<template>
  <div class="phone-container">
    <img class="close" @click="$emit('close')" v-if="isShowClose" src="https://cdn.cunwuyun.cn/dvcp/announce/close.png" />
    <img class="phone" src="https://cdn.cunwuyun.cn/dvcp/announce/phone.png" />
    <img class="phone-wrapper" src="https://cdn.cunwuyun.cn/dvcp/announce/phone-wrapper.png" />
    <div class="right-content">
      <div class="msg-list">
        <div class="msg-item" v-if="content">
          <div class="msg-item__left">
            <img src="https://cdn.cunwuyun.cn/dvcp/announce/avatar.png" />
          </div>
          <div class="msg-item__right">
            <div class="msg-wrapper msg-text">
              <p>{{ content }}</p>
            </div>
          </div>
        </div>
        <div class="msg-item" v-for="item in fileList" :key="item.id">
          <div class="msg-item__left">
            <img src="https://cdn.cunwuyun.cn/dvcp/announce/avatar.png" />
          </div>
          <div class="msg-item__right" :class="[['1', '2'].indexOf(item.msgType) !== -1 ? 'left-border' : '']">
            <div class="msg-wrapper msg-img" v-if="item.msgType === '1'">
              <img :src="item.imgPicUrl" />
            </div>
            <div class="msg-wrapper msg-video" v-if="item.msgType === '2'">
              <video controls :src="item.url"></video>
            </div>
            <div class="msg-wrapper msg-file" v-if="item.msgType === '3'">
              <div class="msg-left">
                <h2>{{ item.name }}</h2>
                <p>{{ item.fileSizeStr }}</p>
              </div>
              <img :src="mapIcon(item.name)" />
            </div>
            <div class="msg-wrapper msg-link" v-if="item.msgType === '4'">
              <h2>{{ item.linkTitle }}</h2>
              <div class="msg-right">
                <p>{{ item.linkDesc }}</p>
                <img :src="item.linkPicUrl || 'https://cdn.cunwuyun.cn/dvcp/announce/html.png'" />
              </div>
            </div>
            <div class="msg-wrapper msg-miniapp" v-if="item.msgType === '5'">
              <h2>{{ item.mpTitle }}</h2>
              <img :src="item.url" />
              <div class="msg-bottom">
                <i>小程序</i>
                <img src="https://cdn.cunwuyun.cn/dvcp/announce/miniapp.png">
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
  export default {
    props: ['fileList', 'avatar', 'content', 'isShowClose'],

    watch: {
      fileList (v) {
        if (v.length) {
          setTimeout(() => {
            document.querySelector('.right-content').scrollTo(0, 999999)
          }, 800)
        }
      }
    },

    methods: {
      mapIcon (fileName) {
        if (['.zip', '.rar'].indexOf(this.getExtension(fileName)) !== -1) {
          return 'https://cdn.cunwuyun.cn/dvcp/announce/zip.png'
        }

        if (['.doc', '.docx'].indexOf(this.getExtension(fileName)) !== -1) {
          return 'https://cdn.cunwuyun.cn/dvcp/announce/world.png'
        }

        if (['.xls', '.xlsx'].indexOf(this.getExtension(fileName)) !== -1) {
          return 'https://cdn.cunwuyun.cn/dvcp/announce/xls.png'
        }

        if (['.txt'].indexOf(this.getExtension(fileName)) !== -1) {
          return 'https://cdn.cunwuyun.cn/dvcp/announce/txt.png'
        }

        if (['.pdf'].indexOf(this.getExtension(fileName)) !== -1) {
          return 'https://cdn.cunwuyun.cn/dvcp/announce/pdf.png'
        }

        if (['.ppt', '.pptx'].indexOf(this.getExtension(fileName)) !== -1) {
          return 'https://cdn.cunwuyun.cn/dvcp/announce/ppt.png'
        }
      },

      getExtension(name) {
        return name.substring(name.lastIndexOf('.'))
      }
    }
  }
</script>

<style lang="scss" scoped>
  .phone-container {
    width: 338px;
    height: 675px;
    padding: 80px 15px 100px 32px;

    .phone {
      position: absolute;
      left: 13px;
      top: 4px;
      z-index: 1;
      width: 314px;
      height: 647px;
    }

    .close {
      position: absolute;
      top: 0;
      right: 0;
      z-index: 111;
      width: 60px;
      height: 60px;
      cursor: pointer;
      transition: all ease 0.5s;
      transform: translate(100%, -50%);

      &:hover {
        opacity: 0.7;
      }
    }

    .phone-wrapper {
      position: absolute;
      left: 0;
      top: 0;
      z-index: 2;
      width: 338px;
      height: 675px;
    }

    .right-content {
      position: relative;
      z-index: 11;
      height: 100%;
      overflow-y: auto;

      .msg-item {
        display: flex;
        margin-bottom: 20px;

        .msg-item__left {
          width: 42px;
          height: 42px;
          margin-right: 16px;
          border-radius: 4px;
          flex-shrink: 1;
          overflow: hidden;

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

        .msg-item__right {
          position: relative;
          flex: 1;

          &::after {
            position: absolute;
            top: 16px;
            left: 0;
            z-index: 1;
            width: 0;
            height: 0;
            border-right: 6px solid #fff;
            border-left: 6px solid transparent;
            border-bottom: 6px solid transparent;
            border-top: 6px solid transparent;
            content: " ";
            transform: translate(-100%, 0%);
          }

          &.left-border::after {
            display: none;
          }

          .msg-img img {
            max-width: 206px;
            max-height: 200px;
          }

          .msg-video video {
            max-width: 206px;
            max-height: 200px;
          }

          .msg-text {
            max-width: 206px;
            width: max-content;
            line-height: 1.3;
            padding: 12px;
            background: #FFFFFF;
            border-radius: 5px;
            word-break: break-all;
            font-size: 14px;
            color: #222222;
          }

          .msg-miniapp {
            width: 206px;
            padding: 0 12px;
            text-align: justify;
            font-size: 0;
            background: #FFFFFF;
            border-radius: 5px;
            font-size: 14px;
            color: #222222;

            h2 {
              line-height: 1.2;
              padding: 8px 0;
              border-bottom: 1px solid #eee;
              color: #222222;
              font-size: 14px;
            }

            & > img {
              width: 100%;
              height: 120px;
              margin-bottom: 8px;
            }

            .msg-bottom {
              display: flex;
              align-items: center;
              line-height: 1;
              padding: 4px 0;
              border-top: 1px solid #eee;

              i {
                margin-right: 4px;
                font-size: 12px;
                font-style: normal;
                color: #999;
              }

              img {
                width: 16px;
                height: 16px;
                border-radius: 50%;
              }
            }
          }

          .msg-file {
            display: flex;
            align-items: center;
            width: 206px;
            padding: 12px;
            background: #FFFFFF;
            border-radius: 5px;

            .msg-left {
              flex: 1;
              margin-right: 18px;

              h2 {
                display: -webkit-box;
                flex: 1;
                line-height: 16px;
                margin-bottom: 4px;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 1;
                text-overflow: ellipsis;
                overflow: hidden;
                color: #222222;
                font-size: 14px;
                width: 120px;
              }

              p {
                color: #888888;
                font-size: 12px;
              }
            }

            img {
              width: 44px;
              height: 44px;
              border-radius: 2px;
            }
          }

          .msg-link {
            width: 206px;
            padding: 12px;
            background: #FFFFFF;
            border-radius: 5px;

            h2 {
              margin-bottom: 4px;
              overflow: hidden;
              white-space: nowrap;
              text-overflow: ellipsis;
              color: #222222;
              font-size: 14px;
              font-weight: normal;
            }

            .msg-right {
              display: flex;
              align-items: center;

              p {
                display: -webkit-box;
                flex: 1;
                line-height: 16px;
                margin-right: 10px;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 3;
                text-overflow: ellipsis;
                overflow: hidden;
                color: #888;
                font-size: 12px;
              }

              img {
                width: 50px;
                height: 50px;
                border-radius: 4px;
              }
            }
          }
        }
      }
    }
  }
</style>
