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

import GiveawaysPage from '@/pages/Giveaways';
import { apiRequest } from '@/services/api';
import { mockLocation } from '../umiMock';

vi.mock('@/services/api', () => ({
  apiRequest: vi.fn(),
  downloadFile: vi.fn(),
  jsonOptions: (method: string, body: unknown) => ({ method, body: JSON.stringify(body) }),
}));

beforeEach(() => {
  vi.clearAllMocks();
  mockLocation.search = '';
  vi.mocked(apiRequest).mockImplementation(async (path) => {
    if (path.startsWith('/chats?')) {
      return {
        items: [{ chat_id: '-100123', title: '抽奖测试群', type: 'supergroup', accessible: true }],
        total: 1,
        page: 1,
        page_size: 100,
      };
    }
    if (path.startsWith('/giveaways?')) {
      return {
        items: [{
          giveaway_id: 'draw-1',
          chat_id: '-100123',
          title: '七月抽奖',
          status: 'running',
          prizes: [{ name: '一等奖', count: 1, points_reward: 50 }],
          minimum_points: 20,
          entry_cost: 5,
          participation_reward: 2,
          starts_at: '2026-07-24T00:00:00Z',
          ends_at: '2026-07-25T08:00:00Z',
          created_at: '2026-07-24T08:00:00Z',
        }],
        total: 1,
        page: 1,
        page_size: 20,
      };
    }
    if (path.includes('/participants?')) {
      return {
        items: [{ giveaway_id: 'draw-1', chat_id: '-100123', user_id: '10001', username: 'alice', display_name: '爱丽丝 示例', active: true, entry_cost: 5, joined_at: '2026-07-24T08:00:00Z' }],
        total: 1,
        page: 1,
        page_size: 100,
      };
    }
    if (path.endsWith('/finish')) return { status: 'finished' };
    return {};
  });
});

it('参与者优先显示 Telegram 昵称', async () => {
  render(<GiveawaysPage />);
  await screen.findByText('七月抽奖');

  fireEvent.click(screen.getByRole('button', { name: '参与者' }));

  expect(await screen.findByText('爱丽丝 示例')).toBeInTheDocument();
  expect(screen.queryByText('@alice')).not.toBeInTheDocument();
});

it('展示抽奖积分配置并在危险操作确认后开奖', async () => {
  render(<GiveawaysPage />);

  expect(await screen.findByText('七月抽奖')).toBeInTheDocument();
  expect(screen.getByText('门槛 20')).toBeInTheDocument();
  expect(screen.getByText('消耗 5')).toBeInTheDocument();
  expect(screen.getByText('参与 +2')).toBeInTheDocument();

  fireEvent.click(screen.getByRole('button', { name: /开\s*奖/ }));
  expect(vi.mocked(apiRequest).mock.calls.some(([path]) => path.endsWith('/finish'))).toBe(false);
  fireEvent.click(await screen.findByRole('button', { name: /确\s*认\s*执\s*行/ }));

  await waitFor(() => {
    const call = vi.mocked(apiRequest).mock.calls.find(([path]) => path.endsWith('/finish'));
    expect(call).toBeTruthy();
    expect(JSON.parse(String(call?.[1]?.body))).toEqual({ confirm: true });
  });
});

it('创建表单包含积分联动字段且发布前必须二次确认', async () => {
  mockLocation.search = '?chat_id=-100123';
  render(<GiveawaysPage />);
  await screen.findByText('七月抽奖');
  fireEvent.click(screen.getByRole('button', { name: /创\s*建\s*抽\s*奖/ }));

  expect(await screen.findByLabelText('最低积分')).toBeInTheDocument();
  expect(screen.getByLabelText('报名消耗')).toBeInTheDocument();
  expect(screen.getByLabelText('参与奖励')).toBeInTheDocument();
  expect(screen.getByLabelText('报名开始时间')).toBeInTheDocument();
  expect(screen.getByLabelText('开奖时间')).toBeInTheDocument();
  expect(screen.getByPlaceholderText('中奖积分')).toBeInTheDocument();

  fireEvent.change(screen.getByLabelText('标题'), { target: { value: '八月抽奖' } });
  fireEvent.click(screen.getByRole('button', { name: /创\s*建\s*并\s*发\s*布/ }));
  expect(
    vi.mocked(apiRequest).mock.calls.some(
      ([path, options]) => path === '/giveaways' && options?.method === 'POST',
    ),
  ).toBe(false);
  fireEvent.click(await screen.findByRole('button', { name: /确\s*认\s*发\s*布/ }));

  await waitFor(() => {
    const call = vi.mocked(apiRequest).mock.calls.find(
      ([path, options]) => path === '/giveaways' && options?.method === 'POST',
    );
    expect(call).toBeTruthy();
    expect(JSON.parse(String(call?.[1]?.body))).toMatchObject({
      chat_id: '-100123',
      title: '八月抽奖',
      minimum_points: 0,
      entry_cost: 0,
      participation_reward: 0,
      starts_at: expect.any(String),
      ends_at: expect.any(String),
      confirm: true,
    });
    expect(JSON.parse(String(call?.[1]?.body))).not.toHaveProperty('duration_minutes');
  });
});

it('选择群组后提供抽奖资格封禁管理', async () => {
  mockLocation.search = '?chat_id=-100123';
  vi.mocked(apiRequest).mockImplementation(async (path) => {
    if (path.startsWith('/chats?')) {
      return {
        items: [{ chat_id: '-100123', title: '抽奖测试群', type: 'supergroup', accessible: true }],
        total: 1,
        page: 1,
        page_size: 100,
      };
    }
    if (path.startsWith('/giveaways?')) return { items: [], total: 0, page: 1, page_size: 20 };
    if (path.includes('/giveaway-bans?')) {
      return {
        items: [{ chat_id: '-100123', user_id: '10009', reason: '恶意刷报名', created_at: '2026-07-24T08:00:00Z' }],
        total: 1,
        page: 1,
        page_size: 20,
      };
    }
    return {};
  });

  render(<GiveawaysPage />);
  fireEvent.click(await screen.findByRole('button', { name: /资\s*格\s*封\s*禁/ }));
  expect(await screen.findByText('恶意刷报名')).toBeInTheDocument();
  expect(screen.getByRole('button', { name: /添\s*加\s*封\s*禁/ })).toBeInTheDocument();
});