客服:重构消息列表渲染逻辑和样式

pull/56/head
puhui999 2024-07-15 11:53:35 +08:00
parent 7baec78c02
commit a95a04085b
6 changed files with 424 additions and 484 deletions

View File

@ -1,471 +0,0 @@
<template>
<view class="chat-box" :style="{ height: pageHeight + 'px' }">
<scroll-view
:style="{ height: pageHeight + 'px' }"
class="scroll"
:scroll-y="true"
:scroll-top="currentTop"
@scroll="handle_scroll"
@scrolltolower="upper"
>
<view v-for="(data, index) in scrollData" :key="index" :id="'item-' + index">
<template v-if="includePage(index)">
<!-- 消息渲染 -->
<view class="message-item ss-flex-col scroll-item" v-for="(item, index2) in data" :key="index">
<view class="ss-flex ss-row-center ss-col-center">
<!-- 日期 -->
<view v-if="item.contentType !== KeFuMessageContentTypeEnum.SYSTEM && showTime(item,data, index2)"
class="date-message">
{{ formatDate(item.createTime) }}
</view>
<!-- 系统消息 -->
<view v-if="item.contentType === KeFuMessageContentTypeEnum.SYSTEM" class="system-message">
{{ item.content }}
</view>
</view>
<!-- 消息体渲染管理员消息和用户消息并左右展示 -->
<view
v-if="item.contentType !== KeFuMessageContentTypeEnum.SYSTEM"
class="ss-flex ss-col-top"
:class="[
item.senderType === UserTypeEnum.ADMIN
? `ss-row-left`
: item.senderType === UserTypeEnum.MEMBER
? `ss-row-right`
: '',
]"
>
<!-- 客服头像 -->
<image
v-show="item.senderType === UserTypeEnum.ADMIN"
class="chat-avatar ss-m-r-24"
:src="
sheep.$url.cdn(item?.senderAvatar) ||
sheep.$url.static('/static/img/shop/chat/default.png')
"
mode="aspectFill"
></image>
<!-- 发送状态 -->
<span
v-if="
item.senderType === UserTypeEnum.MEMBER &&
index == data.length - 1 &&
isSendSuccess !== 0
"
class="send-status"
>
<image
v-if="isSendSuccess == -1"
class="loading"
:src="sheep.$url.static('/static/img/shop/chat/loading.png')"
mode="aspectFill"
></image>
<!-- <image
v-if="chatData.isSendSuccess == 1"
class="warning"
:src="sheep.$url.static('/static/img/shop/chat/warning.png')"
mode="aspectFill"
@click="onAgainSendMessage(item)"
></image> -->
</span>
<!-- 内容 -->
<template v-if="item.contentType === KeFuMessageContentTypeEnum.TEXT">
<view class="message-box" :class="{'admin': item.senderType === UserTypeEnum.ADMIN}">
<mp-html :content="replaceEmoji(item.content)" />
</view>
</template>
<template v-if="item.contentType === KeFuMessageContentTypeEnum.IMAGE">
<view class="message-box" :class="{'admin': item.senderType === UserTypeEnum.ADMIN}"
:style="{ width: '200rpx' }">
<su-image
class="message-img"
isPreview
:previewList="[sheep.$url.cdn(item.content)]"
:current="0"
:src="sheep.$url.cdn(item.content)"
:height="200"
:width="200"
mode="aspectFill"
></su-image>
</view>
</template>
<template v-if="item.contentType === KeFuMessageContentTypeEnum.PRODUCT">
<GoodsItem
:goodsData="JSON.parse(item.content)"
@tap="
sheep.$router.go('/pages/goods/index', {
id: JSON.parse(item.content).id,
})
"
/>
</template>
<template v-if="item.contentType === KeFuMessageContentTypeEnum.ORDER">
<OrderItem
:orderData="JSON.parse(item.content)"
@tap="
sheep.$router.go('/pages/order/detail', {
id: JSON.parse(item.content).id,
})
"
/>
</template>
<!-- user头像 -->
<image
v-if="item.senderType === UserTypeEnum.MEMBER"
class="chat-avatar ss-m-l-24"
:src="sheep.$url.cdn(item?.senderAvatar) ||
sheep.$url.static('/static/img/shop/chat/default.png')"
mode="aspectFill"
>
</image>
</view>
</view>
</template>
<view v-if="!includePage(index)" :style="{ height: pagesHeight[index] }"></view>
</view>
</scroll-view>
<!-- TODO puhui999: 这里还有一点问题 -->
<view v-show="showGoBottom" class="go-back-btn" @click="handle_goBottom"></view>
</view>
</template>
<script setup>
import { nextTick, reactive, ref, unref } from 'vue';
import { onLoad } from '@dcloudio/uni-app';
import GoodsItem from './goods.vue';
import OrderItem from './order.vue';
import sheep from '@/sheep';
import KeFuApi from '@/sheep/api/promotion/kefu';
import { isEmpty } from '@/sheep/helper/utils';
import { KeFuMessageContentTypeEnum, UserTypeEnum } from '@/pages/chat/components/constants';
import { formatDate } from '@/sheep/util';
import dayjs from 'dayjs';
import { emojiList } from '@/pages/chat/emoji';
const { safeArea } = sheep.$platform.device;
const pageHeight = safeArea.height - 44 - 35 - 50;
const currentShowPage = ref(0); //
const pagesHeight = reactive([]); //
const visiblePagesList = ref([-1, 0, 1]);
const scrollData = ref([]);
//
const upper = async () => {
//
if (currentShowPage.value === 0 || scrollData.value[currentShowPage.value - 1].length === 10) {
currentShowPage.value += 1;
}
await getMessageList();
await nextTick();
setPageHeight();
observer(currentShowPage.value);
};
//
const getMessageList = async (pageNo = undefined) => {
const { data } = await KeFuApi.getKefuMessagePage({
pageNo: pageNo || currentShowPage.value,
});
if (isEmpty(data.list)) {
return;
}
scrollData.value[pageNo ? pageNo - 1 : currentShowPage.value - 1] = data.list;
};
defineExpose({ getMessageList });
const scrollTop = ref(0); //
const currentTop = ref(0);
const showGoBottom = ref(false);
//
const handle_scroll = throttle(event => {
scrollTop.value = event[0].detail.scrollTop;
if (scrollTop > 300) {
showGoBottom.value = true;
}
}, 100);
const handle_goBottom = () => {
currentTop.value = scrollTop.value;
nextTick(() => {
currentTop.value = 0;
});
showGoBottom.value = false;
};
//
const setPageHeight = () => {
let query = uni.createSelectorQuery();
query
.select(`#item-${currentShowPage.value}`)
.boundingClientRect(res => {
console.log(res);
pagesHeight[currentShowPage.value] = res && res.height;
})
.exec();
};
const observer = pageNum => {
const observeView = wx
.createIntersectionObserver()
.relativeTo('#scroll', { top: 0, bottom: 0 });
observeView.observe(`#item-${pageNum}`, res => {
if (res.intersectionRatio > 0) visiblePagesList.value = [pageNum - 1, pageNum, pageNum + 1];
});
};
//
const includePage = index => {
return visiblePagesList.value.indexOf(index) > -1;
};
//
function throttle(fnc, delay) {
let timer;
return function() {
let _this = this;
let args = arguments;
if (!timer) {
timer = setTimeout(() => {
fnc.call(_this, args);
timer = null;
}, delay);
}
};
}
const isSendSuccess = ref(0); // -1=|0=|1
onLoad(() => {
setPageHeight();
observer(currentShowPage.value);
});
//======================= =======================
/**
* 是否显示时间
* @param {*} item - 数据
* @param {*} index - 索引
*/
const showTime = (item, data, index) => {
if (unref(data)[index + 1]) {
let dateString = dayjs(unref(data)[index + 1].createTime).fromNow();
return dateString !== dayjs(unref(item).createTime).fromNow();
}
return false;
};
//
function replaceEmoji(data) {
let newData = data;
if (typeof newData !== 'object') {
let reg = /\[(.+?)\]/g; // []
let zhEmojiName = newData.match(reg);
if (zhEmojiName) {
zhEmojiName.forEach((item) => {
let emojiFile = selEmojiFile(item);
newData = newData.replace(
item,
`<img class="chat-img" style="width: 24px;height: 24px;margin: 0 3px;" src="${sheep.$url.cdn(
'/static/img/chat/emoji/' + emojiFile,
)}"/>`,
);
});
}
}
return newData;
}
function selEmojiFile(name) {
for (let index in emojiList) {
if (emojiList[index].name === name) {
return emojiList[index].file;
}
}
return false;
}
</script>
<style lang="scss" scoped>
// scroll-view
.scroll {
transform: rotate(180deg);
& ::-webkit-scrollbar {
display: none;
width: 0;
height: 0;
color: transparent;
}
}
//
.scroll-item {
transform: rotate(180deg);
}
.go-back-btn {
width: 100rpx;
height: 60rpx;
line-height: 60rpx;
position: fixed;
bottom: 100rpx;
left: 80%;
transform: translateX(-50%);
text-align: center;
background-color: lightblue;
border-radius: 10rpx;
}
.chat-box {
padding: 0 20rpx 0;
.loadmore-btn {
width: 98%;
height: 40px;
font-size: 12px;
color: #8c8c8c;
.loadmore-icon {
transform: rotate(90deg);
}
}
.message-item {
margin-bottom: 33rpx;
}
.date-message,
.system-message {
width: fit-content;
border-radius: 12rpx;
padding: 8rpx 16rpx;
margin-bottom: 16rpx;
background-color: var(--ui-BG-3);
color: #999;
font-size: 24rpx;
}
.chat-avatar {
width: 70rpx;
height: 70rpx;
border-radius: 50%;
}
.send-status {
color: #333;
height: 80rpx;
margin-right: 8rpx;
display: flex;
align-items: center;
.loading {
width: 32rpx;
height: 32rpx;
-webkit-animation: rotating 2s linear infinite;
animation: rotating 2s linear infinite;
@-webkit-keyframes rotating {
0% {
transform: rotateZ(0);
}
100% {
transform: rotateZ(360deg);
}
}
@keyframes rotating {
0% {
transform: rotateZ(0);
}
100% {
transform: rotateZ(360deg);
}
}
}
.warning {
width: 32rpx;
height: 32rpx;
color: #ff3000;
}
}
.message-box {
max-width: 50%;
font-size: 16px;
line-height: 20px;
// max-width: 500rpx;
white-space: normal;
word-break: break-all;
word-wrap: break-word;
padding: 20rpx;
border-radius: 10rpx;
color: #fff;
background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
&.admin {
background: #fff;
color: #333;
}
:deep() {
.imgred {
width: 100%;
}
.imgred,
img {
width: 100%;
}
}
}
:deep() {
.goods,
.order {
max-width: 500rpx;
}
}
.message-img {
width: 100px;
height: 100px;
border-radius: 6rpx;
}
.template-wrap {
// width: 100%;
padding: 20rpx 24rpx;
background: #fff;
border-radius: 10rpx;
.title {
font-size: 26rpx;
font-weight: 500;
color: #333;
margin-bottom: 29rpx;
}
.item {
font-size: 24rpx;
color: var(--ui-BG-Main);
margin-bottom: 16rpx;
&:last-of-type {
margin-bottom: 0;
}
}
}
.error-img {
width: 400rpx;
height: 400rpx;
}
#scrollBottom {
height: 120rpx;
}
}
</style>

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@ -0,0 +1,415 @@
<template>
<view class="chat-box" :style="{ height: pageHeight + 'px' }">
<scroll-view
:style="{ height: pageHeight + 'px' }"
class="scroll"
:scroll-y="true"
:scroll-top="currentTop"
@scroll="handleScroll"
>
<view ref="innerRef" v-if="refreshContent" style="width: 100%; padding-bottom: 10rpx">
<!-- 消息渲染 -->
<view class="message-item ss-flex-col scroll-item" v-for="(item, index) in getMessageList0" :key="item.id">
<view class="ss-flex ss-row-center ss-col-center">
<!-- 日期 -->
<view v-if="item.contentType !== KeFuMessageContentTypeEnum.SYSTEM && showTime(item, index)"
class="date-message">
{{ formatDate(item.createTime) }}
</view>
<!-- 系统消息 -->
<view v-if="item.contentType === KeFuMessageContentTypeEnum.SYSTEM" class="system-message">
{{ item.content }}
</view>
</view>
<!-- 消息体渲染管理员消息和用户消息并左右展示 -->
<view
v-if="item.contentType !== KeFuMessageContentTypeEnum.SYSTEM"
class="ss-flex ss-col-top"
:class="[
item.senderType === UserTypeEnum.ADMIN
? `ss-row-left`
: item.senderType === UserTypeEnum.MEMBER
? `ss-row-right`
: '',
]"
>
<!-- 客服头像 -->
<image
v-show="item.senderType === UserTypeEnum.ADMIN"
class="chat-avatar ss-m-r-24"
:src="
sheep.$url.cdn(item.senderAvatar) ||
sheep.$url.static('/static/img/shop/chat/default.png')
"
mode="aspectFill"
></image>
<!-- 内容 -->
<template v-if="item.contentType === KeFuMessageContentTypeEnum.TEXT">
<view class="message-box" :class="{'admin': item.senderType === UserTypeEnum.ADMIN}">
<mp-html :content="replaceEmoji(item.content)" />
</view>
</template>
<template v-if="item.contentType === KeFuMessageContentTypeEnum.IMAGE">
<view class="message-box" :class="{'admin': item.senderType === UserTypeEnum.ADMIN}"
:style="{ width: '200rpx' }">
<su-image
class="message-img"
isPreview
:previewList="[sheep.$url.cdn(item.content)]"
:current="0"
:src="sheep.$url.cdn(item.content)"
:height="200"
:width="200"
mode="aspectFill"
></su-image>
</view>
</template>
<template v-if="item.contentType === KeFuMessageContentTypeEnum.PRODUCT">
<GoodsItem
:goodsData="getMessageContent(item)"
@tap="
sheep.$router.go('/pages/goods/index', {
id: getMessageContent(item).id,
})
"
/>
</template>
<template v-if="item.contentType === KeFuMessageContentTypeEnum.ORDER">
<OrderItem
:orderData="getMessageContent(item)"
@tap="
sheep.$router.go('/pages/order/detail', {
id: getMessageContent(item).id,
})
"
/>
</template>
<!-- user头像 -->
<image
v-if="item.senderType === UserTypeEnum.MEMBER"
class="chat-avatar ss-m-l-24"
:src="sheep.$url.cdn(item.senderAvatar) ||
sheep.$url.static('/static/img/shop/chat/default.png')"
mode="aspectFill"
>
</image>
</view>
</view>
</view>
</scroll-view>
<!-- 查看最新消息 -->
<view
v-if="showNewMessageTip"
class="newMessageTip"
@click="handleToNewMessage"
>
<text>有新消息</text>
</view>
</view>
</template>
<script setup>
import { KeFuMessageContentTypeEnum, UserTypeEnum } from '@/pages/chat/util/constants';
import sheep from '@/sheep';
import KeFuApi from '@/sheep/api/promotion/kefu';
import { formatDate } from '@/sheep/util';
import GoodsItem from '@/pages/chat/components/goods.vue';
import OrderItem from '@/pages/chat/components/order.vue';
import { computed, nextTick, reactive, ref, unref } from 'vue';
import dayjs from 'dayjs';
import { emojiList } from '@/pages/chat/util/emoji';
import { isEmpty } from '@/sheep/helper/utils';
const { safeArea } = sheep.$platform.device;
const pageHeight = safeArea.height - 44 - 35 - 50;
const getMessageContent = computed(() => (item) => JSON.parse(item.content)); //
const messageList = ref([]); //
const currentTop = ref(0); //
const showNewMessageTip = ref(true); //
const queryParams = reactive({
pageNo: 1,
pageSize: 10,
});
const total = ref(0); //
const refreshContent = ref(false); // ,
const skipGetMessageList = computed(() => {
//
return total.value > 0 && Math.ceil(total.value / queryParams.pageSize) === queryParams.pageNo;
}); //
/** 按照时间倒序,获取消息列表 */
const getMessageList0 = computed(() => {
messageList.value.sort((a, b) => a.createTime - b.createTime);
return messageList.value;
});
//
const getMessageList = async () => {
const { data } = await KeFuApi.getKefuMessagePage({
pageNo: queryParams.pageNo,
});
if (isEmpty(data.list)) {
return;
}
total.value = data.total;
//
if (queryParams.pageNo === 1 && !loadHistory.value) {
messageList.value = data.list;
} else {
//
for (const item of data.list) {
if (messageList.value.some((val) => val.id === item.id)) {
continue;
}
messageList.value.push(item);
}
}
refreshContent.value = true;
await scrollToBottom();
};
/** 刷新消息列表 */
const refreshMessageList = async () => {
queryParams.pageNo = 1;
await getMessageList();
if (loadHistory.value) {
//
showNewMessageTip.value = true;
}
};
defineExpose({ getMessageList, refreshMessageList });
/** 滚动到底部 */
const innerRef = ref();
const scrollToBottom = async () => {
// 1.
if (loadHistory.value) {
return;
}
// 2.
await nextTick();
currentTop.value = innerRef.value.$el.clientHeight;
showNewMessageTip.value = false;
};
/** 查看新消息 */
const handleToNewMessage = async () => {
loadHistory.value = false;
await scrollToBottom();
};
/** 加载历史消息 */
const loadHistory = ref(false); //
const handleScroll = async (event) => {
if (skipGetMessageList.value) {
return;
}
//
if (event.detail.scrollTop === 0) {
await handleOldMessage();
}
};
const handleOldMessage = async () => {
//
const oldPageHeight = innerRef.value.$el.clientHeight;
if (!oldPageHeight) {
return;
}
loadHistory.value = true;
//
queryParams.pageNo += 1;
await getMessageList();
//
currentTop.value = innerRef.value.$el.clientHeight - oldPageHeight;
};
//======================= =======================
const showTime = computed(() => (item, index) => {
if (unref(messageList.value)[index + 1]) {
let dateString = dayjs(unref(messageList.value)[index + 1].createTime).fromNow();
return dateString !== dayjs(unref(item).createTime).fromNow();
}
return false;
});
//
function replaceEmoji(data) {
let newData = data;
if (typeof newData !== 'object') {
let reg = /\[(.+?)]/g; // []
let zhEmojiName = newData.match(reg);
if (zhEmojiName) {
zhEmojiName.forEach((item) => {
let emojiFile = selEmojiFile(item);
newData = newData.replace(
item,
`<img class="chat-img" style="width: 24px;height: 24px;margin: 0 3px;" src="${sheep.$url.cdn(
'/static/img/chat/emoji/' + emojiFile,
)}"/>`,
);
});
}
}
return newData;
}
function selEmojiFile(name) {
for (let index in emojiList) {
if (emojiList[index].name === name) {
return emojiList[index].file;
}
}
return false;
}
</script>
<style scoped lang="scss">
.newMessageTip {
position: absolute;
bottom: 35rpx;
right: 35rpx;
background-color: #fff;
padding: 10rpx;
border-radius: 30rpx;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 阴影效果 */
}
.chat-box {
padding: 0 20rpx 0;
position: relative;
.message-item {
margin-bottom: 33rpx;
}
.date-message,
.system-message {
width: fit-content;
border-radius: 12rpx;
padding: 8rpx 16rpx;
margin-bottom: 16rpx;
background-color: var(--ui-BG-3);
color: #999;
font-size: 24rpx;
}
.chat-avatar {
width: 70rpx;
height: 70rpx;
border-radius: 50%;
}
.send-status {
color: #333;
height: 80rpx;
margin-right: 8rpx;
display: flex;
align-items: center;
.loading {
width: 32rpx;
height: 32rpx;
-webkit-animation: rotating 2s linear infinite;
animation: rotating 2s linear infinite;
@-webkit-keyframes rotating {
0% {
transform: rotateZ(0);
}
100% {
transform: rotateZ(360deg);
}
}
@keyframes rotating {
0% {
transform: rotateZ(0);
}
100% {
transform: rotateZ(360deg);
}
}
}
.warning {
width: 32rpx;
height: 32rpx;
color: #ff3000;
}
}
.message-box {
max-width: 50%;
font-size: 16px;
line-height: 20px;
white-space: normal;
word-break: break-all;
word-wrap: break-word;
padding: 20rpx;
border-radius: 10rpx;
color: #fff;
background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
&.admin {
background: #fff;
color: #333;
}
:deep() {
.imgred {
width: 100%;
}
.imgred,
img {
width: 100%;
}
}
}
:deep() {
.goods,
.order {
max-width: 500rpx;
}
}
.message-img {
width: 100px;
height: 100px;
border-radius: 6rpx;
}
.template-wrap {
// width: 100%;
padding: 20rpx 24rpx;
background: #fff;
border-radius: 10rpx;
.title {
font-size: 26rpx;
font-weight: 500;
color: #333;
margin-bottom: 29rpx;
}
.item {
font-size: 24rpx;
color: var(--ui-BG-Main);
margin-bottom: 16rpx;
&:last-of-type {
margin-bottom: 0;
}
}
}
.error-img {
width: 400rpx;
height: 400rpx;
}
#scrollBottom {
height: 120rpx;
}
}
</style>

View File

@ -71,7 +71,7 @@
/**
* 聊天工具
*/
import { emojiPage } from '@/pages/chat/emoji';
import { emojiPage } from '@/pages/chat/util/emoji';
import sheep from '@/sheep';
const props = defineProps({

View File

@ -7,7 +7,7 @@
<!-- 覆盖头部导航栏背景颜色 -->
<div class="page-bg" :style="{ height: sys_navBar + 'px' }"></div>
<!-- 聊天区域 -->
<ChatBox ref="chatBoxRef"></ChatBox>
<MessageList ref="messageListRef"></MessageList>
<!-- 消息发送区域 -->
<su-fixed bottom>
<message-input v-model="chat.msg" @on-tools="onTools" @send-message="onSendMessage"></message-input>
@ -28,13 +28,13 @@
</template>
<script setup>
import ChatBox from './components/chatBox.vue';
import MessageList from './components/messageList.vue';
import { reactive, ref, toRefs } from 'vue';
import sheep from '@/sheep';
import ToolsPopup from '@/pages/chat/components/toolsPopup.vue';
import MessageInput from '@/pages/chat/components/messageInput.vue';
import SelectPopup from '@/pages/chat/components/select-popup.vue';
import { KeFuMessageContentTypeEnum, WebSocketMessageTypeConstants } from '@/pages/chat/components/constants';
import { KeFuMessageContentTypeEnum, WebSocketMessageTypeConstants } from '@/pages/chat/util/constants';
import FileApi from '@/sheep/api/infra/file';
import KeFuApi from '@/sheep/api/promotion/kefu';
import { useWebSocket } from '@/sheep/hooks/useWebSocket';
@ -59,17 +59,14 @@
content: chat.msg,
};
await KeFuApi.sendKefuMessage(data);
await getMessageList()
await messageListRef.value.refreshMessageList()
chat.msg = '';
} finally {
chat.showTools = false;
}
}
const chatBoxRef = ref()
const getMessageList = async () => {
await chatBoxRef.value.getMessageList(1)
}
const messageListRef = ref()
//======================= start =======================
@ -131,7 +128,7 @@
//
// scrollBottom();
await KeFuApi.sendKefuMessage(msg);
await getMessageList()
await messageListRef.value.refreshMessageList()
chat.showTools = false;
chat.showSelect = false;
chat.selectMode = '';
@ -142,11 +139,10 @@
const {options} = useWebSocket({
//
onConnected:async () => {
await getMessageList()
await messageListRef.value.getMessageList()
},
//
onMessage:async (data) => {
console.log(data);
const type = data.type
if (!type) {
console.error('未知的消息类型:' + data.value)
@ -155,7 +151,7 @@
// 2.2 KEFU_MESSAGE_TYPE
if (type === WebSocketMessageTypeConstants.KEFU_MESSAGE_TYPE) {
//
await getMessageList()
await messageListRef.value.refreshMessageList()
return
}
// 2.3 KEFU_MESSAGE_ADMIN_READ