src/components/NavTabs/NewNavTabs.vue

<template>
  <div v-if="update" class=" h-[54px] g-menu-nav relative">
    <div class="absolute b-0">
      <div
        v-if="mListMore.length === 0"
        width="100%"
        class="py-0 px-0 flex g-menu"
        mode="horizontal"
        :disable-overflow-style="false"
        :default-select-keys="[id]"
      >
        <template v-for="item in menuList" :key="item.id">
          <GLink
            @mouseover="mouseEnter(item.id)"
            @mouseout="mouseLeave"
            v-if="item.label !== '社区'"
            :key="item.id"
            :href="getLink(item)"
            :to="getTo(item)"
            class="g-menu-item cursor-pointer whitespace-pre"
            :class="{ 'menu-item-active': pType === item.id }"
          >
            <div class="p-2 m-2 menu-tab" :class="{ 'menu-tab-hover': item.id === hoverId }">
              <div class="flex gap-2 items-center">
                <GIcon v-if="(pType === item.id && item.activeIcon) || item.id === hoverId" :name="item.activeIcon" />
                <GIcon :name="item.icon" v-else-if="item.icon" />
                <span class="font-color-t2 font-semibold">{{ item.label }}</span>
                <span class="font-color-t2 menu-tab-num px-1" v-if="item.num"><Number :number="item.num" /></span>
              </div>
            </div>
          </GLink>
        </template>
      </div>

      <template v-else>
        <div
          width="100%"
          class="py-0 px-0 flex g-menu"
          mode="horizontal"
          :default-select-keys="[id]"
        >
          <template v-for="item in mList" :key="item.id">
            <GLink
              @mouseover="mouseEnter(item.id)"
              @mouseout="mouseLeave"
              v-if="item.label !== '社区'"
              :key="item.id"
              :href="getLink(item)"
              :to="getTo(item)"
              class="g-menu-item cursor-pointer whitespace-pre"
              :class="{ 'menu-item-active': pType === item.id }"
            >
              <div class="p-2 m-2 menu-tab" :class="{ 'menu-tab-hover': item.id === hoverId }">
                <div class="flex gap-2 items-center">
                  <GIcon v-if="(pType === item.id && item.activeIcon) || item.id === hoverId" :name="item.activeIcon" />
                  <GIcon :name="item.icon" v-else-if="item.icon" />
                  <span class="font-color-t2 font-semibold">{{ item.label }}</span>
                  <span class="font-color-t2 menu-tab-num px-1" v-if="item.num"><Number :number="item.num" /></span>
                </div>
              </div>
            </GLink>
          </template>
          <d-dropdown trigger="hover" :position="['bottom-end']" align="end">
            <div class="menu-item-more">
              <GIcon name="gt-plane-more" />
            </div>
            <template #menu>
              <template v-for="item in mListMore" :key="item.id">
                <GLink
                  @mouseover="mouseEnter(item.id)"
                  @mouseout="mouseLeave"
                  v-if="item.label !== '社区'"
                  :href="getLink(item)"
                  :to="getTo(item)"
                  class="g-menu-item cursor-pointer"
                  :class="{ 'menu-item-active': pType === item.id }"
                >
                  <div class="p-2 m-2 menu-tab" :class="{ 'menu-tab-hover': item.id === hoverId }">
                    <div class="flex gap-2 items-center">
                      <GIcon
                        v-if="(pType === item.id && item.activeIcon) || item.id === hoverId"
                        :name="item.activeIcon"
                      />
                      <GIcon :name="item.icon" v-else-if="item.icon" />
                      <span class="font-color-t2 font-semibold">{{ item.label }}</span>
                      <span class="font-color-t2 menu-tab-num px-1" v-if="item.num"><Number :number="item.num" /></span>
                    </div>
                  </div>
                </GLink>
              </template>
            </template>
          </d-dropdown>
        </div>
      </template>
    </div>
  </div>
</template>

<script setup lang="ts">
import { computed, ref, watch, nextTick, onMounted, onUnmounted } from 'vue';
import { useRouter, useRoute } from 'vue-router';
import { orgInfoStore } from '@/stores/Org';
import { useGlobalInfoStore } from '@/stores/Global';
import { storeToRefs } from 'pinia';
import { useRepoId } from '@/utils/hooks/useRepoId';
import debounce from 'lodash/debounce';
import { repoInfoStore } from '@/stores/Repo';
import setting from '@/setting';
const globalInfoStore = useGlobalInfoStore();

const route = useRoute();
const router = useRouter();
const update = ref<boolean>(true);
const id = ref('');
const pType = computed(() => route.meta.pType); // 页面归属的tab高亮

const nameMap = new Map([
  ['WIKI', 'repoWiki'],
  ['ISSUE', 'repoIssues'],
  ['MERGE_REQUEST', 'repoMerge'],
  ['FORK', 'repoFork'],
  ['ANALYSIS', 'repoAnalysis'],
  ['DISCUSSION', 'repoDiscussion'],
  ['COMMUNITY', 'reqCommunity']
]);
const { menuInfo, customMenuInfo } = storeToRefs(globalInfoStore);
const { repoInfo, access_level } = storeToRefs(repoInfoStore());

const InvalidMenuItemSet = computed(() => {
  const set = new Set();
  (repoInfo.value.module_setting?.modules|| []).forEach(({ key, value }) => {
    if (nameMap.get(key) && value === '0') set.add(nameMap.get(key));
  });
  return set;
})

const menuList = computed(() => {
  let list: any;
  if (globalInfoStore.menuType === 'org') {
    list = [...menuInfo.value, ...customMenuInfo.value];
  } else {
    list = [...menuInfo.value];
  }
  const listToShow = list.filter((item) => {
      const isAllowed = !item.permission || access_level.value >= setting.role[item.permission];
      const isEnabled = !InvalidMenuItemSet.value.has(item.id);

      // 导入失败项目只展示代码tab
      const isShow = !(repoInfo.value?.import_status === 'failed' && item.id !== 'repo');

      return isEnabled && isAllowed && isShow;
    })

  // 自定义菜单排序
  if (customMenuInfo.value?.length) {
    const index = listToShow.findIndex((item) => item.id === 'orgSetting');
    if (index >= 0) {
      const orgSetting = listToShow.splice(index, 1);
      listToShow.push(orgSetting[0]);
    }
  }
  return listToShow;
});

const mList = ref<any>([]);
const mListMore = ref<any>([]);
let seTime: any;
const computeW = () => {
  if (seTime) clearTimeout(seTime);
  seTime = setTimeout(() => {
    mList.value = [];
    mListMore.value = [];
    nextTick(() => {
      // 获取div元素的引用
      const d1: any = document.querySelector('.g-menu-nav');
      const d2: any = document.querySelector('.g-menu');
      if (!d1.clientWidth) return;
      let w = 0;
      for (let i = 0; i < d2.children.length - 1; i++) {
        w = w + d2.children[i].clientWidth;
        if (w < d1.clientWidth - 60) {
          mList.value.push(menuList.value[i]);
        } else {
          mListMore.value.push(menuList.value[i]);
        }
      }
    });
  }, 100);
};
const hoverId = ref('');
const mouseEnter = debounce((id) => {
  if (hoverId.value === id) return;
  hoverId.value = id;
}, 10);
const mouseLeave = debounce(() => {
  hoverId.value = '';
}, 10);

const { repoId } = useRepoId();
watch(
  [repoId],
  () => {
    globalInfoStore.setMenuType(route?.meta?.type);

    id.value = route.name as string;
    update.value = false; // 需要强制刷新 疑似devui Bug
    nextTick(() => {
      update.value = true;
      computeW();
    });
  },
  { immediate: true, deep: true }
);


watch(
  () => menuList.value,
  () => {
    computeW();
  },
  { immediate: true, deep: true }
);

// // 点击tab跳转路由
// const handleNav = (val: any) => {
//   if (/^\/organization/.test(val.key)) {
//     // 社区相关路由
//     const openUrl = val.key.replace(':namespace', orgStore.orgInfo.full_path);
//     window.open(openUrl, '_self');
//   }
// };

const getTo = (data: any) => {
  const link = {
    href: data.link || data.content || '', // 如有传入了链接，使用链接打开，此时新页面会全量加载
    to: null // 未传入链接，基于router-link打开，此时路由切换走spa router局部加载
  };

  if (!link.href) {
    try {
      link.to = router.resolve({
        name: data.id,
        params: {
          ...route.params
        }
      }).fullPath;
    } catch (err) {
      // ignore
    }
  }
  return link.to ? link.to : null;
};
const getLink = (data: any) => {
  return data.link || data.content || null;
};
const init = () => {
  computeW();
  window.addEventListener('resize', computeW);
};
onMounted(() => {
  init();
});
onUnmounted(() => {
  window.removeEventListener('resize', computeW);
  if (seTime) clearTimeout(seTime);
});
</script>

<style lang="scss" scoped>
.menu-item-active {
  border-bottom: 2px solid #000;
  span {
    color: #000;
  }
}
.menu-tab-hover {
  border-radius: 4px;
  background: rgba(#bcbcd0, 0.2);
  span {
    color: #000;
  }
}
.menu-item-more {
  border-radius: 4px;
  border: 1px solid #e3e3ee;
  background: #fff;
  display: flex;
  align-items: center;
  height: 32px;
  width: 32px;
  padding: 0 8px;
  margin: auto 0 auto 16px;
  cursor: pointer;
}
.menu-tab-num {
    border-radius: 4px;
    background: #E3E3EE;
}
</style>