332 lines
12 KiB
Vue
332 lines
12 KiB
Vue
<template>
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<view class="chat-content">
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<scroll-view class="chat-scrool" :scroll-y="true" :scroll-into-view="scrollIntoID"
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:scroll-with-animation="false">
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<!-- 聊天窗口 -->
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<view class="chat-item" v-for="(item,index) in messages" :key="index">
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<view class="chat-item-article" :class="item.messageDirection == 1 ? 'right' : 'left'">
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<view class="chat-msg">
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<view class="chat-msg-text">{{ item.content.content }}</view>
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<!-- 预留一些图片，语音表情包等位置 -->
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</view>
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<view class="chat-status" :class="{'hide': item.sentStatus == 50}"
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v-if="item.messageDirection == 1">{{ item.sentStatus == 50 ? '已读': '未读'}}</view>
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<view class="chat-avatar">
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<u-avatar v-if="item.messageDirection == 2" bg-color="#ffffff" :src="userInfo.portraitUrl"
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@click="showFriend(targetId)"></u-avatar>
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<u-avatar v-else @click="showMine" bg-color="#ffffff"
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:src="$store.getters.sender.portraitUrl" />
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</view>
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</view>
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<view class="chat-item-time" :id="'chatId_'+index">
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<text>{{ item.sentTime|timeCustomCN }}</text>
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</view>
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</view>
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</scroll-view>
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<view class="chat-footer">
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<input class="chat-input" type="text" v-model="inputTxt" confirm-type="发送" @confirm="send"
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cursor-spacing="10" />
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<button class="chat-push" :disabled="disabled" size="mini" @click="send">发送</button>
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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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export default {
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data() {
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return {
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targetId: '',
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scrollIntoID: 'chatID_0',
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inputTxt: '',
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messages: [],
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conversationType: 1,
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totalCount: 0,
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userInfo: {
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name: '',
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userId: '',
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portraitUrl: ''
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}
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}
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},
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onLoad(e) {
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this.targetId = e.targetId
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this.conversationType = e.conversationType // 会话类型
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// 消息总数量
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RongIMLib.getMessageCount(this.conversationType, this.targetId, ({
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code,
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count
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}) => {
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if (code == 0) {
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this.totalCount = count
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}
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})
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this.userInfo = this.$store.getters.userInfo(this.targetId)
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uni.setNavigationBarTitle({
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title: this.$store.getters.userInfo(this.targetId).name
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})
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RongIMLib.clearMessagesUnreadStatus(this.conversationType, this.targetId, new Date().getTime())
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im.setNotifyBadge()
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RongIMLib.sendReadReceiptMessage(this.conversationType, this.targetId, new Date().getTime())
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this.getMessageList()
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// 监听消息回执
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RongIMLib.addReadReceiptReceivedListener((result) => {
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const res = result.data.message
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if (res.targetId == this.targetId) {
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this.getMessageList()
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}
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})
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},
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onUnload() {
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RongIMLib.clearReadReceiptReceivedListener()
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},
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computed: {
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disabled() {
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return this.inputTxt.length == 0
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},
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friend() {
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return function(targetId) {
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return this.$store.getters.userInfo(targetId)
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}
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}
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},
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onNavigationBarButtonTap(e) {
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if (e.index == 0) {
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uni.navigateTo({
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url: '/pages/im/private/setting?targetId=' + this.targetId +
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'&conversationType=' + this.conversationType,
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events: {
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messageClear: () => {
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this.getMessageList()
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console.log('聊天消息被清空');
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}
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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(msg) {
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if (msg.targetId == this.targetId) {
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RongIMLib.clearMessagesUnreadStatus(msg.conversationType, msg.targetId, msg.sentTime)
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RongIMLib.sendReadReceiptMessage(msg.conversationType, msg.targetId, msg.sentTime)
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this.getMessageList()
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im.setNotifyBadge()
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}
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}
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},
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methods: {
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getMessageList() {
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// 获取消息列表
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const objectNames = [
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'RC:TxtMsg',
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'RC:VcMsg',
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'RC:HQVCMsg',
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'RC:ImgMsg',
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'RC:GIFMsg',
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'RC:ImgTextMsg',
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'RC:FileMsg',
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'RC:LBSMsg',
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'RC:SightMsg',
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'RC:ReferenceMsg',
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'RC:CombineMsg'
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]
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const timeStamp = new Date().getTime()
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const count = 20 // 获取的消息数量
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const isForward = true // 是否向前获取
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RongIMLib.getHistoryMessagesByTimestamp(this.conversationType, this.targetId, objectNames, timeStamp,
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count,
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isForward,
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({
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code,
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messages
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}) => {
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if (code === 0) {
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this.messages = messages.reverse()
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this.scrollBottom()
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}
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}
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)
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},
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send() {
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im.sendMsg(this.conversationType, this.targetId, this.inputTxt, () => {
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this.getMessageList()
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this.inputTxt = ''
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})
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},
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showFriend(targetId) {
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uni.navigateTo({
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url: '/pages/im/friends/info?targetId=' + targetId
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})
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},
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showMine() {
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uni.navigateTo({
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url: '/pages/im/friends/mine'
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})
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},
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scrollBottom() {
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this.$nextTick(function() {
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setTimeout(() => {
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let len = this.messages.length
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if (len) {
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if (this.scrollIntoID == "chatId_" + (len - 1)) {
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this.scrollIntoID = "chatId_" + (len - 2)
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this.scrollBottom()
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} else if (this.scrollIntoID == "chatId_" + (len - 2)) {
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this.scrollIntoID = "chatId_" + (len - 1)
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} else {
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this.scrollIntoID = "chatId_" + (len - 1)
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}
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} else {
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this.scrollIntoID = "chatId_0";
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}
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}, 50)
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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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.chat-content {
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height: 100vh;
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background: $window-color;
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.chat-scrool {
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height: calc(100vh - 140rpx);
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box-sizing: border-box;
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padding-bottom: $padding;
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.chat-item {
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.chat-item-time {
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text-align: center;
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padding: $padding/2 $padding;
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text {
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background: rgba($color: #000000, $alpha: .2);
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color: white;
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font-size: $title-size-sm - 4;
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line-height: 40rpx;
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padding: 0 15rpx;
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display: inline-block;
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border-radius: $radius-lg;
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}
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}
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.chat-item-article {
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position: relative;
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padding: 10rpx ($padding + 110) 0;
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overflow: hidden;
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min-height: 40px;
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.chat-msg {
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overflow: hidden;
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.chat-msg-text {
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display: inline-block;
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padding: ($padding - 10) $padding;
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color: $text-color;
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box-sizing: border-box;
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font-size: $title-size-lg;
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}
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}
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.chat-status {
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color: $text-gray;
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font-size: $title-size-sm;
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text-align: right;
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&.hide {
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color: $text-gray-m;
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}
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}
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.chat-avatar {
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position: absolute;
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top: 0;
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}
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&.left {
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.chat-avatar {
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left: $margin;
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}
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.chat-msg {
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.chat-msg-text {
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background-color: white;
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border-radius: 0 $radius*2 $radius*2 $radius*2;
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}
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}
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}
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&.right {
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.chat-avatar {
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right: $margin;
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}
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.chat-msg {
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text-align: right;
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.chat-msg-text {
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border-radius: $radius*2 0 $radius*2 $radius*2;
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background: $main-color;
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color: white;
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}
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}
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}
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}
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}
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}
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.chat-footer {
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position: fixed;
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bottom: 0;
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left: 0;
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right: 0;
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height: 140rpx;
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padding: 20rpx ($padding + 150rpx) 40rpx $padding;
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background: white;
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box-sizing: border-box;
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z-index: 99;
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.chat-input {
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background: $window-color;
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height: 80rpx;
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border-radius: $radius-lg;
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font-size: $title-size-m;
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padding: 0 $padding;
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box-sizing: border-box;
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}
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.chat-push[size='mini'] {
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position: absolute;
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right: $margin;
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top: 20rpx;
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height: 80rpx;
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line-height: 80rpx;
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padding: 0;
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margin: 0;
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width: 120rpx;
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background: $main-color;
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color: white;
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border-radius: $radius-lg;
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font-size: $title-size-m;
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font-weight: bold;
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&[disabled] {
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background: $uni-bg-color-grey;
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}
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&::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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</style>
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