/**
 * ================================================================
 * 场景：积分系统全流程 E2E 测试
 * ================================================================
 * 用户故事：
 *   - 家长/孩子：查看积分余额、积分流水
 *   - 家长：手动调整孩子积分
 *
 * 流程步骤：
 *   1. 查看积分余额
 *   2. 查看积分流水
 *   3. 按分类查看流水
 *   4. 手动调整积分
 *
 * 关键里程碑：
 *   - [Milestone-1] 返回积分余额
 *   - [Milestone-2] 积分调整成功
 * ================================================================
 *
 * 运行：npx playwright test tests/e2e/points-system.spec.js
 */

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

test.describe('【场景流程】积分系统全流程', () => {

  // ===== 场景1：查看积分余额 =====

  test('[场景1] 查看积分余额 - 期望返回余额信息', async ({ page }) => {
    // ========== Given：进入积分页面 ==========
    await page.goto('/#/pages/profile/points');
    await page.waitForLoadState('networkidle');

    // ========== When：查看余额 ==========
    await page.waitForSelector('.points-card, .balance-card', { timeout: 10000 });

    // ========== Then：Milestone-1 - 返回余额 ========
    const balanceCard = page.locator('.balance-card, .points-balance');
    if (await balanceCard.isVisible()) {
      const balanceText = await balanceCard.textContent();
      expect(balanceText).toBeTruthy();
    }

    // 验证积分数值显示
    const pointsValue = page.locator('.points-value, .balance-num');
    if (await pointsValue.isVisible()) {
      const valueText = await pointsValue.textContent();
      expect(valueText).toMatch(/\d+/);
    }
  });

  // ===== 场景2：查看积分流水 =====

  test('[场景2] 查看积分流水 - 期望返回流水列表', async ({ page }) => {
    // ========== Given：进入积分流水页 ==========
    await page.goto('/#/pages/profile/points-detail');
    await page.waitForLoadState('networkidle');

    // ========== When：查看流水 ==========
    await page.waitForSelector('.flow-list, .points-log, .transaction-list', { timeout: 10000 });

    // ========== Then：返回流水列表 ========
    const flowItems = page.locator('.flow-item, .log-item, .transaction-item');
    const count = await flowItems.count();

    expect(count).toBeGreaterThanOrEqual(0);

    if (count > 0) {
      // 验证流水包含关键信息
      const firstItem = flowItems.first();
      expect(await firstItem.isVisible()).toBeTruthy();

      // 验证包含金额信息
      const amountTag = firstItem.locator('.amount, .points-change');
      if (await amountTag.isVisible()) {
        const amountText = await amountTag.textContent();
        expect(amountText).toBeTruthy();
      }
    }
  });

  // ===== 场景3：按分类查看流水 =====

  test('[场景3] 按分类查看流水 - 期望返回筛选后流水', async ({ page }) => {
    // ========== Given：进入积分流水页 ==========
    await page.goto('/#/pages/profile/points-detail');
    await page.waitForLoadState('networkidle');

    // ========== When：选择分类筛选 ==========
    const categoryPicker = page.locator('.category-picker, .filter-btn');
    if (await categoryPicker.isVisible()) {
      await categoryPicker.click();
      await page.waitForSelector('.option-item, .filter-option', { timeout: 3000 });
      await page.locator('.option-item').nth(1).click();
    }

    // ========== Then：返回筛选后流水 ========
    await page.waitForTimeout(500);

    const flowItems = page.locator('.flow-item, .log-item');
    const count = await flowItems.count();

    // 验证筛选生效（可能有0条或多条）
    expect(count).toBeGreaterThanOrEqual(0);
  });

  // ===== 场景4：家长手动调整积分 =====

  test('[场景4] 家长手动调整积分 - 期望调整成功', async ({ page }) => {
    // ========== Given：进入积分调整页 ==========
    await page.goto('/#/pages/profile/points-adjust');
    await page.waitForLoadState('networkidle');

    // ========== When：调整积分 ==========
    // 选择孩子
    const childSelect = page.locator('.child-picker');
    if (await childSelect.isVisible()) {
      await childSelect.click();
      await page.waitForSelector('.child-option', { timeout: 3000 });
      await page.locator('.child-option').first().click();
    }

    // 输入调整值
    const amountInput = page.locator('input[name="amount"], .amount-input');
    if (await amountInput.isVisible()) {
      await amountInput.fill('10');
    }

    // 输入原因
    const reasonInput = page.locator('textarea[name="reason"], .reason-input');
    if (await reasonInput.isVisible()) {
      await reasonInput.fill('表现优秀，额外奖励');
    }

    // 提交
    await page.click('.submit-btn, .adjust-btn');

    // ========== Then：Milestone-2 - 调整成功 ========
    await page.waitForSelector('.success-tip, .adjust-success, .toast-success', { timeout: 10000 });
    expect(await page.locator('.success-tip, .adjust-success').isVisible()).toBeTruthy();
  });

});