<template>
  <div class="sidebar-logo-container" :class="{ collapse: collapse }">
    <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">{{ title }}</h1>
      </router-link>
      <router-link v-else key="expand" class="sidebar-logo-link" to="/">
        <img v-if="logo" :src="logo" class="sidebar-logo" />
        <h1 class="sidebar-title">{{ title }}</h1>
      </router-link>
    </transition>
  </div>
</template>

<script>
// import logoImg from '@/assets/logo/logo-white.png'
// import logoImg from '@/assets/logo/log-2.png'
import logoImg from "@/assets/logo/logo-shuili.jpg";
// import logoImg from '@/assets/logo/logo.png'

export default {
  name: "SidebarLogo",
  props: {
    collapse: {
      type: Boolean,
      required: false,
      defaultValue: true,
    },
  },
  data() {
    return {
      title: "管理系统",
      // title: '安全知识图谱管理平台',
      // logo: logoImg,
      logo: "",
    };
  },
  created() {
    // const logo = this.$store.getters.logo;
    // this.logo = this.$store.state.fileUrl + logo;
    // console.log(logo)
    // if (logo) {
    //   showFile(logo).then(res => {
    //      this.logo = res;
    //   })
    // }
  },
};
</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: 70px;
  // line-height: 70px;
  // background: #122c7d;
  text-align: center;
  overflow: hidden;

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

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

    & .sidebar-title {
      display: inline-block;
      margin: 0;
      color: #fff;
      font-weight: 600;
      line-height: 50px;
      /*font-size: 14px;*/
      // font-size: 22px;
      font-size: 18px;
      font-family: Avenir, Helvetica Neue, Arial, Helvetica, sans-serif;
      vertical-align: middle;
    }
  }

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