stacker.news/components/reply.js

128 lines
3.8 KiB
JavaScript

import { Form, MarkdownInput, SubmitButton } from '../components/form'
import * as Yup from 'yup'
import { gql, useMutation } from '@apollo/client'
import styles from './reply.module.css'
import { COMMENTS } from '../fragments/comments'
import { useMe } from './me'
import TextareaAutosize from 'react-textarea-autosize'
import { useEffect, useState } from 'react'
import Link from 'next/link'
import FeeButton from './fee-button'
export const CommentSchema = Yup.object({
text: Yup.string().required('required').trim()
})
export function ReplyOnAnotherPage ({ parentId }) {
return (
<Link href={`/items/${parentId}`}>
<a className={`${styles.replyButtons} text-muted`}>reply on another page</a>
</Link>
)
}
export default function Reply ({ parentId, meComments, onSuccess, replyOpen }) {
const [reply, setReply] = useState(replyOpen)
const me = useMe()
const [hasImgLink, setHasImgLink] = useState()
useEffect(() => {
setReply(replyOpen || !!localStorage.getItem('reply-' + parentId + '-' + 'text'))
}, [])
const [createComment] = useMutation(
gql`
${COMMENTS}
mutation createComment($text: String!, $parentId: ID!) {
createComment(text: $text, parentId: $parentId) {
...CommentFields
comments {
...CommentsRecursive
}
}
}`, {
update (cache, { data: { createComment } }) {
cache.modify({
id: `Item:${parentId}`,
fields: {
comments (existingCommentRefs = []) {
const newCommentRef = cache.writeFragment({
data: createComment,
fragment: COMMENTS,
fragmentName: 'CommentsRecursive'
})
return [newCommentRef, ...existingCommentRefs]
},
ncomments (existingNComments = 0) {
return existingNComments + 1
},
meComments (existingMeComments = 0) {
return existingMeComments + 1
}
}
})
}
}
)
// const cost = me?.freeComments ? 0 : Math.pow(10, meComments)
return (
<div>
{replyOpen
? <div className={styles.replyButtons} />
: (
<div
className={styles.replyButtons}
onClick={() => setReply(!reply)}
>
{reply ? 'cancel' : 'reply'}
</div>)}
<div className={reply ? `${styles.reply}` : 'd-none'}>
<Form
initial={{
text: ''
}}
schema={CommentSchema}
onSubmit={async (values, { resetForm }) => {
const { error } = await createComment({ variables: { ...values, parentId } })
if (error) {
throw new Error({ message: error.toString() })
}
resetForm({ text: '' })
setReply(replyOpen || false)
setHasImgLink(false)
}}
storageKeyPrefix={'reply-' + parentId}
>
<MarkdownInput
name='text'
as={TextareaAutosize}
minRows={6}
autoFocus={!replyOpen}
required
setHasImgLink={setHasImgLink}
hint={me?.freeComments ? <span className='text-success'>{me.freeComments} free comments left</span> : null}
/>
{reply &&
<div className='mt-1'>
<FeeButton
baseFee={1} hasImgLink={hasImgLink} parentId={parentId} text='reply'
ChildButton={SubmitButton} variant='secondary' alwaysShow
/>
</div>}
</Form>
</div>
</div>
)
}
export function ReplySkeleton () {
return (
<div className={`${styles.reply} ${styles.skeleton}`}>
<div className={`${styles.input} clouds`} />
<div className={`${styles.button} clouds`} />
</div>
)
}