export type PromiseUnCatchHandler = (id: string, error: Error) => void;

const noop: PromiseUnCatchHandler = () => {};

/**
 *
 * @param {Function} customHandler
 * @param {Boolean} allowedInDevMode
 * @returns
 */
export const setPromiseUnCatchHandler = (customHandler: PromiseUnCatchHandler = noop, allowedInDevMode = false) => {
  if (typeof customHandler !== 'function' || typeof allowedInDevMode !== 'boolean') {
    console.log(
      'setPromiseUnCatchHandler is called with wrong argument types.. first argument should be callback function and second argument is optional should be a boolean'
    );
    console.log('Not setting the JS handler .. please fix setPromiseUnCatchHandler call');
    return;
  }
  // @ts-ignore
  const allowed = allowedInDevMode ? true : !__DEV__;
  if (allowed) {
    // @ts-ignore
    require('promise/setimmediate/rejection-tracking').enable({
      allRejections: true,
      onUnhandled: customHandler,
      onHandled: (id: string) => {
        const warning =
          `Promise Rejection Handled (id: ${id})\n` +
          'This means you can ignore any previous messages of the form ' +
          `"Possible Unhandled Promise Rejection (id: ${id}):"`;
        console.warn(warning);
      },
    });
  } else {
    console.log('Skipping setPromiseUnCatchHandler: Reason: In DEV mode and allowedInDevMode = false');
  }
};