BTDK-DMS/src/pages/layout.vue

<template>
  <div class="root">
    <div class="menu-box">
      <div class="logo">
        <img :src="logoIcon" alt="" class="logo-icon" />
        <span class="logo-label">设备管理平台</span>
      </div>
      <el-scrollbar>
        <el-menu :default-active="activeMenu" class="menu" @select="menuClick">
          <template v-for="(menu, idx) in menuData" :key="idx">
            <el-menu-item
              :index="menu.path"
              class="menu-item"
              v-if="!menu?.children?.length"
            >
              <Icon :size="12" v-if="menu.meta.icon" :icon="menu.meta.icon" />
              <span class="menu-label">{{ menu.meta.title }}</span>
            </el-menu-item>
            <el-sub-menu :index="menu.path" v-else>
              <template #title>
                <Icon :size="12" v-if="menu.meta.icon" :icon="menu.meta.icon" />
                <span class="menu-label">{{ menu.meta.title }}</span>
              </template>
              <template v-for="(child, index) in menu.children" :key="index">
                <el-menu-item
                  class="menu-item"
                  :index="`${menu.path}/${child.path}`"
                  v-if="!child?.children?.length"
                >
                  <Icon :size="12" v-if="child.meta.icon" :icon="child.meta.icon" />

                  {{ child.meta.title }}
                </el-menu-item>

                <el-sub-menu :index="`${menu.path}/${child.path}`" v-else>
                  <template #title>
                    <Icon :size="12" v-if="child.meta.icon" :icon="child.meta.icon" />

                    {{ child.meta.title }}
                  </template>
                  <template
                    v-for="(subChild, subIndex) in child.children"
                    :key="subIndex"
                  >
                    <el-menu-item
                      class="menu-item"
                      :index="`${menu.path}/${child.path}/${subChild.path}`"
                    >
                      <Icon
                        :size="12"
                        v-if="subChild.meta.icon"
                        :icon="subChild.meta.icon"
                      />

                      {{ subChild.meta.title }}
                    </el-menu-item>
                  </template>
                </el-sub-menu>
              </template>
            </el-sub-menu>
          </template>
        </el-menu>
      </el-scrollbar>
    </div>

    <div class="root-right">
      <el-header class="header">
        <div class="time">
          {{ currentTime }}
        </div>
        <div class="right">
          <el-dropdown
            style="width: 100%; height: 100%"
            @command="command => handleCommand(command)"
          >
            <div class="user-avatar">
              <img :src="Avatar" height="32" />
              <div class="user-name" :title="userName">{{ userName }}</div>
            </div>
            <template #dropdown>
              <el-dropdown-menu>
                <el-dropdown-item command="personal">个人中心</el-dropdown-item>
                <el-dropdown-item command="theme">{{ themeText }}</el-dropdown-item>
                <el-dropdown-item command="logout">退出登录</el-dropdown-item>
              </el-dropdown-menu>
            </template>
          </el-dropdown>
        </div>
      </el-header>
      <main class="layout-main">
        <el-config-provider :locale="zhCn">
          <RouterView />
        </el-config-provider>
        <!-- </div> -->
      </main>
    </div>
  </div>
</template>

<script setup lang="ts">
import Icon from '@/components/dashboard/Icon/src/Icon.vue'
import zhCn from 'element-plus/dist/locale/zh-cn.mjs'
import { cloneDeep, debounce } from 'lodash'
import { RouterView, useRouter, useRoute } from 'vue-router'
import logoIcon from '@/assets/image/dashboard/common/icon_logo_pg.png'
import { usePermissionStore } from '@/stores/permission'
import dayjs from 'dayjs'
import { openSocket, closeSocket } from '@/pages/socket_server/index'
import { useUserStore } from '@/stores/user'
import { isResError } from '@/hooks/useMessage'
import Avatar from './avatar.png'
import { useI18n } from 'vue-i18n'
import { useTheme } from '@/utils/useTheme'
import { THEME_KEY, INIT_OPTIONS_KEY } from 'vue-echarts'
import { registerTheme } from 'echarts/core'
const { theme, toggle } = useTheme()
import { customDark, customLight } from '@/utils/dark'
registerTheme('dark', customDark)
registerTheme('light', customLight)
provide(THEME_KEY, theme)
provide(INIT_OPTIONS_KEY, {
  devicePixelRatio: 2,
})

const route = useRoute()

const breadcrumbItems = computed(() => {
  console.log(route.matched)
  const matched = route.matched.filter(m => m.meta.title)
  return matched.map(m => ({
    name: m.meta.title,
    path: m.path,
  }))
})

function transformMenu(menu: any) {
  const newMenu = []

  function handleChildren(item: any) {
    if (item.children && item.children.length === 1) {
      const child = item.children[0]
      item.path = `${item.path}${child.path ? '/' : ''}${child.path}`
      item.name = child.name
      item.meta = { ...item.meta, ...child.meta }
      item.children = child.children || []
    }
    return item
  }

  for (const item of menu) {
    const transformedItem = handleChildren(item)
    if (!transformedItem.children?.length) {
      delete transformedItem.children
    }
    newMenu.push(transformedItem)
  }
  return newMenu
}

const themeText = computed(() => (theme.value === 'dark' ? '亮色主题' : '暗色主题'))

const userStore = useUserStore()

const { t } = useI18n() // 国际化
const avatar = computed(() => userStore.user.avatar ?? '')
const userName = computed(() => userStore.user.nickname ?? 'Admin')
openSocket()
const { push, currentRoute } = useRouter()

const permissionStore = usePermissionStore()
const menuData = computed(() =>
  transformMenu(filterHiddenRoutes(cloneDeep(permissionStore.getRouters)))
) as ComputedRef<any>

function filterHiddenRoutes(routes: any[]) {
  return routes
    .filter((route: any) => !route.meta?.hidden)
    .map((route: any) => {
      if (route.children) {
        route.children = filterHiddenRoutes(route.children)
      }
      return route
    })
}

// 当前时间
const currentTime = ref('')
const updateTime = () => {
  currentTime.value = dayjs().format('YYYY-MM-DD HH:mm')
}
updateTime()
setInterval(updateTime, 5000)

//菜单相关
const activeIndex = ref('')
const isCollapse = ref(false)
const menuSwitch = () => {
  const el = document.querySelector('.menu-box') as HTMLElement
  if (el) {
    isCollapse.value = !isCollapse.value
    if (isCollapse.value) {
      el.classList.add('collapsed')
    } else {
      el.classList.remove('collapsed')
    }
  }
}
const menuClick = (index: string) => {
  activeIndex.value = index
  push(activeIndex.value)
}
const activeMenu = computed(() => {
  const { path } = unref(currentRoute)
  return path
})

function handleCommand(command: string) {
  if (command === 'logout') {
    loginOut()
  }
  if (command === 'personal') {
    push('/user/profile')
  }
  if (command === 'theme') {
    toggle()
  }
}

async function loginOut() {
  try {
    await ElMessageBox.confirm(t('common.loginOutMessage'), t('common.reminder'), {
      confirmButtonText: t('common.ok'),
      cancelButtonText: t('common.cancel'),
      type: 'warning',
    })
    await userStore.loginout()
    push('/login')
  } catch {}
}

onBeforeUnmount(() => {
  closeSocket()
})
</script>

<style scoped lang="scss">
$header-height: 48px;
.root {
  width: 100%;
  height: 100%;
  display: flex;

  .menu-box {
    max-width: 216px;
    height: 100%;
    position: relative;
    transition: width 0.3s ease;
    overflow: hidden;
    background-color: var(--layout-menu-bg);
    @include ResponsiveW(216);

    .logo {
      height: 48px;
      width: 100%;
      display: flex;
      align-items: center;
      box-sizing: border-box;
      font-family: FZZYJW--GB1-0;
      background: var(--layout-menu-bg);
      justify-content: center;
      column-gap: 6px;
      font-size: 16px;
      color: #fff;
      font-weight: 400;

      .logo-icon {
        width: 27px;
        height: 27px;
      }

      .logo-label {
        font-size: 16px;
        line-height: 22px;
        font-weight: 400;
      }

      .icon {
        width: 20px;
        height: 20px;
      }
    }
    :deep(.el-menu) {
      background-color: var(--layout-menu-bg);
      border-right: none;
    }
    .menu {
      height: calc(100% - 48px);
      width: 100%;
      overflow: auto;
      background-color: var(--layout-menu-bg);
      :deep(.el-menu-item:hover),
      :deep(.el-sub-menu__title:hover) {
        background: #272b35;
      }

      :deep(.el-menu-item),
      :deep(.el-sub-menu__title) {
        font-family: Alibaba-PuHuiTi-R;
        font-size: 14px;
        color: #fff;
        line-height: 22px;
        font-weight: 400;
        height: 40px;
        border-left: 3px solid transparent;
      }
      :deep(.el-menu-item.is-active) {
        background-color: #2c342c;
        border-left: 3px solid #619925;
      }
      .mr-5px {
        margin-right: 5px;
        font-size: 26px;
      }
    }
  }

  .menu-box.collapsed {
    width: 0;
  }

  .root-right {
    flex: 1;
    overflow: hidden;
  }

  .el-menu--collapse {
    overflow: hidden;
    width: 0;
  }

  .header {
    display: flex;
    align-items: center;
    justify-content: start;
    background: var(--layout-header-bg);
    box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.12);
    height: $header-height;

    .btn {
      --el-button-bg-color: transparent;
      --el-button-border-color: transparent;
      --el-button-hover-bg-color: transparent;
      --el-button-hover-border-color: transparent;
      padding: 0;
    }

    .switch {
      width: 24px;
      height: 24px;
      padding: 3px;
    }

    .time {
      margin-left: 19px;
      font-family: Alibaba-PuHuiTi-R;
      font-size: 14px;
      color: var(--text-color);
      font-weight: 400;
    }

    .right {
      margin-left: auto;
      display: flex;
      align-items: center;

      .user-avatar {
        display: flex;
        outline: none;
        align-items: center;
        cursor: pointer;
        .user-name {
          font-size: 14px;
          color: var(--text-color);
          font-weight: 400;
          margin-left: 4px;
        }
      }

      .icon {
        width: 24px;
        height: 24px;
        padding: 3px;
        // margin-left: 24px;
      }
    }
  }

  .layout-main {
    height: calc(100% - $header-height - 28px);
    width: calc(100% - 28px);
    min-width: 800px;
    padding: 14px;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    .layout-breadcrumb {
      height: 20px;
      margin-bottom: 14px;
    }
    .layout-view {
      flex: 1;
      background: var(--bg);
      border-radius: 4px;
    }
    // overflow: hidden;
  }
}
</style>