When drilled into a sub-route, the pre-fetched diagramLayout (loaded by
content hash for the root execution) doesn't contain the sub-route's
diagram. Only use the pre-loaded layout for the root route; fall back to
useDiagramByRoute for drilled-down sub-routes.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Synthesize COMPLETED state for ENDPOINT nodes when overlay is active
(endpoints are route entry points, not in the processor execution tree)
- Move status badge (check/error) inside the card (top-right, below top bar)
to avoid collision with ConfigBadge (TRACE/TAP) badges
- Include ENDPOINT nodes in edge traversal check so the edge from
endpoint to first processor renders as green/traversed
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
React's onWheel is passive by default, so preventDefault() doesn't stop
page scrolling. Attach native wheel listener with { passive: false } via
useEffect instead.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a left/right stepper widget to compound node headers (LOOP, SPLIT,
MULTICAST) when iteration overlay data is present. Thread executionOverlay,
overlayActive, iterationState, and onIterationChange props through
ProcessDiagram -> CompoundNode -> children and ProcessDiagram ->
ErrorSection -> children so leaf DiagramNode instances render with
execution state (green/red badges, dimming for skipped nodes).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add green solid edges for traversed paths and dashed gray for
not-traversed when execution overlay is active. Includes green
arrowhead marker and overlay threading through CompoundNode and
ErrorSection.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Define the execution overlay type system (NodeExecutionState, IterationInfo,
DetailTab) and extend ProcessDiagramProps with optional overlay props. Add
diagramLayout prop so ExecutionDiagram can pass a pre-fetched layout by content
hash, bypassing the internal route-based fetch in useDiagramData.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Small overview panel in the bottom-left showing the full diagram
layout with colored node rectangles and an amber viewport indicator.
Click or drag on the minimap to pan the main diagram.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Double-click a DIRECT or SEDA node to navigate into that route's
diagram. Breadcrumbs show the route stack and allow clicking back
to any level. Escape key goes back one level.
Route ID resolution handles camelCase endpoint URIs mapping to
kebab-case route IDs (e.g. direct:callGetProduct → call-get-product)
using the catalog's known route IDs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Recursive compound rendering: CompoundNode checks if children are
themselves compound types (WHEN inside CHOICE) and renders them
recursively. Added EIP_WHEN, EIP_OTHERWISE, DO_CATCH, DO_FINALLY
to frontend COMPOUND_TYPES.
- Edge z-ordering: edges are distributed to their containing compound
and rendered after the background rect, so they're not hidden behind
compound containers.
- Error section sizing: normalize error handler node coordinates to
start at (0,0), compute red tint background height from actual
content with symmetric padding for vertical centering.
- Toolbar as HTML overlay: moved from SVG foreignObject to absolute-
positioned HTML div so it stays fixed size at any zoom level. Uses
design system tokens for consistent styling.
- Zoom: replaced viewBox approach with CSS transform on content group.
Default zoom is 100% anchored top-left. Fit-to-view still available
via button.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
New interactive route diagram component with SVG rendering using
server-computed ELK layout coordinates. TIBCO BW5-inspired top-bar
card node style with zoom/pan, hover toolbars, config badges, and
error handler sections below the main flow.
Backend: add direction query parameter (LR/TB) to diagram render
endpoints, defaulting to left-to-right layout.
Frontend: 14-file ProcessDiagram component in ui/src/components/
with DiagramNode, CompoundNode, DiagramEdge, ConfigBadge, NodeToolbar,
ErrorSection, ZoomControls, and supporting hooks. Dev test page at
/dev/diagram for validation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
