chore: import DH V2 D5.6.4 production baseline

web-v2/src/pages/UsersPage.tsx

@@ -0,0 +1,73 @@
+import { SearchableSelect } from '../components/SearchableSelect';
+import { useEffect, useState } from 'react';
+import type { FormEvent } from 'react';
+import { Link, useSearchParams } from 'react-router';
+import { PermissionGate } from '../auth/PermissionGate';
+import { Alert, EmptyState, LoadingBlock, errorMessage } from '../components/Feedback';
+import { Icon } from '../components/Icon';
+import { listUsers } from '../lib/api';
+import type { AdministrativeUser, PageMeta } from '../lib/api';
+import { formatDate, initials } from '../lib/format';
+
+export function UsersPage() {
+  const [urlParams, setUrlParams] = useSearchParams();
+  const [users, setUsers] = useState<AdministrativeUser[]>([]);
+  const [meta, setMeta] = useState<PageMeta>({ page: 1, pageSize: 20, total: 0, totalPages: 0 });
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+  const [draftSearch, setDraftSearch] = useState(urlParams.get('search') ?? '');
+  const search = urlParams.get('search') ?? '';
+  const rawStatus = urlParams.get('status');
+  const status = rawStatus === 'ACTIVE' || rawStatus === 'INACTIVE' ? rawStatus : '';
+  const page = Math.max(1, Number(urlParams.get('page') ?? 1) || 1);
+
+  useEffect(() => {
+    setLoading(true);
+    setError('');
+    listUsers({ page, pageSize: 20, search, status })
+      .then((response) => { setUsers(response.data); setMeta(response.meta); })
+      .catch((requestError) => setError(errorMessage(requestError)))
+      .finally(() => setLoading(false));
+  }, [page, search, status]);
+
+  const applyFilters = (event: FormEvent) => {
+    event.preventDefault();
+    const next = new URLSearchParams();
+    if (draftSearch.trim()) next.set('search', draftSearch.trim());
+    if (status) next.set('status', status);
+    setUrlParams(next);
+  };
+
+  const setStatus = (value: string) => {
+    const next = new URLSearchParams(urlParams);
+    value ? next.set('status', value) : next.delete('status');
+    next.delete('page');
+    setUrlParams(next);
+  };
+
+  const setPage = (value: number) => {
+    const next = new URLSearchParams(urlParams);
+    value > 1 ? next.set('page', String(value)) : next.delete('page');
+    setUrlParams(next);
+  };
+
+  return (
+    <section>
+      <div className="page-heading"><div><span className="eyebrow">ADMINISTRACIÓN</span><h1>Usuarios</h1><p>Gestioná accesos, estados y roles del sistema.</p></div><PermissionGate permission="users.create"><Link className="button primary" to="/admin/users/new"><Icon name="plus" />Nuevo usuario</Link></PermissionGate></div>
+
+      <form className="toolbar" onSubmit={applyFilters}>
+        <label className="search-field"><Icon name="search" /><input value={draftSearch} onChange={(event) => setDraftSearch(event.target.value)} placeholder="Buscar por nombre, usuario o email" /><button type="submit">Buscar</button></label>
+        <label className="select-field"><span>Estado</span><SearchableSelect value={status} onChange={(event) => setStatus(event.target.value)}><option value="">Todos</option><option value="ACTIVE">Activos</option><option value="INACTIVE">Inactivos</option></SearchableSelect></label>
+      </form>
+
+      {error && <Alert>{error}</Alert>}
+      {loading ? <LoadingBlock label="Cargando usuarios…" /> : users.length === 0 ? <EmptyState title="Sin resultados" text="No encontramos usuarios con los filtros seleccionados." /> : <div className="table-panel">
+        <div className="table-summary"><strong>{meta.total} usuario{meta.total === 1 ? '' : 's'}</strong><span>Página {meta.page} de {Math.max(meta.totalPages, 1)}</span></div>
+        <div className="table-scroll"><table><thead><tr><th>Usuario</th><th>Roles</th><th>Estado</th><th>Último acceso</th><th aria-label="Acciones" /></tr></thead><tbody>
+          {users.map((user) => <tr key={user.id}><td><div className="person-cell"><span className="mini-avatar">{initials(user.firstName, user.lastName)}</span><div><strong>{user.firstName} {user.lastName}</strong><small>@{user.username}{user.email ? ` · ${user.email}` : ''}</small></div></div></td><td><div className="tag-list">{user.roles.length ? user.roles.map((role) => <span className="tag" key={role.id}>{role.name}</span>) : <span className="muted">Sin rol</span>}</div></td><td><span className={`status-badge ${user.status.toLowerCase()}`}>{user.status === 'ACTIVE' ? 'Activo' : 'Inactivo'}</span>{user.mustChangePassword && <span className="inline-note">Clave temporal</span>}</td><td>{formatDate(user.lastLoginAt)}</td><td className="action-cell"><Link className="icon-button" to={`/admin/users/${user.id}`} aria-label={`Abrir ${user.username}`}><Icon name="chevron" /></Link></td></tr>)}
+        </tbody></table></div>
+        <div className="pagination"><button className="button secondary" disabled={page <= 1} onClick={() => setPage(page - 1)}>Anterior</button><span>{meta.total ? `${(page - 1) * meta.pageSize + 1}–${Math.min(page * meta.pageSize, meta.total)} de ${meta.total}` : '0 resultados'}</span><button className="button secondary" disabled={page >= meta.totalPages} onClick={() => setPage(page + 1)}>Siguiente</button></div>
+      </div>}
+    </section>
+  );
+}