stacker.news/components/link-form.js

215 lines
6.6 KiB
JavaScript

import { useState, useEffect } from 'react'
import { Form, Input, MarkdownInput } from '@/components/form'
import { useRouter } from 'next/router'
import { gql, useApolloClient, useLazyQuery } from '@apollo/client'
import Countdown from './countdown'
import AdvPostForm, { AdvPostInitial } from './adv-post-form'
import { ITEM_FIELDS } from '@/fragments/items'
import Item from './item'
import AccordianItem from './accordian-item'
import { linkSchema } from '@/lib/validate'
import Moon from '@/svgs/moon-fill.svg'
import { normalizeForwards } from '@/lib/form'
import { SubSelectInitial } from './sub-select'
import { MAX_TITLE_LENGTH } from '@/lib/constants'
import { useMe } from './me'
import { ItemButtonBar } from './post'
import { UPSERT_LINK } from '@/fragments/paidAction'
import useItemSubmit from './use-item-submit'
import useDebounceCallback from './use-debounce-callback'
export function LinkForm ({ item, sub, editThreshold, children }) {
const router = useRouter()
const client = useApolloClient()
const { me } = useMe()
const schema = linkSchema({ client, me, existingBoost: item?.boost })
// if Web Share Target API was used
const shareUrl = router.query.url
const shareTitle = router.query.title
// allows finer control over dupe accordian layout shift
const [dupes, setDupes] = useState()
const [getPageTitleAndUnshorted, { data }] = useLazyQuery(gql`
query PageTitleAndUnshorted($url: String!) {
pageTitleAndUnshorted(url: $url) {
title
unshorted
}
}`)
const [getDupes, { data: dupesData, loading: dupesLoading }] = useLazyQuery(gql`
${ITEM_FIELDS}
query Dupes($url: String!) {
dupes(url: $url) {
...ItemFields
}
}`)
const [getRelated, { data: relatedData }] = useLazyQuery(gql`
${ITEM_FIELDS}
query related($title: String!) {
related(title: $title, minMatch: "75%", limit: 3) {
items {
...ItemFields
}
}
}`)
const related = []
for (const item of relatedData?.related?.items || []) {
let found = false
for (const ditem of dupesData?.dupes || []) {
if (ditem.id === item.id) {
found = true
break
}
}
if (!found) {
related.push(item)
}
}
const onSubmit = useItemSubmit(UPSERT_LINK, { item, sub })
const getDupesDebounce = useDebounceCallback((...args) => getDupes(...args), 1000, [getDupes])
useEffect(() => {
if (data?.pageTitleAndUnshorted?.title) {
setTitleOverride(data.pageTitleAndUnshorted.title)
}
}, [data?.pageTitleAndUnshorted?.title])
useEffect(() => {
if (!dupesLoading) {
setDupes(dupesData?.dupes)
}
}, [dupesLoading, dupesData, setDupes])
useEffect(() => {
if (data?.pageTitleAndUnshorted?.unshorted) {
getDupesDebounce({
variables: { url: data?.pageTitleAndUnshorted?.unshorted }
})
}
}, [data?.pageTitleAndUnshorted?.unshorted, getDupesDebounce])
const [postDisabled, setPostDisabled] = useState(false)
const [titleOverride, setTitleOverride] = useState()
const storageKeyPrefix = item ? undefined : 'link'
return (
<Form
initial={{
title: item?.title || shareTitle || '',
url: item?.url || shareUrl || '',
text: item?.text || '',
crosspost: item ? !!item.noteId : me?.privates?.nostrCrossposting,
...AdvPostInitial({ forward: normalizeForwards(item?.forwards), boost: item?.boost }),
...SubSelectInitial({ sub: item?.subName || sub?.name })
}}
schema={schema}
onSubmit={onSubmit}
storageKeyPrefix={storageKeyPrefix}
>
{children}
<Input
label='title'
name='title'
overrideValue={titleOverride}
required
clear
onChange={async (formik, e) => {
if (e.target.value) {
getRelated({
variables: { title: e.target.value }
})
}
}}
maxLength={MAX_TITLE_LENGTH}
/>
<Input
label='url'
name='url'
required
autoFocus
clear
autoComplete='off'
overrideValue={data?.pageTitleAndUnshorted?.unshorted}
hint={editThreshold
? <div className='text-muted fw-bold'><Countdown date={editThreshold} /></div>
: null}
onChange={async (formik, e) => {
const hasTitle = !!(formik?.values.title.trim().length > 0)
const hasDraftTitle = !!(window.localStorage.getItem('link-title')?.trim()?.length > 0)
if (!hasTitle && !hasDraftTitle) {
getPageTitleAndUnshorted({
variables: { url: e.target.value }
})
} else {
client.cache.modify({
fields: {
pageTitleAndUnshorted () {
return null
}
}
})
}
if (e.target.value) {
setPostDisabled(true)
setTimeout(() => setPostDisabled(false), 2000)
getDupesDebounce({
variables: { url: e.target.value }
})
}
}}
/>
<AdvPostForm storageKeyPrefix={storageKeyPrefix} item={item} sub={sub}>
<MarkdownInput
label='context'
name='text'
minRows={2}
// https://github.com/Andarist/react-textarea-autosize/pull/371
style={{ width: 'auto' }}
/>
</AdvPostForm>
<ItemButtonBar itemId={item?.id} disable={postDisabled}>
{!item && postDisabled &&
<div className='d-flex align-items-center small'>
<Moon className='spin fill-grey' height={16} width={16} />
<div className='ms-2 text-muted'>searching for dupes</div>
</div>}
</ItemButtonBar>
{!item &&
<>
{dupes?.length > 0 &&
<div className='mt-3'>
<AccordianItem
show
headerColor='#c03221'
header={<div style={{ fontWeight: 'bold', fontSize: '92%' }}>dupes</div>}
body={
<div>
{dupes.map((item, i) => (
<Item item={item} key={item.id} />
))}
</div>
}
/>
</div>}
<div className={`mt-3 ${related.length > 0 ? '' : 'invisible'}`}>
<AccordianItem
header={<div style={{ fontWeight: 'bold', fontSize: '92%' }}>similar</div>}
body={
<div>
{related.map((item, i) => (
<Item item={item} key={item.id} />
))}
</div>
}
/>
</div>
</>}
</Form>
)
}