forked from cory/tildefriends
All of the changes that have been sitting on tildepi for ages. For posterity.
git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3530 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
198
packages/cory/contest/contest.js
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198
packages/cory/contest/contest.js
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@ -0,0 +1,198 @@
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"use strict";
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//! {"require": ["ui"]}
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terminal.setEcho(false);
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terminal.setTitle("Programming Contest Test");
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let kProblem = {
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description: "Write a function foo that returns a number.",
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tests: [
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[1, 1],
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[2, 2],
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[4, 4],
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],
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default: `// Problem 1
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// ${core.user.name}
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// ${new Date()}
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function foo() {
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print("hi cory");
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return 0;
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}
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foo();`,
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};
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function back() {
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terminal.split([{name: "terminal"}]);
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if (gEditEvent) {
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gEditEvent.back();
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}
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}
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function runScript(script, input) {
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var results = {};
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try {
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var output = [];
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function print() {
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for (var i in arguments) {
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output.push(arguments[i].toString());
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}
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output.push("\n");
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}
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results.results = eval(script || "");
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results.output = output.join("");
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} catch (error) {
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results.error = error;
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}
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return results;
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}
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function sendResults(document) {
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var results = runScript(document);
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var message = `${kProblem.description}
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Return value:
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${results.results}
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Output:
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${results.output}
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`;
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if (results.error) {
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message += `Error:
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${results.error}`;
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}
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terminal.postMessageToIframe("iframe", { results: message });
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}
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function loadScript() {
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return database.get(core.user.name).then(function(script) {
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return script || kProblem.default;
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}).catch(function(error) {
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return kProblem.default;
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});
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}
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core.register("onWindowMessage", function(event) {
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if (event.message.ready) {
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loadScript().then(function(script) {
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terminal.postMessageToIframe("iframe", {contents: script});
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sendResults(script);
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});
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} else if (event.message.contents) {
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database.set(core.user.name, event.message.contents).then(function() {
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sendResults(event.message.contents);
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});
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}
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});
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//if (!core.user.credentials.permissions || !core.user.credentials.permissions.authenticated) {
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// terminal.print("Please authenticate.");
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//} else {
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showEditor();
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//}
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function showEditor() {
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terminal.split([{name: "terminal", type: "vertical"}]);
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terminal.clear();
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terminal.print({iframe: `<html>
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<head>
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<script src="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.13.2/codemirror.min.js"></script>
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<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.13.2/codemirror.min.css"></link>
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<style>
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html {
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height: 100%;
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margin: 0;
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padding: 0;
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}
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body {
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display: flex;
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flex-direction: column;
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height: 100%;
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margin: 0;
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padding: 0;
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}
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#menu {
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flex: 0 0 auto;
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}
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#container {
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flex: 1 1 auto;
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display: flex;
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flex-direction: row;
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width: 100%;
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background-color: white;
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}
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.CodeMirror {
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width: 100%;
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height: 100%;
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}
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.CodeMirror-scroll {
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}
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#edit { background-color: white }
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#preview {
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background-color: #ccc;
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font-family: monospace;
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}
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#edit, #preview {
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display: flex;
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overflow: auto;
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flex: 0 0 50%;
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}
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</style>
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<script>
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var gEditor;
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function index() {
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parent.postMessage({index: true}, "*");
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}
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function submit() {
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parent.postMessage({
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contents: gEditor.getValue(),
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}, "*");
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}
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function cursorActivity() {
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var selection = gEditor.listSelections();
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var key = "test";
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var a = selection[0].anchor;
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var b = selection[0].head;
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if (b.line < a.line || a.line == b.line && b.ch < a.ch) {
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[a, b] = [b, a];
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}
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parent.postMessage({cursor: {start: a, end: b}}, "*");
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}
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</script>
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<script>
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window.addEventListener("message", function(message) {
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if (message.data.contents) {
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gEditor.setValue(message.data.contents);
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} else if (message.data.results) {
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preview.innerText = message.data.results;
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}
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}, false);
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window.addEventListener("load", function() {
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gEditor = CodeMirror.fromTextArea(document.getElementById("contents"), {
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lineNumbers: true
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});
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parent.postMessage({ready: true}, "*");
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});
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</script>
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</head>
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<body>
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<div id="menu">
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<input type="button" value="Back" onclick="index()">
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` + (core.user.credentials.permissions && core.user.credentials.permissions.authenticated ? `
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<input type="button" value="Save" onclick="submit()">
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` : "") +
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` </div>
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<div id="container">
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<div id="edit"><textarea id="contents"></textarea></div>
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<div id="preview"></div>
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</div>
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</body>
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</html>`, name: "iframe", style: "flex: 1 1 auto; border: 0; width: 100%"});
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}
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