/**
 * ================================================================
 * 场景：会员体系全流程 E2E 测试
 * ================================================================
 * 用户故事：用户购买/试用会员，管理员配置会员费用
 *
 * 流程步骤：
 *   1. 查看会员等级
 *   2. 购买会员
 *   3. 领取试用会员
 *
 * 关键里程碑：
 *   - [Milestone-1] 会员激活成功
 * ================================================================
 *
 * 运行：npx playwright test tests/e2e/membership-system.spec.js
 */

const { test, expect } = require('@playwright/test');

test.describe('【场景流程】会员体系全流程', () => {

  // ===== 场景1：查看会员等级 =====

  test('[场景1] 查看会员等级 - 期望返回等级列表', async ({ page }) => {
    // ========== Given：用户进入会员页 ==========
    await page.goto('/#/pages/profile/membership');
    await page.waitForLoadState('networkidle');

    // ========== When：查看会员等级 ==========
    await page.waitForSelector('.level-list, .membership-card', { timeout: 10000 });

    // ========== Then：返回等级列表 ========
    const levelCards = page.locator('.level-card, .membership-level');
    const count = await levelCards.count();

    expect(count).toBeGreaterThan(0);

    // 验证包含权益信息
    const firstCard = levelCards.first();
    const benefitTag = firstCard.locator('.benefit-tag, .benefit');
    if (await benefitTag.isVisible()) {
      const benefitText = await benefitTag.textContent();
      expect(benefitText).toBeTruthy();
    }
  });

  // ===== 场景2：购买会员 =====

  test('[场景2] 购买会员 - 期望会员激活', async ({ page }) => {
    // ========== Given：用户选择会员等级 ==========
    await page.goto('/#/pages/profile/membership');
    await page.waitForLoadState('networkidle');

    // ========== When：购买会员 ==========
    await page.waitForSelector('.level-card', { timeout: 10000 });

    // 点击购买按钮
    const buyBtn = page.locator('.buy-btn, .purchase-btn').first();
    if (await buyBtn.isVisible()) {
      await buyBtn.click();
    }

    // 选择支付方式
    const payMethod = page.locator('.pay-method:has-text("微信")');
    if (await payMethod.isVisible()) {
      await payMethod.click();
    }

    // 确认支付
    await page.click('.confirm-btn, .pay-btn');

    // ========== Then：Milestone-1 - 会员激活 ========
    await page.waitForSelector('.success-tip, .activate-success, .toast-success', { timeout: 15000 });
    expect(await page.locator('.success-tip, .activate-success').isVisible()).toBeTruthy();
  });

  // ===== 场景3：领取试用会员 =====

  test('[场景3] 领取试用会员 - 期望试用激活', async ({ page }) => {
    // ========== Given：用户进入会员页 ==========
    await page.goto('/#/pages/profile/membership');
    await page.waitForLoadState('networkidle');

    // ========== When：领取试用 ==========
    const trialBtn = page.locator('.trial-btn, .free-trial-btn');
    if (await trialBtn.isVisible()) {
      await trialBtn.click();
    }

    // 确认领取
    const confirmBtn = page.locator('.van-dialog__confirm, .dialog-confirm');
    if (await confirmBtn.isVisible()) {
      await confirmBtn.click();
    }

    // ========== Then：试用激活 ========
    await page.waitForSelector('.success-tip, .trial-success, .toast-success', { timeout: 10000 });
    expect(await page.locator('.success-tip, .trial-success').isVisible()).toBeTruthy();
  });

});