#region License

// Copyright (c) 2010, Jasper Yeh.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, 
// are permitted provided that the following conditions are met:
//
//    * Redistributions of source code must retain the above copyright notice, 
//      this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above copyright notice, 
//      this list of conditions and the following disclaimer in the documentation 
//      and/or other materials provided with the distribution.
//    * Neither the name of ClearCanvas Inc. nor the names of its contributors 
//      may be used to endorse or promote products derived from this software without 
//      specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 
// OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 
// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
// OF SUCH DAMAGE.

#endregion

using System.IO;
using ClearCanvas.Common;
using ClearCanvas.Desktop;
using ClearCanvas.Desktop.Actions;
using ClearCanvas.Desktop.Tools;
using Nullstack.ClearCanvasEx.DevTools.Common;
using Path = System.IO.Path;

namespace Nullstack.ClearCanvasEx.DevTools.OtherTools
{
    [MenuAction("syncnow", "global-menus/mnDebug/mnSynchronizeDeviceXmls", "Synchronize")]
    [GroupHint("syncnow", "Nullstack.ClearCanvasEx.DevTools.Service")]
    [ExtensionOf(typeof(DesktopToolExtensionPoint))]
    public class SyncDeviceXmlTool : Tool<IDesktopToolContext>
    {
        private const string _xmlFilename = "DicomAEServers.xml";

        public void Synchronize()
        {
            var desktopProcess = CCProcess.GetDesktopProcess();
            if (desktopProcess == null)
            {
                Context.DesktopWindow.ShowMessageBox(SR.msgDesktopWorkstationProcessNotFound, MessageBoxActions.Ok);
                return;
            }

            var serviceProcess = CCProcess.GetServiceProcess();
            if (serviceProcess == null)
            {
                Context.DesktopWindow.ShowMessageBox(SR.msgShredHostServiceNotFound, MessageBoxActions.Ok);
                return;
            }

            var desktopFile = new FileInfo(Path.Combine(desktopProcess.WorkingDirectory, _xmlFilename));
            var serviceFile = new FileInfo(Path.Combine(serviceProcess.WorkingDirectory, _xmlFilename));

            if (desktopFile.FullName.ToLowerInvariant().Equals(serviceFile.FullName.ToLowerInvariant()))
            {
                Context.DesktopWindow.ShowMessageBox(SR.msgDeviceXmlAlreadyUpToDate, MessageBoxActions.Ok);
                return;
            }

            if (!desktopFile.Exists)
            {
                Context.DesktopWindow.ShowMessageBox(SR.msgDeviceXmlFileNotFound, MessageBoxActions.Ok);
                return;
            }

            if (serviceFile.Exists && serviceFile.LastWriteTimeUtc >= desktopFile.LastWriteTimeUtc)
            {
                Context.DesktopWindow.ShowMessageBox(SR.msgDeviceXmlAlreadyUpToDate, MessageBoxActions.Ok);
            }
            else
            {
                desktopFile.CopyTo(serviceFile.FullName, true);
                Context.DesktopWindow.ShowMessageBox(SR.msgDeviceXmlServiceUpdated, MessageBoxActions.Ok);
            }
        }
    }
}