app.py

import streamlit as st
import os

from dotenv import load_dotenv
from rag import Rag
from vectore_store.PineconeConnector import PineconeConnector
from vectore_store.VectoreStoreManager import VectoreStoreManager
from subscription.index import get_usages, is_usage_limit_reached, daily_limit_enabled

from util import getYamlConfig

load_dotenv()

GROUP_NAME = os.environ.get("APP_NAME")
LOGO = "assets/logo.png"

def init_app():

    config = getYamlConfig()

    if len(st.session_state) == 0:
        # Define Vectore store strategy
        pinecone_connector = PineconeConnector()
        vs_manager = VectoreStoreManager(pinecone_connector)

        st.session_state["retrived_documents"] = []
        st.session_state["messages"] = []
        st.session_state["remove_undefined_value"] = True
        st.session_state["assistant"] = Rag(vectore_store=vs_manager)
        st.session_state["data_dict"] = config['variables']
        st.session_state["prompt_system"] = config['prompt_system']

        if 'parts' in config['variables']:
            # Flatten structure by adding part name to each field
            st.session_state["data_dict"] = [
                {**field, "part": part["name"]}
                for part in config["variables"]["parts"]
                for field in part["fields"]
            ]
        else:
            # Initialize session state with single list of variables
            st.session_state["data_dict"] = [{**field} for field in config["variables"]]


def main():

    init_app()

    st.set_page_config(page_title=GROUP_NAME)

    st.logo(LOGO)
    st.title(GROUP_NAME)
    
    if daily_limit_enabled():
        usages = get_usages()
        reached = is_usage_limit_reached()

        st.sidebar.html(f"<p style='margin:0;text-align:center;font-weight:bold;font-size:24px;'>{usages['count']} / {usages['daily_limit']}</p>")
        if reached:
            st.sidebar.html(f"<p style='text-align:center;font-style:italic;'>Vous avez atteint la limite d'utilisation<p>")
        else:
            st.sidebar.html(f"<p style='text-align:center;'>Nombre de messages envoyés aujourd'hui<p>")

    

    saved_documents = st.Page("pages/persistent_documents.py", title="Communs", icon="🗃️")
    documents = st.Page("pages/documents.py", title="Vos documents", icon="📂")
    prompt_system = st.Page("pages/prompt_system.py", title="Prompt système", icon="🖊️")
    form = st.Page("pages/form.py", title="Paramètres", icon="📋")
    chatbot = st.Page("pages/chatbot.py", title="Chatbot", icon="🤖", default=True)

    pg = st.navigation(
        {
            "Documents": [
                saved_documents,
                documents,
            ],
            "Configurations": [
                prompt_system,
                form,
            ],
            "Dialogue": [
                chatbot
            ],
        }
    )

    pg.run()


if __name__ == "__main__":
    main()