Full Trial Retrival

Added feature where full set of trial data is retrieved from Firestore DB

app.py

@@ -104,12 +104,20 @@ with tab1:
             nct_id = meta.get("nct_id", f"chunk_{i}") # assigns fallback chuck ID if 'nct_id' is missing 
             chunk_text = meta.get("text", "")[:400] # shows the first 400 characters of the trial chunk
             with st.expander(f"Trial: {nct_id}"): # create an expandable block for each trial 
-                st.write(chunk_text + "...")
-                # add bookmark button instead each expander. Book marks are saved to /users/demo_user/Bookmarks/{nct_id}
+                # Fetch full trial details from Firestore
+                trial_doc = db.collection("ClinicalTrials").document(nct_id).get()
+                if trial_doc.exists:
+                    trial_data = trial_doc.to_dict()
+                    for k, v in trial_data.items():
+                        st.markdown(f"**{k.replace('_', ' ').title()}:** {v}")
+                else:
+                    st.warning("⚠️ Full trial details not found in Firestore. Showing partial match.")
+                    st.write(meta.get("text", "")[:400] + "...")
+                # add bookmark button instead each expander. Book marks are saved to /users/demo_user/Bookmarks/{nct_id} 
                 if st.button(f"⭐ Bookmark {nct_id}", key=f"bookmark_{i}"):
                     db.collection("Users").document(USER_ID).collection("Bookmarks").document(nct_id).set({
                         "nct_id": nct_id,
-                        "text": chunk_text
+                        "text": meta.get("text", "")[:400]
                     })
                     st.success(f"Bookmarked {nct_id} to Firestore.")