manifold/web/pages/leaderboards.tsx

import _ from 'lodash'
import Image from 'next/image'
import { Col } from '../components/layout/col'
import { Row } from '../components/layout/row'
import { Page } from '../components/page'
import { SiteLink } from '../components/site-link'
import { Title } from '../components/title'
import { getTopCreators, getTopTraders, User } from '../lib/firebase/users'
import { formatMoney } from '../lib/util/format'

export async function getStaticProps() {
  const [topTraders, topCreators] = await Promise.all([
    getTopTraders().catch((_) => {}),
    getTopCreators().catch((_) => {}),
  ])

  return {
    props: {
      topTraders,
      topCreators,
    },

    revalidate: 60, // regenerate after a minute
  }
}

export default function Leaderboards(props: {
  topTraders: User[]
  topCreators: User[]
}) {
  const { topTraders, topCreators } = props

  return (
    <Page>
      <Col className="items-center lg:flex-row gap-10">
        <Leaderboard
          title="🏅 Top traders"
          users={topTraders}
          columns={[
            {
              header: 'Total profit',
              renderCell: (user) => formatMoney(user.totalPnLCached),
            },
          ]}
        />
        <Leaderboard
          title="🏅 Top creators"
          users={topCreators}
          columns={[
            {
              header: 'Market volume',
              renderCell: (user) => formatMoney(user.creatorVolumeCached),
            },
          ]}
        />
      </Col>
    </Page>
  )
}

function Leaderboard(props: {
  title: string
  users: User[]
  columns: {
    header: string
    renderCell: (user: User) => any
  }[]
}) {
  const { title, users, columns } = props
  return (
    <div className="max-w-xl w-full px-1">
      <Title text={title} />
      <div className="overflow-x-auto">
        <table className="table table-zebra table-compact text-gray-500 w-full">
          <thead>
            <tr className="p-2">
              <th>#</th>
              <th>Name</th>
              {columns.map((column) => (
                <th key={column.header}>{column.header}</th>
              ))}
            </tr>
          </thead>
          <tbody>
            {users.map((user, index) => (
              <tr key={user.id}>
                <td>{index + 1}</td>
                <td>
                  <SiteLink className="relative" href={`/${user.username}`}>
                    <Row className="items-center gap-4">
                      <Image
                        className="rounded-full bg-gray-400 flex-shrink-0 ring-8 ring-gray-50"
                        src={user.avatarUrl || ''}
                        alt=""
                        width={32}
                        height={32}
                      />
                      <div>{user.name}</div>
                    </Row>
                  </SiteLink>
                </td>
                {columns.map((column) => (
                  <td key={column.header}>{column.renderCell(user)}</td>
                ))}
              </tr>
            ))}
          </tbody>
        </table>
      </div>
    </div>
  )
}