountEl) {
const scene = new THREE.Scene();
scene.background = new THREE.Color(0x0e0f14);
const camera = new THREE.PerspectiveCamera(70, mountEl.clientWidth/mountEl.clientHeight, 0.1, 1000);
camera.position.set(0,1.4,3);
const renderer = new THREE.WebGLRenderer({antialias:true});
renderer.setSize(mountEl.clientWidth, mountEl.clientHeight);
mountEl.innerHTML = "";
mountEl.appendChild(renderer.domElement);
const light = new THREE.DirectionalLight(0xffffff, 1);
light.position.set(2,3,4);
scene.add(light);
const geo = new THREE.BoxGeometry(1,1,1);
const mat = new THREE.MeshPhongMaterial({color: 0x5b9cff});
const cube = new THREE.Mesh(geo, mat);
scene.add(cube);
function onResize(){
const {clientWidth:w, clientHeight:h} = mountEl;
renderer.setSize(w,h);
camera.aspect = w/h; camera.updateProjectionMatrix();
}
window.addEventListener('resize', onResize);
onResize();
(function loop(){
cube.rotation.y += 0.01;
renderer.render(scene, camera);
requestAnimationFrame(loop);
})();
}
</script>
-->
</pre>
<div id="threeMount" class="three-mount">
Three.js mount target
</div>
</div>
</div>
</div>
<!-- View: Storage (inspect and edit persisted state) -->
<div class="hidden" data-view="storage">
<div class="card">
<h3 class="mt0">App State (localStorage)</h3>
<p class="muted">Inspect and modify your persisted state. Changes save automatically.</p>
<textarea id="stateEditor" class="textarea"></textarea>
<div class="row gap-8 mt-10">
<button class="btn primary" id="applyState">Apply State</button>
<button class="btn" id="reloadState">Reload</button>
</div>
</div>
</div>
</div>
</section>
</main>
</div>
<!-- ====== Settings Modal ====== -->
<div class="modal-backdrop" id="settingsModal" role="dialog" aria-modal="true" aria-label="Settings">
<div class="modal">
<div class="modal-header">
<strong>Settings</strong>
</div>
<div class="modal-body">
<div class="grid two">
<div class="card">
<h4 class="mt0">Theme</h4>
<p class="muted">Choose dark or light theme.</p>
<div class="row gap-8">
<button class="btn" data-theme-choice="dark">Dark</button>
<button class="btn" data-theme-choice="light">Light</button>
</div>
</div>
<div class="card">
<h4 class="mt0">App Options</h4>
<label class="row items-center gap-8">
<input type="checkbox" id="optAnimations" />
Enable subtle animations
</label>
<label class="row items-center gap-8 mt-10">
<input type="checkbox" id="optHints" />
Show helper hints
</label>
</div>
</div>
</div>
<div class="modal-footer">
<button class="btn" id="closeSettings">Close</button>
<button class="btn primary" id="saveSettings">Save</button>
</div>
</div>
</div>
<!-- ====== Command Palette ====== -->
<div class="palette" id="palette" role="dialog" aria-modal="true" aria-label="Command Palette">
<div class="palette-panel">
<input id="paletteInput" placeholder="Type a command… (e.g., 'Go: Dashboard', 'Theme: Light')" />
<div class="palette-list" id="paletteList" role="listbox" aria-label="Command Results"></div>
</div>
</div>
<!-- ====== Toast Container (notifications) ====== -->
<div class="toasts" id="toasts" aria-live="polite" aria-atomic="true"></div>
<script>
// ====== Tiny helper utilities (in layman's terms) ======
// qs/qsa: quick ways to grab elements on the page
const qs = (sel, el=document) => el.querySelector(sel);
const qsa = (sel, el=document) => [...el.querySelectorAll(sel)];
// on: attach an event listener in a short way
const on = (el, ev, fn, opts) => el.addEventListener(ev, fn, opts);
// clamp: keep a number between min and max
const clamp = (v, min, max) => Math.max(min, Math.min(max, v));
// ====== App namespace to avoid global clutter ======
window.App = {
version: '1.0.0',
storageKey: 'microAppState.v1',
state: {
// Default values shown the very first time the app loads
theme: 'dark',
options: { animations: true, hints: true },
counter: 0
},
routes: [
{ id: 'dashboard', title: 'Dashboard' },
{ id: 'canvas-demo', title: 'Canvas Demo' },
{ id: 'storage', title: 'Storage' }
],
// List of commands shown in the command palette
commands: [
{ label: 'Go: Dashboard', run: () => App.navigate('dashboard') },
{ label: 'Go: Canvas Demo', run: () => App.navigate('canvas-demo') },
{ label: 'Go: Storage', run: () => App.navigate('storage') },
{ label: 'Theme: Dark', run: () => App.setTheme('dark') },
{ label: 'Theme: Light', run: () => App.setTheme('light') },
{ label: 'Open: Settings', run: () => App.openSettings() },
{ label: 'About: Show', run: () => App.showAbout() },
],
};
// ====== Persistence layer (saves and loads from localStorage) ======
App.load = function load() {
// Try to load existing state; if none found, use defaults above
try {
const raw = localStorage.getItem(App.storageKey);
if (raw) {
const parsed = JSON.parse(raw);
// Merge to keep backward compatibility if you add new fields later
App.state = Object.assign({}, App.state, parsed);
}
} catch (e) {
console.warn('State load failed, using defaults', e);
}
};
App.save = function save() {
// Save current state to localStorage so it persists across refreshes
try {
localStorage.setItem(App.storageKey, JSON.stringify(App.state));
} catch (e) {
console.warn('State save failed', e);
App.toast('Saving to localStorage failed.', 'danger');
}
};
// ====== Routing (switches which "view" is visible) ======
App.navigate = function navigate(id) {
// Find the corresponding route metadata to update title
const route = App.routes.find(r => r.id === id) || App.routes[0];
// Show matching view, hide others
qsa('[data-view]').forEach(v => v.classList.toggle('hidden', v.getAttribute('data-view') !== route.id));
// Update active button styles in the sidebar
qsa('.nav button').forEach(b => b.classList.toggle('active', b.getAttribute('data-route') === route.id));
// Set content header title
qs('#viewTitle').textContent = route.title;
// Update URL hash for basic deep-linking (optional)
location.hash = route.id;
// If we entered the canvas view, ensure canvas fits / resumes
if (route.id === 'canvas-demo') {
App.canvas && App.canvas.onResize();
}
};
// ====== Theme handling (dark/light) ======
App.setTheme = function setTheme(theme) {
// Update the data attribute; CSS variables do the rest
const root = qs('#app');
root.setAttribute('data-theme', theme);
App.state.theme = theme;
App.save();
};
// ====== Toast notifications (little popups for feedback) ======
App.toast = function toast(message, kind='info', timeout=2600) {
const wrap = qs('#toasts');
const el = document.createElement('div');
el.className = `toast ${kind}`;
el.innerHTML = `<div class="flex-1"></div><button class="btn" aria-label="Dismiss">Dismiss</button>`;
el.querySelector('.flex-1').textContent = message;
wrap.appendChild(el);
const remove = () => el.remove();
on(el.querySelector('button'), 'click', remove);
setTimeout(remove, timeout);
};
// ====== Modal controls (for Settings) ======
App.openSettings = function openSettings() {
// Fill current values into the modal inputs
qs('#optAnimations').checked = !!App.state.options.animations;
qs('#optHints').checked = !!App.state.options.hints;
qs('#settingsModal').style.display = 'flex';
};
App.closeSettings = function closeSettings() {
qs('#settingsModal').style.display = 'none';
};
App.saveSettings = function saveSettings() {
// Grab values from the modal and store them
App.state.options.animations = !!qs('#optAnimations').checked;
App.state.options.hints = !!qs('#optHints').checked;
App.save();
App.closeSettings();
App.toast('Settings saved.', 'success');
};
// ====== About helper (simple alert for now; could be a modal) ======
App.showAbout = function showAbout() {
const about = `
Micro-App Template v${App.version}
– Single-file, self-contained HTML app shell
– Dark/Light theme, keyboard shortcuts, toasts
– LocalStorage persistence
– Canvas playground + optional Three.js
`;
alert(about);
};
// ====== Command Palette (Ctrl/Cmd + K) ======
App.openPalette = function openPalette() {
const pal = qs('#palette');
const input = qs('#paletteInput');
const list = qs('#paletteList');
// Populate the list with all commands initially
list.innerHTML = '';
App.commands.forEach((cmd, i) => {
const item = document.createElement('div');
item.className = 'palette-item';
item.textContent = cmd.label;
item.setAttribute('role', 'option');
item.dataset.index = i;
list.appendChild(item);
});
pal.style.display = 'flex';
input.value = '';
input.focus();
};
App.closePalette = function closePalette() {
qs('#palette').style.display = 'none';
};
// Filters palette items live based on input text
App.filterPalette = function filterPalette(text) {
const items = qsa('.palette-item', qs('#paletteList'));
const t = text.trim().toLowerCase();
items.forEach(item => {
const match = item.textContent.toLowerCase().includes(t);
item.style.display = match ? '' : 'none';
});
};
// Executes a selected command
App.runPaletteItem = function runPaletteItem(index) {
const cmd = App.commands[index];
if (cmd) {
cmd.run();
App.closePalette();
}
};
// ====== Example: Small counter component ======
App.counter = {
init() {
// Show current value
qs('#count').textContent = App.state.counter;
// Wire buttons
on(qs('#inc'), 'click', () => {
App.state.counter = clamp((App.state.counter || 0) + 1, -9999, 9999);
qs('#count').textContent = App.state.counter;
App.save();
});
on(qs('#dec'), 'click', () => {
App.state.counter = clamp((App.state.counter || 0) - 1, -9999, 9999);
qs('#count').textContent = App.state.counter;
App.save();
});
on(qs('#reset'), 'click', () => {
App.state.counter = 0;
qs('#count').textContent = App.state.counter;
App.save();
});
}
};
// ====== Canvas demo (simple 2D bouncing ball) ======
App.canvas = (function(){
// Private variables for the animation
let ctx, canvas, raf, running = true;
let x = 80, y = 60, vx = 2.6, vy = 2.1, r = 14;
function draw() {
if (!ctx) return;
// Clear the canvas
ctx.clearRect(0,0,canvas.width, canvas.height);
// Draw the ball
ctx.beginPath();
ctx.arc(x, y, r, 0, Math.PI*2);
ctx.fillStyle = getComputedStyle(document.documentElement).getPropertyValue('--primary') || '#5b9cff';
ctx.fill();
// Update position and bounce on edges
x += vx; y += vy;
if (x - r < 0 || x + r > canvas.width) vx *= -1;
if (y - r < 0 || y + r > canvas.height) vy *= -1;
// Continue loop if running
if (running) raf = requestAnimationFrame(draw);
}
function start() { if (!running) { running = true; draw(); } }
function stop() { running = false; if (raf) cancelAnimationFrame(raf); }
function onResize() {
if (!canvas) return;
// Keep a 16:9 feel while filling container width
const rect = canvas.getBoundingClientRect();
canvas.width = Math.floor(rect.width * devicePixelRatio);
canvas.height = Math.floor(rect.width * 9/16 * devicePixelRatio);
canvas.style.height = `${Math.floor(rect.width * 9/16)}px`;
}
function init() {
canvas = qs('#demoCanvas');
if (!canvas) return;
ctx = canvas.getContext('2d');
on(window, 'resize', onResize);
onResize();
draw();
on(qs('#canvasPause'), 'click', stop);
on(qs('#canvasResume'), 'click', start);
}
return { init, onResize, start, stop };
})();
// ====== Import/Export State helpers ======
App.exportState = function exportState() {
// Turn current state into a downloadable JSON file
const data = new Blob([JSON.stringify(App.state, null, 2)], { type: 'application/json' });
const url = URL.createObjectURL(data);
const a = document.createElement('a');
a.href = url;
a.download = 'micro-app-state.json';
a.click();
URL.revokeObjectURL(url);
App.toast('State exported.', 'success');
};
App.importState = function importState() {
// Let the user pick a JSON file and merge it into state
const inp = document.createElement('input');
inp.type = 'file';
inp.accept = 'application/json';
on(inp, 'change', () => {
const file = inp.files && inp.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = () => {
try {
const obj = JSON.parse(String(reader.result || '{}'));
App.state = Object.assign({}, App.state, obj);
App.save();
App.applyStateToUI();
App.toast('State imported.', 'success');
} catch (e) {
App.toast('Invalid JSON.', 'danger');
}
};
reader.readAsText(file);
});
inp.click();
};
// ====== Apply current state to visible UI ======
App.applyStateToUI = function applyStateToUI() {
// Theme
App.setTheme(App.state.theme || 'dark');
// Counter
const countEl = qs('#count');
if (countEl) countEl.textContent = App.state.counter || 0;
// Storage editor
const ed = qs('#stateEditor');
if (ed) ed.value = JSON.stringify(App.state, null, 2);
};
// ====== Bootstrapping the app (runs once at load) ======
(function init() {
// 1) Load saved state (if any)
App.load();
// 2) Wire topbar buttons
on(qs('#themeToggle'), 'click', () => App.setTheme(App.state.theme === 'dark' ? 'light' : 'dark'));
on(qs('#openSettings'), 'click', App.openSettings);
on(qs('#showAbout'), 'click', App.showAbout);
// 3) Wire sidebar navigation
qsa('.nav button').forEach(btn => {
on(btn, 'click', () => App.navigate(btn.getAttribute('data-route')));
});
// 4) Wire toasts for demonstration
on(qs('#notifySuccess'), 'click', () => App.toast('Operation completed successfully.', 'success'));
on(qs('#notifyWarning'), 'click', () => App.toast('Heads up! Check your inputs.', 'warning'));
on(qs('#notifyDanger'), 'click', () => App.toast('Something went wrong.', 'danger'));
// 5) Settings modal
on(qs('#closeSettings'), 'click', App.closeSettings);
on(qs('#saveSettings'), 'click', App.saveSettings);
qsa('[data-theme-choice]').forEach(b => on(b, 'click', () => App.setTheme(b.dataset.themeChoice)));
// 6) Command palette events
on(document, 'keydown', (e) => {
// Ctrl/Cmd + K to open
if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'k') {
e.preventDefault();
App.openPalette();
}
// '?' to open About
if (!e.ctrlKey && !e.metaKey && e.key === '?') {
e.preventDefault();
App.showAbout();
}
// 't' to toggle theme
if (!e.ctrlKey && !e.metaKey && (e.key === 't' || e.key === 'T')) {
e.preventDefault();
App.setTheme(App.state.theme === 'dark' ? 'light' : 'dark');
}
// 's' to open settings
if (!e.ctrlKey && !e.metaKey && (e.key === 's' || e.key === 'S')) {
e.preventDefault();
App.openSettings();
}
});
on(qs('#paletteInput'), 'input', (e) => App.filterPalette(e.target.value));
on(qs('#paletteList'), 'click', (e) => {
const item = e.target.closest('.palette-item');
if (!item) return;
App.runPaletteItem(Number(item.dataset.index));
});
on(qs('#palette'), 'click', (e) => {
if (e.target.id === 'palette') App.closePalette();
});
on(document, 'keydown', (e) => {
if (e.key === 'Escape') {
App.closePalette();
App.closeSettings();
}
});
// 7) Counter demo
App.counter.init();
// 8) Canvas demo
App.canvas.init();
// 9) Storage view controls
on(qs('#reloadState'), 'click', () => {
App.load();
App.applyStateToUI();
App.toast('State reloaded.', 'success');
});
on(qs('#applyState'), 'click', () => {
try {
const next = JSON.parse(qs('#stateEditor').value || '{}');
App.state = Object.assign({}, App.state, next);
App.save();
App.applyStateToUI();
App.toast('State applied.', 'success');
} catch (e) {
App.toast('Invalid JSON.', 'danger');
}
});
on(qs('#exportState'), 'click', App.exportState);
on(qs('#importState'), 'click', App.importState);
// 10) Start on hash route or default
const startRoute = (location.hash || '').replace('#','') || 'dashboard';
App.navigate(startRoute);
// 11) Apply state to UI once everything is wired
App.applyStateToUI();
// 12) If you un-comment the three.js CDN, you can also un-comment this:
// initThreeDemo(qs('#threeMount'));
})();
</script>
</body>
</html>
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