feat: ✨ working prototype

.gitea/workflows/app_template.yml

@@ -41,7 +41,6 @@ jobs:
       - run: npm i -g 'npm@${{ steps.versions.outputs.npmVersion }}'
       - run: npm ci
       - run: npm run lint
-      - run: npm run stylelint
       - run: npm run build
 
   release:

lib/Controller/PageController.php

@@ -9,40 +9,35 @@ use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 use OCP\AppFramework\Http\Attribute\NoAdminRequired;
 use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
+use OCP\AppFramework\Http\ContentSecurityPolicy;
 use OCP\AppFramework\Http\TemplateResponse;
-use OCP\Files\IRootFolder;
 use OCP\IRequest;
-use OCP\IUserSession;
 use OCP\Util;
 
 class PageController extends Controller
 {
-	public function __construct(
+	public function __construct(IRequest $request) {
-		IRequest $request,
-		private readonly IRootFolder $rootFolder,
-		private readonly IUserSession $userSession
-	) {
 		parent::__construct(Application::APP_ID, $request);
 	}
 
 	#[NoCSRFRequired]
 	#[NoAdminRequired]
-	#[FrontpageRoute(verb: 'GET', url: '/{path}', requirements: ['path' => '.+'])]
+	#[FrontpageRoute(verb: 'GET', url: '/')]
-	public function run(string $path): TemplateResponse {
+	public function run(): TemplateResponse {
-		$user = $this->userSession->getUser();
-
-		if (!$user) {
-			throw new \Exception('User not logged in');
-		}
-
-		$folder = $this->rootFolder->getUserFolder($user->getUID());
-		$folder->get($path);
-
 		Util::addScript(Application::APP_ID, Application::APP_ID.'-main');
+		Util::addStyle(Application::APP_ID, Application::APP_ID.'-main');
 
-		return new TemplateResponse(
+		$csp = new ContentSecurityPolicy();
-			Application::APP_ID,
+		$csp->addAllowedConnectDomain('cdn.emulatorjs.org');
-			'index',
+		$csp->addAllowedConnectDomain('blob:');
-		);
+		$csp->addAllowedWorkerSrcDomain('blob:');
+
+		/** @psalm-suppress DeprecatedMethod */
+		$csp->allowEvalScript(true);
+
+		$response = new TemplateResponse(Application::APP_ID, 'index');
+		$response->setContentSecurityPolicy($csp);
+
+		return $response;
 	}
 }

package.json

@@ -10,9 +10,7 @@
     "dev": "vite --mode development build",
     "watch": "vite --mode development build --watch",
     "lint": "tsc && eslint src",
-    "lint:fix": "tsc && eslint src --fix",
+    "lint:fix": "tsc && eslint src --fix"
-    "stylelint": "stylelint src/**/*.scss src/**/*.css",
-    "stylelint:fix": "stylelint src/**/*.scss src/**/*.css --fix"
   },
   "type": "module",
   "browserslist": [
@@ -20,6 +18,7 @@
   ],
   "dependencies": {
     "@emulatorjs/emulatorjs": "^4.2.0",
+    "@nextcloud/auth": "^2.4.0",
     "@nextcloud/files": "^3.10.1",
     "@nextcloud/initial-state": "^2.2.0",
     "@nextcloud/l10n": "^3.1.0",
@@ -31,7 +30,6 @@
     "@nextcloud/browserslist-config": "^3.0.1",
     "@nextcloud/eslint-config": "^8.4.1",
     "@nextcloud/prettier-config": "^1.1.0",
-    "@nextcloud/stylelint-config": "^3.0.1",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-prettier": "^5.2.1",
     "typescript": "~5.5.4"

src/init.ts

@@ -1,25 +1,42 @@
-import { FileAction, FileType, Node, registerFileAction } from '@nextcloud/files'
+import {
+	FileAction,
+	FileType,
+	Node,
+	Permission,
+	registerFileAction,
+} from '@nextcloud/files'
 import cores from './mime.json'
 import { generateUrl } from '@nextcloud/router'
 import { t } from '@nextcloud/l10n'
 
+const getCore = (file: Node) => {
+	if (
+		!file.fileid ||
+		file.type !== FileType.File ||
+		!(file.permissions & Permission.READ)
+	)
+		return false
+	const extension = file.extension?.substring(1)
+	for (const core in cores) {
+		if (cores[core].types.includes(file.mime)) return core
+		if (cores[core].extensions.includes(extension)) return core
+	}
+	return false
+}
+
 const action = new FileAction({
 	id: 'retro',
 	displayName: () => t('repod', 'Play'),
 	iconSvgInline: () => '',
 	enabled: (files: Node[]) => {
 		if (files.length !== 1) return false
-		const file = files[0]
+		return !!getCore(files[0])
-		if (!file.fileid || file.type !== FileType.File) return false
-		const extension = file.extension?.substring(1)
-		for (const core in cores) {
-			if (cores[core].types.includes(file.mime)) return true
-			if (cores[core].extensions.includes(extension)) return true
-		}
-		return false
 	},
 	exec: async (file: Node) => {
-		location.href = generateUrl(`/apps/retro/${file.path}`)
+		location.href = generateUrl(`/apps/retro/?core={core}&file={file}`, {
+			core: getCore(file),
+			file: file.encodedSource,
+		})
 		return true
 	},
 })

src/main.ts

@@ -0,0 +1,323 @@
+import '@emulatorjs/emulatorjs/data/src/emulator.js'
+import '@emulatorjs/emulatorjs/data/src/nipplejs.js'
+import '@emulatorjs/emulatorjs/data/src/shaders.js'
+import '@emulatorjs/emulatorjs/data/src/storage.js'
+import '@emulatorjs/emulatorjs/data/src/gamepad.js'
+import '@emulatorjs/emulatorjs/data/src/GameManager.js'
+import '@emulatorjs/emulatorjs/data/src/socket.io.min.js'
+import '@emulatorjs/emulatorjs/data/src/compression.js'
+import '@emulatorjs/emulatorjs/data/emulator.css'
+
+import af from '@emulatorjs/emulatorjs/data/localization/af-FR.json'
+import ar from '@emulatorjs/emulatorjs/data/localization/ar-AR.json'
+import ben from '@emulatorjs/emulatorjs/data/localization/ben-BEN.json'
+import de from '@emulatorjs/emulatorjs/data/localization/de-GER.json'
+import el from '@emulatorjs/emulatorjs/data/localization/el-GR.json'
+import en from '@emulatorjs/emulatorjs/data/localization/en.json'
+import es from '@emulatorjs/emulatorjs/data/localization/es-ES.json'
+import fa from '@emulatorjs/emulatorjs/data/localization/fa-AF.json'
+import { getRequestToken } from '@nextcloud/auth'
+import hi from '@emulatorjs/emulatorjs/data/localization/hi-HI.json'
+import it from '@emulatorjs/emulatorjs/data/localization/it-IT.json'
+import ja from '@emulatorjs/emulatorjs/data/localization/ja-JA.json'
+import jv from '@emulatorjs/emulatorjs/data/localization/jv-JV.json'
+import ko from '@emulatorjs/emulatorjs/data/localization/ko-KO.json'
+import pt from '@emulatorjs/emulatorjs/data/localization/pt-BR.json'
+import ru from '@emulatorjs/emulatorjs/data/localization/ru-RU.json'
+import tr from '@emulatorjs/emulatorjs/data/localization/tr-TR.json'
+import vi from '@emulatorjs/emulatorjs/data/localization/vi-VN.json'
+import zh from '@emulatorjs/emulatorjs/data/localization/zh-CN.json'
+
+type Config = {
+	gameUrl?: string
+	dataPath?: string
+	system?: string
+	biosUrl?: string
+	gameName?: string
+	color?: string
+	adUrl?: string
+	adMode?: 0 | 1 | 2
+	adTimer?: number
+	adSize?: string[]
+	alignStartButton?: 'top' | 'center' | 'bottom'
+	VirtualGamepadSettings?: object
+	buttonOpts?: { [key: string]: boolean }
+	volume?: number
+	defaultControllers?: { [key: number]: { [key: number]: string } }
+	startOnLoad?: boolean
+	fullscreenOnLoad?: boolean
+	filePaths?: { [key: string]: string }
+	loadState?: string
+	cacheLimit?: number
+	cheats?: { [key: string]: string }
+	defaultOptions?: { [key: string]: string }
+	gamePatchUrl?: string
+	gameParentUrl?: string
+	netplayUrl?: string
+	gameId?: number
+	backgroundImg?: string
+	backgroundBlur?: boolean
+	backgroundColor?: string
+	controlScheme?:
+		| 'nes'
+		| 'gb'
+		| 'gba'
+		| 'snes'
+		| 'n64'
+		| 'gba'
+		| 'nds'
+		| 'vb'
+		| 'segaMD'
+		| 'segaCD'
+		| 'sega32x'
+		| 'segaMS'
+		| 'segaGG'
+		| 'segaSaturn'
+		| '3do'
+		| 'atari2600'
+		| 'atari7800'
+		| 'lynx'
+		| 'jaguar'
+		| 'arcade'
+		| 'mame'
+	threads?: boolean
+	disableCue?: boolean
+	startBtnName?: string
+	softLoad?: number
+	screenRecording?: { [key: string]: number }
+	externalFiles?: { [key: string]: string }
+	disableDatabases?: boolean
+	disableLocalStorage?: boolean
+	forceLegacyCores?: boolean
+	noAutoFocus?: boolean
+	videoRotation?: 0 | 1 | 2 | 3
+	shaders?: { [key: string]: string }
+	language?:
+		| 'af'
+		| 'ar'
+		| 'ben'
+		| 'de'
+		| 'el'
+		| 'en'
+		| 'es'
+		| 'fa'
+		| 'hi'
+		| 'it'
+		| 'ja'
+		| 'jv'
+		| 'ko'
+		| 'pt'
+		| 'ru'
+		| 'tr'
+		| 'vi'
+		| 'zh'
+	langJson?: { [key: string]: string }
+}
+
+const config: Config = {}
+
+switch (document.documentElement.lang) {
+	case 'af':
+		config.language = 'af'
+		config.langJson = af
+		break
+	case 'ar':
+		config.language = 'ar'
+		config.langJson = ar
+		break
+	case 'ben':
+		config.language = 'ben'
+		config.langJson = ben
+		break
+	case 'de':
+		config.language = 'de'
+		config.langJson = de
+		break
+	case 'el':
+		config.language = 'el'
+		config.langJson = el
+		break
+	case 'es':
+		config.language = 'es'
+		config.langJson = es
+		break
+	case 'fa':
+		config.language = 'fa'
+		config.langJson = fa
+		break
+	case 'hi':
+		config.language = 'hi'
+		config.langJson = hi
+		break
+	case 'it':
+		config.language = 'it'
+		config.langJson = it
+		break
+	case 'ja':
+		config.language = 'ja'
+		config.langJson = ja
+		break
+	case 'jv':
+		config.language = 'jv'
+		config.langJson = jv
+		break
+	case 'ko':
+		config.language = 'ko'
+		config.langJson = ko
+		break
+	case 'pt':
+		config.language = 'pt'
+		config.langJson = pt
+		break
+	case 'ru':
+		config.language = 'ru'
+		config.langJson = ru
+		break
+	case 'tr':
+		config.language = 'tr'
+		config.langJson = tr
+		break
+	case 'vi':
+		config.language = 'vi'
+		config.langJson = vi
+		break
+	case 'zh':
+		config.language = 'zh'
+		config.langJson = zh
+		break
+	default:
+		config.language = 'en'
+		config.langJson = en
+}
+
+interface EmulatorJS {
+	new (element: string, config: Config)
+	downloadFile(path, progressCB, notWithPath, opts)
+	on(event: string, func: () => void)
+}
+
+declare global {
+	interface Window {
+		EmulatorJS: EmulatorJS
+	}
+}
+
+class MyEmulatorJS extends window.EmulatorJS {
+	downloadFile(path, progressCB, notWithPath, opts) {
+		// eslint-disable-next-line no-async-promise-executor
+		return new Promise(async (resolve) => {
+			const data = this.toData(path) // check other data types
+			if (data) {
+				data.then((game) => {
+					if (opts.method === 'HEAD') {
+						resolve({ headers: {} })
+					} else {
+						resolve({ headers: {}, data: game })
+					}
+				})
+				return
+			}
+			const basePath = notWithPath ? '' : this.config.dataPath
+			path = basePath + path
+			if (
+				!notWithPath &&
+				this.config.filePaths &&
+				typeof this.config.filePaths[path.split('/').pop()] === 'string'
+			) {
+				path = this.config.filePaths[path.split('/').pop()]
+			}
+			let url
+			try {
+				url = new URL(path)
+			} catch (e) {}
+			if (url && !['http:', 'https:'].includes(url.protocol)) {
+				// Most commonly blob: urls. Not sure what else it could be
+				if (opts.method === 'HEAD') {
+					resolve({ headers: {} })
+					return
+				}
+				try {
+					const res = await fetch(path)
+					let ret
+					if (
+						(opts.type && opts.type.toLowerCase() === 'arraybuffer') ||
+						!opts.type
+					) {
+						ret = await res.arrayBuffer()
+					} else {
+						ret = await res.text()
+						try {
+							ret = JSON.parse(ret)
+						} catch (e) {}
+					}
+					if (path.startsWith('blob:')) URL.revokeObjectURL(path)
+					resolve({ data: ret, headers: {} })
+				} catch (e) {
+					resolve(-1)
+				}
+				return
+			}
+			const xhr = new XMLHttpRequest()
+			if (progressCB instanceof Function) {
+				xhr.addEventListener('progress', (e) => {
+					const progress = e.total
+						? ' ' +
+							Math.floor((e.loaded / e.total) * 100).toString() +
+							'%'
+						: ' ' + (e.loaded / 1048576).toFixed(2) + 'MB'
+					progressCB(progress)
+				})
+			}
+			xhr.onload = function () {
+				if (xhr.readyState === xhr.DONE) {
+					let data = xhr.response
+					if (
+						xhr.status.toString().startsWith('4') ||
+						xhr.status.toString().startsWith('5')
+					) {
+						resolve(-1)
+						return
+					}
+					try {
+						data = JSON.parse(data)
+					} catch (e) {}
+					resolve({
+						data,
+						headers: {
+							'content-length':
+								xhr.getResponseHeader('content-length'),
+						},
+					})
+				}
+			}
+			if (opts.responseType) xhr.responseType = opts.responseType
+			xhr.onerror = () => resolve(-1)
+			xhr.open(opts.method, path, true)
+			// => PATCH <=
+			if (path.includes(location.host)) {
+				xhr.setRequestHeader('requesttoken', getRequestToken() || '')
+			}
+			// => PATCH <=
+			xhr.send()
+		})
+	}
+}
+
+const gameUrl = new URL(location.href).searchParams.get('file')
+
+if (gameUrl) {
+	config.gameUrl = gameUrl
+}
+
+const system = new URL(location.href).searchParams.get('core')
+
+if (system) {
+	config.system = system
+}
+
+config.dataPath = 'https://cdn.emulatorjs.org/stable/data/'
+config.startOnLoad = true
+config.threads = !!window.SharedArrayBuffer
+
+// eslint-disable-next-line no-new
+new MyEmulatorJS('#game', config)

stylelint.config.cjs

@@ -1,3 +0,0 @@
-module.exports = {
-	extends: 'stylelint-config-recommended-vue',
-}

templates/index.php

@@ -1 +1 @@
-<div id="retro"></div>
+<div id="game"></div>

vite.config.ts

@@ -10,8 +10,8 @@ const config = defineConfig({
 
 export default createAppConfig(
 	{
-		main: resolve(join('src', 'main.ts')),
 		init: resolve(join('src', 'init.ts')),
+		main: resolve(join('src', 'main.ts')),
 	},
 	{
 		config,