76 lines
2.0 KiB
JavaScript
76 lines
2.0 KiB
JavaScript
'use strict';
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const { ViewModel } = require('hydrogen-view-sdk');
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const assert = require('matrix-public-archive-shared/lib/assert');
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class CalendarViewModel extends ViewModel {
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constructor(options) {
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super(options);
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const { activeDate, calendarDate, room, matrixPublicArchiveURLCreator } = options;
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assert(activeDate);
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assert(calendarDate);
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assert(room);
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assert(matrixPublicArchiveURLCreator);
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// The day being shown in the archive
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this._activeDate = activeDate;
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// The month displayed in the calendar
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this._calendarDate = calendarDate;
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this._room = room;
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this._matrixPublicArchiveURLCreator = matrixPublicArchiveURLCreator;
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}
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get activeDate() {
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return this._activeDate;
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}
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get calendarDate() {
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return this._calendarDate;
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}
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setActiveDate(newActiveDateInput) {
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const newActiveDate = new Date(newActiveDateInput);
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this._activeDate = newActiveDate;
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this._calendarDate = newActiveDate;
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this.emitChange('activeDate');
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this.emitChange('calendarDate');
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}
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archiveUrlForDate(date) {
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return this._matrixPublicArchiveURLCreator.archiveUrlForDate(
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this._room.canonicalAlias || this._room.id,
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date
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);
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}
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prevMonth() {
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const prevMonthDate = new Date(this._calendarDate);
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prevMonthDate.setUTCMonth(this._calendarDate.getUTCMonth() - 1);
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this._calendarDate = prevMonthDate;
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this.emitChange('calendarDate');
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}
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nextMonth() {
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const nextMonthDate = new Date(this._calendarDate);
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nextMonthDate.setUTCMonth(this._calendarDate.getUTCMonth() + 1);
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console.log('nextMonthDate', nextMonthDate);
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this._calendarDate = nextMonthDate;
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this.emitChange('calendarDate');
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}
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onMonthInputChange(e) {
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this._calendarDate = e.target.valueAsDate;
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this.emitChange('calendarDate');
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}
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onYearFallbackSelectChange(e) {
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const selectedDate = new Date(this._calendarDate);
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selectedDate.setUTCFullYear(e.target.value);
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this._calendarDate = selectedDate;
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this.emitChange('calendarDate');
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}
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}
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module.exports = CalendarViewModel;
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