/*-------------------------------------------------------------------------
 * 功能描述：RibbonItemUtil
 * 作者：xulisong
 * 创建时间： 2019/3/8 9:13:09
 * 版本号：v1.0
 *  -------------------------------------------------------------------------*/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using Autodesk.Revit.UI;
using FWindSoft.Wpf;

namespace FWindSoft.Revit.Menu
{
    /*
     * 具体实现功能和算法流程中的业务分开，就是常说的提炼出方法，这样以后代码变动容易修改，因为每次面对的实际改动代码
     * 量很小，而不用查看所有代码
     */
    public static class RibbonItemUtil
    {   
        public static void AppendButtons(RibbonItem button,List<PushButtonData> datas)
        {
            var buttonDatas = datas;
            if (datas==null||!buttonDatas.Any())
                return;
            if (button is SplitButton splitButton)
            {
                buttonDatas.ForEach(d => splitButton.AddPushButton(d));
                return;
            }
            //这两个类处理顺序不能颠倒，他们是父子类关系
            if (button is PulldownButton pulldownButton)
            {
                //开头的第一个button数据，应该为PulldownButton的数据
                var first = datas.FirstOrDefault();
                var useDatas = new List<PushButtonData>(datas);
                if (first.Name == pulldownButton.Name)
                {
                    useDatas.RemoveAt(0);
                }
                useDatas.ForEach(d => pulldownButton.AddPushButton(d));
                return;
            }
        }
        public static void AppendButton(RibbonItem button, PushButtonData data)
        {
            AppendButtons(button, new List<PushButtonData>() {data});
        }

        /// <summary>
        /// panel创建stack按钮
        /// </summary>
        /// <param name="existPanel"></param>
        /// <param name="cacheGroupButtons"></param>
        public static void AddStackButton(RibbonPanel existPanel, List<GroupButtons> cacheGroupButtons)
        {
            var constNum = 3;
            var mod = cacheGroupButtons.Count % constNum;
            var discuss = cacheGroupButtons.Count / constNum;
            for (int i = 0; i < discuss; i++)
            {
                var startIndex = i * constNum;
                var ribbonItems = existPanel.AddStackedItems(cacheGroupButtons[startIndex].GetButtonData(), cacheGroupButtons[startIndex + 1].GetButtonData(), cacheGroupButtons[startIndex + 2].GetButtonData());
                for (int h = 0; h < ribbonItems.Count; h++)
                {
                    cacheGroupButtons[startIndex + h].AppendButton(ribbonItems[h]);
                }
            }       
            if (mod == 2)
            {
                List<GroupButtons> tempGroup = new List<GroupButtons>() { cacheGroupButtons[cacheGroupButtons.Count - 2], cacheGroupButtons[cacheGroupButtons.Count - 1] };
                var ribbonItems = existPanel.AddStackedItems(tempGroup[0].GetButtonData(), tempGroup[1].GetButtonData());
                for (int h = 0; h < ribbonItems.Count; h++)
                {
                    tempGroup[h].AppendButton(ribbonItems[h]);
                }
            }
            else if (mod == 1)
            {
                var lastGroup = cacheGroupButtons[cacheGroupButtons.Count - 1];
                var tempRibbonItem = existPanel.AddItem(lastGroup.GetButtonData());
                lastGroup.AppendButton(tempRibbonItem);
            }
        }

        /// <summary>
        /// 附加button数据
        /// </summary>
        /// <param name="buttonData"></param>
        /// <param name="button"></param>
        public static void AppendButtonData(ButtonData buttonData, RevitButton button)
        {
            buttonData.LongDescription = button.LongDescription;
            buttonData.ToolTip = button.Description;
            buttonData.Image = new DrawingImage(DrawingUtil.DrawLineText("×", 4));
            buttonData.LargeImage = new DrawingImage(DrawingUtil.DrawLineText("×", 4));
            if (!string.IsNullOrEmpty(button.ImageName))
            {
                try
                {
                    buttonData.Image = new BitmapImage(new Uri(button.ImageName + "16.png"));
                    buttonData.LargeImage = new BitmapImage(new Uri(button.ImageName + "32.png"));
                  
                }
                catch (Exception ex)
                {
                }
            }
        }
    }
}