mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-24 19:11:44 +01:00
182 lines
4.9 KiB
Vue
182 lines
4.9 KiB
Vue
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<template>
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<div v-if="value" class="w-screen h-screen fixed top-0 left-0 z-50 bg-white text-black">
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<div class="absolute top-4 right-4 z-10">
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<span class="material-icons cursor-pointer text-4xl" @click="show = false">close</span>
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</div>
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<!-- <div v-if="chapters.length" class="absolute top-0 left-0 w-52">
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<select v-model="selectedChapter" class="w-52" @change="changedChapter">
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<option v-for="chapter in chapters" :key="chapter.href" :value="chapter.href">{{ chapter.label }}</option>
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</select>
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</div> -->
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<div class="absolute top-4 left-4 font-book">
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<h1 class="text-2xl mb-1">{{ title }}</h1>
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<p v-if="author">by {{ author }}</p>
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</div>
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<div class="h-full flex items-center">
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<div style="width: 100px; max-width: 100px" class="h-full flex items-center overflow-x-hidden">
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<span v-show="hasPrev" class="material-icons text-black text-opacity-30 hover:text-opacity-80 cursor-pointer text-8xl" @click="pageLeft">chevron_left</span>
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</div>
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<div id="frame" class="w-full" style="height: 650px">
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<div id="viewer" class="spreads"></div>
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<div class="px-16 flex justify-center" style="height: 50px">
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<p class="px-4">{{ progress }}%</p>
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</div>
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</div>
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<div style="width: 100px; max-width: 100px" class="h-full flex items-center overflow-x-hidden">
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<span v-show="hasNext" class="material-icons text-black text-opacity-30 hover:text-opacity-80 cursor-pointer text-8xl" @click="pageRight">chevron_right</span>
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</div>
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</div>
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</div>
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</template>
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<script>
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import ePub from 'epubjs'
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export default {
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props: {
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value: Boolean,
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url: String
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},
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data() {
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return {
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book: null,
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rendition: null,
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chapters: [],
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title: '',
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author: '',
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progress: 0,
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hasNext: true,
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hasPrev: false
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}
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},
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watch: {
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show(newVal) {
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if (newVal) {
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this.init()
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} else {
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this.close()
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}
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}
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},
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computed: {
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show: {
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get() {
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return this.value
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},
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set(val) {
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this.$emit('input', val)
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}
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},
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fullUrl() {
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var serverUrl = process.env.serverUrl
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return `${serverUrl}/${this.url}`
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}
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},
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methods: {
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changedChapter() {
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if (this.rendition) {
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this.rendition.display(this.selectedChapter)
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}
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},
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pageLeft() {
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if (this.rendition) {
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this.rendition.prev()
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}
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},
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pageRight() {
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if (this.rendition) {
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this.rendition.next()
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}
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},
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keyUp(e) {
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if (!this.rendition) {
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console.error('No rendition')
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return
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}
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if ((e.keyCode || e.which) == 37) {
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this.rendition.prev()
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} else if ((e.keyCode || e.which) == 39) {
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this.rendition.next()
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} else if ((e.keyCode || e.which) == 27) {
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this.show = false
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}
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},
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registerListeners() {
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document.addEventListener('keyup', this.keyUp)
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},
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unregisterListeners() {
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document.removeEventListener('keyup', this.keyUp)
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},
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init() {
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this.registerListeners()
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var book = ePub(this.fullUrl)
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this.book = book
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this.rendition = book.renderTo('viewer', {
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width: window.innerWidth - 200,
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height: 600,
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ignoreClass: 'annotator-hl',
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manager: 'continuous',
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spread: 'always'
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})
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var displayed = this.rendition.display()
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book.ready
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.then(() => {
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console.log('Book ready')
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return book.locations.generate(1600)
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})
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.then((locations) => {
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// console.log('Loaded locations', locations)
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// Wait for book to be rendered to get current page
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displayed.then(() => {
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// Get the current CFI
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var currentLocation = this.rendition.currentLocation()
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if (!currentLocation.start) {
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console.error('No Start', currentLocation)
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} else {
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var currentPage = book.locations.percentageFromCfi(currentLocation.start.cfi)
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// console.log('current page', currentPage)
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}
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})
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})
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book.loaded.navigation.then((toc) => {
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var _chapters = []
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toc.forEach((chapter) => {
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_chapters.push(chapter)
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})
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this.chapters = _chapters
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})
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book.loaded.metadata.then((metadata) => {
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this.author = metadata.creator
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this.title = metadata.title
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})
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this.rendition.on('keyup', this.keyUp)
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this.rendition.on('relocated', (location) => {
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var percent = book.locations.percentageFromCfi(location.start.cfi)
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var percentage = Math.floor(percent * 100)
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this.progress = percentage
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this.hasNext = !location.atEnd
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this.hasPrev = !location.atStart
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})
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},
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close() {
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this.unregisterListeners()
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}
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},
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mounted() {
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if (this.show) this.init()
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},
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beforeDestroy() {
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this.unregisterListeners()
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}
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}
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</script>
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