Ghost-Admin/app/components/gh-date-picker.js

147 lines
3.8 KiB
JavaScript

import Component from '@glimmer/component';
import moment from 'moment';
import {action} from '@ember/object';
import {isBlank} from '@ember/utils';
import {tracked} from '@glimmer/tracking';
export class DateError extends Error {
constructor(msgOrObj) {
if (typeof msgOrObj === 'string') {
super(msgOrObj);
} else {
super(msgOrObj.message);
Object.keys(msgOrObj).forEach((key) => {
if (key !== 'message') {
this[key] = msgOrObj[key];
}
});
}
}
}
export default class GhDatePicker extends Component {
@tracked error = null;
get dateFormat() {
return 'YYYY-MM-DD';
}
get minDate() {
return this._minMaxMoment(this.args.minDate);
}
get maxDate() {
return this._minMaxMoment(this.args.maxDate);
}
@action
setDate(dateStr) {
this.error = null;
if (!dateStr.match(/^\d\d\d\d-\d\d-\d\d$/)) {
this.error = `Date must be ${this.dateFormat}`;
this.args.onError?.(new DateError({
message: this.error,
date: dateStr
}));
return false;
}
const mDate = moment(dateStr);
if (!mDate.isValid()) {
this.error = 'Invalid date';
this.args.onError?.(new DateError({
message: this.error,
date: dateStr
}));
return false;
}
if (this.args.minDate && mDate.isBefore(moment(this.args.minDate))) {
this.error = this.args.minDateError || `Must be on or after ${moment(this.args.minDate).format(this.dateFormat)}`;
this.args.onError?.(new DateError({
message: this.error,
date: dateStr
}));
return false;
}
if (this.args.maxDate && mDate.isAfter(moment(this.args.maxDate))) {
this.error = this.args.maxDateError || `Must be on or before ${moment(this.args.maxDate).format(this.dateFormat)}`;
this.args.onError?.(new DateError({
message: this.error,
date: dateStr
}));
return false;
}
this.args.onChange?.(mDate.toDate());
}
@action
onDateSelected(datepickerEvent) {
if (datepickerEvent instanceof moment) {
this.setDate(datepickerEvent.format(this.dateFormat));
} else {
this.setDate(datepickerEvent.id);
}
}
@action
onDateInput(datepicker, event) {
const skipFocus = true;
datepicker.actions.close(event, skipFocus);
this.args.onInput?.(event);
}
@action
onDateBlur(event) {
const value = event.target.value;
if (!value) {
this.resetInputValue(event.target);
} else {
this.setDate(value);
}
this.args.onBlur?.(event);
}
@action
onDateKeydown(datepicker, event) {
if (event.key === 'Escape') {
event.preventDefault();
event.stopImmediatePropagation();
this.resetInputValue(event.target);
}
if (event.key === 'Enter') {
event.preventDefault();
event.stopImmediatePropagation();
this.setDate(event.target.value);
datepicker.actions.close();
}
this.args.onKeydown?.(event);
}
@action
resetInputValue(input) {
input.value = moment(this.args.value).format(this.dateFormat);
this.error = null;
}
_minMaxMoment(date) {
if (date === 'now') {
return moment(moment().format(this.dateFormat));
} else if (!isBlank(date)) {
return moment(moment(date).format(this.dateFormat));
} else {
return null;
}
}
}