silo-server/web/src/lib/jellyfinCompat.ts

import type { JellyfinCompatStatus } from "@/api/types";

type JellyfinWebInstallStatus = Pick<JellyfinCompatStatus, "installed_version" | "pinned_version">;

export function normalizeJellyfinCompatVersion(version?: string | null): string {
  return version?.trim().replace(/^[vV]/, "") ?? "";
}

export function hasPinnedJellyfinWebInstalled(status?: JellyfinWebInstallStatus | null): boolean {
  if (!status) return false;

  const installedVersion = normalizeJellyfinCompatVersion(status.installed_version);
  const pinnedVersion = normalizeJellyfinCompatVersion(status.pinned_version);

  return installedVersion !== "" && pinnedVersion !== "" && installedVersion === pinnedVersion;
}