/**
 * Shared palette + display-string primitives for any surface that renders
 * the Neo4j graph. Both the live `/graph` page in platform/ui and the
 * graph-viewer MCP plugin's PNG renderer import from here so a node looks
 * the same wherever it appears: same colour family per label, same short
 * canvas label per node.
 *
 * UI-only constants (filter-popover sets, zoom-tier wrap helpers,
 * agent-action label sets) stay in platform/ui/app/lib/graph-labels.ts and
 * platform/ui/app/graph/display-helpers.ts — they re-export the symbols
 * defined here. The two parity tests (this lib's __tests__ and the UI's
 * unchanged colour-stability tests) keep the surfaces in lockstep.
 *
 * Sources of truth:
 *   - Label list: platform/neo4j/schema.cypher (constraints + fulltext
 *     unions); registry doctrine in .docs/graph-label-registries.md
 *   - Brand colour for LocalBusiness: brand.json defaultColors.primary
 *     (resolved at runtime; this module supplies the schema-default fallback)
 */

/**
 * Label → display colour mapping. Closed list of node labels written by
 * the Maxy MCP write paths. A new label without an entry here renders in
 * FALLBACK_LABEL_COLOUR and is omitted from the legend.
 */
export const GRAPH_LABEL_COLOURS: Record<string, string> = {
  // Business identity — slate-blue family
  LocalBusiness: '#4F6B8A',
  Service: '#6B85A0',
  PriceSpecification: '#8AA0B8',
  OpeningHoursSpecification: '#A8BACE',

  // Estate-agent ontology. Listing/Property share the business slate-blue
  // family; Viewing/Offer are transactional events placed in a warm amber
  // family distinct from Agent and from the dusty-rose Task/Project/Event
  // hues so the legend reads them as a separate band.
  Listing: '#3F5670',
  Property: '#5C7A99',
  Viewing: '#D4A574',
  Offer: '#B08850',

  // JobLogic service-delivery ontology (Task 1084; supersedes the Task 650/773
  // homegrown set). Muted brick-red / earthy family — the service register sits
  // apart from people-terracotta, viewing-amber, and task-rose bands so
  // sitedesk legends read as their own group. These are the top-level
  // (operator-entry) labels; the child labels (QuoteLine, Milestone, Valuation,
  // VariationNote, JobCost, Contact, PurchaseOrderLine, InvoiceLine,
  // InvoicePayment, Credit) are coloured in the Task 1965 block appended at the
  // end of this object, not here. :Engineer is an additional label on Person
  // and takes the Person colour; :Supplier is an additional label on
  // Organization and takes the tobacco Organization colour. All hexes here are
  // pairwise-unique across the registry.
  Job: '#8C3B2E',
  Quote: '#A65A4A',
  Invoice: '#6E4A1F',
  InboundInvoice: '#6B2A20',
  WhatsAppGroup: '#D4A096',
  Customer: '#B5503C',
  Site: '#C56B4A',
  Asset: '#9E4A35',
  Visit: '#C77A4E',
  Part: '#7A3326',
  PurchaseOrder: '#B07050',
  PpmContract: '#8A4A3A',

  // Job note (Task 1650). A child write-time label attached to its :Job via
  // (:Note)-[:ABOUT]->(:Job). Not a top-level chip (job-attached, not an
  // operator-entry entity) but given a colour so it renders on Job drilldown
  // rather than fallback-grey — same treatment as Message/Section. Steel grey
  // reads as an annotation, apart from the brick-red service family.
  Note: '#5E6B73',

  // External business entity — schema:Organization, written by memory-write
  // as the Supplier label. Warm tobacco — distinct hue from internal-business
  // slates so external entities are scannable at a glance.
  Organization: '#8A6B47',

  // People — terracotta family (warm, human)
  Person: '#B86E4A',
  UserProfile: '#D08960',
  Preference: '#DFA67A',
  AdminUser: '#8C5230',
  AccessGrant: '#66381F',

  // Knowledge — moss family (organic). :ConversationArchive (Task 397)
  // sits at the cooler/darker end of the same family so chat transcripts
  // read as adjacent to documents on the canvas without colliding with
  // them; the parent label is now the canvas discriminator, not a
  // property heuristic.
  KnowledgeDocument: '#6E8A5A',
  ConversationArchive: '#4F6B3E',
  Section: '#8AA876',
  Chunk: '#A6C194',
  DigitalDocument: '#5A7548',
  CreativeWork: '#B5C9A2',
  Question: '#C7D6B5',
  FAQPage: '#95B385',
  DefinedTerm: '#76906A',
  Review: '#3F5A2E',
  ImageObject: '#A0BB8C',

  // Conversational — muted plum/lavender family.
  // Pairwise-distinctness invariants enforced by the UI test
  // graph-labels.test.ts; UserMessage matches Preference (Person/family cue,
  // the one intentional duplicate in the registry).
  Conversation: '#6B5A85',
  AdminConversation: '#4F4070',
  PublicConversation: '#8A75A8',
  Message: '#6B7280',
  UserMessage: '#DFA67A',
  AssistantMessage: '#C9A876',
  ToolCall: '#B5ABCB',

  // Tasks / projects / events — dusty rose family
  Task: '#B0617A',
  Project: '#8E4A60',
  Event: '#C68095',

  // Workflows — muted teal
  Workflow: '#3A6F77',
  WorkflowStep: '#5A8E96',
  WorkflowRun: '#7AAAB2',
  StepResult: '#9CC4CB',

  // Email — muted moss, hue-adjacent to Knowledge but lower-saturation
  // and warmer; never co-rendered with KnowledgeDocument.
  Email: '#6F7F4A',
  EmailAccount: '#91A063',

  // Public-agent projection — burnished bronze sits between
  // people-terracotta and email-moss but shares neither hue.
  Agent: '#B8893D',

  // Knowledge-work ontology (the Maxy brand; schema-knowledge-work.md).
  // Two bands, kept apart from every other family so a knowledge-worker
  // legend reads them as their own groups. Strategy/decision sits in an
  // indigo→violet band (distinct from the business slates and the plum
  // conversational family); Risk is a lone desaturated signal-red placed
  // away from both bands so it reads as a warning; research/evidence sits
  // in a teal→green→gold band (distinct from workflow teal and knowledge
  // moss). All seven hexes are pairwise-unique across the registry.
  Objective: '#3D5A98',
  KeyResult: '#5E7BC4',
  Decision: '#7E60B0',
  Risk: '#C15B57',
  Source: '#2F8FA6',
  Finding: '#4FA389',
  Hypothesis: '#9A8C3E',

  // Ledger cash movement (schema-base.md, added by 7b225f814). One movement
  // of money attached to no invoice — operator-entry with no parent to drill
  // down from, so it is a top-level chip. Burnished olive-gold sits in the
  // money register beside Invoice's brown without colliding with it.
  //
  // Deliberately appended at the END rather than beside the ledger family:
  // SHAPE_BY_LABEL assigns shapes by index position in ALL_GRAPH_LABELS
  // (this object's key order), so a mid-table insert would silently change
  // the rendered shape of every label after it.
  CashEntry: '#7D5A2B',

  // --- Task 1965: colour every node type that can appear in the graph ---
  // Appended at the END so SHAPE_BY_LABEL indices for the labels above are
  // unchanged. Grouped by family band; each hex is pairwise-unique across the
  // whole registry (except the pre-existing UserMessage/Preference twin).

  // Ledger / money children (brown-gold, beside Invoice and CashEntry).
  InvoiceLine: '#7A5326',
  InvoicePayment: '#8A6230',
  QuoteLine: '#9A7038',
  PurchaseOrderLine: '#A67E42',
  JobCost: '#6A4A22',
  Credit: '#B48A48',
  Retainer: '#C29A55',
  Sale: '#8E5E2A',
  Valuation: '#A06A34',
  Order: '#B87C3E',
  DiningOrder: '#C9954E',

  // Documents / content (steel-blue, hue-adjacent to the business slates).
  Content: '#58708C',
  Report: '#6D8299',
  Page: '#849AAF',
  Post: '#93A7BA',
  VariationNote: '#47617B',
  FileArtifact: '#A9BBCC',

  // Marketing (bright teal-green, apart from workflow and research teals).
  SocialPost: '#2FA69A',
  Campaign: '#3FB8A0',
  BrandDeal: '#57C2AE',
  Recommendation: '#74CDBB',

  // CRM people (terracotta, beside Person and Customer).
  Contact: '#C97E52',
  Lead: '#A85E38',
  Position: '#96522E',
  Audience: '#E0B088',

  // Places / transport / retail (forest-emerald, apart from knowledge moss).
  PostalAddress: '#2E8B57',
  Room: '#3A9B63',
  StoreLocation: '#46A96F',
  Vehicle: '#54B77B',
  Route: '#62C187',
  Stop: '#2A7A4C',
  Shipment: '#6FCB93',
  Reservation: '#7ED4A0',
  TableReservation: '#8CDBAC',
  Menu: '#1F6B41',
  MenuItem: '#98E0B6',
  Product: '#34925E',
  StockMovement: '#4CA574',

  // Work / delivery (indigo, apart from the strategy indigo band).
  Milestone: '#4A5FA8',
  Deliverable: '#6274C0',
  TimeEntry: '#8189CE',
  Engagement: '#9AA0DA',
  Case: '#3B4E92',
  Meeting: '#5566B4',

  // Idea (amber).
  Idea: '#E0A82E',

  // Web analytics (sky-cyan, apart from the research teal).
  Session: '#2AA7C4',
  PageView: '#3DB4CE',
  Click: '#55C0D6',
  ScrollMilestone: '#70CCDE',
  TimelineEvent: '#1E93B0',
  AnonVisitor: '#88D6E6',
  AEOAudit: '#46B0CB',

  // WhatsApp transport (brand green).
  WhatsAppConversation: '#128C7E',
  WhatsAppMessage: '#1FA894',

  // Cloudflare / chain infra (grey-blue).
  CloudflareHostname: '#5B6E82',
  CloudflareTunnel: '#6E8296',
  Chain: '#47586A',
  ChainLink: '#8496AA',

  // Voice (violet).
  VoiceProfile: '#9B59B6',
  VoiceEdit: '#B07CC9',
}

export const FALLBACK_LABEL_COLOUR = '#94A3B8'

/**
 * Labels that are an additional label stacked on a base node rather than a
 * standalone graph node. Each surfaces as its base node's chip and colour, so
 * none carries a `GRAPH_LABEL_COLOURS` hue of its own.
 *
 * Single declaration, two consumers (Task 1893):
 *   - `platform/ui/server/lib/top-level-labels.ts` drops these from the
 *     `/graph` chip allowlist, so a vertical granting one a
 *     `## Top-level node types` row (which the account file-schema projection
 *     needs for its bucket) does not silently add a fallback-grey chip.
 *   - The memory plugin's schema-cypher drift guard exempts these from needing
 *     a `CREATE CONSTRAINT` / `CREATE INDEX` line, because no standalone node
 *     of the label ever exists.
 *
 * Membership is read from what the schema docs already state, not decided here:
 *   - `Applicant` on `:Person` (schema-estate-agent.md)
 *   - `Engineer` on `:Person` (schema-construction.md)
 *   - `Supplier` on `:Organization` (schema-construction.md)
 *   - `GuestProfile` on `:Person` (schema-hospitality.md)
 *
 * Adding a fifth member is an ontology decision: state it in the vertical's
 * schema prose first, then add it here.
 */
export const ADDITIONAL_BASE_LABELS: ReadonlySet<string> = Object.freeze(
  new Set(['Applicant', 'Engineer', 'GuestProfile', 'Supplier']),
) as ReadonlySet<string>

export const ALL_GRAPH_LABELS: readonly string[] = Object.freeze(
  Object.keys(GRAPH_LABEL_COLOURS)
)

/**
 * Select the sublabel whose colour should drive the node hue. Walks the
 * label array from index 1 (skipping the base label at index 0) and
 * returns the first sublabel that has a registered colour; falls back to
 * labels[0]. Pure — drift-counting lives in resolveNodeColour.
 */
export function pickDisplayLabel(labels: readonly string[]): string | null {
  for (let i = 1; i < labels.length; i++) {
    if (Object.prototype.hasOwnProperty.call(GRAPH_LABEL_COLOURS, labels[i])) {
      return labels[i]
    }
  }
  return labels[0] ?? null
}

export function colourForLabel(label: string): string {
  return GRAPH_LABEL_COLOURS[label] ?? FALLBACK_LABEL_COLOUR
}

// ---------------------------------------------------------------------------
// Shape registry — a second visual channel alongside colour.
//
// GRAPH_LABEL_COLOURS packs ~60 labels into tight per-family hue bands, so
// same-family labels (Person / UserProfile / Preference) are near-identical at
// legend-swatch size. Shape breaks that tie: each label gets its own shape,
// assigned by cycling this list in the registry's source (family-grouped)
// order, so adjacent same-family labels land on different shapes.
//
// Only shapes that render the caption OUTSIDE the node are allowed. vis-network
// draws the label INSIDE box/circle/ellipse/database/text, which would collide
// with the wrapped zoom-tier caption system (pickWrappedLabel); those are
// excluded. The set is finite (7), so shape is a per-type discriminator that
// maximises within-family separation, NOT a global unique key — a family with
// more than seven members wraps, and those wrapped pairs stay colour-distinct.
export const EXTERNAL_LABEL_SHAPES = [
  "dot",
  "triangle",
  "square",
  "diamond",
  "star",
  "triangleDown",
  "hexagon",
] as const

export type GraphNodeShape = (typeof EXTERNAL_LABEL_SHAPES)[number]

export const FALLBACK_LABEL_SHAPE: GraphNodeShape = "dot"

const SHAPE_BY_LABEL: Record<string, GraphNodeShape> = (() => {
  const out: Record<string, GraphNodeShape> = {}
  ALL_GRAPH_LABELS.forEach((label, i) => {
    out[label] = EXTERNAL_LABEL_SHAPES[i % EXTERNAL_LABEL_SHAPES.length]
  })
  return out
})()

export function shapeForLabel(label: string): GraphNodeShape {
  return SHAPE_BY_LABEL[label] ?? FALLBACK_LABEL_SHAPE
}

/**
 * Node labels written by code with no schema node-type-table row and no
 * typed-edge declaration. They still render as graph nodes, so they must carry
 * a colour + glyph like any other node type. The reconciliation gate in
 * __tests__/icons.test.ts folds this set into the node-label universe. Add a
 * label here when the runtime `op=icon-fallback` census names one that no
 * schema table or typed edge declares.
 */
export const CODE_EMITTED_NODE_LABELS: ReadonlySet<string> = Object.freeze(
  new Set(['FileArtifact']),
) as ReadonlySet<string>

// ---------------------------------------------------------------------------
// Icon registry — a third visual channel alongside colour + shape.
//
// Each label maps to a Lucide glyph so a node's type is legible on the canvas
// without consulting the legend. The values are the inner SVG markup of the
// Lucide icon (stroke-based paths on a 0 0 24 24 viewBox), extracted from
// lucide-react and embedded as literals so this package stays dependency-free
// and the browser bundle carries only the ~60 glyphs actually used, not all of
// Lucide. One intentional glyph per label in GRAPH_LABEL_COLOURS; the coverage
// test in __tests__/icons.test.ts fails if a colour label is added without one.
const LABEL_ICONS: Record<string, string> = {
  LocalBusiness: '<path d="M15 21v-5a1 1 0 0 0-1-1h-4a1 1 0 0 0-1 1v5"></path><path d="M17.774 10.31a1.12 1.12 0 0 0-1.549 0 2.5 2.5 0 0 1-3.451 0 1.12 1.12 0 0 0-1.548 0 2.5 2.5 0 0 1-3.452 0 1.12 1.12 0 0 0-1.549 0 2.5 2.5 0 0 1-3.77-3.248l2.889-4.184A2 2 0 0 1 7 2h10a2 2 0 0 1 1.653.873l2.895 4.192a2.5 2.5 0 0 1-3.774 3.244"></path><path d="M4 10.95V19a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-8.05"></path>',
  Service: '<path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.106-3.105c.32-.322.863-.22.983.218a6 6 0 0 1-8.259 7.057l-7.91 7.91a1 1 0 0 1-2.999-3l7.91-7.91a6 6 0 0 1 7.057-8.259c.438.12.54.662.219.984z"></path>',
  PriceSpecification: '<path d="M12.586 2.586A2 2 0 0 0 11.172 2H4a2 2 0 0 0-2 2v7.172a2 2 0 0 0 .586 1.414l8.704 8.704a2.426 2.426 0 0 0 3.42 0l6.58-6.58a2.426 2.426 0 0 0 0-3.42z"></path><circle cx="7.5" cy="7.5" r=".5" fill="currentColor"></circle>',
  OpeningHoursSpecification: '<circle cx="12" cy="12" r="10"></circle><path d="M12 6v6l4 2"></path>',
  Listing: '<rect width="8" height="4" x="8" y="2" rx="1" ry="1"></rect><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"></path><path d="M12 11h4"></path><path d="M12 16h4"></path><path d="M8 11h.01"></path><path d="M8 16h.01"></path>',
  Property: '<path d="M15 21v-8a1 1 0 0 0-1-1h-4a1 1 0 0 0-1 1v8"></path><path d="M3 10a2 2 0 0 1 .709-1.528l7-6a2 2 0 0 1 2.582 0l7 6A2 2 0 0 1 21 10v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"></path>',
  Viewing: '<path d="M8 2v4"></path><path d="M16 2v4"></path><rect width="18" height="18" x="3" y="4" rx="2"></rect><path d="M3 10h18"></path><path d="m9 16 2 2 4-4"></path>',
  Offer: '<path d="M11 15h2a2 2 0 1 0 0-4h-3c-.6 0-1.1.2-1.4.6L3 17"></path><path d="m7 21 1.6-1.4c.3-.4.8-.6 1.4-.6h4c1.1 0 2.1-.4 2.8-1.2l4.6-4.4a2 2 0 0 0-2.75-2.91l-4.2 3.9"></path><path d="m2 16 6 6"></path><circle cx="16" cy="9" r="2.9"></circle><circle cx="6" cy="5" r="3"></circle>',
  Job: '<path d="M16 20V4a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2v16"></path><rect width="20" height="14" x="2" y="6" rx="2"></rect>',
  Quote: '<path d="M6 22a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h8a2.4 2.4 0 0 1 1.704.706l3.588 3.588A2.4 2.4 0 0 1 20 8v12a2 2 0 0 1-2 2z"></path><path d="M14 2v5a1 1 0 0 0 1 1h5"></path><path d="M10 9H8"></path><path d="M16 13H8"></path><path d="M16 17H8"></path>',
  Invoice: '<path d="M4 2v20l2-1 2 1 2-1 2 1 2-1 2 1 2-1 2 1V2l-2 1-2-1-2 1-2-1-2 1-2-1-2 1Z"></path><path d="M16 8h-6a2 2 0 1 0 0 4h4a2 2 0 1 1 0 4H8"></path><path d="M12 17.5v-11"></path>',
  InboundInvoice: '<path d="M4 11V4a2 2 0 0 1 2-2h8a2.4 2.4 0 0 1 1.706.706l3.588 3.588A2.4 2.4 0 0 1 20 8v12a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2v-1"></path><path d="M14 2v5a1 1 0 0 0 1 1h5"></path><path d="M2 15h10"></path><path d="m9 18 3-3-3-3"></path>',
  WhatsAppGroup: '<path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"></path><path d="M16 3.128a4 4 0 0 1 0 7.744"></path><path d="M22 21v-2a4 4 0 0 0-3-3.87"></path><circle cx="9" cy="7" r="4"></circle>',
  Customer: '<path d="M16 2v2"></path><path d="M7 22v-2a2 2 0 0 1 2-2h6a2 2 0 0 1 2 2v2"></path><path d="M8 2v2"></path><circle cx="12" cy="11" r="3"></circle><rect x="3" y="4" width="18" height="18" rx="2"></rect>',
  Site: '<path d="M20 10c0 4.993-5.539 10.193-7.399 11.799a1 1 0 0 1-1.202 0C9.539 20.193 4 14.993 4 10a8 8 0 0 1 16 0"></path><circle cx="12" cy="10" r="3"></circle>',
  Asset: '<path d="M11 21.73a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73z"></path><path d="M12 22V12"></path><polyline points="3.29 7 12 12 20.71 7"></polyline><path d="m7.5 4.27 9 5.15"></path>',
  Visit: '<path d="M14 18V6a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2v11a1 1 0 0 0 1 1h2"></path><path d="M15 18H9"></path><path d="M19 18h2a1 1 0 0 0 1-1v-3.65a1 1 0 0 0-.22-.624l-3.48-4.35A1 1 0 0 0 17.52 8H14"></path><circle cx="17" cy="18" r="2"></circle><circle cx="7" cy="18" r="2"></circle>',
  Part: '<path d="M11 10.27 7 3.34"></path><path d="m11 13.73-4 6.93"></path><path d="M12 22v-2"></path><path d="M12 2v2"></path><path d="M14 12h8"></path><path d="m17 20.66-1-1.73"></path><path d="m17 3.34-1 1.73"></path><path d="M2 12h2"></path><path d="m20.66 17-1.73-1"></path><path d="m20.66 7-1.73 1"></path><path d="m3.34 17 1.73-1"></path><path d="m3.34 7 1.73 1"></path><circle cx="12" cy="12" r="2"></circle><circle cx="12" cy="12" r="8"></circle>',
  PurchaseOrder: '<circle cx="8" cy="21" r="1"></circle><circle cx="19" cy="21" r="1"></circle><path d="M2.05 2.05h2l2.66 12.42a2 2 0 0 0 2 1.58h9.78a2 2 0 0 0 1.95-1.57l1.65-7.43H5.12"></path>',
  PpmContract: '<path d="m18.226 5.226-2.52-2.52A2.4 2.4 0 0 0 14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-.351"></path><path d="M21.378 12.626a1 1 0 0 0-3.004-3.004l-4.01 4.012a2 2 0 0 0-.506.854l-.837 2.87a.5.5 0 0 0 .62.62l2.87-.837a2 2 0 0 0 .854-.506z"></path><path d="M8 18h1"></path>',
  Note: '<path d="M21 9a2.4 2.4 0 0 0-.706-1.706l-3.588-3.588A2.4 2.4 0 0 0 15 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2z"></path><path d="M15 3v5a1 1 0 0 0 1 1h5"></path>',
  Organization: '<path d="M12 10h.01"></path><path d="M12 14h.01"></path><path d="M12 6h.01"></path><path d="M16 10h.01"></path><path d="M16 14h.01"></path><path d="M16 6h.01"></path><path d="M8 10h.01"></path><path d="M8 14h.01"></path><path d="M8 6h.01"></path><path d="M9 22v-3a1 1 0 0 1 1-1h4a1 1 0 0 1 1 1v3"></path><rect x="4" y="2" width="16" height="20" rx="2"></rect>',
  Person: '<path d="M19 21v-2a4 4 0 0 0-4-4H9a4 4 0 0 0-4 4v2"></path><circle cx="12" cy="7" r="4"></circle>',
  UserProfile: '<path d="M16 10h2"></path><path d="M16 14h2"></path><path d="M6.17 15a3 3 0 0 1 5.66 0"></path><circle cx="9" cy="11" r="2"></circle><rect x="2" y="5" width="20" height="14" rx="2"></rect>',
  Preference: '<path d="M10 5H3"></path><path d="M12 19H3"></path><path d="M14 3v4"></path><path d="M16 17v4"></path><path d="M21 12h-9"></path><path d="M21 19h-5"></path><path d="M21 5h-7"></path><path d="M8 10v4"></path><path d="M8 12H3"></path>',
  AdminUser: '<path d="M10 15H6a4 4 0 0 0-4 4v2"></path><path d="m14.305 16.53.923-.382"></path><path d="m15.228 13.852-.923-.383"></path><path d="m16.852 12.228-.383-.923"></path><path d="m16.852 17.772-.383.924"></path><path d="m19.148 12.228.383-.923"></path><path d="m19.53 18.696-.382-.924"></path><path d="m20.772 13.852.924-.383"></path><path d="m20.772 16.148.924.383"></path><circle cx="18" cy="15" r="3"></circle><circle cx="9" cy="7" r="4"></circle>',
  AccessGrant: '<path d="M2.586 17.414A2 2 0 0 0 2 18.828V21a1 1 0 0 0 1 1h3a1 1 0 0 0 1-1v-1a1 1 0 0 1 1-1h1a1 1 0 0 0 1-1v-1a1 1 0 0 1 1-1h.172a2 2 0 0 0 1.414-.586l.814-.814a6.5 6.5 0 1 0-4-4z"></path><circle cx="16.5" cy="7.5" r=".5" fill="currentColor"></circle>',
  KnowledgeDocument: '<path d="M6 22a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h8a2.4 2.4 0 0 1 1.704.706l3.588 3.588A2.4 2.4 0 0 1 20 8v12a2 2 0 0 1-2 2z"></path><path d="M14 2v5a1 1 0 0 0 1 1h5"></path><path d="M10 9H8"></path><path d="M16 13H8"></path><path d="M16 17H8"></path>',
  ConversationArchive: '<rect width="20" height="5" x="2" y="3" rx="1"></rect><path d="M4 8v11a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8"></path><path d="M10 12h4"></path>',
  Section: '<rect width="18" height="18" x="3" y="3" rx="2"></rect><path d="M21 9H3"></path><path d="M21 15H3"></path>',
  Chunk: '<path d="M15.39 4.39a1 1 0 0 0 1.68-.474 2.5 2.5 0 1 1 3.014 3.015 1 1 0 0 0-.474 1.68l1.683 1.682a2.414 2.414 0 0 1 0 3.414L19.61 15.39a1 1 0 0 1-1.68-.474 2.5 2.5 0 1 0-3.014 3.015 1 1 0 0 1 .474 1.68l-1.683 1.682a2.414 2.414 0 0 1-3.414 0L8.61 19.61a1 1 0 0 0-1.68.474 2.5 2.5 0 1 1-3.014-3.015 1 1 0 0 0 .474-1.68l-1.683-1.682a2.414 2.414 0 0 1 0-3.414L4.39 8.61a1 1 0 0 1 1.68.474 2.5 2.5 0 1 0 3.014-3.015 1 1 0 0 1-.474-1.68l1.683-1.682a2.414 2.414 0 0 1 3.414 0z"></path>',
  DigitalDocument: '<path d="M6 22a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h8a2.4 2.4 0 0 1 1.704.706l3.588 3.588A2.4 2.4 0 0 1 20 8v12a2 2 0 0 1-2 2z"></path><path d="M14 2v5a1 1 0 0 0 1 1h5"></path>',
  CreativeWork: '<path d="M15.707 21.293a1 1 0 0 1-1.414 0l-1.586-1.586a1 1 0 0 1 0-1.414l5.586-5.586a1 1 0 0 1 1.414 0l1.586 1.586a1 1 0 0 1 0 1.414z"></path><path d="m18 13-1.375-6.874a1 1 0 0 0-.746-.776L3.235 2.028a1 1 0 0 0-1.207 1.207L5.35 15.879a1 1 0 0 0 .776.746L13 18"></path><path d="m2.3 2.3 7.286 7.286"></path><circle cx="11" cy="11" r="2"></circle>',
  Question: '<circle cx="12" cy="12" r="10"></circle><path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"></path><path d="M12 17h.01"></path>',
  FAQPage: '<path d="M2.992 16.342a2 2 0 0 1 .094 1.167l-1.065 3.29a1 1 0 0 0 1.236 1.168l3.413-.998a2 2 0 0 1 1.099.092 10 10 0 1 0-4.777-4.719"></path><path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"></path><path d="M12 17h.01"></path>',
  DefinedTerm: '<path d="M4 19.5v-15A2.5 2.5 0 0 1 6.5 2H19a1 1 0 0 1 1 1v18a1 1 0 0 1-1 1H6.5a1 1 0 0 1 0-5H20"></path><path d="m8 13 4-7 4 7"></path><path d="M9.1 11h5.7"></path>',
  Review: '<path d="M11.525 2.295a.53.53 0 0 1 .95 0l2.31 4.679a2.123 2.123 0 0 0 1.595 1.16l5.166.756a.53.53 0 0 1 .294.904l-3.736 3.638a2.123 2.123 0 0 0-.611 1.878l.882 5.14a.53.53 0 0 1-.771.56l-4.618-2.428a2.122 2.122 0 0 0-1.973 0L6.396 21.01a.53.53 0 0 1-.77-.56l.881-5.139a2.122 2.122 0 0 0-.611-1.879L2.16 9.795a.53.53 0 0 1 .294-.906l5.165-.755a2.122 2.122 0 0 0 1.597-1.16z"></path>',
  ImageObject: '<rect width="18" height="18" x="3" y="3" rx="2" ry="2"></rect><circle cx="9" cy="9" r="2"></circle><path d="m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21"></path>',
  Conversation: '<path d="M22 17a2 2 0 0 1-2 2H6.828a2 2 0 0 0-1.414.586l-2.202 2.202A.71.71 0 0 1 2 21.286V5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2z"></path>',
  AdminConversation: '<path d="M22 8.5V5a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2v16.286a.71.71 0 0 0 1.212.502l2.202-2.202A2 2 0 0 1 6.828 19H10"></path><path d="M20 15v-2a2 2 0 0 0-4 0v2"></path><rect x="14" y="15" width="8" height="5" rx="1"></rect>',
  PublicConversation: '<path d="M16 10a2 2 0 0 1-2 2H6.828a2 2 0 0 0-1.414.586l-2.202 2.202A.71.71 0 0 1 2 14.286V4a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2z"></path><path d="M20 9a2 2 0 0 1 2 2v10.286a.71.71 0 0 1-1.212.502l-2.202-2.202A2 2 0 0 0 17.172 19H10a2 2 0 0 1-2-2v-1"></path>',
  Message: '<path d="M2.992 16.342a2 2 0 0 1 .094 1.167l-1.065 3.29a1 1 0 0 0 1.236 1.168l3.413-.998a2 2 0 0 1 1.099.092 10 10 0 1 0-4.777-4.719"></path>',
  UserMessage: '<path d="M2.992 16.342a2 2 0 0 1 .094 1.167l-1.065 3.29a1 1 0 0 0 1.236 1.168l3.413-.998a2 2 0 0 1 1.099.092 10 10 0 1 0-4.777-4.719"></path>',
  AssistantMessage: '<path d="M12 8V4H8"></path><rect width="16" height="12" x="4" y="8" rx="2"></rect><path d="M2 14h2"></path><path d="M20 14h2"></path><path d="M15 13v2"></path><path d="M9 13v2"></path>',
  ToolCall: '<path d="M12 19h8"></path><path d="m4 17 6-6-6-6"></path>',
  Task: '<rect width="18" height="18" x="3" y="3" rx="2"></rect><path d="m9 12 2 2 4-4"></path>',
  Project: '<path d="M4 20h16a2 2 0 0 0 2-2V8a2 2 0 0 0-2-2h-7.93a2 2 0 0 1-1.66-.9l-.82-1.2A2 2 0 0 0 7.93 3H4a2 2 0 0 0-2 2v13c0 1.1.9 2 2 2Z"></path><path d="M8 10v4"></path><path d="M12 10v2"></path><path d="M16 10v6"></path>',
  Event: '<path d="M8 2v4"></path><path d="M16 2v4"></path><rect width="18" height="18" x="3" y="4" rx="2"></rect><path d="M3 10h18"></path>',
  Workflow: '<rect width="8" height="8" x="3" y="3" rx="2"></rect><path d="M7 11v4a2 2 0 0 0 2 2h4"></path><rect width="8" height="8" x="13" y="13" rx="2"></rect>',
  WorkflowStep: '<path d="M13 5h8"></path><path d="M13 12h8"></path><path d="M13 19h8"></path><path d="m3 17 2 2 4-4"></path><path d="m3 7 2 2 4-4"></path>',
  WorkflowRun: '<path d="M9 9.003a1 1 0 0 1 1.517-.859l4.997 2.997a1 1 0 0 1 0 1.718l-4.997 2.997A1 1 0 0 1 9 14.996z"></path><circle cx="12" cy="12" r="10"></circle>',
  StepResult: '<circle cx="12" cy="12" r="10"></circle><path d="m9 12 2 2 4-4"></path>',
  Email: '<path d="m22 7-8.991 5.727a2 2 0 0 1-2.009 0L2 7"></path><rect x="2" y="4" width="20" height="16" rx="2"></rect>',
  EmailAccount: '<circle cx="12" cy="12" r="4"></circle><path d="M16 8v5a3 3 0 0 0 6 0v-1a10 10 0 1 0-4 8"></path>',
  Agent: '<path d="M12 8V4H8"></path><rect width="16" height="12" x="4" y="8" rx="2"></rect><path d="M2 14h2"></path><path d="M20 14h2"></path><path d="M15 13v2"></path><path d="M9 13v2"></path>',
  Objective: '<circle cx="12" cy="12" r="10"></circle><circle cx="12" cy="12" r="6"></circle><circle cx="12" cy="12" r="2"></circle>',
  KeyResult: '<path d="M16 7h6v6"></path><path d="m22 7-8.5 8.5-5-5L2 17"></path>',
  Decision: '<circle cx="12" cy="18" r="3"></circle><circle cx="6" cy="6" r="3"></circle><circle cx="18" cy="6" r="3"></circle><path d="M18 9v2c0 .6-.4 1-1 1H7c-.6 0-1-.4-1-1V9"></path><path d="M12 12v3"></path>',
  Risk: '<path d="m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3"></path><path d="M12 9v4"></path><path d="M12 17h.01"></path>',
  Source: '<path d="M12 7v14"></path><path d="M3 18a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h5a4 4 0 0 1 4 4 4 4 0 0 1 4-4h5a1 1 0 0 1 1 1v13a1 1 0 0 1-1 1h-6a3 3 0 0 0-3 3 3 3 0 0 0-3-3z"></path>',
  Finding: '<path d="M15 14c.2-1 .7-1.7 1.5-2.5 1-.9 1.5-2.2 1.5-3.5A6 6 0 0 0 6 8c0 1 .2 2.2 1.5 3.5.7.7 1.3 1.5 1.5 2.5"></path><path d="M9 18h6"></path><path d="M10 22h4"></path>',
  Hypothesis: '<path d="M14 2v6a2 2 0 0 0 .245.96l5.51 10.08A2 2 0 0 1 18 22H6a2 2 0 0 1-1.755-2.96l5.51-10.08A2 2 0 0 0 10 8V2"></path><path d="M6.453 15h11.094"></path><path d="M8.5 2h7"></path>',
  CashEntry: '<rect width="20" height="12" x="2" y="6" rx="2"></rect><circle cx="12" cy="12" r="2"></circle><path d="M6 12h.01"></path><path d="M18 12h.01"></path>',
  // --- Task 1965: glyphs for the 60 previously-uncovered node labels ---
  InvoiceLine: '<path d="M13 16H8" /><path d="M14 8H8" /><path d="M16 12H8" /><path d="M4 3a1 1 0 0 1 1-1 1.3 1.3 0 0 1 .7.2l.933.6a1.3 1.3 0 0 0 1.4 0l.934-.6a1.3 1.3 0 0 1 1.4 0l.933.6a1.3 1.3 0 0 0 1.4 0l.933-.6a1.3 1.3 0 0 1 1.4 0l.934.6a1.3 1.3 0 0 0 1.4 0l.933-.6A1.3 1.3 0 0 1 19 2a1 1 0 0 1 1 1v18a1 1 0 0 1-1 1 1.3 1.3 0 0 1-.7-.2l-.933-.6a1.3 1.3 0 0 0-1.4 0l-.934.6a1.3 1.3 0 0 1-1.4 0l-.933-.6a1.3 1.3 0 0 0-1.4 0l-.933.6a1.3 1.3 0 0 1-1.4 0l-.934-.6a1.3 1.3 0 0 0-1.4 0l-.933.6a1.3 1.3 0 0 1-.7.2 1 1 0 0 1-1-1z" />',
  InvoicePayment: '<path d="M11 15h2a2 2 0 1 0 0-4h-3c-.6 0-1.1.2-1.4.6L3 17" /><path d="m7 21 1.6-1.4c.3-.4.8-.6 1.4-.6h4c1.1 0 2.1-.4 2.8-1.2l4.6-4.4a2 2 0 0 0-2.75-2.91l-4.2 3.9" /><path d="m2 16 6 6" /><circle cx="16" cy="9" r="2.9" /><circle cx="6" cy="5" r="3" />',
  QuoteLine: '<path d="M3 5h.01" /><path d="M3 12h.01" /><path d="M3 19h.01" /><path d="M8 5h13" /><path d="M8 12h13" /><path d="M8 19h13" />',
  PurchaseOrderLine: '<path d="M11 5h10" /><path d="M11 12h10" /><path d="M11 19h10" /><path d="M4 4h1v5" /><path d="M4 9h2" /><path d="M6.5 20H3.4c0-1 2.6-1.925 2.6-3.5a1.5 1.5 0 0 0-2.6-1.02" />',
  JobCost: '<rect width="20" height="12" x="2" y="6" rx="2" /><circle cx="12" cy="12" r="2" /><path d="M6 12h.01M18 12h.01" />',
  Credit: '<path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z" /><path d="M16 8h-6a2 2 0 1 0 0 4h4a2 2 0 1 1 0 4H8" /><path d="M12 18V6" />',
  Retainer: '<path d="M19 7V4a1 1 0 0 0-1-1H5a2 2 0 0 0 0 4h15a1 1 0 0 1 1 1v4h-3a2 2 0 0 0 0 4h3a1 1 0 0 0 1-1v-2a1 1 0 0 0-1-1" /><path d="M3 5v14a2 2 0 0 0 2 2h15a1 1 0 0 0 1-1v-4" />',
  Sale: '<path d="M12 17V7" /><path d="M16 8h-6a2 2 0 0 0 0 4h4a2 2 0 0 1 0 4H8" /><path d="M4 3a1 1 0 0 1 1-1 1.3 1.3 0 0 1 .7.2l.933.6a1.3 1.3 0 0 0 1.4 0l.934-.6a1.3 1.3 0 0 1 1.4 0l.933.6a1.3 1.3 0 0 0 1.4 0l.933-.6a1.3 1.3 0 0 1 1.4 0l.934.6a1.3 1.3 0 0 0 1.4 0l.933-.6A1.3 1.3 0 0 1 19 2a1 1 0 0 1 1 1v18a1 1 0 0 1-1 1 1.3 1.3 0 0 1-.7-.2l-.933-.6a1.3 1.3 0 0 0-1.4 0l-.934.6a1.3 1.3 0 0 1-1.4 0l-.933-.6a1.3 1.3 0 0 0-1.4 0l-.933.6a1.3 1.3 0 0 1-1.4 0l-.934-.6a1.3 1.3 0 0 0-1.4 0l-.933.6a1.3 1.3 0 0 1-.7.2 1 1 0 0 1-1-1z" />',
  Valuation: '<path d="M12 3v18" /><path d="m19 8 3 8a5 5 0 0 1-6 0zV7" /><path d="M3 7h1a17 17 0 0 0 8-2 17 17 0 0 0 8 2h1" /><path d="m5 8 3 8a5 5 0 0 1-6 0zV7" /><path d="M7 21h10" />',
  Order: '<path d="M16 10a4 4 0 0 1-8 0" /><path d="M3.103 6.034h17.794" /><path d="M3.4 5.467a2 2 0 0 0-.4 1.2V20a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2V6.667a2 2 0 0 0-.4-1.2l-2-2.667A2 2 0 0 0 17 2H7a2 2 0 0 0-1.6.8z" />',
  DiningOrder: '<path d="M3 2v7c0 1.1.9 2 2 2h4a2 2 0 0 0 2-2V2" /><path d="M7 2v20" /><path d="M21 15V2a5 5 0 0 0-5 5v6c0 1.1.9 2 2 2h3Zm0 0v7" />',
  Content: '<path d="M15 18h-5" /><path d="M18 14h-8" /><path d="M4 22h16a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v16a2 2 0 0 1-4 0v-9a2 2 0 0 1 2-2h2" /><rect width="8" height="4" x="10" y="6" rx="1" />',
  Report: '<rect width="8" height="4" x="8" y="2" rx="1" ry="1" /><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2" /><path d="M12 11h4" /><path d="M12 16h4" /><path d="M8 11h.01" /><path d="M8 16h.01" />',
  Page: '<path d="M6 22a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h8a2.4 2.4 0 0 1 1.704.706l3.588 3.588A2.4 2.4 0 0 1 20 8v12a2 2 0 0 1-2 2z" /><path d="M14 2v5a1 1 0 0 0 1 1h5" />',
  Post: '<path d="M12 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7" /><path d="M18.375 2.625a1 1 0 0 1 3 3l-9.013 9.014a2 2 0 0 1-.853.505l-2.873.84a.5.5 0 0 1-.62-.62l.84-2.873a2 2 0 0 1 .506-.852z" />',
  SocialPost: '<path d="M11 6a13 13 0 0 0 8.4-2.8A1 1 0 0 1 21 4v12a1 1 0 0 1-1.6.8A13 13 0 0 0 11 14H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2z" /><path d="M6 14a12 12 0 0 0 2.4 7.2 2 2 0 0 0 3.2-2.4A8 8 0 0 1 10 14" /><path d="M8 6v8" />',
  VariationNote: '<path d="M6 22a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h8a2.4 2.4 0 0 1 1.704.706l3.588 3.588A2.4 2.4 0 0 1 20 8v12a2 2 0 0 1-2 2z" /><path d="M9 10h6" /><path d="M12 13V7" /><path d="M9 17h6" />',
  Contact: '<path d="M16 2v2" /><path d="M17.915 22a6 6 0 0 0-12 0" /><path d="M8 2v2" /><circle cx="12" cy="12" r="4" /><rect x="3" y="4" width="18" height="18" rx="2" />',
  Lead: '<path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2" /><circle cx="9" cy="7" r="4" /><line x1="19" x2="19" y1="8" y2="14" /><line x1="22" x2="16" y1="11" y2="11" />',
  Position: '<path d="M16 20V4a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2v16" /><rect width="20" height="14" x="2" y="6" rx="2" />',
  Audience: '<path d="M18 21a8 8 0 0 0-16 0" /><circle cx="10" cy="8" r="5" /><path d="M22 20c0-3.37-2-6.5-4-8a5 5 0 0 0-.45-8.3" />',
  PostalAddress: '<path d="M18 8c0 3.613-3.869 7.429-5.393 8.795a1 1 0 0 1-1.214 0C9.87 15.429 6 11.613 6 8a6 6 0 0 1 12 0" /><circle cx="12" cy="8" r="2" /><path d="M8.714 14h-3.71a1 1 0 0 0-.948.683l-2.004 6A1 1 0 0 0 3 22h18a1 1 0 0 0 .948-1.316l-2-6a1 1 0 0 0-.949-.684h-3.712" />',
  Room: '<path d="M11 20H2" /><path d="M11 4.562v16.157a1 1 0 0 0 1.242.97L19 20V5.562a2 2 0 0 0-1.515-1.94l-4-1A2 2 0 0 0 11 4.561z" /><path d="M11 4H8a2 2 0 0 0-2 2v14" /><path d="M14 12h.01" /><path d="M22 20h-3" />',
  StoreLocation: '<path d="M15 21v-5a1 1 0 0 0-1-1h-4a1 1 0 0 0-1 1v5" /><path d="M17.774 10.31a1.12 1.12 0 0 0-1.549 0 2.5 2.5 0 0 1-3.451 0 1.12 1.12 0 0 0-1.548 0 2.5 2.5 0 0 1-3.452 0 1.12 1.12 0 0 0-1.549 0 2.5 2.5 0 0 1-3.77-3.248l2.889-4.184A2 2 0 0 1 7 2h10a2 2 0 0 1 1.653.873l2.895 4.192a2.5 2.5 0 0 1-3.774 3.244" /><path d="M4 10.95V19a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-8.05" />',
  Vehicle: '<path d="M19 17h2c.6 0 1-.4 1-1v-3c0-.9-.7-1.7-1.5-1.9C18.7 10.6 16 10 16 10s-1.3-1.4-2.2-2.3c-.5-.4-1.1-.7-1.8-.7H5c-.6 0-1.1.4-1.4.9l-1.4 2.9A3.7 3.7 0 0 0 2 12v4c0 .6.4 1 1 1h2" /><circle cx="7" cy="17" r="2" /><path d="M9 17h6" /><circle cx="17" cy="17" r="2" />',
  Route: '<circle cx="6" cy="19" r="3" /><path d="M9 19h8.5a3.5 3.5 0 0 0 0-7h-11a3.5 3.5 0 0 1 0-7H15" /><circle cx="18" cy="5" r="3" />',
  Stop: '<path d="M20 10c0 4.993-5.539 10.193-7.399 11.799a1 1 0 0 1-1.202 0C9.539 20.193 4 14.993 4 10a8 8 0 0 1 16 0" /><circle cx="12" cy="10" r="3" />',
  Shipment: '<path d="M11 21.73a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73z" /><path d="M12 22V12" /><polyline points="3.29 7 12 12 20.71 7" /><path d="m7.5 4.27 9 5.15" />',
  Reservation: '<path d="M8 2v4" /><path d="M16 2v4" /><rect width="18" height="18" x="3" y="4" rx="2" /><path d="M3 10h18" /><path d="m9 16 2 2 4-4" />',
  TableReservation: '<path d="m16 2-2.3 2.3a3 3 0 0 0 0 4.2l1.8 1.8a3 3 0 0 0 4.2 0L22 8" /><path d="M15 15 3.3 3.3a4.2 4.2 0 0 0 0 6l7.3 7.3c.7.7 2 .7 2.8 0L15 15Zm0 0 7 7" /><path d="m2.1 21.8 6.4-6.3" /><path d="m19 5-7 7" />',
  Menu: '<path d="M12 5v16" /><path d="M20.001 19A2 2 0 0022 17V5a2 2 0 00-1.999-2L16 3.002A5 5 0 0012 5a5 5 0 00-4-2H4a2 2 0 00-2 2v12a2 2 0 001.999 2H8a5 5 0 014 2 5 5 0 014-2z" />',
  MenuItem: '<path d="M7 21h10" /><path d="M12 21a9 9 0 0 0 9-9H3a9 9 0 0 0 9 9Z" /><path d="M11.38 12a2.4 2.4 0 0 1-.4-4.77 2.4 2.4 0 0 1 3.2-2.77 2.4 2.4 0 0 1 3.47-.63 2.4 2.4 0 0 1 3.37 3.37 2.4 2.4 0 0 1-1.1 3.7 2.51 2.51 0 0 1 .03 1.1" /><path d="m13 12 4-4" /><path d="M10.9 7.25A3.99 3.99 0 0 0 4 10c0 .73.2 1.41.54 2" />',
  Product: '<path d="M21 8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16Z" /><path d="m3.3 7 8.7 5 8.7-5" /><path d="M12 22V12" />',
  StockMovement: '<path d="m16 3 4 4-4 4" /><path d="M20 7H4" /><path d="m8 21-4-4 4-4" /><path d="M4 17h16" />',
  Milestone: '<path d="M4 22V4a1 1 0 0 1 .4-.8A6 6 0 0 1 8 2c3 0 5 2 7.333 2q2 0 3.067-.8A1 1 0 0 1 20 4v10a1 1 0 0 1-.4.8A6 6 0 0 1 16 16c-3 0-5-2-8-2a6 6 0 0 0-4 1.528" />',
  Deliverable: '<path d="M12 22V12" /><path d="m16 17 2 2 4-4" /><path d="M21 11.127V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.729l7 4a2 2 0 0 0 2 .001l1.32-.753" /><path d="M3.29 7 12 12l8.71-5" /><path d="m7.5 4.27 8.997 5.148" />',
  TimeEntry: '<line x1="10" x2="14" y1="2" y2="2" /><line x1="12" x2="15" y1="14" y2="11" /><circle cx="12" cy="14" r="8" />',
  Engagement: '<path d="m11 17 2 2a1 1 0 1 0 3-3" /><path d="m14 14 2.5 2.5a1 1 0 1 0 3-3l-3.88-3.88a3 3 0 0 0-4.24 0l-.88.88a1 1 0 1 1-3-3l2.81-2.81a5.79 5.79 0 0 1 7.06-.87l.47.28a2 2 0 0 0 1.42.25L21 4" /><path d="m21 3 1 11h-2" /><path d="M3 3 2 14l6.5 6.5a1 1 0 1 0 3-3" /><path d="M3 4h8" />',
  Case: '<path d="M20 20a2 2 0 0 0 2-2V8a2 2 0 0 0-2-2h-7.9a2 2 0 0 1-1.69-.9L9.6 3.9A2 2 0 0 0 7.93 3H4a2 2 0 0 0-2 2v13a2 2 0 0 0 2 2Z" />',
  Meeting: '<path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2" /><path d="M16 3.128a4 4 0 0 1 0 7.744" /><path d="M22 21v-2a4 4 0 0 0-3-3.87" /><circle cx="9" cy="7" r="4" />',
  Idea: '<path d="M15 14c.2-1 .7-1.7 1.5-2.5 1-.9 1.5-2.2 1.5-3.5A6 6 0 0 0 6 8c0 1 .2 2.2 1.5 3.5.7.7 1.3 1.5 1.5 2.5" /><path d="M9 18h6" /><path d="M10 22h4" />',
  Campaign: '<path d="M12 15v5s3.03-.55 4-2c1.08-1.62 0-5 0-5" /><path d="M4.5 16.5c-1.5 1.26-2 5-2 5s3.74-.5 5-2c.71-.84.7-2.13-.09-2.91a2.18 2.18 0 0 0-2.91-.09" /><path d="M9 12a22 22 0 0 1 2-3.95A12.88 12.88 0 0 1 22 2c0 2.72-.78 7.5-6 11a22.4 22.4 0 0 1-4 2z" /><path d="M9 12H4s.55-3.03 2-4c1.62-1.08 5 .05 5 .05" />',
  BrandDeal: '<path d="M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z" /><path d="m9 12 2 2 4-4" />',
  Recommendation: '<path d="M15 5.88 14 10h5.83a2 2 0 0 1 1.92 2.56l-2.33 8A2 2 0 0 1 17.5 22H4a2 2 0 0 1-2-2v-8a2 2 0 0 1 2-2h2.76a2 2 0 0 0 1.79-1.11L12 2a3.13 3.13 0 0 1 3 3.88Z" /><path d="M7 10v12" />',
  Session: '<rect width="20" height="14" x="2" y="3" rx="2" /><line x1="8" x2="16" y1="21" y2="21" /><line x1="12" x2="12" y1="17" y2="21" />',
  PageView: '<path d="M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 19.876 0 1 1 0 0 1 0 .696 10.75 10.75 0 0 1-19.876 0" /><circle cx="12" cy="12" r="3" />',
  Click: '<path d="M14 4.1 12 6" /><path d="m5.1 8-2.9-.8" /><path d="m6 12-1.9 2" /><path d="M7.2 2.2 8 5.1" /><path d="M9.037 9.69a.498.498 0 0 1 .653-.653l11 4.5a.5.5 0 0 1-.074.949l-4.349 1.041a1 1 0 0 0-.74.739l-1.04 4.35a.5.5 0 0 1-.95.074z" />',
  ScrollMilestone: '<path d="m7 6 5 5 5-5" /><path d="m7 13 5 5 5-5" />',
  TimelineEvent: '<path d="M3 12a9 9 0 1 0 9-9 9.75 9.75 0 0 0-6.74 2.74L3 8" /><path d="M3 3v5h5" /><path d="M12 7v5l4 2" />',
  AnonVisitor: '<path d="M9 10h.01" /><path d="M15 10h.01" /><path d="M12 2a8 8 0 0 0-8 8v12l3-3 2.5 2.5L12 19l2.5 2.5L17 19l3 3V10a8 8 0 0 0-8-8z" />',
  AEOAudit: '<path d="m8 11 2 2 4-4" /><circle cx="11" cy="11" r="8" /><path d="m21 21-4.3-4.3" />',
  WhatsAppConversation: '<path d="M2.992 16.342a2 2 0 0 1 .094 1.167l-1.065 3.29a1 1 0 0 0 1.236 1.168l3.413-.998a2 2 0 0 1 1.099.092 10 10 0 1 0-4.777-4.719" />',
  WhatsAppMessage: '<path d="M22 17a2 2 0 0 1-2 2H6.828a2 2 0 0 0-1.414.586l-2.202 2.202A.71.71 0 0 1 2 21.286V5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2z" /><path d="M7 11h10" /><path d="M7 15h6" /><path d="M7 7h8" />',
  CloudflareHostname: '<circle cx="12" cy="12" r="10" /><path d="M12 2a14.5 14.5 0 0 0 0 20 14.5 14.5 0 0 0 0-20" /><path d="M2 12h20" />',
  CloudflareTunnel: '<rect x="16" y="16" width="6" height="6" rx="1" /><rect x="2" y="16" width="6" height="6" rx="1" /><rect x="9" y="2" width="6" height="6" rx="1" /><path d="M5 16v-3a1 1 0 0 1 1-1h12a1 1 0 0 1 1 1v3" /><path d="M12 12V8" />',
  Chain: '<path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71" /><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71" />',
  ChainLink: '<path d="M9 17H7A5 5 0 0 1 7 7h2" /><path d="M15 7h2a5 5 0 1 1 0 10h-2" /><line x1="8" x2="16" y1="12" y2="12" />',
  FileArtifact: '<path d="M13.659 22H18a2 2 0 0 0 2-2V8a2.4 2.4 0 0 0-.706-1.706l-3.588-3.588A2.4 2.4 0 0 0 14 2H6a2 2 0 0 0-2 2v11.5" /><path d="M14 2v5a1 1 0 0 0 1 1h5" /><path d="M8 12v-1" /><path d="M8 18v-2" /><path d="M8 7V6" /><circle cx="8" cy="20" r="2" />',
  VoiceProfile: '<path d="M12 19v3" /><path d="M19 10v2a7 7 0 0 1-14 0v-2" /><rect x="9" y="2" width="6" height="13" rx="3" />',
  VoiceEdit: '<path d="M2 10v3" /><path d="M6 6v11" /><path d="M10 3v18" /><path d="M14 8v7" /><path d="M18 5v13" /><path d="M22 10v3" />',
}

/**
 * Inner SVG markup (Lucide glyph) for a label, or null when the label has no
 * registered icon. A null return is the signal the caller renders the fallback
 * dot and logs op=icon-fallback.
 */
export function iconForLabel(label: string): string | null {
  return Object.prototype.hasOwnProperty.call(LABEL_ICONS, label)
    ? LABEL_ICONS[label]
    : null
}

/**
 * A self-contained node image for vis-network's shape:'image' — a filled disc
 * in the label's colour with the Lucide glyph stroked in white on top, encoded
 * as a data:image/svg+xml URI. Returns null when the label has no icon, so the
 * caller falls back to the plain coloured dot.
 *
 * The disc replicates the legend colour; the glyph group re-declares the
 * stroke/fill attributes Lucide's own <svg> wrapper carries (fill:none,
 * stroke:currentColor, width 2, round caps) with color:#fff so both stroked
 * paths and the few fill='currentColor' marks render white. The glyph is scaled
 * to 0.6 and centred so it sits inside the disc with a margin.
 */
export function nodeImageDataUri(label: string): string | null {
  const inner = iconForLabel(label)
  if (inner === null) return null
  const colour = colourForLabel(label)
  const svg =
    "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'>" +
    "<circle cx='12' cy='12' r='12' fill='" + colour + "'/>" +
    "<g transform='translate(4.8 4.8) scale(0.6)' fill='none' stroke='#fff'" +
    " stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round' color='#fff'>" +
    inner +
    "</g></svg>"
  return "data:image/svg+xml," + encodeURIComponent(svg)
}

export interface ResolvedNodeColour {
  displayLabel: string | null
  colour: string
  driftCandidates: number
}

/**
 * Single-source colour resolver. driftCandidates counts registered
 * sublabels in labels[1..]; a node with two registered sublabels has
 * driftCandidates = 2 and its rendered hue is order-dependent.
 */
export function resolveNodeColour(labels: readonly string[]): ResolvedNodeColour {
  const displayLabel = pickDisplayLabel(labels)
  const colour = displayLabel ? colourForLabel(displayLabel) : FALLBACK_LABEL_COLOUR
  let driftCandidates = 0
  for (let i = 1; i < labels.length; i++) {
    if (Object.prototype.hasOwnProperty.call(GRAPH_LABEL_COLOURS, labels[i])) {
      driftCandidates++
    }
  }
  return { displayLabel, colour, driftCandidates }
}

// ---------------------------------------------------------------------------
// Display strings — short canvas label + untruncated display name.
// Verbatim from platform/ui/app/graph/display-helpers.ts at extraction time.
// UI helpers that wrap on zoom tier, pack into multi-line canvas labels,
// or compose tooltips stay in display-helpers.ts and call into these.
// ---------------------------------------------------------------------------

/**
 * Structural type used by display-string helpers. Mirrors the shape of
 * GraphNode without coupling to it.
 */
export interface GraphNodeLike {
  id: string
  labels: string[]
  properties: Record<string, unknown>
}

const ISO_MINUTE_RE = /^(\d{4}-\d{2}-\d{2})T(\d{2}:\d{2})/
const ISO_SECOND_RE = /^\d{4}-\d{2}-\d{2}T(\d{2}:\d{2}:\d{2})/

/**
 * YYYY-MM-DD HH:mm from an ISO 8601 prefix. Reads the prefix directly so
 * timezone-stored UTC timestamps render identically across operator
 * timezones; parsing to Date + reformatting would flip the day.
 */
export function formatRunTimestamp(iso: string): string | null {
  const m = iso.match(ISO_MINUTE_RE)
  if (!m) return null
  return `${m[1]} ${m[2]}`
}

/** HH:mm:ss from an ISO 8601 prefix. Same tz-stable contract. */
export function formatMessageTimestamp(iso: string): string | null {
  const m = iso.match(ISO_SECOND_RE)
  if (!m) return null
  return m[1]
}

// Estate-agent caption sources. :Property and :Listing carry no `name`; their
// identity lives in address/displayName with slug as the always-present natural
// key. Shared by pickShortLabel (truncated) and pickDisplayName (untruncated).
function estateAddress(props: Record<string, unknown>): string {
  const address = typeof props.address === 'string' ? props.address : ''
  const slug = typeof props.slug === 'string' ? props.slug : ''
  return address.length > 0 ? address : slug
}

function estateListingName(props: Record<string, unknown>): string {
  const displayName = typeof props.displayName === 'string' ? props.displayName : ''
  const slug = typeof props.slug === 'string' ? props.slug : ''
  return displayName.length > 0 ? displayName : slug
}

// :Offer carries no single human label; compose status with the offered price.
function offerCaption(props: Record<string, unknown>): string {
  const status = typeof props.status === 'string' ? props.status : ''
  const price =
    typeof props.price === 'number' ? `£${props.price}`
    : typeof props.price === 'string' && props.price.length > 0 ? `£${props.price}`
    : ''
  return [status, price].filter((s) => s.length > 0).join(' ')
}

/**
 * 24-char canvas label for a node. Label precedence per label family
 * (ToolCall.toolName, WorkflowRun startedAt formatted, WorkflowStep.label,
 * Person givenName+familyName compose, Agent displayName/slug, Job
 * client+#jobId compose, Quote ref, InboundInvoice
 * supplier+#confirmationNumber compose, WhatsAppGroup clientName,
 * Message role+timestamp, Property address/slug, Listing displayName/slug,
 * Viewing date, Offer status+price, Visit purpose/status, PurchaseOrder
 * poNumber, Invoice confirmationNumber, Risk/Finding/Hypothesis statement),
 * then a generic
 * fallthrough across curated keys
 * (name, title, summary, givenName, subject, text) — :ConversationArchive
 * rows (Task 397) carry a stable `title` written by the writer so they pick
 * up the generic-fallback `title` key naturally. Finally a
 * Conversation-specific `Conv <id8>` fallback so unpopulated conversations
 * don't render as the literal label.
 */
export function pickShortLabel(node: GraphNodeLike): string {
  const props = node.properties
  const primaryLabel = node.labels[0]
  if (primaryLabel === 'ToolCall') {
    const v = props.toolName
    if (typeof v === 'string' && v.length > 0) {
      return v.length > 24 ? v.slice(0, 24) + '…' : v
    }
  } else if (primaryLabel === 'WorkflowRun') {
    const v = props.startedAt
    if (typeof v === 'string' && v.length > 0) {
      const ts = formatRunTimestamp(v)
      if (ts) return ts
    }
  } else if (primaryLabel === 'WorkflowStep') {
    const v = props.label
    if (typeof v === 'string' && v.length > 0) {
      return v.length > 24 ? v.slice(0, 24) + '…' : v
    }
  } else if (primaryLabel === 'Person') {
    const given = typeof props.givenName === 'string' ? props.givenName : ''
    const family = typeof props.familyName === 'string' ? props.familyName : ''
    const full = [given, family].filter((s) => s.length > 0).join(' ')
    if (full.length > 0) {
      return full.length > 24 ? full.slice(0, 24) + '…' : full
    }
  } else if (primaryLabel === 'Agent') {
    const dn = typeof props.displayName === 'string' ? props.displayName : ''
    const slug = typeof props.slug === 'string' ? props.slug : ''
    const v = dn.length > 0 ? dn : slug
    if (v.length > 0) {
      return v.length > 24 ? v.slice(0, 24) + '…' : v
    }
  } else if (primaryLabel === 'Job') {
    const client = typeof props.client === 'string' ? props.client : ''
    const jobId = typeof props.jobId === 'string' ? props.jobId : ''
    const composed = [client, jobId.length > 0 ? `#${jobId}` : '']
      .filter((s) => s.length > 0)
      .join(' ')
    if (composed.length > 0) {
      return composed.length > 24 ? composed.slice(0, 24) + '…' : composed
    }
  } else if (primaryLabel === 'Quote') {
    const ref = typeof props.ref === 'string' ? props.ref : ''
    if (ref.length > 0) {
      return ref.length > 24 ? ref.slice(0, 24) + '…' : ref
    }
  } else if (primaryLabel === 'InboundInvoice') {
    const supplier = typeof props.supplier === 'string' ? props.supplier : ''
    const conf = typeof props.confirmationNumber === 'string' ? props.confirmationNumber : ''
    const composed = [supplier, conf.length > 0 ? `#${conf}` : '']
      .filter((s) => s.length > 0)
      .join(' ')
    if (composed.length > 0) {
      return composed.length > 24 ? composed.slice(0, 24) + '…' : composed
    }
  } else if (primaryLabel === 'WhatsAppGroup') {
    const clientName = typeof props.clientName === 'string' ? props.clientName : ''
    if (clientName.length > 0) {
      return clientName.length > 24 ? clientName.slice(0, 24) + '…' : clientName
    }
  } else if (primaryLabel === 'CashEntry') {
    const desc = typeof props.description === 'string' ? props.description : ''
    if (desc.length > 0) {
      return desc.length > 24 ? desc.slice(0, 24) + '…' : desc
    }
  } else if (primaryLabel === 'Message') {
    const role = typeof props.role === 'string' ? props.role : ''
    const roleShort =
      role === 'user' ? 'user'
      : role === 'assistant' ? 'asst'
      : role === 'system' ? 'sys'
      : role === 'tool' ? 'tool'
      : null
    const createdAt = typeof props.createdAt === 'string' ? props.createdAt : ''
    if (roleShort && createdAt) {
      const ts = formatMessageTimestamp(createdAt)
      if (ts) return `${roleShort} ${ts}`
    }
  } else if (primaryLabel === 'Property') {
    const v = estateAddress(props)
    if (v.length > 0) return v.length > 24 ? v.slice(0, 24) + '…' : v
  } else if (primaryLabel === 'Listing') {
    const v = estateListingName(props)
    if (v.length > 0) return v.length > 24 ? v.slice(0, 24) + '…' : v
  } else if (primaryLabel === 'Viewing') {
    const v = typeof props.date === 'string' ? props.date : ''
    if (v.length > 0) return v.length > 24 ? v.slice(0, 24) + '…' : v
  } else if (primaryLabel === 'Offer') {
    const v = offerCaption(props)
    if (v.length > 0) return v.length > 24 ? v.slice(0, 24) + '…' : v
  } else if (primaryLabel === 'Visit') {
    const purpose = typeof props.purpose === 'string' ? props.purpose : ''
    const status = typeof props.status === 'string' ? props.status : ''
    const v = purpose.length > 0 ? purpose : status
    if (v.length > 0) return v.length > 24 ? v.slice(0, 24) + '…' : v
  } else if (primaryLabel === 'PurchaseOrder') {
    const v = typeof props.poNumber === 'string' ? props.poNumber : ''
    if (v.length > 0) return v.length > 24 ? v.slice(0, 24) + '…' : v
  } else if (primaryLabel === 'Invoice') {
    const v = typeof props.confirmationNumber === 'string' ? props.confirmationNumber : ''
    if (v.length > 0) return v.length > 24 ? v.slice(0, 24) + '…' : v
  } else if (primaryLabel === 'Risk' || primaryLabel === 'Finding' || primaryLabel === 'Hypothesis') {
    const v = typeof props.statement === 'string' ? props.statement : ''
    if (v.length > 0) return v.length > 24 ? v.slice(0, 24) + '…' : v
  }
  for (const k of ['name', 'title', 'summary', 'givenName', 'subject', 'text']) {
    const v = props[k]
    if (typeof v === 'string' && v.length > 0) {
      return v.length > 24 ? v.slice(0, 24) + '…' : v
    }
  }
  if (primaryLabel === 'Conversation') {
    const id = typeof props.sessionId === 'string' ? props.sessionId : null
    if (id) return `Conv ${id.slice(0, 8)}`
  }
  return primaryLabel ?? '…'
}

/**
 * Untruncated sibling of pickShortLabel. Used by side-panel headings and
 * tooltips where the 24-char canvas-overlap cap does not apply.
 */
export function pickDisplayName(node: GraphNodeLike): string {
  const props = node.properties
  const primaryLabel = node.labels[0]
  if (primaryLabel === 'ToolCall') {
    const v = props.toolName
    if (typeof v === 'string' && v.length > 0) return v
  } else if (primaryLabel === 'WorkflowRun') {
    const v = props.startedAt
    if (typeof v === 'string' && v.length > 0) {
      const ts = formatRunTimestamp(v)
      if (ts) return ts
    }
  } else if (primaryLabel === 'WorkflowStep') {
    const v = props.label
    if (typeof v === 'string' && v.length > 0) return v
  } else if (primaryLabel === 'Person') {
    const given = typeof props.givenName === 'string' ? props.givenName : ''
    const family = typeof props.familyName === 'string' ? props.familyName : ''
    const full = [given, family].filter((s) => s.length > 0).join(' ')
    if (full.length > 0) return full
  } else if (primaryLabel === 'Agent') {
    const dn = typeof props.displayName === 'string' ? props.displayName : ''
    const slug = typeof props.slug === 'string' ? props.slug : ''
    const v = dn.length > 0 ? dn : slug
    if (v.length > 0) return v
  } else if (primaryLabel === 'Job') {
    const client = typeof props.client === 'string' ? props.client : ''
    const jobId = typeof props.jobId === 'string' ? props.jobId : ''
    const composed = [client, jobId.length > 0 ? `#${jobId}` : '']
      .filter((s) => s.length > 0)
      .join(' ')
    if (composed.length > 0) return composed
  } else if (primaryLabel === 'Quote') {
    const ref = typeof props.ref === 'string' ? props.ref : ''
    if (ref.length > 0) return ref
  } else if (primaryLabel === 'InboundInvoice') {
    const supplier = typeof props.supplier === 'string' ? props.supplier : ''
    const conf = typeof props.confirmationNumber === 'string' ? props.confirmationNumber : ''
    const composed = [supplier, conf.length > 0 ? `#${conf}` : '']
      .filter((s) => s.length > 0)
      .join(' ')
    if (composed.length > 0) return composed
  } else if (primaryLabel === 'WhatsAppGroup') {
    const clientName = typeof props.clientName === 'string' ? props.clientName : ''
    if (clientName.length > 0) return clientName
  } else if (primaryLabel === 'CashEntry') {
    const desc = typeof props.description === 'string' ? props.description : ''
    if (desc.length > 0) return desc
  } else if (primaryLabel === 'Property') {
    const v = estateAddress(props)
    if (v.length > 0) return v
  } else if (primaryLabel === 'Listing') {
    const v = estateListingName(props)
    if (v.length > 0) return v
  } else if (primaryLabel === 'Viewing') {
    const v = typeof props.date === 'string' ? props.date : ''
    if (v.length > 0) return v
  } else if (primaryLabel === 'Offer') {
    const v = offerCaption(props)
    if (v.length > 0) return v
  } else if (primaryLabel === 'Visit') {
    const purpose = typeof props.purpose === 'string' ? props.purpose : ''
    const status = typeof props.status === 'string' ? props.status : ''
    const v = purpose.length > 0 ? purpose : status
    if (v.length > 0) return v
  } else if (primaryLabel === 'PurchaseOrder') {
    const v = typeof props.poNumber === 'string' ? props.poNumber : ''
    if (v.length > 0) return v
  } else if (primaryLabel === 'Invoice') {
    const v = typeof props.confirmationNumber === 'string' ? props.confirmationNumber : ''
    if (v.length > 0) return v
  } else if (primaryLabel === 'Risk' || primaryLabel === 'Finding' || primaryLabel === 'Hypothesis') {
    const v = typeof props.statement === 'string' ? props.statement : ''
    if (v.length > 0) return v
  }
  for (const k of ['name', 'title', 'summary', 'givenName', 'subject', 'text']) {
    const v = props[k]
    if (typeof v === 'string' && v.length > 0) return v
  }
  if (primaryLabel === 'Conversation') {
    const id = typeof props.sessionId === 'string' ? props.sessionId : null
    if (id) return `Conv ${id.slice(0, 8)}`
  }
  return primaryLabel ?? '…'
}