- New control: CalendarPicker

- New control: MonthPicker
- New control TreeView
- adding examples for all 3
- small change on Progress Bar Control
- due latest changes on the base it is now easier to create controls which will be rendered (or not)in several forms depending on user context

TelegramBaseTest/Tests/Controls/CalendarPickerForm.cs

@@ -0,0 +1,79 @@
+using System;
+
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TelegramBotBase.Base;
+using TelegramBotBase.Form;
+using TelegramBotBase.Controls;
+
+namespace TelegramBaseTest.Tests.Controls
+{
+    public class CalendarPickerForm : AutoCleanForm
+    {
+
+        public CalendarPicker Picker { get; set; }
+
+        int? selectedDateMessage { get; set; }
+
+        public CalendarPickerForm()
+        {
+            this.DeleteMode = TelegramBotBase.Enums.eDeleteMode.OnLeavingForm;
+            this.Init += CalendarPickerForm_Init;
+        }
+
+        private async Task CalendarPickerForm_Init(object sender, InitEventArgs e)
+        {
+            this.Picker = new CalendarPicker();
+            this.Picker.Title = "Datum auswählen / Pick date";
+            
+            this.AddControl(Picker);
+        }
+
+
+        public override async Task Action(MessageResult message)
+        {
+
+            switch(message.RawData)
+            {
+                case "back":
+
+                    var s = new Start();
+
+                    await this.NavigateTo(s);
+
+                    break;
+            }
+
+        }
+
+        public override async Task Render(MessageResult message)
+        {
+            String s = "";
+
+            s = "Selected date is " + this.Picker.SelectedDate.ToShortDateString() + "\r\n";
+            s += "Selected month is " + this.Picker.Culture.DateTimeFormat.MonthNames[this.Picker.VisibleMonth.Month - 1] + "\r\n";
+            s += "Selected year is " + this.Picker.VisibleMonth.Year.ToString();
+
+            ButtonForm bf = new ButtonForm();
+            bf.AddButtonRow(new ButtonBase("Back","back"));
+
+            if (selectedDateMessage != null)
+            {
+                await this.Device.Edit(this.selectedDateMessage.Value, s, bf);
+            }
+            else
+            {
+                var m = await this.Device.Send(s, bf);
+                this.selectedDateMessage = m.MessageId;
+            }
+
+
+
+        }
+
+
+
+    }
+}

TelegramBaseTest/Tests/Controls/MonthPickerForm.cs

@@ -0,0 +1,77 @@
+using System;
+
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TelegramBotBase.Base;
+using TelegramBotBase.Form;
+using TelegramBotBase.Controls;
+
+namespace TelegramBaseTest.Tests.Controls
+{
+    public class MonthPickerForm : AutoCleanForm
+    {
+
+        public MonthPicker Picker { get; set; }
+
+        int? selectedDateMessage { get; set; }
+
+        public MonthPickerForm()
+        {
+            this.DeleteMode = TelegramBotBase.Enums.eDeleteMode.OnLeavingForm;
+            this.Init += MonthPickerForm_Init;
+        }
+
+        private async Task MonthPickerForm_Init(object sender, InitEventArgs e)
+        {
+            this.Picker = new MonthPicker();
+            this.Picker.Title = "Monat auswählen / Pick month";
+            this.AddControl(Picker);
+        }
+
+
+        public override async Task Action(MessageResult message)
+        {
+
+            switch(message.RawData)
+            {
+                case "back":
+
+                    var s = new Start();
+
+                    await this.NavigateTo(s);
+
+                    break;
+            }
+
+        }
+
+        public override async Task Render(MessageResult message)
+        {
+            String s = "";
+
+            s += "Selected month is " + this.Picker.Culture.DateTimeFormat.MonthNames[this.Picker.SelectedDate.Month - 1] + "\r\n";
+            s += "Selected year is " + this.Picker.VisibleMonth.Year.ToString();
+
+            ButtonForm bf = new ButtonForm();
+            bf.AddButtonRow(new ButtonBase("Back","back"));
+
+            if (selectedDateMessage != null)
+            {
+                await this.Device.Edit(this.selectedDateMessage.Value, s, bf);
+            }
+            else
+            {
+                var m = await this.Device.Send(s, bf);
+                this.selectedDateMessage = m.MessageId;
+            }
+
+
+
+        }
+
+
+
+    }
+}

TelegramBaseTest/Tests/Controls/TreeViewForms.cs

@@ -0,0 +1,99 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TelegramBotBase.Form;
+using TelegramBotBase.Controls;
+using TelegramBotBase.Base;
+
+namespace TelegramBaseTest.Tests.Controls
+{
+    public class TreeViewForms : AutoCleanForm
+    {
+        public TreeView view { get; set; }
+
+        private int? MessageId { get; set; }
+
+        public TreeViewForms()
+        {
+            this.DeleteMode = TelegramBotBase.Enums.eDeleteMode.OnLeavingForm;
+            this.Init += TreeViewForms_Init;
+        }
+
+        private async Task TreeViewForms_Init(object sender, TelegramBotBase.Base.InitEventArgs e)
+        {
+            view = new TreeView();
+
+            var tvn = new TreeViewNode("Cars", "cars");
+
+            tvn.AddNode(new TreeViewNode("Porsche", "porsche", new TreeViewNode("Website", "web", "https://www.porsche.com/germany/"), new TreeViewNode("911", "911"), new TreeViewNode("918 Spyder", "918")));
+            tvn.AddNode(new TreeViewNode("BMW", "bmw"));
+            tvn.AddNode(new TreeViewNode("Audi", "audi"));
+            tvn.AddNode(new TreeViewNode("VW", "vw"));
+            tvn.AddNode(new TreeViewNode("Lamborghini", "lamborghini"));
+
+            view.Nodes.Add(tvn);
+
+            tvn = new TreeViewNode("Fruits", "fruits");
+
+            tvn.AddNode(new TreeViewNode("Apple", "apple"));
+            tvn.AddNode(new TreeViewNode("Orange", "orange"));
+            tvn.AddNode(new TreeViewNode("Lemon", "lemon"));
+
+            view.Nodes.Add(tvn);
+
+            this.AddControl(view);
+
+        }
+
+        public override async Task Action(MessageResult message)
+        {
+            await message.ConfirmAction();
+
+            if (message.Handled)
+                return;
+
+            switch (message.RawData)
+            {
+                case "back":
+
+                    message.Handled = true;
+
+                    var start = new Start();
+
+                    await this.NavigateTo(start);
+
+                    break;
+
+            }
+
+        }
+
+        public override async Task Render(MessageResult message)
+        {
+            String s = "";
+
+            s += "Selected Node: " + (this.view.SelectedNode?.Text ?? "(null)") + "\r\n";
+
+            s += "Visible Node: " + (this.view.VisibleNode?.Text ?? "(top)") + "\r\n";
+
+            s += "Visible Path: " + this.view.GetPath() + "\r\n";
+            s += "Selected Path: " + (this.view.SelectedNode?.GetPath() ?? "(null)") + "\r\n";
+
+            ButtonForm bf = new ButtonForm();
+            bf.AddButtonRow(new ButtonBase("Back", "back"));
+
+            if (MessageId != null)
+            {
+                await this.Device.Edit(this.MessageId.Value, s, bf);
+            }
+            else
+            {
+                var m = await this.Device.Send(s, bf);
+                this.MessageId = m.MessageId;
+            }
+        }
+
+    }
+}