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package generator
// auroraTemplate is a dark navy theme with a WebGL aurora borealis effect —
// six wide ribbon meshes whose vertices are animated with overlapping sine waves,
// rendered with additive blending to create the characteristic glow.
const auroraTemplate = `<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>snonux.foo ✦ AURORA</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r134/three.min.js"></script>
<style>
:root { --green:#00ffb3; --teal:#00cfe8; --purple:#c084fc; --navy:#050d1a; }
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Segoe UI',system-ui,sans-serif; background:var(--navy);
color:#e0f8f0; overflow:hidden; height:100vh; }
#three-canvas { position:fixed; top:0; left:0; width:100%; height:100%; z-index:1; }
.overlay { position:relative; z-index:10; height:100vh; display:flex; flex-direction:column; }
header { padding:16px 28px; background:rgba(5,13,26,0.78); backdrop-filter:blur(14px);
border-bottom:1px solid rgba(0,255,179,0.25); display:flex; align-items:center; justify-content:space-between; }
.logo { display:flex; align-items:center; gap:14px; }
.logo-mark { font-size:2rem; font-weight:800; background:linear-gradient(90deg,var(--green),var(--teal));
-webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.logo-title h1 { font-size:1.5rem; font-weight:700; color:#e0f8f0; letter-spacing:1px; }
.logo-title .subtitle { font-size:0.75rem; color:rgba(224,248,240,0.55); margin-top:2px; }
.logo-title .subtitle a { color:var(--green); text-decoration:none; }
.logo-title .subtitle a:hover { text-shadow:0 0 8px var(--green); }
.transmit-btn { border:1px solid var(--teal); color:var(--teal); padding:9px 20px;
border-radius:20px; text-decoration:none; font-size:0.85rem; transition:all 0.2s; }
.transmit-btn:hover { background:var(--teal); color:var(--navy); }
a.header-feed-link { color:var(--green); }
a.header-feed-link:hover { color:var(--teal); text-shadow:0 0 8px var(--green); }
.nav-hints { background:rgba(5,13,26,0.6); border-bottom:1px solid rgba(0,255,179,0.15);
color:rgba(224,248,240,0.45); padding:5px 28px; display:flex; gap:18px;
font-size:0.68rem; flex-wrap:wrap; }
.nav-hints kbd { background:rgba(0,255,179,0.1); border:1px solid rgba(0,255,179,0.35);
color:var(--green); border-radius:3px; padding:0 5px; margin:0 2px; }
.content { flex:1; overflow-y:auto; padding:20px 28px;
scrollbar-width:thin; scrollbar-color:var(--green) var(--navy); }
.page-nav { display:flex; justify-content:center; margin:14px 0; }
.page-nav a { border:1px solid var(--teal); color:var(--teal); padding:8px 20px;
border-radius:20px; text-decoration:none; font-size:0.82rem; letter-spacing:1px; }
.page-nav a:hover { background:var(--teal); color:var(--navy); }
.post { background:rgba(5,20,35,0.72); border:1px solid rgba(0,255,179,0.2); border-radius:10px;
padding:20px; margin-bottom:14px; cursor:pointer;
transition:all 0.25s; backdrop-filter:blur(6px); }
.post:hover { border-color:var(--green); box-shadow:0 0 20px rgba(0,255,179,0.2); transform:translateY(-2px); }
.post-active { border-color:var(--purple) !important; background:rgba(15,5,40,0.9) !important;
box-shadow:0 0 24px rgba(192,132,252,0.35),inset 3px 0 0 var(--purple) !important; }
.post-header { display:flex; justify-content:space-between; margin-bottom:12px; font-size:0.88rem; }
.post-time { color:var(--teal); font-family:monospace; font-size:0.8rem; }
.post-text { line-height:1.65; font-size:0.95rem; }
.post-text a { color:var(--green); text-decoration:none; }
.post-text a:hover { text-shadow:0 0 8px var(--green); }
.post-audio { width:100%; margin-top:10px; }
.post-modal { display:none; position:fixed; inset:0; z-index:100;
background:rgba(5,13,26,0.95); backdrop-filter:blur(20px);
overflow-y:auto; padding:40px 20px; }
.post-modal.active { display:block; }
.modal-inner { max-width:760px; margin:0 auto; background:rgba(5,20,40,0.97);
border:1px solid var(--green); border-radius:12px;
box-shadow:0 0 60px rgba(0,255,179,0.25); padding:40px; }
.modal-close { float:right; background:none; border:none; color:var(--teal);
font-size:0.9rem; cursor:pointer; letter-spacing:1px; }
@media(max-width:640px) { .nav-hints{display:none;} header{padding:12px 18px;} .content{padding:14px 18px;} }
.splash-overlay.splash-aurora {
background: linear-gradient(125deg, var(--navy) 0%, #0a1a2e 40%, #0d2840 70%, var(--navy) 100%);
background-size: 200% 200%;
animation: splashAuroraShift 8s ease infinite;
}
@keyframes splashAuroraShift { 0%,100%{background-position:0% 40%} 50%{background-position:100% 60%} }
.splash-aurora .splash-ribbons {
width:min(280px,75vw); height:8px; margin:0 auto 1.25rem; border-radius:4px;
background: linear-gradient(90deg, transparent, var(--green), var(--teal), var(--purple), transparent);
opacity:0.85; animation: splashRibbonFlow 3s ease-in-out infinite alternate;
box-shadow: 0 0 24px var(--green), 0 0 40px var(--purple);
}
@keyframes splashRibbonFlow { from { transform: scaleX(0.85); opacity:0.65; } to { transform: scaleX(1); opacity:1; } }
.splash-aurora .splash-title { font-size:clamp(1.45rem,4.5vw,2rem); color:#e0f8f0;
text-shadow:0 0 20px var(--green); }
.splash-aurora .splash-tag { background:linear-gradient(90deg,var(--green),var(--teal));
-webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.splash-aurora .splash-hint { color:rgba(224,248,240,0.88); }
.splash-aurora .splash-inner { text-shadow: 0 2px 18px rgba(0,0,0,0.75); }
</style>
</head>
<body>
{{template "splashGate"}}
<div id="splash-overlay" class="splash-overlay splash-aurora" tabindex="-1" aria-label="Open microblog">
<canvas class="splash-gl-canvas" id="splash-gl-canvas" aria-hidden="true"></canvas>
<div class="splash-inner">
<div class="splash-ribbons" aria-hidden="true"></div>
<div class="splash-title">snonux.foo</div>
<div class="splash-tag">Aurora uplink</div>
<div class="splash-hint">Click or Enter to open the feed</div>
</div>
</div>
<script>
(function(){
if(document.documentElement.classList.contains('sno-splash-skip'))return;
var cv=document.getElementById('splash-gl-canvas');
if(!cv||typeof THREE==='undefined')return;
var raf,ren,sc,ca,g=new THREE.Group(),t0=performance.now(),i,m;
function cleanup(){window.removeEventListener('resize',sz);if(raf)cancelAnimationFrame(raf);raf=null;if(ren)ren.dispose();ren=null;window._snonuxSplashWebGLCleanup=null;}
window._snonuxSplashWebGLCleanup=cleanup;
function sz(){var w=cv.clientWidth||2,h=cv.clientHeight||2;if(ren)ren.setSize(w,h,false);if(ca){ca.aspect=w/h;ca.updateProjectionMatrix();}}
ren=new THREE.WebGLRenderer({canvas:cv,antialias:true,alpha:true});ren.setClearColor(0,0);ren.setPixelRatio(Math.min(window.devicePixelRatio||1,2));
sc=new THREE.Scene();ca=new THREE.PerspectiveCamera(50,1,0.1,80);ca.position.set(0,0.3,9);
var cols=[0x00ffb3,0x00cfe8,0xc084fc];
for(i=0;i<3;i++){m=new THREE.Mesh(new THREE.TorusKnotGeometry(1.05,0.28,48,6,2,3),new THREE.MeshBasicMaterial({color:cols[i],transparent:true,opacity:0.55,wireframe:i===2}));m.rotation.y=i*2.1;m.userData.o=i;g.add(m);}
sc.add(g);sz();window.addEventListener('resize',sz);
function loop(now){raf=requestAnimationFrame(loop);var t=(now-t0)*0.001;g.rotation.y=t*0.28;g.children.forEach(function(c,ix){c.rotation.x=Math.sin(t*0.8+c.userData.o)*0.35;});ren.render(sc,ca);}
raf=requestAnimationFrame(loop);
})();
</script>
<canvas id="three-canvas"></canvas>
<div class="overlay">
<header>
<div class="logo">
<span class="logo-mark">SN</span>
<div class="logo-title">
<h1>snonux.foo</h1>
<p class="subtitle">microblog — <a href="https://foo.zone">foo.zone</a> is the real blog</p>
<p class="logo-host">Site served by a Raspberry Pi 3</p>
</div>
</div>
<div class="nav">
<a href="atom.xml" class="header-feed-link" rel="alternate" title="Atom feed" type="application/atom+xml">Atom feed</a>
<a href="https://foo.zone/about" class="transmit-btn">Transmit</a>
</div>
</header>
{{template "navhints" .}}
<div class="content" id="post-content">
{{range $i, $post := .Posts}}
<div class="post" data-index="{{$i}}" onclick="selectPost({{$i}})">
<div class="post-header">
<div><strong>@snonux</strong></div>
<div class="post-time">{{$post.FormattedTime}}</div>
</div>
<div class="post-text">{{$post.ContentHTML}}</div>
</div>
{{end}}
{{if or .PrevPage .NextPage}}
<div class="page-nav page-nav-dual">
{{if .PrevPage}}<a href="{{.PrevPage}}">← Newer</a>{{end}}
{{if .NextPage}}<a href="{{.NextPage}}">Older →</a>{{end}}
</div>
{{end}}
</div>
</div>
{{template "navmodal" .}}
<script>
// Aurora WebGL: six wide ribbon meshes whose top-row vertices are animated
// with overlapping sine waves, rendered with additive blending so they glow
// against the dark navy sky like real aurora curtains.
(function() {
var RIBBON_COUNT = 6;
var SEG_W = 60; // horizontal segments per ribbon
var ribbonColors = [0x00ffb3, 0x00cfe8, 0xc084fc, 0x00ffb3, 0x48e8d0, 0xa855f7];
var ribbonY = [-10, -4, 2, 8, 14, 20];
var ribbonZ = [-40, -30, -22, -15, -10, -5];
var ribbonFreq = [0.6, 0.9, 0.7, 1.1, 0.5, 0.8];
var ribbonPhase = [0.0, 1.2, 2.4, 0.8, 3.1, 1.7];
var ribbonAmp = [3.0, 2.5, 2.0, 3.5, 2.2, 2.8];
var scene, camera, renderer, clock;
var ribbons = [];
function initThree() {
scene = new THREE.Scene();
scene.background = new THREE.Color(0x050d1a);
scene.fog = new THREE.Fog(0x050d1a, 40, 120);
camera = new THREE.PerspectiveCamera(60, window.innerWidth/window.innerHeight, 0.1, 200);
camera.position.set(0, 5, 30);
camera.lookAt(0, 5, 0);
renderer = new THREE.WebGLRenderer({ canvas: document.getElementById('three-canvas'), antialias: true });
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
clock = new THREE.Clock();
for (var r = 0; r < RIBBON_COUNT; r++) {
// Wide shallow plane; we animate the top row of vertices
var geo = new THREE.PlaneGeometry(120, 8, SEG_W, 1);
var mat = new THREE.MeshBasicMaterial({
color: ribbonColors[r], transparent: true, opacity: 0.32,
side: THREE.DoubleSide, blending: THREE.AdditiveBlending, depthWrite: false
});
var mesh = new THREE.Mesh(geo, mat);
mesh.position.set(0, ribbonY[r], ribbonZ[r]);
scene.add(mesh);
ribbons.push({ mesh: mesh, geo: geo, freq: ribbonFreq[r],
phase: ribbonPhase[r], amp: ribbonAmp[r] });
}
window.addEventListener('resize', onResize);
animate();
}
function onResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
}
function animate() {
requestAnimationFrame(animate);
var t = clock.getElapsedTime();
for (var r = 0; r < ribbons.length; r++) {
var rb = ribbons[r];
var pos = rb.geo.attributes.position;
var count = pos.count;
// PlaneGeometry vertices: (SEG_W+1)*2 total; top row is every other vertex
for (var i = 0; i < count; i++) {
var x = pos.getX(i);
// Only animate top row (y > 0 in local space) for the waving top edge
if (pos.getY(i) > 0) {
pos.setY(i, rb.amp * Math.sin(t * rb.freq + x * 0.08 + rb.phase)
+ rb.amp * 0.4 * Math.cos(t * rb.freq * 0.7 + x * 0.05));
}
}
pos.needsUpdate = true;
}
renderer.render(scene, camera);
}
initThree();
})();
</script>
{{template "navscript" .}}
</body>
</html>`
|
