import json

import jsonschema
import streamlit as st


def get_schema():
    """This function loads the given schema available"""
    with open("schema.json", "r", encoding="utf8") as file:
        schema = json.load(file)
    return schema


def validate_json(json_data):
    execute_api_schema = get_schema()
    try:
        jsonschema.validate(instance=json_data, schema=execute_api_schema)
    except jsonschema.exceptions.ValidationError as err:
        err = "Submission does not match GEM schema!"
        return False, err

    message = "Submission matches GEM schema!"
    return True, message


def validate_submission(submission_data):
    is_valid, message = validate_json(submission_data)

    if is_valid:
        st.write("All submission files validated! ✨ 🚀 ✨")
        st.write("Now you can make a submission 🤗")
    else:
        st.write(message)
        st.write("Please fix the submission files 🙈")