import { test, expect } from '@playwright/test';

test.describe('前端应用完整流程测试', () => {
  test.beforeEach(async ({ page }) => {
    // Mock API 响应
    await page.route('**/api/auth/login', route => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          success: true,
          data: {
            token: 'test-token-abc123',
            user: {
              id: '1',
              username: 'testuser',
              email: 'test@example.com',
              created_at: '2024-01-01',
              updated_at: '2024-01-01'
            }
          }
        })
      });
    });

    await page.route('**/api/documents**', route => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          success: true,
          data: [
            {
              id: '1',
              title: '示例文档',
              content: '这是一个示例文档内容，用于演示文档管理功能。',
              created_at: '2024-01-01T00:00:00Z',
              updated_at: '2024-01-01T00:00:00Z',
              user_id: '1',
              category_id: null
            }
          ],
          count: 1
        })
      });
    });

    await page.route('**/api/todos**', route => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          success: true,
          data: [
            {
              id: '1',
              title: '完成项目文档',
              description: '编写完整的项目文档',
              priority: 'high',
              status: 'pending',
              created_at: '2024-01-01T00:00:00Z',
              updated_at: '2024-01-01T00:00:00Z',
              user_id: '1',
              document_id: null,
              category_id: null,
              due_date: null,
              completed_at: null,
              confirmed_at: null
            }
          ]
        })
      });
    });

    await page.route('**/api/todos/pending', route => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          success: true,
          data: [
            {
              id: '1',
              title: '完成项目文档',
              description: '编写完整的项目文档',
              priority: 'high',
              status: 'pending',
              created_at: '2024-01-01T00:00:00Z',
              updated_at: '2024-01-01T00:00:00Z',
              user_id: '1',
              document_id: null,
              category_id: null,
              due_date: null,
              completed_at: null,
              confirmed_at: null
            }
          ]
        })
      });
    });

    await page.route('**/api/todos/completed', route => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          success: true,
          data: []
        })
      });
    });

    await page.route('**/api/images**', route => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          success: true,
          data: [
            {
              id: '1',
              file_path: 'https://via.placeholder.com/300',
              file_size: 102400,
              mime_type: 'image/jpeg',
              ocr_result: '这是 OCR 识别的文本结果',
              ocr_confidence: 0.95,
              processing_status: 'completed',
              quality_score: 0.9,
              error_message: null,
              created_at: '2024-01-01T00:00:00Z',
              updated_at: '2024-01-01T00:00:00Z',
              user_id: '1',
              document_id: null
            }
          ],
          count: 1
        })
      });
    });

    await page.route('**/api/images/pending', route => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          success: true,
          data: []
        })
      });
    });
  });

  test('完整用户流程：登录 -> 浏览所有页面', async ({ page }) => {
    console.log('\n═════════════════════════════════════════════════════');
    console.log('🚀 开始完整用户流程测试');
    console.log('═════════════════════════════════════════════════════\n');

    // 1. 访问登录页面
    console.log('📄 步骤 1: 访问登录页面');
    await page.goto('http://localhost:3000', { waitUntil: 'networkidle' });
    await page.screenshot({ path: 'screenshots/01-login.png' });
    console.log('✅ 登录页面截图完成\n');

    // 2. 填写登录表单
    console.log('🔐 步骤 2: 填写登录表单');
    await page.fill('input[label="用户名"]', 'testuser');
    await page.fill('input[label="密码"]', 'Password123@');
    await page.screenshot({ path: 'screenshots/02-login-filled.png' });
    console.log('✅ 表单填写完成\n');

    // 3. 点击登录按钮
    console.log('🔑 步骤 3: 点击登录按钮');
    await page.click('button[type="submit"]');

    // 等待跳转到仪表盘
    await page.waitForURL('**/dashboard', { timeout: 10000 });
    await page.waitForLoadState('networkidle');
    await page.screenshot({ path: 'screenshots/03-dashboard.png', fullPage: true });
    console.log('✅ 登录成功，仪表盘截图完成\n');

    // 4. 访问文档页面
    console.log('📄 步骤 4: 访问文档页面');
    await page.click('text=文档');
    await page.waitForLoadState('networkidle');
    await page.screenshot({ path: 'screenshots/04-documents.png', fullPage: true });
    console.log('✅ 文档页面截图完成\n');

    // 5. 访问待办页面
    console.log('✅ 步骤 5: 访问待办页面');
    await page.click('text=待办');
    await page.waitForLoadState('networkidle');
    await page.screenshot({ path: 'screenshots/05-todos.png', fullPage: true });
    console.log('✅ 待办页面截图完成\n');

    // 6. 访问图片页面
    console.log('🖼️ 步骤 6: 访问图片页面');
    await page.click('text=图片');
    await page.waitForLoadState('networkidle');
    await page.screenshot({ path: 'screenshots/06-images.png', fullPage: true });
    console.log('✅ 图片页面截图完成\n');

    console.log('═════════════════════════════════════════════════════');
    console.log('🎉 所有测试完成！');
    console.log('═════════════════════════════════════════════════════');
    console.log('\n📁 截图已保存到 screenshots/ 目录:');
    console.log('  1. 01-login.png - 登录页面');
    console.log('  2. 02-login-filled.png - 填写表单');
    console.log('  3. 03-dashboard.png - 仪表盘');
    console.log('  4. 04-documents.png - 文档管理');
    console.log('  5. 05-todos.png - 待办事项');
    console.log('  6. 06-images.png - 图片管理');
    console.log('');
  });

  test('验证页面元素', async ({ page }) => {
    // 先登录
    await page.goto('http://localhost:3000');
    await page.fill('input[label="用户名"]', 'testuser');
    await page.fill('input[label="密码"]', 'Password123@');
    await page.click('button[type="submit"]');
    await page.waitForURL('**/dashboard');

    // 验证仪表盘元素
    await expect(page.locator('h2')).toContainText('仪表盘');
    await expect(page.locator('text=文档总数')).toBeVisible();
    await expect(page.locator('text=待办任务')).toBeVisible();
    await expect(page.locator('text=已完成')).toBeVisible();

    // 访问文档页面
    await page.click('text=文档');
    await expect(page.locator('h1')).toContainText('文档管理');
    await expect(page.locator('text=新建文档')).toBeVisible();

    // 访问待办页面
    await page.click('text=待办');
    await expect(page.locator('h1')).toContainText('待办事项');
    await expect(page.locator('text=新建待办')).toBeVisible();

    // 访问图片页面
    await page.click('text=图片');
    await expect(page.locator('h1')).toContainText('图片管理');
    await expect(page.locator('text=上传图片')).toBeVisible();
  });
});