fix(shift): fix shift select blue ring fading (#2863)

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/note-block/note-block.tsx

@@ -168,12 +168,17 @@ const NoteMarkdown = memo(function NoteMarkdown({ content }: { content: string }
   )
 })
 
-export const NoteBlock = memo(function NoteBlock({ id, data }: NodeProps<NoteBlockNodeData>) {
+export const NoteBlock = memo(function NoteBlock({
+  id,
+  data,
+  selected,
+}: NodeProps<NoteBlockNodeData>) {
   const { type, config, name } = data
 
   const { activeWorkflowId, isEnabled, handleClick, hasRing, ringStyles } = useBlockVisual({
     blockId: id,
     data,
+    isSelected: selected,
   })
   const storedValues = useSubBlockStore(
     useCallback(

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/subflows/subflow-node.tsx

@@ -66,7 +66,7 @@ export interface SubflowNodeData {
  * @param props - Node properties containing data and id
  * @returns Rendered subflow node component
  */
-export const SubflowNodeComponent = memo(({ data, id }: NodeProps<SubflowNodeData>) => {
+export const SubflowNodeComponent = memo(({ data, id, selected }: NodeProps<SubflowNodeData>) => {
   const { getNodes } = useReactFlow()
   const blockRef = useRef<HTMLDivElement>(null)
   const userPermissions = useUserPermissionsContext()
@@ -134,13 +134,15 @@ export const SubflowNodeComponent = memo(({ data, id }: NodeProps<SubflowNodeDat
 
   /**
    * Determine the ring styling based on subflow state priority:
-   * 1. Focused (selected in editor) or preview selected - blue ring
+   * 1. Focused (selected in editor), selected (shift-click/box), or preview selected - blue ring
    * 2. Diff status (version comparison) - green/orange ring
    */
-  const hasRing = isFocused || isPreviewSelected || diffStatus === 'new' || diffStatus === 'edited'
+  const isSelected = !isPreview && selected
+  const hasRing =
+    isFocused || isSelected || isPreviewSelected || diffStatus === 'new' || diffStatus === 'edited'
   const ringStyles = cn(
     hasRing && 'ring-[1.75px]',
-    (isFocused || isPreviewSelected) && 'ring-[var(--brand-secondary)]',
+    (isFocused || isSelected || isPreviewSelected) && 'ring-[var(--brand-secondary)]',
     diffStatus === 'new' && 'ring-[var(--brand-tertiary-2)]',
     diffStatus === 'edited' && 'ring-[var(--warning)]'
   )
@@ -167,7 +169,7 @@ export const SubflowNodeComponent = memo(({ data, id }: NodeProps<SubflowNodeDat
           data-node-id={id}
           data-type='subflowNode'
           data-nesting-level={nestingLevel}
-          data-subflow-selected={isFocused || isPreviewSelected}
+          data-subflow-selected={isFocused || isSelected || isPreviewSelected}
         >
           {!isPreview && (
             <ActionBar blockId={id} blockType={data.kind} disabled={!userPermissions.canEdit} />

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/workflow-block/workflow-block.tsx

@@ -208,7 +208,6 @@ const tryParseJson = (value: unknown): unknown => {
 export const getDisplayValue = (value: unknown): string => {
   if (value == null || value === '') return '-'
 
-  // Try parsing JSON strings first
   const parsedValue = tryParseJson(value)
 
   if (isMessagesArray(parsedValue)) {
@@ -557,6 +556,7 @@ const SubBlockRow = ({
 export const WorkflowBlock = memo(function WorkflowBlock({
   id,
   data,
+  selected,
 }: NodeProps<WorkflowBlockProps>) {
   const { type, config, name, isPending } = data
 
@@ -574,7 +574,7 @@ export const WorkflowBlock = memo(function WorkflowBlock({
     hasRing,
     ringStyles,
     runPathStatus,
-  } = useBlockVisual({ blockId: id, data, isPending })
+  } = useBlockVisual({ blockId: id, data, isPending, isSelected: selected })
 
   const currentBlock = currentWorkflow.getBlockById(id)
 

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/hooks/use-block-visual.ts

@@ -17,6 +17,8 @@ interface UseBlockVisualProps {
   data: WorkflowBlockProps
   /** Whether the block is pending execution */
   isPending?: boolean
+  /** Whether the block is selected (via shift-click or selection box) */
+  isSelected?: boolean
 }
 
 /**
@@ -28,7 +30,12 @@ interface UseBlockVisualProps {
  * @param props - The hook properties
  * @returns Visual state, click handler, and ring styling for the block
  */
-export function useBlockVisual({ blockId, data, isPending = false }: UseBlockVisualProps) {
+export function useBlockVisual({
+  blockId,
+  data,
+  isPending = false,
+  isSelected = false,
+}: UseBlockVisualProps) {
   const isPreview = data.isPreview ?? false
   const isPreviewSelected = data.isPreviewSelected ?? false
 
@@ -42,7 +49,6 @@ export function useBlockVisual({ blockId, data, isPending = false }: UseBlockVis
     isDeletedBlock,
   } = useBlockState(blockId, currentWorkflow, data)
 
-  // Check if the editor panel is open for this block
   const currentBlockId = usePanelEditorStore((state) => state.currentBlockId)
   const activeTab = usePanelStore((state) => state.activeTab)
   const isEditorOpen = !isPreview && currentBlockId === blockId && activeTab === 'editor'
@@ -68,6 +74,7 @@ export function useBlockVisual({ blockId, data, isPending = false }: UseBlockVis
         diffStatus: isPreview ? undefined : diffStatus,
         runPathStatus,
         isPreviewSelection: isPreview && isPreviewSelected,
+        isSelected: isPreview ? false : isSelected,
       }),
     [
       isExecuting,
@@ -78,6 +85,7 @@ export function useBlockVisual({ blockId, data, isPending = false }: UseBlockVis
       runPathStatus,
       isPreview,
       isPreviewSelected,
+      isSelected,
     ]
   )
 

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/utils/block-ring-utils.ts

@@ -14,6 +14,8 @@ export interface BlockRingOptions {
   diffStatus: BlockDiffStatus
   runPathStatus: BlockRunPathStatus
   isPreviewSelection?: boolean
+  /** Whether the block is selected via shift-click or selection box (shows blue ring) */
+  isSelected?: boolean
 }
 
 /**
@@ -32,11 +34,13 @@ export function getBlockRingStyles(options: BlockRingOptions): {
     diffStatus,
     runPathStatus,
     isPreviewSelection,
+    isSelected,
   } = options
 
   const hasRing =
     isExecuting ||
     isEditorOpen ||
+    isSelected ||
     isPending ||
     diffStatus === 'new' ||
     diffStatus === 'edited' ||
@@ -46,25 +50,37 @@ export function getBlockRingStyles(options: BlockRingOptions): {
   const ringClassName = cn(
     // Executing block: pulsing success ring with prominent thickness (highest priority)
     isExecuting && 'ring-[3.5px] ring-[var(--border-success)] animate-ring-pulse',
-    // Editor open or preview selection: static blue ring
+    // Editor open, selected, or preview selection: static blue ring
     !isExecuting &&
-      (isEditorOpen || isPreviewSelection) &&
+      (isEditorOpen || isSelected || isPreviewSelection) &&
       'ring-[1.75px] ring-[var(--brand-secondary)]',
     // Non-active states use standard ring utilities
-    !isExecuting && !isEditorOpen && !isPreviewSelection && hasRing && 'ring-[1.75px]',
+    !isExecuting &&
+      !isEditorOpen &&
+      !isSelected &&
+      !isPreviewSelection &&
+      hasRing &&
+      'ring-[1.75px]',
     // Pending state: warning ring
-    !isExecuting && !isEditorOpen && isPending && 'ring-[var(--warning)]',
+    !isExecuting && !isEditorOpen && !isSelected && isPending && 'ring-[var(--warning)]',
     // Deleted state (highest priority after active/pending)
-    !isExecuting && !isEditorOpen && !isPending && isDeletedBlock && 'ring-[var(--text-error)]',
+    !isExecuting &&
+      !isEditorOpen &&
+      !isSelected &&
+      !isPending &&
+      isDeletedBlock &&
+      'ring-[var(--text-error)]',
     // Diff states
     !isExecuting &&
       !isEditorOpen &&
+      !isSelected &&
       !isPending &&
       !isDeletedBlock &&
       diffStatus === 'new' &&
       'ring-[var(--brand-tertiary-2)]',
     !isExecuting &&
       !isEditorOpen &&
+      !isSelected &&
       !isPending &&
       !isDeletedBlock &&
       diffStatus === 'edited' &&
@@ -72,6 +88,7 @@ export function getBlockRingStyles(options: BlockRingOptions): {
     // Run path states (lowest priority - only show if no other states active)
     !isExecuting &&
       !isEditorOpen &&
+      !isSelected &&
       !isPending &&
       !isDeletedBlock &&
       !diffStatus &&
@@ -79,6 +96,7 @@ export function getBlockRingStyles(options: BlockRingOptions): {
       'ring-[var(--border-success)]',
     !isExecuting &&
       !isEditorOpen &&
+      !isSelected &&
       !isPending &&
       !isDeletedBlock &&
       !diffStatus &&