chat-app/src/components/talk/message/FileMessage.vue

<script lang="ts" setup>
import { fileFormatSize } from '@/utils/strings'
import { computed } from 'vue'
import { download, getFileNameSuffix } from '@/utils/functions'
import { ITalkRecordExtraFile, ITalkRecord } from '@/types/chat'
import filePaperPDF from '@/static/image/chat/file-paper-pdf.png'
import filePaperPPT from '@/static/image/chat/file-paper-ppt.png'
import filePaperWord from '@/static/image/chat/file-paper-word.png'
import filePaperExcel from '@/static/image/chat/file-paper-excel.png'
import filePaperOther from '@/static/image/chat/file-paper-other.png'
import filePaperPDFBlank from '@/static/image/chat/file-paper-pdf-blank.png'
import filePaperPPTBlank from '@/static/image/chat/file-paper-ppt-blank.png'
import filePaperWordBlank from '@/static/image/chat/file-paper-word-blank.png'
import filePaperExcelBlank from '@/static/image/chat/file-paper-excel-blank.png'
import filePaperOtherBlank from '@/static/image/chat/file-paper-other-blank.png'

const props = defineProps<{
  extra: ITalkRecordExtraFile
  data: ITalkRecord
  maxWidth?: Boolean
}>()

const getFileTypeIMG = computed(() => {
  const suffix = props.extra.name.split('.').pop()?.toLowerCase() || ''
  let objT = {
    finishedImg: '',
    blankImg: '',
    progressColor: '',
  }

  switch (suffix) {
    case 'pdf':
      objT.finishedImg = filePaperPDF
      objT.blankImg = filePaperPDFBlank
      objT.progressColor = '#DE4E4E'
      break
    case 'doc':
    case 'docx':
      objT.finishedImg = filePaperWord
      objT.blankImg = filePaperWordBlank
      objT.progressColor = '#2750B2'
      break
    case 'xls':
    case 'xlsx':
      objT.finishedImg = filePaperExcel
      objT.blankImg = filePaperExcelBlank
      objT.progressColor = '#3C7F4B'
      break
    case 'ppt':
    case 'pptx':
      objT.finishedImg = filePaperPPT
      objT.blankImg = filePaperPPTBlank
      objT.progressColor = '#B74B2B'
      break
    default:
      objT.finishedImg = filePaperOther
      objT.blankImg = filePaperOtherBlank
      objT.progressColor = '#747474'
  }
  return objT
})

const previewPDF = () => {
  if (typeof plus !== 'undefined') {
    downloadAndOpenFile()
  } else {
    document.addEventListener('plusready', () => {
      downloadAndOpenFile()
    })
  }
}

const downloadAndOpenFile = () => {
  uni.showLoading({ title: '加载中...', mask: true })
  const downloadUrl = props?.extra?.path
  if (!downloadUrl) {
    uni.hideLoading()
    uni.showToast({ title: '文件路径无效', icon: 'none' })
    return
  }
  const options = {
    filename: '_doc/downloads/', // 保存路径
  }
  const dtask = plus.downloader.createDownload(downloadUrl, options, function (
    d,
    status,
  ) {
    if (status === 200) {
      uni.hideLoading()
      const filePath = d.filename
      if (filePath) {
        plus.runtime.openFile(filePath, {}, function () {})
      } else {
        uni.showToast({ title: '文件路径无效', icon: 'none' })
      }
    } else {
      uni.hideLoading()
    }
  })
  dtask.start()
}
</script>

<template>
  <section
    class="file-message"
    @click="previewPDF"
    :class="{ left: data.float === 'left', right: data.float === 'right' }"
  >
    <div class="flex justify-between">
      <div
        class="w-[228rpx] text-[32rpx] text-[#1A1A1A] h-[88rpx] leading-[44rpx] textEllipsis file_name"
      >
        {{ extra.name }}
      </div>
      <div
        v-if="data.uploadStatus === 2 || !data.uploadStatus"
        class="w-[95rpx]"
      >
        <tm-image
          :width="95"
          :height="95"
          :src="getFileTypeIMG.finishedImg"
        ></tm-image>
      </div>
      <div
        v-if="data.uploadStatus === 1 || data.uploadStatus === 3"
        class="w-[95rpx]"
      >
        <tm-image
          :width="95"
          :height="95"
          :src="getFileTypeIMG.blankImg"
        ></tm-image>
        <wd-circle
          customClass="circleProgress"
          :modelValue="data.uploadCurrent"
          layerColor="#E3E3E3"
          :color="getFileTypeIMG.progressColor"
          :strokeWidth="3"
          :size="20"
        ></wd-circle>
      </div>
    </div>
    <div class="divider mt-[28rpx]"></div>
    <div class="text-[24rpx] text-[#747474] mt-[10rpx]">
      {{ fileFormatSize(extra.size) }}
    </div>
    <!-- <div class="main">
      <div class="ext">{{ getFileNameSuffix(extra.name) }}</div>
      <div class="file-box">
        <p class="info">
          <span class="name">{{ extra.name }}</span>
          <span class="size">({{ fileFormatSize(extra.size) }})</span>
        </p>
        <p class="notice">文件已成功发送, 文件助手永久保存</p>
      </div>
    </div>
    <div class="footer">
      <a @click="download(data.msg_id)">下载</a>
      <a>在线预览</a>
    </div> -->
  </section>
</template>

<style lang="less" scoped>
.file-message {
  width: 486rpx;
  min-height: 220rpx;
  padding: 28rpx 30rpx 22rpx 30rpx;
  border-radius: 10px;
  background-color: #fff;
  border-radius: 0;

  &.left {
    background-color: #fff;
    border-radius: 0 16rpx 16rpx 16rpx;
  }

  &.right {
    background-color: #fff;
    border-radius: 16rpx 0 16rpx 16rpx;
  }

  .file_name {
    word-break: break-all; /* 在任意字符间断行 */
    word-wrap: break-word; /* 允许长单词换行到下一行 */
  }

  .main {
    height: 45px;
    display: flex;
    flex-direction: row;
    margin-top: 5px;

    .ext {
      display: flex;
      justify-content: center;
      align-items: center;
      width: 45px;
      height: 45px;
      color: #ffffff;
      background: #49a4ff;
      border-radius: 5px;
      font-size: 12px;
    }

    .file-box {
      flex: 1 1;
      height: 45px;
      margin-left: 10px;
      overflow: hidden;

      .info {
        display: flex;
        justify-content: space-between;
        align-items: center;
        overflow: hidden;
        height: 24px;
        font-size: 14px;

        .name {
          flex: 1 auto;
          white-space: nowrap;
          overflow: hidden;
          text-overflow: ellipsis;
        }

        .size {
          font-size: 12px;
          color: #cac6c6;
          flex-shrink: 0;
        }
      }

      .notice {
        height: 25px;
        line-height: 25px;
        font-size: 12px;
        color: #929191;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
    }
  }

  .footer {
    height: 30px;
    line-height: 37px;
    text-align: right;
    font-size: 12px;
    border-top: 1px solid var(--border-color);
    margin-top: 10px;

    a {
      margin: 0 3px;
      user-select: none;
      cursor: pointer;
      color: var(--im-text-color);

      &:hover {
        color: royalblue;
      }
    }
  }
}

.textEllipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.divider {
  background-color: #e7e7e7;
  height: 1rpx;
}

.circleProgress {
  position: absolute;
  top: 120rpx;
  right: 52rpx;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: 40rpx !important;
  height: 40rpx !important;
}
</style>