using System;
using System.Collections.Generic;
using System.Text;
using Autodesk.Revit;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using KMBIM.Revit.Tools;


namespace KMBIM
{
    /// <summary>
    /// Implements interface IExternalCommand of Revit API.
    /// </summary>
    [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
    [Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
    [Autodesk.Revit.Attributes.Journaling(Autodesk.Revit.Attributes.JournalingMode.NoCommandData)]
    public class AvoidObstructionCommand : IExternalCommand
    {
        #region IExternalCommand Members

        private UIApplication uiapp = null;
        private UIDocument uidoc = null;
        private Autodesk.Revit.ApplicationServices.Application app = null;
        private Document doc = null;
        private Autodesk.Revit.Creation.Document createDoc = null;

        public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData, ref string message, Autodesk.Revit.DB.ElementSet elements)
        {
            try
            {
                if (!WorkMain.GetInstance().IsValid) return Autodesk.Revit.UI.Result.Succeeded;
                // Verify active document
                if (null == commandData.Application.ActiveUIDocument.Document)
                {
                    message = KMBIM.Revit.Tools.Properties.Resources.ActiveViewIsNull;   // "ÇöÀç È°¼ºÈ­µÈ ºä°¡ ¾ø½À´Ï´Ù.";       //"Active view is null.";
                    return Autodesk.Revit.UI.Result.Failed;
                }

                uiapp = commandData.Application;
                uidoc = uiapp.ActiveUIDocument;
                app = uiapp.Application;
                doc = uidoc.Document;
                createDoc = uidoc.Document.Create;


                //------------------------------------------------------------------------------------------------
                App.thisApp.OpenFormAvoidObstruction(uiapp);  // ModifiedNozzle Æû °´Ã¼Áغñ
                var wfAvoidObstruction = App.thisApp.m_wfAvoidObstruction;
                wfAvoidObstruction.uidoc = uidoc;

                App.thisApp.ShowFormAvoidObstruction(uiapp);

            }
            catch (Exception ex)
            {
                message = ex.ToString();
                return Autodesk.Revit.UI.Result.Failed;
            }
           
           
            return Autodesk.Revit.UI.Result.Succeeded;
        }

        #endregion        
    }
}