import type { DavPatAuth } from "@/worker/auth/basic";
import { hasDavScope } from "@/worker/auth/scopes";
import type { DiscoveryResource } from "@/worker/dav/discovery/resources";

export const CALENDAR_HOME_RESOURCE: DiscoveryResource = {
  kind: "calendar-home",
  protocol: "caldav",
  href: "/calendars/",
  displayName: "Calendars",
};

export const CALENDAR_DEFAULT_RESOURCE: DiscoveryResource = {
  kind: "calendar-default",
  protocol: "caldav",
  href: "/calendars/default/",
  displayName: "Default",
};

export function isCalendarDiscoveryPath(pathname: string): boolean {
  return pathname === "/calendars" || pathname.startsWith("/calendars/");
}

export function calendarResourceForPath(pathname: string): DiscoveryResource | null {
  if (pathname === "/calendars" || pathname === "/calendars/") return CALENDAR_HOME_RESOURCE;
  if (pathname === "/calendars/default" || pathname === "/calendars/default/") return CALENDAR_DEFAULT_RESOURCE;
  return null;
}

export function calendarChildResources(auth: DavPatAuth): DiscoveryResource[] {
  return hasDavScope(auth.scopes, "dav:caldav:read") ? [CALENDAR_DEFAULT_RESOURCE] : [];
}