From ace264b02bb6faf882821719c3f6420df28978af Mon Sep 17 00:00:00 2001
From: cmhhelgeson <62450112+cmhhelgeson@users.noreply.github.com>
Date: Thu, 4 Jan 2024 13:17:49 -0800
Subject: [PATCH] Removed most code for simpler solution

---
 src/pages/MainLayout.module.css | 16 ++++++++-
 src/pages/_app.tsx              | 57 ++++++---------------------------
 2 files changed, 24 insertions(+), 49 deletions(-)

diff --git a/src/pages/MainLayout.module.css b/src/pages/MainLayout.module.css
index 2db4879b..b40e0a6a 100644
--- a/src/pages/MainLayout.module.css
+++ b/src/pages/MainLayout.module.css
@@ -42,6 +42,12 @@
   background-size: cover;
 }
 
+.panel .panelContents {
+  transition: max-height 0s;
+  overflow: none;
+  max-height: 100vh;
+}
+
 @media only screen and (max-width: 768px) {
   /* More padding on mobile for easier touch screen use */
   .exampleLink {
@@ -57,13 +63,21 @@
     height: auto;
   }
 
-  .panelContents {
+  .panel .panelContents {
     display: block;
     transition: max-height 0.3s ease-out;
     overflow: hidden;
     max-height: 0px;
   }
 
+  .panel[data-expanded='false'] .panelContents {
+    max-height: 0vh;
+  }
+
+  .panel[data-expanded='true'] .panelContents {
+    max-height: 100vh;
+  }
+
   .expand {
     display: inline-block;
   }
diff --git a/src/pages/_app.tsx b/src/pages/_app.tsx
index fbb57f70..526cb4e7 100644
--- a/src/pages/_app.tsx
+++ b/src/pages/_app.tsx
@@ -22,59 +22,20 @@ const MainLayout: React.FunctionComponent<AppProps> = ({
   const router = useRouter();
   const samplesNames = Object.keys(pages);
 
-  const panelContentsRef = useRef<HTMLDivElement>(null);
-  const prevWindowWidth = useRef<number>(0);
+  const panelRef = useRef<HTMLDivElement>(null);
 
-  useEffect(() => {
-    const resizeListener = () => {
-      // Whenever the window expands to greater than 768 pixels,
-      // set the panelContents to their maximum height.
-      if (window.innerWidth > 768) {
-        prevWindowWidth.current = window.innerWidth;
-        panelContentsRef.current.style.maxHeight =
-          panelContentsRef.current.scrollHeight + 'px';
-        // Prevent visible height change on resize behind window.innerWidth > 768
-        panelContentsRef.current.style.transition = 'max-height 0s';
-      }
-      // Else when the window resizes to less than 768 pixels
-      // and we haven't already gone under 768 pixels on the previous resize,
-      // then set the height of panelContents to 0.
-      if (window.innerWidth <= 768 && prevWindowWidth.current > 768) {
-        panelContentsRef.current.style.maxHeight = '0px';
-        panelContentsRef.current.style.transition = 'max-height 0.3s ease-out';
-      }
-    };
-    window.addEventListener('resize', resizeListener);
-    prevWindowWidth.current = window.innerWidth;
-    return () => {
-      window.removeEventListener('resize', resizeListener);
-    };
-  }, []);
-
-  // Style .panelContents when clicking the expand icon.
   const stylePanelContentsOnExpand = () => {
-    if (panelContentsRef.current) {
-      if (panelContentsRef.current.style.maxHeight === '0px') {
-        // Scroll height + marginBlockEnd of 16
-        panelContentsRef.current.style.maxHeight =
-          panelContentsRef.current.scrollHeight + 16 + 'px';
-        panelContentsRef.current.style.overflow = 'none';
-      } else {
-        panelContentsRef.current.style.maxHeight = '0px';
-        panelContentsRef.current.style.overflow = 'hidden';
-      }
-      console.log(panelContentsRef.current.style.maxHeight);
+    if (panelRef.current) {
+      console.log(panelRef.current.getAttribute('data-expanded'));
+      panelRef.current.getAttribute('data-expanded') === 'true'
+        ? panelRef.current.setAttribute('data-expanded', 'false')
+        : panelRef.current.setAttribute('data-expanded', 'true');
     }
   };
 
   //Style .panelContents when clicking on a link.
   const stylePanelContentsOnLink = () => {
-    // Only hide the panelContents when our window size is less than 768 pixels.
-    // Otherwise maintain the current layout of panelContents.
-    if (window.innerWidth <= 768) {
-      panelContentsRef.current.style.maxHeight = '0px';
-      panelContentsRef.current.style.overflow = 'hidden';
-    }
+    panelRef.current.setAttribute('data-expanded', 'false');
   };
 
   const oldPathSyntaxMatch = router.asPath.match(/(\?wgsl=[01])#(\S+)/);
@@ -98,7 +59,7 @@ const MainLayout: React.FunctionComponent<AppProps> = ({
         />
       </Head>
       <div className={styles.wrapper}>
-        <nav className={`${styles.panel} ${styles.container}`}>
+        <nav className={`${styles.panel} ${styles.container}`} ref={panelRef}>
           <h1>
             <Link href="/">{title}</Link>
             <div
@@ -108,7 +69,7 @@ const MainLayout: React.FunctionComponent<AppProps> = ({
               }}
             ></div>
           </h1>
-          <div className={styles.panelContents} ref={panelContentsRef}>
+          <div className={styles.panelContents}>
             <a href={`https://github.com/${process.env.REPOSITORY_NAME}`}>
               Github
             </a>