stacker.news/components/item-act.js

96 lines
2.6 KiB
JavaScript

import Button from 'react-bootstrap/Button'
import InputGroup from 'react-bootstrap/InputGroup'
import React, { useState, useRef, useEffect, useCallback } from 'react'
import { Form, Input, SubmitButton } from './form'
import { useMe } from './me'
import UpBolt from '../svgs/bolt.svg'
import { amountSchema } from '../lib/validate'
const defaultTips = [100, 1000, 10000, 100000]
const Tips = ({ setOValue }) => {
const tips = [...getCustomTips(), ...defaultTips].sort((a, b) => a - b)
return tips.map(num =>
<Button
size='sm'
className={`${num > 1 ? 'ms-2' : ''} mb-2`}
key={num}
onClick={() => { setOValue(num) }}
>
<UpBolt
className='me-1'
width={14}
height={14}
/>{num}
</Button>)
}
const getCustomTips = () => JSON.parse(window.localStorage.getItem('custom-tips')) || []
const addCustomTip = (amount) => {
if (defaultTips.includes(amount)) return
let customTips = Array.from(new Set([amount, ...getCustomTips()]))
if (customTips.length > 3) {
customTips = customTips.slice(0, 3)
}
window.localStorage.setItem('custom-tips', JSON.stringify(customTips))
}
export default function ItemAct ({ onClose, itemId, act, down, strike }) {
const inputRef = useRef(null)
const me = useMe()
const [oValue, setOValue] = useState()
useEffect(() => {
inputRef.current?.focus()
}, [onClose, itemId])
const onSubmit = useCallback(async ({ amount, hash, hmac }) => {
if (!me) {
const storageKey = `TIP-item:${itemId}`
const existingAmount = Number(window.localStorage.getItem(storageKey) || '0')
window.localStorage.setItem(storageKey, existingAmount + amount)
}
await act({
variables: {
id: itemId,
sats: Number(amount),
hash,
hmac
}
})
strike && await strike()
addCustomTip(Number(amount))
onClose()
}, [act])
return (
<Form
initial={{
amount: me?.tipDefault || defaultTips[0],
default: false
}}
schema={amountSchema}
invoiceable
onSubmit={onSubmit}
>
<Input
label='amount'
name='amount'
type='number'
innerRef={inputRef}
overrideValue={oValue}
required
autoFocus
append={<InputGroup.Text className='text-monospace'>sats</InputGroup.Text>}
/>
<div>
<Tips setOValue={setOValue} />
</div>
<div className='d-flex'>
<SubmitButton variant={down ? 'danger' : 'success'} className='ms-auto mt-1 px-4' value='TIP'>{down && 'down '}zap</SubmitButton>
</div>
</Form>
)
}