New Control: TaggedButtonGrid

- tag your list with some strings and filter it right away
- adding Test to test project
- adding a new localization

PS: it is an improved copy of the normal ButtonGrid

TelegramBotBase/Form/ButtonBase.cs

@@ -36,7 +36,7 @@ namespace TelegramBotBase.Form
         /// </summary>
         /// <param name="form"></param>
         /// <returns></returns>
-        public InlineKeyboardButton ToInlineButton(ButtonForm form)
+        public virtual InlineKeyboardButton ToInlineButton(ButtonForm form)
         {
             String id = (form.DependencyControl != null ? form.DependencyControl.ControlID + "_" : "");
             if (this.Url == null)
@@ -59,7 +59,7 @@ namespace TelegramBotBase.Form
         /// </summary>
         /// <param name="form"></param>
         /// <returns></returns>
-        public KeyboardButton ToKeyboardButton(ButtonForm form)
+        public virtual KeyboardButton ToKeyboardButton(ButtonForm form)
         {
             return new KeyboardButton(this.Text);
         }

TelegramBotBase/Form/ButtonForm.cs

@@ -244,5 +244,47 @@ namespace TelegramBotBase.Form
 
             return bf;
         }
+
+        /// <summary>
+        /// Creates a copy of this form and filters by the parameter.
+        /// </summary>
+        /// <returns></returns>
+        public ButtonForm TagDuplicate(List<String> tags, bool ByRow = false)
+        {
+            var bf = new ButtonForm()
+            {
+                Markup = this.Markup,
+                DependencyControl = this.DependencyControl
+            };
+
+            foreach (var b in Buttons)
+            {
+                var lst = new List<ButtonBase>();
+                foreach (var b2 in b)
+                {
+                    if (!(b2 is TagButtonBase tb))
+                        continue;
+
+                    if (!tags.Contains(tb.Tag))
+                        continue;
+
+                    //Copy full row, when at least one match has found.
+                    if (ByRow)
+                    {
+                        lst.AddRange(b);
+                        break;
+                    }
+                    else
+                    {
+                        lst.Add(b2);
+                    }
+                }
+
+                if (lst.Count > 0)
+                    bf.Buttons.Add(lst);
+            }
+
+            return bf;
+        }
     }
 }

TelegramBotBase/Form/TagButtonBase.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Telegram.Bot.Types.ReplyMarkups;
+
+namespace TelegramBotBase.Form
+{
+    /// <summary>
+    /// Base class for button handling
+    /// </summary>
+    public class TagButtonBase : ButtonBase
+    {
+        public String Tag { get; set; }
+
+        public TagButtonBase()
+        {
+
+        }
+
+        public TagButtonBase(String Text, String Value, String Tag)
+        {
+            this.Text = Text;
+            this.Value = Value;
+            this.Tag = Tag;
+        }
+
+
+        /// <summary>
+        /// Returns an inline Button
+        /// </summary>
+        /// <param name="form"></param>
+        /// <returns></returns>
+        public override InlineKeyboardButton ToInlineButton(ButtonForm form)
+        {
+            String id = (form.DependencyControl != null ? form.DependencyControl.ControlID + "_" : "");
+
+            return InlineKeyboardButton.WithCallbackData(this.Text, id + this.Value);
+
+        }
+
+
+        /// <summary>
+        /// Returns a KeyBoardButton
+        /// </summary>
+        /// <param name="form"></param>
+        /// <returns></returns>
+        public override KeyboardButton ToKeyboardButton(ButtonForm form)
+        {
+            return new KeyboardButton(this.Text);
+        }
+
+    }
+}