import React, { useState } from 'react';
import { motion } from 'framer-motion';
import { Mail, ArrowLeft, Send } from 'lucide-react';
import { Link } from 'react-router-dom';
import axios from 'axios';

export const ForgotPassword = () => {
  const [email, setEmail] = useState('');
  const [error, setError] = useState('');
  const [success, setSuccess] = useState('');
  const [isLoading, setIsLoading] = useState(false);

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    if (!email.trim()) {
      setError('Veuillez entrer votre adresse email');
      return;
    }

    setError('');
    setSuccess('');
    setIsLoading(true);

    try {
      await axios.post('/api/auth/forgot-password', { email });
      setSuccess('Si un compte existe avec cet email, un lien de réinitialisation a été envoyé.');
    } catch (err: any) {
      setError("Une erreur est survenue lors de l'envoi de l'email.");
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <div className="min-h-screen bg-slate-50 flex flex-col justify-center py-12 sm:px-6 lg:px-8">
      <div className="sm:mx-auto sm:w-full sm:max-w-md">
        <h2 className="mt-6 text-center text-3xl font-extrabold text-slate-900">
          Mot de passe oublié ?
        </h2>
        <p className="mt-2 text-center text-sm text-slate-600">
          Entrez votre email pour recevoir un lien de réinitialisation
        </p>
      </div>

      <div className="mt-8 sm:mx-auto sm:w-full sm:max-w-md">
        <motion.div
          initial={{ opacity: 0, y: 20 }}
          animate={{ opacity: 1, y: 0 }}
          className="bg-white py-8 px-4 shadow-xl shadow-slate-200/50 sm:rounded-2xl sm:px-10 border border-slate-100"
        >
          {error && (
            <div className="mb-4 bg-red-50 text-red-600 p-4 rounded-xl text-sm font-medium border border-red-100">
              {error}
            </div>
          )}

          {success && (
            <div className="mb-4 bg-emerald-50 text-emerald-600 p-4 rounded-xl text-sm font-medium border border-emerald-100">
              {success}
            </div>
          )}

          <form className="space-y-6" onSubmit={handleSubmit}>
            <div>
              <label htmlFor="email" className="block text-sm font-medium text-slate-700">
                Adresse email
              </label>
              <div className="mt-1 relative">
                <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                  <Mail className="h-5 w-5 text-slate-400" />
                </div>
                <input
                  id="email"
                  name="email"
                  type="email"
                  autoComplete="email"
                  required
                  value={email}
                  onChange={(e) => setEmail(e.target.value)}
                  className="appearance-none block w-full pl-10 pr-3 py-3 border-2 border-slate-200 rounded-xl shadow-sm placeholder-slate-400 focus:outline-none focus:border-blue-500 focus:ring-0 sm:text-sm transition-colors font-medium text-slate-900"
                  placeholder="vous@exemple.com"
                />
              </div>
            </div>

            <div>
              <button
                type="submit"
                disabled={isLoading}
                className="w-full flex justify-center items-center gap-2 py-3 px-4 border border-transparent rounded-xl shadow-sm text-sm font-bold text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
              >
                {isLoading ? (
                  <div className="w-5 h-5 border-2 border-white/30 border-t-white rounded-full animate-spin" />
                ) : (
                  <>
                    <Send className="w-5 h-5" />
                    Envoyer le lien
                  </>
                )}
              </button>
            </div>
          </form>

          <div className="mt-6 text-center">
            <Link to="/login" className="inline-flex items-center gap-2 text-sm font-bold text-slate-500 hover:text-slate-900 transition-colors">
              <ArrowLeft className="w-4 h-4" />
              Retour à la connexion
            </Link>
          </div>
        </motion.div>
      </div>
    </div>
  );
};