CgpGreyRockPaperScissors/index.php at main · athuler/CgpGreyRockPaperScissors · GitHub

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<?php
// Error Handling
ini_set('display_errors', '1');
ini_set('display_startup_errors', '1');
error_reporting(E_ALL);

// Configuration
$CACHE_DURATION_MINUTES = 10; // How long to cache video view data (in minutes)

// Load Secrets
require_once("secrets.php");

###### Create Video Tree #####
require_once("video_data.php");
$first_vid = "PmWQmZXYd74";

###### Build Parents and Paths #####
build_parents_and_paths($first_vid);

###### Fetch Video Views ######
$view_result = fetch_video_views($CACHE_DURATION_MINUTES);
$curl_error = $view_result['curl_error'];
$curl_success_message = $view_result['curl_success_message'];
$date_last_query = $view_result['date_last_query'];

// Compute total video views
$total_views = 0;
foreach($GLOBALS["data"] as $vid){
	$total_views += $vid->views;
}

// Compute total number of possible games (sum of paths from ending nodes)
$total_possible_games = 0;
foreach($GLOBALS["data"] as $vid){
	if($vid->ending) {
		$total_possible_games += count($vid->paths);
	}
}

?>

<!DOCTYPE html>
<html>
<head>
	<title>CGP Grey: Rock Paper Scissors - A Statistical Analysis</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no, viewport-fit=cover">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN" crossorigin="anonymous">
	<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.2/font/bootstrap-icons.min.css">
	<link rel="stylesheet" href="css/cytoscape-styles.css?v=1">

	<!-- Statsig -->
	<script src="https://cdn.jsdelivr.net/npm/@statsig/js-client@3/build/statsig-js-client+session-replay+web-analytics.min.js?apikey=client-nf6ZYQVAcpf5GKM7Yx0JueLYAQGd0zXJC4ww2ElkpGc"></script>


	<!-- Google tag (gtag.js) -->
	<script async src="https://www.googletagmanager.com/gtag/js?id=G-J4H5B1ENEE"></script>
	<script>
		window.dataLayer = window.dataLayer || [];
		function gtag(){dataLayer.push(arguments);}
		gtag('js', new Date());
		gtag('config', 'G-J4H5B1ENEE');
	</script>

	<script src="js/cytoscape.min.js"></script>
</head>
<body>
	<div id="header">
		<h1>CGP Grey: Rock Paper Scissors</h1>
		<h2>Interactive Game Visualization</h2>
		<div class="footer">
			<p>Made by <a href="https://andreithuler.com" target="_blank">Andrei Thüler</a> |
			<!-- <a href="https://github.com/athuler/CgpGreyRockPaperScissors/issues" target="_blank">Report Bug</a> | -->
			<a href="https://github.com/athuler/CgpGreyRockPaperScissors" target="_blank">Source</a> |
			<a href="https://github.com/sponsors/athuler" target="_blank">
				<img src="https://img.shields.io/static/v1?label=Sponsor&message=%E2%9D%A4&logo=GitHub&color=%23fe8e86" style="vertical-align: middle;"/>
			</a>
			</p>
		</div>
	</div>

	<div id="breadcrumb">
		<div>
			<span><?=count(array_keys($GLOBALS["data"]))?></span> videos |
			<span><?=number_format($total_views)?></span> views
			<!-- | <span><?=number_format($total_possible_games)?></span> possible games -->
			<span class="hide-on-small"> | Click any node to explore</span>
		</div>
		<div id="last-updated">
			Updated <?php
				$now = new DateTime();
				$diff = $date_last_query->diff($now);
				if ($diff->days > 0) {
					echo $diff->days . ' day' . ($diff->days > 1 ? 's' : '') . ' ago';
				} elseif ($diff->h > 0) {
					echo $diff->h . ' hour' . ($diff->h > 1 ? 's' : '') . ' ago';
				} elseif ($diff->i > 0) {
					echo $diff->i . ' minute' . ($diff->i > 1 ? 's' : '') . ' ago';
				} else {
					echo 'now';
				}
			?>
		</div>
	</div>

	<div id="controls">
		<div class="btn-group">
			<button class="control-btn" onclick="centerOnStart(window.firstVideoId, window.cy)">
				<i class="bi bi-house"></i><span class="btn-text"> Go to Start</span>
			</button>
			<button class="control-btn" onclick="changeLayout('breadthfirst', window.cy, window.firstVideoId)">
				<i class="bi bi-diagram-2"></i><span class="btn-text"> Tree Layout</span>
			</button>
			<button class="control-btn" onclick="changeLayout('cose', window.cy, window.firstVideoId)">
				<i class="bi bi-node-plus"></i><span class="btn-text"> Bubble Layout</span>
			</button>
			<button class="control-btn" onclick="location.href='download.php'">
				<i class="bi bi-download"></i><span class="btn-text"> Download</span>
			</button>
			<!-- <button class="control-btn" onclick="changeLayout('circle', window.cy, window.firstVideoId)">Circle Layout</button> -->
			<!-- <button class="control-btn" onclick="resetView(window.cy, window.firstVideoId)"><i class="bi bi-arrows-angle-contract"></i> Reset View</button> -->
			<!-- <button class="control-btn" onclick="fitToScreen(window.cy)"><i class="bi bi-fullscreen"></i> Fit All</button> -->
		</div>

		<div class="legend">
			<div class="legend-item">
				<div class="legend-color" style="background: #22c55e;"></div>
				<span>Win</span>
			</div>
			<div class="legend-item">
				<div class="legend-color" style="background: #ef4444;"></div>
				<span>Lose</span>
			</div>
			<div class="legend-item">
				<div class="legend-color" style="background: #666;"></div>
				<span>Other</span>
			</div>
			<div class="legend-item">
				<div class="legend-color" style="background: #fbbf24;"></div>
				<span>End</span>
			</div>
		</div>
	</div>

	<!-- Diagram -->
	<div id="cy"></div>

	<!-- Info Panel -->
	<div id="info-panel">
		<span class="close-btn" onclick="closeInfoPanel()">&times;</span>
		<h3 id="info-video-id">Video Info</h3>
		<div id="info-content"></div>
	</div>

	<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.8/dist/umd/popper.min.js" integrity="sha384-I7E8VVD/ismYTF4hNIPjVp/Zjvgyol6VFvRkX/vR+Vc4jQkC+hVqc2pM8ODewa9r" crossorigin="anonymous"></script>
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.min.js" integrity="sha384-BBtl+eGJRgqQAUMxJ7pMwbEyER4l1g+O15P+16Ep7Q9Q+zqX6gSbd85u4mG4QzX+" crossorigin="anonymous"></script>
	<script src="js/cytoscape-graph.js?v=1"></script>

	<?php if($curl_error !== null): ?>
	<script>
		console.warn('YouTube API fetch failed: <?=addslashes($curl_error)?>. Using cached data instead.');
	</script>
	<?php endif; ?>

	<?php if($curl_success_message !== null): ?>
	<script>
		console.log('<?=addslashes($curl_success_message)?>');
	</script>
	<?php endif; ?>

	<script>
		// Prepare graph data from PHP
		const videoData = <?php echo json_encode($GLOBALS["data"]); ?>;
		const firstVideoId = "<?=$first_vid?>";
		const firstVideoViews = <?=$GLOBALS["data"][$first_vid]->views?>;

		// Make available globally for onclick handlers
		window.firstVideoId = firstVideoId;
		window.firstVideoViews = firstVideoViews;

		// Initialize graph
		const cy = initializeGraph(videoData, firstVideoId, firstVideoViews);
		window.cy = cy;

		// Store reference to the original navigateToNode function
		const navigateToNodeOriginal = navigateToNode;

		// Node click handler
		cy.on('tap', 'node', function(evt) {
			const node = evt.target;
			showInfoPanel(node, firstVideoViews);
			highlightNode(node, cy);
		});

		// Click on background to deselect
		cy.on('tap', function(evt) {
			if (evt.target === cy) {
				closeInfoPanel();
				clearHighlights(cy);
			}
		});

		// Global function for navigating to nodes (called from info panel)
		window.navigateToNode = function(nodeId) {
			navigateToNodeOriginal(nodeId, cy);
		};

		// Initial center on start node
		setTimeout(() => {
			cy.zoom(0.5);
			cy.center(cy.$(`#${firstVideoId}`));
		}, 50);
	</script>
</body>
</html>