Update app.py

app.py

@@ -1,34 +1,43 @@
 import gradio as gr
 
-# --- Load multiple manuals ---
+# --- Load multiple manuals into a dictionary ---
 manuals = {}
 
-for filename in ["sierra.txt", "sierra engine.txt"]:
+for filename in ["Sierra.txt", "sierra_engine.txt"]:
     try:
         with open(filename, "r", encoding="utf-8") as f:
             manuals[filename] = f.read().lower()
     except FileNotFoundError:
         manuals[filename] = ""
 
-    # Search the manual for any words the user typed
+messages = []
+
+def chatbot(user_input):
+    global messages
+    messages.append(("user", user_input))
+
     found = []
-    for word in user_input.lower().split():
-        if word in manual_text:
-            start = manual_text.find(word)
-            snippet = manual_text[start:start+400]  # grab 400 characters around the match
-            found.append(snippet)
+    query_words = user_input.lower().split()
+
+    for name, text in manuals.items():
+        for word in query_words:
+            if word in text:
+                start = text.find(word)
+                snippet = text[start:start+400]  # grab 400 characters around the match
+                found.append(f"From {name}:\n{snippet}")
+                break  # stop after first match per file
 
     if found:
-        reply = "Here’s what I found in the Sierra manual:\n\n" + "\n---\n".join(found[:2])
+        reply = "Here’s what I found:\n\n" + "\n---\n".join(found[:3])
     else:
-        reply = "I couldn’t find that in the Sierra manual."
+        reply = "I couldn’t find that in Sierra or engine manuals."
 
     messages.append(("assistant", reply))
     return messages
 
 with gr.Blocks() as demo:
     chatbot_ui = gr.Chatbot(type="messages")
-    msg = gr.Textbox(placeholder="Ask about your Sierra…")
+    msg = gr.Textbox(placeholder="Ask about your Sierra or engine manual…")
     clear = gr.Button("Clear")
 
     def respond(message, chat_history):