<?php

namespace Tests\Unit\Services\Notifications;

use App\Services\Notifications\NotificationShowService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Tests\TestCase;

class NotificationShowServiceTest extends TestCase
{
    use RefreshDatabase;

    public function test_get_for_user_returns_notification(): void
    {
        DB::table('notifications')->insert([
            'id' => 1,
            'title' => 'Hello',
            'message' => 'Message',
            'target_group' => 'parent',
            'delivery_channels' => json_encode(['in_app']),
            'scheduled_at' => now()->subHour(),
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        DB::table('user_notifications')->insert([
            'notification_id' => 1,
            'user_id' => 1,
            'is_read' => 0,
        ]);

        $service = new NotificationShowService();
        $row = $service->getForUser(1, 1);

        $this->assertNotNull($row);
        $this->assertSame(1, $row['notification_id']);
    }

    public function test_get_for_user_returns_null_when_missing(): void
    {
        $service = new NotificationShowService();
        $row = $service->getForUser(1, 99);

        $this->assertNull($row);
    }
}