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# data_link = https://github.com/Sahm269/LLM_project/tree/souraya/data
import streamlit as st
# from streamlit_option_menu import option_menu
# from client.pages.home import home_page
# from projects.LLM_project.client.pages.nutri_old import nutri_page
# from client.pages.dashboard import dashboard_page
# from client.pages.about import about_page
from client.pages.sign_in import sign_in
from client.pages.sign_up import sign_up
from server.db.dbmanager import get_db_manager
APP_TITLE = "Nutrigénie"
st.set_page_config(
page_title=APP_TITLE,
page_icon="client/assets/avatar_bot_small.jpg",
layout="wide",
initial_sidebar_state="expanded",
)
# with st.sidebar:
# st.image("client/assets/avatar_bot_medium.jpg")
# selected = option_menu(
# menu_title='',
# options=["Accueil", "Nutrigénie", "Tableau de bord", "A propos"],
# icons=["house", "patch-question", "bar-chart", "info-circle"],
# default_index=0,
# # orientation="horizontal",
# )
# if selected == "Accueil":
# home_page()
# elif selected == "Nutrigénie":
# nutri_page()
# elif selected == "Tableau de bord":
# dashboard_page()
# elif selected == "A propos":
# about_page()
# Initialiser DBManager dans st.session_state si non défini
if "db_manager" not in st.session_state:
st.session_state["db_manager"] = get_db_manager()
# Initialisation de la session utilisateur
if "logged_in" not in st.session_state:
st.session_state["logged_in"] = False
if "current_page" not in st.session_state:
st.session_state["current_page"] = "connexion"
if "user" not in st.session_state:
st.session_state["user"] = None
# Fonction de navigation
def navigate_to(page_name):
st.session_state["current_page"] = page_name
st.rerun()
# Gestion de la déconnexion
def logout_user():
keys_to_clear = ["logged_in", "user", "current_page"]
for key in keys_to_clear:
if key in st.session_state:
del st.session_state[key]
navigate_to("connexion")
# Gestion centralisée de la navigation
def handle_navigation():
if not st.session_state["logged_in"]:
# Redirection vers connexion si non connecté
if st.session_state["current_page"] not in ["connexion", "inscription"]:
st.session_state["current_page"] = "connexion"
st.rerun()
else:
# Gestion des pages disponibles pour les utilisateurs connectés
available_pages = ["accueil", "chatbot", "dashboard", "user"]
if st.session_state["current_page"] not in available_pages:
st.session_state["current_page"] = "accueil"
st.rerun()
# Définition des pages disponibles
PAGES = {
"accueil": {"file": "client/pages/home.py", "title": "🏠 Accueil"},
"chatbot": {"file": "client/pages/nutri.py", "title": "🤖 Chat Bot"},
"dashboard": {"file": "client/pages/dashboard.py", "title": "📊 Tableau de Bord"},
"user": {
"file": "client/pages/user.py",
"title": lambda: f"👤 Mon Compte {st.session_state.get('user', '')}",
},
}
# Fonction principale
def main():
st.markdown(
"""
<style>
.stButton > button {
background-color: #6A5ACD;
color: white;
font-size: 18px;
padding: 10px;
border-radius: 8px;
border: none;
cursor: pointer;
transition: 0.3s;
}
.stButton > button:hover {
background-color: #388E3C;
box-shadow: 0px 0px 1px 1px;
color: white;
}
</style>
""",
unsafe_allow_html=True,
)
# Gestion de la navigation
handle_navigation()
# Si l'utilisateur est connecté
if st.session_state["logged_in"]:
pages = []
for page_name, page_info in PAGES.items():
title = page_info["title"]
if callable(title): # Si le titre est une fonction
title = title()
pages.append(st.Page(page_info["file"], title=title))
# Afficher la barre latérale et gérer la déconnexion
with st.sidebar:
if st.button("Déconnexion"):
logout_user()
# Navigation entre les pages
pg = st.navigation(pages)
pg.run()
else:
# Ne pas afficher la barre de navigation
if st.session_state["current_page"] == "connexion":
sign_in(navigate_to)
elif st.session_state["current_page"] == "inscription":
sign_up(navigate_to)
if __name__ == "__main__":
main()
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