fix: add comments and fix small warnings in BotHandler.cs

src/CasaBot/AutoScan/Implementations/Snapshoter.cs

@@ -66,9 +66,10 @@ public class Snapshoter : ISnapshoter
             try 
             {
                 await process.WaitForExitAsync(timeoutSignal.Token);
-            } catch (OperationCanceledException)
+            } catch (OperationCanceledException ex)
             {
-                _logger.LogError("Taking snapshot timed out");
+                timer.Stop();
+                _logger.LogError("Taking snapshot timed out after {Elapsed} ms", timer.ElapsedMilliseconds);
                 process.Kill();
                 return null;
             }

src/CasaBot/CasaBotApp/Controllers/AutoScanController.cs

@@ -0,0 +1,41 @@
+using AutoScan;
+using CasaBotApp.TelegramBot;
+using Microsoft.Extensions.Logging;
+
+namespace CasaBotApp.Controllers;
+
+public class AutoScanController : IController
+{
+    private readonly BotHandler _botHandler;
+    private readonly AutoScanApp _autoScanApp;
+    private readonly ILogger<AutoScanController> _logger;
+
+    public AutoScanController(BotHandler botHandler, AutoScanApp autoScanApp, ILogger<AutoScanController> logger)
+    {
+        _botHandler = botHandler;
+        _autoScanApp = autoScanApp;
+        _logger = logger;
+    }
+
+    public void Register()
+    {
+        _autoScanApp.OnScanCompleted = async () =>
+        {
+            _logger.LogInformation("Scan completed at {At}", DateTime.Now);
+            try
+            {
+                var images = _autoScanApp.GetLastScanPictures();
+                if (images.Length == 0)
+                {
+                    await _botHandler.UpdateText("No images found");
+                    return;
+                }
+                await _botHandler.UpdateText($"Scan completed, found {images.Length} images");
+                await _botHandler.UpdatePhotos(images);    
+            }catch(Exception ex)
+            {
+                _logger.LogError(ex, "Error while sending message");
+            }
+        };
+    }
+}

src/CasaBot/CasaBotApp/Controllers/BotController.cs

@@ -0,0 +1,143 @@
+using AutoScan;
+using AutoScan.Interfaces;
+using CasaBotApp.TelegramBot;
+using ControlServer;
+using Microsoft.Extensions.Logging;
+using System.Diagnostics;
+using Telegram.Bots.Types;
+using BotCommand = CasaBotApp.TelegramBot.BotCommand;
+
+namespace CasaBotApp.Controllers;
+
+public class BotController : IController
+{
+    private readonly BotHandler _botHandler;
+    private readonly ILogger<BotController> _logger;
+    private readonly AutoScanApp _autoScanApp;
+    private readonly ISnapshoter _snapshoter;
+    private readonly IControlServer _controlServer;
+
+
+    public BotController(BotHandler botHandler, ILogger<BotController> logger, AutoScanApp autoScanApp, ISnapshoter snapshoter, IControlServer controlServer)
+    {
+        _botHandler = botHandler;
+        _logger = logger;
+        _autoScanApp = autoScanApp;
+        _snapshoter = snapshoter;
+        _controlServer = controlServer;
+    }
+
+    public void Register()
+    {
+        _logger.LogInformation("Registering bot commands");
+        var methods = GetType().GetMethods()
+            .Where(m => m.GetCustomAttributes(typeof(BotCommandAttribute), false).Length > 0)
+            .ToArray();
+        foreach (var method in methods)
+        {
+            try
+            {
+                var attribute = (BotCommandAttribute)method.GetCustomAttributes(typeof(BotCommandAttribute), false)[0];
+                var command = new BotCommand
+                {
+                    Command = attribute.Command,
+                    Description = attribute.Description,
+                    Action = method.CreateDelegate<Func<TextMessage, BotCommand, Task>>(this),
+                };
+                _botHandler.RegisterCommand(command);
+            
+                _logger.LogInformation("Registered command: {Command} - {Description}", command.Command, command.Description);
+            }
+            catch (Exception e)
+            {
+                _logger.LogError(e, "Error registering command {Command}", method.Name);
+            }
+            
+        }
+        
+        HandleReply();
+    }
+
+    [BotCommand("/soyandre", "Soy Andre")]
+    public async Task HiAndre(TextMessage msg, BotCommand ctx)
+    {
+        _logger.LogInformation("Andre stoped by");
+        await ctx.Responder(msg, "Hola vida, te amo mucho ❤️");
+    }
+
+    [BotCommand("/startScan", "Start a scan of last night images")]
+    public async Task StartScan(TextMessage msg, BotCommand ctx)
+    {
+        await ctx.Responder(msg, "Starting scan 🔍📼");
+        await _autoScanApp.StartNewScan();
+    }
+
+    [BotCommand("/lastscan", "Send the images from the last scan")]
+    public async Task LastScan(TextMessage msg, BotCommand ctx)
+    {
+        var images = _autoScanApp.GetLastScanPictures();
+        if (images.Length == 0)
+        {
+            await ctx.Responder(msg, "No images found");
+            return;
+        }
+        await _botHandler.SendPhotos(msg.Chat.Id, images);
+        
+    }
+
+    [BotCommand("/now", "Get the current snapshot")]
+    public async Task CurrentSnapshot(TextMessage msg, BotCommand ctx)
+    {
+        var stopwatch = Stopwatch.StartNew();
+        stopwatch.Start();
+        var outputPath = await _snapshoter.TakeSnapshot();
+        stopwatch.Stop();
+        if (string.IsNullOrEmpty(outputPath))
+        {
+            await ctx.Responder(msg, "Error taking snapshot, try later");
+            return;
+        }
+        _ = _botHandler.SendPhoto(msg.Chat.Id, outputPath, $"Snapshot: {DateTime.Now:g} ({stopwatch.ElapsedMilliseconds} ms)");
+    }
+
+    [BotCommand("/disarm", "Disarm the Door Sensor")]
+    public async Task Disarm(TextMessage msg, BotCommand ctx)
+    {
+        await ctx.Responder(msg, "Disarming the door sensor");
+        _controlServer.RequestDisarm();
+    }
+
+    private void HandleReply()
+    {
+        _botHandler.OnReply = async msg =>
+        {
+            var originalMsg = msg.ReplyToMessage;
+
+            // Check if the original message is a photo and has a caption
+            if (originalMsg is not PhotoMessage photoMessage || photoMessage.Caption is null)
+                return;
+            
+            var videoPath = _autoScanApp.GetVideoPath(photoMessage.Caption);
+            if (string.IsNullOrEmpty(videoPath))
+            {
+                await _botHandler.SendText(msg.Chat.Id, "No video found for this image");
+                return;
+            }
+            
+            await _botHandler.SendVideo(msg.Chat.Id, videoPath);
+        };
+    }
+    
+    [AttributeUsage(AttributeTargets.Method)]
+    private class BotCommandAttribute : Attribute
+    {
+        public string Command { get; }
+        public string Description { get; }
+
+        public BotCommandAttribute(string command, string description)
+        {
+            Command = command;
+            Description = description;
+        }
+    }
+}

src/CasaBot/CasaBotApp/Controllers/CasaBotOrchestrator.cs

@@ -0,0 +1,19 @@
+namespace CasaBotApp.Controllers;
+
+public class CasaBotOrchestrator
+{
+    private readonly IEnumerable<IController> _controllers;
+
+    public CasaBotOrchestrator(IEnumerable<IController> controllers)
+    {
+        _controllers = controllers;
+    }
+    
+    public void RegisterControllers()
+    {
+        foreach (var controller in _controllers)
+        {
+            controller.Register();
+        }
+    }
+}

src/CasaBot/CasaBotApp/Controllers/IController.cs

@@ -0,0 +1,6 @@
+namespace CasaBotApp.Controllers;
+
+public interface IController
+{
+    void Register();
+}

src/CasaBot/CasaBotApp/Controllers/ServerController.cs

@@ -0,0 +1,56 @@
+using AutoScan.Interfaces;
+using CasaBotApp.TelegramBot;
+using ControlServer;
+using Microsoft.Extensions.Logging;
+
+namespace CasaBotApp.Controllers;
+
+public class ServerController : IController
+{
+    private readonly IControlServer _controlServer;
+    private readonly BotHandler _botHandler;
+    private readonly ISnapshoter _snapshoter;
+    private readonly ILogger<ServerController> _logger;
+    private readonly IShinobiLinkFactory _shinobiLinkFactory;
+
+    public ServerController(IControlServer controlServer, ISnapshoter snapshoter, ILogger<ServerController> logger, IShinobiLinkFactory shinobiLinkFactory, BotHandler botHandler)
+    {
+        _controlServer = controlServer;
+        _snapshoter = snapshoter;
+        _logger = logger;
+        _shinobiLinkFactory = shinobiLinkFactory;
+        _botHandler = botHandler;
+    }
+
+    public void Register()
+    {
+        _controlServer.OnEvent(async sensorEvent =>
+        {
+            var mediaPath = await _snapshoter.TakeSnapshot();
+            if (string.IsNullOrEmpty(mediaPath))
+            {
+                await _botHandler.AlertText("Unauthorized access detected 🚨🚨🚨, but no media available");
+                return;
+            }
+            if (sensorEvent.Type == EventType.Fired)
+            {
+                await _botHandler.AlertPhoto(mediaPath,
+                    "Unauthorized access detected 🚨 🚨 🚨",
+                    [
+                        new(OptionType.Url, "Camera Feed", _shinobiLinkFactory.BuildFeedLink()),
+                        new(OptionType.Action, "Authorize", $"authorize-{sensorEvent.EventId}", (_, _ ) =>
+                        {
+                            _logger.LogWarning("Authorizing event {EventId}", sensorEvent.EventId);
+                            _controlServer.AuthorizeEvent(sensorEvent.EventId);
+                            return Task.FromResult("Entrance authorized");
+                        }),
+                    ]);
+            }
+
+            if (sensorEvent.Type == EventType.DisarmedEntrance)
+            {
+                await _botHandler.UpdateText("Authorize access");
+            }
+        });
+    }
+}

src/CasaBot/CasaBotApp/Extensions/AlarmBotOrchestration.cs

@@ -0,0 +1,17 @@
+
+using CasaBotApp.Controllers;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace CasaBotApp.Extensions;
+
+public static class AlarmBotOrchestration
+{
+   public static void AddCasaBotOrchestration(this IServiceCollection services)
+   {
+      services.AddSingleton<CasaBotOrchestrator>();
+      services.AddTransient<IController, AutoScanController>();
+      services.AddTransient<IController, BotController>();
+      services.AddTransient<IController, ServerController>();
+   }
+
+}

src/CasaBot/CasaBotApp/Extensions/AlarmBotOrquestrator.cs

@@ -1,172 +0,0 @@
-using AutoScan;
-using AutoScan.Interfaces;
-using CasaBotApp.TelegramBot;
-using ControlServer;
-using Microsoft.Extensions.Logging;
-using System.Diagnostics;
-using Telegram.Bots.Types;
-using BotCommand = CasaBotApp.TelegramBot.BotCommand;
-
-namespace CasaBotApp.Extensions;
-
-public class AlarmBotOrquestrator
-{
-    private readonly ILogger<AlarmBotOrquestrator> _logger;
-    private readonly BotHandler _botHandler;
-    private readonly AutoScanApp _autoScanApp;
-    private readonly IControlServer _controlServer;
-    private readonly IShinobiLinkFactory _shinobiLinkFactory;
-    private ISnapshoter _snapshoter;
-
-    public AlarmBotOrquestrator(ILogger<AlarmBotOrquestrator> logger, BotHandler botHandler, AutoScanApp autoScanApp, 
-        IControlServer controlServer, IShinobiLinkFactory shinobiLinkFactory, ISnapshoter snapshoter)
-    {
-        _logger = logger;
-        _botHandler = botHandler;
-        _autoScanApp = autoScanApp;
-        _controlServer = controlServer;
-        _shinobiLinkFactory = shinobiLinkFactory;
-        _snapshoter = snapshoter;
-    }
-
-    public void RegisterCommands()
-    {
-        _botHandler.RegisterCommand(new BotCommand
-        {
-            Command = "/soyandre",
-            Description = "Soy Andre",
-            Action = async (message, ctx) =>
-            {
-                await ctx.Responder(message, "Hola vida, te amo mucho ❤️");
-            }
-        });
-        _botHandler.RegisterCommand(new BotCommand
-        {
-            Command = "/startScan",
-            Description = "Start a scan of last night images",
-            Action = async (message, ctx) =>
-            {
-                await ctx.Responder(message, "Starting scan 🔍📼");
-                await _autoScanApp.StartNewScan();
-            }
-        });
-        _botHandler.RegisterCommand(new BotCommand
-        {
-            Command = "/lastscan",
-            Description = "Send the images from the last scan",
-            Action = async (message, ctx) =>
-            {
-                var images = _autoScanApp.GetLastScanPictures();
-                if (images.Length == 0)
-                {
-                    await ctx.Responder(message, "No images found");
-                    return;
-                }
-                await _botHandler.SendPhotos(message.Chat.Id, images);
-            }
-        });
-        
-        _botHandler.RegisterCommand(new BotCommand()
-        {
-            Command = "/now",
-            Description = "Send the current snapshot",
-            Action = async (msg, ctx) =>
-            {
-                var stopwatch = Stopwatch.StartNew();
-                stopwatch.Start();
-                var outputPath = await _snapshoter.TakeSnapshot();
-                stopwatch.Stop();
-                if (string.IsNullOrEmpty(outputPath))
-                {
-                    await ctx.Responder(msg, "Error taking snapshot");
-                    return;
-                }
-                _ = _botHandler.SendPhoto(msg.Chat.Id, outputPath, "Current snapshot");
-                _ = _botHandler.SendText(msg.Chat.Id, $"It took {stopwatch.ElapsedMilliseconds} ms to take the picture");
-            }
-        });
-        _botHandler.RegisterCommand(new BotCommand()
-        {
-            Command = "/disarm",
-            Description = "Disarm the Door Sensor",
-            Action = async (msg, ctx) =>
-            {
-                await ctx.Responder(msg, "Disarming the door sensor");
-                _controlServer.RequestDisarm();
-            }
-        });
-        
-        _botHandler.OnReply = async msg =>
-        {
-            var originalMsg = msg.ReplyToMessage;
-
-            // Check if the original message is a photo and has a caption
-            if (originalMsg is not PhotoMessage photoMessage || photoMessage.Caption is null)
-                return;
-            
-            var videoPath = _autoScanApp.GetVideoPath(photoMessage.Caption);
-            if (string.IsNullOrEmpty(videoPath))
-            {
-                await _botHandler.SendText(msg.Chat.Id, "No video found for this image");
-                return;
-            }
-            
-            await _botHandler.SendVideo(msg.Chat.Id, videoPath);
-        };
-        
-    }
-    
-    public void RegisterAutoScanApp()
-    {
-        _autoScanApp.OnScanCompleted = async () =>
-        {
-            _logger.LogInformation("Scan completed at {At}", DateTime.Now);
-            try
-            {
-                var images = _autoScanApp.GetLastScanPictures();
-                if (images.Length == 0)
-                {
-                    await _botHandler.UpdateText("No images found");
-                    return;
-                }
-                await _botHandler.UpdateText($"Scan completed, found {images.Length} images");
-                await _botHandler.UpdatePhotos(images);    
-            }catch(Exception ex)
-            {
-                _logger.LogError(ex, "Error while sending message");
-            }
-        };
-    }
-    
-    public void RegisterControlServer()
-    {
-        _controlServer.OnEvent(async sensorEvent =>
-        {
-            var mediaPath = await _snapshoter.TakeSnapshot();
-            if (string.IsNullOrEmpty(mediaPath))
-            {
-                await _botHandler.AlertText("Unauthorized access detected 🚨🚨🚨, but no media available");
-                return;
-            }
-            if (sensorEvent.Type == EventType.Fired)
-            {
-                await _botHandler.AlertPhoto(mediaPath,
-                    "Unauthorized access detected 🚨 🚨 🚨",
-                    [
-                        new(OptionType.Url, "Camera Feed", _shinobiLinkFactory.BuildFeedLink()),
-                        new(OptionType.Action, "Authorize", $"authorize-{sensorEvent.EventId}", (_, _ ) =>
-                        {
-                            _logger.LogWarning("Authorizing event {EventId}", sensorEvent.EventId);
-                            _controlServer.AuthorizeEvent(sensorEvent.EventId);
-                            return Task.FromResult("Entrance authorized");
-                        }),
-                    ]);
-            }
-
-            if (sensorEvent.Type == EventType.DisarmedEntrance)
-            {
-                await _botHandler.UpdateText("Authorize access");
-            }
-        });
-    }
-}

src/CasaBot/CasaBotApp/Program.cs

@@ -1,5 +1,6 @@
 using AutoScan;
 using AutoScan.Options;
+using CasaBotApp.Controllers;
 using CasaBotApp.Extensions;
 using CasaBotApp.TelegramBot;
 using ControlServer;
@@ -40,7 +41,7 @@ hostBuilder.ConfigureServices((_, services) =>
     services.AddPolling<BotHandler>();
     services.AddSingleton<IUpdateHandler>(sp => sp.GetService<BotHandler>()!);
 
-    services.AddTransient<AlarmBotOrquestrator>();
+    services.AddCasaBotOrchestration();
     
     // To get notifications when a retry is performed
     
@@ -65,16 +66,14 @@ var host = hostBuilder.Build();
 var logger = host.Services.GetService<ILogger<Program>>()!;
 var autoScanApp = host.Services.GetService<AutoScanApp>()!;
 
-var commandRegister = host.Services.GetRequiredService<AlarmBotOrquestrator>();
+var orchestrator = host.Services.GetRequiredService<CasaBotOrchestrator>();
 
 
 using var cts = new CancellationTokenSource();
 
 _ = autoScanApp.Run(cts.Token);
 
-commandRegister.RegisterAutoScanApp();
+orchestrator.RegisterControllers();
-commandRegister.RegisterCommands();
-commandRegister.RegisterControlServer();
 
 logger.LogInformation("Bot started");
 await host.RunAsync(cts.Token);

src/CasaBot/CasaBotApp/TelegramBot/BotHandler.cs

@@ -16,22 +16,21 @@ namespace CasaBotApp.TelegramBot;
 public class BotHandler : IUpdateHandler
 {
     private readonly ILogger<BotHandler> _logger;
-    private readonly TelegramOptions _telegramOptions;
     private readonly List<Chat> _subscribers = [];
     private readonly List<Chat> _subscribersAlarm = [];
     private readonly Dictionary<string, BotCommand> _commands;
-    //TODO hacerlo mejor.
+    
     private readonly Dictionary<string, CallbackQueueItem> _callbackFunctions = new();
     private record CallbackQueueItem(DateTime inserted, Func<string, long, Task<string>> callback);
     
-    public Func<TextMessage, Task>? OnReply { get; set; } = null;
+    public Func<TextMessage, Task>? OnReply { get; set; }
 
     private readonly IBotClient _bot;
 
     public BotHandler(IBotClient bot, IOptions<TelegramOptions> telegramConfiguration, ILogger<BotHandler> logger) 
     {
         _logger = logger;
-        _telegramOptions = telegramConfiguration.Value;
+        var telegramOptions = telegramConfiguration.Value;
         _bot = bot;
         _commands = [];
         RegisterCommand(new()
@@ -41,7 +40,6 @@ public class BotHandler : IUpdateHandler
             Action = RegisterUser,
             Responder = Respond
         });
-        {
         RegisterCommand(new()
         {
             Command = "/registeralarm",
@@ -49,20 +47,12 @@ public class BotHandler : IUpdateHandler
             Action = RegisterUserAlarm,
             Responder = Respond
         });
-        }
-        RegisterCommand(new()
-        {
-            Command = "/photo",
-            Description = "Get a photo",
-            Action = SendImageTest,
-            Responder = Respond
-        });
         
-        foreach (var subs in _telegramOptions.SubscribedChatIds)
+        foreach (var subs in telegramOptions.SubscribedChatIds)
         {
             Subscribe(subs);
         }
-        foreach(var sub in _telegramOptions.SubscribedAlarmsChatIds)
+        foreach(var sub in telegramOptions.SubscribedAlarmsChatIds)
         {
             SubscribeAlarm(sub);
         }
@@ -105,12 +95,13 @@ public class BotHandler : IUpdateHandler
     }
 
     /// <summary>
-    /// Send text message to all subscribers
+    /// Send a text message to all subscribers
     /// </summary>
     /// <param name="message"></param>
     public Task UpdateText(string message) => UpdateTextInt(_subscribers, message);
     public Task AlertText(string message) => UpdateTextInt(_subscribersAlarm, message);
-    public async Task UpdateTextInt(List<Chat> subscribers,string message)
+
+    private async Task UpdateTextInt(List<Chat> subscribers,string message)
     {
         if (subscribers.Count == 0)
         {
@@ -137,7 +128,7 @@ public class BotHandler : IUpdateHandler
     
 
     /// <summary>
-    /// Send photo to all subscribers
+    /// Send a photo to all subscribers
     /// </summary>
     /// <param name="path"></param>
     /// <param name="caption">Optional message with photo</param>
@@ -145,6 +136,13 @@ public class BotHandler : IUpdateHandler
     public Task UpdatePhoto(string path, string? caption = null, IEnumerable<MsgOption>? options = null) =>
         UpdatePhotoInt(_subscribers, path, caption, options);
     
+    /// <summary>
+    /// Send a photo to all alert subscribers
+    /// </summary>
+    /// <param name="path"></param>
+    /// <param name="caption"></param>
+    /// <param name="options"></param>
+    /// <returns></returns>
     public Task AlertPhoto(string path, string? caption = null, IEnumerable<MsgOption>? options = null) =>
         UpdatePhotoInt(_subscribersAlarm, path, caption, options);
     
@@ -194,7 +192,7 @@ public class BotHandler : IUpdateHandler
         }
     }
 
-    private async Task HandleQueueExpiration()
+    private Task HandleQueueExpiration()
     {
         //remove expired items with more than 3 hs
         var expired = _callbackFunctions.Where(x => x.Value.inserted.AddHours(3) < DateTime.Now).ToArray();
@@ -203,6 +201,7 @@ public class BotHandler : IUpdateHandler
             _callbackFunctions.Remove(item.Key);
             _logger.LogDebug("Removed expired callback function {Key}", item.Key);
         }
+        return Task.CompletedTask;
     }
 
     
@@ -251,8 +250,8 @@ public class BotHandler : IUpdateHandler
 
         if (_subscribers.Count < 1) return;
 
-        var caches = response.Result.Select(x => (x as PhotoMessage).PhotoSet.LastOrDefault()?.Id).ToList();
+        var caches = response.Result.Select(x => (x as PhotoMessage)!.PhotoSet.LastOrDefault()?.Id).ToList();
-        var media = caches.Select(x => new CachedPhoto(x)).ToList();
+        var media = caches.Select(x => new CachedPhoto(x!)).ToList();
         
         //send to the rest of the subscribers
         foreach (var subscriber in _subscribers.Skip(1).ToList())
@@ -272,14 +271,6 @@ public class BotHandler : IUpdateHandler
         }
     }
     
-    private async Task SendImageTest(TextMessage msg, BotCommand _)
-    {
-        await using var stream = File.OpenRead(@"C:\Users\GuillermoMarcel\Pictures\prueba.jpeg");
-        
-        var send = new SendPhotoFile(msg.Chat.Id.ToString(), stream);
-        await _bot.HandleAsync(send);
-    }
-
     public async Task SendPhoto(long chatId, string content, string caption)
     {
         await using var stream = File.OpenRead(content);
@@ -370,7 +361,15 @@ public class BotHandler : IUpdateHandler
 
     private async Task OnMessage(TextMessage msg)
     {
-        if(!_commands.TryGetValue(msg.Text, out var command))
+        var cmd = msg.Text;
+        //Deep link support
+        // link format: https://t.me/your_bot?start=command
+        // what we see: "/start command"
+        if (cmd.StartsWith("/start "))
+        {
+            cmd = $"/{cmd[7..]}";
+        }
+        if(!_commands.TryGetValue(cmd, out var command))
         {
             if (msg.ReplyToMessage != null && OnReply is not null)
             {
@@ -381,12 +380,12 @@ public class BotHandler : IUpdateHandler
             return;
         }
 
-        if (command?.Action is null)
+        if (command.Action is null)
         {
             _logger.LogError("Command {Command} has no action", msg.Text);
         }
         
-        await command!.Action!(msg, command);
+        await command.Action!(msg, command);
     }
 
     private async Task SendHelp(TextMessage msg)
@@ -411,7 +410,7 @@ public class BotHandler : IUpdateHandler
 
         _subscribers.Add(msg.Chat);
         _logger.LogInformation("User {User} ({id}) registered to receive messages", msg.Chat.FirstName, msg.Chat.Id);
-        await Respond(msg, "You are registered to receive messages every minute");
+        await Respond(msg, "You are registered to receive non-alert messages (Nightly scans)");
     }
     private async Task RegisterUserAlarm(TextMessage msg, BotCommand _)
     {
@@ -434,6 +433,13 @@ public class BotHandler : IUpdateHandler
         _bot.HandleAsync(new SendPhotoFile(chat.Id.ToString(), path));
 
 
+    /// <summary>
+    /// Entry point for the bot
+    /// </summary>
+    /// <param name="bot">The bot client used to receive and send messages</param>
+    /// <param name="update">Type of update and message info</param>
+    /// <param name="cst"></param>
+    /// <returns></returns>
     public Task HandleAsync(IBotClient bot, Update update, CancellationToken cst)
     {
         try

src/CasaBot/ControlServer/ControlServer.cs

@@ -76,8 +76,10 @@ public class ControlServer : IControlServer
             }
             response.Close();
             
-            if (notify)
+            if (notify && _onEventRecived is not null)
             {
+                //don't await this, we don't care about the result.
+                //and we don't want to block the server thread.
                 _ = _onEventRecived?.Invoke(sensorEvent);
             }
         }
@@ -106,8 +108,8 @@ public class ControlServer : IControlServer
         writer.Write(message);
     }
 
-    public record UpdateResponse(bool disarm, Card[] cards);
+    private record UpdateResponse(bool disarm, Card[] cards);
-    public record Card(string id, string name);
+    private record Card(string id, string name);
     private bool HandleSensorEvent(SensorEvent se)
     {
         if (se.Type == EventType.Update && _disarmRequestPending)
@@ -118,9 +120,10 @@ public class ControlServer : IControlServer
         }
         
         _events.TryGetValue(se.EventId, out var storedEvent);
+        //New One
         if (storedEvent is null)
         {
-            //New One
+            //ESP does not send this type of event yet
             if (se.Type == EventType.DisarmedEntrance)
             {
                 _disarmRequestPending = false;
@@ -129,11 +132,18 @@ public class ControlServer : IControlServer
                 return true;
             }
 
+            //Alarm is armed and fired.
             if (se.Type == EventType.Fired)
             {
-                //Check pending desarmed.
+                //Check pending disarm request.
-                se.Authorization = _disarmRequestPending ? Authorization.Authorized : Authorization.Unauthorized;
+                if (_disarmRequestPending)
+                {
+                    se.Authorization = Authorization.Authorized;
+                    se.Type = EventType.DisarmedEntrance;
                     _disarmRequestPending = false;
+                    return true;
+                }
+                se.Authorization = Authorization.Unauthorized;
                 _events.Add(se.EventId, se);
                 return true;
             }

src/CasaBot/ControlServer/SensorEvent.cs

@@ -3,6 +3,7 @@ namespace ControlServer;
 public record SensorEvent(long EventId, EventType Type, string Data)
 {
     public Authorization Authorization { get; set; }
+    public EventType Type { get; set; } = Type;
 };
 
 public enum EventType