<?php

namespace Tests\Feature\Services;

use App\Enums\ShipmentType;
use App\Models\Country;
use App\Models\ShippingRate;
use App\Models\SystemSetting;
use App\Services\PriceCalculatorService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

class PriceCalculatorServiceTest extends TestCase
{
    use RefreshDatabase;

    #[Test]
    public function it_calculates_price_correctly_for_standard_package()
    {
        // 1. تنظیم SystemSetting ها برای تست (جلوگیری از مقادیر پیش‌فرض بزرگ)
        SystemSetting::create(['key' => 'profit_margin', 'value' => 1.0]); // بدون سود
        SystemSetting::create(['key' => 'aed_to_irr', 'value' => 1.0]); // بدون تبدیل ارز
        SystemSetting::create(['key' => 'vat_rate', 'value' => 0.0]); // بدون مالیات
        SystemSetting::create(['key' => 'packing_cost_default', 'value' => 0]); // بدون هزینه بسته‌بندی

        // 2. ایجاد کشور
        $country = Country::factory()->create([
            'iso_code' => 'US',
            'name' => 'United States',
            'export_zone_parcel' => 1,
            'export_zone_doc' => 1,
            'import_zone_parcel' => 1,
            'import_zone_doc' => 1,
            'is_active' => true,
        ]);

        // 3. ایجاد نرخ‌های حمل‌ونقل
        ShippingRate::create([
            'direction' => 'export',
            'type' => 'DOC_NORMAL',
            'weight' => 1.0,
            'zone_1' => 20.00,
            'zone_2' => 0,
            'zone_3' => 0,
            'zone_4' => 0,
            'zone_5' => 0,
            'zone_6' => 0,
            'zone_7' => 0,
            'zone_8' => 0,
            'zone_9' => 0,
            'zone_10' => 0,
        ]);

        ShippingRate::create([
            'direction' => 'export',
            'type' => 'DOC_NORMAL',
            'weight' => 3.0,
            'zone_1' => 40.00,
            'zone_2' => 0,
            'zone_3' => 0,
            'zone_4' => 0,
            'zone_5' => 0,
            'zone_6' => 0,
            'zone_7' => 0,
            'zone_8' => 0,
            'zone_9' => 0,
            'zone_10' => 0,
        ]);

        // 4. اجرای سرویس
        $service = app(PriceCalculatorService::class);

        $data = [
            'direction' => 'Outbound',  // ← توجه: در سرویس به 'export' تبدیل می‌شود
            'type' => 'DOC_NORMAL',
            'country_iso' => 'US',
            'weight' => 2.5,
            'volumetric_weight' => 3.0,
            'extra_service' => 10.00,
            'packing_cost' => 0,  // ← اضافه کردن هزینه بسته‌بندی صفر
            'domestic_pickup' => 0,
            'domestic_delivery' => 0,
            'warehousing_cost' => 0,
        ];

        $result = $service->calculate($data);

        // 5. بررسی ساختار خروجی
        $this->assertIsArray($result);
        $this->assertArrayHasKey('total_fee', $result);  // ✅ تغییر به total_fee
        $this->assertArrayHasKey('base_price', $result);
        
        // 6. بررسی مقادیر
        $this->assertEquals(1, $result['zone']);
        $this->assertEquals(3.0, $result['chargeable_weight']);
        $this->assertEquals(40.00, $result['base_price']);
        
        // محاسبه دستی:
        // base_price = 40
        // net_rial = 40 × 1.0 (profit) × 1.0 (currency) = 40
        // extra = 10
        // subtotal = 50
        // vat = 0
        // total_fee = 50
        $this->assertEquals(50.00, $result['total_fee']);
    }
}