<!-- -->
<template>
  <div class="normal-style">
    <NavBar />
    <div class="display-detail">
      <div class="wrapper">
        <div class="back">
          <el-button type="text" icon="el-icon-arrow-left">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">
              <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="loadDetail"
            />
          </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"
                  >
                    <img :src="$getFullUrl(item.url)" width="100%" />
                    <div class="unit-content_images_desc">
                      {{ item.name }}
                    </div>
                  </el-col>
                </el-row>
              </div>
              <div
                class="unit-content_videos"
                v-if="curUnit.videosVo && curUnit.videosVo.length > 0"
              >
                <el-row :gutter="20">
                  <el-col
                    :span="24 / curUnit.videosVo.length"
                    v-for="item in curUnit.videosVo"
                    :key="item.euId"
                  >
                    <Video :url="$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>
    <Footer />
  </div>
</template>

<script>
// import AudioPlayer from "@/components/AudioPlayer";
import NormalPlayer from "@/components/AudioPlayer/NormalPlayer.vue";
import CustomTitle from "@/components/CustomTitle";
import ReaderOperations from "@/components/ReaderOperations";
import Card from "@/components/Card";
import Video from "@/components/Video";
// import QRCode from "qrcodejs2";
import MenuList from "@/components/MenuList";
import NavBar from "@/components/NavBar";
import Footer from "@/components/Footer";
import { mapGetters } from "vuex";
export default {
  components: {
    CustomTitle,
    // AudioPlayer,
    NormalPlayer,
    ReaderOperations,
    MenuList,
    Video,
    Card,
    NavBar,
    Footer,
    "el-image-viewer": () =>
      import("element-ui/packages/image/src/image-viewer"),
  },
  props: {
    displayDetail: {
      type: Object,
      default: () => ({}),
    },
  },
  data() {
    return {
      options: [
        {
          value: "name",
          label: "文物名称",
        },
      ],
      selectValue: "",
      keyword: "",
      slideImageWidth: "",
      imgViewerVisible: false,
      relateRelics: [],
      curUnit: [],
    };
  },
  computed: {
    ...mapGetters(["dicts"]),
  },
  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,
        });
      });
    },
    loadDetail() {
      if (Object.keys(this.displayDetail).length > 0) {
        console.log(this.displayDetail);
        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);
              }
            }
          }
        }
      }
    },
    closeImgViewer() {
      this.imgViewerVisible = false;
    },

    handelPreviewImages() {
      this.imgViewerVisible = true;
      this.imgList = this.displayDetail.imagesVo.map((item) =>
        this.$getFullUrl(item.url)
      );
    },
    handleOpenUnit(item) {
      this.curUnit = item;
    },
  },
};
</script>

<style lang="scss" scoped>
.mr-20 {
  margin-right: 20px;
}
$label: #9f9c9a;
.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;
      }
      .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;
        }
      }
    }
    .relic-info {
      .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;
            }
          }
        }
      }
    }

    .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_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>
