bb2212d51e
This prevents entities which know the invoice hash (like all LN nodes on the payment path) from using the invoice hash on SN. Only the user which created the invoice knows the HMAC and thus can use the invoice hash.
101 lines
2.7 KiB
JavaScript
101 lines
2.7 KiB
JavaScript
import Button from 'react-bootstrap/Button'
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import InputGroup from 'react-bootstrap/InputGroup'
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import React, { useState, useRef, useEffect, useCallback } from 'react'
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import { Form, Input, SubmitButton } from './form'
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import { useMe } from './me'
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import UpBolt from '../svgs/bolt.svg'
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import { amountSchema } from '../lib/validate'
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import { useInvoiceable } from './invoice'
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const defaultTips = [100, 1000, 10000, 100000]
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const Tips = ({ setOValue }) => {
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const tips = [...getCustomTips(), ...defaultTips].sort((a, b) => a - b)
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return tips.map(num =>
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<Button
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size='sm'
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className={`${num > 1 ? 'ms-2' : ''} mb-2`}
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key={num}
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onClick={() => { setOValue(num) }}
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>
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<UpBolt
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className='me-1'
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width={14}
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height={14}
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/>{num}
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</Button>)
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}
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const getCustomTips = () => JSON.parse(window.localStorage.getItem('custom-tips')) || []
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const addCustomTip = (amount) => {
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if (defaultTips.includes(amount)) return
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let customTips = Array.from(new Set([amount, ...getCustomTips()]))
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if (customTips.length > 3) {
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customTips = customTips.slice(0, 3)
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}
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window.localStorage.setItem('custom-tips', JSON.stringify(customTips))
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}
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export default function ItemAct ({ onClose, itemId, act, strike }) {
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const inputRef = useRef(null)
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const me = useMe()
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const [oValue, setOValue] = useState()
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useEffect(() => {
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inputRef.current?.focus()
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}, [onClose, itemId])
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const submitAct = useCallback(
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async (amount, invoiceHash, invoiceHmac) => {
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if (!me) {
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const storageKey = `TIP-item:${itemId}`
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const existingAmount = Number(window.localStorage.getItem(storageKey) || '0')
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window.localStorage.setItem(storageKey, existingAmount + amount)
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}
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await act({
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variables: {
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id: itemId,
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sats: Number(amount),
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invoiceHash,
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invoiceHmac
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}
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})
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await strike()
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addCustomTip(Number(amount))
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onClose()
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}, [act, onClose, strike, itemId])
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const invoiceableAct = useInvoiceable(submitAct)
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return (
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<Form
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initial={{
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amount: me?.tipDefault,
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default: false
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}}
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schema={amountSchema}
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onSubmit={async ({ amount }) => {
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await invoiceableAct(amount)
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}}
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>
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<Input
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label='amount'
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name='amount'
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type='number'
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innerRef={inputRef}
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overrideValue={oValue}
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required
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autoFocus
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append={<InputGroup.Text className='text-monospace'>sats</InputGroup.Text>}
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/>
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<div>
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<Tips setOValue={setOValue} />
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</div>
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<div className='d-flex'>
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<SubmitButton variant='success' className='ms-auto mt-1 px-4' value='TIP'>zap</SubmitButton>
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</div>
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</Form>
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)
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}
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