Added a feature to shill the kasino almanac

KfChatDotNetBot/Services/AlmanacShill.cs

@@ -0,0 +1,50 @@
+using KfChatDotNetBot.Settings;
+using NLog;
+
+namespace KfChatDotNetBot.Services;
+
+public class AlmanacShill(ChatBot kfChatBot) : IDisposable
+{
+    private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+    private Task? _almanacShillTask;
+    private CancellationTokenSource _almanacShillCts = new();
+    
+    private async Task AlmanacShillTask()
+    {
+        var interval = await Helpers.GetValue(BuiltIn.Keys.BotAlmanacInterval);
+        using var timer = new PeriodicTimer(TimeSpan.FromSeconds(Convert.ToInt32(interval.Value)));
+        while (await timer.WaitForNextTickAsync(_almanacShillCts.Token))
+        {
+            _logger.Info("Time to shill the almanac in chat");
+            var text = await Helpers.GetValue(BuiltIn.Keys.BotAlmanacText);
+            await kfChatBot.SendChatMessageAsync($":!: {text.Value}", true);
+        }
+    }
+
+    public bool IsShillTaskRunning()
+    {
+        if (_almanacShillTask == null) return false;
+        if (_almanacShillTask.Status != TaskStatus.Running) return false;
+        if (_almanacShillCts.IsCancellationRequested) return false;
+        return true;
+    }
+
+    public async Task StopShillTaskAsync()
+    {
+        await _almanacShillCts.CancelAsync();
+        _almanacShillTask?.Dispose();
+    }
+    
+    public void StartShillTask()
+    {
+        _almanacShillCts = new CancellationTokenSource();
+        _almanacShillTask = Task.Run(AlmanacShillTask, _almanacShillCts.Token);
+    }
+
+    public void Dispose()
+    {
+        _almanacShillCts.Cancel();
+        _almanacShillTask?.Dispose();
+        GC.SuppressFinalize(this);
+    }
+}