From 344a42c680e8236294fdfc0b95d7d717c5218ff6 Mon Sep 17 00:00:00 2001
From: Ethan Niser <ethan@niser.com>
Date: Sun, 20 Oct 2024 17:00:39 -0400
Subject: [PATCH 1/2] add transition to search

---
 src/components/search-dropdown.tsx | 101 ++++++++++++++++-------------
 1 file changed, 55 insertions(+), 46 deletions(-)

diff --git a/src/components/search-dropdown.tsx b/src/components/search-dropdown.tsx
index d1a6dba..60a6216 100644
--- a/src/components/search-dropdown.tsx
+++ b/src/components/search-dropdown.tsx
@@ -1,9 +1,9 @@
 "use client";
 
-import { useEffect, useState, useRef } from "react";
+import { useEffect, useState, useRef, useTransition } from "react";
 import { Input } from "@/components/ui/input";
 import { ScrollArea } from "@/components/ui/scroll-area";
-import { Search, X } from "lucide-react";
+import { Search, X, Loader2 } from "lucide-react";
 import Image from "next/image";
 import { cn } from "@/lib/utils";
 import { Product } from "../db/schema";
@@ -15,22 +15,26 @@ type SearchResult = Product & { href: string };
 
 export function SearchDropdownComponent() {
   const [searchTerm, setSearchTerm] = useState("");
+  const [committedSearchTerm, setCommittedSearchTerm] = useState("");
   const [filteredItems, setFilteredItems] = useState<SearchResult[]>([]);
   const [isOpen, setIsOpen] = useState(false);
   const [highlightedIndex, setHighlightedIndex] = useState(-1);
+  const [isPending, startTransition] = useTransition();
   const router = useRouter();
   const inputRef = useRef<HTMLInputElement>(null);
 
   useEffect(() => {
-    const search = async () => {
-      if (searchTerm.length === 0) setFilteredItems([]);
-      else {
-        const results = await searchProducts(searchTerm);
-        setFilteredItems(results);
-      }
-    };
-
-    search();
+    if (searchTerm.length === 0) {
+      setFilteredItems([]);
+      setCommittedSearchTerm("");
+    } else {
+      startTransition(() => {
+        searchProducts(searchTerm).then((results) => {
+          setFilteredItems(results);
+          setCommittedSearchTerm(searchTerm);
+        });
+      });
+    }
   }, [searchTerm]);
 
   const params = useParams();
@@ -77,7 +81,11 @@ export function SearchDropdownComponent() {
             onKeyDown={handleKeyDown}
             className="font-sans font-medium sm:w-[300px] md:w-[375px]"
           />
-          <Search className="absolute right-2 top-2.5 h-4 w-4 text-muted-foreground" />
+          {isPending ? (
+            <Loader2 className="absolute right-2 top-2.5 h-4 w-4 animate-spin text-muted-foreground" />
+          ) : (
+            <Search className="absolute right-2 top-2.5 h-4 w-4 text-muted-foreground" />
+          )}
           <X
             className={cn(
               "absolute right-7 top-2 h-5 w-5 text-muted-foreground",
@@ -91,40 +99,41 @@ export function SearchDropdownComponent() {
             }}
           />
         </div>
-        {isOpen && filteredItems.length > 0 && (
-          <div className="absolute z-10 mt-1 w-full rounded-md border border-gray-200 bg-white shadow-lg">
-            <ScrollArea className="h-[300px]">
-              {filteredItems.map((item, index) => (
-                <Link href={item.href} key={item.slug} prefetch={true}>
-                  <div
-                    key={item.slug}
-                    className={cn("flex cursor-pointer items-center p-2", {
-                      "bg-gray-100": index === highlightedIndex,
-                    })}
-                    onMouseEnter={() => setHighlightedIndex(index)}
-                    onClick={() => {
-                      setSearchTerm(item.name);
-                      setIsOpen(false);
-                      inputRef.current?.blur(); // Close the keyboard on mobile
-                    }}
-                  >
-                    <Image
-                      loading="eager"
-                      decoding="sync"
-                      src={item.image_url ?? "/placeholder.svg"}
-                      alt=""
-                      className="h-10 w-10 pr-2"
-                      height={40}
-                      width={40}
-                      quality={65}
-                    />
-                    <span className="text-sm">{item.name}</span>
-                  </div>
-                </Link>
-              ))}
-            </ScrollArea>
-          </div>
-        )}
+        {isOpen &&
+          filteredItems.length > 0 &&
+          committedSearchTerm === searchTerm && (
+            <div className="absolute z-10 mt-1 w-full rounded-md border border-gray-200 bg-white shadow-lg">
+              <ScrollArea className="h-[300px]">
+                {filteredItems.map((item, index) => (
+                  <Link href={item.href} key={item.slug} prefetch={true}>
+                    <div
+                      className={cn("flex cursor-pointer items-center p-2", {
+                        "bg-gray-100": index === highlightedIndex,
+                      })}
+                      onMouseEnter={() => setHighlightedIndex(index)}
+                      onClick={() => {
+                        setSearchTerm(item.name);
+                        setIsOpen(false);
+                        inputRef.current?.blur();
+                      }}
+                    >
+                      <Image
+                        loading="eager"
+                        decoding="sync"
+                        src={item.image_url ?? "/placeholder.svg"}
+                        alt=""
+                        className="h-10 w-10 pr-2"
+                        height={40}
+                        width={40}
+                        quality={65}
+                      />
+                      <span className="text-sm">{item.name}</span>
+                    </div>
+                  </Link>
+                ))}
+              </ScrollArea>
+            </div>
+          )}
       </div>
     </div>
   );

From 6b1a7fd79e10121ff302d81a024a7d28a8d7a51e Mon Sep 17 00:00:00 2001
From: Ethan Niser <ethan@niser.com>
Date: Sun, 20 Oct 2024 17:01:37 -0400
Subject: [PATCH 2/2] formatting

---
 src/app/api/debug/route.ts | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

diff --git a/src/app/api/debug/route.ts b/src/app/api/debug/route.ts
index 6bbd84a..3c972c6 100644
--- a/src/app/api/debug/route.ts
+++ b/src/app/api/debug/route.ts
@@ -1,17 +1,21 @@
-import { cookies } from "next/headers"
+import { cookies } from "next/headers";
 
 export async function GET(request: Request) {
-    // dump all the request headers, cookies, and body, infinite deep json stringify
-    const stringifyHeaders = JSON.stringify(Object.fromEntries(request.headers), null, 2)
-    const cookieStore = (await cookies()).getAll()
-    const stringifyCookies = JSON.stringify(cookieStore, null, 2)
+  // dump all the request headers, cookies, and body, infinite deep json stringify
+  const stringifyHeaders = JSON.stringify(
+    Object.fromEntries(request.headers),
+    null,
+    2,
+  );
+  const cookieStore = (await cookies()).getAll();
+  const stringifyCookies = JSON.stringify(cookieStore, null, 2);
 
-    console.log("headers", stringifyHeaders)
-    console.log("cookies", stringifyCookies)
-    const responseObj = {
-        headers: stringifyHeaders,
-        cookies: stringifyCookies,
-        }
-   
-    return Response.json(responseObj)
-  }
\ No newline at end of file
+  console.log("headers", stringifyHeaders);
+  console.log("cookies", stringifyCookies);
+  const responseObj = {
+    headers: stringifyHeaders,
+    cookies: stringifyCookies,
+  };
+
+  return Response.json(responseObj);
+}