Merge pull request #5 from ali-h-kudeir/feature/dynamic-accordion-max…

…-height

adjust accordion's max-height based on dynamic content height

src/content-script/ChatGPTCard.tsx

@@ -1,4 +1,5 @@
 import { useState } from 'preact/hooks';
+import { useId } from 'react';
 import { Language, UserConfig } from '../config';
 import Accordion from './accordion';
 import ChatGPTQuery from './ChatGPTQuery';
@@ -11,6 +12,9 @@ interface Props {
 
 function ChatGPTCard({ question, userConfig }: Props) {
   const [prompt, setPrompt] = useState('');
+
+  const id = useId();
+
   const [includeCurrentCell, setIncludeCurrentCell] = useState(true);
 
   const [closed, setClosed] = useState(false);
@@ -61,13 +65,13 @@ function ChatGPTCard({ question, userConfig }: Props) {
           </button>
           <div className="flex items-center">
             <input
-              id="default-checkbox"
+              id={'default-checkbox-' + id}
               type="checkbox"
               onChange={() => setIncludeCurrentCell(!includeCurrentCell)}
               checked={includeCurrentCell}
               className="w-3 h-3 text-blue-400 focus:border-2 colab-border rounded focus:ring-blue-400 dark:focus:ring-blue-400 dark:ring-offset-gray-800 focus:ring-2"
             />
-            <label htmlFor="default-checkbox" className="ml-1.5 colab-text text-xs">
+            <label htmlFor={'default-checkbox-' + id} className="ml-1.5 colab-text text-xs">
               Include code
             </label>
           </div>

src/content-script/accordion.tsx

@@ -1,6 +1,7 @@
 import { ChevronUpIcon } from '@primer/octicons-react';
 import { useEffect, useState } from 'preact/hooks';
 import { ReactNode } from 'react';
+import useDynamicMaxHeight from './use-dynamic-max-height';
 
 type Props = {
   children: ReactNode;
@@ -14,6 +15,8 @@ export default function Accordion({ children, visible }: Props) {
     if (typeof visible === 'boolean') setIsVisible(visible);
   }, [visible]);
 
+  const { ref, contentHeight } = useDynamicMaxHeight();
+
   return (
     <>
       <button
@@ -32,9 +35,11 @@ export default function Accordion({ children, visible }: Props) {
         </div>
       </button>
       <div
-        className={`${isVisible ? 'visible max-h-[1000px]' : 'overflow-hidden max-h-0'} mb-2`}
+        ref={ref}
+        className={`${isVisible ? `visible` : 'overflow-hidden max-h-0'} mb-2`}
         style={{
-          transition: 'max-height 300ms ease-in-out',
+          transition: 'max-height 200ms ease-in-out',
+          maxHeight: isVisible ? `${Math.max(contentHeight ?? 0, 1000)}px` : 0,
         }}
       >
         {children}

src/content-script/use-dynamic-max-height.ts

@@ -0,0 +1,30 @@
+import { useEffect, useRef, useState } from 'react';
+
+const useDynamicMaxHeight = () => {
+  const ref = useRef<HTMLDivElement>(null);
+  const [contentHeight, setContentHeight] = useState<number | null>(0);
+
+  useEffect(() => {
+    const element = ref.current;
+    if (!element) return;
+
+    const updateMaxHeight = () => {
+      const height = element.scrollHeight;
+      setContentHeight(height);
+    };
+
+    updateMaxHeight();
+
+    // Re-calculate max height when the content changes
+    const observer = new MutationObserver(updateMaxHeight);
+    observer.observe(element, { childList: true, subtree: true });
+
+    return () => {
+      observer.disconnect();
+    };
+  }, []);
+
+  return { ref, contentHeight };
+};
+
+export default useDynamicMaxHeight;