95 lines
2.6 KiB
TypeScript
95 lines
2.6 KiB
TypeScript
import { debounce } from 'lodash'
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import { useEffect, useRef, useState } from 'react'
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import { Comment } from 'common/comment'
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import { User } from 'common/user'
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import { CommentTips } from 'web/hooks/use-tip-txns'
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import { useUser } from 'web/hooks/use-user'
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import { transact } from 'web/lib/firebase/api'
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import { track } from 'web/lib/service/analytics'
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import { TipButton } from './contract/tip-button'
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import { Row } from './layout/row'
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const TIP_SIZE = 10
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export function Tipper(prop: { comment: Comment; tips: CommentTips }) {
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const { comment, tips } = prop
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const me = useUser()
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const myId = me?.id ?? ''
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const savedTip = tips[myId] ?? 0
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const [localTip, setLocalTip] = useState(savedTip)
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// listen for user being set
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const initialized = useRef(false)
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useEffect(() => {
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if (tips[myId] && !initialized.current) {
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setLocalTip(tips[myId])
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initialized.current = true
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}
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}, [tips, myId])
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// declare debounced function only on first render
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const [saveTip] = useState(() =>
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debounce(async (user: User, comment: Comment, change: number) => {
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if (change === 0) {
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return
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}
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const contractId =
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comment.commentType === 'contract' ? comment.contractId : undefined
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const groupId =
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comment.commentType === 'group' ? comment.groupId : undefined
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const postId = comment.commentType === 'post' ? comment.postId : undefined
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await transact({
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amount: change,
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fromId: user.id,
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fromType: 'USER',
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toId: comment.userId,
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toType: 'USER',
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token: 'M$',
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category: 'TIP',
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data: { commentId: comment.id, contractId, groupId, postId },
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description: `${user.name} tipped M$ ${change} to ${comment.userName} for a comment`,
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})
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track('send comment tip', {
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commentId: comment.id,
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contractId,
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groupId,
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postId,
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amount: change,
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fromId: user.id,
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toId: comment.userId,
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})
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}, 1500)
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)
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// instant save on unrender
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useEffect(() => () => void saveTip.flush(), [saveTip])
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const addTip = (delta: number) => {
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setLocalTip(localTip + delta)
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me && saveTip(me, comment, localTip - savedTip + delta)
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}
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if (me && comment.userId === me.id) {
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return <></>
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}
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const canUp = me && me.balance >= localTip + TIP_SIZE
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return (
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<Row className="items-center gap-0.5">
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<TipButton
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tipAmount={TIP_SIZE}
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totalTipped={localTip}
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onClick={() => addTip(+TIP_SIZE)}
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userTipped={localTip > 0}
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disabled={!canUp}
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isCompact
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/>
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</Row>
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)
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}
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