486 lines
12 KiB
Vue
486 lines
12 KiB
Vue
<template>
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<scroll-view scroll-y="true" class="scroll-Y" @scrolltolower="loadMore">
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<!-- <view class="c_total">评论 {{ tableTotal }}</view> -->
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<template v-if="dataList && dataList.length">
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<view class="c_comment" v-for="(item1, index1) in dataList" :key="item1.id">
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<!-- 一级评论 -->
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<CommonComp :data="item1" />
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<!-- 下边三个方法是 一级评论点击回复 -->
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<!-- @likeClick="() => likeClick({ item1, index1 })"
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@replyClick="() => replyClick({ item1, index1 })"
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@deleteClick="() => deleteClick({ item1, index1 })" -->
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<view class="children_item" v-if="item1.children && item1.children.length">
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<!-- 二级评论 -->
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<CommonComp v-for="(item2, index2) in item1.childrenShow" :key="item2.id" :data="item2"
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:pData="item1" />
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<!-- 下边三个方法是 二级评论点击回复 -->
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<!-- @likeClick="() => likeClick({ item1, index1, item2, index2 })"
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@replyClick="() => replyClick({ item1, index1, item2, index2 })"
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@deleteClick="() => deleteClick({ item1, index1, item2, index2 })" -->
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<!-- 展开折叠的二级评论 -->
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<view class="expand_reply" v-if="expandTxtShow({ item1, index1 })"
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@tap="() => expandReplyFun({ item1, index1 })">
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<span class="txt">
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展开{{ item1.children.length - item1.childrenShow.length }}条回复
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</span>
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<uni-icons type="down" size="24" color="#007aff"></uni-icons>
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</view>
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</view>
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</view>
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</template>
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<!-- 空盒子 -->
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<view class="empty_box" v-else>
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<uni-icons type="chatboxes" size="36" color="#c0c0c0"></uni-icons>
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<view>
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<span class="txt"> 这里是一片荒草地, </span>
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<span class="txt click" @click="() => newCommentFun()">说点什么...</span>
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</view>
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</view>
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<!-- 评论弹窗 -->
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<uni-popup ref="cPopupRef" type="bottom" @change="popChange">
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<view class="c_popup_box">
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<view class="reply_text">
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<template v-if="Object.keys(replyTemp).length">
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<span class="text_aid">回复给</span>
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<span class="text_main">{{
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replyTemp.item1.item2
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? replyTemp.item1.item2.user_name
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: replyTemp.item1.item1.user_name
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}}</span>
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</template>
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<span v-else class="text_main">发表新评论</span>
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</view>
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<view class="content">
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<view class="text_area">
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<uni-easyinput class="text_area" type="textarea" v-model="commentValue"
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:placeholder="commentPlaceholder" :focus="focus" trim autoHeight
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maxlength="300"></uni-easyinput>
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</view>
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<view class="send_btn" @tap="() => sendClick()">发送</view>
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</view>
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</view>
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</uni-popup>
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<!-- 删除弹窗 -->
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<uni-popup ref="delPopupRef" type="dialog">
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<uni-popup-dialog mode="base" title="" content="确定删除这条评论吗?" :before-close="true" @close="delCloseFun"
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@confirm="delConfirmFun"></uni-popup-dialog>
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</uni-popup>
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</scroll-view>
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</template>
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<script>
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import CommonComp from "./componets/common";
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export default {
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components: {
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CommonComp
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},
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props: {
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userInfo: {
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type: Object,
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default: () => ({})
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},
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tableData: {
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type: Array,
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default: () => []
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},
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tableTotal: {
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type: Number,
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default: 0
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},
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deleteMode: {
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type: String,
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default: "all"
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},
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showPopup: {
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type: Boolean,
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},
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},
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data() {
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return {
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isLoading: false, // 是否正在加载
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dataList: [],
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replyTemp: {},
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isNewComment: false,
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focus: false,
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commentValue: "",
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commentPlaceholder: "说点什么...",
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delTemp: {},
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index: 0,
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};
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},
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watch: {
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tableData: {
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handler(newVal) {
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if (newVal.length !== this.dataList.length) {
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this.dataList = this.treeTransForm(newVal);
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console.log("this.dataList:", this.dataList);
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}
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},
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deep: true,
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immediate: true
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}
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},
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onPageScroll : function(e) { //nvue暂不支持滚动监听，可用bindingx代替
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console.log("滚动距离为：" + e.scrollTop);
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},
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mounted() {
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console.log("this.tableData",this.tableData)
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},
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methods: {
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loadMore() {
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if (this.isLoading) return;
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this.isLoading = true;
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if(this.openLoadMore){
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this.$emit("loadMore")
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}
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console.log(111)
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// 模拟异步加载数据的过程
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// setTimeout(() => {
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// const moreData = [...Array(20).keys()].map(i => `Item ${this.list.length + i + 1}`);
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// this.list.push(...moreData);
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// this.isLoading = false;
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// }, 1000);
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},
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treeTransForm(data) {
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let newData = JSON.parse(JSON.stringify(data));
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let result = [];
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let map = {};
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newData.forEach((item, i) => {
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item.owner = item.id === this.userInfo.id;
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map[item.id] = item;
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});
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newData.forEach((item) => {
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let parent = map[item.parent_id];
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if (parent) {
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(parent.children || (parent.children = [])).push(item);
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if (parent.children.length === 1) {
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(parent.childrenShow = []).push(item);
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}
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} else {
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result.push(item);
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}
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});
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return result;
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},
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setLike(item) {
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item.is_like = !item.is_like;
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item.like_count = item.is_like ? item.like_count + 1 : item.like_count - 1;
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},
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likeClick({
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item1,
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index1,
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item2,
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index2
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}) {
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let item = item2 || item1;
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this.setLike(item);
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this.$emit("likeFun", {
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params: item
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}, (res) => {
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this.setLike(item);
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});
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},
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replyClick(item1, index1, item2, index2) {
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this.replyTemp = JSON.parse(JSON.stringify({
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item1,
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index1,
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item2,
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index2
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}));
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console.log(this.replyTemp, "===========");
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this.$refs.cPopupRef.open();
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},
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newCommentFun() {
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this.isNewComment = true;
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this.$refs.cPopupRef.open();
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},
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popChange(e) {
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if (!e.show) {
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this.commentValue = "";
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this.replyTemp = {};
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this.isNewComment = false;
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}
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this.focus = e.show;
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},
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sendClick() {
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let {
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item1,
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index1,
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item2,
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index2
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} = this.replyTemp;
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let item = item2 || item1;
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console.log('item=====', item);
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let params = {};
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if (this.isNewComment) {
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params.id = this.tableData.id;
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params.parent_id = this.tableData.parent_id;
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params.reply_id = this.tableData.reply_id;
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params.reply_name = this.tableData.reply_name;
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params.user_name=this.tableData.user_name;
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} else {
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params.id = this.tableData.id;
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params.parent_id = item.item1?.parent_id ?? item.item1.id;
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params.reply_id = item.item1.id;
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params.user_name=this.tableData.user_name;
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params.reply_name = item.item2 ? item.item2.user_name : item.item1.user_name;
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}
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params = {
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...params,
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user_avatar: this.tableData.filePath?this.tableData.filePath:'../../static/logo.png',
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user_content: this.commentValue,
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is_like: false,
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like_count: 0,
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create_time: this.tableData.createTime,
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owner: true
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};
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uni.showLoading({
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title: "正在发送",
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mask: true
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});
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console.log("params======。",this.tableData)
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if(this.showPopup==true){
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this.$refs.cPopupRef.close();
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}
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this.$emit("replyFun", {
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params
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}, (res) => {
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console.log(11)
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uni.hideLoading();
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params = {
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...params,
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id: res.id
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};
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if (this.isNewComment) {
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console.log(22)
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this.dataList.push(params);
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} else {
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console.log("44",this.dataList);
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let c_data = this.dataList[item.index1];
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(c_data.children || (c_data.children = [])).push(params);
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if (
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c_data.children.length === (c_data.childrenShow || (c_data.childrenShow = [])).length +
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1
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) {
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c_data.childrenShow.push(params);
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}
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}
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this.$emit("update:tableTotal", this.tableTotal + 1);
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});
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this.$refs.cPopupRef.close();
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},
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deleteClick(item1, index1, item2, index2) {
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this.delTemp = JSON.parse(JSON.stringify({
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item1,
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index1,
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item2,
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index2
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}));
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this.$refs.delPopupRef.open();
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},
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delCloseFun() {
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this.delTemp = {};
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this.$refs.delPopupRef.close();
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},
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delConfirmFun({
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item1,
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index1,
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item2,
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index2
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} = this.delTemp) {
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let c_data = this.dataList[index1];
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uni.showLoading({
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title: "正在删除",
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mask: true
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});
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if (index2 >= 0) {
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this.$emit("deleteFun", {
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params: [c_data.children[index2].id]
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}, (res) => {
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uni.hideLoading();
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this.$emit("update:tableTotal", this.tableTotal - 1);
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c_data.children.splice(index2, 1);
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c_data.childrenShow.splice(index2, 1);
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});
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} else {
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if (c_data.children && c_data.children.length) {
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switch (this.deleteMode) {
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case "bind":
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c_data.user_content = "当前评论内容已被移除";
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break;
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case "only":
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this.$emit("deleteFun", {
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mode: this.deleteMode,
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params: [c_data.id]
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}, (res) => {
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uni.hideLoading();
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this.$emit("update:tableTotal", this.tableTotal - c_data.children.length + 1);
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this.dataList.splice(index1, 1);
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});
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break;
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default:
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let delIdArr = [c_data.id];
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c_data.children.forEach((_, i) => {
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delIdArr.push(_.id);
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});
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this.$emit("deleteFun", {
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params: delIdArr,
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mode: this.deleteMode
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}, (res) => {
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uni.hideLoading();
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this.$emit("update:tableTotal", this.tableTotal - c_data.children.length + 1);
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this.dataList.splice(index1, 1);
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});
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break;
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}
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} else {
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this.$emit("deleteFun", {
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params: [c_data.id]
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}, (res) => {
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uni.hideLoading();
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this.$emit("update:tableTotal", this.tableTotal - 1);
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this.dataList.splice(index1, 1);
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});
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}
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}
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this.delCloseFun();
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},
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expandTxtShow(item1, index1) {
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return (
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item1.childrenShow &&
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item1.childrenShow.length &&
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item1.children.length - item1.childrenShow.length
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);
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},
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expandReplyFun(item1, index1) {
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let csLen = this.dataList[index1].childrenShow.length;
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this.dataList[index1].childrenShow.push(
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...this.dataList[index1].children.slice(csLen, csLen + 6)
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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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</script>
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<style lang="scss" scoped>
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////////////////////////
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.center {
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display: flex;
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align-items: center;
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}
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////////////////////////
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.scroll-Y {
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height: 940rpx;
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}
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.scroll-view_H {
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white-space: nowrap;
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width: 100%;
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}
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.scroll-view-item {
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height: 300rpx;
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line-height: 300rpx;
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text-align: center;
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font-size: 36rpx;
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}
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.scroll-view-item_H {
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display: inline-block;
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width: 100%;
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height: 300rpx;
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line-height: 300rpx;
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text-align: center;
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font-size: 36rpx;
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}
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// .template-view {
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// height: 430px;
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// overflow: auto;
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// }
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.c_total {
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padding: 20rpx 30rpx 0 30rpx;
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font-size: 28rpx;
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color: #fff;
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}
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.empty_box {
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display: flex;
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justify-content: center;
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align-items: center;
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flex-direction: column;
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padding: 150rpx 10rpx;
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font-size: 28rpx;
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.txt {
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color: $uni-text-color-disable;
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}
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.click {
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color: $uni-color-primary;
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}
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}
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.c_comment {
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padding: 20rpx 30rpx;
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font-size: 28rpx;
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.children_item {
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padding: 20rpx 30rpx;
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margin-top: 10rpx;
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margin-left: 80rpx;
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// background-color: $uni-bg-color-grey;
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.expand_reply {
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margin-top: 10rpx;
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margin-left: 80rpx;
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.txt {
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font-weight: 600;
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color: $uni-color-primary;
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}
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}
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}
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}
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.c_popup_box {
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background-color: #fff;
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.reply_text {
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@extend .center;
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padding: 20rpx 20rpx 0 20rpx;
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font-size: 26rpx;
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.text_aid {
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color: $uni-text-color-grey;
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margin-right: 5rpx;
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}
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.text_main {}
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}
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.content {
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@extend .center;
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.text_area {
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flex: 1;
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padding: 20rpx;
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}
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.send_btn {
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@extend .center;
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justify-content: center;
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width: 120rpx;
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height: 60rpx;
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border-radius: 20rpx;
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font-size: 28rpx;
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color: #fff;
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background-color: $uni-color-primary;
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margin-right: 20rpx;
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}
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}
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}
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</style> |