<template>
  <div :class="classObj" class="app-wrapper" :style="{'--current-color': theme}">
    <div v-if="device==='mobile'&&sidebar.opened" class="drawer-bg" @click="handleClickOutside"/>
    <sidebar v-if="!sidebar.hide" class="sidebar-container" @handleBar="handleSideBar" id="sidebar"/>
    <div :class="{hasTagsView:needTagsView,sidebarHide:sidebar.hide,width1350:$route.name=='Radar'||$route.name=='Group',width1240:$route.name=='Overview'}" class="main-container">
      <div :class="{'fixed-header':fixedHeader}" style="position: relative;z-index: 1000;">
        <navbar :offsetWidth="offsetWidth"/>
      </div>
      <app-main/>
      <right-panel>
        <settings/>
      </right-panel>
    </div>
  </div>
</template>

<script>
import RightPanel from '@/components/RightPanel'
import { AppMain, Navbar, Settings, Sidebar, TagsView } from './components'
import ResizeMixin from './mixin/ResizeHandler'
import { mapState } from 'vuex'
import variables from '@/assets/styles/variables.scss'
import elementResizeDetectorMaker from "element-resize-detector"
export default {
  name: 'Layout',
  components: {
    AppMain,
    Navbar,
    RightPanel,
    Settings,
    Sidebar,
    TagsView
  },
  mixins: [ResizeMixin],
  data() {
    return {
      isSideBar: '',
      offsetWidth:null,
    }
  },
  computed: {
    ...mapState({
      theme: state => state.settings.theme,
      sideTheme: state => state.settings.sideTheme,
      sidebar: state => state.app.sidebar,
      device: state => state.app.device,
      needTagsView: state => state.settings.tagsView,
      fixedHeader: state => state.settings.fixedHeader
    }),
    classObj() {
      return {
        hideSidebar: !this.sidebar.opened,
        openSidebar: this.sidebar.opened,
        withoutAnimation: this.sidebar.withoutAnimation,
        mobile: this.device === 'mobile'
      }
    },
    variables() {
      return variables;
    }
  },
  mounted(){
    this.$nextTick(() => {
      this.listenSider()
    })
    let views = sessionStorage.getItem('views')
    if(views!=null){
    this.$store.state.tagsView.visitedViews = JSON.parse(views)
    // sessionStorage.removeItem('views')
    }
  },
  methods: {
    handleClickOutside() {
      this.$store.dispatch('app/closeSideBar', { withoutAnimation: false })
    },
    handleSideBar(val) {
      this.isSideBar = val
      this.listenSider()
    },
    listenSider(){
      const _this = this, erd = elementResizeDetectorMaker(), partBox = document.getElementById("sidebar")
      erd.listenTo(partBox, element => {
        this.offsetWidth=partBox.offsetWidth;
      })
    },
  }
}
</script>

<style lang="scss" scoped>
  @import "~@/assets/styles/mixin.scss";
  @import "~@/assets/styles/variables.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;
  }

  .fixed-header {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 9;
    width: calc(100% - #{$base-sidebar-width});
    transition: width 0.28s;
  }

  .hideSidebar .fixed-header {
    width: calc(100% - 54px);
  }

  .sidebarHide .fixed-header {
    width: 100%;
  }

  .mobile .fixed-header {
    width: 100%;
  }
  .width1350{
    min-width: 1350px;
  }
  .width1240{
    min-width: 1240px;
  }
</style>
