<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" :style="`width:${sidebarWidth}px`"/>
    <div :class="{hasTagsView:needTagsView,sidebarHide:sidebar.hide}" class="main-container"
         :style="`margin-left:${sidebarWidth}px`"
    >
      <div :class="{'fixed-header':fixedHeader}">
        <navbar/>
        <tags-view v-if="needTagsView"/>
      </div>
      <app-main/>
      <right-panel>
        <settings/>
      </right-panel>
    </div>
    <div v-if="!sidebar.hide" class="layout-line" :style="`left:${sidebarWidth}px`" ref="layoutLine"
         @mousedown="layoutLineMouseDown"
    ></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'

export default {
  name: 'Layout',
  data: () => {
    return {
      sidebarWidth: 54
    }
  },
  components: {
    AppMain,
    Navbar,
    RightPanel,
    Settings,
    Sidebar,
    TagsView
  },
  mixins: [ResizeMixin],
  watch: {
    'sidebar.opened': {
      handler: function() {
        console.log(this.sidebar.opened)
        if (this.sidebar.opened) {
          this.sidebarWidth = 200
        } else {
          this.sidebarWidth = 54
        }
      }
    }
  },
  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
    }
  },
  methods: {
    handleClickOutside() {
      this.$store.dispatch('app/closeSideBar', { withoutAnimation: false })
    },
    setLineLeft(e) {
      console.log(e)
      let left = e.pageX
      if (left < 54) {
        left = 54
      }
      if (left > 1000) {
        left = 1000
      }
      // if(left <100){
      //   this.needTagsView = true
      // }
      // if(left >210){
      //   this.needTagsView = false
      // }
      this.sidebarWidth = left
    },
    layoutLineMouseDown(e) {
      window.addEventListener('mousemove', this.setLineLeft)
      window.addEventListener('mouseup', ()=>{window.removeEventListener('mousemove', this.setLineLeft)})
    },
  }
}
</script>

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

.layout-line {
  //transition: all .28s;
  position: absolute;
  top: 0;
  width: 3px;
  height: 100%;
  background-color: #00afff;
  cursor: ew-resize;
}

.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%;
}
</style>
