<template>
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<view class="message-body">
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<u-empty mode="data"
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icon="http://cdn.uviewui.com/uview/empty/data.png"
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v-if="messageList.length == 0"
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width="400"
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height="400"
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textSize="18"
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text="暂无数据"></u-empty>
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<view class="message-list">
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<u-list @scrolltolower="scrolltolower"
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:height="1400">
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<u-list-item>
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<u-swipe-action>
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<u-swipe-action-item :options="options1"
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:threshold="50"
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v-for="(item, index) in messageList"
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:key="item.id"
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@click="deleteMsg(item, index)">
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<u-badge :isDot="true"
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type="error"
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v-if="item.status !== 1"></u-badge>
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<u-cell size="large"
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:title="item.title"
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@click="messageDetails(item, index)">
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<u-parse :content="item.content"
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slot="label"></u-parse>
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<view class="prepose"
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slot="icon"><u-icon name="volume"
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color="#035CFB"
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size="40"></u-icon></view>
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</u-cell>
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</u-swipe-action-item>
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</u-swipe-action>
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</u-list-item>
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<!-- <view class="more-text"
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v-if="showMoreData && messageList.length !== 0">没有数据了...</view> -->
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</u-list>
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</view>
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<u-modal :show="show"
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:content="content"
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:showCancelButton="true"
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@confirm="confirm"
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@cancel="cancel"></u-modal>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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pageNum: 1,
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pageSize: 10,
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total: '',
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messageList: [],
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showMoreData: false,
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options1: [{
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text: '删除'
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}],
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show: false,
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content: '是否确认删除',
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id: '',
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index: ''
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};
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},
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onShow() {
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this.messageReq();
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},
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onHide() {
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this.messageList = [];
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this.pageNum = 1;
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},
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methods: {
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// 触底加载
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scrolltolower() {
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if (this.pageNum * this.pageSize >= this.total) return (this.showMoreData = true);
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this.pageNum++;
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this.messageReq();
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},
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// 获取消息列表
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messageReq() {
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uni.showLoading({
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title: '加载中'
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});
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this.$reqGet('getMessageByUser', { current: this.pageNum, size: this.pageSize }).then(res => {
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if (res.code == 0) {
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uni.hideLoading();
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this.total = res.data.total;
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function removeTags(str) {
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return str.replace(/<\/?[^>]+>/gi, '');
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}
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if (this.pageNum > 1) {
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this.messageList = this.messageList.concat(res.data.records);
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this.messageList = this.messageList.map(v => {
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return {
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...v,
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title: v.title.slice(0, 8) + '...',
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content: removeTags(v.content).trim().slice(0, 8) + '...'
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};
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});
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} else if (this.pageNum == 1) {
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this.messageList = res.data.records;
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this.messageList = this.messageList.map(v => {
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return {
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...v,
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title: v.title.slice(0, 8) + '...',
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content: removeTags(v.content).trim().slice(0, 8) + '...'
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};
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});
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}
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} else {
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this.$u.toast('加载失败');
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}
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});
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},
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// 已读消息
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messageDetails(value, index) {
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if (value.status == 0) {
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this.$reqAllJson('readMessage', {
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id: value.id,
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status: value
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.status
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}, { method: 'PUT', 'Content-Type': 'application/json' }).then(res => {
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if (res.code == 0) {
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uni.navigateTo({
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url: `/pages/public-page/messageDetails/messageDetails?messageId=${value.messageId}&id=${value.id}`
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});
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}
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});
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} else {
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uni.navigateTo({
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url: `/pages/public-page/messageDetails/messageDetails?messageId=${value.messageId}&id=${value.id}`
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});
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}
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},
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// 删除消息
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deleteMsg(value, index) {
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this.show = true;
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this.id = value.id;
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},
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// 确认删除
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confirm() {
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this.show = false;
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this.$reqGet('delteMessage', { id: this.id }).then(res => {
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if (res.code == 0) {
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this.$u.toast('删除成功');
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setTimeout(() => {
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uni.showLoading({
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title: '加载中'
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});
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this.$reqGet('getMessageByUser', { current: 1, size: this.pageSize }).then(
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res => {
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uni.hideLoading();
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this.total = res.data.total;
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this.messageList = [];
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this.pageNum = 1
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this.messageList = res.data.records;
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});
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}, 800);
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} else {
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this.$u.toast('删除失败');
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}
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});
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},
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cancel() {
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this.show = false;
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}
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}
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};
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</script>
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<style lang="scss"
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scoped>
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@mixin flex {
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display: flex;
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justify-content: center;
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align-items: center;
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}
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::v-deep .u-list-item- {
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position: relative;
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.u-badge {
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position: absolute;
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left: vww(45);
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top: vww(13);
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}
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}
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::v-deep .u-cell__title-text {
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height: 32rpx;
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font-size: 34rpx !important;
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font-weight: bold;
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color: #2f2f2f !important;
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margin-bottom: vww(18);
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}
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.message-body {
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width: 100%;
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height: 100%;
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.message-list {
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margin: vww(5) 0;
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}
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.prepose {
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width: 89rpx;
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height: 89rpx;
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background: rgba(237, 240, 245, 0.75);
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border-radius: 50%;
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@include flex;
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margin-right: vww(32);
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}
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.more-text {
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color: #999;
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font-size: 24rpx;
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text-align: center;
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}
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}
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</style>
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