fix scroll to bottom

www/app/transcripts/scrollToBottom.tsx

@@ -9,15 +9,15 @@ type ScrollToBottomProps = {
 export default function ScrollToBottom(props: ScrollToBottomProps) {
   return (
     <div
-      className={`absolute left-0 w-10 h-10 ${
+      className={`absolute bottom-0 right-0 ${
         props.visible ? "flex" : "hidden"
-      } top-[49%] text-2xl cursor-pointer opacity-70 hover:opacity-100 transition-opacity duration-200 animate-bounce rounded-xl text-blue-400`}
+      }  text-2xl cursor-pointer opacity-70 hover:opacity-100 transition-opacity duration-200 text-blue-400`}
       onClick={() => {
         props.handleScrollBottom();
         return false;
       }}
     >
-      <FontAwesomeIcon icon={faArrowDown} />
+      <FontAwesomeIcon icon={faArrowDown} className="animate-bounce" />
     </div>
   );
 }

www/app/transcripts/topicList.tsx

@@ -22,8 +22,7 @@ export function TopicList({ topics, useActiveTopic }: TopicListProps) {
 
   useEffect(() => {
     if (autoscrollEnabled) scrollToBottom();
-    console.log(topics);
+  }, [topics]);
-  }, [topics.length]);
 
   const scrollToBottom = () => {
     const topicsDiv = document.getElementById("topics-div");
@@ -33,15 +32,28 @@ export function TopicList({ topics, useActiveTopic }: TopicListProps) {
     else topicsDiv.scrollTop = topicsDiv.scrollHeight;
   };
 
-  const handleScroll = (e) => {
+  // scroll top is not rounded, heights are, so exact match won't work.
+  // https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollHeight#determine_if_an_element_has_been_totally_scrolled
+  const toggleScroll = (element) => {
     const bottom =
-      e.target.scrollHeight - e.target.scrollTop === e.target.clientHeight;
+      Math.abs(
+        element.scrollHeight - element.clientHeight - element.scrollTop,
+      ) < 2 || element.scrollHeight == element.clientHeight;
     if (!bottom && autoscrollEnabled) {
       setAutoscrollEnabled(false);
     } else if (bottom && !autoscrollEnabled) {
       setAutoscrollEnabled(true);
     }
   };
+  const handleScroll = (e) => {
+    toggleScroll(e.target);
+  };
+
+  useEffect(() => {
+    const topicsDiv = document.getElementById("topics-div");
+
+    topicsDiv && toggleScroll(topicsDiv);
+  }, [activeTopic]);
 
   return (
     <section className="relative w-full h-full bg-blue-400/20 rounded-lg md:rounded-xl px-2 md:px-4 flex flex-col justify-center align-center">
@@ -60,7 +72,7 @@ export function TopicList({ topics, useActiveTopic }: TopicListProps) {
             {topics.map((topic, index) => (
               <button
                 key={index}
-                className="rounded-none border-solid border-0 border-b-blue-300 border-b last:border-none p-2 hover:bg-blue-400/20 focus-visible:bg-blue-400/20 text-left block w-full"
+                className="rounded-none border-solid border-0 border-b-blue-300 border-b last:border-none last:rounded-b-lg p-2 hover:bg-blue-400/20 focus-visible:bg-blue-400/20 text-left block w-full"
                 onClick={() =>
                   setActiveTopic(activeTopic?.id == topic.id ? null : topic)
                 }

www/app/transcripts/useWebSockets.ts

@@ -65,6 +65,58 @@ export const useWebSockets = (transcriptId: string | null): UseWebSockets => {
           },
         ]);
 
+        setFinalSummary({ summary: "This is the final summary" });
+      }
+      if (e.key === "z" && process.env.NEXT_PUBLIC_ENV === "development") {
+        setTranscriptText(
+          "This text is in English, and it is a pretty long sentence to test the limits",
+        );
+        setTopics([
+          {
+            id: "1",
+            timestamp: 10,
+            summary: "This is test topic 1",
+            title:
+              "Topic 1: Introduction to Quantum Mechanics, a brief overview of quantum mechanics and its principles.",
+            transcript:
+              "A brief overview of quantum mechanics and its principles.",
+          },
+          {
+            id: "2",
+            timestamp: 20,
+            summary: "This is test topic 2",
+            title:
+              "Topic 2: Machine Learning Algorithms, understanding the different types of machine learning algorithms.",
+            transcript:
+              "Understanding the different types of machine learning algorithms.",
+          },
+          {
+            id: "3",
+            timestamp: 30,
+            summary: "This is test topic 3",
+            title:
+              "Topic 3: Mental Health Awareness, ways to improve mental health and reduce stigma.",
+            transcript: "Ways to improve mental health and reduce stigma.",
+          },
+          {
+            id: "4",
+            timestamp: 40,
+            summary: "This is test topic 4",
+            title:
+              "Topic 4: Basics of Productivity, tips and tricks to increase daily productivity.",
+            transcript: "Tips and tricks to increase daily productivity.",
+          },
+          {
+            id: "5",
+            timestamp: 50,
+            summary: "This is test topic 5",
+            title:
+              "Topic 5: Future of Aviation, exploring the advancements and possibilities in aviation.",
+            transcript:
+              "Exploring the advancements and possibilities in aviation.",
+          },
+        ]);
+
         setFinalSummary({ summary: "This is the final summary" });
       }
     };