Upgrading BotCommands to new BotCommandScope format

- adding IsKnownBotCommand method to BotBase
- updated UploadBotCommand method to new format
- adding new Commandformat to BotBaseBuilder
- adding AddChatCommand and ClearChatCommand for custom Chat commands
- integrating new checks into FormBaseMessageLoop

TelegramBotBase/BotBase.cs

@@ -41,7 +41,7 @@ namespace TelegramBotBase
         /// <summary>
         /// Contains System commands which will be available at everytime and didnt get passed to forms, i.e. /start
         /// </summary>
-        public List<BotCommand> BotCommands { get; set; }
+        public Dictionary<BotCommandScope, List<BotCommand>> BotCommandScopes { get; set; } = new Dictionary<BotCommandScope, List<BotCommand>>();
 
 
         #region "Events"
@@ -93,7 +93,7 @@ namespace TelegramBotBase
             SetSetting(eSettings.SkipAllMessages, false);
             SetSetting(eSettings.SaveSessionsOnConsoleExit, false);
 
-            this.BotCommands = new List<BotCommand>();
+            this.BotCommandScopes = new Dictionary<BotCommandScope, List<BotCommand>>();
 
             this.Sessions = new SessionBase();
             this.Sessions.BotBase = this;
@@ -247,7 +247,34 @@ namespace TelegramBotBase
         /// </summary>
         public async Task UploadBotCommands()
         {
-            await this.Client.SetBotCommands(this.BotCommands);
+            foreach (var bs in this.BotCommandScopes)
+            {
+                if(bs.Value !=null)
+                {
+                    await this.Client.SetBotCommands(bs.Value, bs.Key);
+                }
+                else
+                {
+                    await this.Client.DeleteBotCommands(bs.Key);
+                }
+                
+            }
+        }
+
+        /// <summary>
+        /// Searching if parameter is a known command in all configured BotCommandScopes.
+        /// </summary>
+        /// <param name="command"></param>
+        /// <returns></returns>
+        public bool IsKnownBotCommand(String command)
+        {
+            foreach (var scope in this.BotCommandScopes)
+            {
+                if (scope.Value.Any(a => "/" + a.Command == command))
+                    return true;
+            }
+
+            return false;
         }
 
         /// <summary>

TelegramBotBase/Builder/BotBaseBuilder.cs

@@ -324,7 +324,6 @@ namespace TelegramBotBase.Builder
             bb.Sessions.Client = bb.Client;
 
             bb.BotCommandScopes = _BotCommandScopes;
-            //bb.BotCommands = _botcommands;
 
             bb.StateMachine = _statemachine;
 

TelegramBotBase/Commands/Extensions.cs

@@ -14,9 +14,9 @@ namespace TelegramBotBase.Commands
         /// </summary>
         /// <param name="cmds"></param>
         /// <param name="description"></param>
-        public static void Start(this Dictionary<BotCommandScope, List<BotCommand>> cmds, String description, BotCommandScope scope = null)
+        public static void Start(this Dictionary<BotCommandScope, List<BotCommand>> cmds, String description)
         {
-            Add(cmds, "start", description, scope);
+            Add(cmds, "start", description, null);
         }
 
         /// <summary>
@@ -25,9 +25,9 @@ namespace TelegramBotBase.Commands
         /// <param name="cmds"></param>
         /// <param name="description"></param>
 
-        public static void Help(this Dictionary<BotCommandScope, List<BotCommand>> cmds, String description, BotCommandScope scope = null)
+        public static void Help(this Dictionary<BotCommandScope, List<BotCommand>> cmds, String description)
         {
-            Add(cmds, "help", description, scope);
+            Add(cmds, "help", description, null);
         }
 
         /// <summary>
@@ -37,9 +37,9 @@ namespace TelegramBotBase.Commands
         /// <param name="description"></param>
 
 
-        public static void Settings(this Dictionary<BotCommandScope, List<BotCommand>> cmds, String description, BotCommandScope scope = null)
+        public static void Settings(this Dictionary<BotCommandScope, List<BotCommand>> cmds, String description)
         {
-            Add(cmds, "settings", description, scope);
+            Add(cmds, "settings", description, null);
         }
 
 
@@ -53,7 +53,7 @@ namespace TelegramBotBase.Commands
         {
             if (scope == null)
             {
-                scope = new BotCommandScopeDefault();
+                scope = BotCommandScope.Default();
             }
 
             var item = cmds.FirstOrDefault(a => a.Key.Type == scope.Type);
@@ -78,7 +78,7 @@ namespace TelegramBotBase.Commands
         {
             if (scope == null)
             {
-                scope = new BotCommandScopeDefault();
+                scope = BotCommandScope.Default();
             }
 
             var item = cmds.FirstOrDefault(a => a.Key.Type == scope.Type);
@@ -91,8 +91,36 @@ namespace TelegramBotBase.Commands
             {
                 cmds[scope] = null;
             }
+        }
+
+        /// <summary>
+        /// Clears all default commands.
+        /// </summary>
+        /// <param name="cmds"></param>
+        public static void ClearDefaultCommands(this Dictionary<BotCommandScope, List<BotCommand>> cmds)
+        {
+            Clear(cmds, null);
+        }
 
 
+        /// <summary>
+        /// Clears all commands of a specific device.
+        /// </summary>
+        /// <param name="cmds"></param>
+        public static void ClearChatCommands(this Dictionary<BotCommandScope, List<BotCommand>> cmds, long DeviceId)
+        {
+            Clear(cmds, new BotCommandScopeChat() { ChatId = DeviceId });
+        }
+
+        /// <summary>
+        /// Adding a chat command with a description.
+        /// </summary>
+        /// <param name="cmds"></param>
+        /// <param name="command"></param>
+        /// <param name="description"></param>
+        public static void AddChatCommand(this Dictionary<BotCommandScope, List<BotCommand>> cmds, long DeviceId, String command, String description)
+        {
+            Add(cmds, command, description, new BotCommandScopeChat() { ChatId = DeviceId });
         }
 
         /// <summary>

TelegramBotBase/Factories/MessageLoops/FormBaseMessageLoop.cs

@@ -37,7 +37,7 @@ namespace TelegramBotBase.Factories.MessageLoops
             }
 
             //Is this a bot command ?
-            if (mr.IsFirstHandler && mr.IsBotCommand && Bot.BotCommands.Count(a => "/" + a.Command == mr.BotCommand) > 0)
+            if (mr.IsFirstHandler && mr.IsBotCommand && Bot.IsKnownBotCommand(mr.BotCommand))
             {
                 var sce = new BotCommandEventArgs(mr.BotCommand, mr.BotCommandParameters, mr.Message, session.DeviceId, session);
                 await Bot.OnBotCommand(sce);