Move "inline parser assistance" to "junk" package for some incubation

ng-appserver/src/main/java/ng/appserver/templating/NGTemplateParserProxy.java

@@ -8,20 +8,17 @@
 import java.util.Map.Entry;
 import java.util.Objects;
 
-import ng.appserver.NGActionResults;
 import ng.appserver.NGApplication;
 import ng.appserver.NGApplication.NGElementNotFoundException;
 import ng.appserver.NGAssociation;
 import ng.appserver.NGAssociationFactory;
 import ng.appserver.NGComponentReference;
-import ng.appserver.NGContext;
 import ng.appserver.NGElement;
-import ng.appserver.NGRequest;
-import ng.appserver.NGResponse;
 import ng.appserver.elements.NGDynamicGroup;
 import ng.appserver.elements.NGHTMLBareString;
 import ng.appserver.elements.NGHTMLCommentString;
 import ng.appserver.templating.NGDeclaration.NGBindingValue;
+import x.junk.NGElementNotFoundElement;
 
 /**
  * Serves as a bridge between the "new and old world" for template parsing
@@ -63,27 +60,7 @@ private static NGElement toDynamicElement( final NGDynamicHTMLTag tag ) throws N
 			// Very experimental functionality at the moment and definitely does not belong with the parser part of the framework.
 			// But since it's definitely something we want to add ad some point, I'm keeping it for reference
 			// Hugi 2024-10-19
-			return new NGElement() {
-				@Override
-				public void appendToResponse( NGResponse response, NGContext context ) {
-					String s = """
-							<a href="%s" style="padding: 10px; border: 2px solid rgba(50,50,200,0.6); box-shadow: 4px 4px 1px red; background-color: rgba(0,0,200,0.5); border-radius: 4px; text-decoration: none; color: white">
-								Can't find an element/component '<strong>%s</strong>'. Would you like to create it?
-							</a>
-							""".formatted( context.componentActionURL(), tag.declaration().type() );
-					response.appendContentString( s );
-				};
-
-				@Override
-				public NGActionResults invokeAction( NGRequest request, NGContext context ) {
-
-					if( context.currentElementIsSender() ) {
-						System.out.println( "Let's create that component!" );
-					}
-
-					return NGElement.super.invokeAction( request, context );
-				}
-			};
+			return new NGElementNotFoundElement( tag.declaration().type() );
 		}
 	}
 

ng-appserver/src/main/java/x/junk/NGElementNotFoundElement.java

@@ -0,0 +1,96 @@
+package x.junk;
+
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.nio.file.FileAlreadyExistsException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
+import java.nio.file.attribute.FileTime;
+import java.time.Instant;
+import java.util.Objects;
+
+import ng.appserver.NGActionResults;
+import ng.appserver.NGApplication;
+import ng.appserver.NGContext;
+import ng.appserver.NGElement;
+import ng.appserver.NGRequest;
+import ng.appserver.NGResponse;
+
+public class NGElementNotFoundElement implements NGElement {
+
+	private String _type;
+
+	public NGElementNotFoundElement( final String type ) {
+		_type = type;
+	}
+
+	@Override
+	public void appendToResponse( NGResponse response, NGContext context ) {
+		String s = """
+				<a href="%s" style="padding: 10px; border: 2px solid rgba(50,50,200,0.6); box-shadow: 4px 4px 1px red; background-color: rgba(0,0,200,0.5); border-radius: 4px; text-decoration: none; color: white">
+					Can't find an element/component '<strong>%s</strong>'. Would you like to create it?
+				</a>
+				""".formatted( context.componentActionURL() + "?elementName=" + _type, _type );
+
+		response.appendContentString( s );
+	};
+
+	@Override
+	public NGActionResults invokeAction( NGRequest request, NGContext context ) {
+
+		if( context.currentElementIsSender() ) {
+			System.out.println( "Let's create that component!" );
+
+			final String packageName = NGApplication.application().getClass().getPackageName() + ".elements";
+			final String elementName = request.formValueForKey( "elementName" );
+			final String elementString = """
+							package %s;
+
+							import ng.appserver.NGContext;
+							import ng.appserver.NGElement;
+							import ng.appserver.NGResponse;
+
+							/**
+							 * Your new element
+							 */
+
+							public class %s implements NGElement {
+
+								@Override
+								public void appendToResponse( final NGResponse response, final NGContext context ) {
+									response.appendContentString( "Congratulations on your new element!" );
+								}
+							}
+					""".formatted( packageName, elementName, elementName );
+
+			final Path root = Paths.get( "." ).normalize().toAbsolutePath();
+			final Path dirPath = Paths.get( root.toString(), "src", "main", "java", "smu", "elements" ); // FIXME: Split the package name elements into corresponding directories
+			final Path filePath = Paths.get( dirPath.toString(), elementName + ".java" ); // FIXME: Split the package name elements into corresponding directories
+
+			System.out.println( "Creating new dynamic element at %s".formatted( filePath ) );
+
+			try {
+				Files.createDirectories( dirPath );
+				Files.write( filePath, elementString.getBytes(), StandardOpenOption.CREATE_NEW );
+				touch( Paths.get( root.toString(), ".project" ) );
+			}
+			catch( IOException e ) {
+				throw new UncheckedIOException( e );
+			}
+		}
+
+		return NGElement.super.invokeAction( request, context );
+	}
+
+	public static void touch( final Path path ) throws IOException {
+		Objects.requireNonNull( path, "path is null" );
+		try {
+			Files.createFile( path );
+		}
+		catch( FileAlreadyExistsException e ) {
+			Files.setLastModifiedTime( path, FileTime.from( Instant.now() ) );
+		}
+	}
+};