using System.Drawing;
using System.Reflection;
using System.Windows;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media.Imaging;

using Autodesk.Revit.UI;

using adWin = Autodesk.Windows;

namespace ShrlAlgoToolkit.Revit.Assists
{
    public class UIAssist
    {
        /// <summary>
        /// 创建ToggleButton
        /// </summary>
        /// <param name="showText"></param>
        /// <param name="largeImage"></param>
        /// <param name="toolTip"></param>
        /// <returns></returns>
        public static adWin.RibbonToggleButton NewAwToggleButton(string showText, Bitmap largeImage, string toolTip = null)
        {
            return new adWin.RibbonToggleButton()
            {
                LargeImage = ToBitmapSource(largeImage),
                Size = adWin.RibbonItemSize.Large,
                ToolTip = toolTip ?? showText,
                ShowText = true,
                Id = $"ID_{showText}",
                Name = $"Tog_{showText}",
                Text = showText,
                IsCheckable = true,
                Orientation = System.Windows.Controls.Orientation.Vertical,
            };
        }
        /// <summary>
        /// 位图转像素集
        /// </summary>
        /// <param name="bitmap"></param>
        /// <returns></returns>
        private static BitmapSource ToBitmapSource(Bitmap bitmap)
        {
            return bitmap == null
                ? null
                : Imaging.CreateBitmapSourceFromHBitmap(
                    bitmap.GetHbitmap(),
                    IntPtr.Zero,
                    Int32Rect.Empty,
                    BitmapSizeOptions.FromEmptyOptions());
        }
        /// <summary>
        /// 创建按钮
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="showText"></param>
        /// <param name="largeImage"></param>
        /// <param name="image"></param>
        /// <param name="command">RelayCommand</param>
        /// <param name="parameter">命令的参数</param>
        /// <param name="toolTip"></param>
        /// <returns></returns>
        public static adWin.RibbonButton NewAwButton(string showText, Bitmap largeImage, Bitmap image, ICommand command, object parameter, string toolTip = default)
        {
            return new()
            {
                Image = ToBitmapSource(image),
                LargeImage = ToBitmapSource(largeImage),
                Size = adWin.RibbonItemSize.Standard,
                ShowText = true,
                Id = $"ID_{showText}",
                Name = $"Btn_{showText}",
                ToolTip = toolTip ?? showText,
                Text = showText,
                IsCheckable = true,
                CommandHandler = command,
                CommandParameter = parameter,
                //Orientation = System.Windows.Controls.Orientation.Vertical
            };
        }
        private static readonly string AddInPath = Assembly.GetExecutingAssembly().Location;

        #region 静态方法
        /// <summary>
        /// 新建命令按钮
        /// </summary>
        /// <typeparam name="Command"></typeparam>
        /// <param name="text"></param>
        /// <param name="image"></param>
        /// <param name="largeImage"></param>
        /// <param name="toolTip"></param>
        /// <param name="longDescription"></param>
        /// <returns></returns>
        public static PushButtonData NewPushButtonData<Command>(
            string text,
            Bitmap largeImage = null,
            Bitmap image = null,
            string toolTip = null,
            string longDescription = null
        )
            where Command : class, IExternalCommand
        {
            return new(typeof(Command).FullName, text, AddInPath, typeof(Command).FullName)
            {
                LargeImage = ToBitmapSource(largeImage),
                Image = ToBitmapSource(image),
                ToolTip = toolTip ?? text,
                LongDescription = longDescription
            };
        }

        /// <summary>
        /// 新建可控的命令按钮
        /// </summary>
        /// <typeparam name="Command"></typeparam>
        /// <typeparam name="Availablility"></typeparam>
        /// <param name="text"></param>
        /// <param name="bitmap"></param>
        /// <param name="largeBitmap"></param>
        /// <param name="toolTip"></param>
        /// <param name="longDescription"></param>
        /// <returns></returns>
        public static PushButtonData NewButtonData<Command, Availablility>(
            string text,
            Bitmap largeBitmap = null,
            Bitmap bitmap = null,
            string toolTip = null,
            string longDescription = null
        )
            where Command : class, IExternalCommand
            where Availablility : class, IExternalCommandAvailability
        {
            return new(typeof(Command).FullName, text, AddInPath, typeof(Command).FullName)
            {
                LargeImage = ToBitmapSource(largeBitmap),
                Image = ToBitmapSource(bitmap),
                ToolTip = toolTip ?? text,
                LongDescription = longDescription,
                AvailabilityClassName = typeof(Availablility).FullName
            };
        }

        #endregion
    }
}