229 lines
8.3 KiB
JavaScript
229 lines
8.3 KiB
JavaScript
import { useEffect, useMemo, useState } from 'react'
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import { Badge, Container } from 'react-bootstrap'
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import { Link } from 'react-router-dom'
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import { listAllForums, listThreads } from '../api/client'
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import { useTranslation } from 'react-i18next'
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export default function Home() {
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const [forums, setForums] = useState([])
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const [threads, setThreads] = useState([])
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const [error, setError] = useState('')
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const [loadingForums, setLoadingForums] = useState(true)
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const [loadingThreads, setLoadingThreads] = useState(true)
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const { t } = useTranslation()
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useEffect(() => {
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listAllForums()
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.then(setForums)
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.catch((err) => setError(err.message))
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.finally(() => setLoadingForums(false))
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}, [])
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useEffect(() => {
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listThreads()
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.then(setThreads)
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.catch((err) => setError(err.message))
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.finally(() => setLoadingThreads(false))
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}, [])
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const getParentId = (forum) => {
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if (!forum.parent) return null
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if (typeof forum.parent === 'string') {
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return forum.parent.split('/').pop()
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}
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return forum.parent.id ?? null
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}
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const forumTree = useMemo(() => {
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const map = new Map()
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const roots = []
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forums.forEach((forum) => {
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map.set(String(forum.id), { ...forum, children: [] })
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})
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forums.forEach((forum) => {
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const parentId = getParentId(forum)
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const node = map.get(String(forum.id))
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if (parentId && map.has(String(parentId))) {
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map.get(String(parentId)).children.push(node)
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} else {
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roots.push(node)
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}
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})
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const sortNodes = (nodes) => {
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nodes.sort((a, b) => {
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if (a.position !== b.position) return a.position - b.position
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return a.name.localeCompare(b.name)
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})
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nodes.forEach((node) => sortNodes(node.children))
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}
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sortNodes(roots)
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return roots
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}, [forums])
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const forumMap = useMemo(() => {
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const map = new Map()
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forums.forEach((forum) => {
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map.set(String(forum.id), forum)
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})
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return map
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}, [forums])
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const recentThreads = useMemo(() => {
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return [...threads]
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.sort((a, b) => new Date(b.created_at) - new Date(a.created_at))
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.slice(0, 12)
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}, [threads])
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const resolveForumName = (thread) => {
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if (!thread?.forum) return t('portal.unknown_forum')
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const parts = thread.forum.split('/')
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const id = parts[parts.length - 1]
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return forumMap.get(String(id))?.name || t('portal.unknown_forum')
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}
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const resolveForumId = (thread) => {
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if (!thread?.forum) return null
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const parts = thread.forum.split('/')
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return parts[parts.length - 1] || null
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}
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const renderTree = (nodes, depth = 0) =>
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nodes.map((node) => (
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<div key={node.id}>
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<div
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className="bb-forum-row border rounded p-3 mb-2 d-flex align-items-center justify-content-between"
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style={{ marginLeft: depth * 16 }}
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>
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<div className="d-flex align-items-start gap-3">
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<span className={`bb-icon ${node.type === 'forum' ? 'bb-icon--forum' : ''}`}>
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<i className={`bi ${node.type === 'category' ? 'bi-folder2' : 'bi-chat-left-text'}`} />
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</span>
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<div>
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<Link to={`/forum/${node.id}`} className="bb-forum-link fw-semibold">
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{node.name}
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</Link>
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<div className="bb-muted">{node.description || t('forum.no_description')}</div>
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</div>
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</div>
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</div>
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{node.children?.length > 0 && (
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<div className="mb-2">{renderTree(node.children, depth + 1)}</div>
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)}
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</div>
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))
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return (
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<Container className="pb-4 bb-portal-shell">
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<div className="bb-portal-layout">
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<aside className="bb-portal-column bb-portal-column--left">
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<div className="bb-portal-card">
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<div className="bb-portal-card-title">{t('portal.menu')}</div>
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<ul className="bb-portal-list">
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<li>{t('portal.menu_news')}</li>
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<li>{t('portal.menu_gallery')}</li>
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<li>{t('portal.menu_calendar')}</li>
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<li>{t('portal.menu_rules')}</li>
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</ul>
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</div>
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<div className="bb-portal-card">
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<div className="bb-portal-card-title">{t('portal.stats')}</div>
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<div className="bb-portal-stat">
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<span>{t('portal.stat_threads')}</span>
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<strong>{threads.length}</strong>
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</div>
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<div className="bb-portal-stat">
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<span>{t('portal.stat_forums')}</span>
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<strong>{forums.length}</strong>
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</div>
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</div>
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</aside>
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<main className="bb-portal-column bb-portal-column--center">
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<div className="bb-portal-card">
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<div className="bb-portal-card-title">{t('portal.latest_posts')}</div>
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{loadingThreads && <p className="bb-muted">{t('home.loading')}</p>}
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{!loadingThreads && recentThreads.length === 0 && (
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<p className="bb-muted">{t('portal.empty_posts')}</p>
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)}
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{!loadingThreads && recentThreads.length > 0 && (
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<div className="bb-portal-topic-table">
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<div className="bb-portal-topic-header">
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<span>{t('portal.topic')}</span>
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<span>{t('thread.replies')}</span>
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<span>{t('thread.views')}</span>
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<span>{t('thread.last_post')}</span>
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</div>
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{recentThreads.map((thread) => (
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<div className="bb-portal-topic-row" key={thread.id}>
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<div className="bb-portal-topic-main">
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<span className="bb-portal-topic-icon" aria-hidden="true">
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<i className="bi bi-chat-left-text" />
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</span>
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<div>
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<Link to={`/thread/${thread.id}`} className="bb-portal-topic-title">
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{thread.title}
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</Link>
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<div className="bb-portal-topic-meta">
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<span>{t('thread.by')}</span>
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<Badge bg="secondary">
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{thread.user_name || t('thread.anonymous')}
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</Badge>
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<span className="bb-portal-topic-forum">
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{t('portal.forum_label')}{' '}
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{resolveForumId(thread) ? (
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<Link
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to={`/forum/${resolveForumId(thread)}`}
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className="bb-portal-topic-forum-link"
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>
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{resolveForumName(thread)}
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</Link>
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) : (
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resolveForumName(thread)
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)}
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</span>
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</div>
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</div>
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</div>
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<div className="bb-portal-topic-cell">0</div>
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<div className="bb-portal-topic-cell">—</div>
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<div className="bb-portal-topic-cell">
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{thread.created_at?.slice(0, 10) || '—'}
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</div>
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</div>
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))}
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</div>
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)}
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</div>
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</main>
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<aside className="bb-portal-column bb-portal-column--right">
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<div className="bb-portal-card">
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<div className="bb-portal-card-title">{t('portal.user_menu')}</div>
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<div className="bb-portal-user-card">
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<div className="bb-portal-user-avatar" />
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<div className="bb-portal-user-name">tracer</div>
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<div className="bb-portal-user-role">Operator</div>
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</div>
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<ul className="bb-portal-list">
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<li>{t('portal.user_new_posts')}</li>
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<li>{t('portal.user_unread')}</li>
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<li>{t('portal.user_control_panel')}</li>
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<li>{t('portal.user_logout')}</li>
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</ul>
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</div>
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<div className="bb-portal-card bb-portal-card--ad">
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<div className="bb-portal-card-title">{t('portal.advertisement')}</div>
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<div className="bb-portal-ad-box">example.com</div>
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</div>
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</aside>
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</div>
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{error && <p className="text-danger mt-3">{error}</p>}
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</Container>
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)
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}
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