branch-guard

  on('ui.render', { component: 'AbovePrompt' }, async ($, e, next) => {
    const text = r.text
    if ((await isHostedNow($, r)) || r.look.place !== 'top' || text === null || e.props.hasSurvey) return next(e)
    const below = await next(e)
    const { Box, Text } = $.ui.resolve(e)
    return withReadout({ Box: Box as Make['Box'], Text: Text as Make['Text'] }, below, r.name, text, r.look, e.props.isWorking, e.surface === 'terminal' ? r.glyphs : 'full')
  })

export function withReadout(make: Make, below: RenderElement | null | undefined, name: string, text: string, look: Look, isWorking = false, glyphs: IconGlyphs = 'full'): RenderElement {
  if (isWorking && look.whileWorking === 'hide') return below ?? make.Box({ children: [] })
  const piece = pieceElement(make, { name, text, color: look.color }, look, isWorking && look.whileWorking === 'dim', glyphs)
  const justify = justifyOf(look.align)
  const ownRow = (key: string) => make.Box({ key, flexDirection: 'row', justifyContent: justify, children: [make.Text({ wrap: 'wrap', children: [piece] })] })

  const isOurs = below !== null && below !== undefined && below.type === 'Box' && keyOf(below) === BAND_KEY
  const rest: RenderNode[] = isOurs ? [...(below.children ?? [])] : isEmpty(below) ? [] : [below as RenderElement]

  if (look.layout === 'merged') {
    const at = rest.findIndex(n => keyOf(n) === ROW_KEY)
    const row = at >= 0 ? rest[at] : undefined
    if (row !== undefined && typeof row !== 'string' && row.type === 'Box') {
      const line = row.children?.[0]
      if (line !== undefined && typeof line !== 'string' && line.type === 'Text') {
        const sep = make.Text({ dimColor: true, children: [separatorOf(look)] })
        const joined = make.Text({ ...line.props, children: [piece, sep, ...(line.children ?? [])] })
        rest[at] = make.Box({ ...row.props, children: [joined] })
        return make.Box({ key: BAND_KEY, flexDirection: 'column', children: rest })
      }
    }
    return make.Box({ key: BAND_KEY, flexDirection: 'column', children: [ownRow(ROW_KEY), ...rest] })
  }
  return make.Box({ key: BAND_KEY, flexDirection: 'column', children: [ownRow(`${ROW_KEY}:${name}`), ...rest] })
}

function pieceElement(make: Make, p: Piece, look: Look, isDimmed: boolean, glyphs: IconGlyphs = 'full'): RenderElement {
  const text = pieceText(p.name, p.text, look, glyphs)
  return make.Text({ ...pieceProps(p.color, look, isDimmed), children: [look.style === 'pills' ? ` ${text} ` : text] })
}