appv1.py

import streamlit as st
import json
import io

# Function to load the .ifs file
def load_ifs_file(file):
    try:
        return json.load(file), None
    except Exception as e:
        return None, str(e)

# Function to save the updated content back to a file
def get_file_as_bytes(content):
    return io.BytesIO(json.dumps(content, indent=4).encode("utf-8"))

# Streamlit App
st.title("IFS JSON Editor with Download Option")

# Upload file widget
uploaded_file = st.file_uploader("Upload a .ifs file", type=["ifs"])

if uploaded_file is not None:
    # Load the uploaded file
    ifs_data, error = load_ifs_file(uploaded_file)

    if error:
        st.error(f"Error loading file: {error}")
    else:
        # Editable fields with collapsible sections
        st.subheader("Edit Specific Fields")

        # Accessing specific paths in the JSON for editing
        try:
            # Extract paths for collapsible sections
            employees_desc_en = ifs_data.get("data", {}).get("modules", {}).get("food_8", {}).get("questions", {}).get("numberOfEmployeesDescription_en", {}).get("answer", "")
            employees_desc = ifs_data.get("data", {}).get("modules", {}).get("food_8", {}).get("questions", {}).get("numberOfEmployeesDescription", {}).get("answer", "")

            # Editable fields inside collapsible sections
            with st.expander("Edit 'numberOfEmployeesDescription_en_answer'"):
                new_employees_desc_en = st.text_area("Number of Employees Description (EN)", employees_desc_en, height=150)

            with st.expander("Edit 'numberOfEmployeesDescription_answer'"):
                new_employees_desc = st.text_area("Number of Employees Description", employees_desc, height=150)

            # Save changes to JSON
            if st.button("Save Changes"):
                # Update the JSON with new values
                ifs_data["data"]["modules"]["food_8"]["questions"]["numberOfEmployeesDescription_en"]["answer"] = new_employees_desc_en
                ifs_data["data"]["modules"]["food_8"]["questions"]["numberOfEmployeesDescription"]["answer"] = new_employees_desc

                # Create a downloadable file
                file_bytes = get_file_as_bytes(ifs_data)

                st.success("Changes saved successfully!")
                
                # Display the download button
                st.download_button(
                    label="Download Edited File",
                    data=file_bytes,
                    file_name="edited_output.ifs",
                    mime="application/json",
                )
        except Exception as e:
            st.error(f"Error accessing JSON fields: {e}")
)