<?php

namespace Tests\Feature;

use App\Http\Middleware\EnsurePlatformSession;
use App\Models\PosProduct;
use App\Models\PosSale;
use App\Models\User;
use App\Services\CrossApp\CrossAppLinkService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Http;
use Tests\TestCase;

class PosCommerceTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        $this->withoutMiddleware(EnsurePlatformSession::class);
        $this->withoutVite();

        config([
            'crm.url' => 'https://crm.test/api',
            'crm.key' => 'test-crm-key',
        ]);
    }

    private function user(): User
    {
        return User::create([
            'public_id' => 'u-'.uniqid(),
            'name' => 'Cashier',
            'email' => uniqid().'@example.com',
        ]);
    }

    public function test_cash_sale_pushes_crm_timeline(): void
    {
        Http::fake([
            'crm.test/api/timeline' => Http::response(['id' => 1], 201),
        ]);

        $user = $this->user();

        $this->actingAs($user)->post(route('pos.register.charge'), [
            'payment_method' => 'cash',
            'lines' => [
                ['name' => 'Tea', 'unit_price_minor' => 1000, 'quantity' => 1],
            ],
        ])->assertRedirect();

        Http::assertSent(fn ($request) => $request->url() === 'https://crm.test/api/timeline'
            && $request['event'] === 'order.paid'
            && $request['owner'] === $user->public_id);
    }

    public function test_crm_product_import_creates_local_products(): void
    {
        Http::fake([
            'crm.test/api/products*' => Http::response([
                'data' => [
                    [
                        'name' => 'Imported Mug',
                        'sku' => 'MUG-1',
                        'type' => 'product',
                        'unit_price_minor' => 2500,
                        'currency' => 'GHS',
                        'active' => true,
                    ],
                    [
                        'name' => 'Consulting Hour',
                        'sku' => 'SVC-1',
                        'type' => 'service',
                        'unit_price_minor' => 9000,
                        'currency' => 'GHS',
                        'active' => true,
                    ],
                ],
            ], 200),
        ]);

        $user = $this->user();

        $this->actingAs($user)
            ->post(route('pos.settings.import-crm'))
            ->assertRedirect()
            ->assertSessionHas('success');

        $product = PosProduct::owned($user->public_id)->where('sku', 'MUG-1')->first();
        $this->assertNotNull($product);
        $this->assertSame('Imported Mug', $product->name);
        $this->assertSame(2500, $product->price_minor);

        // Services must never be imported as POS products.
        $this->assertNull(PosProduct::owned($user->public_id)->where('sku', 'SVC-1')->first());

        // The CRM request must constrain to products only.
        Http::assertSent(fn ($request) => str_contains($request->url(), 'crm.test/api/products')
            && str_contains($request->url(), 'type=product'));
    }

    public function test_paid_sale_links_to_invoice_prefill(): void
    {
        $user = $this->user();
        $sale = PosSale::create([
            'owner_ref' => $user->public_id,
            'reference' => 'POS-TESTREF01',
            'status' => PosSale::STATUS_PAID,
            'payment_method' => PosSale::METHOD_CASH,
            'customer_name' => 'Ada',
            'total_minor' => 1500,
            'subtotal_minor' => 1500,
            'currency' => 'GHS',
            'paid_at' => now(),
        ]);
        $sale->lines()->create([
            'name' => 'Coffee',
            'unit_price_minor' => 1500,
            'quantity' => 1,
            'line_total_minor' => 1500,
            'position' => 0,
        ]);

        $url = app(CrossAppLinkService::class)->invoiceFromSale($sale->fresh('lines'));

        $this->assertStringContainsString('invoice.', $url);
        $this->assertStringContainsString('invoices%2Fcreate', $url);

        $this->actingAs($user)
            ->get(route('pos.sales.show', $sale))
            ->assertOk()
            ->assertSee('Create invoice');
    }
}