stacker.news/components/discussion-form.js

146 lines
4.7 KiB
JavaScript

import { Form, Input, MarkdownInput } from '@/components/form'
import { useRouter } from 'next/router'
import { gql, useApolloClient, useLazyQuery, useMutation } from '@apollo/client'
import Countdown from './countdown'
import AdvPostForm, { AdvPostInitial } from './adv-post-form'
import { ITEM_FIELDS } from '@/fragments/items'
import AccordianItem from './accordian-item'
import Item from './item'
import { discussionSchema } from '@/lib/validate'
import { SubSelectInitial } from './sub-select'
import { useCallback } from 'react'
import { normalizeForwards, toastUpsertSuccessMessages } from '@/lib/form'
import { MAX_TITLE_LENGTH } from '@/lib/constants'
import { useMe } from './me'
import useCrossposter from './use-crossposter'
import { useToast } from './toast'
import { ItemButtonBar } from './post'
export function DiscussionForm ({
item, sub, editThreshold, titleLabel = 'title',
textLabel = 'text',
handleSubmit, children
}) {
const router = useRouter()
const client = useApolloClient()
const me = useMe()
const schema = discussionSchema({ client, me, existingBoost: item?.boost })
// if Web Share Target API was used
const shareTitle = router.query.title
const shareText = router.query.text ? decodeURI(router.query.text) : undefined
const crossposter = useCrossposter()
const toaster = useToast()
const [upsertDiscussion] = useMutation(
gql`
mutation upsertDiscussion($sub: String, $id: ID, $title: String!, $text: String, $boost: Int, $forward: [ItemForwardInput], $hash: String, $hmac: String) {
upsertDiscussion(sub: $sub, id: $id, title: $title, text: $text, boost: $boost, forward: $forward, hash: $hash, hmac: $hmac) {
id
deleteScheduledAt
reminderScheduledAt
}
}`
)
const onSubmit = useCallback(
async ({ boost, crosspost, ...values }) => {
const { data, error } = await upsertDiscussion({
variables: {
sub: item?.subName || sub?.name,
id: item?.id,
boost: boost ? Number(boost) : undefined,
...values,
forward: normalizeForwards(values.forward)
}
})
if (error) {
throw new Error({ message: error.toString() })
}
const discussionId = data?.upsertDiscussion?.id
if (crosspost && discussionId) {
await crossposter(discussionId)
}
if (item) {
await router.push(`/items/${item.id}`)
} else {
const prefix = sub?.name ? `/~${sub.name}` : ''
await router.push(prefix + '/recent')
}
toastUpsertSuccessMessages(toaster, data, 'upsertDiscussion', !!item, values.text)
}, [upsertDiscussion, router, item, sub, crossposter]
)
const [getRelated, { data: relatedData }] = useLazyQuery(gql`
${ITEM_FIELDS}
query related($title: String!) {
related(title: $title, minMatch: "75%", limit: 3) {
items {
...ItemFields
}
}
}`)
const related = relatedData?.related?.items || []
const storageKeyPrefix = item ? undefined : 'discussion'
return (
<Form
initial={{
title: item?.title || shareTitle || '',
text: item?.text || shareText || '',
crosspost: item ? !!item.noteId : me?.privates?.nostrCrossposting,
...AdvPostInitial({ forward: normalizeForwards(item?.forwards), boost: item?.boost }),
...SubSelectInitial({ sub: item?.subName || sub?.name })
}}
schema={schema}
prepaid
onSubmit={handleSubmit || onSubmit}
storageKeyPrefix={storageKeyPrefix}
>
{children}
<Input
label={titleLabel}
name='title'
required
autoFocus
clear
onChange={async (formik, e) => {
if (e.target.value) {
getRelated({
variables: { title: e.target.value }
})
}
}}
maxLength={MAX_TITLE_LENGTH}
/>
<MarkdownInput
topLevel
label={<>{textLabel} <small className='text-muted ms-2'>optional</small></>}
name='text'
minRows={6}
hint={editThreshold
? <div className='text-muted fw-bold'><Countdown date={editThreshold} /></div>
: null}
/>
<AdvPostForm storageKeyPrefix={storageKeyPrefix} item={item} />
<ItemButtonBar itemId={item?.id} />
{!item &&
<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>
)
}