136 lines
3.3 KiB
TypeScript
136 lines
3.3 KiB
TypeScript
import { Injectable } from '@angular/core';
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import { defaultTimeOfDay } from '../../../../mocks/old-stuff/config/defaultConfigs';
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import { DateChoice } from '../models/dateChoice.model';
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import { environment } from '../../../environments/environment';
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@Injectable({
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providedIn: 'root',
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})
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export class DateUtilitiesService {
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/**
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* add some dateChoices to a date, to compute intervals
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* @param days
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* @param date
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*/
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addDaysToDate(days: number, date: Date) {
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date = new Date(date.valueOf());
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date.setDate(date.getDate() + days);
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return date;
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}
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/**
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*
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* @param d1
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* @param d2
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* @param interval
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*/
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getDatesInRange(d1: Date, d2: Date, interval: number) {
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d1 = new Date(d1);
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d2 = new Date(d2);
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const dates = [];
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while (+d1 < +d2) {
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dates.push({
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literal: this.formateDateToInputStringNg(d1),
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date_object: d1,
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});
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d1.setDate(d1.getDate() + interval);
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}
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return [...dates];
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}
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/**
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* get the number of dateChoices between two dates
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* @param d1
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* @param d2
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*/
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dayDiff(d1: Date, d2: Date): any {
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const div = 1000 * 3600 * 24;
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return Math.abs((d2.getTime() - d1.getTime()) / div).toFixed(0);
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}
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/**
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* format a date object to the date format used by the inputs of type date
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* YYYY-MM-DD
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* @param date
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*/
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formateDateToInputStringNg(date: Date): string {
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return [
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date.getFullYear(),
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this.getDoubleDigits(date.getMonth() + 1),
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this.getDoubleDigits(date.getDate()),
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].join('-');
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}
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/**
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* transform a date object to a short date string
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* @param inputDate
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*/
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parseInputDateToDateObject(inputDate: Date): Date {
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const boom = inputDate.toISOString().substring(0, 10).split('-');
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const converted = new Date(+boom['0'], +boom['1'] - 1, +boom['2']);
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console.log('converted', converted);
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return converted;
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}
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/**
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* get double in string
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* @param str
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*/
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getDoubleDigits(str) {
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return ('00' + str).slice(-2);
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}
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/**
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* compute the number of dateChoices in the date interval
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* @param startDateInterval
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* @param endDateInterval
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*/
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countDays(startDateInterval: Date, endDateInterval: Date): number {
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if (endDateInterval && startDateInterval) {
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return this.dayDiff(endDateInterval, startDateInterval);
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}
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return 0;
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}
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makeDefaultCalendarDateChoices(): Date[] {
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return [
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this.addDaysToDate(1, new Date()),
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this.addDaysToDate(2, new Date()),
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this.addDaysToDate(3, new Date()),
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];
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}
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/**
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* fill default dates for today + the next 3 dateChoices
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*/
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makeDefaultDateChoices(): DateChoice[] {
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const today = new Date();
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const ladate2 = this.addDaysToDate(1, today);
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const ladate3 = this.addDaysToDate(2, today);
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const ladate4 = this.addDaysToDate(3, today);
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return [
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this.convertDateToDateChoiceObject(ladate2),
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this.convertDateToDateChoiceObject(ladate3),
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this.convertDateToDateChoiceObject(ladate4),
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];
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}
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/**
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* convert a date to a DateChoice
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* @param date
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*/
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convertDateToDateChoiceObject(date: Date): DateChoice {
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let isUnder10 = date.getDate() < 10;
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let day = isUnder10 ? `0${date.getDate()}` : date.getDate();
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// get month is based on 0, so yeah
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let input = `${date.getFullYear()}-${date.getMonth() + 1}-${day}`;
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return {
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literal: this.formateDateToInputStringNg(date),
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timeSlices: environment.autofill_default_timeslices ? Object.create(defaultTimeOfDay) : [],
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date_object: date,
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date_input: input,
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};
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}
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}
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