<template>
  <el-container :class="classObj" class="app-wrapper">

    <div v-if="device==='mobile'&&sidebar.opened" class="drawer-bg" @click="handleClickOutside" />
    <app-header id="app-header" class="app-header" />
    <el-main class="app-body">
      <!--侧边栏-->
      <sidebar class="sidebar-container"  :isCollapse="isCollapse"/>
      <!--右半部分-->
      <div :class="{hasTagsView:needTagsView}" class="main-container" >

<!--        <nav-item   v-model="isCollapse" ></nav-item>-->
        <!--开启固定头部设置-->
        <div v-if="fixedHeader">
          <!--导航(面包屑)-->
          <navbar v-if="breadcrumb"/>
          <!--标签栏-->
          <tags-view v-if="needTagsView" />
          <!--主内容包裹在el-scrollbar中-->

          <div  :style="{height:(bodyHeight-40)+'px'}" class="no-head-scrollbar"  >
            <app-main   />
          </div>
        </div>
        <!--为开始固定头部设置-->
        <div v-else>
          <!--导航，tagsView都包裹在el-scrollbar中-->
          <el-scrollbar class="has-head-scrollbar"  >
            <navbar v-if="breadcrumb" />
            <tags-view v-if="needTagsView" />
            <app-main />
          </el-scrollbar>
        </div>
        <!--悬浮框-->
        <right-panel v-if="false">
          <settings />
        </right-panel>
      </div>
    </el-main>
  </el-container>
</template>

<script>

import RightPanel from '@/components/RightPanel'
import { AppHeader, Navbar, Sidebar, AppMain } from './components'
import ResizeMixin from './mixin/ResizeHandler'
import TagsView from './components/TagsView/index'
import { mapState } from 'vuex'
import Settings from './components/Settings/index'
import NavItem from '../components/mycomponent/navItem.vue'

export default {
  name: 'Layout',
  components: {
    Settings,
    TagsView,
    AppHeader,
    Navbar,
    Sidebar,
    AppMain,
    RightPanel,
    NavItem
},
  mixins: [ResizeMixin],
  computed: {
    ...mapState({
      sidebar: state => state.app.sidebar,
      device: state => state.app.device,
      showSettings: state => state.settings.showSettings,
      needTagsView: state => state.settings.tagsView,
      fixedHeader: state => state.settings.fixedHeader,
      breadcrumb: state => state.settings.breadcrumb,
      bodyHeight: state => state.settings.bodyHeight
    }),
    classObj() {
      return {
       hideSidebar:this.isCollapse,  // 控制缩放
        openSidebar: this.sidebar.opened,
        withoutAnimation: this.sidebar.withoutAnimation,
        mobile: this.device === 'mobile'
        //  hideSidebar: false,
        // openSidebar: true,
        // withoutAnimation: false,
        // mobile: false
      }
    }
  },
  data(){
    return{
      isCollapse:false
    }
  },
  methods: {
    handleClickOutside() {
      this.$store.dispatch('CloseSideBar', { withoutAnimation: false })
    }
  },

}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
  @import "../styles/mixin.scss";
  .app-wrapper {
    @include clearfix;
    position: relative;
    height: 100%;
    width: 100%;
    &.mobile.openSidebar{
      position: fixed;
      top: 0;
    }
  }
  .drawer-bg {
    background: #000;
    opacity: 0.3;
    width: 100%;
    top: 0;
    height: 100%;
    position: absolute;
    z-index: 999;
  }
  /*.el-scrollbar{*/
    /*height: calc(100vh - 50px);*/
  /*}*/
  .has-head-scrollbar{
    height: 100vh;
    min-width: 1725px;
  }
</style>