1 files changed, 169 insertions, 89 deletions

diff --git a/src/client/views/nodes/calendarBox/CalendarBox.tsx b/src/client/views/nodes/calendarBox/CalendarBox.tsx
index bd66941c3..678b7dd0b 100644
--- a/src/client/views/nodes/calendarBox/CalendarBox.tsx
+++ b/src/client/views/nodes/calendarBox/CalendarBox.tsx
@@ -1,127 +1,207 @@
-import { Calendar, EventSourceInput } from '@fullcalendar/core';
+import { Calendar, DateInput, EventClickArg, EventSourceInput } from '@fullcalendar/core';
 import dayGridPlugin from '@fullcalendar/daygrid';
 import multiMonthPlugin from '@fullcalendar/multimonth';
-import { makeObservable } from 'mobx';
+import timeGrid from '@fullcalendar/timegrid';
+import interactionPlugin from '@fullcalendar/interaction';
+import { IReactionDisposer, action, computed, makeObservable, observable, reaction } from 'mobx';
 import { observer } from 'mobx-react';
 import * as React from 'react';
 import { dateRangeStrToDates } from '../../../../ClientUtils';
 import { Doc } from '../../../../fields/Doc';
-import { StrCast } from '../../../../fields/Types';
-import { DocumentType } from '../../../documents/DocumentTypes';
-import { Docs } from '../../../documents/Documents';
-import { ViewBoxBaseComponent } from '../../DocComponent';
-import { FieldView, FieldViewProps } from '../FieldView';
-
-type CalendarView = 'month' | 'multi-month' | 'week';
+import { BoolCast, NumCast, StrCast } from '../../../../fields/Types';
+import { CollectionSubView, SubCollectionViewProps } from '../../collections/CollectionSubView';
+import './CalendarBox.scss';
+import { Id } from '../../../../fields/FieldSymbols';
+import { DocServer } from '../../../DocServer';
+import { DocumentView } from '../DocumentView';
+import { OpenWhere } from '../OpenWhere';
+import { DragManager } from '../../../util/DragManager';
+import { DocData } from '../../../../fields/DocSymbols';
+
+type CalendarView = 'multiMonth' | 'dayGridMonth' | 'timeGridWeek' | 'timeGridDay';
 
 @observer
-export class CalendarBox extends ViewBoxBaseComponent<FieldViewProps>() {
-    public static LayoutString(fieldKey: string = 'calendar') {
-        return FieldView.LayoutString(CalendarBox, fieldKey);
-    }
-
-    constructor(props: FieldViewProps) {
+export class CalendarBox extends CollectionSubView() {
+    _calendarRef: HTMLDivElement | null = null;
+    _calendar: Calendar | undefined;
+    _oldWheel: HTMLElement | null = null;
+    _observer: ResizeObserver | undefined;
+    _eventsDisposer: IReactionDisposer | undefined;
+    _selectDisposer: IReactionDisposer | undefined;
+
+    constructor(props: SubCollectionViewProps) {
         super(props);
         makeObservable(this);
     }
 
-    componentDidMount(): void {}
-
-    componentWillUnmount(): void {}
-
-    _calendarRef = React.createRef<HTMLElement>();
+    @observable _multiMonth = 0;
+    isMultiMonth: boolean | undefined;
 
-    get dateRangeStr() {
-        return StrCast(this.Document.date_range);
+    componentDidMount(): void {
+        this._props.setContentViewBox?.(this);
+        this._eventsDisposer = reaction(
+            () => ({ events: this.calendarEvents }),
+            ({ events }) => this._calendar?.setOption('events', events),
+            { fireImmediately: true }
+        );
+        this._selectDisposer = reaction(
+            () => ({ initialDate: this.dateSelect }),
+            ({ initialDate }) => {
+                const state = this._calendar?.getCurrentData();
+                state &&
+                    this._calendar?.dispatch({
+                        type: 'CHANGE_DATE',
+                        dateMarker: state.dateEnv.createMarker(initialDate.start),
+                    });
+                setTimeout(() => (initialDate.start.toISOString() !== initialDate.end.toISOString() ? this._calendar?.select(initialDate.start, initialDate.end) : this._calendar?.select(initialDate.start)));
+            },
+            { fireImmediately: true }
+        );
     }
-
-    // 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';
+    componentWillUnmount(): void {
+        this._eventsDisposer?.();
+        this._selectDisposer?.();
     }
 
-    get calendarStartDate() {
-        return this.dateRangeStr.split('|')[0];
+    @computed get calendarEvents(): EventSourceInput | undefined {
+        return this.childDocs.map(doc => {
+            const { start, end } = dateRangeStrToDates(StrCast(doc.date_range));
+            return {
+                title: StrCast(doc.title),
+                start,
+                end,
+                groupId: doc[Id],
+                startEditable: true,
+                endEditable: true,
+                allDay: BoolCast(doc.allDay),
+                classNames: ['mother'], // will determine the style
+                editable: true, // subject to change in the future
+                backgroundColor: this.eventToColor(doc),
+                borderColor: this.eventToColor(doc),
+                color: 'white',
+                extendedProps: {
+                    description: StrCast(doc.description),
+                },
+            };
+        });
     }
 
-    get calendarToDate() {
-        return this.dateRangeStr.split('|')[1];
+    @computed get dateRangeStrDates() {
+        return dateRangeStrToDates(StrCast(this.Document.date_range));
     }
-
-    get childDocs(): Doc[] {
-        return this.childDocs; // get all sub docs for a calendar
+    get dateSelect() {
+        return dateRangeStrToDates(StrCast(this.Document.date));
     }
 
-    docBackgroundColor(type: string): string {
-        // TODO: Return a different color based on the event type
-        console.log(type);
-        return 'blue';
+    // Choose a calendar view based on the date range
+    @computed get calendarViewType(): CalendarView {
+        if (this.dataDoc[this.fieldKey + '_calendarType']) return StrCast(this.dataDoc[this.fieldKey + '_calendarType']) as CalendarView;
+        if (this.isMultiMonth) return 'multiMonth';
+        const { start, end } = this.dateRangeStrDates;
+        if (start.getFullYear() !== end.getFullYear() || start.getMonth() !== end.getMonth()) return 'multiMonth';
+        if (Math.abs(start.getDay() - end.getDay()) > 7) return 'dayGridMonth';
+        return 'timeGridWeek';
     }
 
-    get calendarEvents(): EventSourceInput | undefined {
-        if (this.childDocs.length === 0) return undefined;
-        return this.childDocs.map(doc => {
-            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) : '';
+    // TODO: Return a different color based on the event type
+    eventToColor(event: Doc): string {
+        return 'red';
+    }
 
-            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,
-                },
-            };
+    internalDocDrop(e: Event, de: DragManager.DropEvent, docDragData: DragManager.DocumentDragData) {
+        if (!super.onInternalDrop(e, de)) return false;
+        de.complete.docDragData?.droppedDocuments.forEach(doc => {
+            const today = new Date().toISOString();
+            if (!doc.date_range) doc[DocData].date_range = `${today}|${today}`;
         });
+        return true;
     }
 
-    handleEventClick = (/* arg: EventClickArg */) => {
-        // TODO: open popover with event description, option to open CalendarManager and change event date, delete event, etc.
+    onInternalDrop = (e: Event, de: DragManager.DropEvent): boolean => {
+        if (de.complete.docDragData?.droppedDocuments.length) return this.internalDocDrop(e, de, de.complete.docDragData);
+        return false;
     };
 
-    calendarEl: HTMLElement = document.getElementById('calendar-box-v1')!;
+    handleEventClick = (arg: EventClickArg) => {
+        const doc = DocServer.GetCachedRefField(arg.event._def.groupId ?? '');
+        DocumentView.DeselectAll();
+        if (doc) {
+            DocumentView.showDocument(doc, { openLocation: OpenWhere.lightboxAlways });
+            arg.jsEvent.stopPropagation();
+        }
+    };
 
     // 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,
-        });
-    }
+    renderCalendar = () => {
+        const cal = !this._calendarRef
+            ? null
+            : (this._calendar = new Calendar(this._calendarRef, {
+                  plugins: [multiMonthPlugin, dayGridPlugin, timeGrid, interactionPlugin],
+                  headerToolbar: {
+                      left: 'prev,next today',
+                      center: 'title',
+                      right: 'multiMonth dayGridMonth timeGridWeek timeGridDay',
+                  },
+                  selectable: true,
+                  initialView: this.calendarViewType === 'multiMonth' ? undefined : this.calendarViewType,
+                  initialDate: this.dateSelect.start,
+                  navLinks: true,
+                  editable: false,
+                  displayEventTime: false,
+                  displayEventEnd: false,
+                  select: info => {
+                      const start = dateRangeStrToDates(info.startStr).start.toISOString();
+                      const end = dateRangeStrToDates(info.endStr).start.toISOString();
+                      this.dataDoc.date = start + '|' + end;
+                  },
+                  aspectRatio: NumCast(this.Document.width) / NumCast(this.Document.height),
+                  events: this.calendarEvents,
+                  eventClick: this.handleEventClick,
+              }));
+        cal?.render();
+        setTimeout(() => cal?.view.calendar.select(this.dateSelect.start, this.dateSelect.end));
+    };
 
+    onPassiveWheel = (e: WheelEvent) => e.stopPropagation();
     render() {
         return (
-            <div className="calendar-box-conatiner">
-                <div id="calendar-box-v1" />
+            <div
+                key={this.calendarViewType}
+                className="calendarBox"
+                onPointerDown={e => {
+                    setTimeout(
+                        action(() => {
+                            const cname = (e.nativeEvent.target as HTMLButtonElement)?.className ?? '';
+                            if (cname.includes('multiMonth')) this.dataDoc[this.fieldKey + '_calendarType'] = 'multiMonth';
+                            if (cname.includes('dayGridMonth')) this.dataDoc[this.fieldKey + '_calendarType'] = 'dayGridMonth';
+                            if (cname.includes('timeGridWeek')) this.dataDoc[this.fieldKey + '_calendarType'] = 'timeGridWeek';
+                            if (cname.includes('timeGridDay')) this.dataDoc[this.fieldKey + '_calendarType'] = 'timeGridDay';
+                        })
+                    );
+                }}
+                style={{
+                    width: this._props.PanelWidth() / this._props.ScreenToLocalTransform().Scale,
+                    height: this._props.PanelHeight() / this._props.ScreenToLocalTransform().Scale,
+                    transform: `scale(${this._props.ScreenToLocalTransform().Scale})`,
+                }}
+                ref={r => {
+                    this.createDashEventsTarget(r);
+                    this._oldWheel?.removeEventListener('wheel', this.onPassiveWheel);
+                    this._oldWheel = r;
+                    // prevent wheel events from passively propagating up through containers and prevents containers from preventDefault which would block scrolling
+                    r?.addEventListener('wheel', this.onPassiveWheel, { passive: false });
+
+                    if (r) {
+                        this._observer?.disconnect();
+                        (this._observer = new ResizeObserver(() => {
+                            this._calendar?.setOption('aspectRatio', NumCast(this.Document.width) / NumCast(this.Document.height));
+                            this._calendar?.updateSize();
+                        })).observe(r);
+                        this.renderCalendar();
+                    }
+                }}>
+                <div className="calendarBox-wrapper" ref={r => (this._calendarRef = r)} />
             </div>
         );
     }
 }
-Docs.Prototypes.TemplateMap.set(DocumentType.CALENDAR, {
-    layout: { view: CalendarBox, dataField: 'data' },
-    options: { acl: '' },
-});