<?php

namespace Tests\Unit\Services\Discounts;

use App\Services\ApplicationUrlService;
use App\Services\Discounts\DiscountApplyService;
use App\Services\Discounts\DiscountContextService;
use App\Services\Discounts\DiscountInvoiceService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Tests\TestCase;

class DiscountApplyServiceTest extends TestCase
{
    use RefreshDatabase;

    public function test_apply_voucher_returns_error_when_no_remaining_uses(): void
    {
        DB::table('configuration')->insert([
            ['id' => 1, 'config_key' => 'school_year', 'config_value' => '2025-2026'],
            ['id' => 2, 'config_key' => 'semester', 'config_value' => 'Fall'],
        ]);

        DB::table('discount_vouchers')->insert([
            'id' => 1,
            'code' => 'USED-OUT',
            'discount_type' => 'fixed',
            'discount_value' => 10,
            'max_uses' => 1,
            'times_used' => 1,
            'is_active' => 1,
        ]);

        $service = new DiscountApplyService(new DiscountContextService, new DiscountInvoiceService(app(ApplicationUrlService::class)));
        $result = $service->applyVoucher(1, [10], true, 1);

        $this->assertFalse($result['ok']);
    }
}