Create app.py

app.py

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+import streamlit as st
+import os
+from dotenv import load_dotenv
+from audio_recorder_streamlit import audio_recorder
+import time
+from pathlib import Path
+import json
+
+# Load environment variables
+load_dotenv()
+
+# Page config
+st.set_page_config(
+    page_title="MI Assistant",
+    page_icon="🧊",
+    layout="wide",
+    initial_sidebar_state="expanded"
+)
+
+# Initialize session state variables
+if 'role' not in st.session_state:
+    st.session_state.role = None
+if 'current_mode' not in st.session_state:
+    st.session_state.current_mode = None
+
+# Sidebar
+def sidebar():
+    with st.sidebar:
+        # Role switcher at the top
+        st.session_state.role = st.radio(
+            "Switch Role",
+            ["Consumer", "Therapist"],
+            index=0 if st.session_state.role == "Consumer" else 1
+        )
+        
+        st.title("Navigation")
+        
+        # Tutorial button
+        if st.button("Tutorial"):
+            st.session_state.current_mode = "tutorial"
+            
+        # Main navigation
+        st.subheader("Main Features")
+        if st.button("Live Session"):
+            st.session_state.current_mode = "live_session"
+        if st.button("Moti Chat"):
+            st.session_state.current_mode = "moti_chat"
+        if st.button("Session Analysis"):
+            st.session_state.current_mode = "session_analysis"
+
+# Welcome page
+def welcome_page():
+    st.title("Welcome to MI Assistant")
+    st.write("Please select your role to continue:")
+    
+    col1, col2 = st.columns(2)
+    with col1:
+        if st.button("I am a Consumer"):
+            st.session_state.role = "Consumer"
+            st.session_state.current_mode = "tutorial"
+    with col2:
+        if st.button("I am a Therapist"):
+            st.session_state.role = "Therapist"
+            st.session_state.current_mode = "tutorial"
+
+# Main app logic
+def main():
+    if st.session_state.role is None:
+        welcome_page()
+    else:
+        sidebar()
+        
+        if st.session_state.current_mode == "tutorial":
+            show_tutorial()
+        elif st.session_state.current_mode == "live_session":
+            show_live_session()
+        elif st.session_state.current_mode == "moti_chat":
+            show_moti_chat()
+        elif st.session_state.current_mode == "session_analysis":
+            show_session_analysis()
+
+if __name__ == "__main__":
+    main()