groupe-meditation/frontend/src/pages/GererMembres.jsx

import React, { useState, useEffect } from 'react';
import { api } from '../stores/api';
import PageHeader from '../components/PageHeader';

export default function GererMembres() {
  const [membres, setMembres] = useState([]);
  const [loading, setLoading] = useState(true);
  const [detail, setDetail] = useState(null);
  const [confirmAction, setConfirmAction] = useState(null);
  const [msg, setMsg] = useState('');

  const charger = async () => {
    setLoading(true);
    try {
      const data = await api.get('/membres/');
      setMembres(data);
    } catch {}
    setLoading(false);
  };

  useEffect(() => { charger(); }, []);

  const desactiver = async (id) => {
    try {
      const res = await api.patch(`/membres/${id}/desactiver`);
      setMsg(res.message);
      setConfirmAction(null);
      setDetail(null);
      charger();
      setTimeout(() => setMsg(''), 3000);
    } catch (e) { alert(e.message); }
  };

  const droitOubli = async (id) => {
    try {
      const res = await api.request('DELETE', `/membres/${id}/oubli`);
      setMsg(res.message);
      setConfirmAction(null);
      setDetail(null);
      charger();
      setTimeout(() => setMsg(''), 3000);
    } catch (e) { alert(e.message); }
  };

  // Vue détail d'un membre
  if (detail) {
    return (
      <div className="min-h-screen bg-gray-100">
        <div className="bg-aa-blue text-white p-4 flex items-center gap-3">
          <button onClick={() => { setDetail(null); setConfirmAction(null); }} className="text-2xl">←</button>
          <h1 className="text-lg font-bold">{detail.prenom} {detail.nom}</h1>
        </div>
        <div className="p-4 space-y-4">
          {msg && <div className="bg-green-50 text-green-700 p-3 rounded-xl text-center text-sm font-medium">{msg}</div>}

          <div className="bg-white rounded-2xl p-4 shadow-sm space-y-3">
            <div><p className="text-xs text-gray-400">Prénom</p><p className="font-medium">{detail.prenom}</p></div>
            <div><p className="text-xs text-gray-400">Nom</p><p className="font-medium">{detail.nom}</p></div>
            <div><p className="text-xs text-gray-400">Téléphone</p><p className="font-medium">{detail.telephone || '—'}</p></div>
            <div><p className="text-xs text-gray-400">Courriel</p><p className="font-medium">{detail.courriel || '—'}</p></div>
            <div><p className="text-xs text-gray-400">Date d'abstinence</p><p className="font-medium">{detail.date_abstinence || '—'}</p></div>
            <div><p className="text-xs text-gray-400">Statut</p>
              <span className={`inline-block px-2 py-1 rounded-full text-xs font-bold ${detail.actif ? 'bg-green-100 text-green-700' : 'bg-red-100 text-red-700'}`}>
                {detail.actif ? 'Actif' : 'Inactif'}
              </span>
            </div>
          </div>

          {/* Contact rapide */}
          <div className="grid grid-cols-2 gap-2">
            {detail.telephone && (
              <a href={`tel:${detail.telephone}`}
                className="p-3 bg-green-50 border border-green-200 rounded-xl text-center text-green-700 font-bold text-sm">
                📞 Appeler
              </a>
            )}
            {detail.courriel && (
              <a href={`mailto:${detail.courriel}`}
                className="p-3 bg-blue-50 border border-blue-200 rounded-xl text-center text-blue-700 font-bold text-sm">
                ✉️ Courriel
              </a>
            )}
          </div>

          {/* Actions */}
          {detail.actif && !confirmAction && (
            <button onClick={() => setConfirmAction('desactiver')}
              className="w-full p-3 bg-orange-50 border border-orange-200 text-orange-700 rounded-xl font-bold text-sm">
              Désactiver ce membre
            </button>
          )}
          {!confirmAction && (
            <button onClick={() => setConfirmAction('oubli')}
              className="w-full p-3 bg-red-50 border border-red-200 text-red-700 rounded-xl font-bold text-sm">
              Droit à l'oubli (irréversible)
            </button>
          )}

          {/* Confirmations */}
          {confirmAction === 'desactiver' && (
            <div className="bg-orange-50 rounded-2xl p-4 border border-orange-200">
              <p className="text-sm text-orange-800 mb-3">Désactiver {detail.prenom} ? Le membre ne pourra plus se connecter.</p>
              <div className="flex gap-2">
                <button onClick={() => desactiver(detail.id)} className="flex-1 p-3 bg-orange-500 text-white rounded-xl font-bold">Confirmer</button>
                <button onClick={() => setConfirmAction(null)} className="flex-1 p-3 bg-gray-200 text-gray-700 rounded-xl font-bold">Annuler</button>
              </div>
            </div>
          )}
          {confirmAction === 'oubli' && (
            <div className="bg-red-50 rounded-2xl p-4 border border-red-200">
              <p className="text-sm text-red-800 mb-3">⚠️ Cette action est irréversible. Toutes les données personnelles de {detail.prenom} seront anonymisées.</p>
              <div className="flex gap-2">
                <button onClick={() => droitOubli(detail.id)} className="flex-1 p-3 bg-red-600 text-white rounded-xl font-bold">Supprimer</button>
                <button onClick={() => setConfirmAction(null)} className="flex-1 p-3 bg-gray-200 text-gray-700 rounded-xl font-bold">Annuler</button>
              </div>
            </div>
          )}
        </div>
      </div>
    );
  }

  return (
    <div className="min-h-screen bg-gray-100">
      <PageHeader titre="Gérer les membres" sousTitre="G2 — Fiche complète, désactiver" />
      <div className="p-4 space-y-2">
        {msg && <div className="bg-green-50 text-green-700 p-3 rounded-xl text-center text-sm font-medium mb-2">{msg}</div>}
        {loading ? (
          <p className="text-center text-gray-400 py-8">Chargement...</p>
        ) : (
          membres.map((m) => (
            <button key={m.id} onClick={() => setDetail(m)}
              className="w-full bg-white rounded-2xl p-4 shadow-sm flex items-center justify-between active:scale-[0.98] transition">
              <div>
                <p className="font-bold text-gray-800">{m.prenom} {m.nom}</p>
                <p className="text-xs text-gray-400">{m.telephone || m.courriel || '—'}</p>
              </div>
              <span className="text-gray-300">→</span>
            </button>
          ))
        )}
      </div>
    </div>
  );
}