using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media.Imaging;

namespace TeamAAS_VP.Core
{
    /// <summary>
    /// C#成员类型
    /// </summary>
    public enum CoreMemberType
    {
        Field,
        Property,
        Void,
        Event,
    }
    /// <summary>
	/// Implements AvalonEdit ICompletionData interface to provide the entries in the completion drop down.
	/// </summary>
	public class ScriptCompletionData : ICSharpCode.AvalonEdit.CodeCompletion.ICompletionData
    {
        public ScriptCompletionData(string text, CoreMemberType member)
        {
            this.Text = text;
            switch (member)
            {
                case CoreMemberType.Field:
                    Image= new BitmapImage(new Uri("/Resources/Images/1field.png", UriKind.Relative));
                    break;
                case CoreMemberType.Property:
                    Image = new BitmapImage(new Uri("/Resources/Images/2property.png", UriKind.Relative));
                    break;
                case CoreMemberType.Void:
                    Image = new BitmapImage(new Uri("/Resources/Images/3void.png", UriKind.Relative));
                    break;
                case CoreMemberType.Event:
                    Image = new BitmapImage(new Uri("/Resources/Images/4event.png", UriKind.Relative));
                    break;
                default:
                    break;
            }
        }

        public System.Windows.Media.ImageSource Image { get;private set; }

        public string Text { get; private set; }

        // Use this property if you want to show a fancy UIElement in the drop down list.
        public object Content
        {
            get { return this.Text; }
        }

        public object Description
        {
            get { return "Description for " + this.Text; }
        }

        public double Priority { get { return 0; } }

        public void Complete(ICSharpCode.AvalonEdit.Editing.TextArea textArea, ICSharpCode.AvalonEdit.Document.ISegment completionSegment, EventArgs insertionRequestEventArgs)
        {
            textArea.Document.Replace(completionSegment, this.Text);
        }
    }
}