audiobookshelf/client/pages/audiobook/_id/index.vue

<template>
  <div class="bg-bg page overflow-hidden" :class="streamAudiobook ? 'streaming' : ''">
    <div class="w-full h-full overflow-y-auto p-8">
      <div class="flex max-w-6xl mx-auto">
        <div class="w-52" style="min-width: 208px">
          <div class="relative">
            <cards-book-cover :audiobook="audiobook" :width="208" />
            <div class="absolute bottom-0 left-0 h-1.5 bg-yellow-400 shadow-sm" :style="{ width: 240 * progressPercent + 'px' }"></div>
          </div>
        </div>
        <div class="flex-grow px-10">
          <div class="flex">
            <h1 class="text-2xl">{{ title }}</h1>
            <div class="flex-grow" />
          </div>
          <p class="text-gray-300 text-sm my-1">
            {{ durationPretty }}<span class="px-4">{{ sizePretty }}</span>
          </p>
          <div class="flex items-center pt-4">
            <ui-btn color="success" :padding-x="4" class="flex items-center" @click="startStream">
              <span class="material-icons -ml-2 pr-1 text-white">play_arrow</span>
              Play
            </ui-btn>
            <ui-btn :padding-x="4" class="flex items-center ml-4" @click="editClick"><span class="material-icons text-white pr-2" style="font-size: 18px">edit</span>Edit</ui-btn>

            <div v-if="progressPercent > 0" class="px-4 py-2 bg-primary text-sm font-semibold rounded-md text-gray-200 ml-4 relative" :class="resettingProgress ? 'opacity-25' : ''">
              <p class="leading-6">Your Progress: {{ Math.round(progressPercent * 100) }}%</p>
              <p class="text-gray-400 text-xs">{{ $elapsedPretty(userTimeRemaining) }} remaining</p>
              <div v-if="!resettingProgress" class="absolute -top-1.5 -right-1.5 p-1 w-5 h-5 rounded-full bg-bg hover:bg-error border border-primary flex items-center justify-center cursor-pointer" @click.stop="clearProgressClick">
                <span class="material-icons text-sm">close</span>
              </div>
            </div>
          </div>
          <p class="text-sm my-4 text-gray-100">{{ description }}</p>

          <div v-if="missingParts.length" class="bg-error border-red-800 shadow-md p-4">
            <p class="text-sm mb-2">
              Missing Parts <span class="text-sm">({{ missingParts.length }})</span>
            </p>
            <p class="text-sm font-mono">{{ missingPartChunks.join(', ') }}</p>
          </div>

          <div v-if="invalidParts.length" class="bg-error border-red-800 shadow-md p-4">
            <p class="text-sm mb-2">
              Invalid Parts <span class="text-sm">({{ invalidParts.length }})</span>
            </p>
            <p class="text-sm font-mono">{{ invalidParts.join(', ') }}</p>
          </div>

          <app-tracks-table :tracks="tracks" :audiobook-id="audiobook.id" class="mt-6" />
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  async asyncData({ store, params, app, redirect, route }) {
    if (!store.state.user) {
      return redirect(`/login?redirect=${route.path}`)
    }
    var audiobook = await app.$axios.$get(`/api/audiobook/${params.id}`).catch((error) => {
      console.error('Failed', error)
      return false
    })
    if (!audiobook) {
      console.error('No audiobook...', params.id)
      return redirect('/')
    }
    return {
      audiobook
    }
  },
  data() {
    return {
      resettingProgress: false
    }
  },
  computed: {
    missingPartChunks() {
      if (this.missingParts === 1) return this.missingParts[0]
      var chunks = []

      var currentIndex = this.missingParts[0]
      var currentChunk = [this.missingParts[0]]

      for (let i = 1; i < this.missingParts.length; i++) {
        var partIndex = this.missingParts[i]
        if (currentIndex === partIndex - 1) {
          currentChunk.push(partIndex)
          currentIndex = partIndex
        } else {
          // console.log('Chunk ended', currentChunk.join(', '), currentIndex, partIndex)
          if (currentChunk.length === 0) {
            console.error('How is current chunk 0?', currentChunk.join(', '))
          }
          chunks.push(currentChunk)
          currentChunk = [partIndex]
          currentIndex = partIndex
        }
      }
      if (currentChunk.length) {
        chunks.push(currentChunk)
      }
      chunks = chunks.map((chunk) => {
        if (chunk.length === 1) return chunk[0]
        else return `${chunk[0]}-${chunk[chunk.length - 1]}`
      })
      return chunks
    },
    missingParts() {
      return this.audiobook.missingParts || []
    },
    invalidParts() {
      return this.audiobook.invalidParts || []
    },
    audiobookId() {
      return this.audiobook.id
    },
    title() {
      return this.book.title || 'No Title'
    },
    author() {
      return this.book.author || 'Unknown'
    },
    durationPretty() {
      return this.audiobook.durationPretty
    },
    duration() {
      return this.audiobook.duration
    },
    sizePretty() {
      return this.audiobook.sizePretty
    },
    book() {
      return this.audiobook.book || {}
    },
    tracks() {
      return this.audiobook.tracks || []
    },
    description() {
      return this.book.description || 'No Description'
    },
    userAudiobooks() {
      return this.$store.state.user ? this.$store.state.user.audiobooks || {} : {}
    },
    userAudiobook() {
      return this.userAudiobooks[this.audiobookId] || null
    },
    userCurrentTime() {
      return this.userAudiobook ? this.userAudiobook.currentTime : 0
    },
    userTimeRemaining() {
      return this.duration - this.userCurrentTime
    },
    progressPercent() {
      return this.userAudiobook ? this.userAudiobook.progress : 0
    },
    streamAudiobook() {
      return this.$store.state.streamAudiobook
    },
    isStreaming() {
      return this.streamAudiobook && this.streamAudiobook.id === this.audiobookId
    }
  },
  methods: {
    startStream() {
      this.$store.commit('setStreamAudiobook', this.audiobook)
      this.$root.socket.emit('open_stream', this.audiobook.id)
    },
    editClick() {
      this.$store.commit('showEditModal', this.audiobook)
    },
    lookupMetadata(index) {
      this.$axios
        .$get(`/api/metadata/${this.audiobookId}/${index}`)
        .then((metadata) => {
          console.log('Metadata for ' + index, metadata)
        })
        .catch((error) => {
          console.error(error)
        })
    },
    audiobookUpdated() {
      console.log('Audiobook Updated - Fetch full audiobook')
      this.$axios
        .$get(`/api/audiobook/${this.audiobookId}`)
        .then((audiobook) => {
          this.audiobook = audiobook
        })
        .catch((error) => {
          console.error('Failed', error)
        })
    },
    clearProgressClick() {
      if (confirm(`Are you sure you want to reset your progress?`)) {
        this.resettingProgress = true
        this.$axios
          .$delete(`/api/user/audiobook/${this.audiobookId}`)
          .then(() => {
            console.log('Progress reset complete')
            this.$toast.success(`Your progress was reset`)
            this.resettingProgress = false
          })
          .catch((error) => {
            console.error('Progress reset failed', error)
            this.resettingProgress = false
          })
      }
    }
  },
  mounted() {
    this.$store.commit('audiobooks/addListener', { id: 'audiobook', audiobookId: this.audiobookId, meth: this.audiobookUpdated })
  },
  beforeDestroy() {
    this.$store.commit('audiobooks/removeListener', 'audiobook')
  }
}
</script>