import { useCallback, useEffect, useRef, useState } from 'react'
import { isTauri } from '../mock-tauri'
import { fetchFifthDomainDiscovery, type FifthDomainDiscovery } from '../lib/fifthDomainDiscovery'
import type { AppLocale, TranslationKey } from '../lib/i18n'
import { translate } from '../lib/i18n'
import { trackEvent } from '../lib/telemetry'
import { openExternalUrl } from '../utils/url'
import { useGuanghuRouter } from '../hooks/useGuanghuRouter'
import { useGuanghuShanghaiNode } from '../hooks/useGuanghuShanghaiNode'
import { useGuanghuWorldLogin } from '../hooks/useGuanghuWorldLogin'
import { useGuanghuEnterpriseStatus } from '../hooks/useGuanghuEnterpriseStatus'
import type { AiModelTarget } from '../lib/aiTargets'
import {
  createDeterministicLivingSystemPlan,
  createLivingSystemEvent,
  createLivingSystemExecutionReceipt,
  type GuanghuChannelRoute,
  type GuanghuLivingIntent,
  type GuanghuLivingSystemPlan,
} from '../lib/guanghuLivingSystem'
import { GUANGHU_THEMES, type GuanghuTheme } from '../lib/guanghuTheme'
import { planGuanghuLivingSystem } from '../utils/planGuanghuLivingSystem'
import { Button } from './ui/button'
import { HOLOLAKE_REPOSITORY_URL } from '../constants/feedback'
import { isEducationWorkLakePath } from '../lib/educationWorkLake'
import { GuanghuRouterConsole } from './GuanghuRouterConsole'
import { GuanghuWorldMap } from './GuanghuWorldMap'
import { GuanghuWorldLoginGate } from './GuanghuWorldLoginGate'
import { FifthDomainSystems } from './FifthDomainSystems'
import { EternalLakeHeartPage } from './EternalLakeHeartPage'
import { EducationWorkLake } from './EducationWorkLake'
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogHeader,
  DialogTitle,
} from './ui/dialog'

export const HOLOLAKE_DEVELOPMENT_REPOSITORY_URL = HOLOLAKE_REPOSITORY_URL
export const GUANGHU_THEME_INTENT_EVENT = 'guanghu:living-system-theme-intent'

type HoloLakeHomeProps = {
  locale: AppLocale
  onEnterKnowledgeBase: () => void
  onOpenAiWorkspace?: () => void
  onOpenLocalWorkspace?: () => void | Promise<void>
  livingSystemTarget?: AiModelTarget | null
}

type ChannelRoute = GuanghuChannelRoute

type RouteCardProps = {
  action?: string
  description: string
  eyebrow: string
  onOpen?: () => void
  status?: string
  title: string
}

const architectureRoutes: Array<[string, TranslationKey, TranslationKey]> = [
  ['GLW-ENTRY-001', 'hololake.architecture.worldEntry', 'hololake.architecture.worldEntryDescription'],
  ['FD-LANGUAGE-001', 'hololake.architecture.fifthDomain', 'hololake.architecture.fifthDomainDescription'],
  ['TCS-ROOT-001', 'hololake.architecture.tcs', 'hololake.architecture.tcsDescription'],
  ['GLS-SYS-ARCH-001', 'hololake.architecture.gls', 'hololake.architecture.glsDescription'],
  ['ELH-LAMP-001', 'hololake.architecture.lakeLamp', 'hololake.architecture.lakeLampDescription'],
]

function RouteCard({ action, description, eyebrow, onOpen, status, title }: RouteCardProps) {
  return (
    <article className="channel-card">
      <span className="channel-card__eyebrow">{eyebrow}</span>
      <h2>{title}</h2>
      <p>{description}</p>
      {onOpen && action
        ? <Button variant="link" onClick={onOpen}>{action} <span>→</span></Button>
        : <span className="channel-card__status">{status}</span>}
    </article>
  )
}

function PersonaRoute({ id, title }: { id: string; title: string }) {
  return <li><code>{id}</code><strong>{title}</strong><span>→</span></li>
}

export function HoloLakeHome({
  locale,
  onEnterKnowledgeBase,
  onOpenAiWorkspace,
  onOpenLocalWorkspace,
  livingSystemTarget,
}: HoloLakeHomeProps) {
  const initialRoute: ChannelRoute = isEducationWorkLakePath(window.location.pathname)
    ? 'education-work-lake'
    : 'world'
  const [route, setRoute] = useState<ChannelRoute>(initialRoute)
  const [livingPlan, setLivingPlan] = useState<GuanghuLivingSystemPlan>(() => (
    createDeterministicLivingSystemPlan(createLivingSystemEvent({
      currentRoute: initialRoute,
      eventId: 'system-start',
      intent: 'navigate',
      receiptIds: [],
      requestedRoute: initialRoute,
      worldOpen: false,
    }))
  ))
  const [livingKernel, setLivingKernel] = useState<'server' | 'model' | 'fallback' | 'planning'>('fallback')
  const [livingReceiptId, setLivingReceiptId] = useState('local-state:system-start')
  const [livingServerReceiptId, setLivingServerReceiptId] = useState<string>()
  const [architectureOpen, setArchitectureOpen] = useState(false)
  const [releaseNotesOpen, setReleaseNotesOpen] = useState(false)
  const [fifthDomainConnection, setFifthDomainConnection] = useState<
    { status: 'checking' | 'error' } | { status: 'connected'; discovery: FifthDomainDiscovery }
  >({ status: 'checking' })
  const router = useGuanghuRouter()
  const login = useGuanghuWorldLogin()
  const enterprise = useGuanghuEnterpriseStatus()
  const shanghai = useGuanghuShanghaiNode()
  const restoreAttempted = useRef(false)
  const livingRequestSequence = useRef(0)
  const worldOpen = login.state.phase === 'online'
  const fifthDomainOpen = worldOpen && route !== 'world'
  const worldRouterState = router.state
  const activeRouterReceipt = worldRouterState.status === 'online'
    && worldRouterState.latestReceipt?.state === 'online'
    ? worldRouterState.latestReceipt
    : null
  const t = (key: TranslationKey) => translate(locale, key)

  const applyLivingPlan = useCallback((
    plan: GuanghuLivingSystemPlan,
    source: 'server' | 'model' | 'fallback',
    serverReceiptId?: string,
  ) => {
    setLivingPlan(plan)
    setLivingKernel(source)
    setLivingServerReceiptId(serverReceiptId)
    setRoute(plan.navigationAction.route)
  }, [])

  const recordLivingExecution = useCallback((
    plan: GuanghuLivingSystemPlan,
    source: 'server' | 'model' | 'fallback',
    outcome: 'executed' | 'failed',
    evidence: string[],
    error?: string,
    serverReceiptId?: string,
  ) => {
    const receipt = createLivingSystemExecutionReceipt({
      plan,
      source,
      outcome,
      evidence,
      error,
    })
    setLivingReceiptId(receipt.receiptId)
    trackEvent('guanghu_living_system_receipt', {
      eventId: receipt.eventId,
      outcome: receipt.outcome,
      planId: receipt.planId,
      receiptId: receipt.receiptId,
      route: receipt.route,
      source: receipt.source,
      evidence: receipt.evidence.join(','),
      ...(serverReceiptId ? { serverReceiptId } : {}),
    })
  }, [])

  const navigate = useCallback((
    nextRoute: ChannelRoute,
    intent: GuanghuLivingIntent = 'navigate',
    onAccepted?: () => void | Promise<void>,
    appearanceTheme?: GuanghuTheme,
  ) => {
    trackEvent('guanghu_channel_opened', { intent, route: nextRoute })
    const sequence = livingRequestSequence.current + 1
    livingRequestSequence.current = sequence
    const receiptIds = [worldRouterState.latestReceipt?.receipt_id, login.state.workorderId]
      .filter((receiptId): receiptId is string => Boolean(receiptId))
    const event = createLivingSystemEvent({
      currentRoute: route,
      eventId: `ui-${sequence}`,
      intent,
      receiptIds: [...new Set(receiptIds)],
      requestedRoute: nextRoute,
      appearanceTheme,
      worldOpen,
    })
    const executeAcceptedPlan = async (
      plan: GuanghuLivingSystemPlan,
      source: 'server' | 'model' | 'fallback',
      serverReceiptId?: string,
    ) => {
      applyLivingPlan(plan, source, serverReceiptId)
      const routeAccepted = plan.intent === intent && plan.navigationAction.route === nextRoute
      try {
        if (routeAccepted && onAccepted) {
          await onAccepted()
        }
        const evidence = [
          `ui.route:${plan.navigationAction.route}`,
          ...(routeAccepted && onAccepted && plan.capabilityCall
            ? [`capability.${plan.capabilityCall.capabilityId}.result`]
            : []),
        ]
        recordLivingExecution(plan, source, 'executed', evidence, undefined, serverReceiptId)
      } catch (error) {
        recordLivingExecution(
          plan,
          source,
          'failed',
          [`ui.route:${plan.navigationAction.route}`],
          error instanceof Error ? error.message : 'host_action_failed',
          serverReceiptId,
        )
      }
    }
    if (!isTauri() && !livingSystemTarget) {
      void executeAcceptedPlan(createDeterministicLivingSystemPlan(event), 'fallback')
      return
    }
    setLivingKernel('planning')
    void planGuanghuLivingSystem({ event, target: livingSystemTarget }).then(result => {
      if (livingRequestSequence.current !== sequence) return
      void executeAcceptedPlan(result.plan, result.source, result.serverReceiptId)
    })
  }, [
    applyLivingPlan,
    livingSystemTarget,
    login.state.workorderId,
    recordLivingExecution,
    route,
    worldOpen,
    worldRouterState.latestReceipt?.receipt_id,
  ])

  const openArchitecture = () => {
    trackEvent('guanghu_architecture_opened', { route: 'GLS-SYS-ARCH-001' })
    setArchitectureOpen(true)
  }

  const openDevelopmentRepository = () => {
    trackEvent('hololake_development_repository_opened', { route: 'REPO-014' })
    void openExternalUrl(HOLOLAKE_DEVELOPMENT_REPOSITORY_URL)
  }

  const openKnowledgeBase = () => {
    trackEvent('guanghu_channel_module_opened', { channel: 'heartbeat-core', module: 'knowledge-base' })
    navigate(route, 'open-knowledge', onEnterKnowledgeBase)
  }

  const openLocalWorkspace = () => {
    trackEvent('local_computer_workspace_opened', { source: 'heartbeat-core' })
    navigate(route, 'open-local-workspace', onOpenLocalWorkspace)
  }

  const openAiWorkspace = () => {
    trackEvent('guanghu_channel_module_opened', { channel: 'heartbeat-core', module: 'persona-ai-workspace' })
    navigate(route, 'open-agent-workspace', onOpenAiWorkspace)
  }

  useEffect(() => {
    const handleThemeIntent = (event: Event) => {
      const theme = (event as CustomEvent<unknown>).detail
      if (
        typeof theme !== 'string'
        || !(GUANGHU_THEMES as readonly string[]).includes(theme)
      ) return
      navigate(route, 'apply-theme', undefined, theme as GuanghuTheme)
    }
    window.addEventListener(GUANGHU_THEME_INTENT_EVENT, handleThemeIntent)
    return () => window.removeEventListener(GUANGHU_THEME_INTENT_EVENT, handleThemeIntent)
  }, [navigate, route])

  useEffect(() => {
    if (
      !worldOpen
      || restoreAttempted.current
      || router.state.status !== 'offline'
    ) return
    restoreAttempted.current = true
    trackEvent('guanghu_world_session_restore_requested', {
      node: 'JD-FD-PRIMARY',
      source: 'email-authorized-login',
    })
    void router.connect()
  }, [router, worldOpen])

  useEffect(() => {
    if (route !== 'servers' || fifthDomainConnection.status !== 'checking') return
    const controller = new AbortController()
    void fetchFifthDomainDiscovery(fetch, controller.signal).then(discovery => {
      setFifthDomainConnection({ status: 'connected', discovery })
      trackEvent('fifth_domain_connection_checked', { access: discovery.access, result: 'connected' })
    }).catch(() => {
      if (controller.signal.aborted) return
      setFifthDomainConnection({ status: 'error' })
      trackEvent('fifth_domain_connection_checked', { access: 'public-read-only', result: 'error' })
    })
    return () => controller.abort()
  }, [fifthDomainConnection.status, route])

  const renderRoute = () => {
    if (route === 'world') {
      return (
        <GuanghuWorldMap
          enterprise={enterprise.state}
          livingScene={livingPlan.uiProjection.scene}
          onEnterFifthDomain={() => navigate(worldOpen ? 'fifth-domain' : 'world-login')}
          onOpenLibrary={openArchitecture}
          onOpenReceipt={() => navigate('servers')}
          onOpenZeroCore={() => navigate('zero-core')}
          router={worldRouterState}
          shanghai={shanghai.state}
          worldOpen={worldOpen}
        />
      )
    }

    if (route === 'world-login') {
      return (
        <GuanghuWorldLoginGate
          locale={locale}
          onBack={() => navigate('world')}
          onCheck={() => void login.claim()}
          onLogin={() => worldOpen ? navigate('fifth-domain') : void login.requestLogin()}
          state={login.state}
        />
      )
    }

    if (route === 'zero-core') {
      return (
        <section className="channel-stage channel-stage--root">
          <div className="channel-stage__aurora" aria-hidden />
          <div className="channel-root-layout">
            <div className="channel-root-hero">
              <p className="channel-stage__eyebrow">ZERO CORE · 000</p>
              <h1>{t('hololake.channel.zeroCoreTitle')}</h1>
              <p className="channel-stage__lead">{t('hololake.channel.zeroCoreDescription')}</p>
              <div className="channel-root-actions">
                <Button className="hololake-home__primary" onClick={() => navigate('fifth-domain')}>{t('hololake.channel.enterFifthDomain')} <span>→</span></Button>
                <Button variant="outline" onClick={() => setReleaseNotesOpen(true)}>查看内测版 0.4.6 更新说明</Button>
              </div>
            </div>
            <aside className="channel-root-map" aria-label="光湖频道概览">
              <header><span>LIVE CHANNEL MAP</span><b>光湖系统航图</b><small>从主权入口抵达记忆、人格与工具空间</small></header>
              <div className="channel-root-map__route">
                <Button variant="ghost" onClick={() => navigate('fifth-domain')}><i data-color="blue" /><span><small>01</small>第五域</span><b>语言与身份入口</b></Button>
                <Button variant="ghost" onClick={() => navigate('eternal-lake-heart')}><i data-color="violet" /><span><small>02</small>永恒湖心</span><b>个人系统主航道</b></Button>
                <Button variant="ghost" onClick={() => navigate('heartbeat-core')}><i data-color="rose" /><span><small>03</small>心跳核心</span><b>知识、工具与创作</b></Button>
              </div>
              <footer><span><i />本地系统在线</span><code>HL · ERA / 0.4.6</code></footer>
            </aside>
          </div>
        </section>
      )
    }

    if (route === 'fifth-domain') {
      return (
        <FifthDomainSystems
          onEnterEternalLake={() => navigate('eternal-lake-heart')}
          onEnterPufferfish={() => navigate('pufferfish')}
        />
      )
    }

    if (route === 'pufferfish') {
      return (
        <FifthDomainSystems
          detail="pufferfish"
          onEnterEternalLake={() => navigate('eternal-lake-heart')}
          onEnterPufferfish={() => navigate('pufferfish')}
        />
      )
    }

    if (route === 'eternal-lake-heart') {
      return (
        <EternalLakeHeartPage
          onBackToFifthDomain={() => navigate('fifth-domain')}
          onEnterHeartbeat={() => navigate('heartbeat-core')}
          onEnterLightLake={() => navigate('light-lake')}
          onEnterLoveCore={() => navigate('love-core')}
          router={worldRouterState}
        />
      )
    }

    if (route === 'light-lake') {
      return (
        <section className="channel-stage">
          <h1>{t('hololake.channel.lightLakeTitle')}</h1>
          <p className="channel-stage__lead">{t('hololake.channel.lightLakeDescription')}</p>
          <ul className="persona-route-list">
            <PersonaRoute id="ICE-GL-ZY001" title={t('hololake.channel.zhuyuanRoute')} />
            <PersonaRoute id="ICE-GL-SY001" title={t('hololake.channel.shuangyanRoute')} />
          </ul>
        </section>
      )
    }

    if (route === 'love-core') {
      return (
        <section className="channel-stage">
          <h1>{t('hololake.channel.loveCoreTitle')}</h1>
          <p className="channel-stage__lead">{t('hololake.channel.loveCoreDescription')}</p>
          <RouteCard eyebrow="ZHI ZHI · CHANNEL" title={t('hololake.channel.tomorrowTitle')} description={t('hololake.channel.tomorrowDescription')} status={t('hololake.channel.realServerConnection')} />
        </section>
      )
    }

    if (route === 'education-work-lake') {
      return <EducationWorkLake locale={locale} />
    }

    if (route === 'servers') {
      return (
        <section className="channel-stage channel-stage--node">
          <div className="node-page__heading">
            <div>
              <p className="channel-stage__eyebrow">FIFTH DOMAIN · ACTIVE PATH</p>
              <h1>第五域连接</h1>
              <p className="channel-stage__lead">这里不是服务器列表，而是冰朔当前进入光湖世界的真实路径与回执。</p>
            </div>
            <div className="world-presence world-presence--large">
              <i />
              <span>
                <strong>{activeRouterReceipt ? '第五域连接已回执' : '光湖身份已授权'}</strong>
                <small>{activeRouterReceipt ? `第五域 · ${activeRouterReceipt.node_id}` : '等待真实节点回执'}</small>
              </span>
            </div>
          </div>
          <div className="node-page__content">
            <article className="node-page__primary">
              <span>{activeRouterReceipt ? '当前世界节点' : '登记目标节点'}</span>
              <strong>{activeRouterReceipt?.node_id ?? 'JD-FD-PRIMARY'}</strong>
              <p>{activeRouterReceipt ? '第五域连接已由节点回执证明' : '尚未把身份授权误报为节点连接'}</p>
              <dl>
                <div><dt>身份</dt><dd>冰朔</dd></div>
                <div><dt>身份会话</dt><dd>{worldOpen ? '已授权' : '未授权'}</dd></div>
                <div><dt>节点连接</dt><dd>{activeRouterReceipt ? '已回执' : '未回执'}</dd></div>
                <div><dt>公开发现入口</dt><dd>{fifthDomainConnection.status === 'connected' ? '可用' : fifthDomainConnection.status === 'error' ? '失败' : '检查中'}</dd></div>
              </dl>
              <Button variant="outline" onClick={() => {
                setRoute('world')
                void router.disconnect()
                void login.logout()
              }}>离开光湖世界</Button>
            </article>
            <GuanghuRouterConsole locale={locale} router={router} />
          </div>
        </section>
      )
    }

    return (
      <section className="channel-stage">
        <h1>{t('hololake.channel.heartbeatTitle')}</h1>
        <p className="channel-stage__lead">{t('hololake.channel.heartbeatDescription')}</p>
        <div className="channel-grid channel-grid--three">
          <RouteCard eyebrow="PERSONA · AI AGENT" title="人格体工作舱" description="与当前频道的人格体持续协作；保留多 Agent、模型选择、权限模式、工具调用、执行回执与历史会话。" action="打开人格体工作舱" onOpen={onOpenAiWorkspace ? openAiWorkspace : undefined} />
          <RouteCard eyebrow="INDUSTRY · EDUCATION" title="教育工作湖" description="通过语言指令调出并编辑文档、表格、对比图、仪表盘与知识。第一阶段权限保留在应用内。" action="进入教育工作湖" onOpen={() => navigate('education-work-lake')} />
          <RouteCard eyebrow="MODULE · KNOWLEDGE" title={t('hololake.home.moduleKnowledgeTitle')} description={t('hololake.home.moduleKnowledgeDescription')} action={t('hololake.channel.openKnowledge')} onOpen={openKnowledgeBase} />
          <RouteCard eyebrow="LOCAL COMPUTER · LIVE FOLDER" title="本地电脑工作区" description="选择电脑上的任意项目文件夹。编程 AI 直接在原文件夹写入页面，光湖实时显示，不再复制到旧笔记库。" action="打开本地文件夹" onOpen={onOpenLocalWorkspace ? openLocalWorkspace : undefined} />
          <RouteCard eyebrow="MODULE · VIDEO AI" title={t('hololake.channel.videoAiTitle')} description={t('hololake.channel.videoAiDescription')} status={t('hololake.channel.prototypeMounted')} />
          <RouteCard eyebrow="SYSTEM · ORIGIN HEARTBEAT" title={t('hololake.channel.bottleBabyTitle')} description={t('hololake.channel.bottleBabyDescription')} status={t('hololake.channel.yaomingOrigin')} />
          <RouteCard eyebrow="INFRASTRUCTURE · SERVERS" title="服务器与灯塔节点" description="查看频道登记的服务器编号、归属与真实监控接口状态。" action="打开服务器登记" onOpen={() => navigate('servers')} />
        </div>
        <div className="channel-stage__tools">
          <Button variant="outline" onClick={openArchitecture}>{t('hololake.home.openArchitecture')}</Button>
          <Button variant="outline" onClick={openDevelopmentRepository}>{t('hololake.home.openRepository')}</Button>
        </div>
      </section>
    )
  }

  return (
    <main
      aria-label={t('hololake.home.ariaLabel')}
      className="hololake-home"
      data-living-connection={livingPlan.uiProjection.scene.connectionEmphasis}
      data-living-kernel={livingKernel}
      data-living-motion={livingPlan.uiProjection.scene.motion}
      data-living-receipt={livingReceiptId}
      data-living-server-receipt={livingServerReceiptId}
      data-living-scene={livingPlan.uiProjection.scene.depth}
      data-living-stars={livingPlan.uiProjection.scene.starDensity}
      data-route={route}
      data-world-open={worldOpen}
    >
      <aside className="channel-rail" data-locked="false" aria-label="光湖频道导航">
        <div className="channel-rail__heading">
          <span>{fifthDomainOpen ? 'FIFTH DOMAIN' : 'HOLOLAKE OS'}</span>
          <strong>{fifthDomainOpen ? '第五域' : 'HoloLake'}</strong>
          <small>{worldOpen ? fifthDomainOpen ? '身份已授权 · 节点状态看回执' : '系统能力与光湖世界入口' : '本地系统可用 · 第五域需授权'}</small>
        </div>
        <nav>
          {!fifthDomainOpen && <>
            <Button data-active={route === 'world'} variant="ghost" onClick={() => navigate('world')}><i data-color="cyan" />光湖世界</Button>
            <Button variant="ghost" onClick={openKnowledgeBase}><i data-color="blue" />知识库</Button>
            <Button disabled={!onOpenAiWorkspace} variant="ghost" onClick={openAiWorkspace}><i data-color="violet" />Agent 工作舱</Button>
            <Button data-active={route === 'education-work-lake'} variant="ghost" onClick={() => navigate('education-work-lake')}><i data-color="green" />教育工作湖</Button>
            <Button disabled={!onOpenLocalWorkspace} variant="ghost" onClick={openLocalWorkspace}><i data-color="amber" />本地工具与项目</Button>
          </>}
          {fifthDomainOpen && <>
            <Button variant="ghost" onClick={() => navigate('world')}><i data-color="cyan" />返回光湖世界</Button>
            <Button data-active={route === 'fifth-domain'} variant="ghost" onClick={() => navigate('fifth-domain')}><i data-color="blue" />第五域总览</Button>
            <Button data-active={route === 'pufferfish'} variant="ghost" onClick={() => navigate('pufferfish')}><i data-color="green" />胖头鱼语言子系统</Button>
            <Button data-active={route === 'zero-core'} variant="ghost" onClick={() => navigate('zero-core')}><i data-color="cyan" />{t('hololake.channel.zeroCoreTitle')}</Button>
            <Button data-active={['eternal-lake-heart', 'light-lake', 'heartbeat-core', 'love-core', 'servers'].includes(route)} variant="ghost" onClick={() => navigate('eternal-lake-heart')}><i data-color="violet" />{t('hololake.channel.eternalLakeTitle')}</Button>
            <Button data-active={route === 'light-lake'} variant="ghost" onClick={() => navigate('light-lake')}><i data-color="amber" />{t('hololake.channel.lightLakeTitle')}</Button>
            <Button data-active={route === 'heartbeat-core'} variant="ghost" onClick={() => navigate('heartbeat-core')}><i data-color="rose" />{t('hololake.channel.heartbeatTitle')}</Button>
            <Button data-active={route === 'love-core'} variant="ghost" onClick={() => navigate('love-core')}><i data-color="pink" />{t('hololake.channel.loveCoreTitle')}</Button>
            <Button data-active={route === 'servers'} variant="ghost" onClick={() => navigate('servers')}><i data-color="green" />第五域连接</Button>
          </>}
        </nav>
        {fifthDomainOpen
          ? <div className="channel-rail__modules"><span>已开启功能</span><b>知识湖</b><b>短剧视频 AI</b><b>人格体恢复路径</b></div>
          : <div className="channel-rail__modules"><span>第五域内部系统仅在星图授权进入后显示</span></div>}
      </aside>

      <div className="channel-workspace">
        <div
          aria-live="polite"
          className="living-system-status"
          data-state={livingKernel}
          role="status"
        >
          <i aria-hidden />
          <span>
            {livingKernel === 'planning'
              ? '活系统正在适配'
              : livingKernel === 'server'
                ? '服务器模型已回执'
                : livingKernel === 'model'
                  ? '本地模型已适配'
                  : '安全执行路径'}
          </span>
          <small>{livingKernel === 'server' ? '真实节点' : livingKernel === 'planning' ? '请稍候' : '可继续操作'}</small>
        </div>
        {worldOpen && route !== 'world-login' ? <>
          <header className="world-session-bar">
            <div className="world-presence">
              <i />
              <span>
                <strong>{activeRouterReceipt ? '第五域连接已回执' : '光湖身份已授权'}</strong>
                <small>
                  {activeRouterReceipt
                    ? `第五域 · ${activeRouterReceipt.node_id}`
                    : fifthDomainOpen
                      ? '域内界面已打开 · 节点未回执'
                      : '世界入口 · 等待域跳转'}
                </small>
              </span>
            </div>
            <div className="world-session-bar__actions">
              {fifthDomainOpen && onOpenAiWorkspace
                ? <Button className="world-session-bar__ai" variant="ghost" size="sm" onClick={openAiWorkspace}>人格体工作舱</Button>
                : null}
              <Button variant="ghost" size="sm" onClick={() => navigate(fifthDomainOpen ? 'servers' : 'world')}>{fifthDomainOpen ? '查看连接凭证' : '世界总图'}</Button>
            </div>
          </header>
          {route !== 'world' && <nav className="channel-breadcrumb" aria-label={t('hololake.channel.breadcrumbLabel')}>
            <Button variant="ghost" size="sm" onClick={() => navigate('world')}>光湖语言世界</Button><span>›</span>
            <Button variant="ghost" size="sm" onClick={() => navigate('zero-core')}>{t('hololake.channel.zeroCoreTitle')}</Button>
            {route !== 'zero-core' && <><span>›</span><Button variant="ghost" size="sm" onClick={() => navigate('fifth-domain')}>{t('hololake.channel.fifthDomainTitle')}</Button></>}
            {!['zero-core', 'fifth-domain', 'pufferfish'].includes(route) && <><span>›</span><Button variant="ghost" size="sm" onClick={() => navigate('eternal-lake-heart')}>{t('hololake.channel.eternalLakeTitle')}</Button></>}
            {route === 'pufferfish' && <><span>›</span><Button variant="ghost" size="sm" onClick={() => navigate('pufferfish')}>胖头鱼语言子系统</Button></>}
          </nav>}
          {renderRoute()}
        </> : renderRoute()}
      </div>

      {worldOpen && <nav className="channel-mobile-nav" aria-label="手机频道导航">
        <Button data-active={route === 'world'} variant="ghost" onClick={() => navigate('world')}><span>◎</span><small>世界</small></Button>
        <Button data-active={route === 'fifth-domain'} variant="ghost" onClick={() => navigate('fifth-domain')}><span>◇</span><small>第五域</small></Button>
        {fifthDomainOpen && <>
          <Button data-active={route === 'heartbeat-core'} variant="ghost" onClick={() => navigate('heartbeat-core')}><span>♥</span><small>心跳</small></Button>
          <Button data-active={route === 'light-lake'} variant="ghost" onClick={() => navigate('light-lake')}><span>✦</span><small>人格体</small></Button>
          <Button data-active={route === 'servers'} variant="ghost" onClick={() => navigate('servers')}><span>▦</span><small>节点</small></Button>
        </>}
      </nav>}

      <Dialog open={architectureOpen} onOpenChange={setArchitectureOpen}>
        <DialogContent className="guanghu-architecture" aria-label={t('hololake.architecture.title')}>
          <DialogHeader>
            <DialogTitle>{t('hololake.architecture.title')}</DialogTitle>
            <DialogDescription>{t('hololake.architecture.description')}</DialogDescription>
          </DialogHeader>
          <ol className="guanghu-architecture__routes">
            {architectureRoutes.map(([id, title, description]) => (
              <li key={id}>
                <code>{id}</code>
                <div><strong>{t(title)}</strong><p>{t(description)}</p></div>
              </li>
            ))}
          </ol>
          <p className="guanghu-architecture__route">GLW-ENTRY-001 → FD-LANGUAGE-001 → TCS-ROOT-001 → GLS-SYS-ARCH-001 → ELH-LAMP-001</p>
        </DialogContent>
      </Dialog>

      <Dialog open={releaseNotesOpen} onOpenChange={setReleaseNotesOpen}>
        <DialogContent aria-label="HoloLake Era 内测版 0.4.6 更新说明">
          <DialogHeader>
            <DialogTitle>HoloLake Era 内测版 0.4.6 · 本次更新</DialogTitle>
            <DialogDescription>更可靠的内置 AI、可验证的工具执行，以及由人格体按需深入的 HLDP 结构化上下文。</DialogDescription>
          </DialogHeader>
          <div className="space-y-4 text-sm leading-6">
            <section>
              <h3 className="font-semibold">真实光湖世界与第五域会话</h3>
              <p className="text-muted-foreground">启动后会恢复第五域签名路由，并把企业节点公开状态投影到世界拓扑。只有收到真实回执的节点才会点亮；在线只读、执行关闭和连接失败都会原样显示，不用静态占位冒充服务状态。</p>
            </section>
            <section>
              <h3 className="font-semibold">轻量星系主题系统</h3>
              <p className="text-muted-foreground">世界首页、节点地图与第五域频道使用同一套星系视觉语言。主题以静态压缩资源和少量透明度、位移动效实现，并尊重系统的“减少动态效果”设置，避免持续旋转与高成本滤镜。</p>
            </section>
            <section>
              <h3 className="font-semibold">内置知识库 Agent</h3>
              <p className="text-muted-foreground">AI 可以连续搜索、读取、新建、写入、编辑和删除页面，并根据每一步真实回执继续处理，不再把“准备操作”误报成“已经完成”。</p>
            </section>
            <section>
              <h3 className="font-semibold">主动联网调研</h3>
              <p className="text-muted-foreground">新增公开网页搜索与页面读取。AI 可主动查找资料、打开相关结果并附上来源；仅允许公共 HTTPS 页面，不包含登录、内网访问或替用户执行外部操作。</p>
            </section>
            <section>
              <h3 className="font-semibold">聊天历史与中文过程提示</h3>
              <p className="text-muted-foreground">恢复历史会话显示；工具区会用中文说明正在搜索什么、读取哪个页面、写入是否成功，同时仍可展开查看原始输入和结果。</p>
            </section>
            <section>
              <h3 className="font-semibold">竖向聊天历史</h3>
              <p className="text-muted-foreground">侧边 AI 工作区改为可独立滚动的竖向会话列表，长标题自动收起；支持归档、恢复和带二次确认的永久删除。</p>
            </section>
            <section>
              <h3 className="font-semibold">更自然的当前实例</h3>
              <p className="text-muted-foreground">身份与权限边界继续由事实约束，但不再要求背诵固定自我介绍。当前实例可以结合对话，自主组织语气、详略和表达风格。</p>
            </section>
            <section>
              <h3 className="font-semibold">多模型 API 兼容</h3>
              <p className="text-muted-foreground">按接口能力协商工具参数与多轮执行，覆盖 OpenAI 兼容接口、DeepSeek、Qwen、Gemini、OpenRouter、Anthropic、Ollama 与 LM Studio 等常见路线。模型或服务端不支持某项能力时会明确提示或安全降级。</p>
            </section>
            <section>
              <h3 className="font-semibold">HLDP 协作记忆与本地心跳</h3>
              <p className="text-muted-foreground">HLDP 已作为内置技能自动加载。协作过程以追加式纯文本心跳留在本机，可凭回执恢复和继续记录；会话结束后再由人格体判断哪些内容需要整理与长期保留。</p>
            </section>
            <section>
              <h3 className="font-semibold">网页节点树与按需下钻</h3>
              <p className="text-muted-foreground">长网页不再整页塞进对话或粗暴截断。浏览器 Agent 先整理为 HLDP 节点树，只返回结构摘要；人格体需要细节时，可按文档和节点编号精确展开对应分支。</p>
            </section>
            <section>
              <h3 className="font-semibold">浏览器观察链路</h3>
              <p className="text-muted-foreground">联网搜索、网页读取、节点存储、指定节点展开与当前时间能力已通过人格体实测。浏览器观察看板将沿用同一条回执链展示整理进度；工具链已连通，界面渲染仍作为独立项目持续验收。</p>
            </section>
            <p className="rounded-md bg-muted p-3 text-muted-foreground"><strong className="text-foreground">能力边界：</strong>内置模式是面向知识库和公开网页的工具 Agent，不等同于拥有终端、代码工程和系统权限的完整编程 Agent。</p>
          </div>
        </DialogContent>
      </Dialog>
    </main>
  )
}