Traffic-widget/miniprogram/components/region/region.js

"use strict";
var select = [];
var app = getApp();
Component({
    data: {},
    
    ready: function () {
     if(app.globalData.oriList.length) this.init();
    },
    methods: {
        init(){
            var _this = this;
            select = [];
            var list = [
                {
                    date: "2021-04-07",
                    title: "大唐不夜城",
                    id: 0,
                    chirld: []
                }
            ];
            for (let i = 0; i < app.globalData.oriList.length; i++) {
                const ele = app.globalData.oriList[i];
                let sList = ele.clips.map((v, o) => {
                    return {
                        id: i + '-' + o,
                        selectIndex: -1,
                        duration: _this.format(v.duration),
                        secDuration: v.duration,
                        videoWidth: v.videoWidth,
                        videoHeight: v.videoHeight,
                        name: v.name,
                        snaps: v.snaps,
                        video: v.video,
                        thumbUrl: v.thumbUrl,
                        voice: ele.voice
                    };
                })
                list[0].chirld.push(...sList)
            }
            _this.setData({ list: list });
    
        },
        selectItem: function () {
            var data = arguments[0].currentTarget.dataset;
            var list = JSON.parse(JSON.stringify(this.data.list));
            var selectItem = list[data.pindex].chirld[data.index];
            this.downFile(selectItem).then(res => {
                selectItem.type = "video";
                var selectList = [];
                var push = true;
                for (var i = 0; i < select.length; i++) {
                    var v = select[i];
                    if (v.id !== data.id)
                        continue;
                    list[v.pindex].chirld[v.index].selectIndex = -1;
                    select.splice(i, 1);
                    push = false;
                    break;
                }
                select.length < 11 && push && select.push(data);
                for (var i = 0; i < select.length; i++) {
                    var v = select[i];
                    list[v.pindex].chirld[v.index].selectIndex = i + 1;
                    selectList.push(list[v.pindex].chirld[v.index])
                }
                this.setData({
                    list: list
                });

                this.triggerEvent('select', selectList);
            });
        },
        format(s) {
            let sco = Math.floor(s % 60);
            let min = Math.floor(s / 60);
            let hour = Math.floor(min / 60);
            let time = hour > 9 ? hour : "0" + hour;
            time += min > 9 ? ":" + min : ":0" + min;
            time += sco > 9 ? ":" + sco : ":0" + sco;
            return time
        },
        downFile(v) {
            return new Promise((resolve, reason) => {
                resolve(v);
            })
        }
    }
});