orchard/frontend/src/components/Layout.tsx

import { ReactNode, useState, useRef, useEffect } from 'react';
import { Link, NavLink, useLocation, useNavigate } from 'react-router-dom';
import { useAuth } from '../contexts/AuthContext';
import { GlobalSearch } from './GlobalSearch';
import { listTeams } from '../api';
import { TeamDetail } from '../types';
import './Layout.css';

interface LayoutProps {
  children: ReactNode;
}

function Layout({ children }: LayoutProps) {
  const location = useLocation();
  const navigate = useNavigate();
  const { user, loading, logout } = useAuth();
  const [showUserMenu, setShowUserMenu] = useState(false);
  const [userTeams, setUserTeams] = useState<TeamDetail[]>([]);
  const menuRef = useRef<HTMLDivElement>(null);

  // Fetch user's teams
  useEffect(() => {
    if (user) {
      listTeams({ limit: 10 }).then(data => {
        setUserTeams(data.items);
      }).catch(() => {
        setUserTeams([]);
      });
    } else {
      setUserTeams([]);
    }
  }, [user]);

  // Close menu when clicking outside
  useEffect(() => {
    function handleClickOutside(event: MouseEvent) {
      if (menuRef.current && !menuRef.current.contains(event.target as Node)) {
        setShowUserMenu(false);
      }
    }
    document.addEventListener('mousedown', handleClickOutside);
    return () => document.removeEventListener('mousedown', handleClickOutside);
  }, []);

  async function handleLogout() {
    try {
      await logout();
      setShowUserMenu(false);
      navigate('/');
    } catch {
      // Error handled in context
    }
  }

  return (
    <div className="layout">
      <header className="header">
        <div className="container header-content">
          <Link to="/" className="logo">
            <div className="logo-icon">
              <svg width="28" height="28" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                {/* Three fruit trees representing an orchard */}
                {/* Left tree - rounded canopy */}
                <path d="M6 14 Q6 8 3 8 Q6 4 6 4 Q6 4 9 8 Q6 8 6 14" fill="currentColor" opacity="0.6"/>
                <rect x="5.25" y="13" width="1.5" height="4" fill="currentColor" opacity="0.6"/>
                {/* Center tree - larger rounded canopy */}
                <path d="M12 12 Q12 5 8 5 Q12 1 12 1 Q12 1 16 5 Q12 5 12 12" fill="currentColor"/>
                <rect x="11.25" y="11" width="1.5" height="5" fill="currentColor"/>
                {/* Right tree - rounded canopy */}
                <path d="M18 14 Q18 8 15 8 Q18 4 18 4 Q18 4 21 8 Q18 8 18 14" fill="currentColor" opacity="0.6"/>
                <rect x="17.25" y="13" width="1.5" height="4" fill="currentColor" opacity="0.6"/>
                {/* Ground */}
                <ellipse cx="12" cy="19" rx="9" ry="1.5" fill="currentColor" opacity="0.3"/>
              </svg>
            </div>
            <span className="logo-text">Orchard</span>
          </Link>
          <GlobalSearch />
          <nav className="nav">
            <Link to="/" className={location.pathname === '/' ? 'active' : ''}>
              <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                <path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/>
                <polyline points="9,22 9,12 15,12 15,22"/>
              </svg>
              Projects
            </Link>
            <Link to="/dashboard" className={location.pathname === '/dashboard' ? 'active' : ''}>
              <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                <rect x="3" y="3" width="7" height="7" rx="1"/>
                <rect x="14" y="3" width="7" height="7" rx="1"/>
                <rect x="3" y="14" width="7" height="7" rx="1"/>
                <rect x="14" y="14" width="7" height="7" rx="1"/>
              </svg>
              Dashboard
            </Link>
            {user && userTeams.length > 0 && (
              <Link
                to={userTeams.length === 1 ? `/teams/${userTeams[0].slug}` : '/teams'}
                className={location.pathname.startsWith('/teams') ? 'active' : ''}
              >
                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                  <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
                  <circle cx="9" cy="7" r="4"/>
                  <path d="M23 21v-2a4 4 0 0 0-3-3.87"/>
                  <path d="M16 3.13a4 4 0 0 1 0 7.75"/>
                </svg>
                {userTeams.length === 1 ? 'Team' : 'Teams'}
              </Link>
            )}
            <a href="/docs" className="nav-link-muted">
              <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
                <polyline points="14,2 14,8 20,8"/>
                <line x1="16" y1="13" x2="8" y2="13"/>
                <line x1="16" y1="17" x2="8" y2="17"/>
              </svg>
              Docs
            </a>
            
            {/* User Menu */}
            {loading ? (
              <div className="user-menu-loading">
                <div className="user-menu-spinner"></div>
              </div>
            ) : user ? (
              <div className="user-menu" ref={menuRef}>
                <button 
                  className="user-menu-trigger"
                  onClick={() => setShowUserMenu(!showUserMenu)}
                  aria-expanded={showUserMenu}
                  aria-haspopup="true"
                >
                  <div className="user-avatar">
                    {user.username.charAt(0).toUpperCase()}
                  </div>
                  <span className="user-name">{user.display_name || user.username}</span>
                  <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                    <polyline points="6 9 12 15 18 9"/>
                  </svg>
                </button>
                
                {showUserMenu && (
                  <div className="user-menu-dropdown">
                    <div className="user-menu-header">
                      <span className="user-menu-username">{user.username}</span>
                      {user.is_admin && (
                        <span className="user-menu-badge">Admin</span>
                      )}
                    </div>
                    <div className="user-menu-divider"></div>
                    <NavLink
                      to="/settings/api-keys"
                      className="user-menu-item"
                      onClick={() => setShowUserMenu(false)}
                    >
                      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                        <path d="M21 2l-2 2m-7.61 7.61a5.5 5.5 0 1 1-7.778 7.778 5.5 5.5 0 0 1 7.777-7.777zm0 0L15.5 7.5m0 0l3 3L22 7l-3-3m-3.5 3.5L19 4"/>
                      </svg>
                      API Keys
                    </NavLink>
                    {user.is_admin && (
                      <>
                        <NavLink
                          to="/admin/users"
                          className="user-menu-item"
                          onClick={() => setShowUserMenu(false)}
                        >
                          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                            <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
                            <circle cx="9" cy="7" r="4"/>
                            <path d="M23 21v-2a4 4 0 0 0-3-3.87"/>
                            <path d="M16 3.13a4 4 0 0 1 0 7.75"/>
                          </svg>
                          User Management
                        </NavLink>
                        <NavLink
                          to="/admin/oidc"
                          className="user-menu-item"
                          onClick={() => setShowUserMenu(false)}
                        >
                          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                            <path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/>
                          </svg>
                          SSO Configuration
                        </NavLink>
                      </>
                    )}
                    <div className="user-menu-divider"></div>
                    <button className="user-menu-item" onClick={handleLogout}>
                      <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                        <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4"/>
                        <polyline points="16 17 21 12 16 7"/>
                        <line x1="21" y1="12" x2="9" y2="12"/>
                      </svg>
                      Sign out
                    </button>
                  </div>
                )}
              </div>
            ) : (
              <Link to="/login" className="nav-login">
                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                  <path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4"/>
                  <polyline points="10 17 15 12 10 7"/>
                  <line x1="15" y1="12" x2="3" y2="12"/>
                </svg>
                Login
              </Link>
            )}
          </nav>
        </div>
      </header>
      <main className="main">
        <div className="container">
          {children}
        </div>
      </main>
      <footer className="footer">
        <div className="container footer-content">
          <div className="footer-brand">
            <span className="footer-logo">Orchard</span>
            <span className="footer-tagline">Content-Addressable Storage</span>
          </div>
          <div className="footer-links">
            <a href="/docs">Documentation</a>
          </div>
        </div>
      </footer>
    </div>
  );
}

export default Layout;