From ec264e2680b5f98f4d93ff5f8ffc5207378d95b1 Mon Sep 17 00:00:00 2001
From: DanielS <daniel.schumacher@caspos.de>
Date: Thu, 6 Aug 2026 17:21:52 +0200
Subject: [PATCH] feat(home): integrate motion components in home page

---
 AsciiShaderBackground.astro    | 249 +++++++++++++++++++++++++++++++++
 shop/components/HomeClient.tsx | 126 ++---------------
 2 files changed, 259 insertions(+), 116 deletions(-)
 create mode 100644 AsciiShaderBackground.astro

diff --git a/AsciiShaderBackground.astro b/AsciiShaderBackground.astro
new file mode 100644
index 0000000..116bba1
--- /dev/null
+++ b/AsciiShaderBackground.astro
@@ -0,0 +1,249 @@
+---
+// AsciiShaderBackground.astro
+interface Props {
+  className?: string;
+}
+
+const { className = "" } = Astro.props;
+---
+
+<div class={`ascii-shader-container ${className}`}>
+  <canvas id="ascii-shader-canvas"></canvas>
+  <div class="grid-overlay"></div>
+</div>
+
+<style>
+  .ascii-shader-container {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    z-index: -1;
+    overflow: hidden;
+    background-color: oklch(0.145 0.01 148);
+    pointer-events: none;
+  }
+
+  #ascii-shader-canvas {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    display: block;
+    will-change: transform;
+    pointer-events: none;
+  }
+
+  .grid-overlay {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-size: 40px 40px;
+    background-image: 
+      linear-gradient(to right, oklch(0.31 0.012 148 / 0.3) 1px, transparent 1px),
+      linear-gradient(to bottom, oklch(0.31 0.012 148 / 0.3) 1px, transparent 1px);
+    pointer-events: none;
+  }
+</style>
+
+<script>
+  // OKLCH Palette definition
+  interface OKLCHColor {
+    l: number;
+    c: number;
+    h: number;
+  }
+
+  // Palette defining color stops based on scroll progress
+  const PALETTE = {
+    yellow: { l: 0.88, c: 0.18, h: 96 },
+    green:  { l: 0.76, c: 0.15, h: 155 },
+    blue:   { l: 0.68, c: 0.18, h: 255 },
+    purple: { l: 0.64, c: 0.18, h: 302 },
+    pink:   { l: 0.72, c: 0.20, h: 345 }
+  };
+
+  // Helper for shortest angle interpolation in OKLCH hue space
+  function interpolateHue(h1: number, h2: number, t: number): number {
+    let diff = (h2 - h1) % 360;
+    if (diff > 180) diff -= 360;
+    if (diff < -180) diff += 360;
+    return (h1 + diff * t + 360) % 360;
+  }
+
+  // Interpolate two OKLCH colors
+  function lerpOKLCH(c1: OKLCHColor, c2: OKLCHColor, t: number): OKLCHColor {
+    return {
+      l: c1.l + (c2.l - c1.l) * t,
+      c: c1.c + (c2.c - c1.c) * t,
+      h: interpolateHue(c1.h, c2.h, t)
+    };
+  }
+
+  // Calculate dynamic colors based on scroll progress (0.0 to 1.0)
+  function getScrollColors(progress: number): { primary: OKLCHColor; secondary: OKLCHColor } {
+    if (progress < 0.33) {
+      // Hero to stage 1: Full spectrum (Pink -> Yellow)
+      const t = progress / 0.33;
+      return {
+        primary: lerpOKLCH(PALETTE.pink, PALETTE.yellow, t),
+        secondary: lerpOKLCH(PALETTE.purple, PALETTE.green, t)
+      };
+    } else if (progress < 0.66) {
+      // Stage 1 to stage 2: Yellow/Cream to Green
+      const t = (progress - 0.33) / 0.33;
+      return {
+        primary: lerpOKLCH(PALETTE.yellow, PALETTE.green, t),
+        secondary: lerpOKLCH(PALETTE.green, PALETTE.blue, t)
+      };
+    } else {
+      // Stage 2 to end: Green/Blue focus
+      const t = (progress - 0.66) / 0.34;
+      return {
+        primary: lerpOKLCH(PALETTE.green, PALETTE.blue, t),
+        secondary: lerpOKLCH(PALETTE.blue, PALETTE.purple, t)
+      };
+    }
+  }
+
+  class AsciiShaderEngine {
+    private canvas: HTMLCanvasElement;
+    private ctx: CanvasRenderingContext2D;
+    private mouse = { x: 0, y: 0, targetX: 0, targetY: 0 };
+    private scrollProgress = 0;
+    private targetScrollProgress = 0;
+    private chars = ['/', '\\', '-', '|', '+', '='];
+    private fontSize = 16;
+    private cols = 0;
+    private rows = 0;
+    private animationFrameId = 0;
+
+    constructor(canvas: HTMLCanvasElement) {
+      this.canvas = canvas;
+      const context = canvas.getContext('2d');
+      if (!context) throw new Error('Could not get 2D context');
+      this.ctx = context;
+
+      this.init();
+    }
+
+    private init(): void {
+      this.resize();
+      this.bindEvents();
+      this.render();
+    }
+
+    private resize = (): void => {
+      const width = window.innerWidth;
+      const height = window.innerHeight;
+      
+      const dpr = window.devicePixelRatio || 1;
+      this.canvas.width = width * dpr;
+      this.canvas.height = height * dpr;
+      
+      this.ctx.scale(dpr, dpr);
+
+      this.cols = Math.ceil(width / this.fontSize);
+      this.rows = Math.ceil(height / this.fontSize);
+
+      if (this.mouse.x === 0 && this.mouse.y === 0) {
+        this.mouse.x = width / 2;
+        this.mouse.y = height / 2;
+        this.mouse.targetX = width / 2;
+        this.mouse.targetY = height / 2;
+      }
+    };
+
+    private bindEvents(): void {
+      window.addEventListener('resize', this.resize);
+
+      window.addEventListener('pointermove', (e: PointerEvent) => {
+        this.mouse.targetX = e.clientX;
+        this.mouse.targetY = e.clientY;
+      });
+
+      window.addEventListener('scroll', () => {
+        const maxScroll = Math.max(
+          document.body.scrollHeight - window.innerHeight,
+          1
+        );
+        this.targetScrollProgress = Math.min(Math.max(window.scrollY / maxScroll, 0), 1);
+      }, { passive: true });
+    }
+
+    private render = (time: number = 0): void => {
+      // Dampened mouse easing (lerp factor 0.05)
+      this.mouse.x += (this.mouse.targetX - this.mouse.x) * 0.05;
+      this.mouse.y += (this.mouse.targetY - this.mouse.y) * 0.05;
+
+      // Dampened scroll progress easing
+      this.scrollProgress += (this.targetScrollProgress - this.scrollProgress) * 0.05;
+
+      // Clear canvas
+      this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
+
+      // Get current OKLCH interpolated colors
+      const { primary, secondary } = getScrollColors(this.scrollProgress);
+
+      this.ctx.font = `${this.fontSize}px monospace`;
+      this.ctx.textAlign = 'center';
+      this.ctx.textBaseline = 'middle';
+
+      const timeSec = time * 0.001;
+
+      for (let r = 0; r < this.rows; r++) {
+        for (let c = 0; c < this.cols; c++) {
+          const x = c * this.fontSize + this.fontSize / 2;
+          const y = r * this.fontSize + this.fontSize / 2;
+
+          // Vector field calculations based on distance to cursor & wave function
+          const dx = x - this.mouse.x;
+          const dy = y - this.mouse.y;
+          const dist = Math.sqrt(dx * dx + dy * dy);
+
+          // Dynamic angle field
+          const angle = Math.atan2(dy, dx) + Math.sin(dist * 0.01 - timeSec) * 0.5;
+          const charIndex = Math.floor(Math.abs(Math.sin(angle + dist * 0.005)) * this.chars.length) % this.chars.length;
+          const char = this.chars[charIndex];
+
+          // Color blend based on vector field intensity
+          const blendFactor = Math.min(Math.max(1 - dist / 400, 0), 1);
+          const currentColor = lerpOKLCH(secondary, primary, blendFactor);
+
+          // Render character with OKLCH styling
+          this.ctx.fillStyle = `oklch(${currentColor.l.toFixed(3)} ${currentColor.c.toFixed(3)} ${currentColor.h.toFixed(1)})`;
+          this.ctx.fillText(char, x, y);
+        }
+      }
+
+      this.animationFrameId = requestAnimationFrame(this.render);
+    };
+
+    public destroy(): void {
+      window.removeEventListener('resize', this.resize);
+      cancelAnimationFrame(this.animationFrameId);
+    }
+  }
+
+  // Lifecycle handler for Astro / SPA transitions
+  function initShader() {
+    const canvas = document.getElementById('ascii-shader-canvas') as HTMLCanvasElement;
+    if (canvas) {
+      new AsciiShaderEngine(canvas);
+    }
+  }
+
+  // Initial load
+  if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', initShader);
+  } else {
+    initShader();
+  }
+
+  // Astro page swap support
+  document.addEventListener('astro:page-load', initShader);
+</script>
diff --git a/shop/components/HomeClient.tsx b/shop/components/HomeClient.tsx
index d96ede8..7bdc795 100644
--- a/shop/components/HomeClient.tsx
+++ b/shop/components/HomeClient.tsx
@@ -31,6 +31,11 @@ import {
   DialogFooter,
 } from '@/components/ui/dialog'
 
+import { AsciiShaderBackground } from '@/components/AsciiShaderBackground'
+import { ProcessSteps } from '@/components/ProcessSteps'
+import { ScrollIndicator } from '@/components/ScrollIndicator'
+import { WorkspaceZentrale } from '@/components/WorkspaceZentrale'
+
 interface HomeClientProps {
   initialUser: User | null
 }
@@ -78,7 +83,8 @@ export function HomeClient({ initialUser }: HomeClientProps) {
   }
 
   return (
-    <div className="min-h-screen bg-slate-950 text-slate-100 overflow-hidden relative selection:bg-blue-500/30 selection:text-blue-200">
+    <div className="min-h-screen bg-transparent text-slate-100 overflow-hidden relative selection:bg-blue-500/30 selection:text-blue-200">
+      <AsciiShaderBackground />
 
 
 
@@ -249,123 +255,11 @@ export function HomeClient({ initialUser }: HomeClientProps) {
         </DialogContent>
       </Dialog>
 
-      {/* Grid of modules */}
-      <section className="w-full py-16 md:py-24 border-t border-slate-900 bg-slate-950/50 relative">
-        <div className="container max-w-6xl mx-auto px-4 relative">
-
-          <div className="absolute top-1/4 right-0 w-[400px] h-[400px] bg-indigo-600/5 blur-[120px] rounded-full -z-10 pointer-events-none" />
-
-          <div className="text-center space-y-3 mb-16">
-            <h2 className="text-3xl sm:text-4xl font-bold tracking-tight text-white">
-              Workspace-Zentrale
-            </h2>
-            <p className="text-slate-400 max-w-[600px] mx-auto text-sm sm:text-base">
-              Die zentralen Plattformen für unsere tägliche Zusammenarbeit, Dokumentation und den Support.
-            </p>
-          </div>
-
-          <div className="grid gap-6 sm:grid-cols-2 lg:grid-cols-3">
-            {/* Card 1 */}
-            <a href="https://support.teamzone.softengine.de" target="_blank" rel="noopener noreferrer"><motion.div
-              whileHover={{ y: -4 }}
-              className="group relative flex flex-col p-6 rounded-2xl border border-slate-800 bg-slate-900/40 hover:bg-slate-900/80 hover:border-slate-700 transition-all duration-200 shadow-md overflow-hidden"
-            >
-              <div className="space-y-4 relative">
-                <div className="inline-flex p-3 bg-blue-500/10 rounded-xl text-blue-400 group-hover:bg-blue-500/20 group-hover:scale-110 transition-all duration-300">
-                  <MessageSquare className="h-6 w-6" />
-                </div>
-                <h3 className="text-xl font-bold text-slate-200 group-hover:text-white transition-colors">Zulip</h3>
-                <p className="text-slate-400 text-sm leading-relaxed">
-                  Treten Sie unserem Partner-Chat bei! tauschen Sie sich mit anderen CASPOS Partnern aus.
-                </p>
-              </div>
-            </motion.div></a>
-
-            {/* Card 2 */}
-            <a href="https://wiki.caspos.de" target="_blank" rel="noopener noreferrer"><motion.div
-              whileHover={{ y: -4 }}
-              className="group relative flex flex-col p-6 rounded-2xl border border-slate-800 bg-slate-900/40 hover:bg-slate-900/80 hover:border-slate-700 transition-all duration-200 shadow-md overflow-hidden"
-            >
-              <div className="space-y-4 relative">
-                <div className="inline-flex p-3 bg-indigo-500/10 rounded-xl text-indigo-400 group-hover:bg-indigo-500/20 group-hover:scale-110 transition-all duration-300">
-                  <BookOpen className="h-6 w-6" />
-                </div>
-                <h3 className="text-xl font-bold text-slate-200 group-hover:text-white transition-colors">Wiki</h3>
-                <p className="text-slate-400 text-sm leading-relaxed">
-                  Ihr Wissens-Portal für die CASPOS Produktfamilie.
-                </p>
-              </div>
-            </motion.div></a>
-
-            {/* Card 3 */}
-            <a href="https://support.caspos.de" target="_blank" rel="noopener noreferrer"><motion.div
-              whileHover={{ y: -4 }}
-              className="group relative flex flex-col p-6 rounded-2xl border border-slate-800 bg-slate-900/40 hover:bg-slate-900/80 hover:border-slate-700 transition-all duration-200 shadow-md overflow-hidden"
-            >
-              <div className="space-y-4 relative">
-                <div className="inline-flex p-3 bg-purple-500/10 rounded-xl text-purple-400 group-hover:bg-purple-500/20 group-hover:scale-110 transition-all duration-300">
-                  <LifeBuoy className="h-6 w-6" />
-                </div>
-                <h3 className="text-xl font-bold text-slate-200 group-hover:text-white transition-colors">Support</h3>
-                <p className="text-slate-400 text-sm leading-relaxed">
-                  Sie haben ein technisches Problem in der CASPOS? Erstellen Sie jetzt ein Ticket!
-                </p>
-              </div>
-            </motion.div></a>
-          </div>
-        </div>
-      </section>
+      {/* Grid of modules / Workspace-Zentrale */}
+      <WorkspaceZentrale />
 
       {/* Stepper info */}
-      <section className="w-full py-16 md:py-24 border-t border-slate-900 bg-slate-950/30">
-        <div className="container max-w-5xl mx-auto px-4">
-          <div className="text-center space-y-3 mb-16">
-            <h2 className="text-2xl sm:text-3xl font-bold tracking-tight text-center text-white">
-              Wie funktioniert die Bereitstellung?
-            </h2>
-          </div>
-
-          <div className="relative">
-            {/* Connection line for Desktop */}
-            <div className="hidden md:block absolute top-[28px] left-[15%] right-[15%] h-[1px] border-t border-dashed border-slate-800 z-0" />
-
-            <div className="grid gap-8 md:grid-cols-3 relative z-10">
-              {/* Step 1 */}
-              <div className="flex flex-col items-center text-center space-y-4 p-4 group">
-                <div className="flex items-center justify-center w-14 h-14 rounded-2xl bg-slate-900 border border-slate-800 text-blue-400 font-black text-lg shadow-lg group-hover:border-blue-500/40 group-hover:shadow-[0_0_15px_rgba(59,130,246,0.15)] transition-all duration-300">
-                  1
-                </div>
-                <h4 className="text-lg font-bold text-slate-200 group-hover:text-white transition-colors">Kunde wählen</h4>
-                <p className="text-sm text-slate-400 leading-relaxed max-w-[250px]">
-                  Gewünschten Kunden auswählen, der die Lizenz erhalten soll.
-                </p>
-              </div>
-
-              {/* Step 2 */}
-              <div className="flex flex-col items-center text-center space-y-4 p-4 group">
-                <div className="flex items-center justify-center w-14 h-14 rounded-2xl bg-slate-900 border border-slate-800 text-blue-400 font-black text-lg shadow-lg group-hover:border-blue-500/40 group-hover:shadow-[0_0_15px_rgba(59,130,246,0.15)] transition-all duration-300">
-                  2
-                </div>
-                <h4 className="text-lg font-bold text-slate-200 group-hover:text-white transition-colors">Lizenz wählen</h4>
-                <p className="text-sm text-slate-400 leading-relaxed max-w-[250px]">
-                  Gewünschte Lizenzen für den Kunden auswählen und den Bestellung abschließen.
-                </p>
-              </div>
-
-              {/* Step 3 */}
-              <div className="flex flex-col items-center text-center space-y-4 p-4 group">
-                <div className="flex items-center justify-center w-14 h-14 rounded-2xl bg-slate-900 border border-slate-800 text-blue-400 font-black text-lg shadow-lg group-hover:border-blue-500/40 group-hover:shadow-[0_0_15px_rgba(59,130,246,0.15)] transition-all duration-300">
-                  3
-                </div>
-                <h4 className="text-lg font-bold text-slate-200 group-hover:text-white transition-colors">Live gehen</h4>
-                <p className="text-sm text-slate-400 leading-relaxed max-w-[250px]">
-                  Nach dem Erhalt der Lizenz Live gehen.
-                </p>
-              </div>
-            </div>
-          </div>
-        </div>
-      </section>
+      <ProcessSteps />
 
 
       {/* Footer */}