392 lines
13 KiB
Vue
392 lines
13 KiB
Vue
<template>
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<view class="container">
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<view v-if="$store.state.token != ''">
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<block v-if="conversations.length < 1">
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<view class="vertical null-list">
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<u-empty icon="http://cdn.uviewui.com/uview/empty/message.png" textColor="#999" text="暂无好友消息">
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<template>
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<view class="null-list-btn">开启聊天</view>
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</template>
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</u-empty>
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</view>
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</block>
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<block v-else>
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<u-alert type="warning" v-if="connection != 0" description="网络似乎断开了" :show-icon="true"></u-alert>
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<view v-for="(item, index) in conversations" :key="index" :class="['message', { 'is-top': item.isTop }]"
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@tap="toDetail(item)" @longpress="onLongPress" :data-item="item">
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<view class="avatar">
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<u-badge numberType="ellipsis" max="99" shape="horn" absolute :offset="[-5, -5]"
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:value="item.unreadMessageCount" />
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<u-avatar size="44" v-if="!friend(item.targetId).portraitUrl"
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:text="friend(item.targetId).name ? friend(item.targetId).name.substring(0,1) : '未'"
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font-size="14" randomBgColor></u-avatar>
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<u-avatar v-else :src="friend(item.targetId).portraitUrl" size="44">
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</u-avatar>
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</view>
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<view class="content">
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<view class="header">
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<view class="name">{{ friend(item.targetId).name || '未知用户' }}</view>
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<view class="time">{{ item.sentTime|timeCustomCN }}</view>
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</view>
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<view class="preview">{{ item.latestMessage.content || ' ' }}</view>
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</view>
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</view>
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<view class="shade" @tap="hidePop">
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<view class="pop" :style="popStyle" :class="{'show':showPop}">
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<view v-for="(item, index) in popButton" :key="index" @tap="pickerMenu" :data-index="index">
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{{item}}
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</view>
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</view>
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</view>
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</block>
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</view>
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<!-- 未登录 -->
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<view v-else class="vertical null-list">
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<u-empty icon="http://cdn.uviewui.com/uview/empty/permission.png" textColor="#999" text="登录后开启聊天吧~">
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<template>
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<view class="null-list-btn" @click="toLogin">去登录</view>
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</template>
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</u-empty>
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</view>
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</view>
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</template>
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<script>
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import * as RongIMLib from '@rongcloud/imlib-uni'
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import im from '@/utils/im/index.js'
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import userAuth from '@/public/userAuth'
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import {
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getImToken
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} from '@/apis/interfaces/im.js'
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export default {
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data() {
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return {
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isShown: true, // 当前页面显示状态
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conversations: [], // 会话列表
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isImToken: '', // 是否已鉴权
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connection: 0,
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/* 窗口尺寸 */
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winSize: {},
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/* 显示操作弹窗 */
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showPop: false,
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/* 弹窗按钮列表 */
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popButton: ['置顶聊天', '删除该聊天'],
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/* 弹窗定位样式 */
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popStyle: "",
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pickedItem: {}
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}
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},
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computed: {
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friend() {
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return function(targetId) {
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return this.$store.getters.userInfo(targetId)
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}
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}
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},
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onShow() {
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if (this.$store.state.token !== '') {
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if (this.isImToken === '') {
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getImToken().then(res => {
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im.connect(res.token, res.userInfo)
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this.isImToken = res.token
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this.getConversationList()
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})
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}
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this.getConversationList()
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this.isShown = true
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}
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},
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onHide() {
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this.isShown = false
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},
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onNavigationBarButtonTap(e) {
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if (e.index == 0) {
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uni.showToast({
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title: '开发中暂未开放，敬请期待',
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icon: 'none'
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})
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}
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if (e.index == 1) {
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if (this.toLogin()) {
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this.$Router.push({
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name: 'imFriends'
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})
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}
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}
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},
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watch: {
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'$store.getters.newMessage': function(n, o) {
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if (this.isShown) {
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this.getConversationList()
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}
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},
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'$store.getters.connection': function(n, o) {
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this.connection = n
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}
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},
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methods: {
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hidePop() {
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this.showPop = false
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this.pickedItem = {}
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setTimeout(() => {
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this.showShade = false
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}, 250)
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},
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pickerMenu(e) {
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const index = Number(e.currentTarget.dataset.index)
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if (index == 0) {
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RongIMLib.setConversationToTop(this.pickedItem.conversationType, this.pickedItem.targetId, !this
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.pickedItem.isTop)
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} else {
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RongIMLib.removeConversation(this.pickedItem.conversationType, this.pickedItem.targetId)
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}
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this.getConversationList()
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this.hidePop()
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},
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onLongPress(e) {
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let [touches, style, item] = [e.touches[0], "", e.currentTarget.dataset.item]
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if (touches.clientY > (this.winSize.height / 2)) {
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style = `bottom:${this.winSize.height-touches.clientY}px;`
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} else {
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style = `top:${touches.clientY}px;`
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}
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if (touches.clientX > (this.winSize.witdh / 2)) {
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style += `right:${this.winSize.witdh-touches.clientX}px`
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} else {
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style += `left:${touches.clientX}px`
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}
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this.popButton[0] = item.isTop ? '取消置顶' : '置顶聊天'
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this.popStyle = style
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this.pickedItem = item
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this.$nextTick(() => {
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setTimeout(() => {
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this.showPop = true;
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}, 10)
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})
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},
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// 检查登录
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toLogin() {
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if (this.$store.state.token === '') {
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const Auth = new userAuth()
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Auth.Login()
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return false
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}
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return true
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},
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getConversationList() {
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const count = 1000
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const timestamp = 0 // 会话的时间戳（获取这个时间戳之前的会话列表，0 表示从最新开始获取）会话类型
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RongIMLib.getConversationList(undefined, count, timestamp, (res) => {
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if (res.code === 0 && res.conversations.length > 0) {
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this.conversations = res.conversations
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}
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})
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},
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// 进入聊天的详情页面，清理未读消息数量
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toDetail(item) {
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this.hidePop()
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uni.navigateTo({
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url: '/pages/im/private/index?targetId=' + item.targetId + '&conversationType=' + item
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.conversationType
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})
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.container {
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background-color: $window-color;
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min-height: 100vh;
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.null-list {
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height: 100vh;
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text-align: center;
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&-btn {
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margin-top: $margin * 2;
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line-height: 70rpx;
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color: $main-color;
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border: solid 1rpx $main-color;
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padding: 0 ($padding*3);
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font-size: $title-size-m;
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border-radius: 35rpx;
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box-sizing: border-box;
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}
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}
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.message {
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position: relative;
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display: flex;
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background: white;
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padding: 24rpx 24rpx 20rpx 24rpx;
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&.is-top {
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background: $window-color;
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}
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.avatar {
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position: relative;
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.u-badge {
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z-index: 999;
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}
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}
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.content {
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margin-left: 16rpx;
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flex: 1;
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.header {
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display: flex;
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justify-content: space-between;
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.name {
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font-size: 36rpx
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}
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.time {
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font-size: 24rpx;
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color: $text-gray;
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}
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}
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.preview {
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width: 520rpx;
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word-break: break-all;
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color: $text-gray;
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font-size: 26rpx;
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@extend .nowrap;
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}
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}
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}
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.message:not(:last-child) {
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&::after {
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position: absolute;
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left: $padding + 108;
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right: 0;
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bottom: 0;
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content: " ";
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height: 1rpx;
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background: $border-color;
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}
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}
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// .message-box:not(:last-child) {
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// .message-action {
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// &::after {
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// position: absolute;
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// left: $padding + 108;
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// right: 0;
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// bottom: 0;
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// content: " ";
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// height: 1rpx;
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// background: $border-color;
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// }
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// }
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// }
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// .message-box {
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// background: white;
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// .message-action {
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// position: relative;
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// padding: 20rpx $padding;
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// .message-avatar {
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// position: relative;
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// background: red;
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// }
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// &-content {
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// position: absolute;
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// top: 20rpx;
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// height: 44px;
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// left: $padding + 108;
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// right: $margin;
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// display: flex;
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// flex-direction: column;
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// justify-content: center;
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// .message-header {
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// display: flex;
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// font-size: $title-size;
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// line-height: 40rpx;
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// justify-content: space-between;
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// .header-name {
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// flex: 1;
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// @extend .nowrap;
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// }
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// .header-time {
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// padding-left: $padding;
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// font-size: $title-size-sm - 2;
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// color: $text-gray;
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// }
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// }
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// .message-msg {
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// font-size: $title-size-sm - 2;
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// color: $text-gray;
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// @extend .nowrap;
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// }
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// }
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// }
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// &-item:last-child {
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// .message-action::after {
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// display: none;
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// }
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// }
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// }
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}
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/* 遮罩 */
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.shade {
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.pop {
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position: fixed;
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z-index: 101;
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width: 200rpx;
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box-sizing: border-box;
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font-size: 28rpx;
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text-align: left;
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color: #333;
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background-color: #fff;
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box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
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line-height: 80rpx;
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transition: transform 0.15s ease-in-out 0s;
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user-select: none;
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-webkit-touch-callout: none;
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transform: scale(0, 0);
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&.show {
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transform: scale(1, 1);
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}
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&>view {
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padding: 0 20rpx;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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user-select: none;
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-webkit-touch-callout: none;
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&:active {
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background-color: #f3f3f3;
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}
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}
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}
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}
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</style>
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