app.py

import streamlit as st
import os
from dotenv import load_dotenv
import google.generativeai as genai
from pathlib import Path
import json

# Load environment variables
load_dotenv()

# Configure Gemini API
genai.configure(api_key=os.getenv("Gemini_API_Key"))
model = genai.GenerativeModel('gemini-pro')

# 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

# Import other modules
from tutorial import show_tutorial
from live_session import show_live_session
from moti_chat import show_moti_chat
from session_analysis import show_session_analysis

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"

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"

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()