<template>
  <div class="sidebar-logo-container" :class="{'collapse':collapse}" :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground }">
    <transition name="sidebarLogoFade">
      <router-link v-if="collapse" key="collapse" class="sidebar-logo-link" to="/">
        <img v-if="logo" :src="logo" class="sidebar-logo">
        <h1 v-else class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }} </h1>
      </router-link>
      <router-link v-else key="expand" class="sidebar-logo-link" to="/home/index">
        <img v-if="logo" :src="logoTitle" class="sidebar-logo-title">
        <!--        <img v-if="logo" :src="logo" class="sidebar-logo">-->
        <!--        <h1 class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }} </h1>-->
      </router-link>
    </transition>
  </div>
</template>

<script>
import { getInfo } from '@/api/login'
import logoImg from '@/assets/logo/logo.png'
import logoTitle from '@/assets/logo/logo-title.png'
import variables from '@/assets/styles/variables.scss'

export default {
  name: 'SidebarLogo',
  props: {
    collapse: {
      type: Boolean,
      required: true
    }
  },
  data() {
    return {
      title: '幼儿园管理平台',
      logo: logoImg,
      logoTitle: logoTitle
    }
  },
  computed: {
    variables() {
      return variables
    },
    sideTheme() {
      return this.$store.state.settings.sideTheme
    }
  },
  created() {
    getInfo().then(res => {
      if (res.tenantName != '') {
        this.title = res.tenantName
        // 后续添加租户自定义图标
        this.logo = logoImg
      }
    })
  },
  metaInfo() {
    return {
      title: this.title
    }
  }

}
</script>

<style lang="scss" scoped>
.sidebarLogoFade-enter-active {
  transition: opacity 1.5s;
}

.sidebarLogoFade-enter,
.sidebarLogoFade-leave-to {
  opacity: 0;
}

.sidebar-logo-container {
  position: relative;
  width: 100%;
  //height: 50px;
  //line-height: 50px;
  background: #2b2f3a;
  text-align: center;
  overflow: hidden;

  & .sidebar-logo-link {
    height: 100%;
    width: 100%;

    & .sidebar-logo {
      width: 32px;
      height: 32px;
      vertical-align: middle;
      margin-right: 12px;
      margin-top: 8px;
      margin-bottom: 8px;
    }

    & .sidebar-logo-title {
      width: auto;
      height: 50px;
    }
    & .sidebar-title {
      display: inline-block;
      margin: 0;
      color: #fff;
      font-weight: 600;
      //line-height: 50px;
      font-size: 14px;
      font-family: Avenir, Helvetica Neue, Arial, Helvetica, sans-serif;
      vertical-align: middle;
    }
  }

  &.collapse {
    .sidebar-logo {
      margin-right: 0;
    }
  }
}
</style>
