2018-09-19 17:56:47 -06:00
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<!DOCTYPE html>
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<html>
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<head>
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<title>Puzzle</title>
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<link rel="stylesheet" href="basic.css">
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<meta name="viewport" content="width=device-width">
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2018-10-02 19:21:54 -06:00
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<meta charset="utf-8">
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2018-10-09 18:05:58 -06:00
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<script src="devel.js"></script>
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2018-09-19 17:56:47 -06:00
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<script>
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function init() {
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let params = new URLSearchParams(window.location.search);
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let categoryName = params.get("cat");
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let points = params.get("points");
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let puzzleId = params.get("pid");
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2018-10-10 16:56:15 -06:00
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let puzzle = document.getElementById("puzzle");
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2018-09-21 14:42:38 -06:00
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let base = "content/" + categoryName + "/" + puzzleId + "/";
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2018-09-19 17:56:47 -06:00
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2018-10-10 16:56:15 -06:00
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fetch(base + "puzzle.json")
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.then(resp => {
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2018-10-02 09:22:09 -06:00
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return resp.json();
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2018-10-10 16:56:15 -06:00
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})
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.then(obj => {
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// Populate authors
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2018-09-21 17:45:28 -06:00
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document.getElementById("authors").textContent = obj.authors.join(", ");
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2018-10-10 16:56:15 -06:00
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// If answers are provided, this is the devel server
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2018-10-02 19:21:54 -06:00
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if (obj.answers) {
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2018-10-09 18:05:58 -06:00
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devel_addin(obj, document.getElementById("devel"));
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}
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2018-10-10 16:56:15 -06:00
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// Load scripts
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2018-10-09 18:05:58 -06:00
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for (let script of obj.scripts) {
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let st = document.createElement("script");
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document.head.appendChild(st);
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st.src = base + script;
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2018-10-02 19:21:54 -06:00
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}
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2018-10-10 16:56:15 -06:00
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// List associated files
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2018-09-21 17:45:28 -06:00
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for (let fn of obj.files) {
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let li = document.createElement("li");
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let a = document.createElement("a");
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a.href = base + fn;
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a.innerText = fn;
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li.appendChild(a);
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document.getElementById("files").appendChild(li);
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}
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2018-10-10 14:23:36 -06:00
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// Prefix `base` to relative URLs in the puzzle body
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let doc = new DOMParser().parseFromString(obj.body, "text/html");
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2018-10-10 14:59:55 -06:00
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for (let se of doc.querySelectorAll("[src],[href]")) {
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2018-10-10 14:23:36 -06:00
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se.outerHTML = se.outerHTML.replace(/(src|href)="([^/]+)"/i, "$1=\"" + base + "$2\"");
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}
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2018-10-10 16:56:15 -06:00
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// Replace puzzle children with what's in `doc`
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Array.from(puzzle.childNodes).map(e => e.remove());
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Array.from(doc.body.childNodes).map(e => puzzle.appendChild(e));
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})
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.catch(err => {
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// Show error to the user
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Array.from(puzzle.childNodes).map(e => e.remove());
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let p = document.createElement("p");
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puzzle.appendChild(p);
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p.classList.add("Error");
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p.textContent = err;
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2018-10-02 09:22:09 -06:00
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});
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2018-10-10 16:56:15 -06:00
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document.title = categoryName + " " + points;
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document.querySelector("body > h1").innerText = document.title;
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2018-10-02 09:22:09 -06:00
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document.querySelector("input[name=cat]").value = categoryName;
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document.querySelector("input[name=points]").value = points;
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2018-09-19 17:56:47 -06:00
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}
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2018-10-10 16:56:15 -06:00
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if (document.readyState === "loading") {
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document.addEventListener("DOMContentLoaded", init);
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} else {
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init();
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}
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2018-09-19 17:56:47 -06:00
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</script>
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</head>
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<body>
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<h1>Puzzle</h1>
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<section>
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2018-09-21 17:45:28 -06:00
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<div id="puzzle">Loading...</div>
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<ul id="files"></ul>
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<p>Puzzle by <span id="authors"></span></p>
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2018-09-19 17:56:47 -06:00
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</section>
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2018-10-02 09:22:09 -06:00
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<form action="answer" method="post">
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<input type="hidden" name="cat">
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<input type="hidden" name="points">
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2018-10-09 18:05:58 -06:00
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Team ID: <input type="text" name="id"> <br>
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Answer: <input type="text" name="answer" id="answer"> <br>
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2018-10-02 09:22:09 -06:00
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<input type="submit" value="Submit">
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</form>
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2018-10-09 18:05:58 -06:00
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<div id="devel"></div>
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2018-09-19 17:56:47 -06:00
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<nav>
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<ul>
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<li><a href="puzzle-list.html">Puzzles</a></li>
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<li><a href="scoreboard.html">Scoreboard</a></li>
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</ul>
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</nav>
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</body>
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</html>
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