telegram-bot/Core/Options/IOptionProvider.cs

using System.Threading.Tasks;

namespace Kruzya.TelegramBot.Core.Options;

public interface IOptionProvider
{
    public Task<TValue> GetValueAsync<TValue>(long chatId, string optionId, TValue defVal);
    public Task SetValueAsync<TValue>(long chatId, string optionId, TValue value);
}