//
// (C) Copyright 2003-2011 by Autodesk, Inc.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
//
// Use, duplication, or disclosure by the U.S. Government is subject to
// restrictions set forth in FAR 52.227-19 (Commercial Computer
// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
// (Rights in Technical Data and Computer Software), as applicable.
//
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Autodesk.Revit.UI;
using System.Windows.Forms;
using Autodesk.Revit.DB;

namespace Revit.SDK.Samples.ExternalComandRegistration.CS
{
   /// <summary>
   /// Implements the Revit add-in interface IExternalCommand, create a wall
   /// </summary>
   [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Automatic)]
   [Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
   [Autodesk.Revit.Attributes.Journaling(Autodesk.Revit.Attributes.JournalingMode.NoCommandData)]
   public class ExternalCommandCreateWall : IExternalCommand
   {
      #region IExternalCommand Members

      public Result Execute(ExternalCommandData commandData, 
         ref string message, Autodesk.Revit.DB.ElementSet elements)
      {
         UIDocument uiDoc = commandData.Application.ActiveUIDocument;
         Autodesk.Revit.Creation.Application creApp = uiDoc.Document.Application.Create;
         Autodesk.Revit.Creation.Document creDoc = uiDoc.Document.Create;
         Autodesk.Revit.DB.CurveArray curves = creApp.NewCurveArray();
         //create rectangular curve: wall length: 60 , wall width: 40
         Line line1 = creApp.NewLine(new Autodesk.Revit.DB.XYZ(0, 0, 0), 
            new Autodesk.Revit.DB.XYZ(0, 60, 0), true);
         Line line2 = creApp.NewLine(new Autodesk.Revit.DB.XYZ(0, 60, 0), 
            new Autodesk.Revit.DB.XYZ(0, 60, 40), true);
         Line line3 = creApp.NewLine(new Autodesk.Revit.DB.XYZ(0, 60, 40), 
            new Autodesk.Revit.DB.XYZ(0, 0, 40), true);
         Line line4 = creApp.NewLine(new Autodesk.Revit.DB.XYZ(0, 0, 40), 
            new Autodesk.Revit.DB.XYZ(0, 0, 0), true);
         curves.Append(line1);
         curves.Append(line2);
         curves.Append(line3);
         curves.Append(line4);
         //create wall
         creDoc.NewWall(curves, false);

         return Autodesk.Revit.UI.Result.Succeeded;
      }

      #endregion
   };

   /// <summary>
   /// Implements the Revit add-in interface IExternalCommand, show a message box
   /// </summary>
   [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.ReadOnly)]
   [Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
   public class ExternalCommand3DView : IExternalCommand
   {
      #region IExternalCommand Members

      public Result Execute(ExternalCommandData commandData,
         ref string message, Autodesk.Revit.DB.ElementSet elements)
      {
         MessageBox.Show("Hello, 3D View!", "External Comand Registration Sample");

         return Autodesk.Revit.UI.Result.Succeeded;
      }

      #endregion
   };

   /// <summary>
   /// Implements the Revit add-in interface IExternalApplication, 
   /// show message box when Revit start up and shut down
   /// </summary>
   [Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
   public class ExternalApplicationClass : IExternalApplication
   {
      #region IExternalApplication Members

      public Result OnStartup(UIControlledApplication application)
      {
         MessageBox.Show("Revit is starting up.", "External command Registration Sample");
         return Result.Succeeded;
      }

      public Result OnShutdown(UIControlledApplication application)
      {
         MessageBox.Show("Revit is shutting down.", "External command Registration Sample");
         return Result.Succeeded;
      }

      #endregion
   };
}