feat: name scramble

Signed-off-by: Ameya Shenoy <shenoy.ameya@gmail.com>

frontend/src/components/NameComponent.tsx

@@ -1,16 +1,14 @@
-import * as React from "react";
+import TextScramble from "@/components/TextScramble";
 
 export function NameComponent() {
   return (
     <div className="flex justify-center font-[family-name:var(--font-spacegrotesk-sans)] font-semibold text-fluid tracking-tighter">
-      <p>
-        <span className="selection:bg-red-500">Ameya </span>
-        <span
-          className={`text-red-500 selection:bg-black dark:selection:bg-white`}
-        >
-          Shenoy
-        </span>
-      </p>
+      <TextScramble
+        firstName="Ameya"
+        lastName="Shenoy"
+        onlineHandleFirstName="coding"
+        onlineHandleLastName="coffee"
+      />
     </div>
   );
 }

frontend/src/components/TextScramble.tsx

@@ -0,0 +1,104 @@
+"use client";
+
+import { useState, useEffect, useCallback } from "react";
+
+interface TextScrambleProps {
+  firstName: string;
+  lastName: string;
+  onlineHandleFirstName: string;
+  onlineHandleLastName: string;
+}
+
+const TextScramble: React.FC<TextScrambleProps> = ({
+  firstName,
+  lastName,
+  onlineHandleFirstName,
+  onlineHandleLastName,
+}) => {
+  const [displayFirstName, setfirstNameText] = useState(firstName);
+  const [displayLastNameText, setLastNameText] = useState(lastName);
+
+  const [isHovering, setIsHovering] = useState(false);
+  const chars = "!<>-_\\/[]{}—=+*^?#________";
+
+  const scramble = useCallback(
+    (fromText: string, toText: string, setFunctiono) => {
+      let counter = 0;
+      const length = Math.max(fromText.length, toText.length);
+      const queue = [];
+
+      // Pad texts with spaces if they have different lengths
+      fromText = fromText.padEnd(length, " ");
+      toText = toText.padEnd(length, " ");
+
+      for (let i = 0; i < length; i++) {
+        const fromChar = fromText[i];
+        const toChar = toText[i];
+        const start = Math.floor(Math.random() * 40);
+        const end = start + Math.floor(Math.random() * 40);
+        queue.push({ fromText: fromChar, toText: toChar, start, end });
+      }
+
+      const update = () => {
+        let output = "";
+        let complete = 0;
+
+        for (let i = 0; i < length; i++) {
+          const { fromText, toText, start, end } = queue[i];
+          const char =
+            counter >= end
+              ? toText
+              : counter >= start
+                ? chars[Math.floor(Math.random() * chars.length)]
+                : fromText;
+
+          output += char;
+          if (counter >= end) complete++;
+        }
+
+        setFunctiono(output);
+        if (complete < length) {
+          requestAnimationFrame(update);
+          counter++;
+        }
+      };
+
+      requestAnimationFrame(update);
+    },
+    [],
+  );
+
+  useEffect(() => {
+    if (isHovering) {
+      scramble(firstName, onlineHandleFirstName, setfirstNameText);
+      scramble(lastName, onlineHandleLastName, setLastNameText);
+    } else {
+      scramble(displayFirstName, firstName, setfirstNameText);
+      scramble(displayLastNameText, lastName, setLastNameText);
+    }
+  }, [isHovering, scramble, firstName, lastName]);
+
+  return (
+    <div
+      className="group relative font-mono transition-all duration-300"
+      onMouseEnter={() => setIsHovering(true)}
+      onMouseLeave={() => setIsHovering(false)}
+    >
+      <span className="inline-block group-hover:opacity-0 transition-opacity">
+        <span className="selection:bg-red-500">{displayFirstName}</span>
+        <span className="text-red-500 selection:bg-black dark:selection:bg-white">
+          {displayLastNameText}
+        </span>
+      </span>
+
+      <span className="absolute inset-0 opacity-0 group-hover:opacity-100 transition-opacity">
+        <span className="selection:bg-red-500">{displayFirstName}</span>
+        <span className="text-red-500 selection:bg-black dark:selection:bg-white">
+          {displayLastNameText}
+        </span>
+      </span>
+    </div>
+  );
+};
+
+export default TextScramble;