app.py

import streamlit as st
import os
import base64

from dotenv import load_dotenv
from rag import Rag

from util import getYamlConfig
from utils.document import generate_pdf

load_dotenv()

GROUP_NAME = os.environ.get("APP_NAME")
LOGO = "assets/logo.png"
userId = None

def init_app():

    config = getYamlConfig()

    query_params = st.query_params
    if "user" in query_params:
        global userId
        userId = query_params["user"]

        
    if len(st.session_state) == 0:

        st.session_state["messages"] = []
        st.session_state["assistant"] = Rag()
        # st.session_state["data_dict"] = config['variables']
        st.session_state["files"] = []
        st.session_state["prompt_system"] = config['prompt_system']
        st.session_state["chapters"] = config['chapters']

        for chapter in st.session_state["chapters"]:
            st.session_state[f"chapter_{chapter['num']}"] = {
                "title": chapter['name'],
                "num": chapter['num'],
                "messages": [],
                "prompt_system": chapter['prompt_system'],
                "prompts": chapter['prompts'],
            }


def main():

    init_app()

    st.set_page_config(page_title=GROUP_NAME)

    st.logo(LOGO)
    st.title(GROUP_NAME)

    # st.write(f"**User ID:** {userId}")

    documents = st.Page("pages/documents.py", url_path="documents", title="Vos documents", icon="📂")
    form = st.Page("pages/chapter_params.py", url_path="configurations", title="Paramètres", icon="📋")

    chapters_pages = [
        st.Page(f"pages/chap_{chapter['num']}.py", url_path=chapter['key'], title=chapter['name'], icon="📄")
        for chapter in st.session_state["chapters"]
    ]


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

    if st.sidebar.button("Générer le PDF"):

        chapters = []

        for chapter in st.session_state["chapters"]:
            chapters.append(st.session_state[f"chapter_{chapter['num']}"])

        pdf_buffer = generate_pdf(chapters)

        st.sidebar.download_button(
            label="📥 Télécharger le PDF",
            data=pdf_buffer,
            file_name="diagnostique_CEGARA.pdf",
            mime="application/pdf"
        )

    st.sidebar.markdown("### Documentation")
    st.sidebar.markdown("*Documentation :* [*Lien*]({})".format("https://docs.google.com/presentation/d/1b-cnCKge1qRBS26U5FfMScQPco4gZTn7tN1idhccsso/edit?usp=sharing"))
    st.sidebar.markdown("*Evaluation App. IA :*")

    st.sidebar.markdown("---")
    st.sidebar.image("./assets/bziiit.png", width=100)

    st.sidebar.markdown("""
    <ul style="padding-left:10px;">
        <li style="margin:0;"><em>Contributeur AFNOR SPEC IA FRUGAL</em></li>
        <li style="margin:0;"><em>Certifié AFNOR COMPETENCES</em></li>
        <li style="margin:0;"><em>Membre HUB FRANCE IA</em></li>
        <li style="margin:0;"><em>Membre OSFARM</em></li>
    </ul>
    """, unsafe_allow_html=True)

    st.sidebar.markdown("")
    st.sidebar.markdown("<style> p { margin : 0px ; } </style>",unsafe_allow_html=True)

    st.sidebar.markdown("2025 : Open source en Licence MIT")
    st.sidebar.markdown("[email protected]")

    pg.run()


if __name__ == "__main__":
    main()