sentinel/frontend/src/App.vue

<script setup>
import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
import { useRoute, useRouter } from 'vue-router'

import { clearAuthToken } from './api'
import { subscribeToAnnouncements } from './utils/liveRegion'

const route = useRoute()
const router = useRouter()
const clockLabel = ref('')
const liveMessage = ref('')
let clockTimer
let clearAnnouncementTimer
let unsubscribeAnnouncements = () => {}

const navItems = [
  { label: '总览看板', name: 'dashboard', icon: 'DataAnalysis' },
  { label: '绑定管理', name: 'bindings', icon: 'Connection' },
  { label: '拦截日志', name: 'logs', icon: 'WarningFilled' },
  { label: '运行设置', name: 'settings', icon: 'Setting' },
]

const hideShell = computed(() => Boolean(route.meta.public))
const currentSection = computed(() => route.meta.kicker || '控制台')

function updateClock() {
  clockLabel.value = new Intl.DateTimeFormat(undefined, {
    dateStyle: 'medium',
    timeStyle: 'short',
  }).format(new Date())
}

async function logout() {
  clearAuthToken()
  await router.push({ name: 'login' })
}

onMounted(() => {
  updateClock()
  clockTimer = window.setInterval(updateClock, 60000)
  unsubscribeAnnouncements = subscribeToAnnouncements((message) => {
    liveMessage.value = message
    if (clearAnnouncementTimer) {
      window.clearTimeout(clearAnnouncementTimer)
    }
    clearAnnouncementTimer = window.setTimeout(() => {
      liveMessage.value = ''
    }, 3000)
  })
})

onBeforeUnmount(() => {
  if (clockTimer) {
    window.clearInterval(clockTimer)
  }
  if (clearAnnouncementTimer) {
    window.clearTimeout(clearAnnouncementTimer)
  }
  unsubscribeAnnouncements()
})
</script>

<template>
  <p class="sr-only" aria-live="polite" role="status">{{ liveMessage }}</p>
  <router-view v-if="hideShell" />

  <div v-else class="shell">
    <a class="skip-link" href="#main-content">跳转到主要内容</a>
    <div class="shell-glow shell-glow--mint" />
    <div class="shell-glow shell-glow--amber" />

    <aside class="shell-sidebar panel">
      <div class="brand-block">
        <div class="brand-mark">S</div>
        <div>
          <p class="eyebrow">Key-IP Sentinel</p>
          <h1 class="brand-title">安全控制台</h1>
          <p class="brand-subtitle">API Key 首次使用 IP 绑定网关</p>
        </div>
      </div>

      <nav class="nav-list" aria-label="Primary">
        <router-link
          v-for="item in navItems"
          :key="item.name"
          :to="{ name: item.name }"
          class="nav-link"
          active-class="is-active"
        >
          <component :is="item.icon" class="nav-icon" />
          <span>{{ item.label }}</span>
        </router-link>
      </nav>

      <div class="sidebar-note">
        <p class="eyebrow">当前能力</p>
        <h3>绑定、审计、告警一体化</h3>
        <p class="muted">
          所有请求先经过边界网关，首次调用自动绑定来源地址，后续按 IP 或 CIDR 持续校验。
        </p>
      </div>

      <div class="rail-grid">
        <div class="rail-card">
          <span class="rail-label">入口</span>
          <strong>管理后台</strong>
          <span class="rail-meta">JWT 鉴权</span>
        </div>
        <div class="rail-card">
          <span class="rail-label">网关</span>
          <strong>流式代理</strong>
          <span class="rail-meta">支持 SSE 透传</span>
        </div>
      </div>
    </aside>

    <main class="shell-main" aria-labelledby="page-title">
      <header class="shell-header panel">
        <div class="header-copy">
          <p class="eyebrow">{{ currentSection }}</p>
          <h2 id="page-title" class="page-title">{{ route.meta.title || 'Sentinel' }}</h2>
          <p class="muted header-note">围绕绑定记录、拦截日志和运行设置的统一运维入口。</p>
        </div>
        <div class="header-actions">
          <div class="header-chip-group">
            <div class="header-chip">
              <span class="header-chip-label">模式</span>
              <strong>安全代理</strong>
            </div>
            <div class="header-chip" aria-live="polite">
              <span class="header-chip-label">时间</span>
              <strong>{{ clockLabel }}</strong>
            </div>
          </div>
          <el-button type="primary" plain @click="logout">退出登录</el-button>
        </div>
      </header>

      <section id="main-content" class="shell-content" tabindex="-1">
        <router-view />
      </section>
    </main>
  </div>
</template>

<style scoped>
.shell {
  position: relative;
  display: grid;
  grid-template-columns: 276px minmax(0, 1fr);
  gap: 18px;
  min-height: 100vh;
  padding: 18px;
}

.shell-sidebar,
.shell-header {
  position: relative;
  z-index: 1;
}

.shell-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 22px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, #6ea7ff, #86c8ff);
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 800;
}

.brand-title,
.page-title {
  margin: 0;
  font-size: clamp(1.2rem, 1.6vw, 1.6rem);
}

.nav-list {
  display: grid;
  gap: 10px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  color: var(--sentinel-ink-soft);
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, box-shadow 160ms ease;
  font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--sentinel-ink);
  background: rgba(114, 163, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(114, 163, 255, 0.2);
  transform: translateX(3px);
}

.nav-icon {
  width: 18px;
}

.sidebar-note {
  margin-top: auto;
  padding: 16px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(244, 248, 255, 0.98), rgba(235, 243, 255, 0.92));
  color: var(--sentinel-ink);
  border: 1px solid rgba(122, 164, 255, 0.18);
}

.sidebar-note h3 {
  margin: 10px 0;
  font-size: 1rem;
}

.shell-main {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.shell-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.shell-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.shell-glow {
  position: fixed;
  inset: auto;
  z-index: 0;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.7;
  pointer-events: none;
}

.shell-glow--mint {
  top: 60px;
  right: 120px;
  width: 220px;
  height: 220px;
  background: rgba(132, 196, 255, 0.2);
}

.shell-glow--amber {
  bottom: 80px;
  left: 360px;
  width: 260px;
  height: 260px;
  background: rgba(177, 221, 255, 0.18);
}

@media (max-width: 1080px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .shell-sidebar {
    order: 2;
  }

  .shell-main {
    order: 1;
  }
}

@media (max-width: 720px) {
  .shell {
    padding: 16px;
  }

  .shell-header {
    flex-direction: column;
    align-items: flex-start;
  }
}
</style>