continuation de la partie advertiser
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MiharyR
parent
01c0e137e0
commit
1e5b9bd49c
28 changed files with 656 additions and 91 deletions
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import { Component, OnInit } from '@angular/core';
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import {FormControl} from "@angular/forms";
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import {ChartDataSets} from "chart.js";
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import {Label} from "ng2-charts";
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import { Router} from "@angular/router";
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import {FictitiousAdvertsService} from "../../utils/services/fictitiousDatas/fictitiousAdverts/fictitious-adverts.service";
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import {FictitiousVideosService} from "../../utils/services/fictitiousDatas/fictitiousVideos/fictitious-videos.service";
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import {ThemeService} from "../../utils/services/theme/theme.service";
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interface CoupleNameViews {
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name: string,
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views: Date[],
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}
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@Component({
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selector: 'app-subjects-popularity',
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templateUrl: './pages-popularity.component.html',
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styleUrls: ['./pages-popularity.component.scss']
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})
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export class PagesPopularityComponent implements OnInit
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{
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formControl: FormControl;
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allCoupleNameViews: CoupleNameViews[] = [];
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startDate: Date = null;
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endDate: Date = null;
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step: number = 1;
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stepUnity: string = "jour" ;
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oneDay: number = 24*60*60*1000;
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oneWeek: number = 7*24*60*60*1000;
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lineChartData: ChartDataSets[] = [];
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lineChartLabels: Label[] = [];
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chartOptions: any = {
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responsive: true,
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scales: {
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yAxes: [{ display: true, scaleLabel: { display: true, labelString: "vues" } }],
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xAxes: [{ scaleLabel: { display: true, labelString: "temps" } }],
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}
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};
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constructor( private router: Router,
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public themeService: ThemeService,
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private fictitiousAdvertsService: FictitiousAdvertsService,
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private fictitiousVideosService: FictitiousVideosService ) {}
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ngOnInit(): void
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{
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if(this.router.url.includes("ads")) this.ngOnInitAds();
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else if(this.router.url.includes("subjects")) this.ngOnInitSubjects();
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this.formControl = new FormControl(this.allCoupleNameViews);
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this.onApplyFilter();
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}
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// Sera excuté si on est sur la page 'adsPopularity'
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// Remplie l'attribut 'allCoupleNameViews'
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ngOnInitAds(): void
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{
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const allAdverts = this.fictitiousAdvertsService.get_TAB_ADVERT();
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for(let advert of allAdverts)
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{
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let couple = {name: advert.title, views: advert.views }
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this.allCoupleNameViews.push(couple);
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}
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}
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// Sera excuté si on est sur la page 'subjectsPopularity'
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// Remplie l'attribut 'allCoupleNameViews'
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ngOnInitSubjects(): void
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{
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const allVideos = this.fictitiousVideosService.get_TAB_VIDEO();
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let myMap: Map<string,Date[]> = new Map();
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for(let video of allVideos)
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{
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const key = video.interest;
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if(!myMap.has(key)) myMap.set(key, video.watchedDates);
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else {
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let tabDate = myMap.get(key);
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for(let date0 of video.watchedDates) tabDate = this.insertInOrder(tabDate, date0);
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myMap.set(key, tabDate);
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}
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}
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for(const [key, value] of myMap.entries())
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{
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let couple = {name: key, views: value }
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this.allCoupleNameViews.push(couple);
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}
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}
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// Applique le filtre
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onApplyFilter(): void
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{
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// --- initialisation ---
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this.lineChartData = [];
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this.lineChartLabels = [];
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if(this.step <= 0) this.step = 0;
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if(this.endDate === null) this.endDate = new Date();
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if(this.startDate === null) this.startDate = new Date(this.endDate.getTime() - this.oneWeek); // date d'il y a une semaine
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const startTime = this.startDate.getTime();
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const endTime = this.endDate.getTime();
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// --- remplissage de 'lineChartLabels' ---
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let dataWithZeros = [];
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let time = startTime;
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const intervals = [];
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while(time <= endTime)
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{
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dataWithZeros.push(0);
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this.lineChartLabels.push(this.getLabel(new Date(time)));
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intervals.push(time);
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time = this.addStep(time);
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}
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intervals.push(time);
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// --- remplissage de 'lineChartLabels' ---
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for(let coupleNameViews of this.formControl.value)
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{
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let data = dataWithZeros.slice();
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let label = coupleNameViews.name;
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let index = 0;
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for(let date0 of coupleNameViews.views)
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{
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const time0 = date0.getTime();
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if(time0 > endTime) break;
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if((startTime <= time0) && (time0 <= endTime))
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{
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while((index < intervals.length) && (time0 >= intervals[index])) index += 1;
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index = index - 1;
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data[index] += 1;
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}
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}
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this.lineChartData.push({"data": data.slice(), "label": label});
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}
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}
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onNewStartDate(event): void {
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this.startDate = new Date(event);
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}
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onNewEndDate(event): void {
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this.endDate = new Date(event);
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}
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// Renvoie le bon label pour le graph
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getLabel(date0: Date): string
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{
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if((this.stepUnity === 'jour') && (this.step === 1))
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{
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return date0.toLocaleDateString();
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}
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else {
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const time2 = this.addStep(date0.getTime()) - this.oneDay;
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let date2 = new Date(time2);
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return date0.toLocaleDateString() + " à " + date2.toLocaleDateString();
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}
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}
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// Ajoute le bon pas à la date 'new Date(time)'
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addStep(time: number): number
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{
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let newDate;
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if(this.stepUnity === 'jour') {
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newDate = new Date(time + this.step*this.oneDay);
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}
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else if(this.stepUnity === 'semaine') {
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newDate = new Date(time + this.step*this.oneWeek);
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}
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else
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{
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const oldDate = new Date(time);
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let newMonth = oldDate.getMonth() + this.step;
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const newYear = oldDate.getFullYear() + (newMonth / 12);
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newMonth = newMonth % 12;
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const day = this.startDate.getDate();
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if((newMonth === 1) && ([29, 30, 31].includes(day))) { // si fevrier et si jour n'existe pas
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newDate = new Date(newYear, newMonth, 28);
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}
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else if((day === 31) && ([3, 5, 9, 10].includes(newMonth))) { // si 31 et mois à 30 jours
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newDate = new Date(newYear, newMonth, 30);
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}
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else {
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newDate = new Date(newYear, newMonth, day);
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}
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}
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const _1h = 60*60*1000;
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if(newDate.getHours() === 23) return newDate.getTime() + _1h;
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else if(newDate.getHours() === 1) return newDate.getTime() - _1h;
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else return newDate.getTime();
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}
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// Insere la date0 dans le tableau tabDate par ordre croissant
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insertInOrder(tabDate: Date[], date0: Date): Date[]
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{
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let i = 0;
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let n = tabDate.length;
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let time0 = date0.getTime();
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while((i <n) && (time0 > tabDate[i].getTime())) i++;
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if(i === n) tabDate.push(date0);
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else tabDate.splice(i, 0, date0);
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return tabDate;
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}
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}
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