whatsapp/modules/usuarios/views/modulos.php

<?php
/**
 * modules/usuarios/views/modulos.php
 * Interfaz de administración de módulos del ERP.
 * Acceso: /erp.php?m=usuarios&v=modulos
 *
 * Permite al superadmin / admin:
 *   - Ver todos los módulos registrados
 *   - Activar / desactivar módulos con toggle
 *   - Re-ordenar sort_order
 */

if (!defined('APP_ROOT')) {
    define('APP_ROOT', dirname(__DIR__, 3));
}

require_once APP_ROOT . '/config/config.php';
require_once APP_ROOT . '/core/Auth.php';
require_once APP_ROOT . '/core/Rbac.php';
require_once APP_ROOT . '/core/Helpers.php';
require_once APP_ROOT . '/core/ModuleRegistry.php';
require_once APP_ROOT . '/core/Layout.php';

Auth::requireLogin();
Rbac::requireModule('usuarios');

// ── Manejador de acciones AJAX ────────────────────────────────────────────────
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    header('Content-Type: application/json; charset=utf-8');
    $body = inputJson();
    $action = $body['action'] ?? '';

    switch ($action) {
        case 'toggle':
            $slug   = preg_replace('/[^a-z0-9_]/', '', $body['slug'] ?? '');
            $active = (bool)($body['active'] ?? false);
            if (!$slug) { jsonError('Slug inválido'); }
            $ok = ModuleRegistry::setActive($slug, $active);
            $ok ? jsonOk([], $active ? 'Módulo activado' : 'Módulo desactivado') : jsonError('No se pudo actualizar', 500);
            break;

        case 'reorder':
            $slug  = preg_replace('/[^a-z0-9_]/', '', $body['slug'] ?? '');
            $order = (int)($body['order'] ?? 99);
            if (!$slug) { jsonError('Slug inválido'); }
            $ok = ModuleRegistry::setSortOrder($slug, $order);
            $ok ? jsonOk([], 'Orden actualizado') : jsonError('No se pudo actualizar', 500);
            break;

        default:
            jsonError('Acción desconocida');
    }
    exit;
}

// ── Vista HTML ────────────────────────────────────────────────────────────────
$modules = ModuleRegistry::getAll();

// Etiquetas de oleada
$oleadaLabel = [0 => 'Producción', 1 => 'Oleada 1', 2 => 'Oleada 2'];
$oleadaBadge = [0 => 'bg-success', 1 => 'bg-primary', 2 => 'bg-secondary'];

Layout::open('Gestión de Módulos', 'fas fa-th-large');
?>

<div class="d-flex justify-content-between align-items-center mb-3">
    <p class="text-muted mb-0">
        Activa o desactiva módulos del ERP. Los módulos desactivados no aparecen en el sidebar
        ni son accesibles para ningún usuario.
    </p>
    <button class="btn btn-outline-secondary btn-sm" onclick="location.reload()">
        <i class="fas fa-sync-alt me-1"></i>Recargar
    </button>
</div>

<!-- Tabla de módulos -->
<div class="card shadow-sm">
    <div class="card-body p-0">
        <div class="table-responsive">
            <table class="table table-hover mb-0 align-middle">
                <thead class="table-light">
                    <tr>
                        <th>Módulo</th>
                        <th>Slug</th>
                        <th>Categoría</th>
                        <th>Oleada</th>
                        <th class="text-center">Orden</th>
                        <th class="text-center">Activo</th>
                    </tr>
                </thead>
                <tbody>
<?php
$sorted = $modules;
uasort($sorted, fn($a, $b) => [$a['oleada'], $a['sort_order']] <=> [$b['oleada'], $b['sort_order']]);
foreach ($sorted as $slug => $mod):
    $active    = $mod['is_active'];
    $oleadaIdx = (int)($mod['oleada'] ?? 0);
    $badgeClass = $oleadaBadge[$oleadaIdx] ?? 'bg-secondary';
    $badgeText  = $oleadaLabel[$oleadaIdx] ?? "Oleada $oleadaIdx";
?>
                    <tr data-slug="<?= esc($slug) ?>">
                        <td>
                            <i class="<?= esc($mod['icon']) ?> me-2 text-muted"></i>
                            <strong><?= esc($mod['name']) ?></strong>
                            <?php if ($mod['description']): ?>
                            <br><small class="text-muted"><?= esc($mod['description']) ?></small>
                            <?php endif; ?>
                        </td>
                        <td><code class="small"><?= esc($slug) ?></code></td>
                        <td><span class="badge bg-light text-dark border"><?= esc($mod['category']) ?></span></td>
                        <td><span class="badge <?= $badgeClass ?>"><?= esc($badgeText) ?></span></td>
                        <td class="text-center">
                            <input type="number" class="form-control form-control-sm text-center order-input"
                                   value="<?= (int)$mod['sort_order'] ?>" min="1" max="999"
                                   data-slug="<?= esc($slug) ?>" style="width:70px;margin:auto;">
                        </td>
                        <td class="text-center">
                            <div class="form-check form-switch d-inline-block">
                                <input class="form-check-input toggle-module" type="checkbox"
                                       role="switch"
                                       id="mod-<?= esc($slug) ?>"
                                       data-slug="<?= esc($slug) ?>"
                                       <?= $active ? 'checked' : '' ?>
                                       style="cursor:pointer;width:2.5rem;height:1.25rem;">
                            </div>
                        </td>
                    </tr>
<?php endforeach; ?>
                </tbody>
            </table>
        </div>
    </div>
</div>

<p class="text-muted small mt-3">
    <i class="fas fa-info-circle me-1"></i>
    Los cambios se aplican de inmediato. Si un módulo desactivado tiene permisos asignados en roles,
    esos permisos se conservan en BD pero el módulo no será accesible hasta reactivarlo.
</p>

<script>
document.addEventListener('DOMContentLoaded', function () {

    // Toggle activo/inactivo
    document.querySelectorAll('.toggle-module').forEach(toggle => {
        toggle.addEventListener('change', async function () {
            const slug   = this.dataset.slug;
            const active = this.checked;
            this.disabled = true;
            try {
                await erp.fetch('', {
                    method: 'POST',
                    headers: {'Content-Type': 'application/json'},
                    body: JSON.stringify({action: 'toggle', slug, active})
                });
                erp.toast(active ? `Módulo "${slug}" activado` : `Módulo "${slug}" desactivado`,
                          active ? 'success' : 'warning');
            } catch (e) {
                this.checked = !active; // revertir
                erp.toast('Error al actualizar: ' + e.message, 'danger');
            } finally {
                this.disabled = false;
            }
        });
    });

    // Cambiar orden (al perder el foco)
    document.querySelectorAll('.order-input').forEach(input => {
        input.addEventListener('change', async function () {
            const slug  = this.dataset.slug;
            const order = parseInt(this.value, 10);
            if (isNaN(order) || order < 1) return;
            try {
                await erp.fetch('', {
                    method: 'POST',
                    headers: {'Content-Type': 'application/json'},
                    body: JSON.stringify({action: 'reorder', slug, order})
                });
                erp.toast(`Orden de "${slug}" actualizado`, 'info');
            } catch (e) {
                erp.toast('Error al actualizar: ' + e.message, 'danger');
            }
        });
    });

});
</script>

<?php
Layout::close();