import React, { useState } from 'react';
import { useNavigate } from 'react-router-dom';
import { Lock, Info } from 'lucide-react';

export const Login: React.FC = () => {
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [error, setError] = useState('');
  const navigate = useNavigate();

  const handleLogin = (e: React.FormEvent) => {
    e.preventDefault();
    if (email === 'cliente@carautocenter.com.br' && password === '123456') {
      localStorage.setItem('admin_auth', 'true');
      navigate('/admin/dashboard');
    } else {
      setError('Credenciais inválidas. Tente novamente.');
    }
  };

  return (
    <div className="min-h-screen bg-zinc-950 flex items-center justify-center p-4">
      <div className="max-w-md w-full bg-zinc-900 border border-zinc-800 p-8 rounded-xl shadow-2xl">
        <div className="text-center mb-8">
          <div className="w-16 h-16 bg-[#FF6200]/10 rounded-full flex items-center justify-center mx-auto mb-4 text-[#FF6200]">
            <Lock size={32} />
          </div>
          <h2 className="text-2xl font-bold text-white">Acesso Administrativo</h2>
          <p className="text-gray-400 mt-2">CMS CAR Auto Center</p>
        </div>

        {/* Demo Credentials Hint */}
        <div className="bg-zinc-800/50 border border-zinc-700 rounded p-3 mb-6 flex items-start gap-3">
          <Info className="text-[#FF6200] shrink-0 mt-0.5" size={16} />
          <div className="text-xs text-gray-300">
            <p className="font-bold text-white mb-1">Credenciais de Demonstração:</p>
            <p>Email: <span className="text-gray-400 font-mono">cliente@carautocenter.com.br</span></p>
            <p>Senha: <span className="text-gray-400 font-mono">123456</span></p>
          </div>
        </div>

        <form onSubmit={handleLogin} className="space-y-6">
          <div>
            <label className="block text-sm font-medium text-gray-400 mb-2">Email</label>
            <input 
              type="email" 
              value={email}
              onChange={(e) => setEmail(e.target.value)}
              className="w-full bg-black border border-zinc-800 rounded p-3 text-white focus:border-[#FF6200] focus:outline-none focus:ring-1 focus:ring-[#FF6200]"
              placeholder="seu@email.com"
            />
          </div>
          <div>
            <label className="block text-sm font-medium text-gray-400 mb-2">Senha</label>
            <input 
              type="password" 
              value={password}
              onChange={(e) => setPassword(e.target.value)}
              className="w-full bg-black border border-zinc-800 rounded p-3 text-white focus:border-[#FF6200] focus:outline-none focus:ring-1 focus:ring-[#FF6200]"
              placeholder="••••••"
            />
          </div>
          
          {error && <p className="text-red-500 text-sm text-center">{error}</p>}

          <button 
            type="submit" 
            className="w-full bg-[#FF6200] text-white font-bold py-3 rounded hover:bg-orange-700 transition-colors"
          >
            Entrar no Painel
          </button>
        </form>
      </div>
    </div>
  );
};