initial chat options implementation

Core/Options/AbstractOption.cs

@@ -0,0 +1,25 @@
+using System.Runtime.Serialization;
+using System.Threading.Tasks;
+
+namespace Kruzya.TelegramBot.Core.Options;
+
+public abstract class AbstractOption<TOption, TValue> : IOption<TValue> 
+    where TOption: AbstractOption<TOption, TValue>
+{
+    private readonly IOptionProvider _optionProvider;
+
+    protected AbstractOption(IOptionProvider optionProvider)
+    {
+        _optionProvider = optionProvider;
+    }
+    
+    public async Task<TValue> GetValueAsync(long chatId)
+    {
+        return await _optionProvider.GetValueAsync<TOption, TValue>(chatId);
+    }
+
+    public async Task SetValueAsync(long chatId, TValue value)
+    {
+        await _optionProvider.SetValueAsync<TOption, TValue>(chatId, value);
+    }
+}