fix:404-redirection-fix

Signed-off-by: Iam-karan-suresh <[email protected]>

Author: Iam-Karan-Suresh

src/components/NotFoundPage.js

@@ -1,5 +1,5 @@
 import React from "react";
-import error from "../../static/img/error404.png";
+import error from "/static/img/error404.png";
 
 const NotFoundPage = () => {
   return (
@@ -17,7 +17,9 @@ const NotFoundPage = () => {
               style={{margin: "0 auto"}}
             />
             <h1 className="hero__title">🐰 Oops! 🐰</h1>
-            <p className="hero__subtitle margin-vert--md">404 - Page Not Found</p>
+            <p className="hero__subtitle margin-vert--md">
+              404 - Page Not Found
+            </p>
             <div className="margin-vert--lg">
               <div className="loading-dots">
                 <span>Redirecting to documentation</span>

src/theme/NotFound/Content/index.js

@@ -1,27 +1,110 @@
-import React from "react";
+import React, {useEffect, useState} from "react";
 import {translate} from "@docusaurus/Translate";
 import Link from "@docusaurus/Link";
 import {PageMetadata} from "@docusaurus/theme-common";
+import useBaseUrl from "@docusaurus/useBaseUrl";
 
 export default function NotFound() {
+  const [requestedUrl, setRequestedUrl] = useState("");
+
+  useEffect(() => {
+    // capture the full URL client-side and trigger a redirect after 2s
+    if (typeof window !== "undefined") {
+      setRequestedUrl(window.location.href);
+      const id = setTimeout(() => {
+        window.location.href = "/docs/";
+      }, 2000);
+      return () => clearTimeout(id);
+    }
+    return undefined;
+  }, []);
+
   return (
     <>
       <PageMetadata title="Page Not Found" />
-      <main className="container margin-vert--xl">
-        <div className="row">
-          <div className="col col--6 col--offset-3 text-center">
-            <h1 className="hero__title">404: Page Not Found</h1>
-            <p className="padding-vert--md">
-              We could not find what you were looking for.<br />
-              The page you requested may have been moved or deleted.
-            </p>
-            <div className="margin-vert--lg">
-              <Link to="/docs/" className="button button--primary margin-right--md">
-                Back to Homepage
-              </Link>
-              <Link to="/docs/search" className="button button--secondary">
-                Search Documentation
-              </Link>
+      <main
+        style={{
+          height: "100vh",
+          display: "flex",
+          alignItems: "center",
+          justifyContent: "center",
+          overflow: "hidden",
+          padding: "20px 0",
+        }}
+      >
+        <div className="container">
+          <div className="row">
+            <div className="col col--6 col--offset-3 text-center">
+              <div
+                style={{
+                  maxHeight: "100vh",
+                  display: "flex",
+                  flexDirection: "column",
+                  gap: "1rem",
+                }}
+              >
+                <img
+                  src={require("@site/static/img/error404.png").default}
+                  alt={translate({message: "404 - Page Not Found"})}
+                  style={{
+                    width: "380px",
+                    maxWidth: "100%",
+                    height: "auto",
+                    display: "block",
+                    margin: "0 auto",
+                  }}
+                />
+
+                <h1
+                  className="hero__title"
+                  style={{
+                    color: "var(--ifm-color-primary)",
+                    margin: "0.5rem 0",
+                    fontSize: "2rem",
+                  }}
+                >
+                  404: Page Not Found
+                </h1>
+
+                <p
+                  style={{
+                    color: "var(--ifm-color-emphasis-700)",
+                    margin: "0.5rem 0",
+                  }}
+                >
+                  We could not find what you were looking for.
+                  <br />
+                  The page you requested may have been moved or deleted.
+                </p>
+
+                {requestedUrl && (
+                  <p
+                    style={{
+                      color: "var(--ifm-color-emphasis-600)",
+                      margin: "0.25rem 0",
+                      fontSize: "0.9rem",
+                    }}
+                  >
+                    Requested URL: <code>{requestedUrl}</code>
+                  </p>
+                )}
+
+                <p
+                  style={{
+                    color: "var(--ifm-color-primary)",
+                    margin: "0.25rem 0",
+                    fontSize: "0.9rem",
+                  }}
+                >
+                  Redirecting to documentation...
+                </p>
+
+                <div style={{marginTop: "0.5rem"}}>
+                  <Link to="/docs/" className="button button--primary">
+                    Go to Documentation
+                  </Link>
+                </div>
+              </div>
             </div>
           </div>
         </div>