<template>
    <page-head :title="title"></page-head>
    <!-- #ifdef APP -->
    <scroll-view direction="vertical" style="flex:1">
    <!-- #endif -->
      <view class="uni-common-mt">
        <button v-for="(item, index) in fileList" :key="index" @click="openDocument(item)" style="margin: 10px;">
          打开 {{item.type}} 文件
        </button>
      </view>
    <!-- #ifdef APP -->
    </scroll-view>
    <!-- #endif -->
</template>

<script setup lang="uts">
  type FileItem = {
    type : string,
    url : string
  }

  const title = 'openDocument'
  const fileList = ref<Array<FileItem>>([
    {
      type: 'pdf',
      url: 'https://web-assets.dcloud.net.cn/unidoc/zh/helloworld.pdf'
    },
    {
      type: 'doc',
      url: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/file/helloworld.doc'
    },
    {
      type: 'docx',
      url: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/file/helloworld.docx'
    },
    {
      type: 'ppt',
      url: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/file/helloworld.ppt'
    },
    {
      type: 'pptx',
      url: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/file/helloworld.pptx'
    },
    {
      type: 'xls',
      url: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/file/helloworld.xls'
    },
    {
      type: 'xlsx',
      url: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/file/helloworld.xlsx'
    },
    {
      type: 'zip',
      url: 'https://web-ext-storage.dcloud.net.cn/uni-app-x/file/to.zip'
    },
    {
      type: 'br',
      url: '/static/filemanager/1.txt.br'
    },
    {
      type: 'mp3',
      url: '/static/test-audio/ForElise.mp3'
    },
    {
      type: 'mp4',
      url: '/static/test-video/10second-demo.mp4'
    },
    {
      type: 'svg',
      url: '/static/test-image/logo.svg'
    }
  ])

  const openDocument = (item : FileItem) => {

    if (item.url.startsWith('http')) {
      uni.showLoading({
        title: '下载中',
        mask: true
      })
      uni.downloadFile({
        url: item.url,
        success: (res) => {
          uni.openDocument({
            filePath: res.tempFilePath,
            success: () => {
              uni.hideLoading()
              console.log('打开文档成功')
            },
            fail: (err) => {
              uni.hideLoading()
              console.log('打开文档失败', err)
              uni.showToast({
                title: '错误码：' + err.errCode.toString(),
                icon: "error"
              })
            }
          })
        },
        fail: (err) => {
          uni.hideLoading()
          console.log('下载失败', err)
          uni.showToast({
            title: '下载失败：' + err.errCode.toString(),
            icon: "error"
          })
        }
      })
    } else {
      uni.openDocument({
        filePath: item.url,
        success: () => {
          console.log('打开文档成功')
        },
        fail: (err) => {
          console.log('打开文档失败', err)
          uni.showToast({
            title: '错误码：' + err.errCode.toString(),
            icon: "error"
          })
        }
      })
    }


  }
</script>