385 lines
14 KiB
Vue
385 lines
14 KiB
Vue
<template>
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<el-container class="layout-container-demo" style="height: 700px;width: 1000px;">
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<el-aside width="200px">
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<el-scrollbar>
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<el-menu :default-openeds="['1', '3']">
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<el-sub-menu index="1">
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<template #title>
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<el-icon>
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<message />
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</el-icon>联系人
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</template>
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<el-scrollbar height="300px">
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<el-menu-item-group v-for="user in userList" :key="user.id">
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<el-menu-item :index="String(user.id)" @click="handleGetMessage(user.id)" style="height: 40px;">
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{{ user.email }}
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</el-menu-item>
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</el-menu-item-group>
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</el-scrollbar>
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</el-sub-menu>
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<el-sub-menu index="2">
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<template #title>
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<el-icon><icon-menu /></el-icon>
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群组
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</template>
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<el-scrollbar height="200px">
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<el-menu-item-group v-for="item in groupList" :key="item.id">
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<!-- <template #title>Group 1</template> -->
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<el-menu-item :index="String(item.group_name)" @click="handleSelectGroup">{{ item.group_name
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}}</el-menu-item>
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<!-- <el-menu-item index="2-2">Option 2</el-menu-item> -->
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</el-menu-item-group>
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</el-scrollbar>
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</el-sub-menu>
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</el-menu>
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</el-scrollbar>
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</el-aside>
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<el-container width="800px">
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<el-header style="text-align: right; font-size: 12px">
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<div class="toolbar">
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<el-text class="mx-1" type="primary" style="margin-right: 10px;">{{ message }}</el-text>
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<!-- 重新连接websocket按钮 -->
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<ElButton type="primary" style="margin-right: 10px;" @click="reconnect()">重新连接</ElButton>
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<el-dropdown>
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<el-icon style="margin-right: 10px; margin-top: 1px" size="25px">
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<setting />
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</el-icon>
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</el-dropdown>
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<span @click="updateUser()" style=" margin-left: 30px; color: #12B7F5; text-decoration: underline; cursor: pointer;
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">修改用户名</span>
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<input type="text" v-if="isUpdate" v-model="newUserName" />
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<span v-if="isUpdate" @click="makeSure">确定</span>
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<div>
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<span style=" margin-right: 10px;margin-left: 10px;">{{ username }}</span>
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<el-avatar size="default" fit="fit"> {{ username }} </el-avatar>
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</div>
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</div>
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</el-header>
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<el-main style="margin-top: 1px;">
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<el-scrollbar class="chat-room" id="chat-room" ref="chatRoom" height="600px" style="margin-top: 1px" always>
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<div v-for="item in MsgList" :key="item.ID"
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style="margin-top: 10px;margin-bottom: 20px;">
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<!-- 左边 -->
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<div v-if="uid == item.ToUserID && item.FromUserID == cur_user_id" style="margin-left: 10px;margin-bottom: 8px;">
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<el-row class="row-bg" type="flex" align="middle">
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<el-avatar size="default" fit="fit">{{ cur_user_name }}</el-avatar>
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<span style="margin-left: 10px">{{ formatTime(item.CreatedAt) }}</span>
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</el-row>
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<el-row>
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<el-col :span="1000" :offset="1" class="msg" >
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{{ item.Msg }}
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</el-col>
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</el-row>
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</div>
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<!-- 右边 -->
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<div v-if="uid == item.FromUserID && item.ToUserID == cur_user_id" style="margin-right: 10px;margin-bottom: 8px;">
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<el-row class="row-bg" type="flex" justify="end" align="middle">
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<span style="margin-right: 10px">{{ formatTime(item.CreatedAt)}}</span>
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<el-avatar size="default" fit="fit"> {{ item.username }} </el-avatar>
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</el-row>
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<el-row justify="end">
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<el-col :span="1000" class="msg2" style="margin-right: 20px;">
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{{ item.Msg }}
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</el-col>
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</el-row>
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</div>
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</div>
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</el-scrollbar>
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</el-main>
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<el-row class="row-bg" type="flex" justify="space-around" align="middle">
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<el-col :span="20">
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<el-input type="text" style="width: 100%" autofocus @keyup.enter="handleSendBtnClick"
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placeholder="请输入消息按Enter发送" v-model="currentMsg"></el-input>
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</el-col>
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<el-col :span="2">
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<el-button class="sendBtn" @click="handleSendBtnClick" type="primary" size="default">
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发送
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</el-button>
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</el-col>
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</el-row>
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</el-container>
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</el-container>
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</template>
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<script>
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import axios from "axios";
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import { inject } from "vue";
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import { getFriendListService } from "@/api/chat.js";
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import { getMessageService} from "@/api/chat.js";
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import {sendMessageService} from "@/api/chat.js";
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import { ElAvatar, ElDropdown, ElDropdownItem, ElDropdownMenu, ElIcon, ElMenu, ElMenuItem, ElMenuItemGroup, ElScrollbar, ElRow, ElCol, ElButton } from 'element-plus'
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import { Menu as IconMenu, Message, Setting } from '@element-plus/icons-vue'
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import router from "@/router/index.js";
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import {ElMessage} from "element-plus";
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export default {
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data() {
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return {
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ip: "",
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tableData: [],
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tokenData: {
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token: localStorage.getItem("token"),
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ip: localStorage.getItem("ip"),
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userId: localStorage.getItem("userId"),
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username: localStorage.getItem("username"),
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},
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username: localStorage.getItem("username"),
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userList: [],
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to_user_id:0,
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cur_user_id:0,
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cur_user_name: "",
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eventSource: null, // 事件源
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uid: localStorage.getItem("userId"),
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currentMsg:"",
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MsgList: [],
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groupList: [],
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};
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},
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// methods 是一些用来更改状态与触发更新的函数
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// 它们可以在模板中作为事件处理器绑定
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methods: {
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async handleSelectUser(){
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let result = {};
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try {
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result = await getFriendListService(this.tokenData);
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} catch (e) {
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console.log(e);
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}
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let data = result.data;
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this.userList=data.friends;
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this.groupList=data.groups;
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},
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async handleGetMessage(id){
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let result = {};
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this.to_user_id=id;
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this.cur_user_id=id;
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console.log("uid:",this.uid,"\tcur_user_id:",this.cur_user_id)
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try {
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let req={
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token: localStorage.getItem("token"),
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ip: localStorage.getItem("ip"),
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userId: localStorage.getItem("userId"),
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username: localStorage.getItem("username"),
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from_user_id:id,
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to_user_id:localStorage.getItem("userId"),
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index:2,
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type:1,
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}
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result = await getMessageService(req);
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} catch (e) {
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console.log(e);
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}
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let data = result.data;
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if(data === undefined){
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ElMessage({
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message: "消息获取失败！",
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type: "error",
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})
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return;
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}
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//data sort by created time
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for (let i = 0; i < data.length; i++) {
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for (let j = i + 1; j < data.length; j++) {
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if (data[i].CreatedAt > data[j].CreatedAt) {
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let temp = data[i];
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data[i] = data[j];
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data[j] = temp;
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}
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}
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}
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this.MsgList=data;
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this.scrollToBottom();
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},
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formatTime(time){
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let date = new Date(time);
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let year = date.getFullYear();
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let month = date.getMonth() + 1;
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let day = date.getDate();
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let hour = date.getHours();
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let minute = date.getMinutes();
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let second = date.getSeconds();
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return year + "-" + month + "-" + day + " " + hour + ":" + minute + ":" + second;
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},
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connectSSE(){
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if (!!window.EventSource) {
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this.eventSource = new EventSource("https://gep.ljsea.xyz/im/sse_msg?token="+this.tokenData.token);
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let this_=this
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this.eventSource.onmessage = function(event) {
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console.log(event.data);
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let msg = JSON.parse(event.data);
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if(msg.type !=="check"){
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alert(msg);
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this_.MsgList.push(msg);
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}
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};
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this.eventSource.onerror = (error) => {
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if (this.eventSource.readyState === EventSource.CLOSED) {
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//console.log('Connection was closed by the server.');
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ElMessage({
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message: "连接已关闭！",
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type: "error",
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})
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// Optionally, try to reconnect
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} else {
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//console.error('EventSource failed:', error);
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ElMessage({
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message: "连接失败！服务器无法实时推送消息！",
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type: "error",
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})
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// Handle error
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}
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};
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}else{
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ElMessage({
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message: "您的浏览器不支持SSE！",
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type: "error",
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})
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}
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},
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scrollToBottom() {
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this.$nextTick(() => {
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const scrollbar = this.$refs.chatRoom.$el.querySelector('.el-scrollbar__wrap');
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if (scrollbar) {
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scrollbar.scrollTop = scrollbar.scrollHeight;
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}
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});
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},
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async handleSendBtnClick(){
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let result = {};
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try {
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let req={
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token: localStorage.getItem("token"),
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ip: localStorage.getItem("ip"),
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userId: localStorage.getItem("userId"),
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username: localStorage.getItem("username"),
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from_user_id:localStorage.getItem("userId"),
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to_user_id:this.to_user_id,
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msg:this.currentMsg,
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type:1,
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}
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result = await sendMessageService(req);
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if(result.code !==0){
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ElMessage({
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message: "消息发送失败！",
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type: "error",
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})
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}
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let msg={
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ID:result.Data,
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FromUserID:localStorage.getItem("userId"),
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ToUserID:this.to_user_id,
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Msg:this.currentMsg,
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CreatedAt:new Date(),
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}
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this.MsgList.push(msg);
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this.scrollToBottom();
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} catch (e) {
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console.log(e);
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}
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this.currentMsg="";
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},
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async getIpClient() {
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try {
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const response = await axios.get("https://ipinfo.io/json");
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this.ip = response.data.ip;
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localStorage.setItem("ip", this.ip);
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//console.log(response);
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} catch (error) {
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console.error(error);
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}
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},
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handleMenuSelect(val) {
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router.push(val);
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},
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toVideoList() {
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router.push("/videoList");
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},
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// 修改条纹颜色
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tableRowClassName({ row, rowIndex }) {
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if (row.human === 1) {
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return {
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background: "#488aff",
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};
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} else {
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return "";
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}
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},
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},
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// 生命周期钩子会在组件生命周期的各个不同阶段被调用
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// 例如这个函数就会在组件挂载完成后被调用
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async mounted() {
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let now = new Date();
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if (localStorage.getItem("token") === null) {
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router.push("/login");
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}
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// console.log("mounted");
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await this.getIpClient();
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await this.handleSelectUser();
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//this.connectSSE();
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this.handleGetMessage(this.userList[0].id);
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},
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};
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</script>
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<style scoped>
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.layout-container-demo .el-header {
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position: relative;
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/* background-color: var(--el-color-primary-light-7); */
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color: var(--el-text-color-primary);
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}
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.layout-container-demo .el-aside {
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color: var(--el-text-color-primary);
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/* background: var(--el-color-primary-light-8); */
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}
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.layout-container-demo .el-menu {
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border-right: none;
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}
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.layout-container-demo .el-main {
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padding: 0;
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}
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.layout-container-demo .toolbar {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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height: 100%;
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right: 5px;
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}
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.msg {
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background-color: #73d1f3;
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/* box-shadow: rgba(18, 23, 45, 0.6) 0px 8px 24px; */
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border-radius: 4px;
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padding: 10px;
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font-size: 18px;
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line-height: 16px;
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/* width: auto; */
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/* max-width: 330px; */
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margin-top: 20px;
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color: white;
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}
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.msg2 {
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background-color: #12B7F5;
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/* box-shadow: rgba(18, 23, 45, 0.6) 0px 8px 24px; */
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border-radius: 4px;
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padding: 10px;
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font-size: 18px;
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line-height: 16px;
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/* width: auto; */
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/* max-width: 330px; */
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margin-top: 20px;
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color: white;
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}
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</style> |