'use client';

import { useState, useEffect } from 'react';
import AlertModal from './AlertModal';

interface UniversPro {
  id: string;
  nom: string;
  prenom: string;
  telephone: string;
  email: string;
  adresse: string;
  nomEntreprise: string;
}

interface UniversProFormProps {
  contact: UniversPro | null;
  onClose: () => void;
}

export default function UniversProForm({ contact, onClose }: UniversProFormProps) {
  const [loading, setLoading] = useState(false);
  const [alertModal, setAlertModal] = useState<{
    show: boolean;
    type: 'success' | 'error' | 'info' | 'warning';
    title: string;
    message: string;
  } | null>(null);
  const [formData, setFormData] = useState({
    nom: '',
    prenom: '',
    telephone: '',
    email: '',
    adresse: '',
    nomEntreprise: '',
  });

  useEffect(() => {
    if (contact) {
      setFormData({
        nom: contact.nom,
        prenom: contact.prenom,
        telephone: contact.telephone,
        email: contact.email,
        adresse: contact.adresse,
        nomEntreprise: contact.nomEntreprise,
      });
    }
  }, [contact]);

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setLoading(true);

    try {
      const url = contact ? `/api/univers-pro/${contact.id}` : '/api/univers-pro';
      const method = contact ? 'PUT' : 'POST';

      const response = await fetch(url, {
        method,
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify(formData),
      });

      if (response.ok) {
        onClose();
      } else {
        const error = await response.json();
        setAlertModal({
          show: true,
          type: 'error',
          title: 'Erreur',
          message: error.error || 'Une erreur est survenue',
        });
      }
    } catch (error) {
      console.error('Erreur:', error);
      setAlertModal({
        show: true,
        type: 'error',
        title: 'Erreur',
        message: 'Une erreur est survenue',
      });
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
      <div className="bg-white rounded-lg p-6 max-w-2xl w-full mx-4 max-h-[90vh] overflow-y-auto">
        <div className="flex justify-between items-start mb-6">
          <div>
            <h2 className="text-2xl font-semibold text-gray-900 mb-2">
              {contact ? 'Modifier le contact' : 'Nouveau contact'}
            </h2>
            <p className="text-sm text-gray-600">
              {contact ? 'Modifiez les informations du contact ci-dessous.' : 'Remplissez les informations pour créer un nouveau contact professionnel.'}
            </p>
          </div>
          <button
            onClick={onClose}
            className="text-gray-400 hover:text-gray-600"
          >
            <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
            </svg>
          </button>
        </div>

        <form onSubmit={handleSubmit} className="space-y-4">
          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
            <div>
              <label htmlFor="nom" className="block text-sm font-medium text-gray-700 mb-1">
                Nom <span className="text-red-500">*</span>
              </label>
              <div className="relative">
                <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                  <svg className="h-5 w-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z" />
                  </svg>
                </div>
                <input
                  type="text"
                  id="nom"
                  required
                  value={formData.nom}
                  onChange={(e) => setFormData({ ...formData, nom: e.target.value })}
                  className="w-full pl-10 pr-3 py-2 border border-gray-300 rounded-lg text-gray-900 focus:outline-none focus:ring-2 focus:ring-lblue focus:border-transparent"
                />
              </div>
            </div>

            <div>
              <label htmlFor="prenom" className="block text-sm font-medium text-gray-700 mb-1">
                Prénom <span className="text-red-500">*</span>
              </label>
              <div className="relative">
                <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                  <svg className="h-5 w-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z" />
                  </svg>
                </div>
                <input
                  type="text"
                  id="prenom"
                  required
                  value={formData.prenom}
                  onChange={(e) => setFormData({ ...formData, prenom: e.target.value })}
                  className="w-full pl-10 pr-3 py-2 border border-gray-300 rounded-lg text-gray-900 focus:outline-none focus:ring-2 focus:ring-lblue focus:border-transparent"
                />
              </div>
            </div>

            <div>
              <label htmlFor="telephone" className="block text-sm font-medium text-gray-700 mb-1">
                Téléphone <span className="text-red-500">*</span>
              </label>
              <div className="relative">
                <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                  <svg className="h-5 w-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
                  </svg>
                </div>
                <input
                  type="tel"
                  id="telephone"
                  required
                  value={formData.telephone}
                  onChange={(e) => setFormData({ ...formData, telephone: e.target.value })}
                  className="w-full pl-10 pr-3 py-2 border border-gray-300 rounded-lg text-gray-900 focus:outline-none focus:ring-2 focus:ring-lblue focus:border-transparent"
                />
              </div>
            </div>

            <div>
              <label htmlFor="email" className="block text-sm font-medium text-gray-700 mb-1">
                Email <span className="text-red-500">*</span>
              </label>
              <div className="relative">
                <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                  <svg className="h-5 w-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 8l7.89 5.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z" />
                  </svg>
                </div>
                <input
                  type="email"
                  id="email"
                  required
                  value={formData.email}
                  onChange={(e) => setFormData({ ...formData, email: e.target.value })}
                  className="w-full pl-10 pr-3 py-2 border border-gray-300 rounded-lg text-gray-900 focus:outline-none focus:ring-2 focus:ring-lblue focus:border-transparent"
                />
              </div>
            </div>

            <div>
              <label htmlFor="nomEntreprise" className="block text-sm font-medium text-gray-700 mb-1">
                Nom de l'entreprise <span className="text-red-500">*</span>
              </label>
              <div className="relative">
                <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                  <svg className="h-5 w-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 21V5a2 2 0 00-2-2H7a2 2 0 00-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 011-1h2a1 1 0 011 1v5m-4 0h4" />
                  </svg>
                </div>
                <input
                  type="text"
                  id="nomEntreprise"
                  required
                  value={formData.nomEntreprise}
                  onChange={(e) => setFormData({ ...formData, nomEntreprise: e.target.value })}
                  className="w-full pl-10 pr-3 py-2 border border-gray-300 rounded-lg text-gray-900 focus:outline-none focus:ring-2 focus:ring-lblue focus:border-transparent"
                />
              </div>
            </div>
          </div>

          <div>
            <label htmlFor="adresse" className="block text-sm font-medium text-gray-700 mb-1">
              Adresse <span className="text-red-500">*</span>
            </label>
            <div className="relative">
              <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                <svg className="h-5 w-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17.657 16.657L13.414 20.9a1.998 1.998 0 01-2.827 0l-4.244-4.243a8 8 0 1111.314 0z" />
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 11a3 3 0 11-6 0 3 3 0 016 0z" />
                </svg>
              </div>
              <input
                type="text"
                id="adresse"
                required
                value={formData.adresse}
                onChange={(e) => setFormData({ ...formData, adresse: e.target.value })}
                className="w-full pl-10 pr-3 py-2 border border-gray-300 rounded-lg text-gray-900 focus:outline-none focus:ring-2 focus:ring-lblue focus:border-transparent"
              />
            </div>
          </div>

          <div className="flex justify-end gap-3 pt-4">
            <button
              type="button"
              onClick={onClose}
              className="px-4 py-2 border border-gray-300 rounded-lg text-gray-700 hover:bg-gray-50 transition-colors"
            >
              Annuler
            </button>
            <button
              type="submit"
              disabled={loading}
              className="px-4 py-2 bg-lgreen text-white rounded-lg hover:bg-dgreen transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
            >
              {loading ? 'Enregistrement...' : contact ? 'Modifier' : 'Créer'}
            </button>
          </div>
        </form>
      </div>

      {/* Modal d'alerte */}
      {alertModal && (
        <AlertModal
          isOpen={alertModal.show}
          type={alertModal.type}
          title={alertModal.title}
          message={alertModal.message}
          onClose={() => setAlertModal(null)}
        />
      )}
    </div>
  );
}