117 lines
3.6 KiB
Vue
117 lines
3.6 KiB
Vue
<template>
|
||
<!-- 聊天虚拟列表 -->
|
||
<z-paging
|
||
ref="pagingRef"
|
||
use-chat-record-mode
|
||
use-virtual-list
|
||
cell-height-mode="dynamic"
|
||
default-page-size="20"
|
||
:auto-clean-list-when-reload="false"
|
||
safe-area-inset-bottom
|
||
bottom-bg-color="#f8f8f8"
|
||
:back-to-top-style="backToTopStyle"
|
||
:auto-show-back-to-top="showNewMessageTip"
|
||
@backToTopClick="onBackToTopClick"
|
||
@scrolltoupper="onScrollToUpper"
|
||
@query="queryList"
|
||
>
|
||
<template #top>
|
||
<!-- 撑一下顶部导航 -->
|
||
<view :style="{height:hei+'px'}"></view>
|
||
</template>
|
||
<!-- style="transform: scaleY(-1)"必须写，否则会导致列表倒置！！！ -->
|
||
<!-- 注意不要直接在chat-item组件标签上设置style，因为在微信小程序中是无效的，请包一层view -->
|
||
<template #cell="{ item, index }">
|
||
<view style="transform: scaleY(-1)">
|
||
<!-- 消息渲染 -->
|
||
<MessageListItem
|
||
:message="item"
|
||
:message-index="index"
|
||
></MessageListItem>
|
||
</view>
|
||
</template>
|
||
<!-- 底部聊天输入框 -->
|
||
<template #bottom>
|
||
<slot name="bottom"></slot>
|
||
</template>
|
||
<!-- 查看最新消息 -->
|
||
<template #backToTop>
|
||
<text>有新消息</text>
|
||
</template>
|
||
</z-paging>
|
||
</template>
|
||
|
||
<script setup>
|
||
import MessageListItem from '@/pages/chat/components/messageListItem.vue';
|
||
import { reactive, ref } from 'vue';
|
||
import KeFuApi from '@/sheep/api/promotion/kefu';
|
||
import { isEmpty } from '@/sheep/helper/utils';
|
||
const props = defineProps({
|
||
hei: {
|
||
type: [Object, String, Number],
|
||
default() {},
|
||
},
|
||
});
|
||
const showNewMessageTip = ref(false); // 显示有新消息提示
|
||
const backToTopStyle = reactive({
|
||
width: '100px',
|
||
'background-color': '#fff',
|
||
'border-radius': '30px',
|
||
'box-shadow': '0 2px 4px rgba(0, 0, 0, 0.1)',
|
||
display: 'flex',
|
||
justifyContent: 'center',
|
||
alignItems: 'center',
|
||
}); // 返回顶部样式
|
||
const queryParams = reactive({
|
||
pageNo: 1,
|
||
pageSize: 10,
|
||
});
|
||
const pagingRef = ref(null); // 虚拟列表
|
||
const queryList = async (pageNo, pageSize) => {
|
||
// 组件加载时会自动触发此方法，因此默认页面加载时会自动触发，无需手动调用
|
||
// 这里的pageNo和pageSize会自动计算好，直接传给服务器即可
|
||
queryParams.pageNo = pageNo;
|
||
queryParams.pageSize = pageSize;
|
||
await getMessageList();
|
||
};
|
||
const msss = ref([]);
|
||
// 获得消息分页列表
|
||
const getMessageList = async () => {
|
||
const { data } = await KeFuApi.getKefuMessagePage(queryParams);
|
||
if (isEmpty(data.list)) {
|
||
return;
|
||
}
|
||
msss.value = data.list
|
||
pagingRef.value.completeByTotal(data.list, data.total);
|
||
};
|
||
const emits = defineEmits(['cc']);
|
||
/** 刷新消息列表 */
|
||
const refreshMessageList = (message = undefined) => {
|
||
if (queryParams.pageNo != 1 && message !== undefined) {
|
||
showNewMessageTip.value = true;
|
||
// 追加数据
|
||
pagingRef.value.addChatRecordData([message], false);
|
||
return;
|
||
}
|
||
pagingRef.value.reload();
|
||
console.log("--data1---")
|
||
emits("cc", msss.value[msss.value.length-1].kefuName)
|
||
};
|
||
/** 滚动到最新消息 */
|
||
const onBackToTopClick = (event) => {
|
||
event(false); // 禁用默认操作
|
||
pagingRef.value.scrollToBottom();
|
||
};
|
||
/** 监听滚动到底部事件（因为 scroll 翻转了顶就是底） */
|
||
const onScrollToUpper = () => {
|
||
// 若已是第一页则不做处理
|
||
if (queryParams.pageNo === 1) {
|
||
return;
|
||
}
|
||
showNewMessageTip.value = false;
|
||
// 到底重置消息列表
|
||
refreshMessageList();
|
||
};
|
||
defineExpose({ getMessageList, refreshMessageList });
|
||
</script>
|