<template>
  <div class="w-full my-2">
    <div class="w-full bg-primary px-6 py-2 flex items-center cursor-pointer" @click.stop="clickBar">
      <p class="pr-4">Chapters</p>
      <span class="bg-black-400 rounded-xl py-1 px-2 text-sm font-mono">{{ chapters.length }}</span>
      <div class="flex-grow" />
      <ui-btn v-if="userCanUpdate" small :to="`/audiobook/${libraryItemId}/chapters`" color="primary" class="mr-2">Edit Chapters</ui-btn>
      <div v-if="!keepOpen" class="cursor-pointer h-10 w-10 rounded-full hover:bg-black-400 flex justify-center items-center duration-500" :class="expanded ? 'transform rotate-180' : ''">
        <span class="material-icons text-4xl">expand_more</span>
      </div>
    </div>
    <transition name="slide">
      <table class="text-sm tracksTable" v-show="expanded || keepOpen">
        <tr class="font-book">
          <th class="text-left w-16"><span class="px-4">Id</span></th>
          <th class="text-left">Title</th>
          <th class="text-center">Start</th>
          <th class="text-center">End</th>
        </tr>
        <tr v-for="chapter in chapters" :key="chapter.id">
          <td class="text-left">
            <p class="px-4">{{ chapter.id }}</p>
          </td>
          <td class="font-book">
            {{ chapter.title }}
          </td>
          <td class="font-mono text-center">
            {{ $secondsToTimestamp(chapter.start) }}
          </td>
          <td class="font-mono text-center">
            {{ $secondsToTimestamp(chapter.end) }}
          </td>
        </tr>
      </table>
    </transition>
  </div>
</template>

<script>
export default {
  props: {
    libraryItem: {
      type: Object,
      default: () => {}
    },
    keepOpen: Boolean
  },
  data() {
    return {
      expanded: false
    }
  },
  computed: {
    libraryItemId() {
      return this.libraryItem.id
    },
    media() {
      return this.libraryItem ? this.libraryItem.media || {} : {}
    },
    chapters() {
      return this.media.chapters || []
    },
    userCanUpdate() {
      return this.$store.getters['user/getUserCanUpdate']
    }
  },
  methods: {
    clickBar() {
      this.expanded = !this.expanded
    }
  },
  mounted() {}
}
</script>