moth/theme/puzzle.html

113 lines
3.5 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<title>Puzzle</title>
<link rel="stylesheet" href="basic.css">
<meta name="viewport" content="width=device-width">
<meta charset="utf-8">
<script>
function init() {
let params = new URLSearchParams(window.location.search);
let categoryName = params.get("cat");
let points = params.get("points");
let puzzleId = params.get("pid");
let base = "content/" + categoryName + "/" + puzzleId + "/";
let fn = base + "puzzle.json";
fetch(fn)
.then(function(resp) {
return resp.json();
}).then(function(obj) {
document.getElementById("authors").textContent = obj.authors.join(", ");
if (obj.answers) {
let oldans = document.querySelector("[name=answer]");
let ans = document.createElement("select");
oldans.parentNode.replaceChild(ans, oldans);
ans.multiple = true;
for (let a of obj.answers) {
let opt = document.createElement("option");
ans.appendChild(opt);
opt.innerText = a;
}
document.getElementById("idtxt").innerText = "Summary/Hint:"
let id = document.querySelector("[name=id]");
id.disabled = true;
id.value = "❖ " + (obj.summary || obj.hint);
id.title = "This will be hidden to participants";
document.querySelector("[type=Submit]").disabled = true;
}
for (let fn of obj.files) {
let li = document.createElement("li");
let a = document.createElement("a");
a.href = base + fn;
a.innerText = fn;
li.appendChild(a);
document.getElementById("files").appendChild(li);
}
document.getElementById("puzzle").innerHTML = obj.body;
}).catch(function(err) {
console.log("Error", err);
});
document.querySelector("body > h1").innerText = categoryName + " " + points
document.querySelector("input[name=cat]").value = categoryName;
document.querySelector("input[name=points]").value = points;
function mutated(mutationsList, observer) {
for (let mutation of mutationsList) {
if (mutation.type == 'childList') {
for (let e of mutation.addedNodes) {
//console.log(e);
if (! e.querySelectorAll) { continue; }
for (let se of e.querySelectorAll("[src],[href]")) {
se.outerHTML = se.outerHTML.replace(/(src|href)="([^/]+)"/i, "$1=\"" + base + "$2\"")
//console.log(se.outerHTML);
}
//console.log(e.querySelectorAll("[src]"));
}
//console.log(mutation.addedNodes);
} else {
console.log(mutation);
}
}
}
let puzzle = document.getElementById("puzzle");
let observerOptions = {
childList: true,
attributes: true,
subtree: true,
};
window.observer = new MutationObserver(mutated);
observer.observe(puzzle, observerOptions);
}
document.addEventListener("DOMContentLoaded", init);
</script>
</head>
<body>
<h1>Puzzle</h1>
<section>
<div id="puzzle">Loading...</div>
<ul id="files"></ul>
<p>Puzzle by <span id="authors"></span></p>
</section>
<form action="answer" method="post">
<input type="hidden" name="cat">
<input type="hidden" name="points">
<span id="idtxt">Team ID:</span> <input type="text" name="id"> <br>
Answer: <input type="text" name="answer"> <br>
<input type="submit" value="Submit">
</form>
<nav>
<ul>
<li><a href="puzzle-list.html">Puzzles</a></li>
<li><a href="scoreboard.html">Scoreboard</a></li>
</ul>
</nav>
</body>
</html>