ical

type VCalendar struct {
	VERSION string // 2.0
	PRODID  string // -//My Company//NONSGML Event Calendar//EN
	URL     string // http://my.calendar/url

	NAME         string // My Calendar Name
	X_WR_CALNAME string // My Calendar Name
	DESCRIPTION  string // A description of my calendar
	X_WR_CALDESC string // A description of my calendar

	TIMEZONE_ID   string // Europe/London
	X_WR_TIMEZONE string // Europe/London

	REFRESH_INTERVAL string // PT12H
	X_PUBLISHED_TTL  string // PT12H

	CALSCALE string // GREGORIAN
	METHOD   string // PUBLISH

	VComponent []VComponent
}

type VComponent interface {
	EncodeIcal(w io.Writer) error
}

type VEvent struct {
	VComponent
	UID         string
	DTSTAMP     time.Time
	DTSTART     time.Time
	DTEND       time.Time
	SUMMARY     string
	DESCRIPTION string
	TZID        string
	LOCATION    string

	AllDay bool
}