<template>
  <view :class="['page__view', hasPoster ? 'with-bottom' : '']">
    
		<!-- 导航栏 -->
		<navbar :title="details.title" leftClick @leftClick="$utils.navigateBack" bgColor="#4883F9" color="#FFFFFF" />

    <view class="cover-image" :style="{ height: coverImageHeight }">
      <image class="img" :src="details.image" mode="aspectFill" ></image>
      <view class="shadow"></view>
    </view>
    <view class="page-title">
      <view>{{ details.title }}</view>
      <view class="page-title-line"></view>
    </view>

    <view class="section" v-if="details.cotentModuleOne">
      <view class="section-header">
        <view>{{ details.titleModuleOne }}</view>
      </view>
      <view class="section-content">
        <view class="paragraph">
  				<uv-parse :content="details.cotentModuleOne"></uv-parse>
        </view>
      </view>
    </view>
    <view class="section" v-if="details.cotentModuleTwo">
      <view class="section-header">
        <view>{{ details.titleModuleTwo }}</view>
      </view>
      <view class="section-content">
        <view class="paragraph">
  				<uv-parse :content="details.cotentModuleTwo"></uv-parse>
        </view>
      </view>
    </view>
    <view class="section" v-if="details.cotentModuleThree">
      <view class="section-header">
        <view>{{ details.titleModuleThree }}</view>
      </view>
      <view class="section-content">
        <view class="paragraph">
  				<uv-parse :content="details.cotentModuleThree"></uv-parse>
        </view>
      </view>
    </view>
    <view class="section" v-if="details.educationExcelOneList && details.educationExcelOneList.length">
      <view class="section-header">
        <view>{{ details.titleExcelOne }}</view>
      </view>
      <view class="section-content">
        <uv-read-more show-height="300rpx" :toggle="true" textIndent="0" closeText="展开" :shadowStyle="{ backgroundImage: 'linear-gradient(-180deg, rgba(255, 255, 255, 0) 0%, #fff 80%)', paddingTop: '100rpx', marginTop: '-100rpx' }">
          <view class="table">
            <view class="table-row" v-for="row in details.educationExcelOneList" :key="row.id">
              <view class="table-cell">{{ row.columnOne }}</view>
              <view class="table-cell">{{ row.columnTwo }}</view>
            </view>
          </view>
        </uv-read-more>
      </view>
    </view>
    <view class="section" v-if="details.cotentModuleFour">
      <view class="section-header">
        <view>{{ details.titleModuleFour }}</view>
      </view>
      <view class="section-content">
        <view class="paragraph">
  				<uv-parse :content="details.cotentModuleFour"></uv-parse>
        </view>
      </view>
    </view>
    <view class="section" v-if="details.cotentModuleFive">
      <view class="section-header">
        <view>{{ details.titleModuleFive }}</view>
      </view>
      <view class="section-content">
        <view class="paragraph">
  				<uv-parse :content="details.cotentModuleFive"></uv-parse>
        </view>
      </view>
    </view>
    <view class="section" v-if="details.educationExcelTwoList && details.educationExcelTwoList.length">
      <view class="section-header">
        <view>{{ details.titleExcelTwo }}</view>
      </view>
      <view class="section-content">
        <uv-read-more show-height="300rpx" :toggle="true" textIndent="0" closeText="展开" :shadowStyle="{ backgroundImage: 'linear-gradient(-180deg, rgba(255, 255, 255, 0) 0%, #fff 80%)', paddingTop: '100rpx', marginTop: '-100rpx' }">
          <view class="table">
            <view class="table-row" v-for="row in details.educationExcelTwoList" :key="row.id">
              <view class="table-cell">{{ row.columnOne }}</view>
              <view class="table-cell">{{ row.columnTwo }}</view>
            </view>
          </view>
        </uv-read-more>
      </view>
    </view>
    <view class="section" v-if="details.cotentModuleSix">
      <view class="section-header">
        <view>{{ details.titleModuleSix }}</view>
      </view>
      <view class="section-content">
        <view class="paragraph">
  				<uv-parse :content="details.cotentModuleSix"></uv-parse>
        </view>
      </view>
    </view>
    <view class="section" v-if="details.cotentModuleSeven">
      <view class="section-header">
        <view>{{ details.titleModuleSeven }}</view>
      </view>
      <view class="section-content">
        <view class="paragraph">
  				<uv-parse :content="details.cotentModuleSeven"></uv-parse>
        </view>
      </view>
    </view>

    <!-- 附加材料 -->
    <view class="section" v-if="details.educationDocumentTwoList && details.educationDocumentTwoList.length">
      <view class="section-header">
        <view class="section-header-line"></view>
        <view>附加材料</view>
      </view>
      <view class="section-content attachment">
        <view class="flex file" v-for="item in details.educationDocumentTwoList" :key="item.id">
          <view class="file-info">
            <template v-if="item.type == 'pdf'">
              <image class="file-icon" src="@/static/image/icon-pdf.png" mode="widthFix"></image>
            </template>
            <template v-else>
              <image class="file-icon" src="@/static/image/icon-word.png" mode="widthFix"></image>
            </template>
            <view class="file-detail">
              <view class="title">{{ item.title }}</view>
              <!-- <view class="desc">{{ `${getFileType(item.document)} ${item.size || '-'}MB` }}</view> -->
            </view>
          </view>
          <button class="btn" @click="downloadFile(item.document)">下载</button>
        </view>
      </view>
    </view>

    <view class="flex bottom" v-if="hasPoster">
      <view class="flex btns">
        <button class="btn" @click="jumpToPoster">保存海报</button>
        <button class="btn btn-share" open-type="share">分享文章</button>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        details: {},
        coverImageHeight: '848rpx',
      }
    },
    onLoad({ thesisId }) {

      const windowWidth = uni.getSystemInfoSync().windowWidth
      this.coverImageHeight = `${(windowWidth) * 848 / 714}px`
      
      this.getData(thesisId)
    },
    onShareAppMessage(res) {
      return {
        title: this.posterData.paperDesc,
        imageUrl: this.posterData.paperImage,
        path: this.posterData.path,
      }
    },
    computed: {
      posterData() {
        const { id, title, image, paperDesc, paperImage } = this.details || {}

        return {
          paperDesc: paperDesc || title,
          paperImage: paperImage || image || '',
          path: `pages_order/thesis/index?thesisId=${id}`
        }
      },
      hasPoster() {
        const { paperImage } = this.details || {}

        return !!paperImage
      }
    },
    methods: {
      async getData(thesisId) {

        try {
          this.details = await this.$fetch('queryThesisTwoById', { thesisId })
        } catch (err) {

        }

      },
      getFileType(fileName) {
        const pdfReg = /(.pdf)$/g
        // const officeReg = /(doc|docx|ppt|pptx|xls|xlsx)$/g

        return pdfReg.test(fileName) ? 'pdf' : ''
      },
      downloadFile(url) {
        console.log('downloadFile', url)
        uni.downloadFile({
          url, // 文件地址
          success: (downloadRes) => {
            console.log('downloadRes', downloadRes)
            if (downloadRes.statusCode === 200) {
              uni.openDocument({
                showMenu: true,
                filePath: downloadRes.tempFilePath,
                success: () => console.log('打开成功')
              });
            } else {
              uni.showToast({ title: '下载失败', icon: 'none' });
            }
          },
          fail: (err) => {
            console.log('downloadFile fail', err)
            uni.showToast({ title: '网络异常', icon: 'none' });
          }
        });
      },
      jumpToPoster() {
        uni.setStorageSync('posterData', this.posterData)

        uni.navigateTo({
					url: `/pages_order/thesis/poster`
				})
      },
    },
  }
</script>

<style scoped lang="scss">

  .page__view {
    background: #FFFFFF;
    padding-bottom: 62rpx;

    &.with-bottom {
		  padding-bottom: calc(62rpx + 110rpx + env(safe-area-inset-bottom));
    }
  }

  .cover-image {
    position: relative;
    width: 100%;
    background: #FFFFFF;

    .img {
      width: 100%;
      height: 100%;
    }

    .shadow {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      // background: linear-gradient(transparent, #FFFFFF);
      background: linear-gradient(transparent, #FFFFFF 90%, #FFFFFF);
    }
  }

  .page-title {
    position: absolute;
    padding: 0 36rpx;
    transform: translateY(-100%);
    font-size: 60rpx;
    font-weight: 700;
    color: #4783F9;
    
    &-line {
      margin: 12rpx 0 24rpx 0;
      width: 120rpx;
      height: 8rpx;
      background: #4783F9;
    }
  }

  .section {
    width: 100%;
    padding: 0 18rpx;
    box-sizing: border-box;

    & + & {
      margin-top: 40rpx;
    }

    &-header {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      column-gap: 15rpx;
      padding-left: 18rpx;
      font-size: 32rpx;
      font-weight: 700;
      color: #000000;

      &-line {
        width: 11rpx;
        height: 45rpx;
        border-radius: 6rpx;
        background-image: linear-gradient(#FFFFFF, #4883F9);
      }
    }

    &-content {
      margin-top: 37rpx;

      .paragraph {
        width: 100%;
        padding: 22rpx;
        box-sizing: border-box;
        white-space: pre-line;
        font-size: 28rpx;
        color: #000000;
        background: #F8F8F8;
        border-radius: 15rpx;
      }

      .table {
        width: 100%;
        border-radius: 15rpx;
        overflow: hidden;

        &-row {
          display: grid;
          grid-template-columns: 218rpx auto;
          background: #EEEEEE;

          &:nth-child(2n) {
            background: #DEDEDE;
          }
        }

        &-cell {
          display: inline-flex;
          flex-direction: column;
          align-items: flex-start;
          justify-content: center;
          padding: 17rpx;
          box-sizing: border-box;
          font-family: PingFang SC;
          font-weight: 400;
          font-size: 28rpx;
          white-space: pre-wrap;
          color: #080808;

          &:first-child {
            border-right: 1rpx solid #E5E5E5;
          }
        }

      }
      
      /deep/ .uv-read-more__toggle {
        justify-content: flex-end;
      }
      /deep/ .uv-read-more__toggle__text .uv-text__value {
        color: $uni-color !important;
        font-size: 22rpx !important;
      }

      &.attachment {

        .file {
          justify-content: space-between;
          padding: 32rpx 15rpx 32rpx 26rpx;
          background: #f8f8f8;
          border-radius: 15rpx;

          &-info {
            display: flex;
            // align-items: flex-end;
            align-items: center;
          }

          &-icon {
            width: 64rpx;
            height: auto;
          }

          &-detail {
            margin-left: 14rpx;

            .title {
              font-size: 30rpx;
              color: #000000;
            }

            .desc {
              font-size: 28rpx;
              color: #999999;
            }

          }

          .btn {
            padding: 7rpx 30rpx;
            font-size: 28rpx;
            color: #FFFFFF;
            background: #4883f9;
            border-radius: 27rpx;
          }
        }

        .file + .file {
          margin-top: 21rpx;
        }

      }
    }
  }

  .bottom {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100vw;
    height: 110rpx;
		padding-bottom: env(safe-area-inset-bottom);
    background: #FFFFFF;
    box-shadow: 0px 3px 6px 0px rgba(0,0,0,0.16); 

    .btns {
      column-gap: 34rpx;
    }

    .btn {
      padding: 20rpx 90rpx;
      font-size: 28rpx;
      color: #FFFFFF;
      background: #4883F9;
      border-radius: 42rpx;

      &-share {
        background: #FFD019;
      }

    }

  }

</style>