// Top nav and sidebar

const TopNav = ({ onNav, current }) => {
  const [scrolled, setScrolled] = React.useState(false);
  React.useEffect(() => {
    const onScroll = () => setScrolled(window.scrollY > 8);
    window.addEventListener('scroll', onScroll);
    return () => window.removeEventListener('scroll', onScroll);
  }, []);
  return (
    <nav className={`topnav ${scrolled ? 'scrolled' : ''}`}>
      <div className="flex gap-12" style={{alignItems: 'center'}}>
        <Logo onClick={() => onNav('landing')} />
        <div className="nav-links" style={{marginLeft: 20}}>
          <a>Product</a>
          <a>Docs</a>
          <a>Pricing</a>
          <a>Changelog</a>
        </div>
      </div>
      <div className="flex gap-8" style={{alignItems: 'center'}}>
        <button className="btn btn-ghost" onClick={() => onNav('auth')}>Log in</button>
        <button className="btn btn-primary" onClick={() => onNav('auth')}>
          Get started <Icon name="arrow_right" size={14} />
        </button>
      </div>
    </nav>
  );
};

const Footer = ({ onNav }) => (
  <footer className="footer">
    <div className="flex gap-12" style={{alignItems: 'center'}}>
      <Logo size="sm" />
      <span>© 2026 Arcrun Labs</span>
    </div>
    <div className="footer-links">
      <a>Docs</a>
      <a>Pricing</a>
      <a>Changelog</a>
      <a>Status</a>
      <a>Privacy</a>
    </div>
  </footer>
);

// App shell with sidebar for logged-in screens
const Sidebar = ({ current, onNav }) => {
  const items = [
    { id: 'dashboard', label: 'Dashboard', icon: 'home' },
    { id: 'apps', label: 'Apps', icon: 'grid', count: 6 },
    { id: 'workflows', label: 'Workflows', icon: 'workflow', count: 12 },
    { id: 'keys', label: 'API Keys', icon: 'key' },
    { id: 'docs', label: 'Docs', icon: 'book' },
  ];
  const bottom = [
    { id: 'settings', label: 'Settings', icon: 'settings' },
  ];
  return (
    <aside className="sidebar">
      <div className="sidebar-head">
        <Logo size="md" onClick={() => onNav('landing')} />
      </div>
      <div className="sidebar-section">Workspace</div>
      {items.map(it => (
        <div key={it.id}
             className={`sidebar-item ${current === it.id ? 'active' : ''}`}
             onClick={() => onNav(it.id)}>
          <span className="sb-ico"><Icon name={it.icon} size={15} /></span>
          <span>{it.label}</span>
          {it.count != null && <span className="sb-count">{it.count}</span>}
        </div>
      ))}
      <div style={{flex: 1}} />
      {bottom.map(it => (
        <div key={it.id} className="sidebar-item" onClick={() => onNav(it.id)}>
          <span className="sb-ico"><Icon name={it.icon} size={15} /></span>
          <span>{it.label}</span>
        </div>
      ))}
      <div className="sidebar-foot">
        <div className="avatar-circ">MR</div>
        <div className="meta">
          <div className="name">Maya Rivera</div>
          <div className="email">maya@northwind.co</div>
        </div>
      </div>
    </aside>
  );
};

Object.assign(window, { TopNav, Footer, Sidebar });