const topBarForwardedSlots = new Set([
  'icon',
  'logo',
  'page-selector-icon',
  'page-selector-item-icon',
  'nav',
  'center',
  'actions',
  'account-menu-items',
  'account-menu-item-icon',
  'settings-appearance',
])

const sidebarForwardedSlots = new Set([
  'header',
  'collapsed',
  'collapsed-footer',
  'footer',
])

type SlotKeyMap = Readonly<Record<string, unknown>>

export interface PluginWorkspaceSidebarSurfaceOptions {
  showSidebar: boolean
  panels: Record<string, unknown>
  forms: Record<string, unknown>
  model: unknown
  controls: unknown
  showSidebarWhenEmpty: boolean
  sidebarContentId?: string
  sidebarTitle?: string
  sidebarSubtitle?: string
  sidebarBadge?: string | number
  hasSidebarSlot: boolean
  sidebarSlotCount: number
}

export function getPluginWorkspaceTopBarSlotNames(slots: SlotKeyMap): string[] {
  return Object.keys(slots).filter(name =>
    topBarForwardedSlots.has(name) || name.startsWith('settings-tab-'),
  )
}

export function getPluginWorkspaceSidebarSlotNames(slots: SlotKeyMap): string[] {
  return Object.keys(slots).filter(name =>
    sidebarForwardedSlots.has(name) || name.startsWith('section-'),
  )
}

export function hasPluginWorkspaceSidebarSurface(
  options: PluginWorkspaceSidebarSurfaceOptions,
): boolean {
  if (!options.showSidebar) return false
  return (
    Object.keys(options.panels).length > 0
    || Object.keys(options.forms).length > 0
    || options.model !== undefined
    || options.controls !== undefined
    || options.showSidebarWhenEmpty
    || options.sidebarContentId !== undefined
    || options.sidebarTitle !== undefined
    || options.sidebarSubtitle !== undefined
    || options.sidebarBadge !== undefined
    || options.hasSidebarSlot
    || options.sidebarSlotCount > 0
  )
}