uni-halo/pages/tabbar/moments/moments.vue

<template>
	<view class="app-page">
		<view v-if="loading !== 'success'" class="loading-wrap">
			<tm-skeleton model="listAvatr"></tm-skeleton>
			<tm-skeleton model="listAvatr"></tm-skeleton>
			<tm-skeleton model="listAvatr"></tm-skeleton>
		</view>
		<!-- 内容区域 -->
		<view v-else class="app-page-content">
			<view v-if="dataList.length === 0" class="content-empty flex flex-center" style="min-height: 70vh;">
				<!-- 空布局 -->
				<tm-empty icon="icon-shiliangzhinengduixiang-" label="暂无数据"></tm-empty>
			</view>
			<block v-else>
				<!-- 卡片 -->
				<tm-translate v-for="(moment, index) in dataList" :key="moment.metadata.name" animation-name="fadeUp"
					:wait="calcAniWait(index)">
					<view class="moment-card">
						<view class="head" style="display: flex;align-items: center;">
							<view class="avatar" style="flex-shrink: 0;">
								<image style="width: 66rpx;height: 66rpx;border-radius: 50%;"
									:src="moment.spec.user.avatar" />
							</view>
							<view class="nickname" style="margin-left: 12rpx;">
								<view style="font-size: 30rpx;font-weight: bold;color: #333333;">
									{{ moment.spec.user.displayName }}
								</view>
								<view style="margin-top: 6rpx;font-size: 24rpx;color: #666;">
									{{ {d: moment.spec.releaseTime, f: 'yyyy年MM月dd日 星期w'} | formatTime }}
								</view>
							</view>
						</view>
						<view class="content" @click.stop="handleToMomentDetail(moment)">
							<mp-html class="evan-markdown" lazy-load :domain="markdownConfig.domain"
								:loading-img="markdownConfig.loadingGif" :scroll-table="true" :selectable="true"
								:tag-style="markdownConfig.tagStyle" :container-style="markdownConfig.containStyle"
								:content="moment.spec.newHtml" :markdown="true" :showLineNumber="true"
								:showLanguageName="true" :copyByLongPress="true" />
						</view>
						<view v-if="moment.images && moment.images.length!==0" class="images"
							:class="['images-'+moment.images.length]">
							<view class="image-item" v-for="(image,mediumIndex) in moment.images" :key="mediumIndex">
								<image mode="aspectFill" style="width: 100%;height: 100%;border-radius: 6rpx;"
									:src="image.url" @click="handlePreview(mediumIndex,moment.images)" />
							</view>
						</view>
						<view v-if="moment.audios && moment.audios.length!==0" class="mb-12"
							style="display: flex; flex-direction: column; gap: 12rpx 0;padding: 0 24rpx;padding-right:28rpx;">
							<audio v-for="(audio,index) in moment.audios" :controls="true" :key="index" :id="audio.url"
								:poster="bloggerInfo.avatar"
								:name="'来自' + (startConfig.title||bloggerInfo.nickname) + '的声音'"
								:author="bloggerInfo.nickname" :src="audio.url"></audio>
						</view>
						<view v-if="moment.videos && moment.videos.length!==0" class="mb-12"
							style="display: flex; flex-direction: column; gap: 12rpx 0;padding: 0 24rpx; ">
							<video style="width:100%;height: 400rpx;border-radius: 12rpx;"
								v-for="(video,index) in moment.videos" :key="index" :src="video.url"
								:id="'video_' + video.id" :show-mute-btn="true" :controls="true"
								:show-center-play-btn="true" :enable-progress-gesture="true"
								@play="onVideoPlay(video.id)" @pause="onVideoPause(video.id)"
								@ended="onVideoEnded(video.id)"></video>
						</view>
						<view v-if="moment.spec.tags && moment.spec.tags.length!==0"
							class="mt-12 px-16 pb-24 flex flex-wrap">
							<tm-tags v-for="(tag,tagIndex) in moment.spec.tags" :key="tagIndex"
								:color="randomTagColor()" size="m" model="text">
								{{ tag }}
							</tm-tags>
						</view>
					</view>
				</tm-translate>
				<tm-flotbutton @click="fnToTopPage" :width="90" size="xs" color="light-blue" :icon-size="24"
					icon="icon-angle-up"></tm-flotbutton>
				<view class="load-text">{{ loadMoreText }}</view>
			</block>
		</view>
	</view>
</template>

<script>
	import tmSkeleton from '@/tm-vuetify/components/tm-skeleton/tm-skeleton.vue';
	import tmFlotbutton from '@/tm-vuetify/components/tm-flotbutton/tm-flotbutton.vue';
	import tmTranslate from '@/tm-vuetify/components/tm-translate/tm-translate.vue';
	import tmEmpty from '@/tm-vuetify/components/tm-empty/tm-empty.vue';
	import tmTags from '@/tm-vuetify/components/tm-tags/tm-tags.vue';

	import MarkdownConfig from '@/common/markdown/markdown.config.js';
	import mpHtml from '@/components/mp-html/components/mp-html/mp-html.vue';
	import {
		getRandomNumberByRange
	} from "@/utils/random.js";
	import {
		generateUUID
	} from '@/utils/uuid.js';
	export default {
		components: {
			tmSkeleton,
			tmFlotbutton,
			tmTranslate,
			tmEmpty,
			tmTags,
			mpHtml
		},
		data() {
			return {
				markdownConfig: MarkdownConfig,
				loading: 'loading',
				queryParams: {
					size: 10,
					page: 1
				},
				hasNext: false,
				dataList: [],
				isLoadMore: false,
				loadMoreText: '加载中...',
				tagColors: ['orange', 'green', 'red', 'blue'],
				videoContexts: {},
				currentVideoId: null
			};
		},

		computed: {
			bloggerInfo() {
				let blogger = this.$tm.vx.getters().getConfigs.authorConfig.blogger;
				blogger.avatar = this.$utils.checkAvatarUrl(blogger.avatar, true);
				return blogger;
			},
			haloConfigs() {
				return this.$tm.vx.getters().getConfigs;
			},
			mockJson() {
				return this.$tm.vx.getters().getMockJson;
			},
			calcAuditModeEnabled() {
				return this.haloConfigs.auditConfig.auditModeEnabled
			},
			calcUseTagRandomColor() {
				return this.haloConfigs.pageConfig.momentConfig.useTagRandomColor
			},
			startConfig() {
				return this.haloConfigs.appConfig.startConfig;
			}
		},
		onLoad() {
			this.fnGetData();
		},
		onPullDownRefresh() {
			this.isLoadMore = false;
			this.queryParams.page = 0;
			this.videoContexts = {};
			this.currentVideoId = null;
			this.fnGetData();
		},
		onReachBottom(e) {
			if (this.calcAuditModeEnabled) {
				uni.showToast({
					icon: 'none',
					title: '没有更多数据了'
				});
				return
			}
			if (this.hasNext) {
				this.queryParams.page += 1;
				this.isLoadMore = true;
				this.fnGetData();
			} else {
				uni.showToast({
					icon: 'none',
					title: '没有更多数据了'
				});
			}
		},
		methods: {
			fnGetData() {
				if (this.calcAuditModeEnabled) {
					this.dataList = this.mockJson.moments.list.map((item) => {
						return {
							metadata: {
								name: Date.now() * Math.random(),
							},
							spec: {
								user: {
									displayName: this.bloggerInfo.nickname,
									avatar: this.$utils.checkAvatarUrl(this.bloggerInfo.avatar),
								},
								content: {
									html: item.content
								},
								releaseTime: item.time,
								visible: "PUBLIC"
							},
							images: item.images.map((img) => {
								return {
									type: "PHOTO",
									url: this.$utils.checkThumbnailUrl(img),
								}
							}),
							videos: []
						}
					});
					this.loading = 'success';
					this.loadMoreText = '呜呜，没有更多数据啦~';
					uni.hideLoading();
					uni.stopPullDownRefresh();
					return;
				}
				uni.showLoading({
					mask: true,
					title: '加载中...'
				});
				// 设置状态为加载中
				if (!this.isLoadMore) {
					this.loading = 'loading';
				}
				this.loadMoreText = '加载中...';
				this.$httpApi.v2
					.getMomentList(this.queryParams)
					.then(res => {
						this.loading = 'success';
						this.loadMoreText = res.hasNext ? '上拉加载更多' : '呜呜，没有更多数据啦~';
						this.hasNext = res.hasNext;

						const tempItems = res.items.filter(x => x.spec.visible === 'PUBLIC').map(item => {
							item.spec.user = {
								displayName: this.bloggerInfo.nickname,
								avatar: this.$utils.checkAvatarUrl(this.bloggerInfo.avatar)
							}
							item.spec.content.medium.map(medium => {
								medium.url = this.$utils.checkThumbnailUrl(medium.url, true)
							})

							item.spec.newHtml = this.removeTagLinksCompletely(item.spec.content.html, '')
							item['images'] = item.spec.content.medium
								.filter(x => x.type === 'PHOTO')

							item['videos'] = item.spec.content.medium
								.filter(x => x.type === 'VIDEO').map(item => {
									item.id = generateUUID()
									return item;
								})

							item['audios'] = item.spec.content.medium
								.filter(x => x.type === 'AUDIO')
							return item;
						})

						if (this.isLoadMore) {
							this.dataList = this.dataList.concat(tempItems);
						} else {
							this.dataList = tempItems;
						}

						this.$nextTick(() => {
							this.createVideoContexts(tempItems);
						})

					})
					.catch(err => {
						console.error(err);
						this.loading = 'error';
						this.loadMoreText = '加载失败，请下拉刷新！';
					})
					.finally(() => {
						setTimeout(() => {
							uni.hideLoading();
							uni.stopPullDownRefresh();
						}, 500);
					});
			},
			handlePreview(index, list) {
				uni.previewImage({
					current: index,
					urls: list.map(item => item.url)
				})
			},
			removeTagLinksCompletely(htmlString) {
				const regex = /<a\s+(?:[^>]*?\s+)?class=(['"])[^'"]*?\btag\b[^'"]*?\1[^>]*?>.*?<\/a>/gi;
				const newHtml = htmlString.replace(regex, '');
				return newHtml
			},
			randomTagColor() {
				if (!this.calcUseTagRandomColor) return "blue";
				const randomIndex = getRandomNumberByRange(0, this.tagColors.length);
				return this.tagColors[randomIndex];
			},
			createVideoContexts(list) {
				this.stopAllVideos()
				list.map(item => item.videos).flat().forEach(item => {
					this.videoContexts[item.id] = uni.createVideoContext(`video_${item.id}`, this);
				})
			},
			onVideoPlay(videoId) {
				this.currentVideoId = videoId;
				this.stopAllVideos(videoId)
			},
			onVideoPause(videoId) {
				if (this.currentVideoId == videoId) {
					this.currentVideoId = null;
				}
			},
			onVideoEnded(videoId) {
				this.currentVideoId = null;
			},
			stopAllVideos(excludesVideoId = null) {
				Object.keys(this.videoContexts).forEach(videoId => {
					if (!excludesVideoId || excludesVideoId != videoId) {
						const videoContext = this.videoContexts[videoId]
						videoContext?.pause();
					}
				});
			},
			handleToMomentDetail(moment) {
				if (this.calcAuditModeEnabled) return;
				uni.navigateTo({
					url: '/pagesA/moment-detail/moment-detail?name=' + moment.metadata.name,
					animationType: 'slide-in-right'
				});
			}
		}
	};
</script>

<style lang="scss" scoped>
	.app-page {
		width: 100vw;
		display: flex;
		flex-direction: column;
		padding: 24rpx 0;
	}

	.loading-wrap {
		padding: 24rpx;
	}

	.moment-card {
		display: flex;
		flex-direction: column;
		box-sizing: border-box;
		margin: 0 24rpx;
		border-radius: 12rpx;
		background-color: #ffff;
		box-shadow: 0rpx 2rpx 24rpx rgba(0, 0, 0, 0.03);
		overflow: hidden;
		margin-bottom: 24rpx;
	}

	.head {
		padding: 24rpx;
		padding-bottom: 0;
	}

	.images {
		display: flex;
		flex-wrap: wrap;
		align-items: flex-start;
		padding: 24rpx;
		padding-top: 0;

		.image-item {
			box-sizing: border-box;
			border-radius: 24rpx;
			padding: 6rpx;
			width: 33%;
			height: 200rpx
		}

		&-1 {
			>.image-item {
				width: 100%;
				height: 350rpx
			}
		}

		&-2 {
			>.image-item {
				width: 50%;
				height: 250rpx
			}
		}
	}

	::v-deep .uni-audio-default {
		width: 100%;
		border-radius: 12rpx;
	}
</style>