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index.html
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<html>
<head>
<meta charset="UTF-8">
<title>Handmade Hero Search</title>
<style>
body {
background-color: #222;
font-family: sans-serif;
color: #ddd;
overflow-y: scroll;
}
h2 {
text-align: center;
}
#loadingContainer {
position: fixed;
top: 0;
left: 0;
}
.queryContainer {
width: 1000px;
margin: 15px auto;
display: flex;
flex-direction: horizontal;
}
.queryContainer label {
flex-grow: 0;
flex-shrink: 0;
}
#query {
flex-grow: 1;
}
#results {
width: 800px;
margin: 0 auto;
}
.dayContainer {
background-color: #161616;
}
.dayContainer:nth-child(2n) {
background-color: #303030;
}
.dayName {
width: 200px;
display: inline-block;
vertical-align: top;
color: #8A877D;
font-size: 12px;
line-height: 16px;
box-sizing: border-box;
padding: 5px;
}
.markerList {
display: inline-block;
width: 600px;
box-sizing: border-box;
vertical-align: top;
}
.marker {
padding: 10px 5px;
cursor: pointer;
border-top: 1px solid rgba(255, 255, 255, 0.1);
display: block;
text-decoration: none;
color: #ddd;
}
.marker:first-child {
border: none;
}
.marker b {
color: black;
background-color: rgb(255, 155, 0);
}
.marker:hover {
background-color: #444;
}
#resultsSummary {
text-align: center;
margin: 10px 0;
}
</style>
</head>
<body>
<div id="loadingContainer">
<span>Loading annotations:</span>
<span id="loadingProgress">Getting list of files...</span>
<br />
<span>You can start typing. Results will stream in as soon as they are available.</span>
</div>
<h2>Handmade Hero Annotations Search</h2>
<div class="queryContainer">
<label>Query:</label> <input type="text" id="query" autofocus></input>
</div>
<div id="resultsSummary"></div>
<div id="results">
</div>
<script>
if (location.hash && location.hash.length > 0) {
var initialQuery = location.hash;
if (initialQuery[0] == "#") {
initialQuery = initialQuery.slice(1);
}
document.getElementById("query").value = decodeURIComponent(initialQuery);
}
var fileListsToLoad = 0;
var fileListsLoaded = 0;
var itemsToLoad = 0;
var itemsLoaded = 0;
var lastEpisodeIdxLoaded = -1;
var lastQuery = null;
var resultsToRender = [];
var resultsIndex = 0;
var resultsMarkerIndex = 0;
var resultsContainer = document.getElementById("results");
var rendering = false;
var dayContainerPrototype = document.createElement("DIV");
dayContainerPrototype.classList.add("dayContainer");
var dayNamePrototype = document.createElement("SPAN");
dayNamePrototype.classList.add("dayName");
dayContainerPrototype.appendChild(dayNamePrototype);
var markerListPrototype = document.createElement("DIV");
markerListPrototype.classList.add("markerList");
dayContainerPrototype.appendChild(markerListPrototype);
var markerPrototype = document.createElement("A");
markerPrototype.classList.add("marker");
markerPrototype.setAttribute("target", "_blank");
var highlightPrototype = document.createElement("B");
var fileList = [];
var episodes = [];
function getEpisodeName(filename) {
// NOTE(agartner): Expected filename with extension
var day = filename.slice(0, filename.indexOf("."));
var dayParts = day.match(/([a-zA-Z_-]+)([0-9]+)?([a-zA-Z]+)?/);
day = dayParts[1].slice(0, 1).toUpperCase() + dayParts[1].slice(1) + (dayParts[2] ? " " + dayParts[2] : "") + (dayParts[3] ? " " + dayParts[3].toUpperCase() : "");
return day;
}
function sortDays(dayA, dayB) {
return dayB.localeCompare(dayA);
}
function fileListLoaded(data) {
fileListsLoaded++;
var files = [];
for (var i = data.data.length-1; i >= 0; --i) {
var file = data.data[i];
files.push({
name: file.name,
day: getEpisodeName(file.name),
path: "https://raw.githubusercontent.com/HandmadeCompanion/HandmadeCompanion/master/" + file.path,
data: null
});
}
fileList = fileList.concat(files);
if (fileListsLoaded == fileListsToLoad) {
itemsToLoad = fileList.length;
fileList = fileList.sort(function(a, b) {
return sortDays(a.day, b.day);
});
for (var i = 0; i < fileList.length; ++i) {
addFile(fileList[i].name, fileList[i].path, i);
}
}
}
function episodeFileLoaded(name, filepath, idx, contents) {
itemsLoaded++;
if (itemsLoaded == itemsToLoad) {
document.getElementById("loadingContainer").style.display = "none";
} else {
document.getElementById("loadingProgress").textContent = itemsLoaded + "/" + itemsToLoad;
}
var lines = contents.split("\n");
var title = null;
var videoId = null;
var markers = [];
var day = getEpisodeName(name);
var mode = "none";
for (var i = 0; i < lines.length; ++i) {
var line = lines[i];
if (line == "---") {
mode = "none";
} else if (line.startsWith("title:")) {
title = line.slice(7).replace(/"/g, "");
} else if (line.startsWith("videoId:")) {
videoId = line.slice(9).replace(/"/g, "");
} else if (line.startsWith("markers")) {
mode = "markers";
} else if (mode == "markers") {
var match = line.match(/"((\d+):)?(\d+):(\d+)": "(.+)"/);
if (match == null) {
console.log(name, line);
} else {
var totalTime = (match[2] ? parseInt(match[2], 10) : 0) * 60 * 60 + parseInt(match[3], 10) * 60 + parseInt(match[4], 10);
var marker = {
totalTime: totalTime,
prettyTime: markerTime(totalTime),
text: match[5].replace(/\\"/g, "\"")
}
markers.push(marker);
}
}
}
fileList[idx].data = {
day: day,
title: title,
videoId: videoId,
markers: markers,
filename: name.slice(0, name.indexOf(".")),
filepath: filepath
};
dataAtIdxReady(idx);
}
function episodeFileFailed(name, filepath, idx) {
fileList[idx].data = "failed";
dataAtIdxReady(idx);
}
function dataAtIdxReady(idx) {
if (idx == lastEpisodeIdxLoaded + 1) {
var i;
for (i = idx; fileList[i] && fileList[i].data; ++i) {
if (fileList[i].data != "failed") {
episodes.push(fileList[i].data);
}
lastEpisodeIdxLoaded = i;
}
runSearch();
}
}
function addFile(name, filepath, idx) {
var xhr = new XMLHttpRequest();
xhr.addEventListener("load", function() {
episodeFileLoaded(name, filepath, idx, xhr.response);
});
xhr.addEventListener("error", function() {
episodeFileFailed(name, filepath, idx);
});
xhr.open("GET", filepath);
xhr.setRequestHeader("Content-Type", "text/plain");
xhr.send();
}
function markerTime(totalTime) {
var markTime = "(";
var hours = Math.floor(totalTime / 60 / 60);
var minutes = Math.floor(totalTime / 60) % 60;
var seconds = totalTime % 60;
if (hours > 0) {
markTime += padTimeComponent(hours) + ":";
}
markTime += padTimeComponent(minutes) + ":" + padTimeComponent(seconds) + ")";
return markTime;
}
function padTimeComponent(component) {
return (component < 10 ? "0" + component : component);
}
function runSearch() {
var queryStr = document.getElementById("query").value;
if (lastQuery != queryStr) {
var oldResultsContainer = resultsContainer;
resultsContainer = oldResultsContainer.cloneNode(false);
oldResultsContainer.parentNode.insertBefore(resultsContainer, oldResultsContainer);
oldResultsContainer.remove();
resultsIndex = 0;
resultsMarkerIndex = 0;
}
lastQuery = queryStr;
resultsToRender = [];
var numEpisodes = 0;
var numMarkers = 0;
var totalSeconds = 0;
if (queryStr && queryStr.length > 0) {
var query = new RegExp(queryStr.replace("(", "\\(").replace(")", "\\)").replace(/(^|[^\\])\\$/, "$1"), "gi");
for (var i = 0; i < episodes.length; ++i) {
var episode = episodes[i];
var matches = [];
for (var j = 0; j < episode.markers.length; ++j) {
query.lastIndex = 0;
var result = query.exec(episode.markers[j].text);
if (result && result[0].length > 0) {
numMarkers++;
matches.push(episode.markers[j]);
if (j < episode.markers.length-1) {
totalSeconds += episode.markers[j+1].totalTime - episode.markers[j].totalTime;
}
}
}
if (matches.length > 0) {
numEpisodes++;
resultsToRender.push({
query: query,
episode: episode,
matches: matches
});
}
}
if (!rendering) {
renderResults();
}
}
var totalTime = Math.floor(totalSeconds/60/60) + "h " + Math.floor(totalSeconds/60)%60 + "m " + totalSeconds%60 + "s ";
document.getElementById("resultsSummary").textContent = "Found: " + numEpisodes + " episodes, " + numMarkers + " markers, " + totalTime + "total.";
}
function renderMatches(renderStart) {
var query = resultsToRender[resultsIndex].query;
var episode = resultsToRender[resultsIndex].episode;
var matches = resultsToRender[resultsIndex].matches;
var markerList = null;
if (resultsMarkerIndex == 0) {
var dayContainer = dayContainerPrototype.cloneNode(true);
var dayName = dayContainer.children[0];
markerList = dayContainer.children[1];
dayName.textContent = episode.day + ": " + episode.title;
resultsContainer.appendChild(dayContainer);
} else {
markerList = document.querySelector("#results > .dayContainer:nth-child(" + (resultsIndex+1) + ") .markerList");
}
do {
var match = matches[resultsMarkerIndex];
var marker = markerPrototype.cloneNode();
marker.setAttribute("href", "http://asafgartner.github.io/annotations_player/hmh.html#" + episode.filename + "#" + match.totalTime);
query.lastIndex = 0;
var cursor = 0;
var text = match.text;
var result = null;
marker.appendChild(document.createTextNode(match.prettyTime + " "));
while (result = query.exec(text)) {
if (result.index > cursor) {
marker.appendChild(document.createTextNode(text.slice(cursor, result.index)));
}
var highlightEl = highlightPrototype.cloneNode();
highlightEl.textContent = result[0];
marker.appendChild(highlightEl);
cursor = result.index + result[0].length;
}
if (cursor < text.length) {
marker.appendChild(document.createTextNode(text.slice(cursor, text.length)));
}
markerList.appendChild(marker);
resultsMarkerIndex++;
} while (resultsMarkerIndex < matches.length && performance.now() - renderStart < 1);
return resultsMarkerIndex == matches.length;
}
function renderResults() {
if (resultsIndex < resultsToRender.length) {
rendering = true;
var renderStart = performance.now();
while (resultsIndex < resultsToRender.length && performance.now() - renderStart < 1) {
var done = renderMatches(renderStart);
if (done) {
resultsMarkerIndex = 0;
resultsIndex++;
}
}
requestAnimationFrame(renderResults);
} else {
rendering = false;
}
}
fileListsToLoad = 3;
var script = document.createElement("SCRIPT");
script.setAttribute("src", "https://api.github.com/repos/HandmadeCompanion/HandmadeCompanion/contents/src/documents/videos/code?callback=fileListLoaded");
document.body.appendChild(script);
var script = document.createElement("SCRIPT");
script.setAttribute("src", "https://api.github.com/repos/HandmadeCompanion/HandmadeCompanion/contents/src/documents/videos/chat?callback=fileListLoaded");
document.body.appendChild(script);
var script = document.createElement("SCRIPT");
script.setAttribute("src", "https://api.github.com/repos/HandmadeCompanion/HandmadeCompanion/contents/src/documents/videos/misc?callback=fileListLoaded");
document.body.appendChild(script);
var queryEl = document.getElementById("query")
queryEl.addEventListener("input", function(ev) {
history.replaceState(null, null, "#" + encodeURIComponent(queryEl.value));
runSearch();
});
runSearch();
</script>
</body>
</html>