From d1e34e28faac28388032845c6229a3530a133c98 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20=C5=98epa?= <repa.martin@protonmail.ch>
Date: Thu, 19 Dec 2024 14:09:21 +0100
Subject: [PATCH] add christmas easter egg

---
 dashboard/client/src/App.svelte      |  30 ++++++++
 dashboard/client/src/Snowfall.svelte | 108 +++++++++++++++++++++++++++
 2 files changed, 138 insertions(+)
 create mode 100644 dashboard/client/src/Snowfall.svelte

diff --git a/dashboard/client/src/App.svelte b/dashboard/client/src/App.svelte
index 036e9ea..09b71b0 100644
--- a/dashboard/client/src/App.svelte
+++ b/dashboard/client/src/App.svelte
@@ -5,6 +5,7 @@
   import SSH from './Ssh.svelte';
   import { onMount } from 'svelte';
   import ClassDoc from './ClassDoc.svelte';
+  import Snowfall from "./Snowfall.svelte";
 
   let showSSH = false;
   let sshInitialised = false;
@@ -76,14 +77,38 @@
       widthVertical1st = newWidth;
     }
   }
+
+  let isSnowfallEnabled = true;
+
+  function toggleSnowfall() {
+    isSnowfallEnabled = !isSnowfallEnabled;
+  }
+
+
 </script>
 <style>
+  .snowfall-toggle {
+    font-size: 1rem;
+    margin-right: 15px;
+    background-color: transparent; /* Transparent background for cleaner look */
+    cursor: pointer; /* Pointer cursor for interactivity */
+    transition: all 0.3s ease; /* Smooth transition for hover effect */
+  }
+
+  .snowfall-toggle:hover {
+    background-color: #f0f0f0; /* Light gray background */
+    transform: scale(1.1); /* Slightly enlarge */
+  }
+
   .custom-rounded-button {
     border-radius: 20px 20px 0 0;
   }
 </style>
 
 <LoadingOverlay />
+{#if isSnowfallEnabled}
+  <Snowfall />
+{/if}
 <div class="container-fluid p-0 d-flex flex-column" style="height: {dashboardHeight}vh; overflow-y: auto;">
   <!-- Navbar -->
   <nav class="navbar navbar-expand-lg navbar-light bg-light mb-2">
@@ -93,6 +118,11 @@
         StratoCyberLab
       </a>
     </div>
+    <div class="mr-3">
+      <button class="btn snowfall-toggle" on:click={toggleSnowfall}>
+        ☀️
+      </button>
+    </div>
   </nav>
 
   <!-- Main dashboard content -->
diff --git a/dashboard/client/src/Snowfall.svelte b/dashboard/client/src/Snowfall.svelte
new file mode 100644
index 0000000..d3fc98d
--- /dev/null
+++ b/dashboard/client/src/Snowfall.svelte
@@ -0,0 +1,108 @@
+<script>
+  import { onMount } from "svelte";
+
+  let snowflakes = [];
+  const SNOWFLAKE_COUNT = 100;
+
+  // Generate random snowflake properties
+  function createSnowflake() {
+    return {
+      id: Math.random().toString(36).substring(7),
+      x: Math.random() * 100, // Percentage
+      y: -Math.random() * 100, // Start above view
+      size: Math.random() * 50, // Size between 2 and 6 px
+      speed: Math.random() * (0.3 - 0.1) + 0.1, // Falling speed
+      swing: Math.random() * 10 + 2, // Horizontal movement
+    };
+  }
+
+  // Initialize snowflakes
+  onMount(() => {
+    snowflakes = Array.from({ length: SNOWFLAKE_COUNT }, createSnowflake);
+  });
+
+  // Update snowflakes' position
+  function updateSnowflakes() {
+    snowflakes = snowflakes.map((flake) => {
+      let newY = flake.y + flake.speed;
+      let newX =
+        flake.x + Math.sin((flake.y / 100) * Math.PI) * flake.swing * 0.01;
+      let newSpeed = flake.speed
+
+      if (newY > 100 || newX > 100) {
+        newY = 0
+        newX = Math.random() * 100
+        newSpeed = Math.random() * (0.3 - 0.1) + 0.1
+      }
+      // if (newX > 100 ) {
+      //
+      // }
+
+      return { ...flake, x: newX, y: newY, speed: newSpeed };
+    });
+  }
+
+  // Animation loop
+  let animationFrame;
+  const loop = () => {
+    updateSnowflakes();
+    animationFrame = requestAnimationFrame(loop);
+  };
+
+  onMount(() => {
+    loop();
+    return () => cancelAnimationFrame(animationFrame);
+  });
+</script>
+
+<style>
+  .snowfall-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    pointer-events: none; /* Allows interactions with underlying UI */
+    overflow: hidden;
+    z-index: 9999; /* Ensure it overlays everything */
+  }
+
+  /*.snowflake {*/
+  /*  !*width: 10px;*!*/
+  /*  !*height: 10px;*!*/
+  /*  background: none;*/
+  /*  border: none;*/
+  /*  position: absolute;*/
+  /*  pointer-events: none;*/
+  /*  color: #4cd5ff; !* Light blue color *!*/
+  /*  !*font-size: 16px;*!*/
+  /*  text-shadow: 0 0 5px rgba(173, 216, 230, 0.8);*/
+  /*}*/
+  .snowflake {
+    position: absolute;
+    color: #add8e6; /* Light blue color */
+    text-shadow: 0 0 5px rgba(173, 216, 230, 0.8);
+    pointer-events: none;
+  }
+
+  /*.snowflake::before {*/
+  /*  content: "❄"; !* Unicode snowflake character *!*/
+  /*  display: inline-block;*/
+  /*}*/
+</style>
+
+<div class="snowfall-overlay">
+  {#each snowflakes as { id, x, y, size }}
+    <div
+  class="snowflake"
+  style="transform: translate({x}vw, {y}vh); font-size: {size}px;"
+>
+  ❄
+</div>
+
+<!--    <div-->
+<!--      class="snowflake"-->
+<!--      style="transform: translate({x}vw, {y}vh); width: {size}px; height: {size}px;"-->
+<!--    ></div>-->
+  {/each}
+</div>