use quick_xml::name::Namespace;
use rustical_xml::EnumVariants;

pub const NS_DAV: Namespace = Namespace(b"DAV:");
pub const NS_DAVPUSH: Namespace = Namespace(b"https://bitfire.at/webdav-push");
pub const NS_CALDAV: Namespace = Namespace(b"urn:ietf:params:xml:ns:caldav");
pub const NS_CARDDAV: Namespace = Namespace(b"urn:ietf:params:xml:ns:carddav");
pub const NS_ICAL: Namespace = Namespace(b"http://apple.com/ns/ical/");
pub const NS_CALENDARSERVER: Namespace = Namespace(b"http://calendarserver.org/ns/");
pub const NS_NEXTCLOUD: Namespace = Namespace(b"http://nextcloud.com/ns");

#[derive(EnumVariants)]
pub enum CalendarProp {
    // WebDAV (RFC 2518)
    #[xml(ns = "NS_DAV")]
    Displayname(Option<String>),
    #[xml(ns = "NS_DAV")]
    Getcontenttype(&'static str),

    #[xml(ns = "NS_DAV", rename = b"principal-URL")]
    PrincipalUrl,
    Topic,
}

#[test]
fn test_enum_variants() {
    assert_eq!(
        CalendarProp::TAGGED_VARIANTS,
        &[
            (Some(NS_DAV), "displayname"),
            (Some(NS_DAV), "getcontenttype"),
            (Some(NS_DAV), "principal-URL"),
            (None, "topic"),
        ]
    );
}