<template>
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<div>
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<el-dialog title="查看附件"
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v-model="dialogVisitable" width="800px" @close="cancel">
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<div class="upload-container">
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<div class="form-container">
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<div class="title">巡检附件</div>
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<!-- 图片列表 -->
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<div style="display: flex; flex-wrap: wrap;">
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<img v-for="(item, index) in beforeProductionImgs" :key="index"
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@click="showMedia(beforeProductionImgs, index, 'image')"
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:src="item" style="max-width: 100px; height: 100px; margin: 5px;" alt="">
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</div>
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<!-- 视频列表 -->
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<div style="display: flex; flex-wrap: wrap;">
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<div
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v-for="(videoUrl, index) in beforeProductionVideos"
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:key="index"
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@click="showMedia(beforeProductionVideos, index, 'video')"
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style="position: relative; margin: 10px; cursor: pointer;"
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>
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<div style="width: 160px; height: 90px; background-color: #333; display: flex; align-items: center; justify-content: center;">
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<img src="@/assets/images/video.png" alt="播放" style="width: 30px; height: 30px; opacity: 0.8;" />
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</div>
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<div style="text-align: center; font-size: 12px; color: #666;">点击播放</div>
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</div>
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</div>
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</div>
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</div>
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</el-dialog>
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<!-- 统一媒体查看器 -->
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<div v-if="isMediaViewerVisible" class="media-viewer-overlay" @click.self="closeMediaViewer">
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<div class="media-viewer-content" @click.stop>
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<!-- 图片 -->
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<vue-easy-lightbox
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v-if="mediaType === 'image'"
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:visible="isMediaViewerVisible"
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:imgs="mediaList"
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:index="currentMediaIndex"
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@hide="closeMediaViewer"
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></vue-easy-lightbox>
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<!-- 视频 -->
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<div v-else-if="mediaType === 'video'" style="position: relative;">
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<Video
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:src="mediaList[currentMediaIndex]"
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autoplay
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controls
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style="max-width: 90vw; max-height: 80vh;"
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/>
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</div>
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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 setup>
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// 控制弹窗显示
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import VueEasyLightbox from "vue-easy-lightbox";
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const dialogVisitable = ref(false);
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// 图片数组
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const beforeProductionImgs = ref([]);
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// 视频数组
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const beforeProductionVideos = ref([]);
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// 媒体查看器状态
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const isMediaViewerVisible = ref(false);
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const currentMediaIndex = ref(0);
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const mediaList = ref([]); // 存储当前要查看的媒体列表（含图片和视频对象）
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const mediaType = ref('image'); // image | video
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// 打开弹窗并加载数据
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const openDialog = async (row) => {
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const { images: beforeImgs, videos: beforeVids } = processItems(row.storageBlobDTO);
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beforeProductionImgs.value = beforeImgs;
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beforeProductionVideos.value = beforeVids;
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dialogVisitable.value = true;
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};
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// 显示媒体（图片 or 视频）
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function showMedia(mediaArray, index, type) {
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mediaList.value = mediaArray;
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currentMediaIndex.value = index;
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mediaType.value = type;
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isMediaViewerVisible.value = true;
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}
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// 关闭媒体查看器
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function closeMediaViewer() {
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isMediaViewerVisible.value = false;
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mediaList.value = [];
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mediaType.value = 'image';
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}
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// 表单关闭方法
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const cancel = () => {
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dialogVisitable.value = false;
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};
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// 处理每一类数据：分离图片和视频
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function processItems(items) {
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const images = [];
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const videos = [];
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items.forEach(item => {
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if (item.contentType?.startsWith('image/')) {
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images.push(item.url);
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} else if (item.contentType?.startsWith('video/')) {
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videos.push(item.url);
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}
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});
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return { images, videos };
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}
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defineExpose({ openDialog });
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</script>
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<style scoped lang="scss">
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.upload-container {
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: 20px;
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border: 1px solid #dcdfe6;
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box-sizing: border-box;
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.form-container {
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flex: 1;
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width: 100%;
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margin-bottom: 20px;
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}
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}
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.title {
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font-size: 14px;
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color: #165dff;
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line-height: 20px;
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font-weight: 600;
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padding-left: 10px;
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position: relative;
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margin: 6px 0;
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&::before {
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content: "";
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position: absolute;
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left: 0;
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top: 3px;
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width: 4px;
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height: 14px;
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background-color: #165dff;
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}
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}
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.media-viewer-overlay {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-color: rgba(0, 0, 0, 0.8);
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z-index: 9999;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.media-viewer-content {
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position: relative;
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max-width: 90vw;
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max-height: 90vh;
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overflow: hidden;
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}
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</style>
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