Fixed code repetition and improved code flow

app.py

@@ -5,28 +5,6 @@ from summarizer import BARTSummarizer
 from  Utils import fetch_article_text, get_text_from_youtube_url
 from pytube import YouTube
 
-st.markdown(
-"""
-<style>
-section[data-testid="stSidebar"]  div[role="radiogroup"] label {
-    padding: 0px 0px 20px 20px;
-}
-section[data-testid="stSidebar"] h2 {
-    margin: 10px;
-}
-section.main div[role="radiogroup"] label {
-    padding: 10px 10px 10px 0px;
-}
-</style>
-""",
-unsafe_allow_html=True,
-)
-
-with st.sidebar:
-    st.header("CHOOSE INPUT TYPE")
-    input_type = st.radio("", ["Text", "Media"], label_visibility = "hidden")
-
-
 def generate_summary(overall_summary, auto_chapters_summarize, text_to_summarize, show_text = False):
     if overall_summary:
         with st.spinner("Generating overall summary..."):
@@ -109,7 +87,27 @@ def get_yt_video(youtube_url):
     media_processor = MediaProcessor()
     text = media_processor.process_video(video_buffer.getvalue())
     return text
-    
+
+st.markdown(
+"""
+<style>
+section[data-testid="stSidebar"]  div[role="radiogroup"] label {
+    padding: 0px 0px 20px 20px;
+}
+section[data-testid="stSidebar"] h2 {
+    margin: 10px;
+}
+section.main div[role="radiogroup"] label {
+    padding: 10px 10px 10px 0px;
+}
+</style>
+""",
+unsafe_allow_html=True,
+)
+
+with st.sidebar:
+    st.header("CHOOSE INPUT TYPE")
+    input_type = st.radio("", ["Text", "Media"], label_visibility = "hidden")
 
 if input_type == "Text":
 
@@ -149,20 +147,6 @@ elif input_type == "Media":
     else:
         youtube_url = st.text_input("Enter YouTube URL here", placeholder="Enter URL to an YouTube video", label_visibility="visible")
         if youtube_url:
-            if not get_text(url):
-                try:
-                    try:
-                        with st.spinner("Fetching text from video..."):
-                            text_to_summarize = get_text_from_youtube_url(youtube_url)
-                    except:
-                        with st.spinner("Captions not available. Downloading video..."):
-                            get_yt_video(youtube_url)
-                    text_to_summarize = get_text(url)
-                except:
-                    st.error("Unable to fetch text from video. Please try a different video.")
-                    text_to_summarize = None
-            else:
-                text_to_summarize = get_text(url)
-            st.markdown("#### Text from video:")
+            show_buttons("youtube_url", youtube_url)