<?php

use App\Enums\PricelistSellerUnitEnum;
use App\Enums\ProductUnitEnum;
use App\Models\ProfitCenter;
use App\Models\Supplier;
use App\Services\PriceListService;
use App\Services\PricelistFileProcessService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

uses(TestCase::class, RefreshDatabase::class);

/**
 * A validateSellerUnit()/validateAmountUnit() protected metódusok meghívása reflectionnel
 * (lásd PricelistColumnMappingTest.php hasonló mintáját a buildColumnMap()-hoz).
 */
function invokeUnitValidator(string $method, string $unitValue): ?string
{
    $service = app(PricelistFileProcessService::class);
    $reflection = new ReflectionMethod($service, $method);
    $reflection->setAccessible(true);

    $header = match ($method) {
        'validateSellerUnit' => PriceListService::EXPECTED_HEADERS[9],
        'validateAmountUnit' => PriceListService::EXPECTED_HEADERS[11],
    };

    return $reflection->invoke($service, [$header => $unitValue]);
}

it('accepts "m" as a valid seller unit in the new pricelist pipeline (EV3-465)', function () {
    expect(invokeUnitValidator('validateSellerUnit', 'm'))->toBeNull();
});

it('accepts "m" as a valid amount unit in the new pricelist pipeline (EV3-465)', function () {
    expect(invokeUnitValidator('validateAmountUnit', 'm'))->toBeNull();
});

it('still rejects an unknown seller unit', function () {
    expect(invokeUnitValidator('validateSellerUnit', 'nincs-ilyen'))->not->toBeNull();
});

it('accepts "m" as a valid ProductUnitEnum value, used by the legacy pricelist pipeline', function () {
    expect(ProductUnitEnum::hasValue('m'))->toBeTrue();
});

it('persists a product with "m" seller and amount unit (DB enum column check)', function () {
    $supplier = Supplier::factory()->create();

    $product = App\Models\Product::create([
        'name' => 'Bunzl teszttermék',
        'supplier_id' => $supplier->id,
        'sellerUnit' => 'm',
        'amountUnit' => 'm',
        'status' => App\Enums\DbStatusFieldEnum::active,
    ]);

    $product->refresh();

    expect($product->sellerUnit)->toBe('m');
    expect($product->amountUnit)->toBe('m');
});