(async () => {
    //TODO start refactoring these into a separate script, and make API calls
    //take all necessary info (e.g. username and character ID, plus other stuff)
    //as object params.
    const root = await protobuf.load("/protos/cofd_api.proto");

    const [, , USERNAME, CHARACTER_ID] = window.location.pathname.split('/');

    const api = makeAPI(root);
    console.log("api is", api);

    function setupAttributes() {
        const attributeInputs = document.querySelectorAll('#attributes input[type="number"]');

        Array.from(attributeInputs).forEach(input => {
            input.addEventListener('change', async function(event) {
                console.log("updating attr");
                const attribute = event.target.id;
                const newValue = parseInt(event.target.value);
                const params = { username: USERNAME, characterID: CHARACTER_ID, attribute, newValue };
                await api.updateAttribute(params);
            });
        });
    }

    setupAttributes();
})().catch(e => {
    alert(e);
});