up

.gitea/workflows/deploy.yml

@@ -0,0 +1,90 @@
+name: Deploy to Production
+
+on:
+  push:
+    branches:
+      - main
+      - master
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      
+      - name: Deploy to server
+        run: |
+          echo "🚀 Deploying to /var/www/html/games"
+          echo "📁 Current directory: $(pwd)"
+          echo "📁 GITHUB_WORKSPACE: $GITHUB_WORKSPACE"
+          
+          # Read game info from readme.md
+          if [ -f "$GITHUB_WORKSPACE/readme.md" ]; then
+            GAME_TITLE=$(sed -n '1p' "$GITHUB_WORKSPACE/readme.md")
+            GAME_DESC=$(sed -n '2p' "$GITHUB_WORKSPACE/readme.md")
+            GAME_TYPE=$(sed -n '3p' "$GITHUB_WORKSPACE/readme.md")
+          else
+            GAME_TITLE="Untitled Game"
+            GAME_DESC="No description"
+            GAME_TYPE="quiz"
+          fi
+          
+          # Create base directory
+          mkdir -p /var/www/html/games/
+          
+          # Find and deploy all game folders (exclude source, .git, .gitea, etc.)
+          DEPLOYED_FOLDERS=""
+          DEPLOYED_URLS=""
+          for folder in $GITHUB_WORKSPACE/*/; do
+            folder_name=$(basename "$folder")
+            
+            # Skip excluded folders
+            if [[ "$folder_name" == "source" ]] || \
+               [[ "$folder_name" == ".git" ]] || \
+               [[ "$folder_name" == ".gitea" ]] || \
+               [[ "$folder_name" == "node_modules" ]] || \
+               [[ "$folder_name" == "logs" ]] || \
+               [[ "$folder_name" == "uploads" ]]; then
+              echo "⏭️  Skipping: $folder_name"
+              continue
+            fi
+            
+            # Deploy the folder
+            echo "📦 Deploying: $folder_name"
+            rsync -av --delete "$folder" "/var/www/html/games/$folder_name/"
+            DEPLOYED_FOLDERS="$DEPLOYED_FOLDERS $folder_name"
+            GAME_URL="https://senaai.tech/games/$folder_name/"
+            DEPLOYED_URLS="$DEPLOYED_URLS\n  🔗 $GAME_URL"
+            
+            # Get thumbnail (first image found or default)
+            THUMBNAIL=$(find "$folder" -type f \( -name "*.png" -o -name "*.jpg" -o -name "*.jpeg" \) 2>/dev/null | head -n 1 || true)
+            if [ -z "$THUMBNAIL" ]; then
+              THUMBNAIL="https://senaai.tech/games/$folder_name/images/default.png"
+            else
+              THUMBNAIL="https://senaai.tech/games/$folder_name/$(basename "$THUMBNAIL")"
+            fi
+            
+            # Submit game info to API
+            echo "📤 Submitting game info to API..."
+            curl --location 'http://senaai.tech:10000/api/games/save-with-check' \
+              --header 'Content-Type: application/x-www-form-urlencoded' \
+              --data-urlencode "title=$GAME_TITLE" \
+              --data-urlencode "description=$GAME_DESC" \
+              --data-urlencode "url=$GAME_URL" \
+              --data-urlencode "thumbnail=$THUMBNAIL" \
+              --data-urlencode "type=$GAME_TYPE" || true
+            echo ""
+          done
+          
+          # Show deployment summary
+          echo ""
+          echo "=========================================="
+          echo "🎉 Deployment Completed Successfully!"
+          echo "=========================================="
+          echo ""
+          echo "📍 Deployed URLs:"
+          echo -e "$DEPLOYED_URLS"
+          echo ""
+          echo "=========================================="

RCV_QuizSpin2/appmanifest.json

@@ -0,0 +1,28 @@
+{
+	"name": "Game-Guess",
+	"short_name": "Game-Guess",
+	"start_url": "index.html",
+	"display": "fullscreen",
+	"orientation": "any",
+	"icons": [{
+		"src": "icon-16.png",
+		"sizes": "16x16",
+		"type": "image/png"
+	}, {
+		"src": "icon-32.png",
+		"sizes": "32x32",
+		"type": "image/png"
+	}, {
+		"src": "icon-128.png",
+		"sizes": "128x128",
+		"type": "image/png"
+	}, {
+		"src": "icon-256.png",
+		"sizes": "144x144",
+		"type": "image/png"
+	}, {
+		"src": "icon-256.png",
+		"sizes": "256x256",
+		"type": "image/png"
+	}]
+}

RCV_QuizSpin2/data.json

@@ -0,0 +1,18 @@
+[
+    {
+        "name": "Chung cake",
+        "image": "Chung cake.png"
+    },
+    {
+        "name": "lucky money",
+        "image": "lucky money.png"
+    },
+    {
+        "name": "flowers",
+        "image": "flowers.png"
+    },
+    {
+        "name": "lion dance",
+        "image": "lion dance.png"
+    }
+]

RCV_QuizSpin2/index.html

@@ -0,0 +1,139 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8" />
+	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
+	<title>Game-Guess</title>
+	
+	<!-- Standardised web app manifest -->
+	<link rel="manifest" href="appmanifest.json" />
+	
+	<!-- Allow fullscreen mode on iOS devices. (These are Apple specific meta tags.) -->
+	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, minimal-ui" />
+	<meta name="apple-mobile-web-app-capable" content="yes" />
+	<meta name="apple-mobile-web-app-status-bar-style" content="black" />
+	<link rel="apple-touch-icon" sizes="256x256" href="icon-256.png" />
+	<meta name="HandheldFriendly" content="true" />
+	
+	<!-- Chrome for Android web app tags -->
+	<meta name="mobile-web-app-capable" content="yes" />
+	<link rel="shortcut icon" sizes="256x256" href="icon-256.png" />
+
+    <!-- All margins and padding must be zero for the canvas to fill the screen. -->
+	<style type="text/css">
+		* {
+			padding: 0;
+			margin: 0;
+		}
+		html, body {
+			color: #fff;
+			overflow: hidden;
+			touch-action: none;
+			-ms-touch-action: none;
+		}
+		canvas {
+			touch-action-delay: none;
+			touch-action: none;
+			-ms-touch-action: none;
+		}
+    </style>
+	
+
+</head> 
+ 
+<body> 
+	<div id="fb-root"></div>
+	<div style="width: 100%; height: 100%; position: absolute; top: 0; left: 0; z-index: -1;">
+		<!--<img src = "./bg.jpg" style="width:100%; height: 100%; object-fit: cover;"/> -->
+		<video autoplay="" loop="" muted="" style="width : 100%; height: 100%;object-fit: cover;" src="bg.mp4">
+		</video>
+	</div>
+	<script>
+	// Issue a warning if trying to preview an exported project on disk.
+	(function(){
+		// Check for running exported on file protocol
+		if (window.location.protocol.substr(0, 4) === "file")
+		{
+			alert("Exported games won't work until you upload them. (When running on the file:/// protocol, browsers block many features from working for security reasons.)");
+		}
+	})();
+	</script>
+	
+	<!-- The canvas must be inside a div called c2canvasdiv -->
+	<div id="c2canvasdiv">
+	
+		<!-- The canvas the project will render to.  If you change its ID, don't forget to change the
+		ID the runtime looks for in the jQuery events above (ready() and cr_sizeCanvas()). -->
+		<canvas id="c2canvas" width="1400" height="900">
+			<!-- This text is displayed if the visitor's browser does not support HTML5.
+			You can change it, but it is a good idea to link to a description of a browser
+			and provide some links to download some popular HTML5-compatible browsers. -->
+			<h1>Your browser does not appear to support HTML5.  Try upgrading your browser to the latest version.  <a href="http://www.whatbrowser.org">What is a browser?</a>
+			<br/><br/><a href="http://www.microsoft.com/windows/internet-explorer/default.aspx">Microsoft Internet Explorer</a><br/>
+			<a href="http://www.mozilla.com/firefox/">Mozilla Firefox</a><br/>
+			<a href="http://www.google.com/chrome/">Google Chrome</a><br/>
+			<a href="http://www.apple.com/safari/download/">Apple Safari</a></h1>
+		</canvas>
+		
+	</div>
+	
+	<!-- Pages load faster with scripts at the bottom -->
+	
+	<!-- Construct 2 exported games require jQuery. -->
+	<script src="jquery-3.4.1.min.js"></script>
+	<script src="tdv_sdk.js"></script>
+
+	
+    <!-- The runtime script.  You can rename it, but don't forget to rename the reference here as well.
+    This file will have been minified and obfuscated if you enabled "Minify script" during export. -->
+	<script src="c2runtime.js"></script>
+
+    <script>
+		// Start the Construct 2 project running on window load.
+		jQuery(document).ready(function ()
+		{			
+			// Create new runtime using the c2canvas
+			cr_createRuntime("c2canvas");
+		});
+		
+		// Pause and resume on page becoming visible/invisible
+		function onVisibilityChanged() {
+			if (document.hidden || document.mozHidden || document.webkitHidden || document.msHidden)
+				cr_setSuspended(true);
+			else
+				cr_setSuspended(false);
+		};
+		
+		document.addEventListener("visibilitychange", onVisibilityChanged, false);
+		document.addEventListener("mozvisibilitychange", onVisibilityChanged, false);
+		document.addEventListener("webkitvisibilitychange", onVisibilityChanged, false);
+		document.addEventListener("msvisibilitychange", onVisibilityChanged, false);
+		
+		function OnRegisterSWError(e)
+		{
+			console.warn("Failed to register service worker: ", e);
+		};
+		
+		// Runtime calls this global method when ready to start caching (i.e. after startup).
+		// This registers the service worker which caches resources for offline support.
+		window.C2_RegisterSW = function C2_RegisterSW()
+		{
+			if (!navigator.serviceWorker)
+				return;		// no SW support, ignore call
+			
+			try {
+				navigator.serviceWorker.register("sw.js", { scope: "./" })
+				.then(function (reg)
+				{
+					console.log("Registered service worker on " + reg.scope);
+				})
+				.catch(OnRegisterSWError);
+			}
+			catch (e)
+			{
+				OnRegisterSWError(e);
+			}
+		};
+    </script>
+</body> 
+</html> 

RCV_QuizSpin2/offline.js

@@ -0,0 +1,41 @@
+{
+	"version": 1769772743,
+	"fileList": [
+		"data.js",
+		"c2runtime.js",
+		"jquery-3.4.1.min.js",
+		"offlineClient.js",
+		"images/play-sheet0.png",
+		"images/animal-sheet0.png",
+		"images/board-sheet0.png",
+		"images/answertext.png",
+		"images/next-sheet0.png",
+		"images/again-sheet0.png",
+		"images/bg-sheet0.png",
+		"images/bangkq-sheet0.png",
+		"images/logolon-sheet0.png",
+		"images/logonho-sheet0.png",
+		"images/checker_wrong-sheet0.png",
+		"images/checker_correct-sheet0.png",
+		"images/a_yellow-sheet0.png",
+		"media/click.ogg",
+		"media/correct.ogg",
+		"media/fail.ogg",
+		"media/ring.ogg",
+		"media/error-010-206498.ogg",
+		"media/yeah.ogg",
+		"media/material-buy-success-394517_boosted.ogg",
+		"icon-16.png",
+		"icon-32.png",
+		"icon-114.png",
+		"icon-128.png",
+		"icon-256.png",
+		"loading-logo.png",
+		"chung cake.png",
+		"lucky money.png",
+		"lion dance.png",
+		"flowers.png",
+		"tdv_sdk.js",
+		"data.json"
+	]
+}

RCV_QuizSpin2/offlineClient.js

@@ -0,0 +1,53 @@
+"use strict";
+
+(function() {
+	
+	class OfflineClient
+	{
+		constructor()
+		{
+			// Create a BroadcastChannel, if supported.
+			this._broadcastChannel = (typeof BroadcastChannel === "undefined" ? null : new BroadcastChannel("offline"));
+			
+			// Queue of messages received before a message callback is set.
+			this._queuedMessages = [];
+			
+			// The message callback.
+			this._onMessageCallback = null;
+			
+			// If BroadcastChannel is supported, listen for messages.
+			if (this._broadcastChannel)
+				this._broadcastChannel.onmessage = (e => this._OnBroadcastChannelMessage(e));
+		}
+		
+		_OnBroadcastChannelMessage(e)
+		{
+			// Have a message callback set: just forward the call.
+			if (this._onMessageCallback)
+			{
+				this._onMessageCallback(e);
+				return;
+			}
+			
+			// Otherwise the app hasn't loaded far enough to set a message callback.
+			// Buffer the incoming messages to replay when the app sets a callback.
+			this._queuedMessages.push(e);
+		}
+		
+		SetMessageCallback(f)
+		{
+			this._onMessageCallback = f;
+			
+			// Replay any queued messages through the handler, then clear the queue.
+			for (let e of this._queuedMessages)
+				this._onMessageCallback(e);
+			
+			this._queuedMessages.length = 0;
+		}
+	};
+	
+	// Create the offline client ASAP so we receive and start queueing any messages the SW broadcasts.
+	window.OfflineClientInfo = new OfflineClient();
+	
+}());
+

RCV_QuizSpin2/sw.js

@@ -0,0 +1,403 @@
+"use strict";
+
+const OFFLINE_DATA_FILE = "offline.js";
+const CACHE_NAME_PREFIX = "c2offline";
+const BROADCASTCHANNEL_NAME = "offline";
+const CONSOLE_PREFIX = "[SW] ";
+const LAZYLOAD_KEYNAME = "";
+
+// Create a BroadcastChannel if supported.
+const broadcastChannel = (typeof BroadcastChannel === "undefined" ? null : new BroadcastChannel(BROADCASTCHANNEL_NAME));
+
+//////////////////////////////////////
+// Utility methods
+function PostBroadcastMessage(o)
+{
+	if (!broadcastChannel)
+		return;		// not supported
+	
+	// Impose artificial (and arbitrary!) delay of 3 seconds to make sure client is listening by the time the message is sent.
+	// Note we could remove the delay on some messages, but then we create a race condition where sometimes messages can arrive
+	// in the wrong order (e.g. "update ready" arrives before "started downloading update"). So to keep the consistent ordering,
+	// delay all messages by the same amount.
+	setTimeout(() => broadcastChannel.postMessage(o), 3000);
+};
+
+function Broadcast(type)
+{
+	PostBroadcastMessage({
+		"type": type
+	});
+};
+
+function BroadcastDownloadingUpdate(version)
+{
+	PostBroadcastMessage({
+		"type": "downloading-update",
+		"version": version
+	});
+}
+
+function BroadcastUpdateReady(version)
+{
+	PostBroadcastMessage({
+		"type": "update-ready",
+		"version": version
+	});
+}
+
+function IsUrlInLazyLoadList(url, lazyLoadList)
+{
+	if (!lazyLoadList)
+		return false;		// presumably lazy load list failed to load
+	
+	try {
+		for (const lazyLoadRegex of lazyLoadList)
+		{
+			if (new RegExp(lazyLoadRegex).test(url))
+				return true;
+		}
+	}
+	catch (err)
+	{
+		console.error(CONSOLE_PREFIX + "Error matching in lazy-load list: ", err);
+	}
+	
+	return false;
+};
+
+function WriteLazyLoadListToStorage(lazyLoadList)
+{
+	if (typeof localforage === "undefined")
+		return Promise.resolve();		// bypass if localforage not imported
+	else
+		return localforage.setItem(LAZYLOAD_KEYNAME, lazyLoadList)
+};
+
+function ReadLazyLoadListFromStorage()
+{
+	if (typeof localforage === "undefined")
+		return Promise.resolve([]);		// bypass if localforage not imported
+	else
+		return localforage.getItem(LAZYLOAD_KEYNAME);
+};
+
+function GetCacheBaseName()
+{
+	// Include the scope to avoid name collisions with any other SWs on the same origin.
+	// e.g. "c2offline-https://example.com/foo/" (won't collide with anything under bar/)
+	return CACHE_NAME_PREFIX + "-" + self.registration.scope;
+};
+
+function GetCacheVersionName(version)
+{
+	// Append the version number to the cache name.
+	// e.g. "c2offline-https://example.com/foo/-v2"
+	return GetCacheBaseName() + "-v" + version;
+};
+
+// Return caches.keys() filtered down to just caches we're interested in (with the right base name).
+// This filters out caches from unrelated scopes.
+async function GetAvailableCacheNames()
+{
+	const cacheNames = await caches.keys();
+	const cacheBaseName = GetCacheBaseName();
+	return cacheNames.filter(n => n.startsWith(cacheBaseName));
+};
+
+// Identify if an update is pending, which is the case when we have 2 or more available caches.
+// One must be an update that is waiting, since the next navigate that does an upgrade will
+// delete all the old caches leaving just one currently-in-use cache.
+async function IsUpdatePending()
+{
+	const availableCacheNames = await GetAvailableCacheNames();
+	return (availableCacheNames.length >= 2);
+};
+
+// Automatically deduce the main page URL (e.g. index.html or main.aspx) from the available browser windows.
+// This prevents having to hard-code an index page in the file list, implicitly caching it like AppCache did.
+async function GetMainPageUrl()
+{
+	const allClients = await clients.matchAll({
+		includeUncontrolled: true,
+		type: "window"
+	});
+	
+	for (const c of allClients)
+	{
+		// Parse off the scope from the full client URL, e.g. https://example.com/index.html -> index.html
+		let url = c.url;
+		if (url.startsWith(self.registration.scope))
+			url = url.substring(self.registration.scope.length);
+		
+		if (url && url !== "/")		// ./ is also implicitly cached so don't bother returning that
+		{
+			// If the URL is solely a search string, prefix it with / to ensure it caches correctly.
+			// e.g. https://example.com/?foo=bar needs to cache as /?foo=bar, not just ?foo=bar.
+			if (url.startsWith("?"))
+				url = "/" + url;
+			
+			return url;
+		}
+	}
+	
+	return "";		// no main page URL could be identified
+};
+
+// Hack to fetch optionally bypassing HTTP cache until fetch cache options are supported in Chrome (crbug.com/453190)
+function fetchWithBypass(request, bypassCache)
+{
+	if (typeof request === "string")
+		request = new Request(request);
+	
+	if (bypassCache)
+	{
+		// bypass enabled: add a random search parameter to avoid getting a stale HTTP cache result
+		const url = new URL(request.url);
+		url.search += Math.floor(Math.random() * 1000000);
+
+		return fetch(url, {
+			headers: request.headers,
+			mode: request.mode,
+			credentials: request.credentials,
+			redirect: request.redirect,
+			cache: "no-store"
+		});
+	}
+	else
+	{
+		// bypass disabled: perform normal fetch which is allowed to return from HTTP cache
+		return fetch(request);
+	}
+};
+
+// Effectively a cache.addAll() that only creates the cache on all requests being successful (as a weak attempt at making it atomic)
+// and can optionally cache-bypass with fetchWithBypass in every request
+async function CreateCacheFromFileList(cacheName, fileList, bypassCache)
+{
+	// Kick off all requests and wait for them all to complete
+	const responses = await Promise.all(fileList.map(url => fetchWithBypass(url, bypassCache)));
+	
+	// Check if any request failed. If so don't move on to opening the cache.
+	// This makes sure we only open a cache if all requests succeeded.
+	let allOk = true;
+	
+	for (const response of responses)
+	{
+		if (!response.ok)
+		{
+			allOk = false;
+			console.error(CONSOLE_PREFIX + "Error fetching '" + response.url + "' (" + response.status + " " + response.statusText + ")");
+		}
+	}
+	
+	if (!allOk)
+		throw new Error("not all resources were fetched successfully");
+	
+	// Can now assume all responses are OK. Open a cache and write all responses there.
+	// TODO: ideally we can do this transactionally to ensure a complete cache is written as one atomic operation.
+	// This needs either new transactional features in the spec, or at the very least a way to rename a cache
+	// (so we can write to a temporary name that won't be returned by GetAvailableCacheNames() and then rename it when ready).
+	const cache = await caches.open(cacheName);
+	
+	try {
+		return await Promise.all(responses.map(
+			(response, i) => cache.put(fileList[i], response)
+		));
+	}
+	catch (err)
+	{
+		// Not sure why cache.put() would fail (maybe if storage quota exceeded?) but in case it does,
+		// clean up the cache to try to avoid leaving behind an incomplete cache.
+		console.error(CONSOLE_PREFIX + "Error writing cache entries: ", err);
+		caches.delete(cacheName);
+		throw err;
+	}
+};
+
+async function UpdateCheck(isFirst)
+{
+	try {
+		// Always bypass cache when requesting offline.js to make sure we find out about new versions.
+		const response = await fetchWithBypass(OFFLINE_DATA_FILE, true);
+		
+		if (!response.ok)
+			throw new Error(OFFLINE_DATA_FILE + " responded with " + response.status + " " + response.statusText);
+			
+		const data = await response.json();
+		
+		const version = data.version;
+		const fileList = data.fileList;
+		const lazyLoadList = data.lazyLoad;
+		const currentCacheName = GetCacheVersionName(version);
+		
+		const cacheExists = await caches.has(currentCacheName);
+
+		// Don't recache if there is already a cache that exists for this version. Assume it is complete.
+		if (cacheExists)
+		{
+			// Log whether we are up-to-date or pending an update.
+			const isUpdatePending = await IsUpdatePending();
+			if (isUpdatePending)
+			{
+				console.log(CONSOLE_PREFIX + "Update pending");
+				Broadcast("update-pending");
+			}
+			else
+			{
+				console.log(CONSOLE_PREFIX + "Up to date");
+				Broadcast("up-to-date");
+			}
+			return;
+		}
+		
+		// Implicitly add the main page URL to the file list, e.g. "index.html", so we don't have to assume a specific name.
+		const mainPageUrl = await GetMainPageUrl();
+		
+		// Prepend the main page URL to the file list if we found one and it is not already in the list.
+		// Also make sure we request the base / which should serve the main page.
+		fileList.unshift("./");
+		
+		if (mainPageUrl && fileList.indexOf(mainPageUrl) === -1)
+			fileList.unshift(mainPageUrl);
+		
+		console.log(CONSOLE_PREFIX + "Caching " + fileList.length + " files for offline use");
+		
+		if (isFirst)
+			Broadcast("downloading");
+		else
+			BroadcastDownloadingUpdate(version);
+		
+		// Note we don't bypass the cache on the first update check. This is because SW installation and the following
+		// update check caching will race with the normal page load requests. For any normal loading fetches that have already
+		// completed or are in-flight, it is pointless and wasteful to cache-bust the request for offline caching, since that
+		// forces a second network request to be issued when a response from the browser HTTP cache would be fine.
+		if (lazyLoadList)
+			await WriteLazyLoadListToStorage(lazyLoadList);							// dump lazy load list to local storage#
+		
+		await CreateCacheFromFileList(currentCacheName, fileList, !isFirst);
+		const isUpdatePending = await IsUpdatePending();
+		
+		if (isUpdatePending)
+		{
+			console.log(CONSOLE_PREFIX + "All resources saved, update ready");
+			BroadcastUpdateReady(version);
+		}
+		else
+		{
+			console.log(CONSOLE_PREFIX + "All resources saved, offline support ready");
+			Broadcast("offline-ready");
+		}
+	}
+	catch (err)
+	{
+		// Update check fetches fail when we're offline, but in case there's any other kind of problem with it, log a warning.
+		console.warn(CONSOLE_PREFIX + "Update check failed: ", err);
+	}
+};
+
+self.addEventListener("install", event =>
+{
+	// On install kick off an update check to cache files on first use.
+	// If it fails we can still complete the install event and leave the SW running, we'll just
+	// retry on the next navigate.
+	event.waitUntil(
+		UpdateCheck(true)		// first update
+		.catch(() => null)
+	);
+});
+
+async function GetCacheNameToUse(availableCacheNames, doUpdateCheck)
+{
+	// Prefer the oldest cache available. This avoids mixed-version responses by ensuring that if a new cache
+	// is created and filled due to an update check while the page is running, we keep returning resources
+	// from the original (oldest) cache only.
+	if (availableCacheNames.length === 1 || !doUpdateCheck)
+		return availableCacheNames[0];
+	
+	// We are making a navigate request with more than one cache available. Check if we can expire any old ones.
+	const allClients = await clients.matchAll();
+	
+	// If there are other clients open, don't expire anything yet. We don't want to delete any caches they
+	// might be using, which could cause mixed-version responses.
+	if (allClients.length > 1)
+		return availableCacheNames[0];
+	
+	// Identify newest cache to use. Delete all the others.
+	const latestCacheName = availableCacheNames[availableCacheNames.length - 1];
+	console.log(CONSOLE_PREFIX + "Updating to new version");
+	
+	await Promise.all(
+		availableCacheNames.slice(0, -1)
+		.map(c => caches.delete(c))
+	);
+	
+	return latestCacheName;
+};
+
+async function HandleFetch(event, doUpdateCheck)
+{
+	const availableCacheNames = await GetAvailableCacheNames();
+	
+	// No caches available: go to network
+	if (!availableCacheNames.length)
+		return fetch(event.request);
+	
+	const useCacheName = await GetCacheNameToUse(availableCacheNames, doUpdateCheck);
+	const cache = await caches.open(useCacheName);
+	const cachedResponse = await cache.match(event.request);
+	
+	if (cachedResponse)
+		return cachedResponse;		// use cached response
+	
+	// We need to check if this request is to be lazy-cached. Send the request and load the lazy-load list
+	// from storage simultaneously.
+	const result = await Promise.all([fetch(event.request), ReadLazyLoadListFromStorage()]);
+	const fetchResponse = result[0];
+	const lazyLoadList = result[1];
+	
+	if (IsUrlInLazyLoadList(event.request.url, lazyLoadList))
+	{
+		// Handle failure writing to the cache. This can happen if the storage quota is exceeded, which is particularly
+		// likely in Safari 11.1, which appears to have very tight storage limits. Make sure even in the event of an error
+		// we continue to return the response from the fetch.
+		try {
+			// Note clone response since we also respond with it
+			await cache.put(event.request, fetchResponse.clone());
+		}
+		catch (err)
+		{
+			console.warn(CONSOLE_PREFIX + "Error caching '" + event.request.url + "': ", err);
+		}
+	}
+		
+	return fetchResponse;
+};
+
+self.addEventListener("fetch", event =>
+{
+	/** NOTE (iain)
+	 *  This check is to prevent a bug with XMLHttpRequest where if its
+	 *  proxied with "FetchEvent.prototype.respondWith" no upload progress
+	 *  events are triggered. By returning we allow the default action to
+	 *  occur instead. Currently all cross-origin requests fall back to default.
+	 */
+	if (new URL(event.request.url).origin !== location.origin)
+		return;
+		
+	// Check for an update on navigate requests
+	const doUpdateCheck = (event.request.mode === "navigate");
+	
+	const responsePromise = HandleFetch(event, doUpdateCheck);
+
+	if (doUpdateCheck)
+	{
+		// allow the main request to complete, then check for updates
+		event.waitUntil(
+			responsePromise
+			.then(() => UpdateCheck(false))		 // not first check
+		);
+	}
+
+	event.respondWith(responsePromise);
+});

RCV_QuizSpin2/tdv_sdk.js

@@ -0,0 +1,51 @@
+let data = []; // thay vì animals
+
+// Hàm load dữ liệu từ file data.json
+async function loadData() {
+    try {
+        const res = await fetch("data.json");
+        data = await res.json();
+    } catch (error) {
+        console.error("Lỗi load data:", error);
+        return [];
+    }
+}
+// Hàm chọn ngẫu nhiên 4 con và lấy 1 con làm đáp án đúng
+function getRandomQuestion() {
+    if (data.length < 3) {
+        console.error("Không đủ dữ liệu để chọn!");
+        return null;
+    }
+
+    // Shuffle
+    const shuffled = [...data].sort(() => 0.5 - Math.random());
+
+    // Lấy 4 con đầu tiên
+    const options = shuffled.slice(0, 3).map(item => ({
+        ...item,
+        image: getImage(item.image)
+    }));
+
+    // Chọn 1 trong 4 làm đáp án đúng
+    const correct = options[Math.floor(Math.random() * options.length)];
+
+    window.items = {
+        options: options,
+        correct: correct
+    };
+    return window.items;
+}
+
+
+function voiceItem(name){
+    const newAudio = new Audio();
+    newAudio.src = "https://audio.senaai.vn/audio/en_female_1_"+name.toLowerCase()+".mp3";
+    newAudio.play();
+}
+
+
+
+
+function getImage(name) {
+    return "https://senaai.tech/games/RCV-QuizSpin2/" + name;
+}

readme.md

@@ -0,0 +1,3 @@
+Sequence Word TextOnly
+Mô tả của trò chơi
+Sequence RCV_QuizSpin2