feat: render agent notes inline across review stream

src/ui/App.tsx

@@ -33,7 +33,6 @@ import { FilesPane } from "./components/panes/FilesPane";
 import { PaneDivider } from "./components/panes/PaneDivider";
 import { useHunkSessionBridge } from "./hooks/useHunkSessionBridge";
 import { useMenuController } from "./hooks/useMenuController";
-import { getSelectedAnnotations } from "./lib/agentAnnotations";
 import { buildAppMenus } from "./lib/appMenus";
 import { buildFileListEntry } from "./lib/files";
 import { buildHunkCursors, findNextHunkCursor } from "./lib/hunks";
@@ -94,7 +93,6 @@ function AppShell({
   const [filesPaneWidth, setFilesPaneWidth] = useState(34);
   const [resizeDragOriginX, setResizeDragOriginX] = useState<number | null>(null);
   const [resizeStartWidth, setResizeStartWidth] = useState<number | null>(null);
-  const [dismissedAgentNoteIds, setDismissedAgentNoteIds] = useState<string[]>([]);
   const [selectedFileId, setSelectedFileId] = useState(bootstrap.changeset.files[0]?.id ?? "");
   const [selectedHunkIndex, setSelectedHunkIndex] = useState(0);
   const deferredFilter = useDeferredValue(filter);
@@ -109,7 +107,6 @@ function AppShell({
   }, []);
 
   const openAgentNotes = useCallback(() => {
-    setDismissedAgentNoteIds([]);
     setShowAgentNotes(true);
   }, []);
 
@@ -176,8 +173,6 @@ function AppShell({
       (responsiveLayout.showFilesPane || (forceSidebarOpen && canForceShowFilesPane));
   const centerWidth = bodyWidth;
   const resolvedLayout = responsiveLayout.layout;
-  const currentHunk = selectedFile?.metadata.hunks[selectedHunkIndex];
-  const activeAnnotations = getSelectedAnnotations(selectedFile, currentHunk);
   const availableCenterWidth = showFilesPane
     ? Math.max(0, centerWidth - DIVIDER_WIDTH)
     : Math.max(0, centerWidth);
@@ -247,11 +242,6 @@ function AppShell({
     filesScrollRef.current?.scrollChildIntoView(fileRowId(selectedFile.id));
   }, [selectedFile]);
 
-  useEffect(() => {
-    // Dismissed notes are hunk-local, so reset them when the review focus moves.
-    setDismissedAgentNoteIds([]);
-  }, [selectedFile?.id, selectedHunkIndex]);
-
   /** Move the review focus across hunks in stream order. */
   const moveHunk = (delta: number) => {
     const nextCursor = findNextHunkCursor(hunkCursors, selectedFile?.id, selectedHunkIndex, delta);
@@ -287,20 +277,9 @@ function AppShell({
     jumpToFile(nextFile.id);
   };
 
-  /** Toggle the note layer while keeping dismissals scoped to the visible hunk. */
+  /** Toggle the global agent note layer on or off. */
   const toggleAgentNotes = () => {
-    if (showAgentNotes) {
-      setShowAgentNotes(false);
-      setDismissedAgentNoteIds([]);
-      return;
-    }
-
-    openAgentNotes();
-  };
-
-  /** Hide one visible note card until the selection changes. */
-  const dismissAgentNote = (noteId: string) => {
-    setDismissedAgentNoteIds((current) => [...current, noteId]);
+    setShowAgentNotes((current) => !current);
   };
 
   /** Toggle line-number gutters without changing the diff content itself. */
@@ -337,10 +316,9 @@ function AppShell({
     setShowHunkHeaders((current) => !current);
   };
 
-  /** Jump to the annotated hunk before opening the note layer. */
+  /** Jump to an annotated hunk without changing the global note visibility toggle. */
   const openAgentNotesAtHunk = (fileId: string, hunkIndex: number) => {
     jumpToFile(fileId, hunkIndex);
-    openAgentNotes();
   };
 
   /** Leave the app through the shell-owned shutdown path. */
@@ -784,9 +762,7 @@ function AppShell({
         ) : null}
 
         <DiffPane
-          activeAnnotations={activeAnnotations}
           diffContentWidth={diffContentWidth}
-          dismissedAgentNoteIds={dismissedAgentNoteIds}
           files={filteredFiles}
           pagerMode={pagerMode}
           headerLabelWidth={diffHeaderLabelWidth}
@@ -802,7 +778,6 @@ function AppShell({
           wrapLines={wrapLines}
           theme={activeTheme}
           width={diffPaneWidth}
-          onDismissAgentNote={dismissAgentNote}
           onOpenAgentNotesAtHunk={openAgentNotesAtHunk}
           onSelectFile={jumpToFile}
         />

src/ui/components/panes/DiffPane.tsx

@@ -1,6 +1,6 @@
 import type { ScrollBoxRenderable } from "@opentui/core";
 import { useCallback, useEffect, useLayoutEffect, useMemo, useState, type RefObject } from "react";
-import type { AgentAnnotation, DiffFile, LayoutMode } from "../../../core/types";
+import type { DiffFile, LayoutMode } from "../../../core/types";
 import type { VisibleAgentNote } from "../../lib/agentAnnotations";
 import { measureDiffSectionMetrics } from "../../lib/sectionHeights";
 import { diffHunkId, diffSectionId } from "../../lib/ids";
@@ -12,9 +12,7 @@ const EMPTY_VISIBLE_AGENT_NOTES: VisibleAgentNote[] = [];
 
 /** Render the main multi-file review stream. */
 export function DiffPane({
-  activeAnnotations,
   diffContentWidth,
-  dismissedAgentNoteIds,
   files,
   headerLabelWidth,
   headerStatsWidth,
@@ -30,13 +28,10 @@ export function DiffPane({
   wrapLines,
   theme,
   width,
-  onDismissAgentNote,
   onOpenAgentNotesAtHunk,
   onSelectFile,
 }: {
-  activeAnnotations: AgentAnnotation[];
   diffContentWidth: number;
-  dismissedAgentNoteIds: string[];
   files: DiffFile[];
   headerLabelWidth: number;
   headerStatsWidth: number;
@@ -52,7 +47,6 @@ export function DiffPane({
   wrapLines: boolean;
   theme: AppTheme;
   width: number;
-  onDismissAgentNote: (id: string) => void;
   onOpenAgentNotesAtHunk: (fileId: string, hunkIndex: number) => void;
   onSelectFile: (fileId: string) => void;
 }) {
@@ -100,25 +94,27 @@ export function DiffPane({
   const visibleAgentNotesByFile = useMemo(() => {
     const next = new Map<string, VisibleAgentNote[]>();
 
-    if (!showAgentNotes || !selectedFileId) {
+    if (!showAgentNotes) {
       return next;
     }
 
-    const dismissedIdSet = new Set(dismissedAgentNoteIds);
-    const visibleNotes = activeAnnotations
-      .map((annotation, index) => ({
-        id: `annotation:${selectedFileId}:${selectedHunkIndex}:${index}`,
-        annotation,
-      }))
-      .filter((note) => !dismissedIdSet.has(note.id));
-
-    // Notes only render for the currently selected file/hunk so they stay spatially anchored.
-    if (visibleNotes.length > 0) {
-      next.set(selectedFileId, visibleNotes);
-    }
+    files.forEach((file) => {
+      const annotations = file.agent?.annotations ?? [];
+      if (annotations.length === 0) {
+        return;
+      }
+
+      next.set(
+        file.id,
+        annotations.map((annotation, index) => ({
+          id: `annotation:${file.id}:${annotation.id ?? index}`,
+          annotation,
+        })),
+      );
+    });
 
     return next;
-  }, [activeAnnotations, dismissedAgentNoteIds, selectedFileId, selectedHunkIndex, showAgentNotes]);
+  }, [files, showAgentNotes]);
 
   // Keep exact row rendering for wrapped lines and visible notes; otherwise reserve
   // offscreen section height and only materialize rows near the viewport.
@@ -292,14 +288,7 @@ export function DiffPane({
           verticalScrollbarOptions={{ visible: false }}
           horizontalScrollbarOptions={{ visible: false }}
         >
-          <box
-            style={{
-              width: "100%",
-              flexDirection: "column",
-              position: "relative",
-              overflow: "visible",
-            }}
-          >
+          <box style={{ width: "100%", flexDirection: "column", overflow: "visible" }}>
             {files.map((file, index) => {
               const shouldRenderSection = visibleWindowedFileIds?.has(file.id) ?? true;
               const shouldPrefetchVisibleHighlight =
@@ -334,7 +323,6 @@ export function DiffPane({
                   visibleAgentNotes={
                     visibleAgentNotesByFile.get(file.id) ?? EMPTY_VISIBLE_AGENT_NOTES
                   }
-                  onDismissAgentNote={onDismissAgentNote}
                   onOpenAgentNotesAtHunk={(hunkIndex) => onOpenAgentNotesAtHunk(file.id, hunkIndex)}
                   onSelect={() => onSelectFile(file.id)}
                 />

src/ui/components/panes/DiffSection.tsx

@@ -24,7 +24,6 @@ interface DiffSectionProps {
   theme: AppTheme;
   visibleAgentNotes: VisibleAgentNote[];
   viewWidth: number;
-  onDismissAgentNote: (id: string) => void;
   onOpenAgentNotesAtHunk: (hunkIndex: number) => void;
   onSelect: () => void;
 }
@@ -47,7 +46,6 @@ function DiffSectionComponent({
   theme,
   visibleAgentNotes,
   viewWidth,
-  onDismissAgentNote,
   onOpenAgentNotesAtHunk,
   onSelect,
 }: DiffSectionProps) {
@@ -117,7 +115,6 @@ function DiffSectionComponent({
         width={viewWidth}
         annotatedHunkIndices={annotatedHunkIndices}
         visibleAgentNotes={visibleAgentNotes}
-        onDismissAgentNote={onDismissAgentNote}
         onOpenAgentNotesAtHunk={onOpenAgentNotesAtHunk}
         onHighlightReady={onHighlightReady}
         selectedHunkIndex={selectedHunkIndex}

src/ui/diff/PierreDiffView.tsx

@@ -1,7 +1,7 @@
 import { useMemo } from "react";
 import type { DiffFile, LayoutMode } from "../../core/types";
 import { AgentInlineNote, AgentInlineNoteGuideCap } from "../components/panes/AgentInlineNote";
-import { type VisibleAgentNote } from "../lib/agentAnnotations";
+import type { VisibleAgentNote } from "../lib/agentAnnotations";
 import type { AppTheme } from "../themes";
 import { buildSplitRows, buildStackRows } from "./pierre";
 import { buildReviewRenderPlan } from "./reviewRenderPlan";
@@ -16,7 +16,6 @@ export function PierreDiffView({
   annotatedHunkIndices = EMPTY_ANNOTATED_HUNK_INDICES,
   file,
   layout,
-  onDismissAgentNote,
   onOpenAgentNotesAtHunk,
   onHighlightReady,
   showLineNumbers = true,
@@ -32,7 +31,6 @@ export function PierreDiffView({
   annotatedHunkIndices?: Set<number>;
   file: DiffFile | undefined;
   layout: Exclude<LayoutMode, "auto">;
-  onDismissAgentNote?: (id: string) => void;
   onOpenAgentNotesAtHunk?: (hunkIndex: number) => void;
   onHighlightReady?: () => void;
   showLineNumbers?: boolean;
@@ -67,12 +65,11 @@ export function PierreDiffView({
         ? buildReviewRenderPlan({
             fileId: file.id,
             rows,
-            selectedHunkIndex,
             showHunkHeaders,
             visibleAgentNotes,
           })
         : [],
-    [file, rows, selectedHunkIndex, showHunkHeaders, visibleAgentNotes],
+    [file, rows, showHunkHeaders, visibleAgentNotes],
   );
   const lineNumberDigits = useMemo(() => String(file ? findMaxLineNumber(file) : 1).length, [file]);
 
@@ -106,9 +103,6 @@ export function PierreDiffView({
               noteIndex={plannedRow.noteIndex}
               theme={theme}
               width={width}
-              onClose={
-                onDismissAgentNote ? () => onDismissAgentNote(plannedRow.annotationId) : undefined
-              }
             />
           );
         }