Feat: Extracting Cart and Checout from 3dealer

src/Providers/CheckoutModuleServiceProvider.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Modules\Core\Providers;
+
+use Illuminate\Support\Facades\Blade;
+use Illuminate\Support\Facades\Route;
+use Illuminate\Support\Facades\View;
+use Illuminate\Support\ServiceProvider;
+use Illuminate\View\View as ViewInstance;
+use Modules\Core\Cart\Services\CartService;
+
+/**
+ * The cart + checkout module — its view/component namespace, its routes,
+ * and the composer that feeds the always-present cart drawer. Strings
+ * (__('checkout.cart.*')) are NOT wired up here — same as storefront.*
+ * elsewhere — they resolve through Lunar's DB-backed translation UI
+ * (spatie/laravel-translation-loader), seeded by Checkout\Database\Seeders\
+ * CheckoutTranslationsSeeder rather than shipped as lang/ files.
+ *
+ * A consuming app wires this module in with:
+ *   1. `php artisan vendor:publish --tag=core-checkout-assets` — copies
+ *      resources/js/checkout/** and resources/css/checkout.css into the
+ *      host's own resources/ tree. Vite only ever bundles from a host's
+ *      own resources/ directory, so these are published (an explicit,
+ *      host-owned, re-publishable copy) rather than imported cross-package.
+ *   2. `import { registerCheckout } from './checkout'` in the host's own
+ *      JS entry point, and a @vite entry for the published checkout.css.
+ *   3. `@include('checkout::drawer')` in the host's own layout.
+ * See config/checkout.php for the handful of per-site settings (login
+ * route, single-country mode, ...) a host is expected to publish and
+ * override.
+ */
+class CheckoutModuleServiceProvider extends ServiceProvider
+{
+    public function boot(): void
+    {
+        $this->loadViewsFrom(__DIR__.'/../../resources/views/checkout', 'checkout');
+        Blade::anonymousComponentNamespace('checkout::components', 'checkout');
+
+        Route::middleware('web')->group(__DIR__.'/../Checkout/routes/checkout.php');
+
+        $this->publishes([
+            __DIR__.'/../../resources/js/checkout' => resource_path('js/checkout'),
+            __DIR__.'/../../resources/css/checkout.css' => resource_path('css/checkout.css'),
+        ], 'core-checkout-assets');
+
+        // The drawer is rendered on every page (from the layout) and its body
+        // partial is re-rendered on every cart mutation — both need the current
+        // cart without a controller in the loop.
+        View::composer(
+            ['checkout::drawer', 'checkout::partials.cart-body'],
+            function (ViewInstance $view) {
+                $service = app(CartService::class);
+                $cart = $service->current();
+
+                $view->with('cart', $cart);
+                $view->with('lines', $cart ? $service->activeLines($cart) : collect());
+            },
+        );
+    }
+}