Migrate Webpack to Vite

lib/Spot.php

@@ -44,6 +44,7 @@ class Spot extends Main
 	const PROJECT_NAME = 'LiveTrail';
 
 	const MAIN_PAGE = 'index';
+	const VITE_APP = 'src/app.js';
 
 	private Project $oProject;
 	private Media $oMedia;
@@ -165,6 +166,8 @@ class Spot extends Main
 	}
 
 	public function getAppMainPage(string $sCsrfToken='') {
+		$asViteAssets = $this->getViteAssets();
+
 		return parent::getMainPage(
 			array(
 				'projects'	=> $this->oProject->getProjects(),
@@ -186,18 +189,58 @@ class Spot extends Main
 				'tags' => [
 					'language'	=> $this->oLang->getLanguage(),
 					'title'		=> self::PROJECT_NAME,
+					'app_entry'	=> $asViteAssets['app']
 				],
 				'instances' => [
-					'entrypoint' => $this->getAppEntryPoints()
+					'css'		=> $asViteAssets['css'],
+					'module'	=> $asViteAssets['module']
 				]
 			)
 		);
 	}
 
-	private function getAppEntryPoints() {
+	private function getViteAssets() {
+		$asManifest = json_decode(file_get_contents(__DIR__.'/../public/.vite/manifest.json'), true);
+		$asAppImport = $asManifest[self::VITE_APP];
+
+		//Recursive search for chunk imports
+		$asImports = array();
+		$asSeenImports = array(self::VITE_APP => true);
+		$this->appendViteImportedChunks($asManifest, $asAppImport, $asSeenImports, $asImports);
+
+		//CSS
+		$asCssFiles = array();
+		foreach(array_merge(array($asAppImport), $asImports) as $asChunk) {
+			foreach($asChunk['css'] ?? array() as $sCssFile) $asCssFiles[] = $sCssFile;
+		}
+
+		//Modules
+		$asModuleFiles = array();
+		foreach($asImports as $asImport) {
+			if(str_ends_with($asImport['file'] ?? '', '.js')) $asModuleFiles[] = $asImport['file'];
+		}
+
+		return array(
+			'app'		=> $asAppImport['file'],
+			'css'		=> $this->getViteAssetInstances($asCssFiles),
+			'module'	=> $this->getViteAssetInstances($asModuleFiles)
+		);
+	}
+
+	private function appendViteImportedChunks($asManifest, $asChunk, &$asSeenImports, &$asImports) {
+		foreach($asChunk['imports'] ?? array() as $sImport) {
+			if(isset($asSeenImports[$sImport]) || !isset($asManifest[$sImport])) continue;
+
+			$asSeenImports[$sImport] = true;
+			$this->appendViteImportedChunks($asManifest, $asManifest[$sImport], $asSeenImports, $asImports);
+			$asImports[] = $asManifest[$sImport];
+		}
+	}
+
+	private function getViteAssetInstances($asFilePaths) {
 		return array_map(
-			function($sFileName) {return ['filename' => self::addTimestampToFilePath($sFileName)];},
-			json_decode(file_get_contents('assets/entrypoints.json'), true)['entrypoints']['app']
+			function($sFilePath) { return array('filename' => $sFilePath); },
+			$asFilePaths
 		);
 	}