chore: extract theme into git submodule (danix2-hugo-theme)

1 files changed, 0 insertions, 157 deletions

diff --git a/themes/danix-xyz-hacker/assets/js/matrix-rain.js b/themes/danix-xyz-hacker/assets/js/matrix-rain.js
deleted file mode 100644
index 53c55d8..0000000
--- a/themes/danix-xyz-hacker/assets/js/matrix-rain.js
+++ /dev/null
@@ -1,157 +0,0 @@
-// Matrix rain background effect
-(function() {
-  // Bail out if user prefers reduced motion
-  if (window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
-    return;
-  }
-
-  // Canvas and context
-  let canvas = document.getElementById('matrix-rain');
-  if (!canvas) return;
-  const ctx = canvas.getContext('2d');
-
-  // State
-  let columns = [];
-  let frameCount = 0;
-  let colors = { accent: '#a855f7', accent2: '#00ff88', bg: '#060b10', head: '#ffffff' };
-
-  // Character set: 30% ASCII, 70% katakana
-  const ASCII = Array.from({ length: 94 }, (_, i) => String.fromCharCode(33 + i));
-  const KATA = Array.from({ length: 96 }, (_, i) => String.fromCodePoint(0x30a0 + i));
-  const CHARS = shuffle([...ASCII, ...KATA, ...KATA, ...KATA]);
-
-  // Utility: shuffle array
-  function shuffle(arr) {
-    for (let i = arr.length - 1; i > 0; i--) {
-      const j = Math.floor(Math.random() * (i + 1));
-      [arr[i], arr[j]] = [arr[j], arr[i]];
-    }
-    return arr;
-  }
-
-  // Utility: convert hex or rgb color to rgba string
-  function hexToRgba(color, alpha) {
-    const rgbMatch = color.match(/rgb\((\d+),\s*(\d+),\s*(\d+)\)/);
-    if (rgbMatch) {
-      return `rgba(${rgbMatch[1]}, ${rgbMatch[2]}, ${rgbMatch[3]}, ${alpha})`;
-    }
-    const hex = color.replace('#', '');
-    const r = parseInt(hex.substring(0, 2), 16);
-    const g = parseInt(hex.substring(2, 4), 16);
-    const b = parseInt(hex.substring(4, 6), 16);
-    return `rgba(${r}, ${g}, ${b}, ${alpha})`;
-  }
-
-  // Sample CSS variables based on current theme
-  function sampleColors() {
-    const style = getComputedStyle(document.documentElement);
-    const isDark = document.documentElement.classList.contains('theme-dark');
-    colors.accent = style.getPropertyValue('--accent').trim();
-    colors.accent2 = style.getPropertyValue('--accent2').trim();
-    colors.bg = style.getPropertyValue('--bg').trim();
-    // Head char: bright white in dark mode, deep purple-black in light mode
-    colors.head = isDark ? '#ffffff' : '#1a0533';
-  }
-
-  // Resize canvas to window dimensions
-  function resizeCanvas() {
-    canvas.width = window.innerWidth;
-    canvas.height = window.innerHeight;
-    ctx.font = '14px "JetBrains Mono", monospace';
-    ctx.textBaseline = 'top';
-    initColumns();
-  }
-
-  // Initialize columns for the current canvas width
-  function initColumns() {
-    columns = [];
-    const columnWidth = 14;
-    const columnCount = Math.floor(canvas.width / columnWidth);
-
-    for (let i = 0; i < columnCount; i++) {
-      columns.push({
-        x: i * columnWidth,
-        y: -Math.floor(Math.random() * 40), // stagger start above viewport
-        speed: 2 + Math.floor(Math.random() * 3), // 2-4 frames between drops
-        color: Math.random() < 0.6 ? 'accent2' : 'accent', // 60% green, 40% purple
-        charIndex: Math.floor(Math.random() * CHARS.length),
-        length: 8 + Math.floor(Math.random() * 13), // trail length 8-20
-      });
-    }
-  }
-
-  // Set up MutationObserver for theme switching
-  function setupThemeObserver() {
-    const observer = new MutationObserver(function(mutations) {
-      for (const m of mutations) {
-        if (m.attributeName === 'class') {
-          sampleColors();
-          break;
-        }
-      }
-    });
-    observer.observe(document.documentElement, {
-      attributes: true,
-      attributeFilter: ['class'],
-    });
-  }
-
-  // Main animation loop
-  function drawFrame() {
-    frameCount++;
-
-    // Fade layer: semi-transparent background fill
-    ctx.fillStyle = hexToRgba(colors.bg, 0.085);
-    ctx.fillRect(0, 0, canvas.width, canvas.height);
-
-    // Draw each column
-    for (const col of columns) {
-      // Skip if not time to drop yet (per-column throttle)
-      if (frameCount % col.speed !== 0) continue;
-
-      // Draw explicit trail in column color
-      ctx.fillStyle = colors[col.color];
-      for (let i = 1; i <= col.length; i++) {
-        const trailY = (col.y - i) * 14;
-        if (trailY < 0) continue;
-        const trailCharIndex = (col.charIndex - i + CHARS.length) % CHARS.length;
-        ctx.fillText(CHARS[trailCharIndex], col.x, trailY);
-      }
-
-      // Draw head character (bright)
-      ctx.fillStyle = colors.head;
-      const headCharIndex = col.charIndex % CHARS.length;
-      ctx.fillText(CHARS[headCharIndex], col.x, col.y * 14);
-
-      // Advance column
-      col.y++;
-      col.charIndex = (col.charIndex + 1) % CHARS.length;
-
-      // Reset when scrolled off screen
-      if (col.y * 14 > canvas.height + col.length * 14) {
-        col.y = -Math.floor(Math.random() * 20);
-        col.charIndex = Math.floor(Math.random() * CHARS.length);
-        col.color = Math.random() < 0.6 ? 'accent2' : 'accent';
-      }
-    }
-
-    requestAnimationFrame(drawFrame);
-  }
-
-  // Initialize
-  sampleColors();
-  resizeCanvas();
-  setupThemeObserver();
-
-  // Debounced resize handler
-  let resizeTimer;
-  window.addEventListener('resize', function() {
-    clearTimeout(resizeTimer);
-    resizeTimer = setTimeout(resizeCanvas, 150);
-  });
-
-  // Start animation when fonts are ready
-  document.fonts.ready.then(function() {
-    requestAnimationFrame(drawFrame);
-  });
-})();