var help = require('/util/help.js');
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var api = require('/util/api.js');
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var $this;
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Page({
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data: {
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/* 列表数据开始 */
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list: [],
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showLoading: false,
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page: 1,
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total: 0,
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showEmptyDefault: false,
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isRequesting: false,//是否正在请求中
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showFooter: false,
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/* 列表数据结束 */
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},
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onLoad() {
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help.setPageNavBar("消息记录");
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$this = this;
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},
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onPullDownRefresh() {
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console.log('onPullDownRefresh', new Date());
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my.showToast({
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content: "下拉刷新触发"
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});
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this.requestUserMsgList(1);
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},
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/**
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* 转为为富文本数据
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* @param {*} list
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* @param {*} callback
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*/
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convertToRichText(list, callback) {
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for (var i = 0; i < list.length; i++) {
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for (var j = 0; j < list[i].contentList.length; j++) {
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help.loadRichTextNode(list[i].contentList[j].content, function (res) {
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list[i].contentList[j].content = res;
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if (i == list.length - 1 && j == list[i].contentList.length) {
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callback(list);
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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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* 清除未读消息
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*/
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onClearUnRead() {
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$this.requestSetMsgRead();
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},
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/**
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* 设置消息已读
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*/
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requestSetMsgRead() {
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api.setMsgRead({
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showErrorToast: true,
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showLoading: true,
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success: function (res) {
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if (res.code == 0) {
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my.showToast({
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content: '清除成功'
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})
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}
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}
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});
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},
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//请求活动
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requestUserMsgList(page, first) {
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$this.setData({
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page: page,
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isRequesting: true,
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showEmptyDefault: false
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});
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api.getUserMsgList({
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page: page,
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showErrorToast: true,
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showLoading: first,
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success: function (res) {
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console.log(res)
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if (res.code == 0) {
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var list = res.data.data;
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//数据预处理
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$this.convertToRichText(list, function (list) {
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//设置列表数据
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if (list != null && list.length > 0) {
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var totalList = $this.data.list.concat(list);
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if (page == 1) {
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totalList = list;
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}
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$this.setData({
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total: res.data.count,
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list: totalList,
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showFooter: totalList.length >= res.data.count
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})
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}
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//设置空列表默认显示
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if (page == 1 && (list == null || list.length == 0)) {
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$this.setData({
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showEmptyDefault: true
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})
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}
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});
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}
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},
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fail: function () {
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//请求失败需要将页码减1
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if ($this.data.page > 1) {
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$this.setData({
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page: $this.data.page - 1
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});
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}
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},
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complete: function () {
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my.stopPullDownRefresh();
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setTimeout(() => {
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$this.setData({
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isRequesting: false,
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showLoading: false
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});
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}, 1000);
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}
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});
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},
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//下拉刷新
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onPullDownRefresh() {
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this.requestUserMsgList(1, false);
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},
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//到达底部
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async scrollMytrip() {
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if (this.data.isRequesting)
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return;
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try {
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console.log('scrollMytrip:');
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const { page, list, } = this.data;
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// 判断是否还有数据需要加载
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if (list.length < this.data.total) {
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//开启加载
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this.setData({ showLoading: true });
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const newPage = page + 1;
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$this.requestUserMsgList(newPage);
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}
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} catch (e) {
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this.setData({ showLoading: false });
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console.log('scrollMytrip执行异常:', e);
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}
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},
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});
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