feat: add Universal Display Augmentation for AI-powered enhanced output

- Implements intelligent display fields with AI-generated titles and descriptions
- Leverages existing IntelligentTypeMatcher for semantic type detection
- Adds lazy computation with LRU caching for zero performance impact
- Enhances CLI with clean, minimal formatting (no visual clutter)
- Provides method-based API (getDisplay()) to avoid namespace conflicts
- Maintains 100% backward compatibility with existing code
- Enables by default with complete isolation architecture
- Includes comprehensive tests and documentation

The augmentation transforms search results and data display with smart,
contextual information while maintaining Soulcraft's clean aesthetic.
This commit is contained in:
David Snelling 2025-08-28 12:37:07 -07:00
parent 5c44616336
commit 4b58b8af01
11 changed files with 3511 additions and 62 deletions

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/**
* Universal Display Augmentation - Intelligent Caching System
*
* High-performance LRU cache with smart eviction and batch optimization
* Designed for minimal memory footprint and maximum hit ratio
*/
import type { DisplayCacheEntry, ComputedDisplayFields, DisplayAugmentationStats } from './types.js'
/**
* LRU (Least Recently Used) Cache for computed display fields
* Optimized for the display augmentation use case
*/
export class DisplayCache {
private cache = new Map<string, DisplayCacheEntry>()
private readonly maxSize: number
private stats = {
hits: 0,
misses: 0,
evictions: 0,
totalComputations: 0,
totalComputationTime: 0
}
constructor(maxSize: number = 1000) {
this.maxSize = maxSize
}
/**
* Get cached display fields with LRU update
* @param key Cache key
* @returns Cached fields or null if not found
*/
get(key: string): ComputedDisplayFields | null {
const entry = this.cache.get(key)
if (!entry) {
this.stats.misses++
return null
}
// Update LRU - move to end
this.cache.delete(key)
entry.lastAccessed = Date.now()
entry.accessCount++
this.cache.set(key, entry)
this.stats.hits++
return entry.fields
}
/**
* Store computed display fields in cache
* @param key Cache key
* @param fields Computed display fields
* @param computationTime Time taken to compute (for stats)
*/
set(key: string, fields: ComputedDisplayFields, computationTime?: number): void {
// Remove if already exists (for LRU update)
if (this.cache.has(key)) {
this.cache.delete(key)
}
// Create cache entry
const entry: DisplayCacheEntry = {
fields,
lastAccessed: Date.now(),
accessCount: 1
}
// Add to end (most recently used)
this.cache.set(key, entry)
// Update stats
this.stats.totalComputations++
if (computationTime) {
this.stats.totalComputationTime += computationTime
}
// Evict oldest if over capacity
if (this.cache.size > this.maxSize) {
this.evictOldest()
}
}
/**
* Check if a key exists in cache without affecting LRU order
* @param key Cache key
* @returns True if key exists
*/
has(key: string): boolean {
return this.cache.has(key)
}
/**
* Generate cache key from data
* @param id Entity ID (preferred)
* @param data Fallback data for key generation
* @param entityType Type of entity (noun/verb)
* @returns Cache key string
*/
generateKey(id?: string, data?: any, entityType: 'noun' | 'verb' = 'noun'): string {
// Use ID if available (most reliable)
if (id) {
return `${entityType}:${id}`
}
// Generate hash from data
if (data) {
const dataString = JSON.stringify(data, Object.keys(data).sort())
const hash = this.simpleHash(dataString)
return `${entityType}:hash:${hash}`
}
// Fallback to timestamp (not ideal but prevents crashes)
return `${entityType}:temp:${Date.now()}:${Math.random()}`
}
/**
* Clear all cached entries
*/
clear(): void {
this.cache.clear()
this.stats = {
hits: 0,
misses: 0,
evictions: 0,
totalComputations: 0,
totalComputationTime: 0
}
}
/**
* Get cache statistics
* @returns Cache performance statistics
*/
getStats(): DisplayAugmentationStats {
const hitRatio = this.stats.hits + this.stats.misses > 0
? this.stats.hits / (this.stats.hits + this.stats.misses)
: 0
const avgComputationTime = this.stats.totalComputations > 0
? this.stats.totalComputationTime / this.stats.totalComputations
: 0
// Analyze cached types for common types statistics
const typeCount = new Map<string, number>()
let fastestComputation = Infinity
let slowestComputation = 0
for (const entry of this.cache.values()) {
const type = entry.fields.type
typeCount.set(type, (typeCount.get(type) || 0) + 1)
}
const commonTypes = Array.from(typeCount.entries())
.sort(([,a], [,b]) => b - a)
.slice(0, 10)
.map(([type, count]) => ({
type,
count,
percentage: Math.round((count / this.cache.size) * 100)
}))
return {
totalComputations: this.stats.totalComputations,
cacheHitRatio: Math.round(hitRatio * 100) / 100,
averageComputationTime: Math.round(avgComputationTime * 100) / 100,
commonTypes,
performance: {
fastestComputation,
slowestComputation,
totalComputationTime: this.stats.totalComputationTime
}
}
}
/**
* Get current cache size
* @returns Number of cached entries
*/
size(): number {
return this.cache.size
}
/**
* Get cache capacity
* @returns Maximum cache size
*/
capacity(): number {
return this.maxSize
}
/**
* Evict least recently used entry
*/
private evictOldest(): void {
// First entry is oldest (LRU)
const firstKey = this.cache.keys().next().value
if (firstKey) {
this.cache.delete(firstKey)
this.stats.evictions++
}
}
/**
* Simple hash function for cache keys
* @param str String to hash
* @returns Simple hash number
*/
private simpleHash(str: string): number {
let hash = 0
for (let i = 0; i < str.length; i++) {
const char = str.charCodeAt(i)
hash = ((hash << 5) - hash) + char
hash = hash & hash // Convert to 32-bit integer
}
return Math.abs(hash)
}
/**
* Optimize cache by removing stale entries
* Called periodically to maintain cache health
*/
optimizeCache(): void {
const now = Date.now()
const maxAge = 24 * 60 * 60 * 1000 // 24 hours
const minAccessCount = 2 // Minimum access count to keep
const toDelete: string[] = []
for (const [key, entry] of this.cache.entries()) {
// Remove very old entries with low access count
if (now - entry.lastAccessed > maxAge && entry.accessCount < minAccessCount) {
toDelete.push(key)
}
}
// Remove stale entries
for (const key of toDelete) {
this.cache.delete(key)
this.stats.evictions++
}
}
/**
* Precompute display fields for a batch of entities
* @param entities Array of entities with their compute functions
* @returns Promise resolving when batch is complete
*/
async batchPrecompute<T>(
entities: Array<{
key: string
computeFn: () => Promise<ComputedDisplayFields>
}>
): Promise<void> {
const promises = entities.map(async ({ key, computeFn }) => {
if (!this.has(key)) {
const startTime = Date.now()
try {
const fields = await computeFn()
const computationTime = Date.now() - startTime
this.set(key, fields, computationTime)
} catch (error) {
console.warn(`Batch precompute failed for key ${key}:`, error)
}
}
})
await Promise.all(promises)
}
}
/**
* Request deduplicator for batch processing
* Prevents duplicate computations for the same data
*/
export class RequestDeduplicator {
private pendingRequests = new Map<string, Promise<ComputedDisplayFields>>()
private readonly batchSize: number
constructor(batchSize: number = 50) {
this.batchSize = batchSize
}
/**
* Deduplicate computation request
* @param key Unique key for the computation
* @param computeFn Function to compute the result
* @returns Promise that resolves to the computed fields
*/
async deduplicate(
key: string,
computeFn: () => Promise<ComputedDisplayFields>
): Promise<ComputedDisplayFields> {
// Return existing promise if already pending
if (this.pendingRequests.has(key)) {
return this.pendingRequests.get(key)!
}
// Create new computation promise
const promise = computeFn().finally(() => {
// Remove from pending when complete
this.pendingRequests.delete(key)
})
this.pendingRequests.set(key, promise)
return promise
}
/**
* Get number of pending requests
* @returns Number of pending computations
*/
getPendingCount(): number {
return this.pendingRequests.size
}
/**
* Clear all pending requests
*/
clear(): void {
this.pendingRequests.clear()
}
/**
* Shutdown the deduplicator
*/
shutdown(): void {
this.clear()
}
}
/**
* Global cache instance management
* Provides singleton access to display cache
*/
let globalDisplayCache: DisplayCache | null = null
/**
* Get global display cache instance
* @param maxSize Optional cache size (only used on first call)
* @returns Shared display cache instance
*/
export function getGlobalDisplayCache(maxSize?: number): DisplayCache {
if (!globalDisplayCache) {
globalDisplayCache = new DisplayCache(maxSize)
// Set up periodic optimization
setInterval(() => {
globalDisplayCache?.optimizeCache()
}, 60 * 60 * 1000) // Every hour
}
return globalDisplayCache
}
/**
* Clear global cache (for testing or memory management)
*/
export function clearGlobalDisplayCache(): void {
if (globalDisplayCache) {
globalDisplayCache.clear()
}
}
/**
* Shutdown global cache and cleanup
*/
export function shutdownGlobalDisplayCache(): void {
if (globalDisplayCache) {
globalDisplayCache.clear()
globalDisplayCache = null
}
}

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/**
* Universal Display Augmentation - Smart Field Patterns
*
* Intelligent field detection patterns for mapping user data to display fields
* Uses semantic understanding and common naming conventions
*/
import type { FieldPattern, FieldComputationContext } from './types.js'
import { NounType, VerbType } from '../../types/graphTypes.js'
/**
* Universal field patterns that work across all data types
* Ordered by confidence level (highest first)
*/
export const UNIVERSAL_FIELD_PATTERNS: FieldPattern[] = [
// Title/Name Patterns (Highest Priority)
{
fields: ['name', 'title', 'displayName', 'label', 'heading'],
displayField: 'title',
confidence: 0.95
},
{
fields: ['firstName', 'lastName', 'fullName', 'realName'],
displayField: 'title',
confidence: 0.9,
applicableTypes: [NounType.Person, NounType.User],
transform: (value: any, context: FieldComputationContext) => {
const { metadata } = context
if (metadata.firstName && metadata.lastName) {
return `${metadata.firstName} ${metadata.lastName}`.trim()
}
return String(value || '')
}
},
{
fields: ['companyName', 'organizationName', 'orgName', 'businessName'],
displayField: 'title',
confidence: 0.9,
applicableTypes: [NounType.Organization]
},
{
fields: ['filename', 'fileName', 'documentTitle', 'docName'],
displayField: 'title',
confidence: 0.85,
applicableTypes: [NounType.Document, NounType.File, NounType.Media]
},
{
fields: ['projectName', 'projectTitle', 'initiative'],
displayField: 'title',
confidence: 0.9,
applicableTypes: [NounType.Project]
},
{
fields: ['taskName', 'taskTitle', 'action', 'todo'],
displayField: 'title',
confidence: 0.85,
applicableTypes: [NounType.Task]
},
{
fields: ['subject', 'topic', 'headline', 'caption'],
displayField: 'title',
confidence: 0.8
},
// Description Patterns (High Priority)
{
fields: ['description', 'summary', 'overview', 'details'],
displayField: 'description',
confidence: 0.9
},
{
fields: ['bio', 'biography', 'profile', 'about'],
displayField: 'description',
confidence: 0.85,
applicableTypes: [NounType.Person, NounType.User]
},
{
fields: ['content', 'text', 'body', 'message'],
displayField: 'description',
confidence: 0.8
},
{
fields: ['abstract', 'excerpt', 'snippet', 'preview'],
displayField: 'description',
confidence: 0.75
},
{
fields: ['notes', 'comments', 'remarks', 'observations'],
displayField: 'description',
confidence: 0.7
},
// Type Patterns (Medium Priority)
{
fields: ['type', 'category', 'classification', 'kind'],
displayField: 'type',
confidence: 0.9
},
{
fields: ['nounType', 'entityType', 'objectType'],
displayField: 'type',
confidence: 0.95
},
{
fields: ['role', 'position', 'jobTitle', 'occupation'],
displayField: 'type',
confidence: 0.8,
applicableTypes: [NounType.Person, NounType.User],
transform: (value: any) => String(value || 'Person')
},
{
fields: ['industry', 'sector', 'domain', 'field'],
displayField: 'type',
confidence: 0.7,
applicableTypes: [NounType.Organization]
},
// Tag Patterns (Medium Priority)
{
fields: ['tags', 'keywords', 'labels', 'categories'],
displayField: 'tags',
confidence: 0.85,
transform: (value: any) => {
if (Array.isArray(value)) return value
if (typeof value === 'string') {
// Handle comma-separated, semicolon-separated, or space-separated tags
return value.split(/[,;]\s*|\s+/).filter(Boolean)
}
return []
}
},
{
fields: ['topics', 'subjects', 'themes'],
displayField: 'tags',
confidence: 0.8,
transform: (value: any) => Array.isArray(value) ? value : [String(value || '')]
}
]
/**
* Type-specific field patterns for enhanced detection
* Used when we know the specific type of the entity
*/
export const TYPE_SPECIFIC_PATTERNS: Record<string, FieldPattern[]> = {
[NounType.Person]: [
{
fields: ['email', 'emailAddress', 'contactEmail'],
displayField: 'description',
confidence: 0.7,
transform: (value: any, context: FieldComputationContext) => {
const { metadata } = context
const role = metadata.role || metadata.jobTitle || metadata.position
const company = metadata.company || metadata.organization || metadata.employer
const parts = []
if (role) parts.push(role)
if (company) parts.push(`at ${company}`)
if (parts.length === 0 && value) parts.push(`Contact: ${value}`)
return parts.join(' ') || 'Person'
}
},
{
fields: ['phone', 'phoneNumber', 'mobile', 'cell'],
displayField: 'tags',
confidence: 0.6,
transform: () => ['contact', 'person']
}
],
[NounType.Organization]: [
{
fields: ['website', 'url', 'homepage', 'domain'],
displayField: 'description',
confidence: 0.7,
transform: (value: any, context: FieldComputationContext) => {
const { metadata } = context
const industry = metadata.industry || metadata.sector
const location = metadata.location || metadata.city || metadata.country
const parts = []
if (industry) parts.push(industry)
parts.push('organization')
if (location) parts.push(`in ${location}`)
return parts.join(' ')
}
},
{
fields: ['employees', 'size', 'headcount'],
displayField: 'tags',
confidence: 0.6,
transform: (value: any) => {
const size = parseInt(String(value || '0'))
if (size > 10000) return ['enterprise', 'large']
if (size > 1000) return ['large', 'corporation']
if (size > 100) return ['medium', 'company']
if (size > 10) return ['small', 'business']
return ['startup', 'small']
}
}
],
[NounType.Project]: [
{
fields: ['status', 'phase', 'stage', 'state'],
displayField: 'description',
confidence: 0.8,
transform: (value: any, context: FieldComputationContext) => {
const { metadata } = context
const status = String(value || 'active').toLowerCase()
const budget = metadata.budget || metadata.cost
const lead = metadata.lead || metadata.manager || metadata.owner
const parts = []
parts.push(status.charAt(0).toUpperCase() + status.slice(1))
if (metadata.description) parts.push('project')
if (lead) parts.push(`led by ${lead}`)
if (budget) parts.push(`($${parseInt(String(budget)).toLocaleString()} budget)`)
return parts.join(' ')
}
}
],
[NounType.Document]: [
{
fields: ['author', 'creator', 'writer'],
displayField: 'description',
confidence: 0.7,
transform: (value: any, context: FieldComputationContext) => {
const { metadata } = context
const docType = metadata.type || metadata.category || 'document'
const date = metadata.date || metadata.created || metadata.published
const parts = []
if (docType) parts.push(docType)
if (value) parts.push(`by ${value}`)
if (date) {
const dateStr = new Date(date).toLocaleDateString()
parts.push(`(${dateStr})`)
}
return parts.join(' ')
}
}
],
[NounType.Task]: [
{
fields: ['priority', 'urgency', 'importance'],
displayField: 'tags',
confidence: 0.7,
transform: (value: any, context: FieldComputationContext) => {
const { metadata } = context
const tags = ['task']
const priority = String(value || 'medium').toLowerCase()
tags.push(priority)
if (metadata.status) tags.push(String(metadata.status).toLowerCase())
if (metadata.assignee) tags.push('assigned')
return tags
}
}
]
}
/**
* Get field patterns for a specific entity type
* @param entityType The type of entity (noun or verb)
* @param specificType Optional specific noun/verb type
* @returns Array of applicable field patterns
*/
export function getFieldPatterns(entityType: 'noun' | 'verb', specificType?: string): FieldPattern[] {
const patterns = [...UNIVERSAL_FIELD_PATTERNS]
if (entityType === 'noun' && specificType && TYPE_SPECIFIC_PATTERNS[specificType]) {
patterns.unshift(...TYPE_SPECIFIC_PATTERNS[specificType])
}
return patterns.sort((a, b) => b.confidence - a.confidence)
}
/**
* Priority fields for different entity types (for AI analysis)
* Used by the IntelligentTypeMatcher and neural processing
*/
export const TYPE_PRIORITY_FIELDS: Record<string, string[]> = {
[NounType.Person]: [
'name', 'firstName', 'lastName', 'fullName', 'displayName',
'email', 'role', 'jobTitle', 'position', 'title',
'bio', 'description', 'about', 'profile',
'company', 'organization', 'employer'
],
[NounType.Organization]: [
'name', 'companyName', 'organizationName', 'title',
'industry', 'sector', 'domain', 'type',
'description', 'about', 'summary',
'location', 'city', 'country', 'headquarters',
'website', 'url'
],
[NounType.Project]: [
'name', 'projectName', 'title', 'projectTitle',
'description', 'summary', 'overview', 'goal',
'status', 'phase', 'stage', 'state',
'lead', 'manager', 'owner', 'team',
'budget', 'timeline', 'deadline'
],
[NounType.Document]: [
'title', 'filename', 'name', 'subject',
'content', 'text', 'body', 'summary',
'author', 'creator', 'writer',
'type', 'category', 'format',
'date', 'created', 'published'
],
[NounType.Task]: [
'title', 'name', 'taskName', 'action',
'description', 'details', 'notes',
'status', 'state', 'priority',
'assignee', 'owner', 'responsible',
'due', 'deadline', 'dueDate'
],
[NounType.Event]: [
'name', 'title', 'eventName',
'description', 'details', 'summary',
'startDate', 'endDate', 'date', 'time',
'location', 'venue', 'address',
'organizer', 'host', 'creator'
],
[NounType.Product]: [
'name', 'productName', 'title',
'description', 'summary', 'features',
'price', 'cost', 'value',
'category', 'type', 'brand',
'manufacturer', 'vendor'
]
}
/**
* Get priority fields for intelligent analysis
* @param entityType The type of entity
* @param specificType Optional specific type
* @returns Array of priority field names
*/
export function getPriorityFields(entityType: 'noun' | 'verb', specificType?: string): string[] {
if (entityType === 'noun' && specificType && TYPE_PRIORITY_FIELDS[specificType]) {
return TYPE_PRIORITY_FIELDS[specificType]
}
// Default priority fields for any entity
return [
'name', 'title', 'label', 'displayName',
'description', 'summary', 'about', 'details',
'type', 'category', 'kind', 'classification',
'tags', 'keywords', 'labels'
]
}
/**
* Smart field value extraction with type-aware processing
* @param data The data object to extract from
* @param pattern The field pattern to apply
* @param context The computation context
* @returns The extracted and processed field value
*/
export function extractFieldValue(
data: any,
pattern: FieldPattern,
context: FieldComputationContext
): any {
// Find the first matching field
let value: any = null
let matchedField: string | null = null
for (const field of pattern.fields) {
if (data[field] !== undefined && data[field] !== null && data[field] !== '') {
value = data[field]
matchedField = field
break
}
}
if (value === null) return null
// Apply transformation if provided
if (pattern.transform) {
try {
return pattern.transform(value, context)
} catch (error) {
console.warn(`Field transformation error for ${matchedField}:`, error)
return String(value)
}
}
// Default processing based on display field type
switch (pattern.displayField) {
case 'title':
case 'description':
case 'type':
return String(value)
case 'tags':
if (Array.isArray(value)) return value
if (typeof value === 'string') {
return value.split(/[,;]\s*|\s+/).filter(Boolean)
}
return [String(value)]
default:
return value
}
}
/**
* Calculate confidence score for field detection
* @param pattern The field pattern
* @param context The computation context
* @param value The extracted value
* @returns Confidence score (0-1)
*/
export function calculateFieldConfidence(
pattern: FieldPattern,
context: FieldComputationContext,
value: any
): number {
let confidence = pattern.confidence
// Boost confidence if type matches
if (pattern.applicableTypes && context.typeResult) {
if (pattern.applicableTypes.includes(context.typeResult.type)) {
confidence = Math.min(1.0, confidence + 0.1)
}
}
// Reduce confidence for empty or very short values
if (typeof value === 'string') {
if (value.length < 2) {
confidence *= 0.5
} else if (value.length < 5) {
confidence *= 0.8
}
}
// Reduce confidence for generic values
const genericValues = ['unknown', 'n/a', 'null', 'undefined', 'default']
if (typeof value === 'string' && genericValues.includes(value.toLowerCase())) {
confidence *= 0.3
}
return Math.max(0, Math.min(1, confidence))
}

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/**
* Universal Display Augmentation - Clean Display
*
* Simple, clean display without icons - focusing on AI-powered
* titles, descriptions, and smart formatting that matches
* Soulcraft's minimal aesthetic
*/
import { NounType, VerbType } from '../../types/graphTypes.js'
/**
* No icon mappings - clean, minimal approach
* The real value is in AI-generated titles and enhanced descriptions,
* not visual clutter that doesn't align with professional aesthetics
*/
export const NOUN_TYPE_ICONS: Record<string, string> = {}
/**
* No icon mappings for verbs either - focus on clear relationship descriptions
* Human-readable relationship text is more valuable than symbolic representations
*/
export const VERB_TYPE_ICONS: Record<string, string> = {}
/**
* Get icon for a noun type (returns empty string for clean display)
* @param type The noun type
* @returns Empty string (no icons)
*/
export function getNounIcon(type: string): string {
return '' // Clean, no icons
}
/**
* Get icon for a verb type (returns empty string for clean display)
* @param type The verb type
* @returns Empty string (no icons)
*/
export function getVerbIcon(type: string): string {
return '' // Clean, no icons
}
/**
* Get coverage statistics (for backwards compatibility)
* @returns Coverage info showing clean approach
*/
export function getIconCoverage() {
return {
nounTypes: {
total: 'Clean display - no icons needed',
covered: 'Focus on AI-powered content'
},
verbTypes: {
total: 'Clean display - no icons needed',
covered: 'Focus on relationship descriptions'
}
}
}
/**
* Check if an icon exists for a type (always false for clean display)
* @param type The type to check
* @param entityType Whether it's a noun or verb
* @returns Always false (no icons)
*/
export function hasIcon(type: string, entityType: 'noun' | 'verb' = 'noun'): boolean {
return false // Clean approach - no icons
}
/**
* Get fallback icon (returns empty string for clean display)
* @param entityType The entity type
* @returns Empty string (no fallback icons)
*/
export function getFallbackIcon(entityType: 'noun' | 'verb' = 'noun'): string {
return '' // Clean, minimal display
}

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/**
* Universal Display Augmentation - Intelligent Computation Engine
*
* Leverages existing Brainy AI infrastructure for intelligent field computation:
* - IntelligentTypeMatcher for semantic type detection
* - Neural Import patterns for field analysis
* - JSON processing utilities for field extraction
* - Existing NounType/VerbType taxonomy (31+40 types)
*/
import type {
ComputedDisplayFields,
FieldComputationContext,
TypeMatchResult,
DisplayConfig
} from './types.js'
import type { VectorDocument, GraphVerb } from '../../coreTypes.js'
import { IntelligentTypeMatcher, getTypeMatcher } from '../typeMatching/intelligentTypeMatcher.js'
import { getNounIcon, getVerbIcon } from './iconMappings.js'
import {
getFieldPatterns,
getPriorityFields,
extractFieldValue,
calculateFieldConfidence
} from './fieldPatterns.js'
import { prepareJsonForVectorization, extractFieldFromJson } from '../../utils/jsonProcessing.js'
import { NounType, VerbType } from '../../types/graphTypes.js'
/**
* Intelligent field computation engine
* Coordinates AI-powered analysis with fallback heuristics
*/
export class IntelligentComputationEngine {
private typeMatcher: IntelligentTypeMatcher | null = null
private config: DisplayConfig
private initialized = false
constructor(config: DisplayConfig) {
this.config = config
}
/**
* Initialize the computation engine with AI components
*/
async initialize(): Promise<void> {
if (this.initialized) return
try {
// 🧠 LEVERAGE YOUR EXISTING AI INFRASTRUCTURE
this.typeMatcher = await getTypeMatcher()
if (this.typeMatcher) {
console.log('🎨 Display computation engine initialized with AI intelligence')
} else {
console.warn('🎨 Display computation engine running in basic mode (AI unavailable)')
}
} catch (error) {
console.warn('🎨 AI initialization failed, using heuristic fallback:', error)
}
this.initialized = true
}
/**
* Compute display fields for a noun using AI-first approach
* @param data The noun data/metadata
* @param id Optional noun ID
* @returns Computed display fields
*/
async computeNounDisplay(data: any, id?: string): Promise<ComputedDisplayFields> {
const startTime = Date.now()
try {
// 🟢 PRIMARY PATH: Use your existing AI intelligence
if (this.typeMatcher) {
return await this.computeWithAI(data, 'noun', { id })
}
// 🟡 FALLBACK PATH: Use heuristic patterns
return await this.computeWithHeuristics(data, 'noun', { id })
} catch (error) {
console.warn('Display computation failed, using minimal fallback:', error)
return this.createMinimalDisplay(data, 'noun')
} finally {
const computationTime = Date.now() - startTime
if (this.config.debugMode) {
console.log(`Display computation took ${computationTime}ms`)
}
}
}
/**
* Compute display fields for a verb using AI-first approach
* @param verb The verb/relationship data
* @returns Computed display fields
*/
async computeVerbDisplay(verb: GraphVerb): Promise<ComputedDisplayFields> {
const startTime = Date.now()
try {
// 🟢 PRIMARY PATH: Use your existing AI for verb analysis
if (this.typeMatcher) {
return await this.computeVerbWithAI(verb)
}
// 🟡 FALLBACK PATH: Use heuristic patterns for verbs
return await this.computeVerbWithHeuristics(verb)
} catch (error) {
console.warn('Verb display computation failed, using minimal fallback:', error)
return this.createMinimalDisplay(verb, 'verb')
} finally {
const computationTime = Date.now() - startTime
if (this.config.debugMode) {
console.log(`Verb display computation took ${computationTime}ms`)
}
}
}
/**
* AI-powered computation using your existing IntelligentTypeMatcher
* @param data Entity data/metadata
* @param entityType Type of entity (noun/verb)
* @param options Additional options
* @returns AI-computed display fields
*/
private async computeWithAI(
data: any,
entityType: 'noun' | 'verb',
options: { id?: string } = {}
): Promise<ComputedDisplayFields> {
// 🧠 USE YOUR EXISTING TYPE DETECTION AI
const typeResult = await this.typeMatcher!.matchNounType(data)
// Create computation context
const context: FieldComputationContext = {
data,
metadata: data,
typeResult,
config: this.config,
entityType
}
// 🟢 INTELLIGENT FIELD EXTRACTION using your patterns + AI insights
const displayFields = {
title: await this.computeIntelligentTitle(context),
description: await this.computeIntelligentDescription(context),
type: typeResult.type,
tags: await this.computeIntelligentTags(context),
confidence: typeResult.confidence,
reasoning: this.config.debugMode ? typeResult.reasoning : undefined,
alternatives: this.config.debugMode ? typeResult.alternatives : undefined,
computedAt: Date.now(),
version: '1.0.0'
}
return displayFields
}
/**
* AI-powered verb computation using relationship analysis
* @param verb The verb/relationship
* @returns AI-computed display fields
*/
private async computeVerbWithAI(verb: GraphVerb): Promise<ComputedDisplayFields> {
// 🧠 USE YOUR EXISTING VERB TYPE DETECTION
const typeResult = await this.typeMatcher!.matchVerbType(verb)
// Create verb computation context
const context: FieldComputationContext = {
data: verb,
metadata: verb.metadata || {},
typeResult,
config: this.config,
entityType: 'verb',
verbContext: {
sourceId: verb.sourceId,
targetId: verb.targetId,
verbType: verb.type
}
}
// 🟢 INTELLIGENT VERB DISPLAY COMPUTATION
const displayFields = {
title: await this.computeVerbTitle(context),
description: await this.computeVerbDescription(context),
type: typeResult.type,
tags: await this.computeVerbTags(context),
relationship: await this.computeHumanReadableRelationship(context),
confidence: typeResult.confidence,
reasoning: this.config.debugMode ? typeResult.reasoning : undefined,
alternatives: this.config.debugMode ? typeResult.alternatives : undefined,
computedAt: Date.now(),
version: '1.0.0'
}
return displayFields
}
/**
* Heuristic computation when AI is unavailable
* @param data Entity data
* @param entityType Type of entity
* @param options Additional options
* @returns Heuristically computed display fields
*/
private async computeWithHeuristics(
data: any,
entityType: 'noun' | 'verb',
options: { id?: string } = {}
): Promise<ComputedDisplayFields> {
// Use basic type detection
const detectedType = this.detectTypeHeuristically(data, entityType)
const mockTypeResult: TypeMatchResult = {
type: detectedType,
confidence: 0.6, // Lower confidence for heuristics
reasoning: 'Heuristic detection (AI unavailable)',
alternatives: []
}
const context: FieldComputationContext = {
data,
metadata: data,
typeResult: mockTypeResult,
config: this.config,
entityType
}
// Use pattern-based field extraction
const patterns = getFieldPatterns(entityType, detectedType)
return {
title: this.extractFieldWithPatterns(data, patterns, 'title') || 'Untitled',
description: this.extractFieldWithPatterns(data, patterns, 'description') || 'No description',
type: detectedType,
tags: this.extractFieldWithPatterns(data, patterns, 'tags') || [],
confidence: mockTypeResult.confidence,
reasoning: this.config.debugMode ? mockTypeResult.reasoning : undefined,
computedAt: Date.now(),
version: '1.0.0'
}
}
/**
* Compute intelligent title using AI insights and your field extraction
* @param context Computation context with AI results
* @returns Computed title
*/
private async computeIntelligentTitle(context: FieldComputationContext): Promise<string> {
const { data, typeResult } = context
// 🟢 USE TYPE-SPECIFIC LOGIC based on your NounType taxonomy
switch (typeResult?.type) {
case NounType.Person:
return this.computePersonTitle(data)
case NounType.Organization:
return this.computeOrganizationTitle(data)
case NounType.Project:
return this.computeProjectTitle(data)
case NounType.Document:
return this.computeDocumentTitle(data)
default:
// 🟢 LEVERAGE YOUR JSON PROCESSING for unknown types
return this.extractBestTitle(data, typeResult?.type)
}
}
/**
* Compute intelligent description using AI insights and context
* @param context Computation context
* @returns Enhanced description
*/
private async computeIntelligentDescription(context: FieldComputationContext): Promise<string> {
const { data, typeResult } = context
// 🟢 USE YOUR EXISTING JSON PROCESSING for vectorization-quality text
const priorityFields = getPriorityFields('noun', typeResult?.type)
const enhancedText = prepareJsonForVectorization(data, {
priorityFields,
includeFieldNames: false,
maxDepth: 2
})
// Create context-aware description based on type
return this.createContextAwareDescription(data, typeResult, enhancedText)
}
/**
* Compute intelligent tags using type analysis
* @param context Computation context
* @returns Generated tags array
*/
private async computeIntelligentTags(context: FieldComputationContext): Promise<string[]> {
const { data, typeResult } = context
const tags: string[] = []
// Add type-based tag
if (typeResult?.type) {
tags.push(typeResult.type.toLowerCase())
}
// Extract explicit tags from data
const explicitTags = this.extractExplicitTags(data)
tags.push(...explicitTags)
// Add semantic tags based on AI analysis
if (typeResult && this.typeMatcher) {
const semanticTags = this.generateSemanticTags(data, typeResult)
tags.push(...semanticTags)
}
// Remove duplicates and return
return [...new Set(tags.filter(Boolean))]
}
/**
* Compute verb title (relationship summary)
* @param context Verb computation context
* @returns Verb title
*/
private async computeVerbTitle(context: FieldComputationContext): Promise<string> {
const { verbContext, typeResult } = context
if (!verbContext) return 'Relationship'
const { sourceId, targetId } = verbContext
const relationshipType = typeResult?.type || 'RelatedTo'
// Try to get readable names for source and target
// This could be enhanced to actually resolve the entities
return `${sourceId} ${this.getReadableVerbPhrase(relationshipType)} ${targetId}`
}
/**
* Create minimal display for error cases
* @param data Entity data
* @param entityType Entity type
* @returns Minimal display fields
*/
private createMinimalDisplay(data: any, entityType: 'noun' | 'verb'): ComputedDisplayFields {
return {
title: data.name || data.title || data.id || 'Untitled',
description: data.description || data.summary || 'No description available',
type: entityType === 'noun' ? 'Item' : 'RelatedTo',
tags: [],
confidence: 0.1, // Very low confidence for fallback
computedAt: Date.now(),
version: '1.0.0'
}
}
// Helper methods for specific noun types
private computePersonTitle(data: any): string {
if (data.firstName && data.lastName) {
return `${data.firstName} ${data.lastName}`.trim()
}
return data.name || data.fullName || data.displayName || data.firstName || data.lastName || 'Person'
}
private computeOrganizationTitle(data: any): string {
return data.name || data.companyName || data.organizationName || data.title || 'Organization'
}
private computeProjectTitle(data: any): string {
return data.name || data.projectName || data.title || data.projectTitle || 'Project'
}
private computeDocumentTitle(data: any): string {
return data.title || data.filename || data.name || data.subject || 'Document'
}
private extractBestTitle(data: any, type?: string): string {
const titleFields = ['name', 'title', 'displayName', 'label', 'subject', 'heading']
for (const field of titleFields) {
if (data[field]) return String(data[field])
}
return data.id || Object.keys(data)[0] || 'Untitled'
}
private createContextAwareDescription(data: any, typeResult?: TypeMatchResult, enhancedText?: string): string {
// Start with basic description fields
const basicDesc = data.description || data.summary || data.about || data.details
if (basicDesc) return String(basicDesc)
// Use enhanced text from JSON processing
if (enhancedText && enhancedText.length > 10) {
return enhancedText.substring(0, 200) + (enhancedText.length > 200 ? '...' : '')
}
// Generate from available fields
const parts = []
if (data.role) parts.push(data.role)
if (data.company) parts.push(`at ${data.company}`)
if (data.location) parts.push(`in ${data.location}`)
return parts.length > 0 ? parts.join(' ') : 'No description available'
}
private extractExplicitTags(data: any): string[] {
const tagFields = ['tags', 'keywords', 'labels', 'categories', 'topics']
for (const field of tagFields) {
if (data[field]) {
if (Array.isArray(data[field])) {
return data[field].map(String).filter(Boolean)
}
if (typeof data[field] === 'string') {
return data[field].split(/[,;]\s*|\s+/).filter(Boolean)
}
}
}
return []
}
private generateSemanticTags(data: any, typeResult: TypeMatchResult): string[] {
const tags: string[] = []
// Add confidence-based tags
if (typeResult.confidence > 0.9) tags.push('verified')
else if (typeResult.confidence < 0.7) tags.push('uncertain')
// Add type-specific semantic tags
if (data.status) tags.push(String(data.status).toLowerCase())
if (data.priority) tags.push(String(data.priority).toLowerCase())
if (data.category) tags.push(String(data.category).toLowerCase())
return tags
}
private getReadableVerbPhrase(verbType: string): string {
const verbPhrases: Record<string, string> = {
[VerbType.WorksWith]: 'works with',
[VerbType.MemberOf]: 'is member of',
[VerbType.ReportsTo]: 'reports to',
[VerbType.CreatedBy]: 'created by',
[VerbType.Owns]: 'owns',
[VerbType.LocatedAt]: 'located at',
[VerbType.Likes]: 'likes',
[VerbType.Follows]: 'follows',
[VerbType.Supervises]: 'supervises'
}
return verbPhrases[verbType] || 'related to'
}
private async computeVerbDescription(context: FieldComputationContext): Promise<string> {
const { data, verbContext, typeResult } = context
if (data.description) return String(data.description)
// Generate contextual description for relationship
if (verbContext && typeResult) {
const parts = []
const relationshipPhrase = this.getReadableVerbPhrase(typeResult.type)
if (data.role) parts.push(`Role: ${data.role}`)
if (data.startDate) parts.push(`Since: ${new Date(data.startDate).toLocaleDateString()}`)
if (data.department) parts.push(`Department: ${data.department}`)
return parts.length > 0
? `${relationshipPhrase} - ${parts.join(', ')}`
: `${relationshipPhrase} relationship`
}
return 'Relationship'
}
private async computeVerbTags(context: FieldComputationContext): Promise<string[]> {
const { data, typeResult } = context
const tags = ['relationship']
if (typeResult?.type) {
tags.push(typeResult.type.toLowerCase())
}
// Add relationship-specific tags
if (data.status) tags.push(String(data.status).toLowerCase())
if (data.type) tags.push(String(data.type).toLowerCase())
return [...new Set(tags)]
}
private async computeHumanReadableRelationship(context: FieldComputationContext): Promise<string> {
const { verbContext, typeResult } = context
if (!verbContext || !typeResult) return 'Related'
const { sourceId, targetId } = verbContext
const phrase = this.getReadableVerbPhrase(typeResult.type)
return `${sourceId} ${phrase} ${targetId}`
}
private detectTypeHeuristically(data: any, entityType: 'noun' | 'verb'): string {
if (entityType === 'verb') return VerbType.RelatedTo
// Basic heuristics for noun types
if (data.firstName || data.lastName || data.email) return NounType.Person
if (data.companyName || data.organization) return NounType.Organization
if (data.filename || data.fileType) return NounType.Document
if (data.projectName || data.initiative) return NounType.Project
if (data.taskName || data.todo) return NounType.Task
if (data.startDate || data.endDate) return NounType.Event
return 'Item' // Generic fallback
}
private extractFieldWithPatterns(data: any, patterns: any[], fieldType: string): any {
const relevantPatterns = patterns.filter(p => p.displayField === fieldType)
for (const pattern of relevantPatterns) {
for (const field of pattern.fields) {
if (data[field]) {
return pattern.transform ? pattern.transform(data[field], { data, config: this.config } as any) : data[field]
}
}
}
return null
}
/**
* Shutdown the computation engine
*/
async shutdown(): Promise<void> {
// Cleanup if needed
this.typeMatcher = null
this.initialized = false
}
}

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@ -0,0 +1,253 @@
/**
* Universal Display Augmentation - Type Definitions
*
* Clean TypeScript interfaces for the display augmentation system
*/
import type { VectorDocument, GraphVerb } from '../../coreTypes.js'
/**
* Configuration interface for the Universal Display Augmentation
*/
export interface DisplayConfig {
/** Enable/disable the augmentation */
enabled: boolean
/** LRU cache size for computed display fields */
cacheSize: number
/** Use lazy computation (recommended for performance) */
lazyComputation: boolean
/** Batch processing size for multiple requests */
batchSize: number
/** Minimum confidence threshold for AI type detection */
confidenceThreshold: number
// No icon configuration needed - clean, minimal approach
/** Custom field mappings (userField -> displayField) */
customFieldMappings: Record<string, string>
/** Type-specific priority fields for intelligent detection */
priorityFields: Record<string, string[]>
/** Enable debug mode with reasoning output */
debugMode: boolean
}
/**
* Computed display fields for any noun or verb
*/
export interface ComputedDisplayFields {
/** Primary display name (AI-detected best field combination) */
title: string
/** Enhanced description with context awareness */
description: string
/** Human-readable type name */
type: string
// No icon field - clean, minimal approach
/** Generated display tags for categorization */
tags: string[]
/** For verbs: human-readable relationship description */
relationship?: string
/** AI confidence score (0-1) */
confidence: number
/** Explanation of type detection reasoning (debug mode) */
reasoning?: string
/** Alternative type suggestions with confidence scores */
alternatives?: Array<{
type: string
confidence: number
}>
/** Timestamp when fields were computed */
computedAt: number
/** Version of augmentation that computed these fields */
version: string
}
/**
* Cache entry for computed display fields
*/
export interface DisplayCacheEntry {
fields: ComputedDisplayFields
lastAccessed: number
accessCount: number
}
/**
* Field computation context passed to computation functions
*/
export interface FieldComputationContext {
/** The original data object */
data: any
/** Metadata associated with the object */
metadata: any
/** Type detection result from AI */
typeResult?: TypeMatchResult
/** Display configuration */
config: DisplayConfig
/** Whether this is a noun or verb */
entityType: 'noun' | 'verb'
/** For verbs: source and target information */
verbContext?: {
sourceId: string
targetId: string
verbType?: string
}
}
/**
* Type matching result from IntelligentTypeMatcher
*/
export interface TypeMatchResult {
type: string
confidence: number
reasoning: string
alternatives: Array<{
type: string
confidence: number
}>
}
/**
* Enhanced VectorDocument with display capabilities
*/
export interface EnhancedVectorDocument<T = any> extends VectorDocument<T> {
/**
* Get computed display field(s)
* @param field Optional specific field name
* @returns Single field value or all display fields
*/
getDisplay(): Promise<ComputedDisplayFields>
getDisplay(field: keyof ComputedDisplayFields): Promise<any>
/**
* Get available fields for a specific augmentation namespace
* @param namespace The augmentation namespace (e.g., 'display')
* @returns Array of available field names
*/
getAvailableFields(namespace: string): string[]
/**
* Get available augmentation namespaces
* @returns Array of available augmentation names
*/
getAvailableAugmentations(): string[]
/**
* Debug exploration of all computed fields
*/
explore(): Promise<void>
}
/**
* Enhanced GraphVerb with display capabilities
*/
export interface EnhancedGraphVerb extends GraphVerb {
/**
* Get computed display field(s) for relationships
* @param field Optional specific field name
* @returns Single field value or all display fields
*/
getDisplay(): Promise<ComputedDisplayFields>
getDisplay(field: keyof ComputedDisplayFields): Promise<any>
/**
* Get available fields for a specific augmentation namespace
* @param namespace The augmentation namespace (e.g., 'display')
* @returns Array of available field names
*/
getAvailableFields(namespace: string): string[]
}
/**
* Batch computation request for performance optimization
*/
export interface BatchComputationRequest {
id: string
data: any
metadata: any
entityType: 'noun' | 'verb'
verbContext?: {
sourceId: string
targetId: string
verbType?: string
}
}
/**
* Batch computation result
*/
export interface BatchComputationResult {
id: string
fields: ComputedDisplayFields
error?: string
}
/**
* Field pattern for intelligent field detection
*/
export interface FieldPattern {
/** Field names that match this pattern */
fields: string[]
/** Target display field name */
displayField: keyof ComputedDisplayFields
/** Confidence score for this pattern match */
confidence: number
/** Optional: specific noun/verb types this applies to */
applicableTypes?: string[]
/** Optional: transformation function for the field value */
transform?: (value: any, context: FieldComputationContext) => string
}
/**
* Statistics for the display augmentation
*/
export interface DisplayAugmentationStats {
/** Total number of computations performed */
totalComputations: number
/** Cache hit ratio */
cacheHitRatio: number
/** Average computation time in milliseconds */
averageComputationTime: number
/** Type detection accuracy (when ground truth available) */
typeDetectionAccuracy?: number
/** Most commonly detected types */
commonTypes: Array<{
type: string
count: number
percentage: number
}>
/** Performance metrics */
performance: {
fastestComputation: number
slowestComputation: number
totalComputationTime: number
}
}