feat: apply packages during imports

src/Admin/FileImportController.php

@@ -8,15 +8,18 @@
 namespace WPContentSync\Admin;
 
 use WPContentSync\Logging\LoggerInterface;
+use WPContentSync\Sync\SyncEngine;
 use WPContentSync\Transport\FileTransportInterface;
 
 final class FileImportController {
 	private FileTransportInterface $transport;
 	private LoggerInterface $logger;
+	private SyncEngine $sync_engine;
 
-	public function __construct( FileTransportInterface $transport, LoggerInterface $logger ) {
-		$this->transport = $transport;
-		$this->logger    = $logger;
+	public function __construct( FileTransportInterface $transport, LoggerInterface $logger, SyncEngine $sync_engine ) {
+		$this->transport   = $transport;
+		$this->logger      = $logger;
+		$this->sync_engine = $sync_engine;
 	}
 
 	public function register(): void {
@@ -67,13 +70,23 @@ final class FileImportController {
 			return;
 		}
 
-		$this->logger->info(
-			'Validated imported content package.',
-			array(
-				'schema_version' => $package->schemaVersion(),
-				'manifest'       => $package->manifest(),
-			)
-		);
+		$result = $this->sync_engine->importPackage( $package );
+
+		if ( ! $result->isSuccessful() ) {
+			$this->logger->error(
+				'Imported content package failed.',
+				$result->toArray()
+			);
+
+			$this->redirectToDashboard(
+				array(
+					'wpcs_import_error' => implode( ' ', $result->errors() ),
+				)
+			);
+			return;
+		}
+
+		$this->logger->info( 'Imported content package.', $result->toArray() );
 
 		$this->redirectToDashboard(
 			array(