shancheas
166e0d40ac
- Added a new Archify skill, enabling users to create polished architecture, workflow, sequence, data-flow, and lifecycle diagrams. - Implemented comprehensive functionality including rendering, validation, and delivery of diagrams in various formats. - Integrated a user-friendly command-line interface for generating and previewing diagrams. - Developed supporting files including package.json, LICENSE, and SKILL.md for documentation and licensing. - Added unit tests to ensure reliability and functionality of the new skill. These changes enhance the application by providing a structured approach to visualizing system architecture and workflows, improving user experience and data representation.
1424 lines
56 KiB
JavaScript
1424 lines
56 KiB
JavaScript
// Geometry helpers shared by all typed renderers. Every function here is
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// pure; renderers own their layout tables and pass measured rects
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// ({x, y, width, height, cx, cy}) in.
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import { recordDiagnostic } from './diagnostics.mjs';
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// In degraded mode (no ajv) a type-wrong top-level field reaches the renderer.
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// Coerce non-arrays to [] so the module-level Maps build without throwing and
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// the friendly validator checks (which run later) report the real problem.
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export function asArray(value) {
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return Array.isArray(value) ? value : [];
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}
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// A computed coordinate must be a finite number; NaN/undefined would silently
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// write `<rect x="NaN">` into the output. Used by the validators as a backstop.
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export function isFinitePoint(...coords) {
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return coords.every((c) => Number.isFinite(c));
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}
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export function rectsOverlap(a, b, gap = 0) {
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// Non-finite geometry means "unknown", not "overlapping". Every comparison
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// below is false for NaN, so without this guard the negation reports a
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// collision for every pair. Callers surface non-finite pos/size through their
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// own diagnostic; reporting it again as an overlap buries that message under
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// one bogus separation hint per pair.
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if (!isFinitePoint(a.x, a.y, a.width, a.height, b.x, b.y, b.width, b.height)) {
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return false;
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}
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return !(
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a.x + a.width + gap <= b.x ||
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b.x + b.width + gap <= a.x ||
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a.y + a.height + gap <= b.y ||
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b.y + b.height + gap <= a.y
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);
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}
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export function segmentIntersectsRect(segment, rect, gap = 0) {
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const box = {
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x1: rect.x - gap,
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y1: rect.y - gap,
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x2: rect.x + rect.width + gap,
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y2: rect.y + rect.height + gap
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};
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const [a, b] = [segment.start, segment.end];
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if (pointInBox(a, box) || pointInBox(b, box)) return true;
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return (
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segmentsIntersect(a, b, [box.x1, box.y1], [box.x2, box.y1]) ||
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segmentsIntersect(a, b, [box.x2, box.y1], [box.x2, box.y2]) ||
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segmentsIntersect(a, b, [box.x2, box.y2], [box.x1, box.y2]) ||
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segmentsIntersect(a, b, [box.x1, box.y2], [box.x1, box.y1])
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);
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}
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export function segmentRectClearance(segment, rect) {
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if (!segment || !rect) return null;
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const { start, end } = segment;
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if (!Array.isArray(start) || !Array.isArray(end) || start.length !== 2 || end.length !== 2) return null;
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if (!isFinitePoint(...start, ...end, rect.x, rect.y, rect.width, rect.height)) return null;
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if (rect.width < 0 || rect.height < 0) return null;
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if (segmentIntersectsRect(segment, rect)) return 0;
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const corners = [
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[rect.x, rect.y],
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[rect.x + rect.width, rect.y],
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[rect.x + rect.width, rect.y + rect.height],
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[rect.x, rect.y + rect.height],
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];
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return Math.min(
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pointRectDistance(start, rect),
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pointRectDistance(end, rect),
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...corners.map((corner) => pointSegmentDistance(corner, start, end)),
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);
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}
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export function segmentRectIntersectionLength(segment, rect) {
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if (!segment || !rect) return null;
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const { start, end } = segment;
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if (!Array.isArray(start) || !Array.isArray(end) || start.length !== 2 || end.length !== 2) return null;
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if (!isFinitePoint(...start, ...end, rect.x, rect.y, rect.width, rect.height)) return null;
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if (rect.width < 0 || rect.height < 0) return null;
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const dx = end[0] - start[0];
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const dy = end[1] - start[1];
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const length = Math.hypot(dx, dy);
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if (length <= 0.0000001) return 0;
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const bounds = [
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[-dx, start[0] - rect.x],
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[dx, rect.x + rect.width - start[0]],
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[-dy, start[1] - rect.y],
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[dy, rect.y + rect.height - start[1]],
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];
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let enter = 0;
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let leave = 1;
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for (const [direction, distance] of bounds) {
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if (Math.abs(direction) <= 0.0000001) {
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if (distance < -0.0000001) return 0;
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continue;
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}
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const ratio = distance / direction;
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if (direction < 0) enter = Math.max(enter, ratio);
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else leave = Math.min(leave, ratio);
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if (enter > leave + 0.0000001) return 0;
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}
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return length * Math.max(0, leave - enter);
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}
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export function collectLabelRouteClearance({ labels, routedRelations, threshold }) {
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if (!Number.isFinite(threshold) || threshold < 0) return [];
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const routeCandidates = asArray(routedRelations).map((entry, fallbackIndex) => {
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const relation = entry?.relation || entry;
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const points = normalizeRoutePoints(entry?.points || relation?.routePoints);
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if (!relation || points.length < 2) return null;
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return {
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relation,
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relationIndex: Number.isInteger(entry?.relationIndex) ? entry.relationIndex : fallbackIndex,
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points,
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};
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}).filter(Boolean);
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const seenRoutes = new Set();
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const routes = routeCandidates.filter((route) => {
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const identity = relationshipIdentity(route.relation, route.relationIndex);
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if (seenRoutes.has(identity)) return false;
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seenRoutes.add(identity);
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return true;
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});
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const hits = [];
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const seenLabels = new Set();
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for (const [fallbackIndex, label] of asArray(labels).entries()) {
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const rect = label?.rect || label;
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if (!rect || !isFinitePoint(rect.x, rect.y, rect.width, rect.height) || rect.width < 0 || rect.height < 0) continue;
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const relationIndex = Number.isInteger(label?.relationIndex) ? label.relationIndex : fallbackIndex;
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const labelIdentity = relationshipIdentity(label?.relation, relationIndex);
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if (seenLabels.has(labelIdentity)) continue;
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seenLabels.add(labelIdentity);
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for (const route of routes) {
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if (relationIndex === route.relationIndex || sameRelationship(label?.relation, route.relation)) continue;
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let nearest = null;
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for (let segmentIndex = 0; segmentIndex < route.points.length - 1; segmentIndex += 1) {
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const start = route.points[segmentIndex];
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const end = route.points[segmentIndex + 1];
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const clearance = segmentRectClearance({ start, end }, rect);
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if (clearance == null) continue;
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if (!nearest || clearance < nearest.clearance) {
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nearest = {
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clearance,
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intersectionLength: segmentRectIntersectionLength({ start, end }, rect),
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segmentIndex,
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start,
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end,
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};
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}
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}
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if (!nearest || nearest.clearance + 0.0001 >= threshold) continue;
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hits.push({
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label,
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labelRelation: label?.relation,
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labelRelationIndex: relationIndex,
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otherRelation: route.relation,
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otherRelationIndex: route.relationIndex,
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rect,
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...nearest,
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threshold,
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});
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}
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}
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return hits;
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}
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function relationshipIdentity(relation, relationIndex) {
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if (relation?.key !== undefined) return `key:${relation.key}`;
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if (relation?.id) return `id:${relation.from || ''}\u0000${relation.to || ''}\u0000${relation.id}`;
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return `index:${relationIndex}`;
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}
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function sameRelationship(left, right) {
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if (!left || !right) return false;
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if (left === right) return true;
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if (left.key !== undefined && right.key !== undefined) return left.key === right.key;
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return Boolean(left.id && right.id && left.id === right.id && left.from === right.from && left.to === right.to);
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}
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function relationshipSubject(diagramType, relationCollection, relationIndex, relation) {
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return {
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diagramType,
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collection: relationCollection,
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index: relationIndex,
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...(relation?.id ? { id: relation.id } : {}),
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...(relation?.from ? { from: relation.from } : {}),
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...(relation?.to ? { to: relation.to } : {}),
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};
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}
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const ENDPOINT_SIDE_RULES = {
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left: {
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axis: 'horizontal',
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sourceSign: -1,
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targetSign: 1,
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sourceDirection: 'leftward',
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targetDirection: 'rightward from the left',
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},
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right: {
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axis: 'horizontal',
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sourceSign: 1,
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targetSign: -1,
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sourceDirection: 'rightward',
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targetDirection: 'leftward from the right',
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},
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top: {
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axis: 'vertical',
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sourceSign: -1,
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targetSign: 1,
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sourceDirection: 'upward',
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targetDirection: 'downward from above',
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},
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bottom: {
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axis: 'vertical',
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sourceSign: 1,
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targetSign: -1,
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sourceDirection: 'downward',
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targetDirection: 'upward from below',
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},
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};
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function endpointSideIssue(points, endpoint, side) {
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const rule = ENDPOINT_SIDE_RULES[side];
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if (!rule) return null;
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const normalized = normalizeRoutePoints(points);
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if (normalized.length < 2) return null;
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const segmentIndex = endpoint === 'source' ? 0 : normalized.length - 2;
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const start = normalized[segmentIndex];
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const end = normalized[segmentIndex + 1];
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const dx = end[0] - start[0];
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const dy = end[1] - start[1];
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const along = rule.axis === 'horizontal' ? dx : dy;
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const across = rule.axis === 'horizontal' ? dy : dx;
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const expectedSign = endpoint === 'source' ? rule.sourceSign : rule.targetSign;
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if (Math.abs(across) <= 0.0001 && along * expectedSign > 0.0001) return null;
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return {
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endpoint,
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side,
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segmentIndex,
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start,
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end,
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expectedAxis: rule.axis,
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expectedDirection: endpoint === 'source' ? rule.sourceDirection : rule.targetDirection,
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};
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}
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// A side is a direction contract, not just a point on a box border. This pure
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// predicate lets automatic routers prefer a dogleg whose first and final
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// segments leave/enter the chosen sides perpendicularly.
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export function routeHonorsEndpointSides(points, fromSide, toSide) {
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return !endpointSideIssue(points, 'source', fromSide)
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&& !endpointSideIssue(points, 'target', toSide);
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}
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// Explicit fromSide/toSide are authored geometry, so a tangent or backwards
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// endpoint segment changes their meaning. Fail this universally instead of
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// leaving a malformed arrow for visual review to discover. Named routes and
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// authored via points already carry their own geometry semantics: when they
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// omit endpoint sides, do not invent a relative-position side and then reject
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// the route for disagreeing with that invention. Pure automatic routes may
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// still be checked against renderer-inferred sides.
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export function cleanEndpointSideProblems({
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relations,
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endpointIds,
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pathFor,
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diagramType,
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relationCollection,
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fromSideFor,
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toSideFor,
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shouldCheckRelation = () => true,
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routeHint = 'align the first/final via segment with fromSide/toSide, change the side, or remove explicit routing so auto can choose a perpendicular approach',
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}) {
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const problems = [];
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for (const [relationIndex, relation] of asArray(relations).entries()) {
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if (!relation || !endpointIds?.has(relation.from) || !endpointIds?.has(relation.to)) continue;
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if (!shouldCheckRelation(relation, relationIndex)) continue;
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const points = pathFor(relation)?.points;
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if (!Array.isArray(points) || points.length < 2) continue;
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const authoredFromSide = relation.fromSide && relation.fromSide !== 'auto' ? relation.fromSide : null;
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const authoredToSide = relation.toSide && relation.toSide !== 'auto' ? relation.toSide : null;
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const hasAuthoredRouteGeometry = Boolean(
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(relation.route && relation.route !== 'auto') || Array.isArray(relation.via),
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);
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const inferredFromSide = !hasAuthoredRouteGeometry && typeof fromSideFor === 'function'
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? fromSideFor(relation)
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: null;
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const inferredToSide = !hasAuthoredRouteGeometry && typeof toSideFor === 'function'
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? toSideFor(relation)
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: null;
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const fromSide = authoredFromSide ?? inferredFromSide;
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const toSide = authoredToSide ?? inferredToSide;
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const checks = [
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fromSide
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? { ...endpointSideIssue(points, 'source', fromSide), sideOrigin: authoredFromSide ? 'authored' : 'inferred' }
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: null,
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toSide
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? { ...endpointSideIssue(points, 'target', toSide), sideOrigin: authoredToSide ? 'authored' : 'inferred' }
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: null,
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].filter((issue) => issue?.endpoint);
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for (const issue of checks) {
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const relationId = relation.id ? ` id "${relation.id}"` : '';
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const authoredField = issue.endpoint === 'source' ? 'fromSide' : 'toSide';
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const sideField = issue.sideOrigin === 'inferred' ? `inferred ${authoredField}` : authoredField;
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const segmentRole = issue.endpoint === 'source' ? 'first' : 'final';
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const from = issue.start.map((value) => Math.round(value * 10) / 10).join(', ');
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const to = issue.end.map((value) => Math.round(value * 10) / 10).join(', ');
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const message = `[clean-flow/endpoint-side-direction] ${diagramType} ${relationCollection}[${relationIndex}]${relationId} "${relation.from}" -> "${relation.to}" ${segmentRole} segment ${issue.segmentIndex} [${from}] -> [${to}] does not honor ${sideField} "${issue.side}" — it must run ${issue.expectedAxis} ${issue.expectedDirection}; ${routeHint}.`;
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recordDiagnostic({
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code: 'clean-flow/endpoint-side-direction',
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severity: 'error',
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message,
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subject: relationshipSubject(diagramType, relationCollection, relationIndex, relation),
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evidence: {
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endpoint: issue.endpoint,
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authoredField,
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sideOrigin: issue.sideOrigin,
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side: issue.side,
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segmentIndex: issue.segmentIndex,
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from: issue.start,
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to: issue.end,
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expectedAxis: issue.expectedAxis,
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expectedDirection: issue.expectedDirection,
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},
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supportedFixes: [routeHint],
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});
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problems.push(message);
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}
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}
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return problems;
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}
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// One mechanical quality gate for every renderer-owned relationship path.
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// A renderer supplies its semantic obstacle set; source/target boxes are
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// always exempt because paths are expected to terminate on their boundaries.
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// Containers, lifelines, and other intentionally pass-through geometry should
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// simply not be supplied as obstacles.
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export function cleanFlowProblems({
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relations,
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obstacles,
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pathFor,
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diagramType,
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relationCollection,
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obstacleKind,
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clearance = 2,
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routeHint = 'adjust fromSide/toSide, set route/via or channel coordinates, or move the obstacle'
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}) {
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// A relationship hidden behind an unrelated opaque node changes the
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// diagram's meaning, so this is a correctness invariant rather than an
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// opt-in composition preference. Keep it active even when the author omits
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// quality_profile; standard/showcase still control stricter visual budgets.
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const problems = [];
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const obstacleList = [...obstacles];
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const obstacleIds = new Set(obstacleList.map((obstacle) => obstacle?.id));
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for (const [relationIndex, relation] of asArray(relations).entries()) {
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if (!relation || typeof relation.from !== 'string' || typeof relation.to !== 'string') continue;
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if (!obstacleIds.has(relation.from) || !obstacleIds.has(relation.to)) continue;
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const points = pathFor(relation)?.points;
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if (!Array.isArray(points) || points.length < 2) continue;
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if (!points.every((point) => Array.isArray(point) && point.length === 2 && isFinitePoint(...point))) continue;
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const endpointIds = new Set([relation.from, relation.to]);
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for (const obstacle of obstacleList) {
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if (!obstacle || endpointIds.has(obstacle.id)) continue;
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if (!isFinitePoint(obstacle.x, obstacle.y, obstacle.width, obstacle.height)) continue;
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let hitSegment = -1;
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for (let segmentIndex = 0; segmentIndex < points.length - 1; segmentIndex += 1) {
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if (segmentIntersectsRect({ start: points[segmentIndex], end: points[segmentIndex + 1] }, obstacle, clearance)) {
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hitSegment = segmentIndex;
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break;
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}
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}
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if (hitSegment === -1) continue;
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const from = points[hitSegment].map(Math.round).join(', ');
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const to = points[hitSegment + 1].map(Math.round).join(', ');
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const relationId = relation.id ? ` id "${relation.id}"` : '';
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const message = `[clean-flow/edge-through-node] ${diagramType} ${relationCollection}[${relationIndex}]${relationId} "${relation.from}" -> "${relation.to}" crosses ${obstacleKind} "${obstacle.id}" (unrelated to this relationship) on segment ${hitSegment} [${from}] -> [${to}] (${clearance}px clearance) — ${routeHint}.`;
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recordDiagnostic({
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code: 'clean-flow/edge-through-node',
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severity: 'error',
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message,
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subject: relationshipSubject(diagramType, relationCollection, relationIndex, relation),
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evidence: {
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obstacleKind,
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obstacleId: obstacle.id,
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segmentIndex: hitSegment,
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from: points[hitSegment],
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to: points[hitSegment + 1],
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clearancePx: clearance,
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},
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supportedFixes: [routeHint],
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});
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problems.push(message);
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}
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}
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return problems;
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}
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|
|
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// Build a read-only analysis copy of a polyline with straight-through
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// waypoints removed. A waypoint on a forward-collinear run is not a visual
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// endpoint, so treating it as one would hide a proper X that lands exactly on
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// that waypoint. Reversals and real bends stay split: their shared point can
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// still be an authored touch rather than a crossing. The source points are
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// retained on every merged segment so diagnostics can name the authored
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// segment that contains a hit without changing rendered/receipt geometry.
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export function forwardCollinearAnalysisSegments(points) {
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const segments = [];
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for (let segmentIndex = 0; segmentIndex < asArray(points).length - 1; segmentIndex += 1) {
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const authoredStart = points[segmentIndex];
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const authoredEnd = points[segmentIndex + 1];
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const start = Array.isArray(authoredStart) ? [...authoredStart] : authoredStart;
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const end = Array.isArray(authoredEnd) ? [...authoredEnd] : authoredEnd;
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const sourceSegment = { start, end, segmentIndex };
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const previous = segments.at(-1);
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if (previous && segmentsContinueForward(previous.start, previous.end, start, end)) {
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previous.end = end;
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previous.sourceSegments.push(sourceSegment);
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continue;
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}
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segments.push({
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start,
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end,
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segmentIndex,
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sourceSegments: [sourceSegment],
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});
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}
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return segments;
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}
|
|
|
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export function sourceSegmentIndexAtPoint(segment, point) {
|
|
const source = asArray(segment?.sourceSegments).find(({ start, end }) => (
|
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pointLiesOnSegment(point, start, end)
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));
|
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return source?.segmentIndex ?? segment?.segmentIndex ?? 0;
|
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}
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|
|
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function authoredAnalysisSegments(points) {
|
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return asArray(points).slice(0, -1).map((start, segmentIndex) => ({
|
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start,
|
|
end: points[segmentIndex + 1],
|
|
segmentIndex,
|
|
sourceSegments: [{ start, end: points[segmentIndex + 1], segmentIndex }],
|
|
}));
|
|
}
|
|
|
|
function segmentsContinueForward(firstStart, firstEnd, secondStart, secondEnd) {
|
|
if (![firstStart, firstEnd, secondStart, secondEnd].every((point) => (
|
|
Array.isArray(point) && point.length === 2 && isFinitePoint(...point)
|
|
))) return false;
|
|
const epsilon = 0.0001;
|
|
if (Math.abs(firstEnd[0] - secondStart[0]) > epsilon
|
|
|| Math.abs(firstEnd[1] - secondStart[1]) > epsilon) return false;
|
|
const firstVector = [firstEnd[0] - firstStart[0], firstEnd[1] - firstStart[1]];
|
|
const secondVector = [secondEnd[0] - secondStart[0], secondEnd[1] - secondStart[1]];
|
|
const firstLength = Math.hypot(...firstVector);
|
|
const secondLength = Math.hypot(...secondVector);
|
|
if (firstLength <= epsilon || secondLength <= epsilon) return false;
|
|
const cross = firstVector[0] * secondVector[1] - firstVector[1] * secondVector[0];
|
|
if (Math.abs(cross) > epsilon) return false;
|
|
const dot = firstVector[0] * secondVector[0] + firstVector[1] * secondVector[1];
|
|
return dot > epsilon;
|
|
}
|
|
|
|
function pointLiesOnSegment(point, start, end) {
|
|
if (![point, start, end].every((candidate) => (
|
|
Array.isArray(candidate) && candidate.length === 2 && isFinitePoint(...candidate)
|
|
))) return false;
|
|
const epsilon = 0.0001;
|
|
const length = Math.hypot(end[0] - start[0], end[1] - start[1]);
|
|
if (length <= epsilon) return Math.hypot(point[0] - start[0], point[1] - start[1]) <= epsilon;
|
|
if (Math.abs(crossProduct(start, end, point)) > epsilon * length) return false;
|
|
return point[0] >= Math.min(start[0], end[0]) - epsilon
|
|
&& point[0] <= Math.max(start[0], end[0]) + epsilon
|
|
&& point[1] >= Math.min(start[1], end[1]) - epsilon
|
|
&& point[1] <= Math.max(start[1], end[1]) + epsilon;
|
|
}
|
|
|
|
// Reject only a proper interior X between relationships that share no semantic
|
|
// endpoint. Endpoint touches, branch/merge ports, and collinear shared
|
|
// corridors are intentionally outside this contract because geometry alone
|
|
// cannot tell whether those are authored junctions.
|
|
export function cleanCrossingProblems({
|
|
relations,
|
|
endpointIds,
|
|
pathFor,
|
|
diagramType,
|
|
relationCollection,
|
|
profile = 'standard',
|
|
profileIsAuthoritative = false,
|
|
mergeForwardCollinearWaypoints = false,
|
|
routeHint = 'adjust route/via or channel coordinates so the relationships use separate corridors'
|
|
}) {
|
|
if (qualityProfileForGate(profile, profileIsAuthoritative) !== 'showcase') return [];
|
|
const routed = asArray(relations).map((relation, index) => {
|
|
if (!relation || !endpointIds.has(relation.from) || !endpointIds.has(relation.to)) return null;
|
|
const points = pathFor(relation)?.points;
|
|
if (!Array.isArray(points) || points.length < 2) return null;
|
|
if (!points.every((point) => Array.isArray(point) && point.length === 2 && isFinitePoint(...point))) return null;
|
|
return {
|
|
relation,
|
|
index,
|
|
points,
|
|
analysisSegments: mergeForwardCollinearWaypoints
|
|
? forwardCollinearAnalysisSegments(points)
|
|
: authoredAnalysisSegments(points),
|
|
};
|
|
}).filter(Boolean);
|
|
const problems = [];
|
|
|
|
for (let leftIndex = 0; leftIndex < routed.length; leftIndex += 1) {
|
|
const left = routed[leftIndex];
|
|
for (let rightIndex = leftIndex + 1; rightIndex < routed.length; rightIndex += 1) {
|
|
const right = routed[rightIndex];
|
|
if ([left.relation.from, left.relation.to].some((id) => id === right.relation.from || id === right.relation.to)) continue;
|
|
|
|
let hit = null;
|
|
for (const leftSegment of left.analysisSegments) {
|
|
if (hit) break;
|
|
for (const rightSegment of right.analysisSegments) {
|
|
const point = properSegmentIntersection(
|
|
leftSegment.start,
|
|
leftSegment.end,
|
|
rightSegment.start,
|
|
rightSegment.end
|
|
);
|
|
if (point) {
|
|
hit = {
|
|
point,
|
|
leftSegment: sourceSegmentIndexAtPoint(leftSegment, point),
|
|
rightSegment: sourceSegmentIndexAtPoint(rightSegment, point),
|
|
};
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!hit) continue;
|
|
|
|
const describe = ({ relation, index }) => {
|
|
const id = relation.id ? ` id "${relation.id}"` : '';
|
|
return `${relationCollection}[${index}]${id} "${relation.from}" -> "${relation.to}"`;
|
|
};
|
|
const point = hit.point.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const message = `[composition/proper-crossing] showcase ${diagramType} ${describe(left)} crosses ${describe(right)} at [${point}] (segments ${hit.leftSegment} and ${hit.rightSegment}) — ${routeHint}.`;
|
|
recordDiagnostic({
|
|
code: 'composition/proper-crossing',
|
|
severity: 'error',
|
|
message,
|
|
subject: relationshipSubject(diagramType, relationCollection, left.index, left.relation),
|
|
evidence: {
|
|
otherRelationship: relationshipSubject(diagramType, relationCollection, right.index, right.relation),
|
|
point: hit.point,
|
|
segmentIndex: hit.leftSegment,
|
|
otherSegmentIndex: hit.rightSegment,
|
|
},
|
|
supportedFixes: [routeHint],
|
|
});
|
|
problems.push(message);
|
|
}
|
|
}
|
|
return problems;
|
|
}
|
|
|
|
// Two unrelated relationships that occupy the same visible corridor can read
|
|
// as one authored branch or merge even when neither relationship crosses a
|
|
// node or forms a proper X. Keep shared semantic endpoints exempt: their
|
|
// initial/final fan-out is real topology. Tiny overlaps below the route rhythm
|
|
// floor are ignored to avoid turning sub-pixel rounding into a quality debt.
|
|
export function collectAmbiguousCorridors({
|
|
routedRelations,
|
|
minOverlapPx = 8,
|
|
}) {
|
|
const routed = asArray(routedRelations).map((entry, fallbackIndex) => {
|
|
const relation = entry?.relation;
|
|
if (!relation || typeof relation.from !== 'string' || typeof relation.to !== 'string') return null;
|
|
const points = normalizeRoutePoints(entry?.points);
|
|
if (points.length < 2) return null;
|
|
return {
|
|
relation,
|
|
relationIndex: Number.isInteger(entry.relationIndex) ? entry.relationIndex : fallbackIndex,
|
|
points,
|
|
};
|
|
}).filter(Boolean);
|
|
const hits = [];
|
|
|
|
for (let leftIndex = 0; leftIndex < routed.length; leftIndex += 1) {
|
|
const left = routed[leftIndex];
|
|
for (let rightIndex = leftIndex + 1; rightIndex < routed.length; rightIndex += 1) {
|
|
const right = routed[rightIndex];
|
|
if ([left.relation.from, left.relation.to].some((id) => id === right.relation.from || id === right.relation.to)) continue;
|
|
|
|
let longest = null;
|
|
for (let leftSegment = 0; leftSegment < left.points.length - 1; leftSegment += 1) {
|
|
for (let rightSegment = 0; rightSegment < right.points.length - 1; rightSegment += 1) {
|
|
const overlap = collinearAxisOverlap(
|
|
left.points[leftSegment],
|
|
left.points[leftSegment + 1],
|
|
right.points[rightSegment],
|
|
right.points[rightSegment + 1],
|
|
);
|
|
if (!overlap || overlap.length + 0.0001 < minOverlapPx) continue;
|
|
if (!longest || overlap.length > longest.overlapLength + 0.0001) {
|
|
longest = {
|
|
left,
|
|
right,
|
|
leftSegment,
|
|
rightSegment,
|
|
overlapLength: overlap.length,
|
|
overlapStart: overlap.start,
|
|
overlapEnd: overlap.end,
|
|
};
|
|
}
|
|
}
|
|
}
|
|
if (longest) hits.push(longest);
|
|
}
|
|
}
|
|
return hits;
|
|
}
|
|
|
|
export function cleanAmbiguousCorridorProblems({
|
|
relations,
|
|
endpointIds,
|
|
pathFor,
|
|
diagramType,
|
|
relationCollection,
|
|
profile = 'standard',
|
|
profileIsAuthoritative = false,
|
|
routeHint = 'adjust route/via or channel coordinates so the relationships use separate corridors',
|
|
minOverlapPx = 8,
|
|
}) {
|
|
if (qualityProfileForGate(profile, profileIsAuthoritative) !== 'showcase') return [];
|
|
const routedRelations = collectEligibleRoutedRelations({ relations, endpointIds, pathFor });
|
|
|
|
return collectAmbiguousCorridors({ routedRelations, minOverlapPx }).map((hit) => {
|
|
const describe = ({ relation, relationIndex }) => {
|
|
const id = relation.id ? ` id "${relation.id}"` : '';
|
|
return `${relationCollection}[${relationIndex}]${id} "${relation.from}" -> "${relation.to}"`;
|
|
};
|
|
const length = Math.round(hit.overlapLength * 10) / 10;
|
|
const from = hit.overlapStart.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const to = hit.overlapEnd.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const message = `[composition/ambiguous-corridor] showcase ${diagramType} ${describe(hit.left)} shares a ${length}px corridor with ${describe(hit.right)} at [${from}] -> [${to}] (segments ${hit.leftSegment} and ${hit.rightSegment}; minimum ${minOverlapPx}px) — ${routeHint}.`;
|
|
recordDiagnostic({
|
|
code: 'composition/ambiguous-corridor',
|
|
severity: 'error',
|
|
message,
|
|
subject: relationshipSubject(diagramType, relationCollection, hit.left.relationIndex, hit.left.relation),
|
|
evidence: {
|
|
otherRelationship: relationshipSubject(diagramType, relationCollection, hit.right.relationIndex, hit.right.relation),
|
|
overlapLengthPx: length,
|
|
minimumPx: minOverlapPx,
|
|
from: hit.overlapStart,
|
|
to: hit.overlapEnd,
|
|
segmentIndex: hit.leftSegment,
|
|
otherSegmentIndex: hit.rightSegment,
|
|
},
|
|
supportedFixes: [routeHint],
|
|
});
|
|
return message;
|
|
});
|
|
}
|
|
|
|
// Relationship paths may cross a structural frame, but they must not borrow a
|
|
// frame side as a routing corridor. Rounded rectangle corners are trimmed from
|
|
// the modeled straight sides so a short corner touch is not mistaken for a
|
|
// border run. Any positive straight overlap beyond the numeric epsilon is a
|
|
// hard failure in every quality profile; 16px belongs only to the separate,
|
|
// neutral short-segment metric and is not a corridor exemption.
|
|
export function collectBorderRuns({ routedRelations, frames }) {
|
|
const hits = [];
|
|
for (const routed of asArray(routedRelations)) {
|
|
const routeSegments = Array.isArray(routed?.segments)
|
|
? routed.segments
|
|
: asArray(routed?.points).slice(0, -1).map((start, index) => ({ start, end: routed.points[index + 1] }));
|
|
if (!routeSegments.length) continue;
|
|
if (!routeSegments.every((segment) => (
|
|
Array.isArray(segment?.start) && segment.start.length === 2 && isFinitePoint(...segment.start)
|
|
&& Array.isArray(segment?.end) && segment.end.length === 2 && isFinitePoint(...segment.end)
|
|
))) continue;
|
|
for (const [frameIndex, frame] of asArray(frames).entries()) {
|
|
for (const border of frameBorderSegments(frame)) {
|
|
const overlaps = [];
|
|
for (let segmentIndex = 0; segmentIndex < routeSegments.length; segmentIndex += 1) {
|
|
const segment = routeSegments[segmentIndex];
|
|
const overlap = collinearAxisOverlap(
|
|
segment.start,
|
|
segment.end,
|
|
border.start,
|
|
border.end,
|
|
);
|
|
if (!overlap || overlap.length <= 0.0001) continue;
|
|
overlaps.push({ ...overlap, segmentIndex });
|
|
}
|
|
if (!overlaps.length) continue;
|
|
const merged = mergeBorderOverlaps(overlaps, border);
|
|
const longest = [...merged].sort((left, right) => right.length - left.length || left.low - right.low)[0];
|
|
hits.push({
|
|
...routed,
|
|
frame,
|
|
frameIndex,
|
|
side: border.side,
|
|
segmentIndex: Math.min(...overlaps.map((overlap) => overlap.segmentIndex)),
|
|
overlapLength: merged.reduce((total, overlap) => total + overlap.length, 0),
|
|
overlapStart: longest.start,
|
|
overlapEnd: longest.end,
|
|
});
|
|
}
|
|
}
|
|
}
|
|
return hits;
|
|
}
|
|
|
|
export function cleanBorderRunProblems({
|
|
relations,
|
|
endpointIds,
|
|
frames,
|
|
pathFor,
|
|
diagramType,
|
|
relationCollection,
|
|
profile,
|
|
profileIsAuthoritative = false,
|
|
routeHint = 'adjust route/via or channel coordinates so the relationship crosses the frame perpendicularly through a clear opening'
|
|
}) {
|
|
if (!qualityProfileForGate(profile, profileIsAuthoritative)) return [];
|
|
const routedRelations = collectEligibleRoutedRelations({ relations, endpointIds, pathFor });
|
|
return collectBorderRuns({ routedRelations, frames }).map((hit) => {
|
|
const relation = hit.relation || {};
|
|
const relationId = relation.id ? ` id "${relation.id}"` : '';
|
|
const frameKind = hit.frame?.kind || hit.frame?.shape || 'frame';
|
|
const frameIdentity = hit.frame?.label || hit.frame?.id || hit.frameIndex;
|
|
const length = Math.round(hit.overlapLength * 10) / 10;
|
|
const from = hit.overlapStart.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const to = hit.overlapEnd.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const message = `[composition/container-border-run] ${diagramType} ${relationCollection}[${hit.relationIndex}]${relationId} "${relation.from}" -> "${relation.to}" follows ${frameKind} "${frameIdentity}" ${hit.side} border for ${length}px on segment ${hit.segmentIndex} [${from}] -> [${to}] — ${routeHint}.`;
|
|
recordDiagnostic({
|
|
code: 'composition/container-border-run',
|
|
severity: 'error',
|
|
message,
|
|
subject: relationshipSubject(diagramType, relationCollection, hit.relationIndex, relation),
|
|
evidence: {
|
|
frameKind,
|
|
frameId: hit.frame?.id,
|
|
frameLabel: hit.frame?.label,
|
|
side: hit.side,
|
|
segmentIndex: hit.segmentIndex,
|
|
overlapLengthPx: length,
|
|
from: hit.overlapStart,
|
|
to: hit.overlapEnd,
|
|
},
|
|
supportedFixes: [routeHint],
|
|
});
|
|
return message;
|
|
});
|
|
}
|
|
|
|
export function routeBudgetMetrics({
|
|
routedRelations,
|
|
bendsPerRelationship = 2,
|
|
stretch = 1.35,
|
|
segmentPx = 16,
|
|
microSegmentPx = 8,
|
|
}) {
|
|
let maxBends = 0;
|
|
let routesOverSuggestedBends = 0;
|
|
let maxStretch = null;
|
|
let routesOverSuggestedStretch = 0;
|
|
let minSegmentPx = null;
|
|
let minInteriorSegmentPx = null;
|
|
let shortSegmentCount = 0;
|
|
let shortEndpointSegmentCount = 0;
|
|
let shortInteriorSegmentCount = 0;
|
|
let microSegmentCount = 0;
|
|
|
|
for (const routed of asArray(routedRelations)) {
|
|
const points = normalizeRoutePoints(routed?.points);
|
|
if (points.length < 2) continue;
|
|
const bends = Math.max(0, points.length - 2);
|
|
maxBends = Math.max(maxBends, bends);
|
|
if (bends > bendsPerRelationship) routesOverSuggestedBends += 1;
|
|
|
|
let routeLength = 0;
|
|
for (let index = 0; index < points.length - 1; index += 1) {
|
|
const length = Math.abs(points[index + 1][0] - points[index][0]) + Math.abs(points[index + 1][1] - points[index][1]);
|
|
if (length <= 0.0001) continue;
|
|
const position = segmentPosition(index, points.length - 1);
|
|
routeLength += length;
|
|
minSegmentPx = minSegmentPx == null ? length : Math.min(minSegmentPx, length);
|
|
if (position === 'interior') {
|
|
minInteriorSegmentPx = minInteriorSegmentPx == null ? length : Math.min(minInteriorSegmentPx, length);
|
|
}
|
|
if (length < segmentPx) {
|
|
shortSegmentCount += 1;
|
|
if (position === 'interior') shortInteriorSegmentCount += 1;
|
|
else shortEndpointSegmentCount += 1;
|
|
}
|
|
if (length < microSegmentPx) microSegmentCount += 1;
|
|
}
|
|
const direct = Math.abs(points.at(-1)[0] - points[0][0]) + Math.abs(points.at(-1)[1] - points[0][1]);
|
|
if (direct > 0.0001) {
|
|
const routeStretch = routeLength / direct;
|
|
maxStretch = maxStretch == null ? routeStretch : Math.max(maxStretch, routeStretch);
|
|
if (routeStretch > stretch + 0.0001) routesOverSuggestedStretch += 1;
|
|
}
|
|
}
|
|
|
|
return {
|
|
maxBends,
|
|
routesOverSuggestedBends,
|
|
maxStretch,
|
|
routesOverSuggestedStretch,
|
|
minSegmentPx,
|
|
minInteriorSegmentPx,
|
|
shortSegmentCount,
|
|
shortEndpointSegmentCount,
|
|
shortInteriorSegmentCount,
|
|
microSegmentCount,
|
|
};
|
|
}
|
|
|
|
export function collectRouteRhythmIssues({
|
|
routedRelations,
|
|
interiorSegmentPx = 16,
|
|
microSegmentPx = 8,
|
|
}) {
|
|
const issues = [];
|
|
for (const [fallbackIndex, routed] of asArray(routedRelations).entries()) {
|
|
const points = normalizeRoutePoints(routed?.points);
|
|
if (points.length < 2) continue;
|
|
for (let segmentIndex = 0; segmentIndex < points.length - 1; segmentIndex += 1) {
|
|
const start = points[segmentIndex];
|
|
const end = points[segmentIndex + 1];
|
|
const length = Math.abs(end[0] - start[0]) + Math.abs(end[1] - start[1]);
|
|
if (length <= 0.0001) continue;
|
|
const position = segmentPosition(segmentIndex, points.length - 1);
|
|
const code = length < microSegmentPx - 0.0001
|
|
? 'composition/micro-segment'
|
|
: position === 'interior' && length < interiorSegmentPx - 0.0001
|
|
? 'composition/short-interior-segment'
|
|
: null;
|
|
if (!code) continue;
|
|
issues.push({
|
|
code,
|
|
relation: routed.relation,
|
|
relationIndex: Number.isInteger(routed.relationIndex) ? routed.relationIndex : fallbackIndex,
|
|
segmentIndex,
|
|
position,
|
|
length,
|
|
start,
|
|
end,
|
|
});
|
|
}
|
|
}
|
|
return issues;
|
|
}
|
|
|
|
export function cleanRouteRhythmProblems({
|
|
relations,
|
|
endpointIds,
|
|
pathFor,
|
|
diagramType,
|
|
relationCollection,
|
|
profile,
|
|
profileIsAuthoritative = false,
|
|
routeHint = 'move the channel/via point to remove the cramped turn or give the route more corridor space',
|
|
interiorSegmentPx = 16,
|
|
microSegmentPx = 8,
|
|
}) {
|
|
if (qualityProfileForGate(profile, profileIsAuthoritative) !== 'showcase') return [];
|
|
const routedRelations = collectEligibleRoutedRelations({ relations, endpointIds, pathFor });
|
|
return collectRouteRhythmIssues({ routedRelations, interiorSegmentPx, microSegmentPx }).map((hit) => {
|
|
const relation = hit.relation || {};
|
|
const relationId = relation.id ? ` id "${relation.id}"` : '';
|
|
const length = Math.round(hit.length * 10) / 10;
|
|
const from = hit.start.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const to = hit.end.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const rule = hit.code === 'composition/micro-segment'
|
|
? `is below the ${microSegmentPx}px micro-segment floor`
|
|
: `is below the ${interiorSegmentPx}px interior-segment floor`;
|
|
const message = `[${hit.code}] showcase ${diagramType} ${relationCollection}[${hit.relationIndex}]${relationId} "${relation.from}" -> "${relation.to}" has a ${length}px ${hit.position} segment ${hit.segmentIndex} [${from}] -> [${to}] that ${rule} — ${routeHint}.`;
|
|
recordDiagnostic({
|
|
code: hit.code,
|
|
severity: 'error',
|
|
message,
|
|
subject: relationshipSubject(diagramType, relationCollection, hit.relationIndex, relation),
|
|
evidence: {
|
|
segmentIndex: hit.segmentIndex,
|
|
position: hit.position,
|
|
lengthPx: length,
|
|
minimumPx: hit.code === 'composition/micro-segment' ? microSegmentPx : interiorSegmentPx,
|
|
from: hit.start,
|
|
to: hit.end,
|
|
},
|
|
supportedFixes: [routeHint],
|
|
});
|
|
return message;
|
|
});
|
|
}
|
|
|
|
export function cleanLabelRouteClearanceProblems({
|
|
relations,
|
|
labels,
|
|
endpointIds,
|
|
pathFor,
|
|
diagramType,
|
|
relationCollection,
|
|
profile,
|
|
profileIsAuthoritative = false,
|
|
threshold = 4,
|
|
routeHint = 'adjust labelAt, labelDx, labelDy, or labelSegment; otherwise adjust the other relationship route/via/channel',
|
|
}) {
|
|
if (qualityProfileForGate(profile, profileIsAuthoritative) !== 'showcase') return [];
|
|
const routedRelations = collectEligibleRoutedRelations({ relations, endpointIds, pathFor });
|
|
return collectLabelRouteClearance({ labels, routedRelations, threshold }).map((hit) => {
|
|
const describe = (relation, relationIndex) => {
|
|
const relationId = relation?.id ? ` id "${relation.id}"` : '';
|
|
const relationLabel = relation?.label ? ` label "${relation.label}"` : '';
|
|
return `${relationCollection}[${relationIndex}]${relationId} "${relation?.from}" -> "${relation?.to}"${relationLabel}`;
|
|
};
|
|
const clearance = Math.round(hit.clearance * 10) / 10;
|
|
const from = hit.start.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const to = hit.end.map((value) => Math.round(value * 10) / 10).join(', ');
|
|
const message = `[composition/label-route-clearance] showcase ${diagramType} label "${hit.label?.label || hit.labelRelation?.label || ''}" on ${describe(hit.labelRelation, hit.labelRelationIndex)} is ${clearance}px from ${describe(hit.otherRelation, hit.otherRelationIndex)} segment ${hit.segmentIndex} [${from}] -> [${to}] (label rect ${formatRect(hit.rect)}; minimum ${threshold}px) — ${routeHint}.`;
|
|
recordDiagnostic({
|
|
code: 'composition/label-route-clearance',
|
|
severity: 'error',
|
|
message,
|
|
subject: relationshipSubject(diagramType, relationCollection, hit.labelRelationIndex, hit.labelRelation),
|
|
evidence: {
|
|
label: hit.label?.label || hit.labelRelation?.label || '',
|
|
otherRelationship: relationshipSubject(diagramType, relationCollection, hit.otherRelationIndex, hit.otherRelation),
|
|
segmentIndex: hit.segmentIndex,
|
|
clearancePx: clearance,
|
|
minimumPx: threshold,
|
|
labelRect: hit.rect,
|
|
from: hit.start,
|
|
to: hit.end,
|
|
},
|
|
supportedFixes: [routeHint],
|
|
});
|
|
return message;
|
|
});
|
|
}
|
|
|
|
function qualityProfileForGate(profile, profileIsAuthoritative) {
|
|
return profileIsAuthoritative
|
|
? profile
|
|
: process.env.ARCHIFY_QUALITY_PROFILE || profile;
|
|
}
|
|
|
|
function collectEligibleRoutedRelations({ relations, endpointIds, pathFor }) {
|
|
return asArray(relations).map((relation, relationIndex) => {
|
|
if (!relation || typeof relation.from !== 'string' || typeof relation.to !== 'string') return null;
|
|
if (endpointIds && (!endpointIds.has(relation.from) || !endpointIds.has(relation.to))) return null;
|
|
return { relation, relationIndex, points: pathFor(relation)?.points };
|
|
}).filter(Boolean);
|
|
}
|
|
|
|
function segmentPosition(index, segmentCount) {
|
|
if (index === 0) return 'source-stub';
|
|
if (index === segmentCount - 1) return 'target-stub';
|
|
return 'interior';
|
|
}
|
|
|
|
export function normalizeRoutePoints(points) {
|
|
const finite = asArray(points).filter((point) => Array.isArray(point) && point.length === 2 && isFinitePoint(...point));
|
|
const deduped = [];
|
|
for (const point of finite) {
|
|
const previous = deduped.at(-1);
|
|
if (!previous || Math.abs(point[0] - previous[0]) > 0.0001 || Math.abs(point[1] - previous[1]) > 0.0001) deduped.push(point);
|
|
}
|
|
const normalized = [];
|
|
for (const point of deduped) {
|
|
while (normalized.length >= 2 && collinearForward(normalized.at(-2), normalized.at(-1), point)) normalized.pop();
|
|
normalized.push(point);
|
|
}
|
|
return normalized;
|
|
}
|
|
|
|
function pointRectDistance(point, rect) {
|
|
const dx = Math.max(rect.x - point[0], 0, point[0] - (rect.x + rect.width));
|
|
const dy = Math.max(rect.y - point[1], 0, point[1] - (rect.y + rect.height));
|
|
return Math.hypot(dx, dy);
|
|
}
|
|
|
|
function pointSegmentDistance(point, start, end) {
|
|
const dx = end[0] - start[0];
|
|
const dy = end[1] - start[1];
|
|
const lengthSquared = dx * dx + dy * dy;
|
|
if (lengthSquared <= 0.0000001) return Math.hypot(point[0] - start[0], point[1] - start[1]);
|
|
const projection = Math.max(0, Math.min(1, ((point[0] - start[0]) * dx + (point[1] - start[1]) * dy) / lengthSquared));
|
|
return Math.hypot(point[0] - (start[0] + projection * dx), point[1] - (start[1] + projection * dy));
|
|
}
|
|
|
|
function collinearForward(a, b, c) {
|
|
if (Math.abs(crossProduct(a, b, c)) > 0.0001) return false;
|
|
return (b[0] - a[0]) * (c[0] - b[0]) + (b[1] - a[1]) * (c[1] - b[1]) >= -0.0001;
|
|
}
|
|
|
|
function frameBorderSegments(frame) {
|
|
if (!frame || typeof frame !== 'object') return [];
|
|
if (frame.shape === 'line') {
|
|
const start = frame.start || [frame.x1, frame.y1];
|
|
const end = frame.end || [frame.x2, frame.y2];
|
|
return isFinitePoint(...start, ...end) ? [{ side: 'line', start, end }] : [];
|
|
}
|
|
if (!isFinitePoint(frame.x, frame.y, frame.width, frame.height) || frame.width <= 0 || frame.height <= 0) return [];
|
|
const radius = Math.max(0, Math.min(Number(frame.radius) || 0, frame.width / 2, frame.height / 2));
|
|
const left = frame.x;
|
|
const right = frame.x + frame.width;
|
|
const top = frame.y;
|
|
const bottom = frame.y + frame.height;
|
|
return [
|
|
{ side: 'top', start: [left + radius, top], end: [right - radius, top] },
|
|
{ side: 'right', start: [right, top + radius], end: [right, bottom - radius] },
|
|
{ side: 'bottom', start: [right - radius, bottom], end: [left + radius, bottom] },
|
|
{ side: 'left', start: [left, bottom - radius], end: [left, top + radius] },
|
|
].filter(({ start, end }) => Math.hypot(end[0] - start[0], end[1] - start[1]) > 0.0001);
|
|
}
|
|
|
|
function mergeBorderOverlaps(overlaps, border) {
|
|
const horizontal = Math.abs(border.start[1] - border.end[1]) <= 0.0001;
|
|
const axis = horizontal ? 0 : 1;
|
|
const fixed = horizontal ? border.start[1] : border.start[0];
|
|
const sorted = overlaps.map((overlap) => ({
|
|
low: Math.min(overlap.start[axis], overlap.end[axis]),
|
|
high: Math.max(overlap.start[axis], overlap.end[axis]),
|
|
})).sort((left, right) => left.low - right.low || left.high - right.high);
|
|
const merged = [];
|
|
for (const interval of sorted) {
|
|
const previous = merged.at(-1);
|
|
if (previous && interval.low <= previous.high + 0.0001) previous.high = Math.max(previous.high, interval.high);
|
|
else merged.push({ ...interval });
|
|
}
|
|
return merged.map((interval) => ({
|
|
...interval,
|
|
length: interval.high - interval.low,
|
|
start: horizontal ? [interval.low, fixed] : [fixed, interval.low],
|
|
end: horizontal ? [interval.high, fixed] : [fixed, interval.high],
|
|
}));
|
|
}
|
|
|
|
function collinearAxisOverlap(a, b, c, d) {
|
|
const epsilon = 0.0001;
|
|
const horizontal = Math.abs(a[1] - b[1]) <= epsilon
|
|
&& Math.abs(c[1] - d[1]) <= epsilon
|
|
&& Math.abs(a[1] - c[1]) <= epsilon;
|
|
const vertical = Math.abs(a[0] - b[0]) <= epsilon
|
|
&& Math.abs(c[0] - d[0]) <= epsilon
|
|
&& Math.abs(a[0] - c[0]) <= epsilon;
|
|
if (!horizontal && !vertical) return null;
|
|
const axis = horizontal ? 0 : 1;
|
|
const low = Math.max(Math.min(a[axis], b[axis]), Math.min(c[axis], d[axis]));
|
|
const high = Math.min(Math.max(a[axis], b[axis]), Math.max(c[axis], d[axis]));
|
|
if (high - low <= epsilon) return null;
|
|
const fixed = horizontal ? a[1] : a[0];
|
|
return {
|
|
length: high - low,
|
|
start: horizontal ? [low, fixed] : [fixed, low],
|
|
end: horizontal ? [high, fixed] : [fixed, high],
|
|
};
|
|
}
|
|
|
|
function properSegmentIntersection(a, b, c, d) {
|
|
const abC = crossProduct(a, b, c);
|
|
const abD = crossProduct(a, b, d);
|
|
const cdA = crossProduct(c, d, a);
|
|
const cdB = crossProduct(c, d, b);
|
|
const epsilon = 0.0001;
|
|
const opposite = (left, right) => (left > epsilon && right < -epsilon) || (left < -epsilon && right > epsilon);
|
|
if (!opposite(abC, abD) || !opposite(cdA, cdB)) return null;
|
|
|
|
const denominator = (a[0] - b[0]) * (c[1] - d[1]) - (a[1] - b[1]) * (c[0] - d[0]);
|
|
if (Math.abs(denominator) < epsilon) return null;
|
|
const ab = a[0] * b[1] - a[1] * b[0];
|
|
const cd = c[0] * d[1] - c[1] * d[0];
|
|
return [
|
|
(ab * (c[0] - d[0]) - (a[0] - b[0]) * cd) / denominator,
|
|
(ab * (c[1] - d[1]) - (a[1] - b[1]) * cd) / denominator
|
|
];
|
|
}
|
|
|
|
function crossProduct(a, b, c) {
|
|
return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]);
|
|
}
|
|
|
|
function pointInBox(point, box) {
|
|
return point[0] >= box.x1 && point[0] <= box.x2 && point[1] >= box.y1 && point[1] <= box.y2;
|
|
}
|
|
|
|
function segmentsIntersect(a, b, c, d) {
|
|
const o1 = orientation(a, b, c);
|
|
const o2 = orientation(a, b, d);
|
|
const o3 = orientation(c, d, a);
|
|
const o4 = orientation(c, d, b);
|
|
|
|
if (o1 === 0 && onSegment(a, c, b)) return true;
|
|
if (o2 === 0 && onSegment(a, d, b)) return true;
|
|
if (o3 === 0 && onSegment(c, a, d)) return true;
|
|
if (o4 === 0 && onSegment(c, b, d)) return true;
|
|
|
|
return o1 !== o2 && o3 !== o4;
|
|
}
|
|
|
|
function orientation(a, b, c) {
|
|
const value = (b[1] - a[1]) * (c[0] - b[0]) - (b[0] - a[0]) * (c[1] - b[1]);
|
|
if (Math.abs(value) < 0.0001) return 0;
|
|
return value > 0 ? 1 : 2;
|
|
}
|
|
|
|
function onSegment(a, b, c) {
|
|
return (
|
|
b[0] <= Math.max(a[0], c[0]) &&
|
|
b[0] >= Math.min(a[0], c[0]) &&
|
|
b[1] <= Math.max(a[1], c[1]) &&
|
|
b[1] >= Math.min(a[1], c[1])
|
|
);
|
|
}
|
|
|
|
export function anchor(rect, side) {
|
|
switch (side) {
|
|
case 'left': return [rect.x, rect.cy];
|
|
case 'right': return [rect.x + rect.width, rect.cy];
|
|
case 'top': return [rect.cx, rect.y];
|
|
case 'bottom': return [rect.cx, rect.y + rect.height];
|
|
default:
|
|
return [rect.x + rect.width, rect.cy];
|
|
}
|
|
}
|
|
|
|
const PORT_OUTWARD_VECTOR = {
|
|
left: [-1, 0],
|
|
right: [1, 0],
|
|
top: [0, -1],
|
|
bottom: [0, 1],
|
|
};
|
|
|
|
// Automatic port spreading can put otherwise parallel anchors only a few
|
|
// pixels apart. A conventional midpoint dogleg then violates the renderer's
|
|
// own 8px/16px route-rhythm floors. Return a full outside-channel route when
|
|
// that happens, or null when the normal automatic route remains appropriate.
|
|
export function automaticPortRhythmBridge(
|
|
start,
|
|
end,
|
|
fromSide,
|
|
toSide,
|
|
{ endpointStubPx = 24, interiorSegmentPx = 16, accept } = {},
|
|
) {
|
|
if (!Array.isArray(start) || !Array.isArray(end)
|
|
|| start.length !== 2 || end.length !== 2
|
|
|| !isFinitePoint(...start, ...end)) return null;
|
|
const fromVector = PORT_OUTWARD_VECTOR[fromSide];
|
|
const toVector = PORT_OUTWARD_VECTOR[toSide];
|
|
if (!fromVector || !toVector) return null;
|
|
|
|
const startStub = [
|
|
start[0] + fromVector[0] * endpointStubPx,
|
|
start[1] + fromVector[1] * endpointStubPx,
|
|
];
|
|
const endStub = [
|
|
end[0] + toVector[0] * endpointStubPx,
|
|
end[1] + toVector[1] * endpointStubPx,
|
|
];
|
|
const candidates = [];
|
|
const verticalSides = new Set(['top', 'bottom']);
|
|
const horizontalSides = new Set(['left', 'right']);
|
|
|
|
if (verticalSides.has(fromSide) && verticalSides.has(toSide)
|
|
&& Math.abs(start[0] - end[0]) < interiorSegmentPx) {
|
|
for (const channelX of [
|
|
Math.max(start[0], end[0]) + interiorSegmentPx,
|
|
Math.min(start[0], end[0]) - interiorSegmentPx,
|
|
]) {
|
|
candidates.push([
|
|
start,
|
|
startStub,
|
|
[channelX, startStub[1]],
|
|
[channelX, endStub[1]],
|
|
endStub,
|
|
end,
|
|
]);
|
|
}
|
|
}
|
|
if (horizontalSides.has(fromSide) && horizontalSides.has(toSide)
|
|
&& Math.abs(start[1] - end[1]) < interiorSegmentPx) {
|
|
for (const channelY of [
|
|
Math.max(start[1], end[1]) + interiorSegmentPx,
|
|
Math.min(start[1], end[1]) - interiorSegmentPx,
|
|
]) {
|
|
candidates.push([
|
|
start,
|
|
startStub,
|
|
[startStub[0], channelY],
|
|
[endStub[0], channelY],
|
|
endStub,
|
|
end,
|
|
]);
|
|
}
|
|
}
|
|
|
|
return candidates
|
|
.map((points) => normalizeRoutePoints(points))
|
|
.find((points) => (
|
|
routeHonorsEndpointSides(points, fromSide, toSide)
|
|
&& collectRouteRhythmIssues({ routedRelations: [{ points }], interiorSegmentPx }).length === 0
|
|
&& (typeof accept !== 'function' || accept(points))
|
|
)) || null;
|
|
}
|
|
|
|
// Keep conservative auto-routed fan-out/fan-in relationships visually
|
|
// distinct without changing authored route controls. The returned map only
|
|
// contains endpoints that belong to a shared automatic midpoint anchor.
|
|
export function automaticPortSpread(relations, boxes, { gutter = 16, maxSpacing = 14, sideFor } = {}) {
|
|
const groups = new Map();
|
|
const spread = new Map();
|
|
|
|
const add = (relation, endpoint, rect, side, counterpart) => {
|
|
const key = `${rect.id}\u0000${side}`;
|
|
const items = groups.get(key) || [];
|
|
items.push({ relation, endpoint, rect, side, counterpart });
|
|
groups.set(key, items);
|
|
};
|
|
|
|
for (const relation of asArray(relations)) {
|
|
if (!relation || (relation.route && relation.route !== 'auto')) continue;
|
|
if (relation.via || relation.channelX !== undefined || relation.channelY !== undefined || relation.labelAt) continue;
|
|
const from = boxes.get(relation.from);
|
|
const to = boxes.get(relation.to);
|
|
if (!from || !to) continue;
|
|
const fromSide = chosenSide(
|
|
relation.fromSide,
|
|
sideFor?.(relation, 'source') || defaultFromSide(from, to),
|
|
);
|
|
const toSide = chosenSide(
|
|
relation.toSide,
|
|
sideFor?.(relation, 'target') || defaultToSide(from, to),
|
|
);
|
|
add(relation, 'from', from, fromSide, to);
|
|
add(relation, 'to', to, toSide, from);
|
|
}
|
|
|
|
for (const items of groups.values()) {
|
|
if (items.length < 2) continue;
|
|
const verticalSide = items[0].side === 'left' || items[0].side === 'right';
|
|
items.sort((a, b) => {
|
|
const aCoordinate = verticalSide ? a.counterpart.cy : a.counterpart.cx;
|
|
const bCoordinate = verticalSide ? b.counterpart.cy : b.counterpart.cx;
|
|
if (aCoordinate !== bCoordinate) return aCoordinate - bCoordinate;
|
|
const aKey = `${a.relation.id || ''}\u0000${a.relation.from}\u0000${a.relation.to}\u0000${a.relation.label || ''}`;
|
|
const bKey = `${b.relation.id || ''}\u0000${b.relation.from}\u0000${b.relation.to}\u0000${b.relation.label || ''}`;
|
|
return aKey < bKey ? -1 : aKey > bKey ? 1 : 0;
|
|
});
|
|
|
|
const extent = verticalSide ? items[0].rect.height : items[0].rect.width;
|
|
const usable = Math.max(0, extent - gutter * 2);
|
|
const spacing = Math.min(maxSpacing, usable / (items.length - 1));
|
|
if (!(spacing > 0)) continue;
|
|
|
|
for (const [index, item] of items.entries()) {
|
|
const offset = (index - (items.length - 1) / 2) * spacing;
|
|
const point = anchor(item.rect, item.side);
|
|
if (verticalSide) point[1] += offset;
|
|
else point[0] += offset;
|
|
const endpoints = spread.get(item.relation) || {};
|
|
endpoints[item.endpoint] = point;
|
|
spread.set(item.relation, endpoints);
|
|
}
|
|
}
|
|
|
|
return spread;
|
|
}
|
|
|
|
export function defaultFromSide(from, to) {
|
|
if (to.cx < from.cx) return 'left';
|
|
if (to.cx > from.cx) return 'right';
|
|
if (to.cy > from.cy) return 'bottom';
|
|
return 'top';
|
|
}
|
|
|
|
export function defaultToSide(from, to) {
|
|
if (to.cx < from.cx) return 'right';
|
|
if (to.cx > from.cx) return 'left';
|
|
if (to.cy > from.cy) return 'top';
|
|
return 'bottom';
|
|
}
|
|
|
|
export function chosenSide(side, fallback) {
|
|
return side && side !== 'auto' ? side : fallback;
|
|
}
|
|
|
|
export function polylinePath(points) {
|
|
return points.map(([x, y], index) => `${index === 0 ? 'M' : 'L'} ${x} ${y}`).join(' ');
|
|
}
|
|
|
|
export function routePointsValue(points) {
|
|
return asArray(points)
|
|
.filter((point) => Array.isArray(point) && point.length === 2 && isFinitePoint(...point))
|
|
.map(([x, y]) => `${x},${y}`)
|
|
.join(';');
|
|
}
|
|
|
|
export function roundedPath(points, radius) {
|
|
if (points.length < 3 || radius <= 0) {
|
|
return polylinePath(points);
|
|
}
|
|
|
|
const commands = [`M ${points[0][0]} ${points[0][1]}`];
|
|
for (let i = 1; i < points.length - 1; i += 1) {
|
|
const [px, py] = points[i - 1];
|
|
const [cx, cy] = points[i];
|
|
const [nx, ny] = points[i + 1];
|
|
const prevLen = Math.hypot(cx - px, cy - py);
|
|
const nextLen = Math.hypot(nx - cx, ny - cy);
|
|
const r = Math.min(radius, prevLen / 2, nextLen / 2);
|
|
if (r < 1) {
|
|
commands.push(`L ${cx} ${cy}`);
|
|
continue;
|
|
}
|
|
const before = [cx - ((cx - px) / prevLen) * r, cy - ((cy - py) / prevLen) * r];
|
|
const after = [cx + ((nx - cx) / nextLen) * r, cy + ((ny - cy) / nextLen) * r];
|
|
commands.push(`L ${before[0]} ${before[1]}`);
|
|
commands.push(`Q ${cx} ${cy} ${after[0]} ${after[1]}`);
|
|
}
|
|
const [endX, endY] = points[points.length - 1];
|
|
commands.push(`L ${endX} ${endY}`);
|
|
return commands.join(' ');
|
|
}
|
|
|
|
// Shared by edges/flows/transitions: all carry the same optional
|
|
// labelAt/labelDx/labelDy/labelSegment knobs.
|
|
export function labelPoint(item, points) {
|
|
if (item.labelAt) return item.labelAt;
|
|
if (points.length === 2) {
|
|
return [
|
|
(points[0][0] + points[1][0]) / 2 + (item.labelDx || 0),
|
|
points[0][1] - 10 + (item.labelDy || 0)
|
|
];
|
|
}
|
|
const segmentIndex = Math.min(points.length - 2, Math.max(0, item.labelSegment ?? 1));
|
|
const a = points[segmentIndex];
|
|
const b = points[segmentIndex + 1];
|
|
return [(a[0] + b[0]) / 2 + (item.labelDx || 0), (a[1] + b[1]) / 2 - 10 + (item.labelDy || 0)];
|
|
}
|
|
|
|
export const componentFill = {
|
|
frontend: 'c-frontend',
|
|
backend: 'c-backend',
|
|
database: 'c-database',
|
|
cloud: 'c-cloud',
|
|
security: 'c-security',
|
|
messagebus: 'c-messagebus',
|
|
external: 'c-external'
|
|
};
|
|
|
|
export const componentText = {
|
|
frontend: 't-frontend',
|
|
backend: 't-backend',
|
|
database: 't-database',
|
|
cloud: 't-cloud',
|
|
security: 't-security',
|
|
messagebus: 't-messagebus',
|
|
external: 't-external'
|
|
};
|
|
|
|
export const arrowClassMap = {
|
|
default: ['a-default', 'arrowhead'],
|
|
emphasis: ['a-emphasis', 'arrowhead-emphasis'],
|
|
security: ['a-security', 'arrowhead-security'],
|
|
dashed: ['a-dashed', 'arrowhead-dashed']
|
|
};
|
|
|
|
// Label accent per edge variant. Workflow colors dashed (async trace) labels
|
|
// like the trace store it points at; the other renderers use the bus color.
|
|
export function variantAccent(variant, { dashed = 't-messagebus' } = {}) {
|
|
return variant === 'security'
|
|
? 't-security'
|
|
: variant === 'emphasis'
|
|
? 't-backend'
|
|
: variant === 'dashed'
|
|
? dashed
|
|
: 't-muted';
|
|
}
|
|
|
|
export function formatRect(r) {
|
|
return `[${Math.round(r.x)}, ${Math.round(r.y)}, ${Math.round(r.width)}, ${Math.round(r.height)}]`;
|
|
}
|
|
|
|
function formatDelta(n) {
|
|
const v = Math.round(n);
|
|
return v >= 0 ? `+${v}` : String(v);
|
|
}
|
|
|
|
/** Actionable hint when an edge label rect hits a node/component box (#7). */
|
|
export function suggestLabelObstacleFix(labelRect, lx, ly, obstacle, obstacleKind = 'component') {
|
|
const lxR = Math.round(lx);
|
|
const lyR = Math.round(ly);
|
|
const belowY = Math.round(obstacle.y + obstacle.height + 14);
|
|
const aboveY = Math.round(obstacle.y - 4);
|
|
return [
|
|
` label rect: ${formatRect(labelRect)}`,
|
|
` ${obstacleKind} "${obstacle.id}" rect: ${formatRect(obstacle)}`,
|
|
` Suggested fix: labelAt [${lxR}, ${belowY}] or labelDy ${formatDelta(belowY - lyR)} (below); or labelAt [${lxR}, ${aboveY}] or labelDy ${formatDelta(aboveY - lyR)} (above)`,
|
|
].join('\n');
|
|
}
|
|
|
|
/** Hint when two edge labels collide. */
|
|
export function suggestLabelPairFix(a, b) {
|
|
return [
|
|
` "${a.label}" ${formatRect(a)}; "${b.label}" ${formatRect(b)}`,
|
|
' Suggested fix: adjust labelDx/labelDy/labelSegment, or route one relationship through a separate corridor',
|
|
].join('\n');
|
|
}
|
|
|
|
/** Hint when two components/nodes are too close. */
|
|
export function suggestComponentSeparation(a, b, minGap = 8) {
|
|
const rightX = Math.round(a.x + a.width + minGap);
|
|
const belowY = Math.round(a.y + a.height + minGap);
|
|
return [
|
|
` "${a.id}" ${formatRect(a)}; "${b.id}" ${formatRect(b)}`,
|
|
` Suggested fix: move "${b.id}" pos to [${rightX}, ${Math.round(b.y)}] (right of "${a.id}") or [${Math.round(b.x)}, ${belowY}] (below)`,
|
|
].join('\n');
|
|
}
|