import React from 'react';
import { beforeEach, describe, expect, it, vi } from 'vitest';
import { fireEvent, render, screen, waitFor } from '@testing-library/react';

const navigateMock = vi.fn();

const fixtures = vi.hoisted(() => ({
  event: {
    id: 1,
    name: 'Demo Event',
    slug: 'demo-event',
    event_date: '2026-02-19',
    status: 'archived',
    settings: {
      guest_downloads_enabled: true,
      guest_sharing_enabled: false,
    },
  },
  stats: {
    total: 12,
    likes: 3,
    pending_photos: 1,
    recent_uploads: 4,
    status: 'published',
    is_active: true,
  },
  invites: [],
  addons: [
    {
      key: 'extend_gallery_30d',
      label: 'Galerie um 30 Tage verlängern',
      price_id: 'price_30d',
      increments: { extra_gallery_days: 30 },
    },
  ],
}));

vi.mock('react-router-dom', () => ({
  useNavigate: () => navigateMock,
  useParams: () => ({ slug: fixtures.event.slug }),
}));

vi.mock('react-i18next', () => ({
  useTranslation: () => ({
    t: (key: string, fallback?: string | Record<string, unknown>) => {
      if (typeof fallback === 'string') {
        return fallback;
      }
      if (fallback && typeof fallback === 'object' && typeof fallback.defaultValue === 'string') {
        return fallback.defaultValue;
      }
      return key;
    },
    i18n: { language: 'de' },
  }),
  initReactI18next: {
    type: '3rdParty',
    init: () => undefined,
  },
}));

vi.mock('../hooks/useBackNavigation', () => ({
  useBackNavigation: () => undefined,
}));

vi.mock('../../api', () => ({
  getEvent: vi.fn().mockResolvedValue(fixtures.event),
  getEventStats: vi.fn().mockResolvedValue(fixtures.stats),
  getEventQrInvites: vi.fn().mockResolvedValue(fixtures.invites),
  updateEvent: vi.fn().mockResolvedValue(fixtures.event),
  getEventEngagement: vi.fn().mockResolvedValue({
    summary: { totalPhotos: 0, uniqueGuests: 0, tasksSolved: 0, likesTotal: 0 },
    leaderboards: { uploads: [], likes: [] },
    highlights: { topPhoto: null, trendingEmotion: null, timeline: [] },
    feed: [],
  }),
  listTenantDataExports: vi.fn().mockResolvedValue([]),
  requestTenantDataExport: vi.fn(),
  downloadTenantDataExport: vi.fn(),
}));

vi.mock('../../auth/tokens', () => ({
  isAuthError: () => false,
}));

vi.mock('../../lib/apiError', () => ({
  getApiErrorMessage: () => 'error',
}));

vi.mock('../components/MobileShell', () => ({
  MobileShell: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
  HeaderActionButton: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
}));

vi.mock('../components/Primitives', () => ({
  MobileCard: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
  CTAButton: ({ label, onPress }: { label: string; onPress?: () => void }) => (
    <button type="button" onClick={onPress}>
      {label}
    </button>
  ),
  PillBadge: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
  SkeletonCard: () => <div>Loading...</div>,
}));

vi.mock('../components/FormControls', () => ({
  MobileSelect: ({ children, value, onChange }: any) => (
    <select value={value ?? ''} onChange={onChange}>
      {children}
    </select>
  ),
}));

vi.mock('../components/LegalConsentSheet', () => ({
  LegalConsentSheet: ({
    open,
    onConfirm,
  }: {
    open: boolean;
    onConfirm: (consents: { acceptedTerms: boolean; acceptedWaiver: boolean }) => void;
  }) => (open ? <button type="button" onClick={() => onConfirm({ acceptedTerms: true, acceptedWaiver: true })}>Confirm legal</button> : null),
}));

vi.mock('@tamagui/stacks', () => ({
  YStack: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
  XStack: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
}));

vi.mock('@tamagui/text', () => ({
  SizableText: ({ children }: { children: React.ReactNode }) => <span>{children}</span>,
}));

vi.mock('tamagui', () => ({
  Tabs: Object.assign(({ children }: { children: React.ReactNode }) => <div>{children}</div>, {
    List: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
    Tab: ({ children }: { children: React.ReactNode }) => <button type="button">{children}</button>,
    Content: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
  }),
}));

vi.mock('@tamagui/react-native-web-lite', () => ({
  Pressable: ({ children, onPress }: { children: React.ReactNode; onPress?: () => void }) => (
    <button type="button" onClick={onPress}>
      {children}
    </button>
  ),
}));

vi.mock('@tamagui/switch', () => ({
  Switch: Object.assign(
    ({ children, checked, onCheckedChange, 'aria-label': ariaLabel }: any) => (
      <label>
        <input
          type="checkbox"
          aria-label={ariaLabel}
          checked={checked}
          onChange={(event) => onCheckedChange?.(event.target.checked)}
        />
        {children}
      </label>
    ),
    { Thumb: () => <span /> },
  ),
}));

vi.mock('../theme', () => ({
  useAdminTheme: () => ({
    text: '#111827',
    muted: '#6b7280',
    subtle: '#94a3b8',
    border: '#e5e7eb',
    primary: '#ff5a5f',
    successText: '#16a34a',
    danger: '#dc2626',
    surface: '#ffffff',
    surfaceMuted: '#f9fafb',
    backdrop: '#111827',
    accentSoft: '#eef2ff',
    textStrong: '#0f172a',
  }),
}));

import MobileEventRecapPage from '../EventRecapPage';

describe('MobileEventRecapPage', () => {
  beforeEach(() => {
    fixtures.event.status = 'archived';
    fixtures.event.event_date = '2026-02-19';
    fixtures.addons = [
      {
        key: 'extend_gallery_30d',
        label: 'Galerie um 30 Tage verlängern',
        price_id: 'price_30d',
        increments: { extra_gallery_days: 30 },
      },
    ];
    vi.clearAllMocks();
  });

  it('renders recap settings toggles', async () => {
    render(<MobileEventRecapPage />);

    expect(await screen.findByText('Nachlauf-Optionen')).toBeInTheDocument();
    expect(screen.getByLabelText('Gäste dürfen Fotos laden')).toBeInTheDocument();
    expect(screen.getByLabelText('Gäste dürfen Fotos teilen')).toBeInTheDocument();
  });

  it('links to the dedicated add-on manager from recap', async () => {
    render(<MobileEventRecapPage />);

    const openAddonsButton = await screen.findByRole('button', { name: 'Open add-on manager' });
    fireEvent.click(openAddonsButton);

    await waitFor(() => {
      expect(navigateMock).toHaveBeenCalledWith('/event-admin/mobile/events/demo-event/addons?scope=gallery');
    });
  });

  it('redirects to the event overview when recap is not available yet', async () => {
    fixtures.event.status = 'published';
    fixtures.event.event_date = '2099-02-19';

    render(<MobileEventRecapPage />);

    await waitFor(() => {
      expect(navigateMock).toHaveBeenCalledWith('/event-admin/mobile/events/demo-event', { replace: true });
    });
  });
});