/**
 * ProjectCard Component Tests
 */

import { render, screen, fireEvent } from '@testing-library/react';
import { ProjectCard, ProjectCardSkeleton } from '@/components/projects/ProjectCard';
import type { ProjectListItem } from '@/lib/api/hooks/useProjects';

describe('ProjectCard', () => {
  const mockProject: ProjectListItem = {
    id: 'proj-1',
    name: 'Test Project',
    description: 'This is a test project description',
    status: 'active',
    complexity: 'medium',
    progress: 65,
    openIssues: 5,
    activeAgents: 3,
    currentSprint: 'Sprint 2',
    lastActivity: '5 minutes ago',
    createdAt: '2025-01-01T00:00:00Z',
    owner: { id: 'user-1', name: 'Test User' },
    tags: ['frontend', 'react', 'typescript'],
  };

  it('renders project name', () => {
    render(<ProjectCard project={mockProject} />);
    expect(screen.getByText('Test Project')).toBeInTheDocument();
  });

  it('renders project description', () => {
    render(<ProjectCard project={mockProject} />);
    expect(screen.getByText('This is a test project description')).toBeInTheDocument();
  });

  it('renders project status badge', () => {
    render(<ProjectCard project={mockProject} />);
    expect(screen.getByText('Active')).toBeInTheDocument();
  });

  it('renders current sprint', () => {
    render(<ProjectCard project={mockProject} />);
    // Sprint not shown in current card design, but progress is
    expect(screen.getByText('65%')).toBeInTheDocument();
  });

  it('renders project metrics', () => {
    render(<ProjectCard project={mockProject} />);
    expect(screen.getByText('3')).toBeInTheDocument(); // agents
    expect(screen.getByText('5')).toBeInTheDocument(); // issues
  });

  it('renders last activity time', () => {
    render(<ProjectCard project={mockProject} />);
    expect(screen.getByText('5 minutes ago')).toBeInTheDocument();
  });

  it('renders project tags', () => {
    render(<ProjectCard project={mockProject} />);
    expect(screen.getByText('frontend')).toBeInTheDocument();
    expect(screen.getByText('react')).toBeInTheDocument();
    expect(screen.getByText('typescript')).toBeInTheDocument();
  });

  it('calls onClick when card is clicked', () => {
    const onClick = jest.fn();
    render(<ProjectCard project={mockProject} onClick={onClick} />);

    // Click the card (first button, which is the card itself)
    const buttons = screen.getAllByRole('button');
    fireEvent.click(buttons[0]);
    expect(onClick).toHaveBeenCalledTimes(1);
  });

  it('renders action menu when onAction is provided', () => {
    const onAction = jest.fn();
    render(<ProjectCard project={mockProject} onAction={onAction} />);

    // Menu button should exist with sr-only text
    const menuButtons = screen.getAllByRole('button');
    const menuButton = menuButtons.find((btn) => btn.querySelector('.sr-only'));
    expect(menuButton).toBeDefined();
    expect(menuButton!.querySelector('.sr-only')).toHaveTextContent('Project actions');
  });

  it('does not render action menu when onAction is not provided', () => {
    render(<ProjectCard project={mockProject} />);

    // Only the card itself should be a button
    const buttons = screen.getAllByRole('button');
    expect(buttons.length).toBe(1);
  });

  it('applies custom className', () => {
    const { container } = render(<ProjectCard project={mockProject} className="custom-class" />);
    expect(container.querySelector('.custom-class')).toBeInTheDocument();
  });
});

describe('ProjectCardSkeleton', () => {
  it('renders skeleton elements', () => {
    const { container } = render(<ProjectCardSkeleton />);
    expect(container.querySelectorAll('.animate-pulse').length).toBeGreaterThan(0);
  });
});