<!-- -->
<template>
  <div class="display-detail">
    <div class="wrapper">
      <div class="back">
        <el-button type="text" icon="el-icon-arrow-left" @click.native="handleBack">返回上页</el-button>
      </div>
      <el-row class="detail-container" :gutter="60">
        <el-col class="cr-images" :span="16">
          <el-carousel
            indicator-position="outside"
            :autoplay="false"
            height="600px"
          >
            <el-carousel-item
              v-for="(item, index) in displayDetail.imagesVo"
              :key="index"
            >
              <el-image
                style="width: 100%; height: 100%"
                :src="$getFullUrl(item.url)"
                fit="contain"
              ></el-image>
            </el-carousel-item>
          </el-carousel>
          <div class="enlarge" @click="handelPreviewImages(displayDetail.imagesVo)">
            <img src="@/assets/imgs/enlarge-s.png" alt="" />
          </div>
        </el-col>
        <el-col class="relic-info" :span="8">
          <div class="info-title">
            <div
              style="
                display: flex;
                align-items: center;
                justify-content: space-between;
              "
            >
              <h4>
                {{ displayDetail.title }}
              </h4>
              <span class="view-container">
                <svg-icon icon-class="view" class="view-svg-icon"></svg-icon>
                <span class="view-text">{{ displayDetail.browseCount }}</span>
              </span>
            </div>

            <NormalPlayer
              :fileurl="$getFullUrl(displayDetail.audiosVo[0].url)"
              ref="AudioPlayer"
              v-if="displayDetail.audiosVo && displayDetail.audiosVo.length > 0"
            />
          </div>
          <div class="info-body">
            <div class="basic-info">
              <div class="body-item">
                <span class="label">关键词</span>
                <span class="value">{{ displayDetail.keyword }}</span>
              </div>
              <div class="body-item">
                <span class="label">展览类型</span>
                <span class="value">{{
                  dicts.display_type[displayDetail.type]
                }}</span>
              </div>
              <div class="body-item">
                <span class="label">展览性质</span>
                <span class="value">{{
                  dicts.display_character[displayDetail.displayCharacter]
                }}</span>
              </div>
              <div class="body-item">
                <span class="label">展览单位</span>
                <span class="value">{{ displayDetail.deptName }}</span>
              </div>
            </div>
          </div>
          <ReaderOperations
            :loveCount="displayDetail.loveCount"
            :loveCountStatus="Boolean(displayDetail.loveCountStatus)"
            :collectCount="displayDetail.collectCount"
            :collectCountStatus="Boolean(displayDetail.collectCountStatus)"
            :sourceId="displayDetail.exhibitionId"
            :title="displayDetail.title"
            :sourceType="'biz_exhibition'"
            @reload="reload"
          />
        </el-col>
      </el-row>

      <div class="margin-bottom-32 intro">
        <CustomTitle text="展览介绍" />
        <div class="text-indent intro_text">
          {{ displayDetail.intro }}
        </div>
      </div>
      <div
        class="margin-bottom-32 unit"
        v-if="
          displayDetail.exhibitionUnits &&
          displayDetail.exhibitionUnits.length > 0
        "
      >
        <CustomTitle text="展览单元" />
        <el-row :gutter="40">
          <el-col :span="8">
            <!-- 只能单开 unique-opened -->
            <menu-list
              :items="displayDetail.exhibitionUnits"
              :isCollapse="false"
              @open="handleOpenUnit"
            ></menu-list>
          </el-col>
          <el-col :span="16" class="unit-content">
            <div class="text-indent unit-content_intro" v-if="curUnit.intro">
              {{ curUnit.intro }}
            </div>
            <div
              class="unit-content_images"
              v-if="curUnit.imagesVo && curUnit.imagesVo.length > 0"
            >
              <el-row :gutter="20">
                <el-col
                  :span="24 / curUnit.imagesVo.length"
                  v-for="item in curUnit.imagesVo"
                  :key="item.euId"
                  class="margin-bottom-32 unit-content_images_container"
                >
                  <img :src="$getFullUrl(item.url)" width="100%" />

                  <div class="enlarge" @click="handelPreviewImages(curUnit.imagesVo)">
                    <img src="@/assets/imgs/enlarge-s.png" alt="" />
                  </div>
                  <div class="unit-content_images_desc">
                    {{ item.name }}
                  </div>
                </el-col>
              </el-row>
            </div>
            <div
              class="unit-content_videos"
              v-if="curUnit.videosVo && curUnit.videosVo.length > 0"
            >
              <el-row :gutter="20">
                <el-col
                  :span="24 / curUnit.videosVo.length"
                  v-for="item in curUnit.videosVo"
                  :key="item.euId"
                >
                  <Video :url="$getFullUrl(item.url)" />
                </el-col>
              </el-row>
            </div>
          </el-col>
        </el-row>
      </div>
      <div
        class="margin-bottom-32"
        v-if="
          displayDetail.culturalRelicVo &&
          displayDetail.culturalRelicVo.length > 0
        "
      >
        <CustomTitle text="关联文物" />
        <el-row :gutter="20">
          <el-col
            :span="6"
            v-for="(item, index) in displayDetail.culturalRelicVo"
            :key="index"
          >
            <Card :title="item.name" :url="$getFullUrl(item.faceImageUrl)"
          /></el-col>
        </el-row>
      </div>
      <div
        class="relate-video margin-bottom-32"
        v-if="displayDetail.videosVo && displayDetail.videosVo.length > 0"
      >
        <CustomTitle text="关联视频" />
        <el-carousel :interval="4000" type="card" height="400px">
          <el-carousel-item
            v-for="item in displayDetail.videosVo"
            :key="item.fileId"
          >
            <div class="video-container">
              <div class="video-box">
                <Video :url="$getFullUrl(item.url)" />
              </div>
              <div class="info-box">
                <h4 class="name">{{ item.name.split(".")[0] }}</h4>
              </div>
            </div>
          </el-carousel-item>
        </el-carousel>
      </div>
      <div class="relate-book margin-bottom-32">
        <CustomTitle text="相关文献" />
        <div
          class="book-item"
          v-for="(item, index) in displayDetail.literatureVo"
          :key="index"
        >
          <span class="mr-20">{{ item.name }}</span>
          <span class="mr-20">{{ item.author }}</span>
          <span>{{ item.source }}</span>
        </div>
      </div>
      <!-- <div class="relate-cultual-relic margin-bottom-32">
        <CustomTitle text="关联文物" />
        <div class="display-group">
          <div
            class="display-item"
            v-for="(item, index) in relateRelics"
            :key="index"
            @click="handleToDetail(item.exhibitionId)"
          >
            <img :src="item.faceImageUrl" width="100%" :alt="item.title" />
            <div class="display-desc">
              <div class="desc-title">
                <h4>{{ item.name }}</h4>
              </div>
            </div>
          </div>
        </div>
      </div> -->
    </div>
    <el-image-viewer
      v-if="imgViewerVisible"
      :on-close="closeImgViewer"
      :url-list="imgList"
    />
  </div>
</template>

<script>
import AudioPlayer from "@/components/AudioPlayer";
import CustomTitle from "@/components/CustomTitle";
import ReaderOperations from "@/components/ReaderOperations";
import Card from "@/views/personal/components/Card";
import Video from "@/components/Video";
import QRCode from "qrcodejs2";
import MenuList from "@/components/MenuList";
import NormalPlayer from "@/components/AudioPlayer/NormalPlayer.vue";
export default {
  components: {
    CustomTitle,
    AudioPlayer,
    ReaderOperations,
    MenuList,
    Video,
    Card,
    NormalPlayer,
    "el-image-viewer": () =>
      import("element-ui/packages/image/src/image-viewer"),
  },
  props: {
    displayDetail: {
      type: Object,
      default: () => ({}),
    },
    dicts: {
      type: Object,
      default: () => ({}),
    },
  },
  data() {
    return {
      imgViewerVisible: false,
      relateRelics: [],
      curUnit: [],
      imgList:[]
    };
  },
  mounted() {
    // this.creatQrCode();
    this.loadDetail();
  },
  methods: {
    creatQrCode() {
      this.$nextTick(() => {
        var qrcode = new QRCode(this.$refs.qrCodeUrl, {
          text: "http://www.gzmuseum.com/", // 需要转换为二维码的内容
          width: 100,
          height: 100,
          colorDark: "#000000",
          colorLight: "#ffffff",
          correctLevel: QRCode.CorrectLevel.H,
        });
      });
    },
    async loadDetail() {
      if (
        this.displayDetail.exhibitionUnits &&
        this.displayDetail.exhibitionUnits.length > 0
      ) {
        this.curUnit = this.displayDetail.exhibitionUnits[0];
      }
      processUnit(this.displayDetail.exhibitionUnits);
      function processUnit(list) {
        for (let o of list || []) {
          if (o.children) {
            if (o.children.length == 0) {
              o.children = null;
            } else {
              processUnit(o.children);
            }
          }
        }
      }
      this.$nextTick(() => {
        // this.$message.info("正在播放当前文物讲解音频，点击按钮可关闭");
        // this.$refs.AudioPlayer.play();
      });
    },

    handleBack() {
      this.$router.go(-1);
    },

    closeImgViewer() {
      this.imgViewerVisible = false;
    },

    handelPreviewImages(images) {
      this.imgViewerVisible = true;
      this.imgList = images.map((item) =>
        this.$getFullUrl(item.url)
      );
    },
    handleToDetail(exhibitionId) {
      console.log(crId);
      this.$router.replace({ name: "displayDetail", params: { exhibitionId } });
    },
    handleOpenUnit(item) {
      this.curUnit = item;
    },
    reload(){
      this.$emit('reload')
    },
  },
};
</script>

<style lang="scss" scoped>
$label: #9f9c9a;

/**公共样式 */
.enlarge {
  position: absolute;
  bottom: 60px;
  right: 40px;
  display: flex;
  z-index: 9;
  background-color: #c1925b;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 10px;
  cursor: pointer;
  img {
    width: 24px;
    height: 24px;
  }
}
.search {
  width: 1200px;
  margin: auto;
  margin-bottom: 32px;
}
.wrapper {
  width: 1200px;
  margin: 60px auto;
  background-color: #fff;
  padding: 60px;
  // 返回按钮
  .back {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 40px;
    .el-button {
      color: $label;
    }
  }

  // 描述框
  .detail-container {
    margin-bottom: 32px;
    // display: flex;
    img {
      max-width: 100%;
      height: auto;
    }

    .cr-images {
      width: 700px;
      // margin-right: 32px;
      position: relative;
      .el-image {
        background-color: #f5f5f9;
      }
    }
    .relic-info.el-col {
      padding-right: 0 !important;
      .info-title {
        display: flex;
        // align-items: center;
        flex-direction: column;
        margin-bottom: 40px;
        .play {
          margin-left: 10px;
          font-size: 32px;
          cursor: pointer;
        }
      }
      .info-body {
        display: flex;
        justify-content: space-between;
        align-items: flex-end;

        .basic-info {
          .body-item {
            display: flex;
            .label {
              display: block;
              width: 80px;
              margin-right: 26px;
              margin-bottom: 10px;
              font-weight: bold;
              color: #9f9c9a;
            }
          }
        }
      }

      .view-3d {
        margin-top: 32px;
        padding: 6px 10px;
        width: 100%;
        background-color: #c1925b;
        border-radius: 48px;
        display: flex;
        justify-content: center;
        align-items: center;
        color: white;
        cursor: pointer;
        img {
          margin-right: 10px;
        }
      }
    }

    .title-container {
      display: flex;
      justify-content: center;
      position: relative;
      .operation {
        position: absolute;
        right: 0;
        display: flex;
        align-items: center;
        height: 100%;
      }
    }
    .content {
      text-indent: 32px;
    }
  }

  // 展览介绍
  .intro {
    .intro_text {
      line-height: 30px;
    }
  }
  // 布展单元
  .unit {
    .unit-content {
      line-height: 30px;
      .unit-content_intro {
        margin-bottom: 20px;
      }
      .unit-content_images {
        .unit-content_images_container{
          position: relative;
        }
        .unit-content_images_desc {
          display: flex;
          justify-content: center;
        }
      }
    }
  }
  // 关联文献
  .relate-book {
    .book-item {
      margin-bottom: 10px;
    }
  }
  // 关联文物
  .relate-cultual-relic {
    .display-group {
      margin-top: 24px;
      display: flex;
      flex-flow: row wrap;

      .display-item {
        width: 282px;
        margin-bottom: 32px;
        border-radius: 16px;
        border: 1px solid rgba(0, 0, 0, 0.1);
        // padding: 0 0 32px 0;
        background-color: #fff;
        margin-right: 10px;
        cursor: pointer;
        img {
          border-radius: 16px 16px 0 0;
        }
        .display-desc {
          padding: 0 16px;
          .desc-content {
            text-indent: 16px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            display: block;
          }
        }
        .display-source {
          margin-top: 8px;
          display: flex;
          align-items: center;
          justify-content: space-between;
          padding: 0 16px;
        }
      }
    }
  }
  // 关联视频
  .relate-video {
    .video-container {
      display: flex;
      flex-direction: column;
      align-items: center;
      .video-box {
        display: flex;
        justify-content: center;
        border: 1px solid #000;
        video {
          width: 800px;
        }
      }
      .info-box {
        width: 800px;
        display: flex;
        justify-content: space-between;
      }
    }
  }
}

.text-indent {
  text-indent: 28px;
}

.margin-bottom-32 {
  margin-bottom: 32px;
}
</style>
