telegram-bot/modules/CombotAntiSpam/Combot/CombotClient.cs

using System.Net.Http;
using System.Threading.Tasks;
using Kruzya.TelegramBot.Core.Extensions;
using Telegram.Bot.Types;

namespace Kruzya.TelegramBot.CombotAntiSpam.Combot;

public class CombotClient : ICombotClient
{
    private readonly HttpClient _httpClient;

    public CombotClient(HttpClient httpClient)
    {
        _httpClient = httpClient;
    }
        
    public bool IsSpammer(User user)
    {
        return IsSpammerAsync(user).GetAwaiter().GetResult();
    }

    public async Task<bool> IsSpammerAsync(User user)
    {
        var result = await _httpClient.GetJsonAsync<CombotApiResponse>($"?user_id={user.Id}");
        return result.IsSpammer;
    }
}