Update app.py

app.py

@@ -14,3 +14,34 @@ os.environ["GROQ_API_KEY"] = st.secrets.get("GROQ_API_KEY", "")
 # Load LLM models
 llm_judge = ChatGroq(model="deepseek-r1-distill-llama-70b")
 rag_llm = ChatGroq(model="mixtral-8x7b-32768")
+
+st.title("❓")
+
+# Options for PDF input
+pdf_source = st.radio("How would you like to provide a PDF?", ["Upload a PDF", "Enter a PDF URL"], index=0)
+
+if pdf_source == "Upload a PDF":
+    uploaded_file = st.file_uploader("Upload your PDF file", type="pdf")
+    if uploaded_file:
+        with open("temp.pdf", "wb") as f:
+            f.write(uploaded_file.getbuffer())
+        pdf_path = "temp.pdf"
+
+elif pdf_source == "Enter a PDF URL":
+    pdf_url = st.text_input("Enter PDF URL:")
+    if pdf_url:
+        try:
+            response = requests.get(pdf_url)
+            if response.status_code == 200:
+                with open("temp.pdf", "wb") as f:
+                    f.write(response.content)
+                pdf_path = "temp.pdf"
+                st.success("✅ PDF Downloaded Successfully!")
+            else:
+                st.error("❌ Failed to download PDF. Check the URL.")
+                pdf_path = None
+        except Exception as e:
+            st.error(f"Error downloading PDF: {e}")
+            pdf_path = None
+else:
+    pdf_path = None