export type AccessTokenExtensionResult = {
  token: string | null;
  authFailed: boolean;
};

export interface ApiRuntimeHooks {
  clearInvalidStudyAndNavigate: () => void | Promise<unknown>;
  extendAccessToken: (reason: "response-401") => Promise<AccessTokenExtensionResult>;
  forceAuthExpiredLogout: () => void | Promise<unknown>;
}

let runtimeHooks: ApiRuntimeHooks | null = null;

export const configureApiRuntimeHooks = (hooks: ApiRuntimeHooks): void => {
  runtimeHooks = hooks;
};

export const clearInvalidStudyAndNavigate = async (): Promise<void> => {
  await runtimeHooks?.clearInvalidStudyAndNavigate();
};

export const extendAccessTokenAfterUnauthorized = (): Promise<AccessTokenExtensionResult> =>
  runtimeHooks?.extendAccessToken("response-401")
  ?? Promise.resolve({ token: null, authFailed: false });

export const forceAuthExpiredLogout = async (): Promise<void> => {
  await runtimeHooks?.forceAuthExpiredLogout();
};