From 66a770faec2478cda0b60c03a84418ad8f631dac Mon Sep 17 00:00:00 2001
From: Michael Zhang <mail@mzhang.io>
Date: Mon, 27 May 2024 01:47:22 -0500
Subject: [PATCH] search

---
 app/src/components/SearchBar.module.scss | 36 ++++++++++++++-
 app/src/components/SearchBar.tsx         | 58 ++++++++++++++++++++++--
 2 files changed, 87 insertions(+), 7 deletions(-)

diff --git a/app/src/components/SearchBar.module.scss b/app/src/components/SearchBar.module.scss
index b802f46..5544b4d 100644
--- a/app/src/components/SearchBar.module.scss
+++ b/app/src/components/SearchBar.module.scss
@@ -6,10 +6,15 @@
   border-bottom-left-radius: 4px;
   border-bottom-right-radius: 4px;
 
-  min-width: 500px;
+  width: 500px;
   min-height: 200px;
 
-  padding: 12px;
+  padding: 6px;
+
+  text-wrap: wrap;
+  white-space: pre-wrap;
+  word-wrap: break-word;
+  overflow-wrap: break-word;
 }
 
 .entry {
@@ -18,4 +23,31 @@
   border-radius: 4px;
   border: none;
   outline: none;
+}
+
+.searchResults {
+  display: flex;
+  flex-direction: column;
+  align-items: stretch;
+}
+
+.searchResult {
+  padding: 12px;
+  cursor: pointer;
+  border-radius: 4px;
+  text-align: left;
+  background-color: unset;
+  border: none;
+
+  &:hover {
+    background-color: rgba(0, 0, 0, 0.05);
+  }
+
+  .title {
+    font-size: 1rem;
+  }
+
+  .subtitle {
+    font-size: .75rem;
+  }
 }
\ No newline at end of file
diff --git a/app/src/components/SearchBar.tsx b/app/src/components/SearchBar.tsx
index 9d81ebb..58c9ed2 100644
--- a/app/src/components/SearchBar.tsx
+++ b/app/src/components/SearchBar.tsx
@@ -11,10 +11,18 @@ import {
 	useFocus,
 	useInteractions,
 } from "@floating-ui/react";
-import { useState } from "react";
+import { useDebounce } from "use-debounce";
+import { useEffect, useState } from "react";
+import { atom, useAtom, useSetAtom } from "jotai";
+import { nodesOpenedAtom } from "../App";
+
+const searchQueryAtom = atom("");
+const showMenuAtom = atom(false);
 
 export default function SearchBar() {
-	const [showMenu, setShowMenu] = useState(() => false);
+	const [showMenu, setShowMenu] = useAtom(showMenuAtom);
+	const [searchQuery, setSearchQuery] = useAtom(searchQueryAtom);
+	const [searchResults, setSearchResults] = useState([]);
 
 	const { refs, context, floatingStyles } = useFloating({
 		placement: "bottom-start",
@@ -29,6 +37,22 @@ export default function SearchBar() {
 		useDismiss(context),
 	]);
 
+	useEffect(() => {
+		setSearchResults([]);
+		const trimmed = searchQuery.trim();
+		if (trimmed === "") return;
+
+		(async () => {
+			const params = new URLSearchParams();
+			params.set("query", trimmed);
+			const resp = await fetch(
+				`http://localhost:5195/node/search?${params.toString()}`,
+			);
+			const data = await resp.json();
+			setSearchResults(data.results);
+		})();
+	}, [searchQuery]);
+
 	return (
 		<>
 			<div>
@@ -38,6 +62,8 @@ export default function SearchBar() {
 					placeholder="Search..."
 					onFocus={() => setShowMenu(true)}
 					ref={refs.setReference}
+					value={searchQuery}
+					onChange={(evt) => setSearchQuery(evt.target.value)}
 					{...getReferenceProps()}
 				/>
 			</div>
@@ -51,7 +77,7 @@ export default function SearchBar() {
 							style={{ ...floatingStyles }}
 							{...getFloatingProps()}
 						>
-							<SearchMenu />
+							<SearchMenu results={searchResults} />
 						</div>
 					</FloatingOverlay>
 				</FloatingPortal>
@@ -60,6 +86,28 @@ export default function SearchBar() {
 	);
 }
 
-function SearchMenu() {
-	return <>Search suggestions...</>;
+function SearchMenu({ results }) {
+	const setNodesOpened = useSetAtom(nodesOpenedAtom);
+	const setSearchQuery = useSetAtom(searchQueryAtom);
+	const setShowMenu = useSetAtom(showMenuAtom);
+
+	return (
+		<div className={styles.searchResults}>
+			{results.map((result) => (
+				<button
+					type="button"
+					key={result.score.toString()}
+					className={styles.searchResult}
+					onClick={() => {
+						setSearchQuery("");
+						setShowMenu(false);
+						setNodesOpened((prev) => [result.node_id, ...prev]);
+					}}
+				>
+					<div className={styles.title}>{result.title}</div>
+					<div className={styles.subtitle}>{result.score}</div>
+				</button>
+			))}
+		</div>
+	);
 }