import streamlit as st

# App title
st.title("Experiment Documentation Tool")

# Sidebar for navigation
st.sidebar.title("Navigation")
section = st.sidebar.radio("Go to", ["Introduction", "Experiment"])

if section == "Introduction":
    st.header("Welcome to the Experiment Documentation Tool")
    st.write(
        "This app allows you to document and save various sections of a scientific experiment such as Procedure, Apparatus, Theory, Chemical Reactions, and Conclusions."
    )
    st.write("Select 'Experiment' from the sidebar to get started.")

if section == "Experiment":
    st.header("Document Your Experiment")

    # Input fields for each section
    experiment_title = st.text_input("Experiment Title")
    procedure = st.text_area("Procedure")
    apparatus = st.text_area("Apparatus")
    theory = st.text_area("Theory")
    chemical_reactions = st.text_area("Chemical Reactions")
    conclusion = st.text_area("Conclusions")

    # Save inputs to a file
    if st.button("Save Experiment"):
        if experiment_title.strip():
            with open(f"{experiment_title.replace(' ', '_')}.txt", "w") as f:
                f.write(f"Title: {experiment_title}\n\n")
                f.write(f"Procedure:\n{procedure}\n\n")
                f.write(f"Apparatus:\n{apparatus}\n\n")
                f.write(f"Theory:\n{theory}\n\n")
                f.write(f"Chemical Reactions:\n{chemical_reactions}\n\n")
                f.write(f"Conclusions:\n{conclusion}\n")
            st.success(f"Experiment '{experiment_title}' has been saved!")
        else:
            st.error("Please provide a title for the experiment.")

    # Display saved content for verification
    if st.button("Show Preview"):
        st.write("### Preview of the Documented Experiment:")
        st.write(f"**Title:** {experiment_title}")
        st.write(f"**Procedure:** {procedure}")
        st.write(f"**Apparatus:** {apparatus}")
        st.write(f"**Theory:** {theory}")
        st.write(f"**Chemical Reactions:** {chemical_reactions}")
        st.write(f"**Conclusions:** {conclusion}")