<template>
  <div class="sidebar-logo-container" :class="{'collapse':collapse , h5: collapse}">
    <transition name="sidebarLogoFade">
      <router-link v-if="collapse" key="collapse" class="sidebar-logo-link" to="/">
        <img v-if="uiLogo" :src="uiLogo" class="sidebar-logo-h5">
        <h1 v-else class="sidebar-title">{{ uiTitle }} </h1>
      </router-link>
      <router-link v-else key="expand" class="sidebar-logo-link" to="/">
        <img v-if="uiLogo" :src="uiLogo" class="sidebar-logo">
        <h1 class="sidebar-title">{{ uiTitle }} </h1>
      </router-link>
    </transition>
  </div>
</template>

<script>
  import {mapState} from  'vuex';
export default {
  name: 'SidebarLogo',
  props: {
    collapse: {
      type: Boolean,
      required: true
    }
  },
  computed:{
    ...mapState(['logo','title'])
  },
  data() {
    return {
      uiTitle: null,
      uiLogo: null,
    }
  },
  created() {
    this.uiLogo = this.logo;
    this.uiTitle = this.title;
  },
  watch:{
    logo(val){
      this.uiLogo = val
    },
    title(val) {
      this.uiTitle = val
    },
  }
}
</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;
  padding-left: 20px;
  text-align: left;
  overflow: hidden;

  &.h5 {
    padding-left: 0;
  }
  &.h5 a {
    display: flex!important;
    justify-content: center;
    align-items: center;
  }

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

    & .sidebar-logo {
      max-width: 80px;
      max-height: 30px;
      vertical-align: middle;
      margin-right: 12px;

      &-h5 {
        max-height: 30px;
        max-width: 50px;
      }
    }

    & .sidebar-title {
      display: inline-block;
      margin: 0;
      color: #eee;
      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: 0px;
    }
  }
}
</style>
