add: made app multi-page

README.md

@@ -16,5 +16,5 @@ source .venv/bin/activate
 ## Run Chat App
 
 ```bash
-OPENAI_API_KEY="YOUR_OPENAI_API_KEY" streamlit run chat_app.py
+OPENAI_API_KEY="YOUR_OPENAI_API_KEY" streamlit run app.py
 ```

app.py

@@ -0,0 +1,16 @@
+import streamlit as st
+
+intro_page = st.Page(
+    "application_pages/intro_page.py", title="Introduction", icon=":material/guardian:"
+)
+chat_page = st.Page(
+    "application_pages/chat_app.py", title="Chat", icon=":material/robot:"
+)
+evaluation_page = st.Page(
+    "application_pages/evaluation_app.py",
+    title="Evaluation",
+    icon=":material/monitoring:",
+)
+page_navigation = st.navigation([intro_page, chat_page, evaluation_page])
+st.set_page_config(page_title="Guardrails Genie", page_icon=":material/guardian:")
+page_navigation.run()

chat_app.py → application_pages/chat_app.py

@@ -10,12 +10,16 @@ from guardrails_genie.llm import OpenAIModel
 load_dotenv()
 weave.init(project_name="guardrails-genie")
 
+st.title(":material/robot: Guardrails Genie")
+
 if "guardrails" not in st.session_state:
     st.session_state.guardrails = []
 if "guardrail_names" not in st.session_state:
     st.session_state.guardrail_names = []
 if "guardrails_manager" not in st.session_state:
     st.session_state.guardrails_manager = None
+if "chat_started" not in st.session_state:
+    st.session_state.chat_started = False
 
 
 def initialize_guardrails():
@@ -63,15 +67,9 @@ guardrail_names = st.sidebar.multiselect(
 )
 st.session_state.guardrail_names = guardrail_names
 
-# Use session state to track if the chat has started
-if "chat_started" not in st.session_state:
-    st.session_state.chat_started = False
-
-# Start chat when button is pressed
 if st.sidebar.button("Start Chat") and chat_condition:
     st.session_state.chat_started = True
 
-# Display chat UI if chat has started
 if st.session_state.chat_started:
     with st.sidebar.status("Initializing Guardrails..."):
         initialize_guardrails()

application_pages/evaluation_app.py

@@ -0,0 +1,3 @@
+import streamlit as st
+
+st.title(":material/monitoring: Evaluation")

application_pages/intro_page.py

@@ -0,0 +1,7 @@
+import streamlit as st
+
+st.title("🧞‍♂️ Guardrails Genie")
+
+st.write(
+    "Guardrails-Genie is a tool that helps you implement guardrails in your LLM applications."
+)