green-lantern

  on('ui.render', { component: 'Pane', requestId: DEMO }, async ($, e) => {
    const table = $.ui.resolve(e)
    const { Box, Text } = table
    const Client = 'Client' in table ? table.Client : undefined
    if (Client === undefined) return <Text color={GL.muted}>The demo plays in the terminal and the desktop app.</Text>
    if (await read($, reducedMotion)) return <Text color={GL.muted}>The demo is still: prefersReducedMotion is on.</Text>
    const rows = DEMO_MODES.flatMap(([kind, word]) =>
      ACTS_OF[kind].map((act, i) => (
        <Box flexDirection="row">
          <Text color={GL.lantern}>{(i === 0 ? word : '').padEnd(DEMO_LABEL)}</Text>
          {i === 0 ? (
            <Client key={`demo-ring-${kind}`} module="./ring.tsx" props={{ kind, palette: PALETTE } satisfies RingProps} />
          ) : (
            <Text>{' '}</Text>
          )}
          <Text color={GL.muted}>{`  ${ACT_NAMES[act].padEnd(DEMO_NAME)}`}</Text>
          <Client key={`demo-power-${kind}-${act}`} module="./power.tsx" props={{ kind, roll: 0, act, palette: PALETTE } satisfies PowerProps} />
        </Box>
      )),
    )
    const spaced = rows.flatMap((row, i) => (i === 0 ? [row] : [<Text>{''}</Text>, row]))
    return <Box flexDirection="column">{...spaced}</Box>
  })

  on('ui.render', { component: 'AbovePrompt' }, async ($, e, next) => {
    if (e.props.hasSurvey) return next(e)

    const [m, p, u, last, ttl, t, fresh, pw, still] = await Promise.all([
      read($, model),
      read($, project),
      read($, usage),
      read($, lastResponseAt),
      read($, cacheTtl),
      read($, now),
      read($, welcome),
      read($, power),
      read($, reducedMotion),
    ])
    if (m === null) return next(e)

    const table = $.ui.resolve(e)
    const { Box, Text } = table
    const Client = 'Client' in table ? table.Client : undefined
    const label = (text: string) => <Text color={GL.muted}>{text}</Text>

    const segments = []
    for (const [kind, short] of WINDOWS) {
      const w = u?.rateLimits.find(r => r.kind === kind)
      if (!w) continue
      // Battery logic, like the ring's charge: the bar shows what's left of the window and drains as it's used.
      const left = Math.max(0, 100 - Math.round(w.percentUsed))
      const reset = w.resetsAt ? untilReset(Date.parse(w.resetsAt) - t) : ''
      if (left === 0) {
        segments.push(
          <Text>
            {label(`${short} `)}
            <Text color={GL.white}>{reset ? `⚠ ↻${reset}` : '⚠'}</Text>
          </Text>,
        )
        continue
      }
      const color = chargeColor(left)
      const filled = Math.round((left / 100) * BAR_WIDTH)
      segments.push(
        <Text>
          {label(`${short} `)}
          <Text color={color}>{'▰'.repeat(filled)}</Text>
          <Text color={GL.deep}>{'▱'.repeat(BAR_WIDTH - filled)}</Text>
          <Text color={color}> {left}%</Text>
          {reset ? label(` ↻${reset}`) : ''}
        </Text>,
      )
    }
    if (u && u.window > 0) {
      segments.push(
        <Text color={GL.lantern}>
          {formatTokens(u.tokens ?? 0)}/{formatTokens(u.window)}
        </Text>,
      )
    }
    if (last !== null) {
      segments.push(label(`cache ${cacheCountdown(last + (ttl ?? autoTtl(u)) - t)}`))
    }

    // The badge: the effort holds still in its level's color; the spinner above carries the animation.
    const badge = [
      <Text color={GL.lantern}>
        [{modelName(m.id)}
        {m.effort ? ' ' : ''}
      </Text>,
    ]
    if (m.effort) {
      badge.push(
        <Text bold color={EFFORT_COLOR[m.effort] ?? GL.lantern}>
          {m.effort}
        </Text>,
      )
    }
    badge.push(<Text color={GL.lantern}>]</Text>)
    if (p) {
      badge.push(
        label(' │ '),
        <Text color={GL.muted} underline>
          {p}
        </Text>,
      )
    }
    // While Claude works, the ring's power flows out of the badge into the free row, if the row has room for it.
    const badgeCells = `[${modelName(m.id)}${m.effort ? ` ${m.effort}` : ''}]${p ? ` │ ${p}` : ''}`.length
    const kind = pw.kind === 'charging' ? null : pw.kind
    if (e.props.isWorking && kind && Client && !still && badgeCells + POWER_GAP + POWER_CELLS <= e.props.bodyColumns) {
      badge.push(
        <Text>{' '.repeat(POWER_GAP)}</Text>,
        <Client key={`power-${kind}`} module="./power.tsx" props={{ kind, roll: pw.roll, palette: PALETTE } satisfies PowerProps} />,
      )
    }
    const rows = [<Box flexDirection="row">{...badge}</Box>]
    if (fresh && e.props.maxRows >= WELCOME_ROWS && e.props.bodyColumns >= WELCOME_MIN_COLUMNS) {
      // The welcome takes the badge row's place: the model line moves into the emblem's side panel.
      const side = [
        <Text>
          <Text bold color={GL.lantern}>
            GREEN LANTERN CORPS
          </Text>
          {label(' · Sector 2814')}
        </Text>,
        <Text>{''}</Text>,
        <Text color={GL.glow}>In brightest day, in blackest night,</Text>,
        <Text color={GL.glow}>no evil shall escape my sight.</Text>,
        <Text>{''}</Text>,
        <Text>
          <Text color={GL.lantern}>{modelName(m.id)}</Text>
          {m.effort ? label(' · ') : ''}
          {m.effort ? (
            <Text bold color={EFFORT_COLOR[m.effort] ?? GL.lantern}>
              {m.effort}
            </Text>
          ) : (
            ''
          )}
          {p ? label(` · ${p}`) : ''}
        </Text>,
      ]
      rows.splice(
        0,
        1,
        ...EMBLEM_ART.map(([art, color], i) => (
          <Box flexDirection="row">
            <Text bold color={color}>
              {art}
            </Text>
            <Text>{'   '}</Text>
            {side[i] ?? <Text>{''}</Text>}
          </Box>
        )),
      )
    }
    if (segments.length > 0) {
      rows.push(
        <Text wrap="truncate">
          {...segments.map((segment, i) => (
            <Text>
              {label(i === 0 ? '› ' : '  › ')}
              {segment}
            </Text>
          ))}
        </Text>,
      )
    }

    return <Box flexDirection="column">{...rows}</Box>
  })