Import Calendar Events

script

let calendars = Calendar.getAllCalendars();
let calendarNames = calendars.map(x => x.title);

let p = Prompt.create();
p.title = "Import Calendar";
p.message = "Select calendar and date range to import events from the calendar as a Mardown lst";

p.addSelect("calendar", "Calendar", calendarNames, [], false);

p.addDatePicker("start","Start date", (1).years().ago(), {"mode":"date"});
p.addDatePicker("end","End date", Date.today(), {"mode":"date"});
p.addButton("Import");

if (p.show()) {
	let selected = p.fieldValues["calendar"];
	let ix = calendarNames.findIndex(x => x == selected);
	let cal = calendars[ix];
	let start = p.fieldValues["start"];
	let end = Date.parse(p.fieldValues["end"]).addMilliseconds(86399999);
	if (cal) {
		if (!importCal(cal, start, end)) {
			context.fail();
		}
	}
}
else {
	context.cancel();
}

function importCal(cal, start, end) {
	let events = cal.events(start, end);
	if (events == "undefined" || events.length == 0) {
		alert('No events found to import');
		return false;
	}
	let t = []
	for(let event of events) {
		t.push("* " + event.title + " - ");
		if (event.isAllDay) {
			t.push("    - All Day " + "/n");  
		}
		else {
		if(event.startDate.getHours()>11)	{
		let Hours = event.startDate.getHours() - 12;
		t.push(Hours + ":"+ event.startDate.getMinutes() + " PM");
		}
else {
t.push(event.startDate.getHours()+ ":"+ event.startDate.getMinutes()+ " AM");
	}
		}
		
		t.push('\n');
	}

	//let d = Draft.create();
	draft.append(t.join(""));
	//draft.content = t.join("");
	//draft.update();
	//editor.load(d);
	return true;
}