/* eslint-env jest */
/**
 * Mock: utils/utm.ts
 *
 * Provides mock implementations for all UTM utility functions.
 *
 * Usage:
 *   import { mockUtmUtils, resetUtmMocks } from "@shared/global-mocks/utm";
 *   mockUtmUtils();
 *   afterEach(resetUtmMocks);
 */

export const mockGetUtmParametersFromURL = jest.fn().mockReturnValue(null);
export const mockCombineExistingAndNewUTMs = jest.fn().mockReturnValue({});
export const mockGetOrganicTrafficUtmParameters = jest
  .fn()
  .mockReturnValue(null);
export const mockGetCampaignProperties = jest.fn().mockReturnValue(null);
export const mockBuildPreservedQueryHref = jest
  .fn()
  .mockImplementation((href: string) => href);

export function mockUtmUtils() {
  jest.mock("@shared/utils/utm", () => ({
    getUtmParametersFromURL: mockGetUtmParametersFromURL,
    combineExistingAndNewUTMs: mockCombineExistingAndNewUTMs,
    getOrganicTrafficUtmParameters: mockGetOrganicTrafficUtmParameters,
    getCampaignProperties: mockGetCampaignProperties,
    buildPreservedQueryHref: mockBuildPreservedQueryHref,
  }));

  return {
    mockGetUtmParametersFromURL,
    mockCombineExistingAndNewUTMs,
    mockGetOrganicTrafficUtmParameters,
    mockGetCampaignProperties,
    mockBuildPreservedQueryHref,
  };
}

export function resetUtmMocks() {
  mockGetUtmParametersFromURL.mockReset().mockReturnValue(null);
  mockCombineExistingAndNewUTMs.mockReset().mockReturnValue({});
  mockGetOrganicTrafficUtmParameters.mockReset().mockReturnValue(null);
  mockGetCampaignProperties.mockReset().mockReturnValue(null);
  mockBuildPreservedQueryHref
    .mockReset()
    .mockImplementation((href: string) => href);
}