streamlit_app.py

# streamlit_app.py
import streamlit as st
import pandas as pd
import numpy as np
from pathlib import Path

from cards import (
    # widgets_card,
    # text_card,
    # dataframe_card,
    # charts_card,
    # media_card,
    # layouts_card,
    chat_card,
    # status_card
)

if "init" not in st.session_state:
    # st.session_state.chart_data = pd.DataFrame(
    #     np.random.randn(20, 3), columns=["a", "b", "c"]
    # )
    # st.session_state.map_data = pd.DataFrame(
    #     np.random.randn(1000, 2) / [50, 50] + [37.76, -122.4],
    #     columns=["lat", "lon"],
    # )
    st.session_state.init = True


pages = [
    # st.Page(
    #     "home.py",
    #     title="Home",
    #     icon=":material/home:"
    # ),
    # st.Page(
    #     "widgets.py",
    #     title="Widgets",
    #     icon=":material/widgets:"
    # ),
    # st.Page(
    #     "text.py",
    #     title="Text",
    #     icon=":material/article:"
    # ),
    # st.Page(
    #     "data.py",
    #     title="Data",
    #     icon=":material/table:"
    # ),
    # st.Page(
    #     "charts.py",
    #     title="Charts",
    #     icon=":material/insert_chart:"
    # ),
    # st.Page(
    #     "media.py",
    #     title="Media",
    #     icon=":material/image:"
    # ),
    # st.Page(
    #     "layouts.py",
    #     title="Layouts",
    #     icon=":material/dashboard:"
    # ),
    st.Page(
        "chat.py",
        title="Chat",
        icon=":material/chat:"
    ),
    # st.Page(
    #     "status.py",
    #     title="Status",
    #     icon=":material/error:"
    # ),
]

page = st.navigation(pages)
page.run()

with st.sidebar.container(height=310):
    if page.title == "Chat":
        chat_card()
    else:
        st.page_link("home.py", label="Home", icon=":material/home:")
        st.write("Welcome to the home page!")

st.sidebar.caption(
    "This app uses [Space Grotesk](https://fonts.google.com/specimen/Space+Grotesk) "
    "and [Space Mono](https://fonts.google.com/specimen/Space+Mono) fonts."
)