wenzi/frontend/e2e/fixtures/test-data.ts

import { test as baseTest, expect, Page, APIRequestContext } from '@playwright/test';
import * as fs from 'fs';
import * as path from 'path';
import { fileURLToPath } from 'url';

/**
 * E2E测试夹具（Fixtures）
 * 提供测试数据、API客户端、认证信息等
 */

// 测试数据接口
export interface TestData {
  activityId: number;
  apiKey: string;
  userToken: string;
  userId: number;
  shortCode: string;
  baseUrl: string;
  apiBaseUrl: string;
}

// API响应类型
export interface ApiResponse<T = any> {
  code: number;
  message: string;
  data: T;
}

const DEFAULT_TEST_API_KEY = 'test-api-key-000000000000';
const DEFAULT_TEST_USER_TOKEN = 'test-e2e-token';

export function hasRealApiCredentials(data: TestData): boolean {
  return Boolean(
    data.apiKey &&
      data.userToken &&
      data.apiKey !== DEFAULT_TEST_API_KEY &&
      data.userToken !== DEFAULT_TEST_USER_TOKEN
  );
}

// API客户端类
export class ApiClient {
  constructor(
    private request: APIRequestContext,
    private apiKey: string,
    private userToken: string,
    private baseURL: string
  ) {}

  /**
   * 发送认证请求
   */
  async get<T>(endpoint: string, headers?: Record<string, string>): Promise<ApiResponse<T>> {
    const response = await this.request.get(`${this.baseURL}${endpoint}`, {
      headers: {
        'X-API-Key': this.apiKey,
        'Authorization': `Bearer ${this.userToken}`,
        ...headers,
      },
    });

    // 处理非200响应
    if (!response.ok()) {
      return {
        code: response.status(),
        message: `HTTP ${response.status()}: ${response.statusText()}`,
        data: null as any
      };
    }

    const text = await response.text();
    if (!text) {
      return {
        code: response.status(),
        message: 'Empty response',
        data: null as any
      };
    }

    return JSON.parse(text);
  }

  /**
   * 发送POST请求
   */
  async post<T>(endpoint: string, data: any, headers?: Record<string, string>): Promise<ApiResponse<T>> {
    const response = await this.request.post(`${this.baseURL}${endpoint}`, {
      data,
      headers: {
        'Content-Type': 'application/json',
        'X-API-Key': this.apiKey,
        'Authorization': `Bearer ${this.userToken}`,
        ...headers,
      },
    });

    // 处理非200响应
    if (!response.ok()) {
      return {
        code: response.status(),
        message: `HTTP ${response.status()}: ${response.statusText()}`,
        data: null as any
      };
    }

    const text = await response.text();
    if (!text) {
      return {
        code: response.status(),
        message: 'Empty response',
        data: null as any
      };
    }

    return JSON.parse(text);
  }

  /**
   * 验证API Key
   */
  async validateApiKey(apiKey: string): Promise<boolean> {
    try {
      const response = await this.request.post(`${this.baseURL}/api/v1/keys/validate`, {
        data: { apiKey },
        headers: {
          'Content-Type': 'application/json',
          'Authorization': `Bearer ${this.userToken}`,
        },
      });

      return response.status() === 200;
    } catch (error) {
      return false;
    }
  }

  /**
   * 获取活动列表
   */
  async getActivities(): Promise<ApiResponse<any[]>> {
    return this.get('/api/v1/activities');
  }

  /**
   * 获取活动详情
   */
  async getActivity(activityId: number): Promise<ApiResponse<any>> {
    return this.get(`/api/v1/activities/${activityId}`);
  }

  /**
   * 获取活动统计
   */
  async getActivityStats(activityId: number): Promise<ApiResponse<any>> {
    return this.get(`/api/v1/activities/${activityId}/stats`);
  }

  /**
   * 获取排行榜
   */
  async getLeaderboard(activityId: number, page: number = 0, size: number = 10): Promise<ApiResponse<any>> {
    return this.get(`/api/v1/activities/${activityId}/leaderboard?page=${page}&size=${size}`);
  }

  /**
   * 创建短链
   */
  async createShortLink(originalUrl: string, activityId: number): Promise<ApiResponse<any>> {
    return this.post('/api/v1/internal/shorten', {
      originalUrl,
      activityId,
    });
  }

  /**
   * 获取分享指标
   */
  async getShareMetrics(activityId: number): Promise<ApiResponse<any>> {
    return this.get(`/api/v1/share/metrics?activityId=${activityId}`);
  }
}

/**
 * 加载测试数据
 */
function loadTestData(): TestData {
  // ES模块中获取当前文件目录
  const __filename = fileURLToPath(import.meta.url);
  const __dirname = path.dirname(__filename);
  const testDataPath = path.join(__dirname, '..', '.e2e-test-data.json');
  
  // 默认测试数据
  const defaultData: TestData = {
    activityId: 1,
    apiKey: DEFAULT_TEST_API_KEY,
    userToken: process.env.E2E_USER_TOKEN || DEFAULT_TEST_USER_TOKEN,
    userId: 10001,
    shortCode: 'test123',
    baseUrl: process.env.PLAYWRIGHT_BASE_URL || 'http://localhost:5173',
    apiBaseUrl: process.env.API_BASE_URL || 'http://localhost:8080',
  };

  try {
    if (fs.existsSync(testDataPath)) {
      const data = JSON.parse(fs.readFileSync(testDataPath, 'utf-8'));
      return {
        ...defaultData,
        ...data,
      };
    }
  } catch (error) {
    console.warn('无法加载测试数据，使用默认值');
  }

  return defaultData;
}

/**
 * 扩展的测试夹具类型
 */
export interface TestFixtures {
  testData: TestData;
  apiClient: ApiClient;
  authenticatedPage: Page;
}

/**
 * 创建扩展的test对象
 */
export const test = baseTest.extend<TestFixtures>({
  // 测试数据
  testData: async ({}, use) => {
    const data = loadTestData();
    await use(data);
  },

  // API客户端
  apiClient: async ({ request, testData }, use) => {
    const client = new ApiClient(
      request,
      testData.apiKey,
      testData.userToken,
      testData.apiBaseUrl
    );
    await use(client);
  },

  // 已认证的页面
  authenticatedPage: async ({ page, testData }, use) => {
    // 设置localStorage模拟登录状态
    await page.addInitScript((data) => {
      localStorage.setItem('token', data.userToken);
      localStorage.setItem('userId', data.userId.toString());
      localStorage.setItem('apiKey', data.apiKey);
      localStorage.setItem('activityId', data.activityId.toString());
    }, testData);

    await use(page);
  },
});

export { expect };