Archipelago/WebHostLib/static/assets/tutorialLanding.js

72 lines
2.6 KiB
JavaScript

const showError = () => {
const tutorial = document.getElementById('tutorial-landing');
document.getElementById('page-title').innerText = 'This page is out of logic!';
tutorial.removeChild(document.getElementById('loading'));
const userMessage = document.createElement('h3');
const homepageLink = document.createElement('a');
homepageLink.innerText = 'Click here';
homepageLink.setAttribute('href', '/');
userMessage.append(homepageLink);
userMessage.append(' to go back to safety!');
tutorial.append(userMessage);
};
window.addEventListener('load', () => {
const ajax = new XMLHttpRequest();
ajax.onreadystatechange = () => {
if (ajax.readyState !== 4) { return; }
const tutorialDiv = document.getElementById('tutorial-landing');
if (ajax.status !== 200) { return showError(); }
try {
const games = JSON.parse(ajax.responseText);
games.forEach((game) => {
const gameTitle = document.createElement('h2');
gameTitle.innerText = game.gameTitle;
tutorialDiv.appendChild(gameTitle);
game.tutorials.forEach((tutorial) => {
const tutorialName = document.createElement('h3');
tutorialName.innerText = tutorial.name;
tutorialDiv.appendChild(tutorialName);
const tutorialDescription = document.createElement('p');
tutorialDescription.innerText = tutorial.description;
tutorialDiv.appendChild(tutorialDescription);
const intro = document.createElement('p');
intro.innerText = 'This guide is available in the following languages:';
tutorialDiv.appendChild(intro);
const fileList = document.createElement('ul');
tutorial.files.forEach((file) => {
const listItem = document.createElement('li');
const anchor = document.createElement('a');
anchor.innerText = file.language;
anchor.setAttribute('href', `${window.location.origin}/tutorial/${file.link}`);
listItem.appendChild(anchor);
listItem.append(' by ');
for (let author of file.authors) {
listItem.append(author);
if (file.authors.indexOf(author) !== (file.authors.length -1)) {
listItem.append(', ');
}
}
fileList.appendChild(listItem);
});
tutorialDiv.appendChild(fileList);
});
});
tutorialDiv.removeChild(document.getElementById('loading'));
} catch (error) {
showError();
console.error(error);
}
};
ajax.open('GET', `${window.location.origin}/static/generated/tutorials.json`, true);
ajax.send();
});