/** Interactive Page schema v1 — caps & allowlists (spec Kimi / AttnRes). */

export const INTERACTIVE_PAGE_SCHEMA_VERSION = 1 as const

export const INTERACTIVE_PAGE_CAPS = {
  maxSections: 8,
  maxBlocksPerSection: 12,
  maxDemosPerPage: 5,
  maxSimsPerPage: 3,
  maxOverviewCards: 4,
  minOverviewCards: 2,
  maxStatsItems: 5,
  minStatsItems: 2,
  maxJsonBytes: 128 * 1024,
} as const

export const SIM_CAPS = {
  maxParams: 4,
  maxComputed: 6,
  maxExprChars: 200,
} as const

export const PAGE_BLOCK_TYPES = [
  'prose',
  'formula',
  'callout',
  'demo',
  'chart',
  'stats',
  'table',
  'image',
  'sim',
] as const

export const CALLOUT_KINDS = [
  'definition',
  'warning',
  'tip',
  'note',
] as const

/**
 * Human / locale strings — may contain hex in prose; skipped by color scan.
 * Must stay in sync with validate + translate strip.
 */
export const PAGE_HUMAN_STRING_KEYS = [
  // page-level
  'lang',
  'kicker',
  'title',
  'subtitle',
  'meta',
  'lead',
  'badge',
  'body',
  'footer',
  // blocks
  'md',
  'tex',
  'caption',
  'alt',
  'value',
  'label',
  'columns',
  'rows',
  // sim blocks
  'symbol',
  'expr',
  'intro',
  'xLabel',
  'yLabel',
  // inherited from demos (speak etc. scanned via demo validator)
  'speak',
  'text',
  'disclaimer',
  'rowLabels',
  'colLabels',
] as const

export type PageHumanStringKey = (typeof PAGE_HUMAN_STRING_KEYS)[number]

const PAGE_HUMAN_SET = new Set<string>(PAGE_HUMAN_STRING_KEYS)

export function isPageHumanStringKey(key: string): boolean {
  return PAGE_HUMAN_SET.has(key)
}