From f781ddbc608cfb6c17db4f128d8ba3035993239b Mon Sep 17 00:00:00 2001
From: Sam Becker <sam@sambecker.com>
Date: Sat, 22 Mar 2025 23:51:10 -0500
Subject: [PATCH] Collapse long sidebar sections

---
 src/components/HeaderList.tsx | 39 +++++++++++++++++++++++++++++++++--
 1 file changed, 37 insertions(+), 2 deletions(-)

diff --git a/src/components/HeaderList.tsx b/src/components/HeaderList.tsx
index b652538a..3b058f5a 100644
--- a/src/components/HeaderList.tsx
+++ b/src/components/HeaderList.tsx
@@ -1,6 +1,12 @@
+'use client';
+
 import { clsx } from 'clsx/lite';
 import AnimateItems from './AnimateItems';
-import { ReactNode } from 'react';
+import { ReactNode, useState } from 'react';
+import LoaderButton from './primitives/LoaderButton';
+import { IoChevronDownOutline, IoChevronUpOutline } from 'react-icons/io5';
+
+const SIDEBAR_MAX_COLLAPSE_ITEMS = 5;
 
 export default function HeaderList({
   title,
@@ -13,6 +19,10 @@ export default function HeaderList({
   icon?: ReactNode,
   items: ReactNode[]
 }) {
+  const [isExpanded, setIsExpanded] = useState(false);
+
+  const hasMoreItems = items.length > SIDEBAR_MAX_COLLAPSE_ITEMS;
+
   return (
     <AnimateItems
       className={clsx(
@@ -39,7 +49,32 @@ export default function HeaderList({
           {title}
         </div>]
         :[] as ReactNode[]
-      ).concat(items)}
+      )
+        .concat(items.slice(0, isExpanded
+          ? items.length
+          : SIDEBAR_MAX_COLLAPSE_ITEMS))
+        .concat(hasMoreItems
+          ? [
+            <LoaderButton
+              key="expand-button"
+              onClick={() => setIsExpanded(!isExpanded)}
+              className={clsx(
+                'mt-1',
+                'text-xs tracking-wide',
+                'border-medium rounded-md',
+                'px-1.5 h-6!',
+                'hover:bg-dim active:bg-main',
+              )}
+            >
+              {<span className="flex items-center gap-1">
+                <span>{isExpanded ? 'HIDE' : 'MORE'}</span>
+                {isExpanded
+                  ? <IoChevronUpOutline size={12} />
+                  : <IoChevronDownOutline size={12} />}
+              </span>}
+            </LoaderButton>,
+          ]
+          : null)}
       classNameItem="text-dim uppercase"
     />
   );