/**
 * Tests for HeroSection component
 */

import { render, screen, fireEvent } from '@testing-library/react';
import { HeroSection } from '@/components/home/HeroSection';

// Mock framer-motion
jest.mock('framer-motion', () => ({
  motion: {
    div: ({ children, ...props }: any) => <div {...props}>{children}</div>,
    h1: ({ children, ...props }: any) => <h1 {...props}>{children}</h1>,
    p: ({ children, ...props }: any) => <p {...props}>{children}</p>,
  },
}));

// Mock Next.js Link
jest.mock('next/link', () => ({
  __esModule: true,
  default: ({ children, href, ...props }: any) => {
    return (
      <a href={href} {...props}>
        {children}
      </a>
    );
  },
}));

// Mock DemoCredentialsModal
jest.mock('@/components/home/DemoCredentialsModal', () => ({
  DemoCredentialsModal: ({ open, onClose }: any) =>
    open ? (
      <div data-testid="demo-modal">
        <button onClick={onClose}>Close Modal</button>
      </div>
    ) : null,
}));

describe('HeroSection', () => {
  it('renders badge with key highlights', () => {
    render(
      <HeroSection
        onOpenDemoModal={function (): void {
          throw new Error('Function not implemented.');
        }}
      />
    );

    expect(screen.getByText('MIT Licensed')).toBeInTheDocument();
    expect(screen.getByText('OAuth 2.0 + i18n')).toBeInTheDocument();
    expect(screen.getByText('Pragmatic by Design')).toBeInTheDocument();
  });

  it('renders main headline', () => {
    render(
      <HeroSection
        onOpenDemoModal={function (): void {
          throw new Error('Function not implemented.');
        }}
      />
    );

    expect(screen.getByText(/The Pragmatic/i)).toBeInTheDocument();
    expect(screen.getByText(/Full-Stack Template/i)).toBeInTheDocument();
  });

  it('renders subheadline with key messaging', () => {
    render(
      <HeroSection
        onOpenDemoModal={function (): void {
          throw new Error('Function not implemented.');
        }}
      />
    );

    expect(screen.getByText(/Opinionated, secure, and production-ready/i)).toBeInTheDocument();
    expect(screen.getByText(/Start building features on day one/i)).toBeInTheDocument();
  });

  it('renders Try Live Demo button', () => {
    render(
      <HeroSection
        onOpenDemoModal={function (): void {
          throw new Error('Function not implemented.');
        }}
      />
    );

    const demoButton = screen.getByRole('button', { name: /try live demo/i });
    expect(demoButton).toBeInTheDocument();
  });

  it('renders View on GitHub link', () => {
    render(
      <HeroSection
        onOpenDemoModal={function (): void {
          throw new Error('Function not implemented.');
        }}
      />
    );

    const githubLink = screen.getByRole('link', { name: /view on github/i });
    expect(githubLink).toHaveAttribute('href', 'https://github.com/your-org/fast-next-template');
    expect(githubLink).toHaveAttribute('target', '_blank');
    expect(githubLink).toHaveAttribute('rel', 'noopener noreferrer');
  });

  it('renders Explore Components link', () => {
    render(
      <HeroSection
        onOpenDemoModal={function (): void {
          throw new Error('Function not implemented.');
        }}
      />
    );

    const componentsLink = screen.getByRole('link', { name: /explore components/i });
    expect(componentsLink).toHaveAttribute('href', '/dev');
  });

  it('calls onOpenDemoModal when Try Live Demo button is clicked', () => {
    const mockOnOpenDemoModal = jest.fn();
    render(<HeroSection onOpenDemoModal={mockOnOpenDemoModal} />);

    const demoButton = screen.getByRole('button', { name: /try live demo/i });
    fireEvent.click(demoButton);

    expect(mockOnOpenDemoModal).toHaveBeenCalledTimes(1);
  });

  describe('Accessibility', () => {
    it('has proper heading hierarchy', () => {
      render(
        <HeroSection
          onOpenDemoModal={function (): void {
            throw new Error('Function not implemented.');
          }}
        />
      );

      const heading = screen.getAllByRole('heading', { level: 1 })[0];
      expect(heading).toBeInTheDocument();
    });

    it('has proper external link attributes', () => {
      render(
        <HeroSection
          onOpenDemoModal={function (): void {
            throw new Error('Function not implemented.');
          }}
        />
      );

      const githubLink = screen.getByRole('link', { name: /view on github/i });
      expect(githubLink).toHaveAttribute('target', '_blank');
      expect(githubLink).toHaveAttribute('rel', 'noopener noreferrer');
    });
  });
});
