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import * as React from 'react';
import { observer } from "mobx-react";
import { Doc } from "../../../../fields/Doc";
import { ViewBoxAnnotatableComponent, ViewBoxAnnotatableProps, ViewBoxBaseComponent } from '../../DocComponent';
import { FieldView, FieldViewProps } from '../FieldView';
import { StrCast } from '../../../../fields/Types';
import { makeObservable } from 'mobx';
import { dateRangeStrToDates } from '../../../../Utils';
import { Calendar, EventClickArg, EventSourceInput } from '@fullcalendar/core'
import dayGridPlugin from '@fullcalendar/daygrid'
import multiMonthPlugin from '@fullcalendar/multimonth'
import { faListNumeric } from '@fortawesome/free-solid-svg-icons';
type CalendarView = 'month' | 'multi-month' | 'week';
@observer
export class CalendarBox extends ViewBoxBaseComponent<FieldViewProps>(){
public static LayoutString(fieldKey: string = 'calendar') {
return FieldView.LayoutString(CalendarBox, fieldKey);
}
componentDidMount(): void {
}
componentWillUnmount(): void {
}
_calendarRef = React.createRef<HTMLElement>()
get dateRangeStr (){
return StrCast(this.Document.date_range);
}
// Choose a calendar view based on the date range
get calendarViewType (): CalendarView {
const [fromDate, toDate] = dateRangeStrToDates(this.dateRangeStr);
if (fromDate.getFullYear() !== toDate.getFullYear() || fromDate.getMonth() !== toDate.getMonth()) return 'multi-month';
if (Math.abs(fromDate.getDay() - toDate.getDay()) > 7) return 'month';
return 'week';
}
get calendarStartDate () {
return this.dateRangeStr.split("|")[0];
}
get calendarToDate () {
return this.dateRangeStr.split("|")[1];
}
get childDocs (): Doc[] {
return this.childDocs; // get all sub docs for a calendar
}
docBackgroundColor (type: string): string {
// TODO: Return a different color based on the event type
return 'blue';
}
get calendarEvents (): EventSourceInput | undefined {
if (this.childDocs.length === 0) return undefined;
return this.childDocs.map((doc, idx) => {
const docTitle = StrCast(doc.title);
const docDateRange = StrCast(doc.date_range);
const [startDate, endDate] = dateRangeStrToDates(docDateRange);
const docType = doc.type;
const docDescription = doc.description ? StrCast(doc.description): "";
return {
title: docTitle,
start: startDate,
end: endDate,
allDay: false,
classNames:[StrCast(docType)], // will determine the style
editable: false, // subject to change in the future
backgroundColor: this.docBackgroundColor(StrCast(doc.type)),
color: 'white',
extendedProps: {
description: docDescription
},
}
})
}
handleEventClick = (arg: EventClickArg) => {
// TODO: open popover with event description, option to open CalendarManager and change event date, delete event, etc.
}
calendarEl: HTMLElement = document.getElementById('calendar-box-v1')!;
// https://fullcalendar.io
get calendar() {
return new Calendar(this.calendarEl,
{
plugins: [this.calendarViewType === 'multi-month' ? multiMonthPlugin : dayGridPlugin],
headerToolbar: {
left: 'prev,next today',
center: 'title',
right: 'dayGridMonth,timeGridWeek,timeGridDay,listWeek'
},
initialDate: this.calendarStartDate,
navLinks: true,
editable: false,
displayEventTime: false,
displayEventEnd: false,
events: this.calendarEvents,
eventClick: this.handleEventClick
}
)
}
constructor(props: any){
super(props);
makeObservable(this);
}
render(){
return (
<div className='calendar-box-conatiner'>
<div id='calendar-box-v1'>
</div>
</div>
);
}
}
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