updated app.py

app.py

@@ -70,6 +70,15 @@ def test_rag(query):
     
     return corrected_text_books
 
+TENANT_ID = os.getenv("TENANT_ID")
+CLIENT_ID = os.getenv("OAUTH_CLIENT_ID")
+CLIENT_SECRET = os.getenv("CLIENT_SECRET")
+REDIRECT_URI = os.getenv("SPACE_HOST") 
+AUTH_URL = os.getenv("AUTH_URL")
+TOKEN_URL = os.getenv("TOKEN_URL")
+SCOPE = os.getenv("SCOPE")
+access_token = None
+
 # OAuth Login Functionality
 def oauth_login():
     params = {
@@ -103,15 +112,15 @@ def on_login(success):
 with gr.Blocks() as interface:
     gr.Markdown("## RAG Chatbot")
     gr.Markdown("Ask a question and get answers based on retrieved documents.")
+
+    # Sign-In Button
+    login_btn = gr.Button("Sign In with HF")
+    login_btn.click(lambda: oauth_login(), outputs=None)  # Redirect user for OAuth login
     
     # Hidden components initially
     input_box = gr.Textbox(label="Enter your question", placeholder="Type your question here...", visible=False)
     submit_btn = gr.Button("Submit", visible=False)
     chat_history = gr.Chatbot(label="Chat History", visible=False)
-
-    # Sign-In Button
-    login_btn = gr.Button("Sign In with HF")
-    login_btn.click(lambda: oauth_login(), outputs=None)  # Redirect user for OAuth login
     
     # Show components after login
     def show_components():