import '@testing-library/jest-dom';
import { cleanup } from '@testing-library/react';
import { afterEach, vi } from 'vitest';

// Cleanup after each test
afterEach(() => {
  cleanup();
});

// Mock window.matchMedia
Object.defineProperty(window, 'matchMedia', {
  writable: true,
  value: vi.fn().mockImplementation(query => ({
    matches: false,
    media: query,
    onchange: null,
    addListener: vi.fn(), // deprecated
    removeListener: vi.fn(), // deprecated
    addEventListener: vi.fn(),
    removeEventListener: vi.fn(),
    dispatchEvent: vi.fn(),
  })),
});

// Mock IntersectionObserver
global.IntersectionObserver = vi.fn().mockImplementation(() => ({
  observe: vi.fn(),
  unobserve: vi.fn(),
  disconnect: vi.fn(),
}));

// Mock fetch globally
global.fetch = vi.fn();

// Reset mocks before each test
beforeEach(() => {
  vi.clearAllMocks();
  
  // Default fetch mock
  (global.fetch as any).mockResolvedValue({
    ok: true,
    json: async () => ({}),
    text: async () => '',
    status: 200,
    statusText: 'OK',
  });
});

// Mock Google Identity Services
(global as any).google = {
  accounts: {
    id: {
      initialize: vi.fn(),
      renderButton: vi.fn(),
      prompt: vi.fn(),
      disableAutoSelect: vi.fn(),
      storeCredential: vi.fn(),
      cancel: vi.fn(),
      onGoogleLibraryLoad: vi.fn(),
      revoke: vi.fn(),
    },
    oauth2: {
      initTokenClient: vi.fn(),
      initCodeClient: vi.fn(),
      hasGrantedAnyScope: vi.fn(),
      hasGrantedAllScopes: vi.fn(),
      revoke: vi.fn(),
    },
  },
};

// Mock console methods to reduce test noise
const originalError = console.error;
const originalWarn = console.warn;

beforeAll(() => {
  console.error = vi.fn();
  console.warn = vi.fn();
});

afterAll(() => {
  console.error = originalError;
  console.warn = originalWarn;
});