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

test.describe('Recipe Management E2E Tests', () => {
  test.beforeEach(async ({ page }) => {
    // Navigate to the app before each test
    await page.goto('/');
  });

  test('should display the recipe list page', async ({ page }) => {
    // Wait for the page to load
    await page.waitForLoadState('networkidle');

    // Check that we're on the recipe list page
    await expect(page.locator('h2')).toContainText('My Recipes');
  });

  test('should show empty state when no recipes exist', async ({ page }) => {
    // Mock API to return empty recipe list
    await page.route('**/api/recipes', async (route) => {
      await route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          data: [],
          total: 0,
          page: 1,
          pageSize: 20,
        }),
      });
    });

    await page.goto('/');

    // Check for empty state message
    await expect(page.getByText(/No recipes yet/i)).toBeVisible();
  });

  test('should display recipes when available', async ({ page }) => {
    // Mock API to return recipes
    await page.route('**/api/recipes', async (route) => {
      await route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          data: [
            {
              id: '1',
              title: 'Spaghetti Carbonara',
              description: 'Classic Italian pasta',
              totalTime: 30,
              servings: 4,
            },
            {
              id: '2',
              title: 'Chocolate Cake',
              description: 'Rich chocolate dessert',
              totalTime: 60,
              servings: 8,
            },
          ],
          total: 2,
          page: 1,
          pageSize: 20,
        }),
      });
    });

    await page.goto('/');

    // Check that recipes are displayed
    await expect(page.getByText('Spaghetti Carbonara')).toBeVisible();
    await expect(page.getByText('Chocolate Cake')).toBeVisible();
  });

  test('should navigate to recipe detail when clicking a recipe', async ({ page }) => {
    // Mock recipes list
    await page.route('**/api/recipes', async (route) => {
      await route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          data: [
            {
              id: '1',
              title: 'Test Recipe',
              description: 'Test Description',
            },
          ],
          total: 1,
          page: 1,
          pageSize: 20,
        }),
      });
    });

    // Mock recipe detail
    await page.route('**/api/recipes/1', async (route) => {
      await route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          data: {
            id: '1',
            title: 'Test Recipe',
            description: 'Detailed description',
            ingredients: [
              { id: '1', name: 'Flour', amount: '2', unit: 'cups', order: 0 },
            ],
            instructions: [
              { id: '1', step: 1, text: 'Mix ingredients' },
            ],
          },
        }),
      });
    });

    await page.goto('/');

    // Click on the recipe
    await page.getByText('Test Recipe').click();

    // Verify we navigated to the detail page
    await expect(page).toHaveURL(/\/recipes\/1/);
  });

  test('should import recipe from URL', async ({ page }) => {
    // Mock import endpoint
    await page.route('**/api/recipes/import', async (route) => {
      await route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          success: true,
          recipe: {
            title: 'Imported Recipe',
            description: 'Recipe from URL',
            ingredients: [],
            instructions: [],
          },
        }),
      });
    });

    // Navigate to import page (adjust based on your routing)
    await page.goto('/import');

    // Fill in URL
    await page.fill('input[type="url"]', 'https://example.com/recipe');

    // Click import button
    await page.click('button:has-text("Import")');

    // Wait for success message or redirect
    await expect(page.getByText(/Imported Recipe|Success/i)).toBeVisible({
      timeout: 5000,
    });
  });

  test('should handle API errors gracefully', async ({ page }) => {
    // Mock API to return error
    await page.route('**/api/recipes', async (route) => {
      await route.fulfill({
        status: 500,
        contentType: 'application/json',
        body: JSON.stringify({
          error: 'Internal server error',
        }),
      });
    });

    await page.goto('/');

    // Check for error message
    await expect(page.getByText(/Failed to load recipes|error/i)).toBeVisible();
  });

  test('should be responsive on mobile devices', async ({ page }) => {
    // Set mobile viewport
    await page.setViewportSize({ width: 375, height: 667 });

    // Mock API response
    await page.route('**/api/recipes', async (route) => {
      await route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          data: [
            {
              id: '1',
              title: 'Mobile Recipe',
            },
          ],
          total: 1,
          page: 1,
          pageSize: 20,
        }),
      });
    });

    await page.goto('/');

    // Verify content is visible on mobile
    await expect(page.getByText('Mobile Recipe')).toBeVisible();
  });
});

test.describe('Recipe Search and Filter', () => {
  test('should filter recipes by search term', async ({ page }) => {
    // This test assumes there's a search functionality
    await page.goto('/');

    // Wait for search input to be available
    const searchInput = page.locator('input[type="search"], input[placeholder*="Search"]');

    if (await searchInput.count() > 0) {
      await searchInput.fill('pasta');

      // Mock filtered results
      await page.route('**/api/recipes?*search=pasta*', async (route) => {
        await route.fulfill({
          status: 200,
          contentType: 'application/json',
          body: JSON.stringify({
            data: [
              {
                id: '1',
                title: 'Pasta Carbonara',
              },
            ],
            total: 1,
            page: 1,
            pageSize: 20,
          }),
        });
      });

      // Verify filtered results
      await expect(page.getByText('Pasta Carbonara')).toBeVisible();
    }
  });
});