113 lines
3.6 KiB
JavaScript
113 lines
3.6 KiB
JavaScript
import { gql, useMutation } from '@apollo/client'
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import Button from 'react-bootstrap/Button'
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import { fixedDecimal, numWithUnits } from '@/lib/format'
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import { timeLeft } from '@/lib/time'
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import { useMe } from './me'
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import styles from './poll.module.css'
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import Check from '@/svgs/checkbox-circle-fill.svg'
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import { signIn } from 'next-auth/react'
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import ActionTooltip from './action-tooltip'
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import { POLL_COST } from '@/lib/constants'
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import { payOrLoginError, useInvoiceModal } from './invoice'
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export default function Poll ({ item }) {
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const me = useMe()
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const [pollVote] = useMutation(
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gql`
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mutation pollVote($id: ID!, $hash: String, $hmac: String) {
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pollVote(id: $id, hash: $hash, hmac: $hmac)
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}`, {
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update (cache, { data: { pollVote } }) {
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cache.modify({
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id: `Item:${item.id}`,
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fields: {
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poll (existingPoll) {
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const poll = { ...existingPoll }
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poll.meVoted = true
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poll.count += 1
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return poll
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}
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}
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})
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cache.modify({
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id: `PollOption:${pollVote}`,
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fields: {
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count (existingCount) {
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return existingCount + 1
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},
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meVoted () {
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return true
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}
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}
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})
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}
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}
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)
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const PollButton = ({ v }) => {
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const showInvoiceModal = useInvoiceModal(async ({ hash, hmac }, { variables }) => {
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await pollVote({ variables: { ...variables, hash, hmac } })
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}, [pollVote])
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const variables = { id: v.id }
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return (
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<ActionTooltip placement='left' notForm overlayText='1 sat'>
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<Button
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variant='outline-info' className={styles.pollButton}
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onClick={me
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? async () => {
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try {
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await pollVote({
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variables,
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optimisticResponse: {
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pollVote: v.id
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}
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})
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} catch (error) {
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if (payOrLoginError(error)) {
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showInvoiceModal({ amount: item.pollCost || POLL_COST }, { variables })
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return
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}
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throw new Error({ message: error.toString() })
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}
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}
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: signIn}
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>
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{v.option}
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</Button>
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</ActionTooltip>
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)
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}
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const hasExpiration = !!item.pollExpiresAt
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const timeRemaining = timeLeft(new Date(item.pollExpiresAt))
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const mine = item.user.id === me?.id
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const showPollButton = (!hasExpiration || timeRemaining) && !item.poll.meVoted && !mine
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return (
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<div className={styles.pollBox}>
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{item.poll.options.map(v =>
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showPollButton
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? <PollButton key={v.id} v={v} />
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: <PollResult
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key={v.id} v={v}
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progress={item.poll.count ? fixedDecimal(v.count * 100 / item.poll.count, 1) : 0}
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/>)}
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<div className='text-muted mt-1'>
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{numWithUnits(item.poll.count, { unitSingular: 'vote', unitPlural: 'votes' })}
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{hasExpiration && ` \\ ${timeRemaining ? `${timeRemaining} left` : 'poll ended'}`}
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</div>
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</div>
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)
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}
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function PollResult ({ v, progress }) {
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return (
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<div className={styles.pollResult}>
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<span className={styles.pollOption}>{v.option}{v.meVoted && <Check className='fill-grey ms-1 align-self-center flex-shrink-0' width={16} height={16} />}</span>
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<span className='ms-auto me-2 align-self-center'>{progress}%</span>
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<div className={styles.pollProgress} style={{ width: `${progress}%` }} />
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</div>
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)
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}
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