mirror of https://github.com/FreeTubeApp/FreeTube
73 lines
1.6 KiB
JavaScript
73 lines
1.6 KiB
JavaScript
import { defineComponent } from 'vue'
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import FtCard from '../ft-card/ft-card.vue'
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export default defineComponent({
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name: 'WatchVideoChapters',
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components: {
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'ft-card': FtCard
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},
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props: {
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compact: {
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type: Boolean,
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default: false
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},
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chapters: {
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type: Array,
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required: true
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},
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currentChapterIndex: {
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type: Number,
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required: true
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}
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},
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data: function () {
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return {
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showChapters: false,
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currentIndex: 0
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}
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},
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computed: {
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currentTitle: function () {
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return this.chapters[this.currentIndex].title
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}
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},
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watch: {
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currentChapterIndex: function (value) {
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if (this.currentIndex !== value) {
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this.currentIndex = value
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}
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}
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},
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mounted: function () {
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this.currentIndex = this.currentChapterIndex
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},
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methods: {
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changeChapter: function(index) {
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this.currentIndex = index
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this.$emit('timestamp-event', this.chapters[index].startSeconds)
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},
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navigateChapters(direction) {
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const chapterElements = Array.from(this.$refs.chaptersWrapper.children)
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const focusedIndex = chapterElements.indexOf(document.activeElement)
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let newIndex = focusedIndex
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if (direction === 'up') {
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if (focusedIndex === 0) {
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newIndex = chapterElements.length - 1
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} else {
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newIndex--
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}
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} else {
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if (focusedIndex === chapterElements.length - 1) {
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newIndex = 0
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} else {
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newIndex++
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}
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}
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chapterElements[newIndex].focus()
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}
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}
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})
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