Momento/memento-note/lib/structured-views/schema-serialize.ts

import type { NotebookViewSettings, NotebookSchemaPayload, SchemaProperty } from './types'
import { parsePropertyOptions, parseStoredPropertyValue } from './property-utils'
import { isValidPropertyType } from './property-utils'

type RawSchema = {
  id: string
  notebookId: string
  viewSettings: string | null
  properties: Array<{
    id: string
    name: string
    type: string
    options: string | null
    position: number
  }>
}

export function parseViewSettings(raw: string | null | undefined): NotebookViewSettings {
  if (!raw) return {}
  try {
    const parsed = JSON.parse(raw) as NotebookViewSettings
    return {
      kanbanGroupPropertyId: parsed.kanbanGroupPropertyId ?? null,
    }
  } catch {
    return {}
  }
}

export function serializeSchema(raw: RawSchema | null): NotebookSchemaPayload | null {
  if (!raw) return null
  const properties: SchemaProperty[] = raw.properties
    .filter((p) => isValidPropertyType(p.type))
    .sort((a, b) => a.position - b.position)
    .map((p) => ({
      id: p.id,
      name: p.name,
      type: p.type as SchemaProperty['type'],
      options: parsePropertyOptions(p.options),
      position: p.position,
    }))

  return {
    id: raw.id,
    notebookId: raw.notebookId,
    viewSettings: parseViewSettings(raw.viewSettings),
    properties,
  }
}

export function buildNoteValuesMap(
  noteIds: string[],
  rows: Array<{ noteId: string; propertyId: string; value: string | null; property: { type: string } }>,
): Record<string, Record<string, unknown>> {
  const map: Record<string, Record<string, unknown>> = {}
  for (const id of noteIds) {
    map[id] = {}
  }
  for (const row of rows) {
    if (!map[row.noteId]) map[row.noteId] = {}
    if (!isValidPropertyType(row.property.type)) continue
    map[row.noteId][row.propertyId] = parseStoredPropertyValue(
      row.property.type,
      row.value,
    )
  }
  return map
}