using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using AutoMapper.Internal;
using Telerik.WinControls.UI;
using Telerik.WinForms.Controls.SyntaxEditor.Taggers;
using Telerik.WinForms.Controls.SyntaxEditor.UI;
using Telerik.WinForms.SyntaxEditor.Core.Tagging;

namespace Simulation.UX.Forms.Controls.Neptune
{
    public class CustomTagger : CSharpTagger
    {
        public static readonly ClassificationType CustomClassificationType = new("Custom");
        public static readonly Dictionary<string, ClassificationType> WordsToClassificationType = new();
        public static readonly TextFormatDefinition Format = new(new SolidBrush(Color.DarkGoldenrod));

        private readonly List<string> _words;

        public NeptuneTagger(RadSyntaxEditorElement editor, List<string> words) : base(editor)
        {
            _words = words;
        }

        protected override Dictionary<string, ClassificationType> GetWordsToClassificationTypes()
        {
            Dictionary<string, ClassificationType> baseTypes = base.GetWordsToClassificationTypes();

            _words?.ForAll(w =>
            {
                if (!baseTypes.ContainsKey(w))
                {
                    baseTypes.Add(w, CustomClassificationType);
                }
            });

            return baseTypes;
        }
    }
}

        public class MyCodeMessageItemElement : TextMessageItemElement
        {
            protected override Type ThemeEffectiveType
            {
                get
                {
                    return typeof(TextMessageItemElement);
                }
            }

            protected override LightVisualElement CreateMainMessageElement()
            {
                return new CustomCodeMessageBubbleElement();
            }

            public override void Synchronize()
            {
                base.Synchronize();
                CustomCodeMessageBubbleElement bubble = this.MainMessageElement as CustomCodeMessageBubbleElement;
                bubble.DrawText = false;
            }
        }



        public class CustomCodeMessageBubbleElement : ChatMessageBubbleElement
        {
            protected override Type ThemeEffectiveType
            {
                get
                {
                    return typeof(ChatMessageBubbleElement);
                }
            }

            //RadTextBoxControlElement textBoxElement;
            RadSyntaxEditor radSyntaxEditor;
            RadSyntaxEditorElement radSyntaxEditorElement;

            public RadSyntaxEditor SyntaxEditor1
            {
                get
                {
                    return this.radSyntaxEditor;
                }
            }

            protected override void CreateChildElements()
            {
                base.CreateChildElements();
                radSyntaxEditorElement = new RadSyntaxEditorElement();
                radSyntaxEditorElement.ZoomComboBox.Enabled = false;
                //radSyntaxEditor.ContextMenuOpening += textBoxElement_ContextMenuOpening;
                this.Children.Add(radSyntaxEditorElement);
            }

            //private void textBoxElement_ContextMenuOpening(object sender, TreeBoxContextMenuOpeningEventArgs e)
            //{
            //    foreach (RadItem item in e.ContextMenu.Items)
            //    {
            //        if (item.Text.Contains("&Copy"))
            //        {
            //            item.Visibility = ElementVisibility.Visible;
            //        }
            //        else
            //        {
            //            item.Visibility = ElementVisibility.Collapsed;
            //        }
            //    }
            //}

            public override string Text
            {
                get
                {
                    return base.Text;
                }
                set
                {
                    base.Text = value;
                    this.radSyntaxEditor.Text = value;
                }
            }
        }

    Private Sub fontDropdown_SelectedFontChanged(sender As Object, e As EventArgs) Handles fontDropdown.SelectedFontChanged
        Dim editor As RadSyntaxEditor = GetActiveEditor()
        If IsNothing(editor) Then Exit Sub
        Dim ff As FontFamily = New FontFamily(fontDropdown.SelectedFont)
        If ff.IsStyleAvailable(FontStyle.Regular) Then
            Dim font As Font = New Font(ff.Name, 10, FontStyle.Regular)
            editor.SyntaxEditorElement.EditorFontFamily = font.FontFamily
        Else
            For Each style As FontStyle In [Enum].GetValues(GetType(FontStyle))
                If ff.IsStyleAvailable(style) Then
                    Dim font As Font = New Font(ff.Name, 10, style)
                    editor.Font = font
                    Exit For
                End If
            Next
        End If

    End Sub

    Private Shared ReadOnly Keywords As String() = New String() {""""}
    Private Shared ReadOnly Operators As String() = New String() {"{", "}", "[", "]", ":", ","}