Update app.py

app.py

@@ -561,7 +561,6 @@ def compare_and_delete_files(files):
 def get_file_size(file_path):
     return os.path.getsize(file_path)
     
-
 def FileSidebar():
     # File Sidebar for files 🌐View, 📂Edit, and 🗑Delete per file
     all_files = glob.glob("*.md") + glob.glob("*_abstract.html") + glob.glob("*_abstract.pdf")
@@ -571,15 +570,15 @@ def FileSidebar():
     # ⬇️ Download
     Files1, Files2 = st.sidebar.columns(2)
     with Files1:
-        if st.button("🗑 Delete All"):
+        if st.sidebar.button("🗑 Delete All"):
             for file in all_files:
                 try:
                     os.remove(file)
                 except Exception as e:
-                    st.error(f"Error deleting {file}: {str(e)}")
+                    st.sidebar.error(f"Error deleting {file}: {str(e)}")
             st.rerun()
     with Files2:
-        if st.button("⬇️ Download"):
+        if st.sidebar.button("⬇️ Download"):
             zip_file = create_zip_of_files(all_files)
             st.sidebar.markdown(get_zip_download_link(zip_file), unsafe_allow_html=True)
 
@@ -589,23 +588,33 @@ def FileSidebar():
         
         col1, col2, col3, col4 = st.sidebar.columns([3,1,1,1])
         with col1:
-            st.markdown(f"**{file}**")
+            st.sidebar.markdown(f"**{file}**")
         with col2:
-            if st.button("🌐", key=f"view_{timestamp}_{file}"):
-                view_file(file)
+            if st.sidebar.button("🌐", key=f"view_{timestamp}_{file}"):
+                st.session_state.current_file = file
+                st.session_state.action = 'view'
         with col3:
-            if st.button("📂", key=f"edit_{timestamp}_{file}"):
-                edit_file(file)
+            if st.sidebar.button("📂", key=f"edit_{timestamp}_{file}"):
+                st.session_state.current_file = file
+                st.session_state.action = 'edit'
         with col4:
-            if st.button("🗑", key=f"delete_{timestamp}_{file}"):
+            if st.sidebar.button("🗑", key=f"delete_{timestamp}_{file}"):
                 try:
                     os.remove(file)
-                    st.success(f"Deleted {file}")
+                    st.sidebar.success(f"Deleted {file}")
                 except Exception as e:
-                    st.error(f"Error deleting {file}: {str(e)}")
+                    st.sidebar.error(f"Error deleting {file}: {str(e)}")
                 st.rerun()
 
+    # Display content in main area
+    if 'current_file' in st.session_state and 'action' in st.session_state:
+        if st.session_state.action == 'view':
+            view_file(st.session_state.current_file)
+        elif st.session_state.action == 'edit':
+            edit_file(st.session_state.current_file)
+
 def view_file(file):
+    st.header(f"Viewing: {file}")
     file_extension = os.path.splitext(file)[1].lower()
     try:
         if file_extension == '.pdf':
@@ -620,6 +629,7 @@ def view_file(file):
         st.error(f"Error viewing {file}: {str(e)}")
 
 def edit_file(file):
+    st.header(f"Editing: {file}")
     file_extension = os.path.splitext(file)[1].lower()
     try:
         if file_extension == '.pdf':