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import type { SubjectRow } from "@/worker/db/d1/schema";
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import type { DiscoveryResource } from "@/worker/dav/discovery/resources";
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export const PRINCIPALS_RESOURCE: DiscoveryResource = {
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  kind: "principal-collection",
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  protocol: "discovery",
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  href: "/principals/",
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  displayName: "principals",
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};
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export function principalHref(subject: SubjectRow): string {
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  return `/principals/${subject.hostLabel}/`;
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}
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export function isPrincipalDiscoveryPath(pathname: string): boolean {
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  return pathname === "/principals" || pathname.startsWith("/principals/");
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}
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export function principalResource(pathname: string, subject: SubjectRow): DiscoveryResource | null {
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  if (pathname === "/principals" || pathname === "/principals/") return PRINCIPALS_RESOURCE;
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  if (pathname === "/principals/me" || pathname === "/principals/me/") {
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    return { kind: "principal", protocol: "discovery", href: "/principals/me/", displayName: subject.hostLabel };
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  }
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  if (pathname === `/principals/${subject.hostLabel}` || pathname === `/principals/${subject.hostLabel}/`) {
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    return { kind: "principal", protocol: "discovery", href: principalHref(subject), displayName: subject.hostLabel };
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  }
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  return null;
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}
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export function principalChildResources(subject: SubjectRow): DiscoveryResource[] {
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  return [
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    { kind: "principal", protocol: "discovery", href: "/principals/me/", displayName: subject.hostLabel },
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    { kind: "principal", protocol: "discovery", href: principalHref(subject), displayName: subject.hostLabel },
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  ];
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}