diff --git a/src/app.tsx b/src/app.tsx
index 3898dd5d..5765078c 100644
--- a/src/app.tsx
+++ b/src/app.tsx
@@ -5,6 +5,7 @@ import { useSubplebbits } from '@plebbit/plebbit-react-hooks';
import { useDefaultSubplebbitAddresses } from './hooks/use-default-subplebbits';
import useTheme from './hooks/use-theme';
import styles from './app.module.css';
+import Catalog from './views/catalog';
import Home from './views/home';
import PostPage from './views/post-page';
import Settings from './views/settings';
@@ -58,6 +59,7 @@ const App = () => {
} />
} />
} />
+ } />
} />
diff --git a/src/components/catalog-row/catalog-row.module.css b/src/components/catalog-row/catalog-row.module.css
new file mode 100644
index 00000000..cd9173b7
--- /dev/null
+++ b/src/components/catalog-row/catalog-row.module.css
@@ -0,0 +1,39 @@
+.row {
+ display: flex;
+ flex-direction: row;
+ justify-content: space-around;
+ align-items: center;
+}
+
+.post {
+ width: 180px;
+ font-size: 12px;
+
+ /* fix text overflowing */
+ overflow: hidden;
+}
+
+.postHeader {
+ /* make cursors like button */
+ cursor: pointer;
+}
+
+.postStats {
+ font-weight: bold;
+}
+
+.media {
+ height: 180px;
+}
+
+/* media and no media must be the same height, or the infinite scroll bugs out */
+.mediaWrapper {
+ overflow: hidden;
+ width: 180px;
+ height: 180px;
+}
+
+/* add some padding to rows when there's no image */
+.noMedia {
+ height: 2px;
+}
diff --git a/src/components/catalog-row/catalog-row.tsx b/src/components/catalog-row/catalog-row.tsx
new file mode 100644
index 00000000..ddcbc6a2
--- /dev/null
+++ b/src/components/catalog-row/catalog-row.tsx
@@ -0,0 +1,25 @@
+import styles from './catalog-row.module.css';
+import { Comment } from '@plebbit/plebbit-react-hooks';
+
+const CatalogPost = ({ post }: { post: Comment }) => {
+ const { title, cid } = post || {};
+
+ return
{title || 'this is a post without a title'}
;
+};
+
+interface CatalogRowProps {
+ description: any | undefined;
+ index: number;
+ rules: any | undefined;
+ row: Comment[];
+}
+
+const CatalogRow = ({ description, index, row, rules }: CatalogRowProps) => {
+ const rowPosts = index === 0 ? [...(rules?.content?.length > 0 ? [rules] : []), ...(description?.content?.length > 0 ? [description] : []), ...row] : row;
+
+ const posts = rowPosts.map((post, index) => );
+
+ return {posts}
;
+};
+
+export default CatalogRow;
diff --git a/src/components/catalog-row/index.ts b/src/components/catalog-row/index.ts
new file mode 100644
index 00000000..d481e3d2
--- /dev/null
+++ b/src/components/catalog-row/index.ts
@@ -0,0 +1 @@
+export { default } from './catalog-row';
diff --git a/src/components/subplebbit-description/subplebbit-description.tsx b/src/components/subplebbit-description/subplebbit-description.tsx
index 7e5ee979..e4ed8644 100644
--- a/src/components/subplebbit-description/subplebbit-description.tsx
+++ b/src/components/subplebbit-description/subplebbit-description.tsx
@@ -1,4 +1,5 @@
import Post from '../post';
+
interface DescriptionPostProps {
subplebbitAddress: string | undefined;
createdAt: number;
@@ -7,7 +8,7 @@ interface DescriptionPostProps {
title: string;
}
-export const SubplebbitDescription = ({ subplebbitAddress, createdAt, description, avatarUrl, title }: DescriptionPostProps) => {
+const SubplebbitDescription = ({ subplebbitAddress, createdAt, description, avatarUrl, title }: DescriptionPostProps) => {
const post = {
isDescription: true,
subplebbitAddress,
diff --git a/src/components/subplebbit-rules/subplebbit-rules.tsx b/src/components/subplebbit-rules/subplebbit-rules.tsx
index 78f9edb6..ccf3dffb 100644
--- a/src/components/subplebbit-rules/subplebbit-rules.tsx
+++ b/src/components/subplebbit-rules/subplebbit-rules.tsx
@@ -6,7 +6,7 @@ interface RulesPostProps {
rules: string[];
}
-export const SubplebbitRules = ({ subplebbitAddress, createdAt, rules }: RulesPostProps) => {
+const SubplebbitRules = ({ subplebbitAddress, createdAt, rules }: RulesPostProps) => {
const content = rules.map((rule, index) => `${index + 1}. ${rule}`).join('\n');
const post = {
isRules: true,
diff --git a/src/views/catalog/catalog.module.css b/src/views/catalog/catalog.module.css
new file mode 100644
index 00000000..7ddc39cc
--- /dev/null
+++ b/src/views/catalog/catalog.module.css
@@ -0,0 +1,9 @@
+.footer {
+ padding-top: 10px;
+}
+
+@media (max-width: 640px) {
+ .footer {
+ padding-left: 5px;
+ }
+}
\ No newline at end of file
diff --git a/src/views/catalog/catalog.tsx b/src/views/catalog/catalog.tsx
new file mode 100644
index 00000000..f527afa6
--- /dev/null
+++ b/src/views/catalog/catalog.tsx
@@ -0,0 +1,150 @@
+import { useEffect, useMemo, useRef } from 'react';
+import { useParams } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
+import { useFeed, useSubplebbit } from '@plebbit/plebbit-react-hooks';
+import { Virtuoso, VirtuosoHandle, StateSnapshot } from 'react-virtuoso';
+import useFeedStateString from '../../hooks/use-feed-state-string';
+import useWindowWidth from '../../hooks/use-window-width';
+import CatalogRow from '../../components/catalog-row';
+import LoadingEllipsis from '../../components/loading-ellipsis';
+import styles from './catalog.module.css';
+
+const lastVirtuosoStates: { [key: string]: StateSnapshot } = {};
+
+const useFeedRows = (feed: any[], columnCount: number, includeDescription: boolean, includeRules: boolean) => {
+ const rowsRef = useRef([]);
+ return useMemo(() => {
+ const rows: any[] = [];
+ let startIndex = 0;
+ let adjustment = 0; // Adjustment for the first row if description/rules are included
+
+ // Calculate adjustment for the first row
+ if (includeDescription) adjustment += 1;
+ if (includeRules) adjustment += 1;
+
+ while (startIndex < feed.length) {
+ let currentColumnCount = columnCount;
+
+ // Adjust the number of items in the first row to compensate for description/rules
+ if (rows.length === 0 && adjustment > 0) {
+ currentColumnCount = columnCount - adjustment;
+ }
+
+ // Ensure we don't try to slice more items than are available
+ const endIndex = Math.min(startIndex + currentColumnCount, feed.length);
+
+ if (rowsRef.current[rows.length] && rowsRef.current[rows.length].length === currentColumnCount) {
+ rows.push(rowsRef.current[rows.length]);
+ } else {
+ rows.push(feed.slice(startIndex, endIndex));
+ }
+
+ startIndex = endIndex; // Update startIndex to the end of the current row
+ }
+
+ rowsRef.current = rows;
+ return rows;
+ }, [feed, columnCount, includeDescription, includeRules]);
+};
+
+const columnWidth = 180;
+
+const Catalog = () => {
+ const { t } = useTranslation();
+ const { subplebbitAddress } = useParams<{ subplebbitAddress: string }>();
+ const subplebbitAddresses = useMemo(() => [subplebbitAddress], [subplebbitAddress]) as string[];
+
+ const columnCount = Math.floor(useWindowWidth() / columnWidth);
+ // postPerPage based on columnCount for optimized feed, dont change value after first render
+ // eslint-disable-next-line
+ const postsPerPage = useMemo(() => (columnCount <= 2 ? 10 : columnCount === 3 ? 15 : columnCount === 4 ? 20 : 25), []);
+
+ const { feed, hasMore, loadMore } = useFeed({ subplebbitAddresses, sortType: 'active', postsPerPage });
+
+ const subplebbit = useSubplebbit({ subplebbitAddress });
+ const { createdAt, description, rules, shortAddress, state, suggested, title } = subplebbit || {};
+ const { avatarUrl } = suggested || {};
+ const loadingStateString = useFeedStateString(subplebbitAddresses) || t('loading');
+ const loadingString = {state === 'failed' ? state : }
;
+
+ const Footer = () => {
+ let footerContent;
+ if (feed.length === 0) {
+ footerContent = t('no_posts');
+ }
+ if (hasMore || subplebbitAddresses.length === 0) {
+ footerContent = loadingString;
+ }
+ return {footerContent}
;
+ };
+
+ // split feed into rows
+ const includeDescription = !!description && description.length > 0;
+ const includeRules = !!rules && rules.length > 0;
+ const rows = useFeedRows(feed, columnCount, includeDescription, includeRules);
+
+ const descriptionPost = {
+ isDescription: true,
+ subplebbitAddress,
+ timestamp: createdAt,
+ author: { displayName: '## Board Mods' },
+ content: description,
+ link: avatarUrl,
+ title: 'Welcome to ' + (title || `p/${shortAddress}`),
+ pinned: true,
+ locked: true,
+ };
+
+ const content = rules?.map((rule: string, index: number) => `${index + 1}. ${rule}`).join('\n');
+ const rulesPost = {
+ isRules: true,
+ subplebbitAddress,
+ timestamp: createdAt,
+ author: { displayName: '## Board Mods' },
+ content,
+ title: 'Rules',
+ pinned: true,
+ locked: true,
+ };
+
+ // save the last Virtuoso state to restore it when navigating back
+ const virtuosoRef = useRef(null);
+ useEffect(() => {
+ const setLastVirtuosoState = () =>
+ virtuosoRef.current?.getState((snapshot: StateSnapshot) => {
+ if (snapshot?.ranges?.length) {
+ lastVirtuosoStates[subplebbitAddress + 'catalog'] = snapshot;
+ }
+ });
+ window.addEventListener('scroll', setLastVirtuosoState);
+ return () => window.removeEventListener('scroll', setLastVirtuosoState);
+ }, []);
+
+ const lastVirtuosoState = lastVirtuosoStates?.[subplebbitAddress + 'catalog'];
+
+ useEffect(() => {
+ let documentTitle = title ? title : shortAddress;
+ document.title = documentTitle + ' - Catalog';
+ }, [title, shortAddress]);
+
+ return (
+
+ (
+
+ )}
+ useWindowScroll={true}
+ components={{ Footer }}
+ endReached={loadMore}
+ ref={virtuosoRef}
+ restoreStateFrom={lastVirtuosoState}
+ initialScrollTop={lastVirtuosoState?.scrollTop}
+ />
+
+ );
+};
+
+export default Catalog;
diff --git a/src/views/catalog/index.ts b/src/views/catalog/index.ts
new file mode 100644
index 00000000..35a07304
--- /dev/null
+++ b/src/views/catalog/index.ts
@@ -0,0 +1 @@
+export { default } from './catalog';