/**
 * Copyright 2021 Wojtek Kosior
 *
 * Available under the terms of Creative Commons Zero.
 */

let data = JSON.parse(document.getElementById("__NEXT_DATA__").textContent);
let sections = {};
for (let h1 of document.getElementsByClassName("cMJCrc")) {
    let ul = document.createElement("ul");
    if (h1.nextElementSibling !== null)
	h1.parentNode.insertBefore(ul, h1.nextElementSibling);
    else
	h1.parentNode.appendChild(ul);

    sections[h1.children[1].firstChild.textContent] = ul;
}

for (let prop of data.props.pageProps.list) {
    let ul = sections[prop.category];
    if (ul === undefined) {
	console.log(`unknown category "${prop.category}" for project "${prop.title}"`);
	continue;
    }

    let li = document.createElement("li");
    let a = document.createElement("a");
    a.setAttribute("href", "/projects/" + prop.slug);
    a.textContent = prop.title;

    li.appendChild(a);
    ul.appendChild(li);
}