Search for Library

src/components/library/LibraryMangaGrid.tsx

@@ -23,10 +23,15 @@ function unreadFilter(unread: NullAndUndefined<boolean>, { unreadCount }: IManga
     }
 }
 
+function queryFilter(query: NullAndUndefined<string>, { title }: IMangaCard): boolean {
+    if (!query) return true;
+    return title.toLowerCase().includes(query.toLowerCase());
+}
+
 function filterManga(mangas: IMangaCard[]): IMangaCard[] {
-    const { unread } = useLibraryOptions();
+    const { unread, query } = useLibraryOptions();
     return mangas
-        .filter((manga) => unreadFilter(unread, manga));
+        .filter((manga) => unreadFilter(unread, manga) && queryFilter(query, manga));
 }
 
 export default function LibraryMangaGrid(props: IMangaGridProps) {

src/components/library/LibrarySearch.tsx

@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * 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, { useState } from 'react';
+import SearchIcon from '@mui/icons-material/Search';
+import { IconButton, Input } from '@mui/material';
+import CancelIcon from '@mui/icons-material/Cancel';
+import useLibraryOptions from '../../util/useLibraryOptions';
+
+export default function LibrarySearch() {
+    const {
+        query,
+        setQuery,
+    } = useLibraryOptions();
+    const [searchOpen, setSearchOpen] = useState(!!query);
+    const inputRef = React.useRef<HTMLInputElement>();
+
+    function handleChange(e: React.ChangeEvent<HTMLInputElement>) {
+        setQuery(e.target.value === '' ? undefined : e.target.value);
+    }
+    const cancelSearch = () => {
+        setQuery(null);
+        setSearchOpen(false);
+    };
+    const handleBlur = () => { if (!query) setSearchOpen(false); };
+    const openSearch = () => {
+        setSearchOpen(true);
+        // Put Focus Action at the end of the Callstack so Input actually exists on the dom
+        setTimeout(() => {
+            if (inputRef && inputRef.current) inputRef.current.focus();
+        });
+    };
+    return (
+        <>
+            {searchOpen
+                ? (
+                    <Input
+                        value={query || ''}
+                        onChange={handleChange}
+                        onBlur={handleBlur}
+                        inputRef={inputRef}
+                        endAdornment={(
+                            <IconButton
+                                onClick={cancelSearch}
+                            >
+                                <CancelIcon />
+                            </IconButton>
+                        )}
+                    />
+                ) : <SearchIcon onClick={openSearch} /> }
+        </>
+    );
+}

src/screens/Library.tsx

@@ -15,6 +15,7 @@ import LoadingPlaceholder from 'components/util/LoadingPlaceholder';
 import TabPanel from 'components/util/TabPanel';
 import LibraryOptions from 'components/library/LibraryOptions';
 import LibraryMangaGrid from 'components/library/LibraryMangaGrid';
+import LibrarySearch from 'components/library/LibrarySearch';
 
 interface IMangaCategory {
     category: ICategory
@@ -27,6 +28,7 @@ export default function Library() {
     useEffect(() => {
         setTitle('Library'); setAction(
             <>
+                <LibrarySearch />
                 <LibraryOptions />
             </>,
         );

src/util/useLibraryOptions.ts

@@ -6,27 +6,33 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
-import { BooleanParam, useQueryParams } from 'use-query-params';
+import { BooleanParam, useQueryParams, StringParam } from 'use-query-params';
 
 export type NullAndUndefined<T> = T | null | undefined;
 
 interface IUseLibraryOptions {
     unread: NullAndUndefined<boolean>
     setUnread: (unread: NullAndUndefined<boolean>) => void
+    query: NullAndUndefined<string>
+    setQuery: (query: NullAndUndefined<string>) => void
     active: boolean
 }
 
 export default function useLibraryOptions(): IUseLibraryOptions {
-    const [query, setQuery] = useQueryParams({
+    const [searchQuery, setSearchQuery] = useQueryParams({
         unread: BooleanParam,
+        query: StringParam,
     });
-    const { unread } = query;
+    const { unread, query } = searchQuery;
     const setUnread = (newUnread: NullAndUndefined<boolean>) => {
-        setQuery(Object.assign(query, { unread: newUnread }), 'replace');
+        setSearchQuery(Object.assign(searchQuery, { unread: newUnread }), 'replace');
+    };
+    const setQuery = (newQuery: NullAndUndefined<string>) => {
+        setSearchQuery(Object.assign(searchQuery, { query: newQuery }), 'replace');
     };
     // eslint-disable-next-line eqeqeq
     const active = !(unread == undefined);
     return {
-        unread, setUnread, active,
+        unread, setUnread, active, query, setQuery,
     };
 }