feat: add board-banner

src/components/board-banner/board-banner.tsx

@@ -0,0 +1,34 @@
+import { useState } from 'react';
+import { useParams } from 'react-router-dom';
+import { useSubplebbit } from '@plebbit/plebbit-react-hooks';
+import styles from './board-banner.module.css';
+
+const totalBanners = 24;
+
+const ImageBanner = () => {
+  const [imagePath] = useState(() => {
+    const randomBannerIndex = Math.floor(Math.random() * totalBanners) + 1;
+    return `assets/banners/banner-${randomBannerIndex}.jpg`;
+  });
+
+  return <img src={imagePath} alt='banner' />;
+};
+
+const BoardBanner = () => {
+  const { subplebbitAddress } = useParams();
+  const subplebbit = useSubplebbit({ subplebbitAddress });
+  const { address, title } = subplebbit || {};
+
+  return (
+    <div className={styles.content}>
+      <div className={styles.bannerCnt}>
+        <ImageBanner key={subplebbitAddress} />
+      </div>
+      <div className={styles.boardTitle}>{title || `p/${address}`}</div>
+      {title && <div className={styles.boardAddress}>p/{address}</div>}
+      <hr />
+    </div>
+  );
+};
+
+export default BoardBanner;