mirror of
https://github.com/the1812/Bilibili-Evolved.git
synced 2025-11-04 21:22:45 +08:00
185 lines
4.8 KiB
Vue
185 lines
4.8 KiB
Vue
<template>
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<div class="episodes-picker download-video-config-section">
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<div class="episodes-picker-header">
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<div class="episodes-picker-title">选集:</div>
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<div class="episodes-picker-checked-ratio">
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{{ checkedRatio }}
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</div>
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<div class="episodes-picker-actions">
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<VButton
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class="select-all"
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title="全选"
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type="transparent"
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@click="forEachItem(it => (it.isChecked = true))"
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>
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<VIcon :size="16" icon="mdi-checkbox-multiple-marked-circle" />
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</VButton>
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<VButton
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class="deselect-all"
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title="全不选"
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type="transparent"
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@click="forEachItem(it => (it.isChecked = false))"
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>
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<VIcon :size="16" icon="mdi-checkbox-multiple-blank-circle-outline" />
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</VButton>
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<VButton
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class="invert-selection"
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title="反选"
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type="transparent"
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@click="forEachItem(it => (it.isChecked = !it.isChecked))"
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>
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<VIcon :size="16" icon="mdi-circle-slice-4" />
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</VButton>
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</div>
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</div>
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<div class="episodes-picker-items">
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<div v-if="episodeItems.length === 0" class="episodes-picker-empty">
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<VEmpty />
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</div>
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<div v-for="(item, index) of episodeItems" :key="item.key" class="episodes-picker-item">
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<CheckBox
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v-model="item.isChecked"
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icon-position="left"
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:data-aid="item.inputItem.aid"
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:data-cid="item.inputItem.cid"
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:data-bvid="item.inputItem.bvid"
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@click.native="shiftSelect($event, item, index)"
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>
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<span class="episode-title">
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{{ item.title }}
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</span>
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<span v-if="item.durationText" class="episode-duration">
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{{ item.durationText }}
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</span>
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</CheckBox>
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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 lang="ts">
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import { VButton, VIcon, CheckBox, VEmpty } from '@/ui'
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import { EpisodeItem } from './episode-item'
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export default Vue.extend({
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components: {
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VButton,
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VIcon,
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CheckBox,
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VEmpty,
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},
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props: {
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api: {
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type: Function,
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required: true,
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},
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},
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data() {
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return {
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episodeItems: [],
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maxCheckedItems: 32,
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lastCheckedEpisodeIndex: -1,
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}
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},
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computed: {
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checkedRatio() {
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const checked: number = this.episodeItems.filter((it: EpisodeItem) => it.isChecked).length
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return `(${checked}/${this.episodeItems.length})`
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},
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inputItems() {
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return this.episodeItems.map((it: EpisodeItem) => it.inputItem)
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},
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checkedInputItems() {
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const items: EpisodeItem[] = this.episodeItems
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return items.filter(it => it.isChecked).map(it => it.inputItem)
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},
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},
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created() {
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this.getEpisodeItems()
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},
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methods: {
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shiftSelect(e: MouseEvent, item: EpisodeItem, index: number) {
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if (!e.shiftKey || this.lastCheckedEpisodeIndex === -1) {
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// console.log('set lastCheckedEpisodeIndex', index)
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this.lastCheckedEpisodeIndex = index
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return
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}
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if (e.shiftKey && this.lastCheckedEpisodeIndex !== -1) {
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;(this.episodeItems as EpisodeItem[])
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.slice(
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Math.min(this.lastCheckedEpisodeIndex, index) + 1,
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Math.max(this.lastCheckedEpisodeIndex, index),
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)
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.forEach(it => {
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it.isChecked = !it.isChecked
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})
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// console.log(
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// 'shift toggle',
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// Math.min(this.lastCheckedEpisodeIndex, index) + 1,
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// Math.max(this.lastCheckedEpisodeIndex, index),
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// )
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this.lastCheckedEpisodeIndex = index
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e.preventDefault()
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}
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},
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forEachItem(action: (item: EpisodeItem, index: number) => void) {
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const items: EpisodeItem[] = this.episodeItems
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items.forEach(action)
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},
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async getEpisodeItems() {
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if (this.episodeItems.length > 0) {
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return
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}
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this.episodeItems = await this.api(this)
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},
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},
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})
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</script>
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<style lang="scss">
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@import 'common';
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.episodes-picker {
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&-header {
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@include h-center();
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}
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&-checked-ratio {
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flex-grow: 1;
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margin-left: 4px;
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}
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&-actions {
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@include h-center();
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.be-button {
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padding: 4px;
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&.invert-selection .be-icon {
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font-size: 14px;
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}
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&.select-all .be-icon,
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&.deselect-all .be-icon {
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transform: translateY(1px);
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}
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}
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}
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&-items {
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max-height: 400px;
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overflow: auto;
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&:not(:empty) {
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margin-top: 4px;
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border: 1px solid #8884;
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border-radius: 6px;
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}
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.be-check-box {
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padding: 2px 6px;
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}
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.episode-duration {
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margin-right: 4px;
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text-align: right;
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flex: 1 1 0;
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opacity: 0.5;
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}
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}
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&-empty {
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@include h-center();
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justify-content: center;
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padding: 4px 0;
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}
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}
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</style>
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