using ESRI.ArcGIS.Controls;
using KGIS.Framework.Platform;
using KGIS.Framework.Utils.Interface;

namespace Kingo.Plugin.EngineEditor.Commands.Tools
{
    /// <summary>
    /// 自定义删除节点命令（用于节点编辑功能）
    /// </summary>
    public class CustomVertexDeleteCommandChinese : ControlsEditingVertexDeleteCommandClass
    {

        protected string m_caption;
        protected bool IsChecked = false;
        private IEngineEditor m_engineEditor;
        //ControlsEditingVertexDeleteCommand deleteVertexCmd = new ControlsEditingVertexDeleteCommandClass();
        public CustomVertexDeleteCommandChinese()
        {
            m_caption = "删除折点";
        }

        public override int Bitmap { get { return base.Bitmap; } }
        public override string Caption { get { return m_caption; } }
        public override string Category { get { return base.Category; } }
        public override bool Checked { get { return IsChecked; } }
        public override bool Enabled
        {
            get
            {
                if (m_engineEditor.CurrentTask != null && m_engineEditor.CurrentTask.UniqueName == "ControlToolsEditing_ModifyFeatureTask")
                { return true; }
                else
                {
                    return false;
                }
            }
        }
        public override int HelpContextID { get { return base.HelpContextID; } }
        public override string HelpFile { get { return base.HelpFile; } }
        public override string Message { get { return base.Message; } }
        public override string Name { get { return base.Name; } }
        public override string Tooltip { get { return base.Tooltip; } }

        public override void OnCreate(object hook)
        {
            base.OnCreate(hook);
            if (m_engineEditor == null)
            {
                m_engineEditor = new EngineEditorClass();
            }
            Platform.Instance.NotifyMsgEven2 += NotifyMsg_NotifyMsgEven;//暂时注销,待改回
        }
        bool isActive = false;
        void NotifyMsg_NotifyMsgEven(NotifyMsgPackage obj)
        {
            if (obj.MsgType == "ResultEditVertexCommand")
            {
                isActive = obj.Content is CustomVertexDeleteCommandChinese;
                IsChecked = isActive;
            }
        }

        public override void OnClick()
        {
            //判断当前命令是否有效，防止出现内存受保护的异常
            if (!isActive)
            {
                isActive = true;
                IsChecked = true;
                Platform.Instance.SendMsg(new NotifyMsgPackage() { MsgType = "EditVertexCommand", Content = this });//暂时注销,待改回
                //base.OnClick();
            }
            else
            {
                isActive = false;
                IsChecked = false;
                Platform.Instance.SendMsg(new NotifyMsgPackage() { MsgType = "ExitVertexCommand", Content = this });
            }
        }

    }
}