main.py

# (c) Tiago Tamagusko 2022
"""Streamlit webapp to show road quality map."""
from __future__ import annotations

import streamlit as st
from streamlit_option_menu import option_menu

from createMap import road_quality_map
from utils.coordinates import get_coordinates
from utils.render_markdown import render_markdown

# Configuration
st.set_page_config(
    page_title="Road Quality",
    page_icon=":earth_americas:",
    layout="wide",
    initial_sidebar_state="auto",  # use collapsed to hide sidebar
)

# Site sidebar
with st.sidebar:
    page = option_menu(
        None,
        ["Home", "Analysis", "Data statement", "About"],
        icons=["house", "justify", "clipboard-data", "file-person"],
        menu_icon="cast",
        default_index=0,
    )

# Pages
if page == "Home":
    # Home only sidebar
    center_input = st.sidebar.text_input("Search:", "Europe")
    center = get_coordinates(center_input)
    if center is None:
        center = (50.0, 10.0)  # Default to Europe coordinates
        st.sidebar.warning("Could not find location. Using default view.")
    st.sidebar.caption(
        "Worldwide data available. Type a country or continent.",
    )
    # Body
    st.title("World Road Quality")
    data = "data/world-road-quality.csv"
    road_quality_map(data, center)
    st.caption("Note: Gray countries have no data available.")
    render_markdown("pages/home.md")

elif page == "Analysis":
    render_markdown("pages/analysis.md")

elif page == "Data statement":
    render_markdown("data/README.md")

elif page == "About":
    render_markdown("pages/about.md")

st.caption("© 2022 [Tiago Tamagusko](https://github.com/tamagusko)")

# Hide streamlit style
hide_st_style = """
            <style>
            #MainMenu {visibility: hidden;}
            footer {visibility: hidden;}
            header {visibility: hidden;}
            </style>
            """
st.markdown(hide_st_style, unsafe_allow_html=True)