From 5fbb87b1ae1c17791ab8bbe8bffed406015cd8d3 Mon Sep 17 00:00:00 2001
From: jclausen <jclausen@ortussolutions.com>
Date: Thu, 11 Apr 2024 18:24:01 -0500
Subject: [PATCH] Add no-resolution interception for File component requests to
 allow web module to contribute upload actions

---
 .../bifs/global/system/CreateObject.java      |  5 ++--
 .../boxlang/runtime/components/io/File.java   | 26 +++++++++++++++----
 .../boxlang/runtime/events/BoxEvent.java      |  3 ++-
 3 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/src/main/java/ortus/boxlang/runtime/bifs/global/system/CreateObject.java b/src/main/java/ortus/boxlang/runtime/bifs/global/system/CreateObject.java
index 79a96b348..4aa15cae5 100644
--- a/src/main/java/ortus/boxlang/runtime/bifs/global/system/CreateObject.java
+++ b/src/main/java/ortus/boxlang/runtime/bifs/global/system/CreateObject.java
@@ -22,6 +22,7 @@
 import ortus.boxlang.runtime.bifs.BIF;
 import ortus.boxlang.runtime.bifs.BoxBIF;
 import ortus.boxlang.runtime.context.IBoxContext;
+import ortus.boxlang.runtime.events.BoxEvent;
 import ortus.boxlang.runtime.loader.ClassLocator;
 import ortus.boxlang.runtime.scopes.ArgumentsScope;
 import ortus.boxlang.runtime.scopes.Key;
@@ -52,7 +53,7 @@ public CreateObject() {
 	 * @param arguments Argument scope for the BIF.
 	 *
 	 * @argument.type The type of object to create
-	 * 
+	 *
 	 * @argument.className A classname for a component/class request or the java class to create
 	 *
 	 */
@@ -73,7 +74,7 @@ public Object _invoke( IBoxContext context, ArgumentsScope arguments ) {
 					put( Key.arguments, arguments );
 				}
 			};
-			interceptorService.announce( "onCreateObjectRequest", new Struct( interceptorArgs ) );
+			interceptorService.announce( BoxEvent.ON_CREATEOBJECT_REQUEST, new Struct( interceptorArgs ) );
 			if ( interceptorArgs.get( Key.response ) != null ) {
 				return interceptorArgs.get( Key.response );
 			} else {
diff --git a/src/main/java/ortus/boxlang/runtime/components/io/File.java b/src/main/java/ortus/boxlang/runtime/components/io/File.java
index 67b5cf3fb..e316a5192 100644
--- a/src/main/java/ortus/boxlang/runtime/components/io/File.java
+++ b/src/main/java/ortus/boxlang/runtime/components/io/File.java
@@ -27,8 +27,10 @@
 import ortus.boxlang.runtime.components.Component;
 import ortus.boxlang.runtime.context.IBoxContext;
 import ortus.boxlang.runtime.dynamic.ExpressionInterpreter;
+import ortus.boxlang.runtime.events.BoxEvent;
 import ortus.boxlang.runtime.scopes.Key;
 import ortus.boxlang.runtime.types.IStruct;
+import ortus.boxlang.runtime.types.Struct;
 import ortus.boxlang.runtime.types.exceptions.BoxRuntimeException;
 import ortus.boxlang.runtime.validation.Validator;
 
@@ -183,12 +185,26 @@ public BodyResult _invoke( IBoxContext context, IStruct attributes, ComponentBod
 			    attributes.getAsString( Key.variable ),
 			    actionsMap.get( Key.readBinary ).invoke( context, attributes, false, fileReadBinaryKey )
 			);
-		} else if ( action.equals( Key.upload ) ) {
-			throw new BoxRuntimeException( "The file action [upload] is not yet implemented in the core runtime" );
-		} else if ( action.equals( Key.uploadAll ) ) {
-			throw new BoxRuntimeException( "The file action [uploadAll] is not yet implemented in the core runtime" );
 		} else {
-			throw new BoxRuntimeException( "unimplemeted action: " + action );
+			// Announce an interception so that modules can contribute to object creation requests
+			HashMap<Key, Object> interceptorArgs = new HashMap<Key, Object>() {
+
+				{
+					put( Key.response, null );
+					put( Key.context, context );
+					put( Key.arguments, attributes );
+				}
+			};
+			interceptorService.announce( BoxEvent.ON_FILECOMPONENT_INVOKE, new Struct( interceptorArgs ) );
+			if ( interceptorArgs.get( Key.response ) != null ) {
+				ExpressionInterpreter.setVariable(
+				    context,
+				    attributes.getAsString( Key.variable ),
+				    interceptorArgs.get( Key.response )
+				);
+			} else {
+				throw new BoxRuntimeException( "The file action [" + action.getName() + "] is not currently supported" );
+			}
 		}
 
 		return DEFAULT_RETURN;
diff --git a/src/main/java/ortus/boxlang/runtime/events/BoxEvent.java b/src/main/java/ortus/boxlang/runtime/events/BoxEvent.java
index 04ddf6b8d..d95e6f5aa 100644
--- a/src/main/java/ortus/boxlang/runtime/events/BoxEvent.java
+++ b/src/main/java/ortus/boxlang/runtime/events/BoxEvent.java
@@ -42,11 +42,12 @@ public enum BoxEvent {
 	 */
 	ON_BIF_INSTANCE( "onBIFInstance" ),
 	ON_COMPONENT_INSTANCE( "onComponentInstance" ),
+	ON_FILECOMPONENT_INVOKE( "onFileComponentInvoke" ),
+	ON_CREATEOBJECT_REQUEST( "onCreateObjectRequest" ),
 
 	/**
 	 * Dynamic Object Events
 	 */
-	ON_CREATEOBJECT_REQUEST( "onCreateObjectRequest" ),
 	AFTER_DYNAMIC_OBJECT_CREATION( "afterDynamicObjectCreation" ),
 
 	/**