finished the category screen

webUI/react/src/screens/SourceMangas.tsx

@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import React, { useContext, useEffect, useState } from 'react';
+import { useParams } from 'react-router-dom';
+import MangaGrid from '../components/MangaGrid';
+import NavBarTitle from '../context/NavbarTitle';
+
+export default function SourceMangas(props: { popular: boolean }) {
+    const { sourceId } = useParams<{sourceId: string}>();
+    const { setTitle } = useContext(NavBarTitle);
+    const [mangas, setMangas] = useState<IManga[]>([]);
+    const [hasNextPage, setHasNextPage] = useState<boolean>(false);
+    const [lastPageNum, setLastPageNum] = useState<number>(1);
+
+    useEffect(() => {
+        fetch(`http://127.0.0.1:4567/api/v1/source/${sourceId}`)
+            .then((response) => response.json())
+            .then((data: { name: string }) => setTitle(data.name));
+    }, []);
+
+    useEffect(() => {
+        const sourceType = props.popular ? 'popular' : 'latest';
+        fetch(`http://127.0.0.1:4567/api/v1/source/${sourceId}/${sourceType}/${lastPageNum}`)
+            .then((response) => response.json())
+            .then((data: { mangaList: IManga[], hasNextPage: boolean }) => {
+                setMangas([
+                    ...mangas,
+                    ...data.mangaList.map((it) => ({
+                        title: it.title, thumbnailUrl: it.thumbnailUrl, id: it.id,
+                    }))]);
+                setHasNextPage(data.hasNextPage);
+            });
+    }, [lastPageNum]);
+
+    return (
+        <MangaGrid
+            mangas={mangas}
+            hasNextPage={hasNextPage}
+            lastPageNum={lastPageNum}
+            setLastPageNum={setLastPageNum}
+        />
+    );
+}