<template>
  <div class="navbar">
    <hamburger id="hamburger-container" :is-active="sidebar.opened" class="hamburger-container" @toggleClick="toggleSideBar" />

    <breadcrumb id="breadcrumb-container" class="breadcrumb-container" />

    <div class="right-menu">
      <template v-if="device!=='mobile'">

        <el-tooltip content="Global Size" effect="dark" placement="bottom">
          <size-select v-if="!overview" id="size-select" class="right-menu-item hover-effect" />
        </el-tooltip>

      </template>

      <el-avatar
        size="small"
        src="https://cube.elemecdn.com/3/7c/3ea6beec64369c2642b92c6726f1epng.png"
        style="margin-bottom: 8px"
      />

      <el-dropdown
        class="avatar-container right-menu-item hover-effect"
        placement="bottom"
      >
        <span class="el-dropdown-link">
          {{ name }}
          <i class="el-icon-arrow-down el-icon--right" />
        </span>
        <el-dropdown-menu slot="dropdown" class="user-dropdown">
          <router-link
            v-for="(route, index) in addRoutes"
            :key="index"
            :to="route.path"
          >
            <el-dropdown-item>
              {{ route.meta.title }}
            </el-dropdown-item>
          </router-link>
          <el-dropdown-item divided>
            <span style="display:block;" @click="logout">登出</span>
          </el-dropdown-item>
        </el-dropdown-menu>
      </el-dropdown>
    </div>
  </div>
</template>

<script>
import { mapGetters } from 'vuex'
import Breadcrumb from '@/components/Breadcrumb/index'
import Hamburger from '@/components/Hamburger/index'
import SizeSelect from '@/components/SizeSelect/index'

export default {
  components: {
    Breadcrumb,
    Hamburger,
    SizeSelect
  },
  computed: {
    ...mapGetters([
      'sidebar',
      'device',
      'name'
    ]),
    addRoutes() {
      return this.$store.state.permission.addRoutes.filter(value => !value.hidden)
    },
    overview() {
      return this.$route.name === 'Overview'
    }
  },
  methods: {
    toggleSideBar() {
      this.$store.dispatch('app/toggleSideBar')
    },
    async logout() {
      await this.$store.dispatch('user/logout')
      this.$router.push(`/login?redirect=${this.$route.fullPath}`)
    }
  }
}
</script>

<style lang="scss" scoped>
.navbar {
  height: 50px;
  overflow: hidden;
  position: relative;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,21,41,.08);

  .hamburger-container {
    line-height: 46px;
    height: 100%;
    float: left;
    cursor: pointer;
    transition: background .3s;
    -webkit-tap-highlight-color:transparent;

    &:hover {
      background: rgba(0, 0, 0, .025)
    }
  }

  .breadcrumb-container {
    float: left;
  }

  .errLog-container {
    display: inline-block;
    vertical-align: top;
  }

  .right-menu {
    float: right;
    height: 100%;
    line-height: 50px;

    &:focus {
      outline: none;
    }

    .right-menu-item {
      display: inline-block;
      padding: 0 8px;
      height: 100%;
      font-size: 14px;
      color: #5a5e66;
      vertical-align: text-bottom;

      &.hover-effect {
        cursor: pointer;
        transition: background .3s;

        &:hover {
          background: rgba(0, 0, 0, .025)
        }
      }
    }

    .avatar-container {
      margin-right: 30px;

      .avatar-wrapper {
        margin-top: 5px;
        position: relative;

        .user-avatar {
          cursor: pointer;
          width: 40px;
          height: 40px;
          border-radius: 10px;
        }

        .el-icon-caret-bottom {
          cursor: pointer;
          position: absolute;
          right: -20px;
          top: 25px;
          font-size: 12px;
        }
      }
    }
  }
}
</style>
