using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Microsoft.VisualStudio.SharePoint.Commands;

using Microsoft.SharePoint;

using CKS.Dev.Core.Cmd.Imp.v4.Properties;

using Microsoft.SharePoint.Administration;



#if VS2012Build_SYMBOL

using CKS.Dev11.VisualStudio.SharePoint.Commands.Info;

using CKS.Dev11.VisualStudio.SharePoint.Commands.Common.ExtensionMethods;

#elif VS2013Build_SYMBOL

    using CKS.Dev12.VisualStudio.SharePoint.Commands.Info;

    using CKS.Dev12.VisualStudio.SharePoint.Commands.Common.ExtensionMethods;

#elif VS2014Build_SYMBOL

    using CKS.Dev13.VisualStudio.SharePoint.Commands.Info;

    using CKS.Dev13.VisualStudio.SharePoint.Commands.Common.ExtensionMethods;

#else

    using CKS.Dev.VisualStudio.SharePoint.Commands.Info;

    using CKS.Dev.VisualStudio.SharePoint.Commands.Common.ExtensionMethods;

#endif



#if VS2012Build_SYMBOL

namespace CKS.Dev11.VisualStudio.SharePoint.Commands

#elif VS2013Build_SYMBOL

    namespace CKS.Dev12.VisualStudio.SharePoint.Commands

#elif VS2014Build_SYMBOL

    namespace CKS.Dev13.VisualStudio.SharePoint.Commands

#else

    namespace CKS.Dev.VisualStudio.SharePoint.Commands

#endif

{

    class WebTemplateSharePointCommands

    {

        #region Methods



        /// <summary>

        /// Gets data for each Web template categories on the SharePoint site, and returns an array of 

        /// serializable objects that contain the data.

        /// </summary>

        /// <param name="context">The command context</param>

        /// <returns>The categories</returns>

        [SharePointCommand(WebTemplateCollectionSharePointCommandIds.GetWebTemplateCategories)]

        private static string[] GetWebTemplateCategories(ISharePointCommandContext context)

        {

            context.Logger.WriteLine(Resources.WebTemplateSharePointCommands_TryingToRetrieveAvailableCategories, LogCategory.Status);



            List<string> categories = new List<string>();



            try

            {

                SPWebTemplateCollection webTemplates = context.Web.GetAvailableWebTemplates((uint)context.Web.Locale.LCID, true);



                foreach (SPWebTemplate item in webTemplates)

                {

                    if(!categories.Contains(item.DisplayCategory))

                    {

                        categories.Add(item.DisplayCategory);

                    }

                }

            }

            catch (Exception ex)

            {

                context.Logger.WriteLine(String.Format(Resources.WebTemplateSharePointCommands_CategoriesRetrievingException,

                          ex.Message,

                          Environment.NewLine,

                          ex.StackTrace), LogCategory.Error);

            }



            return categories.ToArray();

        }



        /// <summary>

        /// Gets data for each Web templates on the SharePoint site, and returns an array of 

        /// serializable objects that contain the data.

        /// </summary>

        /// <param name="context">The command context</param>

        /// <param name="category">The category</param>

        /// <returns>The web template infos</returns>

        [SharePointCommand(WebTemplateCollectionSharePointCommandIds.GetAvailableWebTemplatesByCategory)]

        private static WebTemplateInfo[] GetAvailableWebTemplatesByCategory(ISharePointCommandContext context, string category)

        {

            context.Logger.WriteLine(Resources.WebTemplateSharePointCommands_TryingToRetrieveAvailableWebTemplates, LogCategory.Status);



            List<WebTemplateInfo> webTemplateInfos = new List<WebTemplateInfo>();



            try

            {

                SPWebTemplateCollection webTemplates = context.Web.GetAvailableWebTemplates((uint)context.Web.Locale.LCID, true);



                foreach (SPWebTemplate item in webTemplates)

                {

                    if (item.DisplayCategory == category)

                    {

                        WebTemplateInfo info = new WebTemplateInfo();



                        info.Id = item.ID;

                        info.ImageUrl = item.ImageUrl;

                        info.Name = item.Name;

                        info.Description = item.Description;

                        info.DisplayCategory = item.DisplayCategory;

                        info.IsCustomTemplate = item.IsCustomTemplate;

                        info.IsHidden = item.IsHidden;

                        info.IsRootWebOnly = item.IsRootWebOnly;

                        info.IsSubWebOnly = item.IsSubWebOnly;

                        info.Lcid = item.Lcid;

                        info.Title = item.Title;

                        info.SetupPath = typeof(SPWebTemplate).InvokeMember("SetupPath", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.GetProperty, null, item, null) as string;



                        webTemplateInfos.Add(info);

                    }

                }

            }

            catch (Exception ex)

            {

                context.Logger.WriteLine(String.Format(Resources.WebTemplateSharePointCommands_RetrievingException,

                          ex.Message,

                          Environment.NewLine,

                          ex.StackTrace), LogCategory.Error);

            }



            return webTemplateInfos.ToArray();

        }



        /// <summary>

        /// Gets additional property data for a specific web template.

        /// </summary>

        /// <param name="context">The context</param>

        /// <param name="nodeInfo">The node info</param>

        /// <returns>The properties</returns>

        [SharePointCommand(WebTemplateSharePointCommandIds.GetWebTemplateProperties)]

        private static Dictionary<string, string> GetWebTemplateProperties(ISharePointCommandContext context,

            WebTemplateInfo nodeInfo)

        {

            SPWebTemplate template = context.Web.GetAvailableWebTemplates((uint)context.Web.Locale.LCID, true)[nodeInfo.Name];



            return SharePointCommandServices.GetProperties(template);

        }



        /// <summary>

        /// Gets the web templates.

        /// </summary>

        /// <param name="context">The context.</param>

        /// <returns>The web template infos</returns>

        [SharePointCommand(WebTemplateCollectionSharePointCommandIds.GetWebTemplates)]

        private static WebTemplateInfo[] GetWebTemplates(ISharePointCommandContext context)

        {

            context.Logger.WriteLine(Resources.WebTemplateSharePointCommands_TryingToRetrieveAvailableWebTemplates, LogCategory.Status);



            List<WebTemplateInfo> webTemplateInfos = new List<WebTemplateInfo>();



            try

            {

                SPSite caSite = null;

                SPWeb rootWeb = null;



                if (context.Site == null)

                {

                    //Do this as from item templates the site is always null

                    SPAdministrationWebApplication caWebApp = SPAdministrationWebApplication.Local;

                    caSite = caWebApp.Sites[0];

                    rootWeb = caSite.RootWeb;

                }

                else

                {

                    caSite = context.Site;

                    rootWeb = context.Web;

                }



                SPWebTemplateCollection webTemplates = caSite.GetWebTemplates((uint)rootWeb.Locale.LCID);



                foreach (SPWebTemplate item in webTemplates)

                {

                    //Check the temaplate is a site defintion and has a display category

                    if (!String.IsNullOrEmpty(item.DisplayCategory) && !item.IsCustomTemplate)

                    {

                        WebTemplateInfo info = new WebTemplateInfo();

                        

                        info.Id = item.ID;

                        info.ImageUrl = item.ImageUrl;

                        info.Name = item.Name;

                        info.Description = item.Description;

                        info.DisplayCategory = item.DisplayCategory;

                        info.IsCustomTemplate = item.IsCustomTemplate;

                        info.IsHidden = item.IsHidden;

                        info.IsRootWebOnly = item.IsRootWebOnly;

                        info.IsSubWebOnly = item.IsSubWebOnly;

                        info.Lcid = item.Lcid;

                        info.Title = item.Title;

                        info.SetupPath = typeof(SPWebTemplate).InvokeMember("SetupPath", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.GetProperty, null, item, null) as string;



                        webTemplateInfos.Add(info);

                    }

                }

            }

            catch (Exception ex)

            {

                context.Logger.WriteLine(String.Format(Resources.WebTemplateSharePointCommands_RetrievingException,

                          ex.Message,

                          Environment.NewLine,

                          ex.StackTrace), LogCategory.Error);

            }



            return webTemplateInfos.ToArray();

        }

                

        #endregion

    }

}