stacker.news/components/upvote.js

269 lines
8.7 KiB
JavaScript

import UpBolt from '@/svgs/bolt.svg'
import styles from './upvote.module.css'
import { gql, useMutation } from '@apollo/client'
import ActionTooltip from './action-tooltip'
import ItemAct, { ZapUndoController, useZap } from './item-act'
import { useMe } from './me'
import getColor from '@/lib/rainbow'
import { useCallback, useMemo, useRef, useState } from 'react'
import LongPressable from './long-pressable'
import Overlay from 'react-bootstrap/Overlay'
import Popover from 'react-bootstrap/Popover'
import { useShowModal } from './modal'
import { numWithUnits } from '@/lib/format'
import { Dropdown } from 'react-bootstrap'
import classNames from 'classnames'
const UpvotePopover = ({ target, show, handleClose }) => {
const { me } = useMe()
return (
<Overlay
show={show}
target={target}
placement='right'
>
<Popover id='popover-basic'>
<Popover.Header className='d-flex justify-content-between alert-dismissible' as='h4'>Zapping
<button type='button' className='btn-close' onClick={handleClose}><span className='visually-hidden-focusable'>Close alert</span></button>
</Popover.Header>
<Popover.Body>
<div className='mb-2'>Press the bolt again to zap {me?.privates?.tipRandom ? 'a random amount of' : `${me?.privates?.tipDefault || 1} more`} sat{me?.privates?.tipDefault > 1 ? 's' : ''}.</div>
<div>Repeatedly press the bolt to zap more sats.</div>
</Popover.Body>
</Popover>
</Overlay>
)
}
const TipPopover = ({ target, show, handleClose }) => (
<Overlay
show={show}
target={target}
placement='right'
>
<Popover id='popover-basic'>
<Popover.Header className='d-flex justify-content-between alert-dismissible' as='h4'>Press and hold
<button type='button' className='btn-close' onClick={handleClose}><span className='visually-hidden-focusable'>Close alert</span></button>
</Popover.Header>
<Popover.Body>
<div className='mb-2'>Press and hold bolt to zap a custom amount.</div>
<div>As you zap more, the bolt color follows the rainbow.</div>
</Popover.Body>
</Popover>
</Overlay>
)
export function DropdownItemUpVote ({ item }) {
const showModal = useShowModal()
return (
<Dropdown.Item
onClick={async () => {
showModal(onClose =>
<ItemAct onClose={onClose} item={item} />)
}}
>
<span className='text-success'>zap</span>
</Dropdown.Item>
)
}
export const defaultTipIncludingRandom = ({ tipDefault, tipRandom, tipRandomMin, tipRandomMax } = {}) => {
return tipRandom
? Math.floor((Math.random() * (tipRandomMax - tipRandomMin + 1)) + tipRandomMin)
: (tipDefault || 100)
}
export const nextTip = (meSats, { tipDefault, turboTipping, tipRandom, tipRandomMin, tipRandomMax }) => {
if (turboTipping) {
if (tipRandom) {
let pow = 0
// find the first power of 10 that is greater than meSats
while (!(meSats <= tipRandomMax * 10 ** pow)) {
pow++
}
// if meSats is in that power of 10's range already, move into the next range
if (meSats >= tipRandomMin * 10 ** pow) {
pow++
}
// make sure the our range minimum doesn't overlap with the previous range maximum
tipRandomMin = tipRandomMax * 10 ** (pow - 1) >= tipRandomMin * 10 ** pow ? tipRandomMax * 10 ** (pow - 1) + 1 : tipRandomMin * 10 ** pow
tipRandomMax = tipRandomMax * 10 ** pow
return Math.floor((Math.random() * (tipRandomMax - tipRandomMin + 1)) + tipRandomMin) - meSats
}
let sats = defaultTipIncludingRandom({ tipDefault, tipRandom, tipRandomMin, tipRandomMax })
while (meSats >= sats) {
sats *= 10
}
// deduct current sats since turbo tipping is about total zap not making the next zap 10x
return sats - meSats
}
return defaultTipIncludingRandom({ tipDefault, tipRandom, tipRandomMin, tipRandomMax })
}
export default function UpVote ({ item, className, collapsed }) {
const showModal = useShowModal()
const [voteShow, _setVoteShow] = useState(false)
const [tipShow, _setTipShow] = useState(false)
const ref = useRef()
const { me } = useMe()
const [hover, setHover] = useState(false)
const [setWalkthrough] = useMutation(
gql`
mutation setWalkthrough($upvotePopover: Boolean, $tipPopover: Boolean) {
setWalkthrough(upvotePopover: $upvotePopover, tipPopover: $tipPopover)
}`
)
const [controller, setController] = useState(null)
const [pending, setPending] = useState(0)
const setVoteShow = useCallback((yes) => {
if (!me) return
// if they haven't seen the walkthrough and they have sats
if (yes && !me.privates?.upvotePopover && me.privates?.sats) {
_setVoteShow(true)
}
if (voteShow && !yes) {
_setVoteShow(false)
setWalkthrough({ variables: { upvotePopover: true } })
}
}, [me, voteShow, setWalkthrough])
const setTipShow = useCallback((yes) => {
if (!me) return
// if we want to show it, yet we still haven't shown
if (yes && !me.privates?.tipPopover && me.privates?.sats) {
_setTipShow(true)
}
// if it's currently showing and we want to hide it
if (tipShow && !yes) {
_setTipShow(false)
setWalkthrough({ variables: { tipPopover: true } })
}
}, [me, tipShow, setWalkthrough])
const zap = useZap()
const disabled = useMemo(() => collapsed || item?.mine || item?.meForward || item?.deletedAt,
[collapsed, item?.mine, item?.meForward, item?.deletedAt])
const [meSats, overlayText, color, nextColor] = useMemo(() => {
const meSats = (me ? item?.meSats : item?.meAnonSats) || 0
// what should our next tip be?
const sats = pending || nextTip(meSats, { ...me?.privates })
let overlayTextContent
if (me) {
overlayTextContent = me.privates?.tipRandom ? 'random' : numWithUnits(sats, { abbreviate: false })
} else {
overlayTextContent = 'zap it'
}
return [
meSats, overlayTextContent,
getColor(meSats), getColor(meSats + sats)]
}, [
me, item?.meSats, item?.meAnonSats, me?.privates?.tipDefault, me?.privates?.turboDefault,
me?.privates?.tipRandom, me?.privates?.tipRandomMin, me?.privates?.tipRandomMax, pending])
const handleModalClosed = () => {
setHover(false)
}
const handleLongPress = (e) => {
if (!item) return
// we can't tip ourselves
if (disabled) {
return
}
setTipShow(false)
if (pending) {
controller.abort()
setController(null)
return
}
const c = new ZapUndoController({ onStart: (sats) => setPending(sats), onDone: () => setPending(0) })
setController(c)
showModal(onClose =>
<ItemAct onClose={onClose} item={item} abortSignal={c.signal} />, { onClose: handleModalClosed })
}
const handleShortPress = async () => {
if (me) {
if (!item) return
// we can't tip ourselves
if (disabled) {
return
}
if (meSats) {
setVoteShow(false)
} else {
setTipShow(true)
}
if (pending) {
controller.abort()
setController(null)
return
}
const c = new ZapUndoController({ onStart: (sats) => setPending(sats), onDone: () => setPending(0) })
setController(c)
await zap({ item, me, abortSignal: c.signal })
} else {
showModal(onClose => <ItemAct onClose={onClose} item={item} />, { onClose: handleModalClosed })
}
}
const style = useMemo(() => {
const fillColor = pending || hover ? nextColor : color
return meSats || hover || pending
? {
fill: fillColor,
filter: `drop-shadow(0 0 6px ${fillColor}90)`
}
: undefined
}, [hover, pending, nextColor, color, meSats])
return (
<div ref={ref} className='upvoteParent'>
<LongPressable
onLongPress={handleLongPress}
onShortPress={handleShortPress}
>
<ActionTooltip notForm disable={disabled} overlayText={overlayText}>
<div className={classNames(disabled && styles.noSelfTips, styles.upvoteWrapper)}>
<UpBolt
onPointerEnter={() => setHover(true)}
onMouseLeave={() => setHover(false)}
onTouchEnd={() => setHover(false)}
width={26}
height={26}
className={classNames(styles.upvote,
className,
disabled && styles.noSelfTips,
meSats && styles.voted,
pending && styles.pending)}
style={style}
/>
</div>
</ActionTooltip>
</LongPressable>
<TipPopover target={ref.current} show={tipShow} handleClose={() => setTipShow(false)} />
<UpvotePopover target={ref.current} show={voteShow} handleClose={() => setVoteShow(false)} />
</div>
)
}