export const STALE_CLIENT_RELOAD_KEY = "jyotisha:stale-client-reload";

const CHUNK_FAILURE = /ChunkLoadError|Loading chunk .+ failed|Failed to fetch dynamically imported module|error loading dynamically imported module|_next\/static\//i;

export function isChunkLoadFailure(message: string): boolean {
  return CHUNK_FAILURE.test(message);
}

export function consumeStaleClientReload(storage: Pick<Storage, "getItem" | "setItem">): boolean {
  if (storage.getItem(STALE_CLIENT_RELOAD_KEY) === "1") return false;
  storage.setItem(STALE_CLIENT_RELOAD_KEY, "1");
  return true;
}

export function clearStaleClientReload(storage: Pick<Storage, "removeItem">): void {
  storage.removeItem(STALE_CLIENT_RELOAD_KEY);
}

export function shouldReloadFrozenBootstrap(input: {
  persisted: boolean;
  loadingBusy: boolean;
  loadingError: boolean;
}): boolean {
  return input.persisted && input.loadingBusy && !input.loadingError;
}