better-statusline

  on('ui.render', { component: 'AbovePrompt' }, async ($, e, next) => {
    if (e.props.hasSurvey || (e.surface !== 'terminal' && e.surface !== 'desktop')) return next(e)
    const [current, trackLook, machine, folded, figures, cached] = await Promise.all([
      read($, player),
      read($, cover),
      read($, environment),
      read($, isCompact),
      read($, status),
      read($, cachedAt),
    ])
    if (machine === null || figures === null) return next(e)
    if (machine.drawsPictures) watchViewport($, e.viewport)
    const view = current === null ? null : viewOf(current, trackLook)
    const art = trackLook?.art ?? null
    const now = Date.now()
    const { Box, Client } = $.ui.resolve(e)
    if (e.surface === 'desktop') {
      const usage = pills($, e, figures, now)
      if (view === null && usage === null) return next(e)
      return (
        <Box width={e.props.bodyColumns}>
          {view !== null && mini($, e, view, machine, art)}
          {usage !== null && <Box marginLeft={view === null ? 0 : SPACE}>{usage}</Box>}
        </Box>
      )
    }
    const isCoverless = current !== null && trackLook?.id === current.track.id && art === null
    const canvas = canvasOf(machine)
    const columns = canvas === null || isCoverless ? 0 : coverOf(canvas).columns
    const music = view === null ? 0 : cardColumns(columns, view.duration) + SPACE
    const drawn = statusOf(figures, machine, cached, e.props.isWorking, now)
    const isFolded = folded || e.props.maxRows < CARD.rows || e.props.bodyColumns - music < NARROWEST + RESERVE
    if (isFolded) {
      const width = view === null ? 0 : Math.min(MINI, Math.floor(e.props.bodyColumns / 2))
      return (
        <Box width={e.props.bodyColumns} height={1}>
          {view !== null && <Box width={width}>{mini($, e, view, machine, art)}</Box>}
          <Box marginLeft={view === null ? 0 : SPACE}>
            <Client
              key="status"
              module="../ui/status.tsx"
              props={{ ...drawn, isCompact: true }}
              width={e.props.bodyColumns - (view === null ? 0 : width + SPACE)}
              height={1}
            />
          </Box>
        </Box>
      )
    }
    return (
      <Box width={e.props.bodyColumns} height={CARD.rows}>
        {view !== null && card($, e, view, machine, columns, art)}
        <Box marginLeft={view === null ? 0 : SPACE}>
          <Client key="status" module="../ui/status.tsx" props={drawn} width={e.props.bodyColumns - music} height={CARD.rows} />
        </Box>
      </Box>
    )
  })

function mini($: EngineInterface, e: RenderInput<'AbovePrompt', 'terminal' | 'desktop'>, view: View, machine: Environment, art: number | null) {
  const props: PlayerProps = { ...view, icons: machine.icons, isMotionReduced: machine.isMotionReduced }
  const { Box, Client } = $.ui.resolve(e)
  return (
    <Box height={1} flexGrow={1}>
      {view.hasCover && art !== null && picture($, e, `${machine.folder}/mini.png`, art, 2, 1)}
      <Client key="mini" module="../ui/mini-player.tsx" props={props} flexGrow={1} />
    </Box>
  )
}

function picture($: EngineInterface, e: ResolveInput, file: string, generation: number, columns: number, rows: number) {
  if (e.surface !== 'terminal') return $.ui.resolve(e).Box({ width: columns, height: rows })
  const { Box, Image } = $.ui.resolve(e)
  return (
    <Box width={columns} height={rows}>
      <Image source={{ file, format: 'png', generation }} columns={columns} rows={rows} alt=" " />
    </Box>
  )
}

function pills($: EngineInterface, e: RenderInput<'AbovePrompt', 'desktop'>, { usage, tokens }: Status, now: number) {
  if (usage.rateLimits.length === 0 && tokens.received === 0) return null
  const { Svg } = $.ui.resolve(e)
  const drawn = strip(usage.rateLimits, tokens, usage.cost?.usd ?? 0, now)
  return <Svg source={drawn.source} alt={drawn.alt} width={drawn.width} height={drawn.height} />
}