270 lines
11 KiB
TypeScript
270 lines
11 KiB
TypeScript
import { A, useLocation } from '@solidjs/router'
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import { clsx } from 'clsx'
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import { For, Match, Show, Switch, createEffect, createMemo, createSignal, on } from 'solid-js'
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import { Loading } from '~/components/_shared/Loading'
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import { useAuthors } from '~/context/authors'
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import { useFollowing } from '~/context/following'
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import { useGraphQL } from '~/context/graphql'
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import { useLocalize } from '~/context/localize'
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import { useSession } from '~/context/session'
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import getAuthorFollowersQuery from '~/graphql/query/core/author-followers'
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import getAuthorFollowsQuery from '~/graphql/query/core/author-follows'
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import type { Author, Reaction, Shout, Topic } from '~/graphql/schema/core.gen'
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import { byCreated } from '~/lib/sort'
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import { paginate } from '~/utils/paginate'
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import stylesArticle from '../../Article/Article.module.scss'
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import { Comment } from '../../Article/Comment'
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import { AuthorCard } from '../../Author/AuthorCard'
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import { AuthorShoutsRating } from '../../Author/AuthorShoutsRating'
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import { Placeholder } from '../../Feed/Placeholder'
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import { Row1 } from '../../Feed/Row1'
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import { Row2 } from '../../Feed/Row2'
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import { Row3 } from '../../Feed/Row3'
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import styles from './Author.module.scss'
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type AuthorViewProps = {
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authorSlug: string
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selectedTab: string
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shouts?: Shout[]
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author?: Author
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}
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export const PRERENDERED_ARTICLES_COUNT = 12
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const LOAD_MORE_PAGE_SIZE = 9
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export const AuthorView = (props: AuthorViewProps) => {
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// contexts
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const { t } = useLocalize()
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const loc = useLocation()
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const { session } = useSession()
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const { query } = useGraphQL()
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const { loadAuthor, authorsEntities } = useAuthors()
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const { followers: myFollowers, follows: myFollows } = useFollowing()
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// signals
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const [isBioExpanded, setIsBioExpanded] = createSignal(false)
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const [author, setAuthor] = createSignal<Author>()
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const [followers, setFollowers] = createSignal<Author[]>([] as Author[])
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const [following, changeFollowing] = createSignal<Array<Author | Topic>>([] as Array<Author | Topic>) // flat AuthorFollowsResult
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const [showExpandBioControl, setShowExpandBioControl] = createSignal(false)
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const [commented, setCommented] = createSignal<Reaction[]>([])
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// derivatives
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const me = createMemo<Author>(() => session()?.user?.app_data?.profile as Author)
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const pages = createMemo<Shout[][]>(() =>
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paginate((props.shouts || []).slice(1), PRERENDERED_ARTICLES_COUNT, LOAD_MORE_PAGE_SIZE)
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)
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// 1 // проверяет не собственный ли это профиль, иначе - загружает
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const [isFetching, setIsFetching] = createSignal(false)
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createEffect(
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on(
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[() => session()?.user?.app_data?.profile, () => props.authorSlug || ''],
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async ([me, slug]) => {
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console.debug('[AuthorView] checking if my profile')
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const my = slug && me?.slug === slug
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if (my) {
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console.debug('[Author] my profile precached')
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if (me) {
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setAuthor(me)
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if (myFollowers()) setFollowers((myFollowers() || []) as Author[])
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changeFollowing([...(myFollows?.topics || []), ...(myFollows?.authors || [])])
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}
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} else if (slug && !isFetching()) {
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setIsFetching(true)
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await loadAuthor({ slug })
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setIsFetching(false) // Сброс состояния загрузки после завершения
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}
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},
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{ defer: true }
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)
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)
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// 2 // догружает подписки автора
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createEffect(
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on(
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() => authorsEntities()[props.author?.slug || props.authorSlug || ''],
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async (found) => {
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if (!found) return
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console.debug('[AuthorView] ')
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console.info(`[Author] profile for @${found.slug} fetched`)
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const followsResp = await query(getAuthorFollowsQuery, { slug: found.slug }).toPromise()
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const follows = followsResp?.data?.get_author_followers || {}
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changeFollowing([...(follows?.authors || []), ...(follows?.topics || [])])
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console.info(`[Author] follows for @${found.slug} fetched`)
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const followersResp = await query(getAuthorFollowersQuery, { slug: found.slug }).toPromise()
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setFollowers(followersResp?.data?.get_author_followers || [])
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console.info(`[Author] followers for @${found.slug} fetched`)
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setIsFetching(false)
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setTimeout(() => setAuthor(found), 1)
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},
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{ defer: true }
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)
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)
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// event handlers
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let bioContainerRef: HTMLDivElement
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let bioWrapperRef: HTMLDivElement
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const checkBioHeight = (bio = bioWrapperRef) => {
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if (!bio) return
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const showExpand = bioContainerRef.offsetHeight > bio.offsetHeight
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setShowExpandBioControl(showExpand)
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console.debug('[AuthorView] mounted, show expand bio container:', showExpand)
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}
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const handleDeleteComment = (id: number) => {
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setCommented((prev) => (prev || []).filter((comment) => comment.id !== id))
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}
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// on load
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createEffect(on(() => bioContainerRef, checkBioHeight))
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createEffect(
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on(
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() => props.selectedTab,
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(tab) => tab && console.log('[views.Author] profile tab switched')
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)
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)
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const AuthorFeed = () => (
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<Show when={Array.isArray(props.shouts) && props.shouts.length > 0 && props.shouts[0]}>
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<Row1 article={props.shouts?.[0] as Shout} noauthor={true} nodate={true} />
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<Show when={props.shouts?.length || 0}>
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<Show when={props.shouts?.length === 1}>
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<Row1 article={props.shouts?.[0] as Shout} noauthor={true} nodate={true} />
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</Show>
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<Show when={props.shouts?.length === 2}>
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<Row2 articles={props.shouts as Shout[]} isEqual={true} noauthor={true} nodate={true} />
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</Show>
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<Show when={props.shouts?.length === 3}>
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<Row3 articles={props.shouts as Shout[]} noauthor={true} nodate={true} />
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</Show>
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<Show when={props.shouts && props.shouts.length > 3}>
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<For each={pages()}>
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{(page) => (
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<>
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<Row1 article={page[0]} noauthor={true} nodate={true} />
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<Row2 articles={page.slice(1, 3)} isEqual={true} noauthor={true} />
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<Row1 article={page[3]} noauthor={true} nodate={true} />
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<Row2 articles={page.slice(4, 6)} isEqual={true} noauthor={true} />
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<Row1 article={page[6]} noauthor={true} nodate={true} />
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<Row2 articles={page.slice(7, 9)} isEqual={true} noauthor={true} />
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</>
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)}
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</For>
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</Show>
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</Show>
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</Show>
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)
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return (
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<div class={styles.authorPage}>
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<div class="wide-container">
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<Show when={author()} fallback={<Loading />}>
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<>
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<div class={styles.authorHeader}>
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<AuthorCard
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author={author() as Author}
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followers={followers() || []}
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flatFollows={following() || []}
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/>
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</div>
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<div class={clsx(styles.groupControls, 'row')}>
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<div class="col-md-16">
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<ul class="view-switcher">
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<li classList={{ 'view-switcher__item--selected': !props.selectedTab }}>
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<A href={`/@${props.authorSlug}`}>{t('Publications')}</A>
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<Show when={author()?.stat}>
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<span class="view-switcher__counter">{author()?.stat?.shouts || 0}</span>
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</Show>
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</li>
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<li classList={{ 'view-switcher__item--selected': props.selectedTab === 'comment' }}>
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<A href={`/@${props.authorSlug}/comments`}>{t('Comments')}</A>
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<Show when={author()?.stat}>
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<span class="view-switcher__counter">{author()?.stat?.comments || 0}</span>
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</Show>
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</li>
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<li classList={{ 'view-switcher__item--selected': props.selectedTab === 'about' }}>
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<A onClick={() => checkBioHeight()} href={`/@${props.authorSlug}/about`}>
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{t('About the author')}
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</A>
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</li>
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</ul>
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</div>
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<div class={clsx('col-md-8', styles.additionalControls)}>
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<Show when={author()?.stat?.rating || author()?.stat?.rating === 0}>
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<div class={styles.ratingContainer}>
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{t('All posts rating')}
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<AuthorShoutsRating author={author() as Author} class={styles.ratingControl} />
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</div>
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</Show>
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</div>
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</div>
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</>
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</Show>
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</div>
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<Switch>
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<Match when={props.selectedTab === 'about'}>
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<div class="wide-container">
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<div class="row">
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<div class="col-md-20 col-lg-18">
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<div
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ref={(el) => (bioWrapperRef = el)}
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class={styles.longBio}
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classList={{ [styles.longBioExpanded]: isBioExpanded() }}
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>
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<div ref={(el) => (bioContainerRef = el)} innerHTML={author()?.about || ''} />
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</div>
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<Show when={showExpandBioControl()}>
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<button
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class={clsx('button button--subscribe-topic', styles.longBioExpandedControl)}
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onClick={() => setIsBioExpanded(!isBioExpanded())}
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>
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{t('Show more')}
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</button>
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</Show>
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</div>
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</div>
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</div>
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</Match>
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<Match when={props.selectedTab === 'comments'}>
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<Show when={me()?.slug === props.authorSlug && !me().stat?.comments}>
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<div class="wide-container">
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<Placeholder type={loc?.pathname} mode="profile" />
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</div>
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</Show>
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<div class="wide-container">
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<div class="row">
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<div class="col-md-20 col-lg-18">
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<ul class={stylesArticle.comments}>
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<For each={commented()?.sort(byCreated).reverse()}>
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{(comment) => (
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<Comment
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comment={comment}
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class={styles.comment}
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showArticleLink={true}
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onDelete={(id) => handleDeleteComment(id)}
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/>
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)}
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</For>
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</ul>
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</div>
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</div>
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</div>
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</Match>
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<Match when={!props.selectedTab}>
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<Show when={me()?.slug === props.authorSlug && !me().stat?.shouts}>
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<div class="wide-container">
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<Placeholder type={loc?.pathname} mode="profile" />
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</div>
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</Show>
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<AuthorFeed />
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</Match>
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</Switch>
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</div>
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)
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}
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