When a model schema loads, enum dropdowns showed "Default" but never
wrote the actual default value into node.data.parameters. This caused
the Kie API to receive missing parameter values, resulting in errors
like "mode is not within the range of allowed options."
Now a useEffect watches for schema changes and writes any schema-defined
defaults into parameters when the corresponding key is undefined.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* feat(49-01): add FTUX types and localStorage helpers
- Create src/types/ftux.ts with FTUXStep, FTUXModalProps, FTUXStepProps
- Add FTUX_COMPLETED_KEY to localStorage keys
- Add getFTUXCompleted() and setFTUXCompleted() helpers
- Follow existing localStorage pattern with server-safe checks
* feat(49-02): create tutorial state management with Zustand
- TutorialStep interface with id, message, highlightSelector, requiredAction
- FTUXState with tutorialActive, currentTutorialStep, tutorialSteps, lockedFeatures
- Actions: startTutorial, skipTutorial, completeCurrentStep, nextTutorialStep, resetTutorial
- setFTUXCompleted/getFTUXCompleted localStorage helpers
- Initial tutorial steps (5 steps, placeholders for Plan 03)
* feat(49-01): build FTUXModal container and step components
- Create FTUXModal.tsx: 4-step modal with navigation, skip confirmation
- Create FTUXWelcomeStep.tsx: Welcome screen with project intro
- Create FTUXApiKeysStep.tsx: Provider list with .env status checking
- Create FTUXModelDefaultsStep.tsx: Model selection via ModelSearchDialog
- Create FTUXReadyStep.tsx: Completion screen with tutorial option
- Follow WelcomeModal and ProjectSetupModal patterns
- Use Tailwind neutral-800 theme throughout
- Step indicators show progress (1-4)
- Back button hidden on step 1
- Skip confirmation shows nested dialog overlay
* feat(49-02): build typewriter hook and tutorial UI components
- useTypewriter hook with 50ms/char animation and isComplete flag
- TutorialMessage component with typewriter animation and dark backdrop
- ElementHighlight component with pulsing blue ring (2px border, 8px blur)
- Three-layer highlight: dimmed overlay (bg-black/60), blue ring (z-91), clickable window (z-92)
- TutorialOverlay coordinator with action detection (add-image-node, connect-nodes, run-workflow)
- Skip tutorial button in top-right corner
- pulse-ring keyframes added to globals.css
- Uses React portals for correct z-index stacking
* feat(49-03): replace WelcomeModal with FTUXModal in app entry point
- Import FTUXModal, getFTUXCompleted, setFTUXCompleted, useFTUXStore
- Add SSR-safe showFTUX state (initialized via useEffect)
- Render FTUXModal when showFTUX=true
- onComplete callback sets showFTUX=false and marks FTUX complete
- onStartTutorial callback hides modal and starts tutorial via ftuxStore
- WelcomeModal still available via logo click (not removed, just not on first visit)
* feat(49-03): integrate tutorial overlay and add data-tutorial attributes
WorkflowCanvas.tsx:
- Import TutorialOverlay and useFTUXStore
- Get tutorialActive and lockedFeatures from ftuxStore
- Apply dimming (opacity-30 + pointer-events-none) to Background, Controls, MiniMap when tutorial active
- Render TutorialOverlay component after AnnotationModal
FloatingActionBar.tsx:
- Add optional dataTutorial prop to NodeButton interface
- Add data-tutorial="image-button" to Image input button
- Add data-tutorial="output-button" to Output button
- These attributes allow ElementHighlight to target buttons during tutorial
* fix(49-03): resolve Zustand SSR hydration issue in WorkflowCanvas
- Replace direct useFTUXStore hook call with useState + useEffect pattern
- Subscribe to ftuxStore on client-side only via useEffect
- Initialize state with getState() after subscription
- Prevents 'getServerSnapshot should be cached' error during SSR
- Prevents 'Maximum update depth exceeded' infinite loop
* chore(49-03): add FTUX testing override to always show modal
- Force setShowFTUX(true) to bypass localStorage check
- Allows repeated testing without clearing localStorage each time
- Added clear TODO comment to revert before production
- Original production code commented out for easy restoration
* ux(49-03): improve FTUX modal copy and layout based on user testing
FTUXModal.tsx:
- Increase modal width from max-w-[520px] to max-w-[640px] for better readability
FTUXWelcomeStep.tsx:
- Remove large banana icon (w-20 h-20) for cleaner look
- Change headline from "Welcome to Node Banana" to "Let's get set up."
- Keep workflow description, update subtext to "This will only take a few quick steps."
FTUXApiKeysStep.tsx:
- Simplify description to emphasize .env.local security benefit
- New: "Add your API keys here, or save them to .env.local to keep them secure across sessions."
- Remove mention of settings (cleaner messaging)
FTUXModelDefaultsStep.tsx:
- Remove redundant "You can always change these later" from main description
- Remove "These defaults are applied when creating nodes" from footer (redundant)
- Keep single mention: "You can skip this step and configure them later in settings."
FTUXReadyStep.tsx:
- Remove large green checkmark icon (w-16 h-16 circular bg)
- Keep "All Set Up!" headline and description
- Keep both tutorial buttons unchanged
* ux(49-03): remove redundant .env.local text below API keys list
- Remove duplicate messaging at bottom of FTUXApiKeysStep
- Top description already mentions .env.local security benefit
- Cleaner, less repetitive UI
* copy(49-03): rewrite FTUX copy for clarity and conciseness
Applied principles: Clear, Concise, Consistent, Useful, Human
FTUXWelcomeStep:
- Headline: "Let's get set up." → "Let's get started."
- Body: Simplified from wordy workflow/pipeline jargon to clear action
Old: "Build AI workflows visually with nodes and connections. Create complex image and video generation pipelines by connecting simple building blocks."
New: "Connect AI models like building blocks to generate images, videos, and more."
- Removed defensive subtext ("This will only take a few quick steps")
FTUXApiKeysStep:
- Description: Clearer security benefit, less technical
Old: "Add your API keys here, or save them to .env.local to keep them secure across sessions."
New: "Add keys to use AI providers. For security, save them to your .env.local file instead of the browser."
FTUXModelDefaultsStep:
- Headline: "Default Models (Optional)" → "Choose Your Models (Optional)"
- Description: Removed redundant "by default when creating new nodes"
Old: "Choose which AI models to use by default when creating new nodes."
New: "Pick which AI models to use for images and videos."
- Removed defensive footer text ("You can skip...")
FTUXReadyStep:
- Headline: "All Set Up!" → "You're ready!"
- Body: Removed jargon and redundancy
Old: "You're ready to start building workflows. Would you like a quick tutorial to get started?"
New: "Want a quick tutorial?"
- Buttons: "Skip Tutorial" → "Skip", "Start Tutorial" → "Show me how"
* fix(49-03): remove double scrollbar in API Keys step
- Remove max-h-[380px] overflow-y-auto from provider list container
- FTUXModal already has overflow-y-auto on content area (line 112)
- Provider list now scrolls with rest of modal content, not separately
- Fixes nested scroll container causing double scrollbar
* copy(49-03): clarify browser storage in API Keys step
- Make it explicit that adding keys in UI = stored in browser
- Parenthetical "(stored in browser)" right after action
- "for better security" instead of "For security" flows better
- Clearer tradeoff between convenience (browser) and security (.env.local)
Old: "Add keys to use AI providers. For security, save them to your .env.local file instead of the browser."
New: "Add keys here to use AI providers (stored in browser), or save them to your .env.local file for better security."
* copy(49-03): add "across sessions" to API Keys security benefit
- Change "better security" to "better security across sessions"
- Makes the persistence benefit of .env.local more explicit
- Clarifies why file storage is better than browser storage
New: "Add keys here to use AI providers (stored in browser), or save them to your .env.local file for better security across sessions."
* fix(49-03): save API keys entered during FTUX onboarding
Problem: API keys entered in FTUX modal were stored in local state only
and disappeared when modal closed, requiring users to re-enter them.
Original plan decision (49-01): "API key inputs not persisted during FTUX flow"
Rationale: "Setup is informational only, actual persistence happens in ProjectSetupModal"
This created broken UX - users entered keys expecting them to work.
Solution:
- Import useWorkflowStore and updateProviderApiKey function
- Create handleKeyChange that saves to localStorage immediately via updateProviderApiKey
- Replace direct setLocalKeys with handleKeyChange in input onChange
- Keys now persist automatically as user types (saved as null if empty)
Impact: Users can now enter API keys during onboarding and they'll be
available immediately in the app without re-entry.
Deviation: Auto-fix bug (Rule 1) - keys not persisting broke user expectations
* fix(49-03): close FTUX modal and center tutorial message
Issue 1 - FTUX modal still visible after starting tutorial:
- Add setFTUXCompleted(true) to handleStartTutorial
- Ensures modal won't re-render even with testing override
- Modal now properly closes before tutorial starts
Issue 2 - Tutorial message overlapping floating action bar:
- Change TutorialMessage position from bottom-4 to center of screen
- Use top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 for true center
- Message now displays prominently in center, not at bottom
- Update comment: "contextual placement" → "center of screen for maximum visibility"
Before: bottom-4 left-1/2 -translate-x-1/2 (bottom center)
After: top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 (true center)
* fix(49-03): close WelcomeModal when starting tutorial
Problem: WelcomeModal (original quickstart modal with "New Project", "Load Workflow",
etc.) remained visible when user clicked "Show me how" to start tutorial, blocking the
tutorial UI.
Root cause: WelcomeModal is controlled by workflowStore.showQuickstart state and was not
being closed when tutorial started.
Solution:
- Import setShowQuickstart from useWorkflowStore
- Add setShowQuickstart(false) to handleStartTutorial
- WelcomeModal now closes before tutorial overlay appears
Now when tutorial starts, both FTUXModal and WelcomeModal are closed, allowing tutorial
overlay to display without obstruction.
* fix(49-03): implement complete tutorial progression flow
Problem: Tutorial stuck on "Let's cook." message without progressing.
Root causes:
1. Step 1 (welcome) had no requiredAction, so action detection never triggered
2. Steps 3-5 were placeholder steps with no content or actions
3. No auto-advance logic for informational steps
Solution:
ftuxStore.ts - Replace placeholder steps with real tutorial:
- Step 1: "Let's cook." (welcome, auto-advances after 3s)
- Step 2: "Click the Image button to add an image node." (highlights image button, requires add-image-node)
- Step 3: "Now add an Output node to see your results." (highlights output button, requires add-output-node)
- Step 4: "You're all set! Connect nodes to build workflows, or press Cmd+Enter to run." (completion, auto-advances)
- Add "add-output-node" to TutorialStep requiredAction type
TutorialOverlay.tsx - Add auto-advance and output detection:
- Steps without requiredAction now auto-advance after 3 seconds (typewriter completes ~2s)
- Add detection for "add-output-node" action (checks for node.type === "output")
- Early return cleanup timer to prevent memory leaks
Tutorial now flows: Welcome → Add Image → Add Output → Complete
Each step progresses based on user action or auto-advances for info steps.
* fix(49-03): make tutorial highlighted elements clickable and visible
Problem 1: Floating action bar was darkened during tutorial even though it
contains the highlighted image button that user needs to see and click.
Problem 2: Image button was not clickable - Layer 3 "clickable window" was
blocking clicks instead of allowing them through.
Root cause: ElementHighlight had full-screen dimmed overlay (Layer 1) blocking
clicks, and Layer 3 created an empty div that blocked the actual element.
Solution - Use box-shadow cutout technique:
- Remove solid dimmed overlay (bg-black/60)
- Remove Layer 3 entirely (not needed)
- Use box-shadow: "0 0 0 9999px rgba(0, 0, 0, 0.6)" on positioned div
- Creates dimmed overlay with cutout hole where highlighted element is
- Highlighted element remains fully visible (not dimmed)
- Highlighted element is fully clickable (no overlay blocking it)
- Everything else gets dimmed
FloatingActionBar.tsx:
- Import useFTUXStore (prepared for future use)
- Add tutorial state awareness (not currently used but ready for expansion)
ElementHighlight.tsx:
- Replace full-screen overlay + clickable window with box-shadow cutout
- Simpler 2-layer approach: dimmed background with hole + blue ring
- All pointer-events-none, so nothing blocks the actual DOM element
* fix(49-03): resolve Zustand SSR hydration issue in FloatingActionBar
Error: "The result of getServerSnapshot should be cached to avoid an infinite loop"
at FloatingActionBar (src/components/FloatingActionBar.tsx:345:58)
Same issue as WorkflowCanvas - direct useFTUXStore hook call during SSR.
Solution (identical pattern to WorkflowCanvas fix):
- Replace direct useFTUXStore hook with useState + useEffect pattern
- Initialize with false defaults (SSR-safe, no hydration mismatch)
- Subscribe to ftuxStore on client-side only via useEffect
- Initialize state with getState() after subscription
- Return cleanup function to unsubscribe on unmount
Before: const { tutorialActive, lockedFeatures } = useFTUXStore(...)
After: useState + useEffect subscription (client-side only)
This prevents the SSR hydration error while maintaining reactive updates.
* chore(49-03): restore production FTUX localStorage check
- Remove testing override that forced FTUX to show every time
- Restore production code: if (!getFTUXCompleted()) { setShowFTUX(true); }
- Remove TODO comment about reverting
- FTUX now only shows on first visit as intended
* feat(tutorial): add connection drop menu workflow steps
Extend the FTUX tutorial with 4 new steps that teach users how to use the
connection drop menu workflow pattern:
Step 6: Drag from output handle
- Prompts user to drag from the image node's output handle
- Tracks drag start via onConnectStart handler
Step 7: Release in empty space
- Prompts user to release to show the connection drop menu
- Tracks menu appearance via handleConnectEnd
Step 8: Explain connection menu
- Highlights the drop menu with blue ring
- Explains it shows compatible nodes
- Requires click to continue
Step 9: Select Generate Image
- Highlights "Generate Image" button in menu
- Tracks nanoBanana selection via handleMenuSelect
- Only advances when selected from menu (not FloatingActionBar)
Step 10: Tutorial complete
- Shows completion message with workflow tips
- Auto-advances after 3s and marks FTUX done
Implementation details:
- Add 3 new requiredAction types to TutorialStep interface
- Add 3 state tracking flags to FTUXState (connectionDragStarted, etc.)
- Add tutorial tracking in WorkflowCanvas connection lifecycle
- Add data-tutorial attributes for highlighting menu elements
- Import OnConnectStart type and create handleConnectStart handler
- Track menu appearance and nanoBanana selection with tutorialActive guards
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* refactor(tutorial): simplify drag-and-drop flow
Combine drag and drop instructions into a single step and immediately
highlight the Generate Image button when the context menu appears:
Changes:
- Combine step 6 (drag) and step 7 (drop) into one: "Drag from the output
handle and drop into empty space"
- Remove step 8 (explain menu) - go straight to highlighting Generate Image
- Step 6 now waits for menu to appear (show-connection-menu)
- Step 7 highlights Generate Image button immediately (add-nanoBanana-from-menu)
Removed unused tracking:
- Remove start-connection-drag requiredAction type
- Remove connectionDragStarted state flag and setter
- Remove handleConnectStart callback from WorkflowCanvas
- Remove onConnectStart prop from ReactFlow
- Remove OnConnectStart import
New flow is cleaner and more direct:
Step 5: Explain outputs (click to continue)
Step 6: Drag and drop to show menu (auto-advance)
Step 7: Select Generate Image (auto-advance)
Step 8: Complete
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix(tutorial): highlight Generate Image button immediately
Combine drag-and-drop and selection steps into one to ensure the Generate
Image button is highlighted as soon as the connection menu appears.
Problem:
- Previous flow had two separate steps (drag-drop, then select)
- 1 second delay between menu appearing and Generate Image highlighting
- Output handle was highlighted while menu was already visible (confusing)
Solution:
- Single step: "Drag from the output handle and drop into empty space. Then
select 'Generate Image'."
- highlightSelector targets the Generate Image button from the start
- ElementHighlight polls every 500ms, so highlights button immediately when
menu appears (no delay)
- Cleaner UX: instruction → action → immediate visual feedback
Removed:
- show-connection-menu requiredAction (no longer needed)
- connectionMenuShown state flag and setter
- Tutorial tracking in handleConnectEnd
New flow:
- Step 5: Explain outputs (click to continue)
- Step 6: Drag, drop, select Generate Image (highlight on button, auto-advance)
- Step 7: Complete
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix(tutorial): increase highlight z-index above connection menu
The ElementHighlight component was rendering at z-index 91, but the
ConnectionDropMenu is at z-index 100, causing the highlight ring to
appear behind the menu.
Change: Increase ElementHighlight z-index from 91 to 101
This ensures the pulsing blue ring appears on top of the menu while
still allowing clicks through (pointer-events-none).
Z-index stack:
- ElementHighlight: 101 (above menu)
- ConnectionDropMenu: 100
- Skip tutorial button: 94
- TutorialMessage: 93
- Click overlay: 92
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix(tutorial): highlight output handle when prompting drag action
Split the combined step back into two sequential steps with proper highlights
and instant transition between them.
Problem:
- Single step told user to "Drag from the output handle" but highlighted
the Generate Image button (which doesn't exist yet)
- Confusing visual feedback - wrong element highlighted for the instruction
Solution:
- Step 6: "Drag from the output handle and drop into empty space."
- Highlights: node-output-handle
- Action: show-connection-menu
- advanceDelay: 0ms (instant transition)
- Step 7: "Select 'Generate Image' to add an AI image generation node."
- Highlights: generate-image-option
- Action: add-nanoBanana-from-menu
- advanceDelay: 1000ms (default)
New feature: advanceDelay property
- Added to TutorialStep interface
- Configurable delay before advancing to next step after action completes
- Default: 1000ms (preserves existing behavior)
- Step 6 uses 0ms for instant transition when menu appears
Flow:
1. User sees output handle highlighted → drags and drops
2. Menu appears → step advances instantly (0ms delay)
3. Generate Image button immediately highlighted
4. User clicks → tutorial advances after 1s
Restored:
- show-connection-menu requiredAction
- connectionMenuShown state and setter
- Tutorial tracking in handleConnectEnd
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix(tutorial): subscribe to ftux state for action detection
The action detection useEffect wasn't re-running when connectionMenuShown
or nanoBananaAddedFromMenu changed because these states weren't in the
dependency array.
Problem:
- User drags and drops → menu appears
- setConnectionMenuShown(true) updates ftuxStore
- But action detection useEffect doesn't re-run (missing dependency)
- Step doesn't advance to highlight Generate Image button
Solution:
- Subscribe to connectionMenuShown and nanoBananaAddedFromMenu at component level
- Use these subscribed values instead of getState() calls
- Add them to useEffect dependency array
Now when these states change:
1. Component re-renders with new values
2. useEffect re-runs due to dependency change
3. Action is detected as completed
4. Step advances with configured delay (0ms for instant transition)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* feat(tutorial): add prompt node and connection steps
Extend tutorial with steps 8-9 to teach users:
- Adding nodes via FloatingActionBar (different from connection menu)
- Connecting nodes by dragging between existing handles
Changes:
- Add data-tutorial="prompt-button" to Prompt button
- Add data-tutorial="prompt-output-handle" to Prompt output handle
- Add "add-prompt-node" to requiredAction types
- Add step 8: Add Prompt node via FloatingActionBar
- Add step 9: Connect Prompt to Generate Image node
- Update step 10 (complete) message for clarity
- Add action detection for add-prompt-node in TutorialOverlay
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix(tutorial): wait for prompt node connection in step 9
Step 9 was advancing immediately because it checked for ANY edges,
but an edge already existed from step 7 (Image → Generate Image).
Changes:
- Add "connect-prompt-node" requiredAction type
- Update step 9 to use "connect-prompt-node" instead of "connect-nodes"
- Add detection logic that specifically checks for edges FROM prompt nodes
- Track edges in TutorialOverlay component state for reactive detection
- Add edges to useEffect dependency array
Now step 9 correctly waits for user to connect the prompt node
before advancing to the completion step.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* feat: prevent node overlap on creation with automatic collision detection
Implements AABB collision detection to automatically place new nodes in collision-free positions. When users add nodes via FloatingActionBar or keyboard shortcuts, the system now finds the nearest free position using a spiral search pattern (right, down, left, up, diagonals).
Changes:
- Add spatialLayout.ts with rectanglesIntersect() and findNearestFreePosition()
- Update addNode() to use collision detection before placing nodes
- Remove random offset from FloatingActionBar for more deterministic placement
- Use consistent 20px gap (COLLISION_GAP) matching existing STACK_GAP pattern
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* feat(tutorial): extend FTUX with content setup and resource guidance
Add four new tutorial steps to guide users through completing their first workflow:
- Prompt users to add text to the Prompt node
- Prompt users to add an image to the Image node
- Instruct users to run the workflow with Cmd/Ctrl+Enter
- Inform users about saving projects, templates, and Discord community
This ensures users complete a full workflow cycle during onboarding and know where to find help and resources.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix(tutorial): remove emojis from tutorial messages
Remove decorative emojis from the save-and-resources and completion steps for a cleaner, more professional appearance.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix(tutorial): improve viewport zoom timing with auto-populated nodes
Increase timeout from 400ms to 600ms and improve viewport setting logic
to ensure proper 0.7 zoom level when tutorial image node is added with
pre-loaded base64 data. Fetch fresh nodes from store and extend animation
duration for smoother transition.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* feat(tutorial): delay auto-population until after prompt connection
Change tutorial flow to create empty nodes initially and auto-populate
with sample content only after the prompt node is connected to generate.
This maintains hands-on learning while still removing friction.
Changes:
- Nodes created empty during tutorial
- Auto-populate after "connect-prompt-node" step completes
- Switch sample image: model.png → owl.jpg
- Update prompt: "wearing aviator sunglasses and a leather jacket"
- Add nodesPopulated ref to prevent duplicate population
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* feat(tutorial): improve messaging, dual highlights, and pulsing animation
- Change welcome message: "Let's cook" → "Let's go over the basics"
- Add dual highlight for connect-prompt step: both prompt output and
generate text input handles are now highlighted simultaneously
- Position connect-prompt message on left side of screen
- Update ElementHighlight to support array of selectors
- Add data-tutorial attribute to generate node's text input handle
- Pulsing animation already present via pulse-ring animation
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* feat(tutorial): implement mock execution and organized node demonstration
- Add mock workflow execution to save API costs during tutorial
- Mock execution simulates 5-second generation time with edge animations
- Loads pre-made owl aviator image instead of calling Gemini API
- Provides realistic experience without incurring charges
- Implement visible workflow tree demonstration
- Automatically builds branching workflow after mock execution
- Video branch: Prompt → Generate Video → Output
- LLM branch: Prompt → LLM → Generate Image #2 → Output
- Clean horizontal layout with 350px spacing between nodes
- Vertical separation of ±350px for clear branch distinction
- Improve user experience
- Auto-close run menu when advancing past tutorial steps
- Unlock canvas navigation after demonstration completes
- Zoom to 0.35 with centered viewport for complete tree overview
- Updated LLM prompt for nightclub scene generation
- Add tutorial assets
- Add owl aviator image (public/tutorial/owl-aviator.png)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix: restore .env.example file
Restore .env.example that was accidentally deleted in commit 9be881c.
This file is needed as a reference for users to set up their environment.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add "video" to outputGallery inputs in getNodeHandles() to match the
component's rendered handles and isValidConnection logic
- Guard against undefined images/videos arrays in dehydration
- Keep imageRefs/videoRefs in sync when filtering empty entries after
hydration, preventing index misalignment
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
The video stitch node was only copying video tracks from source clips,
silently discarding any embedded audio. Now extracts and concatenates
audio from source videos when no external audio node is connected.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Adds a toolbar button that extracts all gallery items (images and videos) into
individual input nodes, stacked vertically to the right of the gallery node.
New nodes are auto-selected for easy repositioning.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Import setLoopCount from store
- Add isLoop and loopCount checks from edge data
- Add handleLoopCountChange handler for +/- buttons
- Add Loop label, minus button, count display, plus button
- Loop count range: 1-100 (disabled buttons at limits)
- Add visual divider after loop controls
- Hide pause toggle when edge is loop (conditional wrapper)
- Delete button still available for loop edges
- Import wouldCreateCycle from executionUtils in WorkflowCanvas
- Add cycle detection in handleConnect for batch and single connections
- Mark backward connections as loop edges (isLoop: true, loopCount: 3)
- Add setLoopCount store action with 1-100 clamping
- Add loop color (#d946ef magenta) to EDGE_COLORS in both files
- Loop edges render in magenta before pause edges
- Add loop indicator overlay (↻ N×) at edge midpoint using foreignObject
- Loop gradient defined in SharedEdgeGradients
When dragging an audio connection and dropping to create a generateVideo
node, the audio input handle was not wired because the case was missing
from handleMenuSelect.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Removes the absolute-positioned header div and places the buttons
in the same flex row as the Split select, preventing overlap at
narrow widths and ensuring vertical alignment.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
When batch mode is enabled on an array node, all parsed items are sent
through a single connection to a downstream generate node, which loops
through them sequentially. This eliminates the need to create separate
downstream nodes for each array item.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Add missing "audio-to-video" case to getCapabilityBadges() so the
capability badge renders in the model explorer. Add generateVideo to
AUDIO_TARGET_OPTIONS in ConnectionDropMenu so dropping an audio
connection offers Generate Video as a target node.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add "audio" to generateVideo's input handles in getNodeHandles() for
connection validation. Update ModelSearchDialog capability filter,
isVideoModel check, and recent models filter to include audio-to-video.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add audio-to-video to VIDEO_CAPABILITIES, render audio input handles
from model schema with purple color (--handle-color-audio: #a855f7),
and include backward-compatibility hidden audio handle. Audio handles
are positioned between image and text handle groups.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The render guard at line 222 blocked all Gemini-provider models from
rendering parameters, including Veo models. Hoisted the isVeoModel
check to component scope and added the same exception used in the
fetch guard so Veo parameters (aspect ratio, duration, resolution)
display correctly.
Fixes#106
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix redo shortcut by normalizing event.key to lowercase (Shift makes it "Z")
- Flush pendingDataSnapshot in undo/redo instead of discarding it, preserving
the pre-edit checkpoint so Cmd+Z doesn't skip states
- Recompute dimmedNodeIds after undo/redo to keep dimming in sync
- Set deleteCheckpointActive in removeEdge before clearStaleInputImages to
prevent split undo entries
- Wire videoInput in handleMenuSelect and isValidConnection for video connections
- Validate video MIME type against ACCEPTED_FORMATS whitelist instead of broad regex
- Use URL.createObjectURL(file) for metadata extraction instead of base64→Blob
- Add Shift+Y (Video Input) to keyboard shortcuts dialog
- Update executeNode JSDoc to include videoInput as data-source no-op
- Clear all *Ref/*Refs fields dynamically in clearNodeImageRefs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
ModelParameters had an early return for all Gemini provider models,
skipping the API schema fetch. This was correct for Gemini image
models (which have built-in parameters) but prevented Veo video
models from loading their aspect ratio, duration, and resolution
parameters from the /api/models/[modelId] endpoint.
Closes#106
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Veo models were excluded from ModelParameters rendering, hiding their
configurable properties. Remove the isVeoModel() guard so Veo models
display parameters like all other providers.
Closes#106
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a text link with banana icon at the bottom of the links list in
the welcome modal, linking to https://nodebananapro.com.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
If a debounced data-edit snapshot was pending when loading or clearing
a workflow, it could fire after undoManager.clear() and push stale
state into the new workflow's undo history. Now both paths cancel the
pending timer and snapshot before clearing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a text link with banana icon below the description in the welcome
modal left column, linking to https://nodebananapro.com.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a top-level "Video" quick-access button to the floating action bar
and adds videoInput to the Input category in the All Nodes menu. Fixes
test selectors to disambiguate the new top-level Video button from the
Generate dropdown's Video option.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Captures snapshots before all undoable mutations (add/remove nodes,
connect/remove edges, paste, group operations, edge style, drag start).
Data edits are debounced (500ms). Execution outputs are not undoable.
History depth: 50 entries. Cleared on load/clear workflow.
Keyboard shortcuts added to WorkflowCanvas and shortcuts dialog.
15 integration tests covering all undo/redo scenarios through the store.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a new videoInput node type that allows users to drag-and-drop or
browse for video files (MP4, WebM, QuickTime), preview them inline with
native video controls, and feed them into downstream video processing
nodes. Includes full media externalization/hydration support, Shift+Y
keyboard shortcut, and ConnectionDropMenu integration.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Remove obsolete scripts/cleanup-workflow.js
- Revert locked guards from group drag/resize/rename (lock is
execution-only, not interaction)
- Add lock icon in group title pill for visual feedback
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- GroupsOverlay: reset color picker when menu closes, guard locked groups
from drag/resize/rename
- AudioInputNode: add keyboard accessibility to dropzone (role, tabIndex,
onKeyDown)
- list-workflows: fix name regex to handle escaped quotes
- GroupsOverlay.test: add missing NBP Input menu item assertion
- WorkflowBrowserView: make relativePath required to match API contract
- WorkflowBrowserModal: add dialog role, aria-modal, aria-labelledby
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The group controls (lock, delete, color) moved from individual toolbar
buttons into a dropdown menu behind "Group options". Update tests to
open the menu first, then interact with items by text label.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add recursive directory scanning (up to 3 levels deep) to the
list-workflows API so projects organized into subdirectories are
visible in the workflow browser. Skips hidden dirs and node_modules.
Returns relativePath field displayed as the subtitle in the UI.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- WelcomeModal: "Load workflow" now navigates to WorkflowBrowserView
instead of calling browse-directory API directly. Replaced 4 obsolete
fetch-based tests with 3 tests covering view navigation and callback.
- QuickstartInitialView: updated description regex to match new copy
("generative AI pipelines" instead of "AI image generation").
All 1934 tests now pass.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The open button now opens a WorkflowBrowserModal instead of calling
the browse-directory API. Updated the test to assert modal rendering
and removed two obsolete tests that tested the old fetch-based flow.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Back button sits on its own row so the title and directory path are
flush-left instead of indented beside the arrow.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add folder icon with background per row for clear visual anchoring
- Show directory basename as secondary text under workflow name
- Right-align timestamps as de-emphasized metadata
- Add project count in header
- Richer empty state with icon and two-line message
- Border-based hover/active states instead of flat background tint
- Footer actions get small icons for scannability
- Deduplicate browseAndSetDir handler
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Instead of parsing entire workflow JSON files (which can be many MB with
embedded base64 data), read only the first 1KB to extract the name via
regex. Drop nodeCount from the listing. Probe all directories in parallel.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Header's folder icon now opens the workflow browser modal instead of
the OS directory picker directly. The modal wraps WorkflowBrowserView
in the standard overlay pattern.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Load workflow button now navigates to the WorkflowBrowserView instead
of immediately opening the OS directory picker.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Reusable component with two states: empty state prompting user to choose
a workflows folder, and listing state showing all workflows with name,
node count, and relative time. Supports changing folder and one-off browsing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Same approach as Header.tsx — replace browser file picker with native OS
directory picker so loadWorkflow receives the filesystem path for media
hydration from sibling inputs/ and generations/ folders.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace browser file picker with the existing /api/browse-directory native
OS folder picker so loadWorkflow receives the actual filesystem path,
enabling media hydration from sibling inputs/ and generations/ folders.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 14 tests covering:
- Optional inputs with no data are skipped
- Skip propagation cascades downstream (ANY merge policy)
- Shared nodes are not skipped
- Backward compatibility without isOptional
- Skipped status cleared after workflow completes
- Multi-level cascade
Also add skippedNodeIds to WorkflowCanvas test mock.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add node-skipped CSS class (opacity 0.35) for skip dimming
- Expose skippedNodeIds in Zustand store for reactive CSS updates
- Apply node-skipped class in WorkflowCanvas alongside switch-dimmed
- Clear skippedNodeIds on workflow stop, reset, and completion
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Shows a toggle in the FloatingNodeHeader for imageInput, audioInput,
and prompt nodes. When toggled on, the button turns amber and shows
"Optional"; when off, it shows "Required" in the default style.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
shrimbly