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https://github.com/algerkong/AlgerMusicPlayer.git
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🦄 refactor: 重构歌曲组件，添加基础组件和多种样式，优化播放列表抽屉功能
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alger
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<template>
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<!-- 透明遮罩层，点击任意位置关闭 -->
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<div v-if="internalVisible" class="fixed-overlay" @click="closePanel"></div>
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<!-- 使用animate.css进行动画效果 -->
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<div
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v-if="internalVisible"
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class="playlist-panel"
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:class="[
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'animate__animated',
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closing ? (isMobile ? 'animate__slideOutDown' : 'animate__slideOutRight') :
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(isMobile ? 'animate__slideInUp' : 'animate__slideInRight')
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]"
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>
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<div class="playlist-panel-header">
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<div class="title">{{ t('player.playBar.playList') }}</div>
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<div class="header-actions">
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<n-tooltip trigger="hover">
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<template #trigger>
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<div class="action-btn" @click="handleClearPlaylist">
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<i class="iconfont ri-delete-bin-line"></i>
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</div>
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</template>
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{{ t('player.playList.clearAll')}}
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</n-tooltip>
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<div class="close-btn" @click="closePanel">
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<i class="iconfont ri-close-line"></i>
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</div>
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</div>
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</div>
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<div class="playlist-panel-content">
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<div v-if="playList.length === 0" class="empty-playlist">
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<i class="iconfont ri-music-2-line"></i>
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<p>{{ t('player.playList.empty')}}</p>
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</div>
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<n-virtual-list v-else ref="playListRef" :item-size="62" item-resizable :items="playList">
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<template #default="{ item }">
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<div class="music-play-list-content">
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<div class="flex items-center justify-between">
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<song-item :key="item.id" class="flex-1" :item="item" mini></song-item>
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<div class="delete-btn" @click.stop="handleDeleteSong(item)">
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<i
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class="iconfont ri-delete-bin-line text-gray-400 hover:text-red-500 transition-colors"
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></i>
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</div>
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</div>
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</div>
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</template>
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</n-virtual-list>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { computed, ref, watch, onMounted, onUnmounted, nextTick } from 'vue';
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import { useI18n } from 'vue-i18n';
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import { useMessage, useDialog } from 'naive-ui';
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import SongItem from '@/components/common/SongItem.vue';
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import { usePlayerStore } from '@/store/modules/player';
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import type { SongResult } from '@/type/music';
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import { isMobile } from '@/utils';
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const { t } = useI18n();
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const message = useMessage();
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const dialog = useDialog();
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const playerStore = usePlayerStore();
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// 内部状态控制组件的可见性
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const internalVisible = ref(false);
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const closing = ref(false);
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// 当前是否显示播放列表面板
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const show = computed({
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get: () => playerStore.playListDrawerVisible,
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set: (value) => {
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playerStore.setPlayListDrawerVisible(value);
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}
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});
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// 监听外部可见性变化
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watch(show, (newValue) => {
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if (newValue) {
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// 打开面板
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internalVisible.value = true;
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closing.value = false;
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// 在下一个渲染周期后滚动到当前歌曲
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nextTick(() => {
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scrollToCurrentSong();
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});
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} else {
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// 如果已经是关闭状态，不需要处理
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if (!internalVisible.value) return;
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// 开始关闭动画
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closing.value = true;
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// 等待动画完成后再隐藏组件
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setTimeout(() => {
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internalVisible.value = false;
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}, 400); // 动画持续时间
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}
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}, { immediate: true });
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// 播放列表
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const playList = computed(() => playerStore.playList as SongResult[]);
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// 播放列表引用
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const playListRef = ref<any>(null);
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// 关闭面板
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const closePanel = () => {
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show.value = false;
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};
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// 清空播放列表
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const handleClearPlaylist = () => {
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if (playList.value.length === 0) {
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message.info(t('player.playList.alreadyEmpty'));
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return;
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}
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dialog.warning({
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title: t('player.playList.clearConfirmTitle'),
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content: t('player.playList.clearConfirmContent'),
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positiveText: t('common.confirm'),
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negativeText: t('common.cancel'),
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style: { zIndex: 999999999 }, // 确保对话框显示在遮罩之上
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onPositiveClick: () => {
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// 清空播放列表
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playerStore.clearPlayAll();
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message.success(t('player.playList.cleared'));
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}
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});
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};
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// 处理键盘事件
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const handleKeyDown = (event: KeyboardEvent) => {
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if (event.key === 'Escape' && internalVisible.value) {
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closePanel();
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}
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};
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// 添加和移除键盘事件监听
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onMounted(() => {
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window.addEventListener('keydown', handleKeyDown);
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});
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onUnmounted(() => {
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window.removeEventListener('keydown', handleKeyDown);
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});
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// 滚动到当前播放歌曲
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const scrollToCurrentSong = () => {
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// 延长等待时间，确保列表已渲染完成
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setTimeout(() => {
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if (playListRef.value && playList.value.length > 0) {
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const index = playerStore.playListIndex;
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console.log('滚动到歌曲索引:', index);
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playListRef.value.scrollTo({
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top: (index > 3 ? (index - 3) : 0) * 62,
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});
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}
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}, 100);
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};
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// 删除歌曲
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const handleDeleteSong = (song: SongResult) => {
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playerStore.removeFromPlayList(song.id as number);
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};
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</script>
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<style lang="scss" scoped>
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.fixed-overlay {
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@apply fixed inset-0 z-[999999];
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pointer-events: auto; // 允许点击关闭
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cursor: default;
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}
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.playlist-panel {
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@apply fixed right-0 z-[9999999] rounded-l-xl overflow-hidden;
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width: 350px;
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height: 70vh;
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top: 15vh; // 距离顶部15%
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animation-duration: 0.4s !important; // 动画持续时间
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@apply bg-light dark:bg-dark shadow-2xl dark:border dark:border-gray-700;
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&-header {
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@apply flex items-center justify-between px-4 py-2 border-b border-gray-100 dark:border-gray-900;
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backdrop-filter: blur(10px);
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background-color: rgba(255, 255, 255, 0.7);
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.dark & {
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background-color: rgba(18, 18, 18, 0.7);
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}
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.title {
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@apply text-base font-medium;
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}
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.header-actions {
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@apply flex items-center;
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}
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.action-btn,
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.close-btn {
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@apply w-8 h-8 flex items-center justify-center rounded-full cursor-pointer mx-1;
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@apply hover:bg-gray-100 dark:hover:bg-gray-800 transition-colors;
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.iconfont {
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@apply text-xl;
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}
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}
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.action-btn {
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@apply text-gray-500 dark:text-gray-400;
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&:hover {
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@apply text-red-500 dark:text-red-400;
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}
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}
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}
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&-content {
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@apply h-[calc(70vh-60px)] overflow-hidden;
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}
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}
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.empty-playlist {
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@apply flex flex-col items-center justify-center h-full text-gray-400 dark:text-gray-500;
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.iconfont {
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@apply text-5xl mb-4;
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}
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p {
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@apply text-sm;
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}
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}
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.music-play-list-content {
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@apply pr-2 hover:bg-light-100 dark:hover:bg-dark-100;
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&:hover {
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.delete-btn {
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@apply visible;
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}
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}
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.delete-btn {
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@apply pr-2 cursor-pointer invisible;
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.iconfont {
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@apply text-lg;
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}
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}
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}
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// 移动端适配
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@media (max-width: 768px) {
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.playlist-panel {
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width: 100%;
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height: 60vh;
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top: auto;
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bottom: 56px; // 移动端底部留出导航栏高度
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border-radius: 16px 16px 0 0;
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border-left: none;
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border-top: 1px solid theme('colors.gray.200');
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box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
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&-header {
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@apply text-center relative;
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&::before {
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content: '';
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position: absolute;
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top: -15px;
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left: 50%;
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transform: translateX(-50%);
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width: 40px;
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height: 5px;
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border-radius: 5px;
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background-color: rgba(150, 150, 150, 0.3);
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}
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}
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&-content {
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height: calc(60vh - 60px);
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}
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}
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}
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</style>
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