feat: publish HoloLake model-native living system source

product-source/hololake-platform/src/collections/presentationConfig.ts

@@ -0,0 +1,44 @@
+import type { ViewDefinition } from '../types'
+import {
+  COLLECTION_PRESENTATION_LIST,
+  type CollectionPresentationConfig,
+  type ListCollectionPresentationConfig,
+} from './collectionTypes'
+
+type UnknownRecord = Record<string, unknown>
+
+function isRecord(value: unknown): value is UnknownRecord {
+  return typeof value === 'object' && value !== null && !Array.isArray(value)
+}
+
+function nullableString(value: unknown): string | null {
+  return typeof value === 'string' && value.trim().length > 0 ? value : null
+}
+
+function stringArray(value: unknown): string[] {
+  return Array.isArray(value) ? value.filter((item): item is string => typeof item === 'string') : []
+}
+
+function listPresentation(source: UnknownRecord, fallback: ListCollectionPresentationConfig): ListCollectionPresentationConfig {
+  return {
+    type: COLLECTION_PRESENTATION_LIST,
+    sort: nullableString(source.sort) ?? fallback.sort,
+    properties: stringArray(source.properties).length > 0 ? stringArray(source.properties) : fallback.properties,
+  }
+}
+
+export function defaultListPresentation(): ListCollectionPresentationConfig {
+  return { type: COLLECTION_PRESENTATION_LIST, sort: null, properties: [] }
+}
+
+export function presentationFromViewDefinition(definition: ViewDefinition): CollectionPresentationConfig {
+  const fallback: ListCollectionPresentationConfig = {
+    type: COLLECTION_PRESENTATION_LIST,
+    sort: nullableString(definition.sort),
+    properties: stringArray(definition.listPropertiesDisplay),
+  }
+  const rawPresentation = Reflect.get(definition as unknown as UnknownRecord, 'presentation')
+  if (!isRecord(rawPresentation)) return fallback
+  if (rawPresentation.type !== COLLECTION_PRESENTATION_LIST) return fallback
+  return listPresentation(rawPresentation, fallback)
+}