manifold/web/components/charity/charity-card.tsx
Austin Chen af3895de79
Add quadratic matching to Manifold for Charity (#486)
* Calculate quadratic funding match

* Tweak copy

* More concise quadratic funding calculation

Co-authored-by: Sinclair Chen <abc.sinclair@gmail.com>

* Fix imports and calculations

* Remove unused var for now

* Clean up styling

Co-authored-by: Sinclair Chen <abc.sinclair@gmail.com>
2022-06-13 20:53:29 -07:00

71 lines
2.4 KiB
TypeScript

import { StarIcon } from '@heroicons/react/solid'
import { sumBy } from 'lodash'
import Link from 'next/link'
import Image from 'next/image'
import { Charity } from 'common/charity'
import { useCharityTxns } from 'web/hooks/use-charity-txns'
import { manaToUSD } from '../../../common/util/format'
import { Row } from '../layout/row'
import { Col } from '../layout/col'
export function CharityCard(props: { charity: Charity; match?: number }) {
const { charity, match } = props
const { slug, photo, preview, id, tags } = charity
const txns = useCharityTxns(id)
const raised = sumBy(txns, (txn) => txn.amount)
return (
<Link href={`/charity/${slug}`} passHref>
<div className="card card-compact transition:shadow flex-1 cursor-pointer border-2 bg-white hover:shadow-md">
<Row className="mt-6 mb-2">
{tags?.includes('Featured') && <FeaturedBadge />}
</Row>
<div className="px-8">
<figure className="relative h-32">
{photo ? (
<Image src={photo} alt="" layout="fill" objectFit="contain" />
) : (
<div className="h-full w-full bg-gradient-to-r from-slate-300 to-indigo-200" />
)}
</figure>
</div>
<div className="card-body">
{/* <h3 className="card-title line-clamp-3">{name}</h3> */}
<div className="line-clamp-4 text-sm">{preview}</div>
{raised > 0 && (
<>
<Row className="mt-4 flex-1 items-end justify-center gap-6 text-gray-900">
<Col>
<span className="text-3xl font-semibold">
{formatUsd(raised)}
</span>
<span>raised</span>
</Col>
{match && (
<Col className="text-gray-500">
<span className="text-xl">+{formatUsd(match)}</span>
<span className="">match</span>
</Col>
)}
</Row>
</>
)}
</div>
</div>
</Link>
)
}
function formatUsd(mana: number) {
return mana < 100 ? manaToUSD(mana) : '$' + Math.floor(mana / 100)
}
function FeaturedBadge() {
return (
<span className="inline-flex items-center gap-1 bg-yellow-100 px-3 py-0.5 text-sm font-medium text-yellow-800">
<StarIcon className="h-4 w-4" aria-hidden="true" /> Featured
</span>
)
}