THE-TIP-TOP/frontend/src/components/Header.jsx

import { useState } from 'react'
import { Link, useLocation, useNavigate } from 'react-router-dom'
import logo from '../assets/img/logo.webp'
import { useAuth } from '../context/AuthContext'

export default function Header() {
  const [menuOpen, setMenuOpen] = useState(false)
  const { pathname } = useLocation()
  const navigate = useNavigate()
  const { user, logout } = useAuth()
  const isLoggedIn = !!user
  const logoContent = <img src={logo} alt="Logo de Thé Tip Top" className="h-7 sm:h-8 md:h-9 lg:h-12 w-auto" />

  const handleLogout = () => {
    logout()
    setMenuOpen(false)
    navigate('/connexion')
  }

  const navLinks = [
    { to: '/accueil', label: 'Accueil' },
    { to: '/notre-concept', label: 'Notre concept' },
    { to: '/regles-jeu', label: 'Règles du jeu' },
    { to: '/contact', label: 'Contact' },
  ]

  const initials = user
    ? `${(user.firstname || '?')[0]}${(user.lastname || '?')[0]}`.toUpperCase()
    : null

  return (
    <header className="bg-white shadow-sm relative z-50">
      <div className="max-w-7xl mx-auto px-4 sm:px-6 py-4 flex items-center justify-between">
        {pathname === '/accueil' ? (
          <span className="flex items-center flex-shrink-0">
            {logoContent}
          </span>
        ) : (
          <Link to ={'/accueil'} className='flex items-center flex-shrink-0'>
            {logoContent}
          </Link>
        )}

        {/* Nav desktop */}
        <nav className="hidden md:flex items-center gap-4 lg:gap-6">
          {navLinks.map((link) => (
            <Link
              key={link.to}
              to={link.to}
              className={`font-medium whitespace-nowrap transition-colors ${
                pathname === link.to ? 'text-[#006B6B]' : 'text-gray-700 hover:text-[#006B6B]'
              }`}
            >
              {link.label}
            </Link>
          ))}

          {isLoggedIn ? (
            <div className="flex items-center gap-3">
              <Link to="/profile" className="flex items-center gap-2 text-sm text-gray-700 hover:text-[#006B6B] font-medium transition-colors">
                <div className="w-8 h-8 rounded-full bg-[#006B6B] flex items-center justify-center text-white text-xs font-bold">
                  {initials}
                </div>
                <span className="whitespace-nowrap">{user.firstname}</span>
              </Link>
              <button
                onClick={handleLogout}
                className="text-sm text-gray-500 hover:text-red-500 transition-colors font-medium whitespace-nowrap"
              >
                Déconnexion
              </button>
            </div>
          ) : (
            <div className="flex items-center gap-2">
              <Link to="/connexion" className="bg-[#006B6B] border border-transparent text-white px-4 py-2 rounded-lg hover:bg-[#005a5a] transition-colors text-sm whitespace-nowrap">
                Connexion
              </Link>
              <Link to="/inscription" className="border border-[#006B6B] text-[#006B6B] px-4 py-2 rounded-lg hover:bg-[#006B6B] hover:text-white transition-colors text-sm whitespace-nowrap">
                Inscription
              </Link>
            </div>
          )}
        </nav>

        {/* Hamburger mobile */}
        <button
          onClick={() => setMenuOpen(!menuOpen)}
          className="md:hidden flex flex-col justify-center items-center w-9 h-9 gap-1.5"
          aria-label="Ouvrir le menu"
        >
          <span className={`block w-6 h-0.5 bg-gray-700 transition-all duration-300 origin-center ${menuOpen ? 'rotate-45 translate-y-2' : ''}`} />
          <span className={`block w-6 h-0.5 bg-gray-700 transition-all duration-300 ${menuOpen ? 'opacity-0' : ''}`} />
          <span className={`block w-6 h-0.5 bg-gray-700 transition-all duration-300 origin-center ${menuOpen ? '-rotate-45 -translate-y-2' : ''}`} />
        </button>
      </div>

      {/* Menu mobile déroulant */}
      {menuOpen && (
        <div className="md:hidden bg-white border-t border-gray-100 px-4 pb-4">
          {navLinks.map((link) => (
            <Link
              key={link.to}
              to={link.to}
              onClick={() => setMenuOpen(false)}
              className={`block py-3 font-medium border-b border-gray-50 ${
                pathname === link.to ? 'text-[#006B6B]' : 'text-gray-700'
              }`}
            >
              {link.label}
            </Link>
          ))}

          <div className="flex flex-col gap-2 pt-3">
            {isLoggedIn ? (
              <>
                <Link
                  to="/mes-gains"
                  onClick={() => setMenuOpen(false)}
                  className="w-full text-center bg-[#006B6B] text-white px-4 py-2.5 rounded-lg text-sm font-medium"
                >
                  Mon espace ({user.firstname})
                </Link>
                <button
                  onClick={handleLogout}
                  className="w-full text-center border border-red-300 text-red-500 px-4 py-2.5 rounded-lg text-sm font-medium hover:bg-red-50 transition-colors"
                >
                  Déconnexion
                </button>
              </>
            ) : (
              <>
                <Link
                  to="/connexion"
                  onClick={() => setMenuOpen(false)}
                  className="w-full text-center bg-[#006B6B] text-white px-4 py-2.5 rounded-lg hover:bg-[#005a5a] transition-colors text-sm font-medium"
                >
                  Connexion
                </Link>
                <Link
                  to="/inscription"
                  onClick={() => setMenuOpen(false)}
                  className="w-full text-center border border-[#006B6B] text-[#006B6B] px-4 py-2.5 rounded-lg hover:bg-[#006B6B] hover:text-white transition-colors text-sm font-medium"
                >
                  Inscription
                </Link>
              </>
            )}
          </div>
        </div>
      )}
    </header>
  )
}