feat: add expandable long user prompts

.changeset/quiet-cobras-itch.md

@@ -0,0 +1,5 @@
+---
+"@nanocollective/nanocoder": minor
+---
+
+Add automatic collapsing and keyboard expand/collapse controls for long user messages in the conversation view. Messages exceeding 40 words or 300 characters are collapsed for display, while the original prompt remains intact.

source/app/components/chat-history.tsx

@@ -25,6 +25,8 @@ export interface ChatHistoryProps {
 	 * the alt buffer has no scrollback for it to print into.
 	 */
 	fullscreen?: boolean;
+	/** Keep transcript components live for interactive inline controls. */
+	interactive?: boolean;
 	/**
 	 * Whether PageUp/PageDown scrolling is active. Off while a modal
 	 * (model selector, wizard, explorer) is open so those keys reach the
@@ -57,6 +59,7 @@ export const ChatHistory = React.memo(function ChatHistory({
 	renderLastQueuedComponentLive,
 	clearKey,
 	fullscreen = false,
+	interactive = false,
 	scrollActive = false,
 }: ChatHistoryProps): React.ReactElement {
 	const {colors} = useTheme();
@@ -139,14 +142,15 @@ export const ChatHistory = React.memo(function ChatHistory({
 			queuedComponents,
 			renderLastQueuedComponentLive,
 			clearKey,
-			disableStatic: fullscreen,
+			disableStatic: fullscreen || interactive,
 		}),
 		[
 			frozenComponents,
 			queuedComponents,
 			renderLastQueuedComponentLive,
 			clearKey,
 			fullscreen,
+			interactive,
 		],
 	);
 

source/app/sections/interactive-app.tsx

@@ -294,6 +294,7 @@ export function InteractiveApp({
 				renderLastQueuedComponentLive={recallableSubmittedDraft}
 				clearKey={clearKey}
 				fullscreen={fullscreen}
+				interactive={true}
 				scrollActive={
 					!showModalSelectors &&
 					!appState.isExplorerMode &&

source/components/user-input.tsx

@@ -721,6 +721,12 @@ export default function UserInput({
 			return;
 		}
 
+		// Ink broadcasts input to every active handler. Once focus moves to a
+		// transcript control, leave ordinary input handling to that control.
+		if (!effectiveFocus) {
+			return;
+		}
+
 		// Ctrl+V: pull an image off the system clipboard as an attachment.
 		// Terminal paste of regular text arrives as a bracketed paste, not as
 		// Ctrl+V, so this binding is free to mean "paste image".