Update app.py

app.py

@@ -6,7 +6,7 @@ from utils import extract_text_from_pdf, chunk_text, embed_chunks, build_faiss_i
 from sentence_transformers import SentenceTransformer
 from groq import Groq
 
-# ✅ Load Groq API Key securely
+# ✅ Load Groq API Key securely from Hugging Face secrets
 groq_api_key = os.getenv("GROQ_API_KEY")
 client = Groq(api_key=groq_api_key)
 
@@ -82,4 +82,19 @@ with gr.Blocks() as demo:
     process_button.click(
         fn=handle_pdf,
         inputs=[file_input],
-        outputs
+        outputs=[chunk_output, token_output, vector_output]
+    )
+
+    gr.Markdown("## 💬 Ask Questions About the Document")
+
+    question_input = gr.Textbox(label="Your Question")
+    ask_button = gr.Button("🤖 Ask")
+    answer_output = gr.Textbox(label="Answer", lines=5)
+
+    ask_button.click(
+        fn=answer_query,
+        inputs=[question_input],
+        outputs=[answer_output]
+    )
+
+demo.launch()