/** Copy + route segment for Exxat One school-side primary-nav hubs (empty-state shells). */
export interface OneSchoolsHubMeta {
  title: string
  /** Meta line under the title (count, record ID, freshness). Omit it unless
   *  the hub has a fact to show; never a blurb that restates the title. */
  description?: string
}

/**
 * Titles only. The retired version of this file carried a sentence under every
 * one of these ("Browse published availability and submit slot applications to
 * partner sites."), which is the decorative description the copy rule bans.
 */
export const ONE_SCHOOLS_HUB_META: Record<string, OneSchoolsHubMeta> = {
  "explore-availability": {
    title: "Explore & apply",
  },
  "wishlist-responses": {
    title: "Wishlist Responses",
  },
  "activities-dashboard": {
    title: "Dashboard",
  },
  "activities-requests": {
    title: "Requests",
  },
  "activities-schedules": {
    title: "Schedules",
  },
  reports: {
    title: "Reports",
  },
}

export function oneSchoolsHubMetaForSegment(segment: string): OneSchoolsHubMeta {
  return (
    ONE_SCHOOLS_HUB_META[segment] ?? {
      title: sentenceCaseSegment(segment),
    }
  )
}

/** Slug to sentence case: `wishlist-responses` becomes `Wishlist responses`. */
function sentenceCaseSegment(segment: string): string {
  const words = segment.split("-").filter(Boolean)
  if (!words.length) return segment
  const [first, ...rest] = words
  return [first.charAt(0).toUpperCase() + first.slice(1), ...rest].join(" ")
}