Files
Socrates/apps/web/components/diagram-canvas/edges/SysmlEdge.tsx
dtoro a0566ce64c MVP M1–M3: visual port, TipTap text editor, React Flow diagram
apps/web — Next.js 16 + TypeScript + React 19 (no Tailwind)

M1 Visual port
- Manuscript theme + base styles ported verbatim from design-source
- 100dvh layout with internal scroll regions (rail / narrative / dock thread)
- TopBar, LeftRail (collapsible sections + collapsed strip), CanvasHeader,
  StatusBar, EditorShell composing the dual-canvas
- SocratesDock (subtle/default/prominent) with bubbles + numbered options
- Sigil (Σ + laurel) used across editor and seed screens
- SeedScreen with emerging-seed rail, mini-graph, confidence bar, thread,
  typing indicator, input row
- Routes: / (homepage), /editor/[projectId], /seed
- Aristotle fixture in lib/fixtures (ported from data.js)

M2 Real text editor
- TipTap (StarterKit + custom Chip atom inline node + ReactNodeViewRenderer)
- Slash-menu insertion via @tiptap/suggestion with arrow / number-key shortcuts
- ChipFocusContext bridges narrative ↔ diagram hover/selection across the
  TipTap render boundary
- fixtureToDoc converts the fixture narrative → ProseMirror JSON

M3 Real diagram
- React Flow (@xyflow/react) custom node (block / actor / constraint / system)
  matching prototype's softened look
- Custom edge with bezier path + label renderer (association / composition /
  constraint variants)
- Drag-create from a left-side palette via HTML5 DnD + screenToFlowPosition
- NodeInspector panel: edit kind / label / properties (or expression for
  constraints); delete cascades to incident edges
- Bidirectional focus highlighting between chips (narrative) and blocks
  (diagram)
- Removed redundant legend (stereotype labels on nodes serve same purpose)

State for M3 lives in component memory; persistence + bidirectional sync land
in M4–M5.
2026-04-28 22:54:36 +02:00

62 lines
1.6 KiB
TypeScript

// Custom edge that renders association / composition / constraint variants.
// - association: solid line with arrow
// - composition: solid line with diamond marker at the source side
// - constraint: dashed line, no arrow
"use client";
import { BaseEdge, EdgeLabelRenderer, getBezierPath, type EdgeProps } from "@xyflow/react";
import type { AssociationKind } from "../../../lib/fixtures/aristotle";
export interface SysmlEdgeData extends Record<string, unknown> {
label?: string;
kind: AssociationKind;
}
export function SysmlEdge(props: EdgeProps) {
const { sourceX, sourceY, targetX, targetY, sourcePosition, targetPosition, data, markerEnd, markerStart } = props;
const d = (data ?? {}) as SysmlEdgeData;
const kind = d.kind ?? "association";
const [edgePath, labelX, labelY] = getBezierPath({
sourceX, sourceY,
sourcePosition,
targetX, targetY,
targetPosition,
curvature: 0.25,
});
const isConstraint = kind === "constraint";
return (
<>
<BaseEdge
id={props.id}
path={edgePath}
style={{
stroke: "var(--edge)",
strokeWidth: 1,
strokeDasharray: isConstraint ? "4 4" : undefined,
opacity: 0.85,
}}
markerEnd={markerEnd}
markerStart={markerStart}
/>
{d.label && (
<EdgeLabelRenderer>
<div
className="sysml-edge-label"
style={{
position: "absolute",
transform: `translate(-50%, -50%) translate(${labelX}px, ${labelY}px)`,
}}
>
{d.label}
</div>
</EdgeLabelRenderer>
)}
</>
);
}