hanzo.ai/components/benchmarks/Kai.tsx

'use client'

import { Fragment } from 'react'
import { useI18n } from '@hanzo/i18n/react'
import { DECISION, type About as Row, type Board as Table } from '@/lib/kai'
import { useKai } from '@/hooks/useKai'
import { useAnchor, useSuite } from '@/hooks/useSuite'
import { Ready } from '@/components/api/state'
import { Block, Fold, Foot, H3, Inline, Meta, Table as Sheet, Td, Th, Tr, Gloss } from './kit'

/**
 * Kai's tables on /benchmarks: the Decision Suite, the cardinality suite and
 * latency where this version was measured, the frozen harness's suites Kai
 * leads and the languages it leads on. Each draws the rows Kai leads and no
 * other (lib/kai).
 *
 * Every figure, label with a number in it, and claim comes from lib/kai, which
 * derives them from the research API's runs as the page reads them when it
 * opens (hooks/useKai): until they are read the tables say so, and if the API
 * does not answer they say that, with no earlier number in their place. This
 * file is layout, and e2e/unit/figures.spec.ts fails on a digit in it.
 */

/** A row's data and links, then what it says in words, under its label. A link with no address is a file named, not public. */
function About({ a }: { a: Row }) {
  const { t } = useI18n()
  return (
    <>
      <Gloss>
        {[...a.data, ...a.links].map((l, i) => (
          <Fragment key={l.text}>
            {i ? ' · ' : null}
            {l.href ? <Inline href={l.href}>{t(l.text)}</Inline> : t(l.text)}
          </Fragment>
        ))}
      </Gloss>
      {a.also ? <Gloss>{t(a.also)}</Gloss> : null}
    </>
  )
}

/** One of the paper's tables: groups of its heads, each row's best marked whoever holds it. */
export function Board({ b }: { b: Table }) {
  const { t } = useI18n()
  const grouped = b.groups.some(Boolean)
  return (
    <Block id={b.id}>
      <H3>{t(b.title)}</H3>
      {b.lede ? <Meta>{t(b.lede)}</Meta> : null}
      <Sheet>
        <thead>
          {grouped ? (
            <tr>
              <Th group />
              {b.groups.map((g) => (
                <Th key={g} group colSpan={b.heads.length}>
                  {t(g)}
                </Th>
              ))}
            </tr>
          ) : null}
          <tr>
            <Th left>{t(b.first)}</Th>
            {b.groups.map((g) => (
              <Fragment key={g}>
                {b.heads.map((h) => (
                  <Th key={h}>{t(h)}</Th>
                ))}
              </Fragment>
            ))}
          </tr>
        </thead>
        <tbody>
          {b.blocks.map((block) => (
            <Fragment key={block.title ?? b.id}>
              {block.title ? (
                <Tr>
                  <Td block colSpan={b.span}>
                    {t(block.title)}
                  </Td>
                </Tr>
              ) : null}
              {block.lines.map((line, n) => (
                <Tr key={`${line.label}-${n}`}>
                  <Td left wrap>
                    {t(line.label)}
                    {line.about ? <About a={line.about} /> : null}
                  </Td>
                  {line.cells.map((c, i) => (
                    <Td key={i} wrap tone={c.best ? (c.who === 'kai' ? 'ours' : 'best') : 'rest'}>
                      {c.text}
                    </Td>
                  ))}
                </Tr>
              ))}
            </Fragment>
          ))}
        </tbody>
      </Sheet>
      <Foot>{t(b.note)}</Foot>
      <Foot>
        {b.cite.lead ? t(b.cite.lead) : t('Source')}: <a href={b.cite.href}>{b.cite.text}</a>
      </Foot>
    </Block>
  )
}

/** The Decision Suite, which leads Kai's section: each row from its runs, the cost row from the model list, both read when the page opens. */
export function Suite() {
  const { t } = useI18n()
  const reading = useSuite()
  const drawn = reading.state === 'ready'
  // The suite is drawn with the rest of the runs' sections, so it is where the page knows they are.
  useAnchor(drawn)
  if (drawn && reading.data.board.blocks.some((b) => b.lines.length)) return <Board b={reading.data.board} />
  if (drawn) return null
  return (
    <Block id={DECISION.id}>
      <H3>{DECISION.name}</H3>
      <Ready reading={reading} what={t("the Decision Suite's research runs")}>
        {() => null}
      </Ready>
    </Block>
  )
}

/**
 * Kai's tables in its section of /benchmarks, after the leaderboard: the
 * cardinality suite and latency where this version was measured, then the
 * frozen harness's suites Kai leads with their mean and the harness's commit,
 * folded, since the leaderboard above draws the same rows, and the languages
 * of the multilingual suite Kai leads on.
 */
export function Kai() {
  const { t } = useI18n()
  return (
    <Block>
      <Ready reading={useKai()} what={t("Kai's research runs")}>
        {({ boards, who }) => (
          <>
            <Foot>{t('Jev is {who}.', { who: who.jev })}</Foot>
            {boards.capability ? <Board b={boards.capability} /> : null}
            {boards.latency ? <Board b={boards.latency} /> : null}
            {boards.stability ? <Board b={boards.stability} /> : null}
            {boards.harness ? (
              <Fold label={t('The frozen harness, the suites Kai leads')}>
                <Board b={boards.harness} />
              </Fold>
            ) : null}
            {boards.languages ? (
              <Fold label={t('The languages of the multilingual suite Kai leads on')}>
                <Board b={boards.languages} />
              </Fold>
            ) : null}
          </>
        )}
      </Ready>
    </Block>
  )
}