import superjson from "superjson";

export type SpotifyLibrarySection = "tracks" | "albums" | "artists" | "shows";

export type SpotifyLibraryItem = {
  id: string;
  type: "track" | "album" | "artist" | "show";
  name: string;
  subtitle?: string;
  detail?: string;
  imageUrl?: string;
  externalUrl?: string;
  uri?: string;
  durationMs?: number;
  addedAt?: string;
  total?: number;
};

export type OutputType = {
  section: SpotifyLibrarySection;
  items: SpotifyLibraryItem[];
  total?: number;
  nextCursor?: string;
};

export async function getSpotifyLibrary(
  section: SpotifyLibrarySection,
  cursor?: string,
): Promise<OutputType> {
  const params = new URLSearchParams({ section });
  if (cursor) params.set("cursor", cursor);
  const response = await fetch("/_api/spotify-library?" + params.toString(), {
    cache: "no-store",
  });
  if (!response.ok) {
    const parsed = superjson.parse<{ error: string }>(await response.text());
    throw new Error(parsed.error);
  }
  return superjson.parse<OutputType>(await response.text());
}