import { test, expect } from '@playwright/test';
import { LoginPage } from '../pages/LoginPage';
import { DashboardPage } from '../pages/DashboardPage';

test.describe('User Journey: 登录 → 仪表盘 → 登出', () => {
  test('UJ-01: 管理员完整登录登出流程', async ({ page }) => {
    const loginPage = new LoginPage(page);
    const dashboardPage = new DashboardPage(page);

    await test.step('访问登录页面', async () => {
      await loginPage.goto();
      await expect(page).toHaveURL(/.*login/);
      await expect(loginPage.usernameInput).toBeVisible();
      await expect(loginPage.passwordInput).toBeVisible();
      await expect(loginPage.loginButton).toBeVisible();
    });

    await test.step('输入凭据并登录', async () => {
      await loginPage.login('admin', 'Test@123');
    });

    await test.step('验证登录成功跳转到仪表盘', async () => {
      await expect(page).toHaveURL(/.*dashboard/);
    });

    await test.step('验证仪表盘内容加载', async () => {
      await expect(page.locator('.ant-statistic').first()).toBeVisible({ timeout: 15000 });
    });

    await test.step('验证侧边菜单可见', async () => {
      await expect(page.locator('.ant-menu')).toBeVisible();
    });

    await test.step('点击头像下拉菜单', async () => {
      await page.locator('.ant-avatar').first().click();
      await page.waitForTimeout(500);
      await expect(page.locator('.ant-dropdown-menu-item:has-text("退出登录")')).toBeVisible();
    });

    await test.step('点击退出登录', async () => {
      await page.locator('.ant-dropdown-menu-item:has-text("退出登录")').click();
      await page.waitForURL(/.*login/, { timeout: 10000 });
    });

    await test.step('验证已跳转到登录页面', async () => {
      await expect(page).toHaveURL(/.*login/);
    });
  });

  test('UJ-01b: 登录失败场景', async ({ page }) => {
    const loginPage = new LoginPage(page);

    await test.step('访问登录页面', async () => {
      await loginPage.goto();
    });

    await test.step('输入错误密码', async () => {
      await loginPage.loginAndExpectError('admin', 'wrongpassword');
    });

    await test.step('验证错误消息显示', async () => {
      const errorMsg = await loginPage.getErrorMessage();
      expect(errorMsg).not.toBeNull();
    });

    await test.step('验证仍在登录页面', async () => {
      await expect(page).toHaveURL(/.*login/);
    });
  });

  test('UJ-01c: 未登录访问受保护页面重定向到登录', async ({ page }) => {
    await test.step('直接访问仪表盘', async () => {
      await page.goto('/dashboard');
      await page.waitForTimeout(2000);
    });

    await test.step('验证被重定向到登录页面', async () => {
      await expect(page).toHaveURL(/.*login/, { timeout: 10000 });
    });
  });
});