moxuan_takeaway_shanghu_manage/src/views/vueMchat/vueMchatKf.vue

<template>
  <div>
    <!-- <div class="top-group">
        <el-button type="primary">查看全部</el-button>
    </div> -->
    <div class="whole-wrapper">
      <!-- 左边的聊天列表 -->
      <!-- <div class="left_whole_wrapper">
        搜索框
        <div class="search">
          <el-input placeholder="搜索联系人" suffix-icon="el-icon-search" v-model="userName" clearable @change="changeSearch"
            @input="searchChange"></el-input>
        </div>
        聊天列表
        <div class="left_wrapper" style="overflow-y: auto" v-if="chatList">
          <div class="left-item" style="position: relative; cursor: pointer" v-bind:class="{ blue: index == current }"
            v-for="(item, index) in chatList" :key="index" @click="clickItem(item, index)">
            <div class="left-item-left">
              <div class="left-item-head" v-if="item.userHead == null || item.userHead == ''">
                <img src="~@/assets/img/head.png" />
              </div>
              <div class="left-item-head" v-else><img :src="item.userHead" /></div>
              <div class="left-item-info">
                <div class="left-item-info_title">{{ item.userName }}</div>
                <div class="left-item-info_content">{{ item.content }}</div>
              </div>
            </div>
            <div class="left-item-time">
              <div class="left-item-time-time" v-if="item.contentTime == null"></div>
              <div class="left-item-time-time" v-else>
                {{ item.contentTime.substring(11, 16) }}
              </div>
              <div class="left-item-time-number" style="position: absolute; left: 59px; top: 8px"
                v-if="item.storeCount">
                {{ item.storeCount }}
              </div>
              <div class="" @click="deletes(item)" style="position: relative; top: 6px"
                v-if="isAuth('vueMchat:delete')">
                <img src="~@/assets/img/delete.png" alt="" width="25" height="25" />
              </div>
            </div>
          </div>
        </div>
      </div> -->
      <!-- 中间的对话-->
      <div class="center_whole_wrapper">
        <div class="center_wrapper">
          <!-- 上面的表头 -->
          <div class="center_wrapper_top">
            <div class="center_wrapper_top_name">{{ name }}</div>
           <!-- <el-button v-if="name" size="mini" style="top: 30px; right: 20px; border-radius: 4px; position: absolute"
              @click="updates(userId)">用户详情
            </el-button> -->
          </div>
          <!-- 中间的聊天框，尝试模拟数据 -->
          <div class="center_wrapper_center" id="ele" style="overflow-y: auto" ref="dialogue_box">
            <!-- <div class="item loading">{{loadText}}<span>{{"第" + pageNum + "页"}}</span></div> -->
            <div v-for="(item, index) in dialogueList" :key="index" :class="
                item.sendType == 2
                  ? center_wrapper_center_item
                  : center_wrapper_center_item_reserve
              ">
              <div class="left-item-head">
                <img v-if="item.sendType == 1 && userHead !== null" :src="userHead" />
                <img v-else-if="item.sendType == 1 && userHead == null" src="~@/assets/img/head.png" />
                <img v-else src="~@/assets/img/avatar.png" />
              </div>
              <!-- 文字 -->
              <div class="center-item-info_wrapper" v-if="item.type == 1">
                <div class="center-item-tip">
                  <div class="center-item-info">
                    {{ item.content }}
                  </div>
                </div>
                <div class="center-item-time">{{ item.createTime }}</div>
              </div>
              <!-- 图片 -->
              <div class="center-item-info_wrapper" v-if="item.type == 2">
                <div class="center-item-tip">
                  <div>
                    <el-popover placement="top-start" title="" trigger="hover">
                      <img style="width: 100px; height: 100px" :src="item.content" alt="" slot="reference" />
                      <img style="width: 300px; height: 300px" :src="item.content" alt="" />
                    </el-popover>
                    <!-- <img :src="item.content" alt="" width="100" height="100">					 -->
                  </div>
                </div>
                <div class="center-item-time">{{ item.createTime }}</div>
              </div>
              <!-- 订单 -->
              <div class="center-item-info_wrapper" v-if="item.type == 3">
                <div class="center-item-tip"
                  style="background-color: #fff;cursor: pointer;padding: 10px;border-radius: 4px;">
                  <div class="" @click="orderDetails(item.content.split(',')[2])">
                    <div style="display: flex">
                      <img :src="item.content.split(',')[0]" alt="" width="40" height="40" />
                      <div style="
                          width: 145px;
                          font-size: 13px;
                          line-height: 20px;
                          margin-left: 5px;
                          overflow: hidden;
                          text-overflow: ellipsis;
                          display: -webkit-box;
                          -webkit-line-clamp: 2;
                          -webkit-box-orient: vertical;
                        ">
                        {{ item.content.split(",")[1] }}
                      </div>
                    </div>
                    <p class="hoverp" style="font-size: 13px; color: #999999">
                      订单编号: {{ item.content.split(",")[3] }}
                    </p>
                    <p style="font-size: 13px; color: #999999">
                      创建时间:{{ item.content.split(",")[4] }}
                    </p>
                  </div>
                </div>
                <div class="center-item-time">{{ item.createTime }}</div>
              </div>
              <!-- 商品 -->
              <div class="center-item-info_wrapper" v-if="item.type == 4">
                <div class="center-item-tip" style="background-color: #fff; padding: 10px; border-radius: 4px">
                  <div class="">
                    <img :src="item.content.split(',')[0]" alt="" width="160" height="120" />
                    <p style="width: 160px; line-height: 20px; margin-bottom: 0">
                      {{ item.content.split(",")[1] }}
                    </p>
                    <p style="color: #f56c6c; margin-bottom: 0">
                      ¥{{ item.content.split(",")[2] }}
                    </p>
                  </div>
                </div>
                <div class="center-item-time">{{ item.createTime }}</div>
              </div>
            </div>
            <!-- <a id="mao2"></a> -->
          </div>
          <!-- 下面的输入框，发送 -->
          <div class="center_wrapper_right">
            <div class="icon-list">
              <!-- 表情 -->
              <!-- <div class="icon-item" title="表情">
                            <el-popover v-model="emojiShow" placement="top-start" width="400" trigger="click" class="emoBox">
                                <div class="emotionList">
                                    <a href="javascript:void(0);" @click="getEmo(index)" v-for="(item,index) in faceList" :key="index" class="emotionItem">{{item}}</a>
                                </div>
                                <el-button
                                style="background: transparent;border: none;"
                                class="emotionSelect"
                                icon="iconfont icon-biaoqing"
                                slot="reference"
                                >😁</el-button>
                            </el-popover>
                        </div> -->
              <!-- 上传文件 -->
              <div class="icon-item">
                <el-upload class="avatar-uploader" v-model="coverImg"
                  action="https://mxys.chuanghai-tech.com/sqx_fast/alioss/upload" :show-file-list="false"
                  :on-success="handleAvatarSuccess" :before-upload="beforeAvatarUpload">
                  <div class="icon-item" title="发送文件">
                    <img class="icon-item-img" src="~@/assets/img/wenjian.png" />
                  </div>
                </el-upload>
              </div>
            </div>
            <el-input type="textarea" id="textarea" :rows="2" placeholder="请输入内容" v-model="content"
              @keyup.enter.native="sendTextarea(1)"></el-input>
            <el-button type="primary" style="font-size: 12px" v-if="content" @click="sendTextarea(1)">发送
            </el-button>
            <el-button type="primary" style="font-size: 12px" v-else disabled @click="sendTextarea(1)">发送
            </el-button>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        chatList: [],
        page: 1,
        size: 5,
        storeId: 0,
        targetId: "",
        userName: "",
        userId: "",
        chatId: "",
        type: "",
        current: 0,
        coverImg: "",
        sendType: 1,
        // 表情包列表
        faceList: [],
        // 发送文字
        content: "",
        // 模拟对话
        name: "",
        userHead: "",
        numlist: {},
        info: {
          stockDate: this.getNowTime(), //日期
        },
        emojiShow: false,
        dialogueInfo: {},
        dialogueList: [],
        loadText: "加载中...",
        pageNum: 1,
        loadText1: "加载中...",
        pageNum1: 1,
        center_wrapper_center_item: "center_wrapper_center_item",
        center_wrapper_center_item_reserve: "center_wrapper_center_item_reserve",
      };
    },
    created() {
      this.loadEmojis();
    },
    watch: {
      $route: function(to, from) {
        if (to.name == "vueMchat") {
          let ele = document.getElementById("ele");
          this.$nextTick(() => {
            ele.scrollTop = ele.scrollHeight;
          });
        }
      },
    },
    activated() {
      let {
        userId,
        userName
      } = this.$route.query;
      if (userId && userName) {
        this.userName = userName;
        this.current = 0;
      } else {
        this.userName = "";
      }
      this.dataSelect();
      this.initWebSocket();
    },
    methods: {
      initWebSocket() {

        this.websock = new WebSocket(
          this.$http.adornWss("websocket/0"));
        // "ws://192.168.0.119:8171/sqx_fast/websocket/0"); //这个连接ws://固定，后面的根据自己的IP和端口进行改变，我设置监听的就是8081
        // this.websock = new WebSocket("ws://yungameadmin.xianmxkj.com/ws/websocket/0");
        this.websock.onmessage = this.websocketonmessage;
        this.websock.onerror = this.websocketonerror;
        this.websock.onopen = this.websocketonopen;
        this.websock.onclose = this.websocketclose;
      },
      websocketonopen() {
        // 连接建立之后执行send方法发送数据，这个和自己的后端沟通好需要传什么数据，我的是要进行token验证
        console.log("WebSocket连接成功");
      },
      websocketonerror() {
        //连接错误
        console.log("WebSocket连接失败");
      },
      websocketonmessage(e) {
        // 数据接收
        let msg = JSON.parse(e.data);
        this.dialogueList.push(msg);
        console.log(msg);

        let ele = document.getElementById("ele");
        this.dataSelect();
        this.$nextTick(() => {
          ele.scrollTop = ele.scrollHeight;
        });
      },
      websocketclose(e) {
        // 关闭连接
        console.log("已关闭连接", e);
      },
      //加载表情，存放到表情列表中
      loadEmojis() {
        const appData = require("@/assets/img/emojis.json");
        for (let i in appData) {
          this.faceList.push(appData[i].char);
        }
      },
      //处理默认选中当前日期
      getNowTime() {
        var now = new Date();
        var year = now.getFullYear(); //得到年份
        var month = now.getMonth(); //得到月份
        var date = now.getDate(); //得到日期
        var hour = now.getHours();
        var minute = now.getMinutes();
        var second = now.getSeconds();
        month = month + 1;
        month = month.toString().padStart(2, "0");
        date = date.toString().padStart(2, "0");
        var defaultDate = `${year}-${month}-${date} ${hour}:${minute}:${second}`;
        return defaultDate;
        this.$set(this.info, "stockDate", defaultDate);
      },
      // 详情跳转
      updates(userId) {
        this.$router.push({
          path: "/userDetail",
          query: {
            userId: userId
          }
        });
      },
      // 订单详情跳转
      orderDetails(id) {
        this.$router.push({
          path: "/orderDetails",
          query: {
            id: id
          }
        });
      },
      // 获取用户点击之后的标签 ，存放到输入框内
      getEmo(index) {
        var textArea = document.getElementById("textarea");

        function changeSelectedText(obj, str) {
          if (window.getSelection) {
            // 非IE浏览器
            textArea.setRangeText(str);
            // 在未选中文本的情况下，重新设置光标位置
            textArea.selectionStart += str.length;
            textArea.focus();
          } else if (document.selection) {
            // IE浏览器
            obj.focus();
            var sel = document.selection.createRange();
            sel.text = str;
          }
        }
        changeSelectedText(textArea, this.faceList[index]);
        this.description = textArea.value; // 要同步data中的数据
        // console.log(this.faceList[index]);
        this.emojiShow = false;
        return;
      },
      changeSearch(e) {
        if (!e) {
          this.userName = ""
          this.dataSelect();
        }
      },
      searchChange() {
        this.dataSelect();
      },
      // 点击聊天列表的某一项
      clickItem(item, index) {
        this.current = index;
        this.userId = item.userId;
        this.name = item.userName;
        this.userHead = item.userHead;
        this.chatId = item.chatId;
        this.chatList[index].storeCount = 0
        this.clickItem2();
        this.initWebSocket();
      },


      clickItem2() {
        this.$http({
          url: this.$http.adornUrlMsg("chatsContent/storeList"),
          method: "get",
          params: this.$http.adornParams({
            chatId: this.chatId,
          }),
        }).then(({
          data
        }) => {
          let returnData = data.data;
          this.dialogueList = returnData;
          let ele = document.getElementById("ele");
          this.$nextTick(() => {
            ele.scrollTop = ele.scrollHeight;
          });
        });
      },
      // 点击发送
      sendTextarea(type) {
        let data = {
          content: this.content,
          type: type,
          createTime: this.info.stockDate,
          sendType: this.sendType,
          userId: this.userId,
          storeId: this.storeId,
          chatId: this.chatId,
        };
        this.numlist = data;
        data = JSON.stringify(data);
        this.websock.send(data);
        this.content = "";
        this.dialogueList.push(this.numlist);
        let ele = document.getElementById("ele");
        this.$nextTick(() => {
          ele.scrollTop = ele.scrollHeight;
        });
        this.initWebSocket();
        this.dataSelect();
        // this.clickItem2()
      },
      //删除会话
      deletes(item) {
        this.$confirm(`确定删除聊天记录，删除后不能恢复?`, "提示", {
            confirmButtonText: "确定",
            cancelButtonText: "取消",
            type: "warning",
          })
          .then(() => {
            this.$http({
              url: this.$http.adornUrlMsg(`chats/delete/?id=${item.chatId}`),
              method: "get",
              params: this.$http.adornParams({}),
            }).then(({
              data
            }) => {
              this.$message({
                message: "删除成功",
                type: "success",
                duration: 1500,
                onClose: () => {
                  this.dataSelect();
                },
              });
            });
          })
          .catch(() => {});
      },
      // 上传成功
      handleAvatarSuccess(file, fileList) {
        this.coverImg = file.data;
        this.content = this.coverImg;
        this.sendTextarea(2);
      },
      // 获取左边实时聊天用户列表
      dataSelect() {
        this.tableDataLoading = true;
		var userId = this.$cookie.get('userId')
        this.$http({
          url: this.$http.adornUrlMsg("app/chats/save"),
          method: "post",
          data: this.$http.adornData({
            storeHead: '墨轩云商',
            storeId: 0,
			storeName:'',
			userId:userId,
			isShop:1
          }),
        }).then(({
          data
        }) => {
          this.tableDataLoading = false;
          let returnData = data.data;
          this.name = returnData.storeHead;
		  this.userId = returnData.userId
		  this.chatId = returnData.chatId
		  this.userHead = returnData.userHead;
		this.clickItem2();
          // this.clickItem(this.chatList[this.current], this.current);
        });
      },
      // 验证只能上传音频
      beforeAvatarUpload(file) {
        var testmsg = file.name.substring(file.name.lastIndexOf('.') + 1)
        var extension;
        if (testmsg == 'png' || testmsg == 'jpg' || testmsg == 'jpeg' || testmsg == 'gif') {
          extension = testmsg
        }
        // const extension = testmsg==='png'
        if (!extension) {
          this.$message({
            message: "只能上传图片！",
            type: 'error'
          })
        }
        return extension;
      },
    },
    mounted() {
      // this.timer = window.setInterval(() => {
      // setTimeout(() => {
      // 	this.dataSelect()
      // },0)
      // },2000)
    },
    destroyed() {
      window.clearInterval(this.timer);
      if (this.websock) {
        this.websock.close(); // 页面销毁后断开websocket连接
      }
    },
  };
</script>
<style scoped>
  .whole-wrapper {
    display: flex;
    background: #fff;
    height: 600px;
    position: relative;
  }

  .top-group {
    padding-bottom: 30px;
    padding-top: 10px;
  }

  /* 左边部分 */
  .left_whole_wrapper {
    display: flex;
    flex-direction: column;
    width: 24%;
  }

  .left_wrapper {
    flex: 1;
    background-color: #ebe9e8;
  }

  .left-item {
    display: flex;
    justify-content: space-between;
    padding: 18px 24px;
    background-color: #e9e7e6;
  }

  .left-item.blue {
    background-color: #c3c3c4;
  }

  .active {
    background: #ebebeb;
  }

  .left-item-left {
    display: flex;
  }

  .left-item-head>img {
    width: 48px;
    height: 48px;
  }

  .left-item-info {
    margin-left: 12px;
    max-width: 135px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }

  .left-item-info_title {
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Regular;
    font-weight: 400;
    text-align: left;
    color: #292929;
    /* 文字超出处理 */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .left-item-info_content {
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Regular;
    font-weight: 400;
    text-align: left;
    color: #909090;
    margin-top: 4px;
    /* 文字超出处理 */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .left-item-time {
    display: flex;
    flex-direction: column;
    text-align: right;
    align-items: flex-end;
  }

  .left-item-time-time {
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Regular;
    font-weight: 400;
    text-align: right;
    color: #909090;
  }

  .left-item-time-number {
    width: 20px;
    height: 20px;
    line-height: 20px;
    border-radius: 50%;
    background: #ff4949;
    color: #ffffff;
    text-align: center;
    font-size: 12px;
    font-family: PingFang SC, PingFang SC-Regular;
    font-weight: 400;
    margin-top: 5px;
  }

  .search {
    padding: 46px 24px;
    height: 5%;
    background-color: #eeebe8;
  }

  /* 中间部分*/
  .center_whole_wrapper {
    flex: 1;
    background: #f5f5f5;
  }

  .center_wrapper {
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  .center_wrapper_top {
    display: flex;
    align-items: center;
    padding: 30px 24px;
    flex: 1;
    position: relative;
  }

  .center_wrapper_top_name {
    font-size: 18px;
    font-family: PingFang SC, PingFang SC-Bold;
    font-weight: 700;
    text-align: left;
    color: #292929;
  }

  .center_wrapper_top_number {
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Regular;
    font-weight: 400;
    text-align: left;
    color: #292929;
    margin-left: 12px;
  }

  .center_wrapper_center {
    flex: 10;
    padding: 30px 24px 0px 24px;
    border-top: 1px solid #ececec;
    border-bottom: 1px solid #ececec;
  }

  .center_wrapper_center_item {
    display: flex;
    margin-bottom: 32px;
  }

  .center_wrapper_right {
    flex: 4;
    background-color: #ffffff;
    padding: 20px 20px;
    position: relative;
    border-right: 1px solid #ececec;
    border-bottom: 1px solid #ececec;
  }

  .center-item-info_wrapper {
    margin: 0px 16px;
  }

  .center-item-tip {
    display: flex;
    align-items: center;
  }

  .error-tip>img {
    width: 20px;
    margin: 0 10px;
  }

  .center_wrapper_center_item .center-item-info {
    background: #ffffff;
    border-radius: 3px;
  }

  .center_wrapper_center_item_reserve .center-item-info {
    background: #9eea6a;
    border-radius: 3px;
  }

  .center-item-info {
    max-width: 336px;
    font-size: 14px;
    font-family: PingFang SC, PingFang SC-Regular;
    font-weight: 400;
    text-align: left;
    color: #333333;
    line-height: 22px;
    padding: 16px;
  }

  .center-item-time {
    font-size: 12px;
    font-family: PingFang SC, PingFang SC-Regular;
    font-weight: 400;
    text-align: left;
    color: #909090;
    line-height: 22px;
    margin-top: 12px;
  }

  /* 反向样式开始*/
  .center_wrapper_center_item_reserve {
    display: flex;
    flex-direction: row-reverse;
    margin-bottom: 32px;
  }

  .center_wrapper_center_item_reserve .center-item-time {
    text-align: right;
  }

  .center_wrapper_center_item_reserve {
    display: flex;
    flex-direction: row-reverse;
    margin-bottom: 32px;
  }

  .center_wrapper_center_item_reserve .center-item-tip {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
  }

  .center_wrapper_center_item_reserve .error-tip>img {
    width: 20px;
    margin: 0 10px;
  }

  /* 反向样式结束*/

  /* 右边样式 */
  .right_whole_wrapper {
    background: #fff;
  }

  .right_wrapper {
    flex: 1;
  }

  .right_wrapper_center {
    border: none;
    color: #909090;
  }

  .center-item-name {
    font-size: 12px;
  }

  .center-item-info {
    word-wrap: bre省钱兄-word;
    word-bre省钱兄: bre省钱兄-all;
  }

  .center-item-info_img {
    width: 150px;
    /* height: 100px; */
  }

  .center-item-info_img>img {
    width: 100%;
    height: 100%;
  }

  /* 几个图标 */
  .icon-list {
    display: flex;
  }

  .icon-list>div:not(:first-child) {
    margin-left: 15px;
  }

  .icon-item-img {
    width: 25px;
  }

  /* 修改组件样式 */
  .whole-wrapper>>>.el-input__inner {
    border-radius: 5px;
  }

  .whole-wrapper>>>.el-textarea__inner {
    min-height: 80px;
    resize: none;
    border: none;
    background: #ffffff;
    padding: 5px 0px;
  }

  .whole-wrapper>>>.el-button--primary {
    width: 100px;
    height: 40px;
    position: absolute;
    bottom: 20px;
    right: 20px;
  }

  .loading {
    text-align: center;
    color: #909090;
  }

  .loading span {
    margin-left: 10px;
  }

  .center_wrapper_center_item_reserve,
  .center_wrapper_center_item {
    position: relative;
  }

  .center_wrapper_center_item_reserve .center-item-info::after {
    content: "";
    position: absolute;
    right: 55px;
    top: 12px;
    width: 0;
    height: 0;
    border: 5px solid #9eea6a;
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }

  .center_wrapper_center_item .center-item-info::after {
    content: "";
    position: absolute;
    left: 55px;
    top: 12px;
    width: 0;
    height: 0;
    border: 5px solid #ffffff;
    border-top-color: transparent;
    border-left-color: transparent;
    border-bottom-color: transparent;
  }
</style>
<style lang="scss">
  /* el-popover是和app同级的，所以scoped的局部属性设置了无效 */
  /* 需要设置全局style */
  .el-popover {
    height: 200px;
    width: 400px;
    overflow: scroll;
    overflow-x: auto;
    font-size: 20px;
  }
</style>