can swap themes dynamicallyv0.12.0

3 files changed, 327 insertions, 0 deletions

diff --git a/internal/generator/templates/themes/cosmos/meta.json b/internal/generator/templates/themes/cosmos/meta.json
new file mode 100644
index 0000000..7f7b880
--- /dev/null
+++ b/internal/generator/templates/themes/cosmos/meta.json
@@ -0,0 +1,7 @@
+{
+  "title": "snonux.foo ✧ COSMOS",
+  "header_html": "\u003cdiv class=\"logo\"\u003e\n                \u003cspan class=\"logo-mark\"\u003eSN\u003c/span\u003e\n                \u003cdiv class=\"logo-title\"\u003e\n                    \u003ch1\u003esnonux.foo\u003c/h1\u003e\n                    \u003cp class=\"subtitle\"\u003emicroblog \u0026mdash; \u003ca href=\"https://foo.zone\"\u003efoo.zone\u003c/a\u003e is the real blog\u003c/p\u003e\n                    \u003cp class=\"logo-host\"\u003eServed by NetBSD on a Raspberry Pi 3\u003c/p\u003e\n                \u003c/div\u003e\n            \u003c/div\u003e\n            \u003cdiv class=\"nav\"\u003e\n                \u003ca href=\"atom.xml\" class=\"header-feed-link\" rel=\"alternate\" title=\"Atom feed\" type=\"application/atom+xml\"\u003eAtom feed\u003c/a\u003e\n                \u003ca href=\"https://foo.zone/about\" class=\"transmit-btn\"\u003eTransmit\u003c/a\u003e\n            \u003c/div\u003e",
+  "splash_inner_html": "\u003ccanvas class=\"splash-gl-canvas\" id=\"splash-gl-canvas\" aria-hidden=\"true\"\u003e\u003c/canvas\u003e\n        \u003cdiv class=\"splash-stars\" aria-hidden=\"true\"\u003e\u003c/div\u003e\n        \u003cdiv class=\"splash-inner\"\u003e\n            \u003cdiv class=\"splash-orbit\" aria-hidden=\"true\"\u003e\u003c/div\u003e\n            \u003cdiv class=\"splash-title\"\u003esnonux.foo\u003c/div\u003e\n            \u003cdiv class=\"splash-tag\"\u003eCosmos gate\u003c/div\u003e\n            \u003cdiv class=\"splash-hint\"\u003eEngage — click or Enter\u003c/div\u003e\n        \u003c/div\u003e",
+  "prev_page_text": "\u0026larr; Newer",
+  "next_page_text": "Older \u0026rarr;"
+}
diff --git a/internal/generator/templates/themes/cosmos/theme.css b/internal/generator/templates/themes/cosmos/theme.css
new file mode 100644
index 0000000..eff1267
--- /dev/null
+++ b/internal/generator/templates/themes/cosmos/theme.css
@@ -0,0 +1,81 @@
+        :root { --gold:#ffd166; --purple:#9b5de5; --blue:#4cc9f0; --bg:#020214; }
+        * { margin:0; padding:0; box-sizing:border-box; }
+        body { font-family:'Segoe UI',system-ui,sans-serif; background:var(--bg);
+               color:#d4e8ff; 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(2,2,20,0.78); backdrop-filter:blur(14px);
+                 border-bottom:1px solid rgba(255,209,102,0.2); 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(--gold),var(--purple));
+                     -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
+        .logo-title h1 { font-size:1.5rem; font-weight:700; color:#d4e8ff; }
+        .logo-title .subtitle { font-size:0.75rem; color:rgba(212,232,255,0.5); margin-top:2px; }
+        .logo-title .subtitle a { color:var(--gold); text-decoration:none; }
+        .logo-title .subtitle a:hover { text-shadow:0 0 8px var(--gold); }
+        .transmit-btn { border:1px solid var(--gold); color:var(--gold); padding:9px 20px;
+                        border-radius:20px; text-decoration:none; font-size:0.85rem; transition:all 0.2s; }
+        .transmit-btn:hover { background:var(--gold); color:var(--bg); }
+        a.header-feed-link { color:var(--blue); }
+        a.header-feed-link:hover { color:var(--gold); }
+        .nav-hints { background:rgba(2,2,20,0.6); border-bottom:1px solid rgba(255,209,102,0.12);
+                     color:rgba(212,232,255,0.4); padding:5px 28px; display:flex; gap:18px;
+                     font-size:0.68rem; flex-wrap:wrap; }
+        .nav-hints kbd { background:rgba(255,209,102,0.1); border:1px solid rgba(255,209,102,0.3);
+                         color:var(--gold); border-radius:3px; padding:0 5px; margin:0 2px; }
+        .content { flex:1; overflow-y:auto; padding:20px 28px;
+                   scrollbar-width:thin; scrollbar-color:var(--purple) var(--bg); }
+        .page-nav { display:flex; justify-content:center; margin:14px 0; }
+        .page-nav a { border:1px solid var(--purple); color:var(--purple); padding:8px 20px;
+                      border-radius:20px; text-decoration:none; font-size:0.82rem; }
+        .page-nav a:hover { background:var(--purple); color:#fff; }
+        .page-nav-footer { flex-shrink:0; padding:8px 28px; display:flex; justify-content:center;
+            background:rgba(2,2,20,0.78); backdrop-filter:blur(14px);
+            border-top:1px solid rgba(255,209,102,0.2); }
+        .post { background:rgba(5,5,30,0.72); border:1px solid rgba(155,93,229,0.22); border-radius:10px;
+                padding:20px; margin-bottom:14px; cursor:pointer;
+                transition:all 0.25s; backdrop-filter:blur(6px); }
+        .post:hover { border-color:var(--gold); box-shadow:0 0 22px rgba(255,209,102,0.18); transform:translateY(-2px); }
+        .post-active { border-color:var(--gold) !important; background:rgba(10,5,35,0.9) !important;
+                       box-shadow:0 0 28px rgba(255,209,102,0.35),inset 3px 0 0 var(--gold) !important; }
+        .post-header { display:flex; justify-content:space-between; margin-bottom:12px; font-size:0.88rem; }
+        .post-time { color:var(--blue); font-family:monospace; font-size:0.8rem; }
+        .post-text { line-height:1.65; font-size:0.95rem; }
+        .post-text a { color:var(--blue); text-decoration:none; }
+        .post-text a:hover { text-shadow:0 0 8px var(--blue); }
+        .post-audio { width:100%; margin-top:10px; }
+        .post-modal { display:none; position:fixed; inset:0; z-index:100;
+                      overflow-y:auto; padding:40px 20px; }
+        .post-modal.active { display:block; }
+        .modal-inner { max-width:760px; margin:0 auto; background:rgba(5,5,30,0.92);
+                       border:1px solid var(--gold); border-radius:12px;
+                       box-shadow:0 0 60px rgba(255,209,102,0.25); padding:40px; backdrop-filter:blur(16px); }
+        .modal-close { float:right; background:none; border:none; color:var(--gold);
+                       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;} }
+        [data-sno-theme="cosmos"] .splash-overlay { background: radial-gradient(ellipse 100% 80% at 50% 100%, rgba(155,93,229,0.2) 0%, transparent 55%), var(--bg); }
+        [data-sno-theme="cosmos"] .splash-stars {
+            position:absolute; inset:0; pointer-events:none; opacity:0.5;
+            background-image: radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.9), transparent),
+                radial-gradient(1px 1px at 80% 20%, rgba(255,209,102,0.8), transparent),
+                radial-gradient(1px 1px at 40% 70%, rgba(76,201,240,0.7), transparent),
+                radial-gradient(1px 1px at 65% 55%, rgba(255,255,255,0.6), transparent);
+            background-size: 100% 100%;
+            animation: splashTwinkle 4s ease-in-out infinite alternate;
+        }
+        @keyframes splashTwinkle { from { opacity:0.35; } to { opacity:0.65; } }
+        [data-sno-theme="cosmos"] .splash-inner { position:relative; z-index:1; }
+        [data-sno-theme="cosmos"] .splash-orbit {
+            width:72px; height:72px; margin:0 auto 1rem; border:2px solid rgba(255,209,102,0.5);
+            border-radius:50%; animation: splashOrbitSpin 12s linear infinite;
+            box-shadow: 0 0 30px rgba(155,93,229,0.4);
+        }
+        @keyframes splashOrbitSpin { to { transform: rotate(360deg); } }
+        [data-sno-theme="cosmos"] .splash-title { font-size:clamp(1.45rem,4.5vw,2rem); color:#d4e8ff; }
+        [data-sno-theme="cosmos"] .splash-tag {
+            background:linear-gradient(90deg,var(--gold),var(--purple));
+            -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
+        [data-sno-theme="cosmos"] .splash-hint { color:rgba(212,232,255,0.88); }
+        [data-sno-theme="cosmos"] .splash-stars { z-index:1; }
+        [data-sno-theme="cosmos"] .splash-inner { text-shadow: 0 2px 20px rgba(0,0,0,0.85); }
diff --git a/internal/generator/templates/themes/cosmos/theme.js b/internal/generator/templates/themes/cosmos/theme.js
new file mode 100644
index 0000000..be51bd7
--- /dev/null
+++ b/internal/generator/templates/themes/cosmos/theme.js
@@ -0,0 +1,239 @@
+
+    (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();
+        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(48,1,0.1,90);ca.position.set(0,0.5,10);
+        var planet=new THREE.Mesh(new THREE.SphereGeometry(1.35,24,24),new THREE.MeshBasicMaterial({color:0xc8853a,transparent:true,opacity:0.92}));
+        var ring=new THREE.Mesh(new THREE.TorusGeometry(2.1,0.05,8,64),new THREE.MeshBasicMaterial({color:0xffd166,transparent:true,opacity:0.85}));
+        ring.rotation.x=Math.PI/2.25;var moon=new THREE.Mesh(new THREE.SphereGeometry(0.35,12,12),new THREE.MeshBasicMaterial({color:0x9b5de5,transparent:true,opacity:0.8}));
+        moon.position.set(2.8,0.6,0.5);g.add(planet);g.add(ring);g.add(moon);sc.add(g);sz();window.addEventListener('resize',sz);
+        function loop(now){raf=requestAnimationFrame(loop);var t=(now-t0)*0.001;g.rotation.y=t*0.22;planet.rotation.y=t*0.35;
+            moon.position.x=2.6*Math.cos(t*0.7);moon.position.z=2.6*Math.sin(t*0.7);ren.render(sc,ca);}
+        raf=requestAnimationFrame(loop);
+    })();
+
+
+    // Cosmos WebGL: ringed planet, swirling nebula blobs, asteroid belt, and stars.
+    // The planet sits at lower-right and slowly rotates; asteroids orbit it;
+    // nebula clouds drift with additive blending for a deep-space glow.
+    (function() {
+        var _wild = false;
+        var scene, camera, renderer, clock;
+        var planet, planetRings = [];
+        var asteroids = [];
+        var ASTEROID_COUNT = 300;
+        var asteroidAngles, asteroidRadii, asteroidSpeeds, asteroidY;
+
+        function buildPlanet() {
+            // Planet body — warm golden tone
+            planet = new THREE.Mesh(
+                new THREE.SphereGeometry(14, 48, 48),
+                new THREE.MeshPhongMaterial({
+                    color: 0xc8853a, emissive: 0x3a1800, emissiveIntensity: 0.4, shininess: 60
+                })
+            );
+            planet.position.set(28, -18, -55);
+            scene.add(planet);
+
+            // Ring system — 5 tilted torus rings in gold/purple
+            var ringCols = [0xffd166, 0xc07c30, 0xffd166, 0x9b5de5, 0xffd166];
+            for (var i = 0; i < 5; i++) {
+                var ring = new THREE.Mesh(
+                    new THREE.TorusGeometry(18 + i * 2.5, 0.5 - i * 0.06, 8, 128),
+                    new THREE.MeshBasicMaterial({ color: ringCols[i], transparent: true, opacity: 0.55 - i * 0.08, side: THREE.DoubleSide })
+                );
+                ring.position.copy(planet.position);
+                ring.rotation.x = Math.PI / 2.4;
+                ring.rotation.z = 0.2;
+                scene.add(ring);
+                planetRings.push(ring);
+            }
+        }
+
+        function buildNebula() {
+            // Large translucent additive blobs for the nebula cloud
+            var nCols = [0x9b5de5, 0x4cc9f0, 0x7b2fff, 0x4cc9f0, 0x9b5de5];
+            var nPos  = [[-30,20,-80],[-10,-10,-90],[20,30,-70],[-20,-25,-95],[10,15,-85]];
+            nCols.forEach(function(c, i) {
+                var mesh = new THREE.Mesh(
+                    new THREE.SphereGeometry(22 + i * 4, 16, 16),
+                    new THREE.MeshBasicMaterial({
+                        color: c, transparent: true, opacity: 0.09,
+                        blending: THREE.AdditiveBlending, depthWrite: false
+                    })
+                );
+                mesh.position.set(nPos[i][0], nPos[i][1], nPos[i][2]);
+                scene.add(mesh);
+            });
+        }
+
+        function buildAsteroids() {
+            asteroidAngles = new Float32Array(ASTEROID_COUNT);
+            asteroidRadii  = new Float32Array(ASTEROID_COUNT);
+            asteroidSpeeds = new Float32Array(ASTEROID_COUNT);
+            asteroidY      = new Float32Array(ASTEROID_COUNT);
+
+            var geo = new THREE.BufferGeometry();
+            var pos = new Float32Array(ASTEROID_COUNT * 3);
+            for (var i = 0; i < ASTEROID_COUNT; i++) {
+                asteroidAngles[i] = Math.random() * Math.PI * 2;
+                asteroidRadii[i]  = 20 + Math.random() * 12;
+                asteroidSpeeds[i] = 0.003 + Math.random() * 0.004;
+                asteroidY[i]      = (Math.random() - 0.5) * 3;
+                pos[i*3] = pos[i*3+1] = pos[i*3+2] = 0;
+            }
+            geo.setAttribute('position', new THREE.BufferAttribute(pos, 3));
+            asteroids = new THREE.Points(geo, new THREE.PointsMaterial({
+                color: 0xaaaaaa, size: 0.3, transparent: true, opacity: 0.7
+            }));
+            // Asteroids orbit the planet — they live in planet-relative coords
+            planet.add(asteroids);
+        }
+
+        function buildStars() {
+            var pos = new Float32Array(2500 * 3);
+            for (var i = 0; i < 2500 * 3; i += 3) {
+                var r = 100 + Math.random() * 80, t = Math.random() * Math.PI * 2, p = Math.acos(2 * Math.random() - 1);
+                pos[i]   = r * Math.sin(p) * Math.cos(t);
+                pos[i+1] = r * Math.sin(p) * Math.sin(t);
+                pos[i+2] = r * Math.cos(p);
+            }
+            var geo = new THREE.BufferGeometry();
+            geo.setAttribute('position', new THREE.BufferAttribute(pos, 3));
+            scene.add(new THREE.Points(geo, new THREE.PointsMaterial({ color: 0xffffff, size: 0.18, transparent: true, opacity: 0.85 })));
+        }
+
+        function initThree() {
+            scene = new THREE.Scene();
+            scene.background = new THREE.Color(0x020214);
+            scene.fog = new THREE.Fog(0x020214, 80, 200);
+
+            camera = new THREE.PerspectiveCamera(60, window.innerWidth/window.innerHeight, 0.1, 300);
+            camera.position.set(0, 6, 38);
+            camera.lookAt(0, 0, 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();
+
+            scene.add(new THREE.AmbientLight(0x4cc9f0, 0.4));
+            var sun = new THREE.PointLight(0xffd166, 3, 300);
+            sun.position.set(-60, 40, 30);
+            scene.add(sun);
+
+            buildPlanet();
+            buildNebula();
+            buildAsteroids();
+            buildStars();
+
+            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();
+
+            var sm = _wild ? 22 : 1;
+            planet.rotation.y += 0.0015 * sm;
+
+            // Planet rings tilt and counter-spin wildly
+            for (var ri = 0; ri < planetRings.length; ri++) {
+                planetRings[ri].rotation.y += 0.002 * sm;
+                planetRings[ri].rotation.z += 0.001 * sm * (ri % 2 === 0 ? 1 : -1);
+            }
+
+            // Asteroid belt: warp-speed orbit + radial breathing + vertical scatter in wild
+            var pos = asteroids.geometry.attributes.position;
+            for (var i = 0; i < ASTEROID_COUNT; i++) {
+                asteroidAngles[i] += asteroidSpeeds[i] * sm;
+                var a = asteroidAngles[i];
+                var r = asteroidRadii[i] + (_wild ? Math.sin(t * 2.1 + i * 0.3) * 9 : 0);
+                var y = asteroidY[i]      + (_wild ? Math.sin(t * 3.0 + i * 0.7) * 2.5 : 0);
+                pos.setXYZ(i, Math.cos(a) * r, y, Math.sin(a) * r);
+            }
+            pos.needsUpdate = true;
+
+            // Camera: chaotic deep-space flight in wild, gentle orbit otherwise
+            if (_wild) {
+                camera.position.x = Math.sin(t * 0.38) * 20;
+                camera.position.y = 6 + Math.sin(t * 0.29) * 10;
+                camera.position.z = 38 + Math.sin(t * 0.21) * 14;
+                camera.fov = 60 + Math.sin(t * 0.47) * 18;
+            } else {
+                camera.position.x = Math.sin(t * 0.06) * 6;
+                camera.position.y = 6 + Math.sin(t * 0.04) * 2;
+                camera.position.z = 38;
+                camera.fov = 60;
+            }
+            camera.updateProjectionMatrix();
+
+            renderer.render(scene, camera);
+        }
+
+        initThree();
+
+        // Cosmos nav/wild effects — shooting star on navigate, warp speed on wild
+        window.snonuxOpenEffect = function(post) {
+            // Materialise from deep space — zoom + gold shimmer + orbiting ring
+            var modal = document.getElementById('post-modal');
+            if (modal) { modal.classList.add('sno-modal-zoom'); setTimeout(function() { modal.classList.remove('sno-modal-zoom'); }, 400); }
+            var r = post ? post.getBoundingClientRect() : {left: window.innerWidth/2, top: window.innerHeight/2, width: 0, height: 0};
+            var ring = document.createElement('div');
+            ring.style.cssText = 'position:fixed;top:' + (r.top+r.height/2-5) + 'px;left:' + (r.left+r.width/2-5) + 'px;z-index:997;pointer-events:none;width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,209,102,0.85);box-shadow:0 0 12px rgba(155,93,229,0.5);transition:all 0.4s ease,opacity 0.4s';
+            document.body.appendChild(ring);
+            setTimeout(function() { ring.style.transform='scale(32)'; ring.style.opacity='0'; setTimeout(function() { ring.remove(); }, 440); }, 15);
+        };
+        window.snonuxCloseEffect = function() {
+            var d = document.createElement('div');
+            d.style.cssText = 'position:fixed;inset:0;z-index:998;pointer-events:none;background:radial-gradient(ellipse at center,rgba(155,93,229,0.12) 0%,transparent 65%);transition:opacity 0.25s';
+            document.body.appendChild(d);
+            setTimeout(function() { d.style.opacity='0'; setTimeout(function() { d.remove(); }, 280); }, 15);
+        };
+        window.snonuxScrollEffect = function(dir) {
+            var isDown = dir === 'down';
+            var thick = _wild ? '14px' : '5px';
+            var d = document.createElement('div');
+            // Cosmos: purple-to-gold stardust streak
+            d.style.cssText = 'position:fixed;left:0;right:0;height:' + thick + ';z-index:9000;pointer-events:none;' +
+                'background:linear-gradient(90deg,transparent,rgba(155,93,229,0.9),rgba(255,200,0,0.9),rgba(155,93,229,0.9),transparent);' +
+                (isDown ? 'top:0;' : 'bottom:0;') +
+                'transition:transform 0.3s ease,opacity 0.3s ease;';
+            document.body.appendChild(d);
+            setTimeout(function() { d.style.transform = isDown ? 'translateY(100vh)' : 'translateY(-100vh)'; d.style.opacity='0'; }, 16);
+            setTimeout(function() { d.remove(); }, 380);
+        };
+        window.snonuxWildToggle = function() {
+            _wild = !_wild;
+            var b = document.getElementById('sno-wild-badge');
+            if (b) b.classList.toggle('sno-wild-on', _wild);
+        };
+        window.snonuxNavEffect = function() {
+            // Shooting star CSS line flashes across screen
+            var d = document.createElement('div');
+            var angle = 30 + Math.random() * 30;
+            d.style.cssText = 'position:fixed;top:' + (10+Math.random()*40) + '%;left:-10%;z-index:998;pointer-events:none;width:35%;height:2px;background:linear-gradient(90deg,transparent,rgba(255,209,102,0.9),transparent);transform:rotate(-' + angle + 'deg);transition:left 0.28s ease,opacity 0.28s';
+            document.body.appendChild(d);
+            setTimeout(function() { d.style.left='110%'; d.style.opacity='0'; setTimeout(function() { d.remove(); }, 320); }, 20);
+        };
+        window.snonuxPageEffect = function() {
+            // Warp flash — stars streak white
+            var d = document.createElement('div');
+            d.style.cssText = 'position:fixed;inset:0;z-index:998;pointer-events:none;background:radial-gradient(ellipse at center,rgba(255,255,255,0.25) 0%,transparent 70%);transition:opacity 0.2s';
+            document.body.appendChild(d);
+            setTimeout(function() { d.style.opacity='0'; setTimeout(function() { d.remove(); }, 230); }, 20);
+        };
+    })();