using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using GZTW.AyaNova.BLL;
using Telerik.Web.UI;
using Telerik.Web.UI.Widgets;
using System.IO;

public partial class WikiEdit : BaseEditPage
{
    #region BizObject
    public WikiPage mWikiPage;
    protected WikiPage CurrentWikiPage
    {
        get
        {
            if (mWikiPage != null) return mWikiPage;

            string idstring = Request.QueryString["id"];
            Guid oID = Guid.Empty;
            if (!string.IsNullOrEmpty(idstring))
                oID = new Guid(idstring);

            mWikiPage = (WikiPage)Session["wikipage"];
            //ensure if object in session is the same as the one requested
            if (mWikiPage == null || (oID != Guid.Empty && mWikiPage.ID != oID))//Case 912 
            {
                try
                {
                    if (oID != Guid.Empty)
                        mWikiPage = WikiPage.GetItem(oID);
                    else
                    {
                        throw new System.NotSupportedException("WikiEdit->No WikiPage found for object");
                       
                    }

                    Session["wikipage"] = mWikiPage;
                }
                catch (System.Security.SecurityException)
                {
                    CloseMe();
                }
            }

            
            //if (!WikiPage.CanEditWikiPage(mWikiPage.ExactRootObjectType, mWikiPage.RootObjectID))//case 1584
            //{
            //    Util.Denied(Context);
            //    return null;
            //}

            return mWikiPage;
        }
    }
    #endregion

    #region Page events

    

    protected void Page_Init()
    {
        
    }

    #region customize editor

    public void RemoveButtons()
    {
        ed.EnsureToolsFileLoaded();
        //Customize the editor toolbar buttons
        ed.EnsureToolsFileLoaded();
        //Removing spell check turns off error about dictionaries       
        RemoveButton("AjaxSpellCheck");
        RemoveButton("ModuleManager");        

        //TAble related
        RemoveButton("InsertTable");
        RemoveButton("ToggleTableBorder");

        RemoveButton("Zoom");
        RemoveButton("ToggleDocking");
        RemoveButton("AboutDialog");
        RemoveButton("ImageMapDialog");
        RemoveButton("AbsolutePosition");
        RemoveButton("InsertSnippet");
        RemoveButton("InsertFormElement");
        RemoveButton("FlashManager");
        RemoveButton("MediaManager");
       
        RemoveButton("DocumentManager");
        RemoveButton("LinkManager");
        RemoveButton("Unlink");
        RemoveButton("InsertCustomLink");
        RemoveButton("TemplateManager");
        RemoveButton("InsertHorizontalRule");
        RemoveButton("FormatCodeBlock");
        RemoveButton("ApplyClass");
        RemoveButton("InsertGroupBox");


        
    }
    public void RemoveButton(string name)
    {
        foreach (Telerik.Web.UI.EditorToolGroup group in ed.Tools)
        {
            EditorTool tool = group.FindTool(name);
            if (tool != null)
            {
                group.Tools.Remove(tool);
                //hack to remove group with nothing but separators in it
                //because none of the built in toolbars we want
                //has less than three icons in them
                if (group.Tools.Count <3 )
                    ed.Tools.Remove(group);
                break;
            }
        }
    }
    #endregion customize editor


    protected void Page_Load(object sender, EventArgs e)
    {
        //string s=System.Threading.Thread.CurrentThread.CurrentCulture.ToString();
        //don't process the following on an ajax callback
        if (IsCallback) return;       

        //Initialize controls on first page load
        if (!this.IsPostBack)
        {
            //Item zero is always the print menu
            //Master.Menu.Items[0].Hidden=true;
        }

        RemoveButtons();

        ed.ImageManager.ContentProviderTypeName = typeof(WBIContentProvider).AssemblyQualifiedName;

        ed.ImageManager.ViewPaths = new string[] { this.CurrentWikiPage.ID.ToString(), "IMAGE" };
        ed.ImageManager.UploadPaths = new string[] { "ImageUploadPath" };
        ed.ImageManager.EnableImageEditor = false;

        ed.DisableFilter(Telerik.Web.UI.EditorFilters.ConvertFontToSpan); 

        //ed.DocumentManager.ContentProviderTypeName = typeof(WBIContentProvider).AssemblyQualifiedName;
        //ed.DocumentManager.ViewPaths = new string[] { this.CurrentWikiPage.ID.ToString(), "FILE" };
        //ed.DocumentManager.UploadPaths = new string[] { "DOCUploadPath" };
        //ed.DocumentManager.SearchPatterns = new string[] { "*.*" };
    }

    protected void Page_LoadComplete(object sender, EventArgs e)
    {
        

        ////don't process the following on an ajax callback
        //if (IsCallback) return;

        ////Get data logic
        //if (this.IsPostBack)//Only on a postback
        //{
        //    //Only if user isn't closing form outright without saving
        //    if (Master.AyMessage == null || Master.AyMessage.Message != "LT:UI.Command.Close")
        //    {
        //        GetData();
        //    }

        //    if (Master.AyMessage != null)
        //           HandleAyMessage();
            
        //}




        //Case 308 replicated following block from client form

        //Get data logic
        if (this.IsPostBack && !IsAjaxCallback)//Only on a postback and not a callback
        {
            GetData();
        }

        //Load and set data in initial form load
        //and in all postbacks that are not a result of a rad
        //manager callback
        if (!IsAjaxCallback)
        {
            //Localize the page
            Util.Localize(this.Page);
            SetData();

        }

        if (Master.AyMessage != null)
            HandleAyMessage();

    }
    #endregion page events

    #region Set / get data
    private void SetData()
    {
       
        WikiPage o = CurrentWikiPage;

        this.Title = Util.LocaleText("O.WikiPage") + " - " + NameFetcher.GetItem(new TypeAndID(mWikiPage.RootObjectType, mWikiPage.RootObjectID)).RecordName;
          

        ed.Content = o.GetContentAsWBIReadyHTML(true);
       
    }

    private void GetData()
    {
        
        WikiPage o = CurrentWikiPage;
        //string s = ed.Content;
        o.SetContentFromWBI(ed.Content);
    }

    #endregion

    #region Toolbar and other master page messages
  
    /// <summary>
    /// Messages from master page
    /// </summary>
    void HandleAyMessage()
    {
        switch (Master.AyMessage.MessageType)
        {
            case AYMessageType.ToolBarClick:
                {
                    switch (Master.AyMessage.Message)
                    {
                        case "LT:UI.Command.Close":
                            CloseForm();                            
                            break;
                        case "LT:UI.Command.Save":
                            SaveRecord();
                            break;
                        case "LT:UI.Command.SaveClose":
                            if (SaveRecord())
                                CloseForm();
                            break;
                        case "LT:UI.Command.Delete":
                            WikiPage.DeleteItem(CurrentWikiPage.ID);
                            CloseForm();
                            break;
                        case "LT:UI.Command.SaveNew":
                            if (SaveRecord())
                            {
                                Session.Remove("wikipage");
                                mWikiPage = null;
                                Response.Redirect("WikiPageEdit.aspx");
                            }
                           break;
                       case "LT:UI.Command.RecordHistory":
                           
                          Util.PopupAlert(this.Page,Util.RecordHistoryText(
                              CurrentWikiPage.Creator,
                              CurrentWikiPage.Modifier,
                              CurrentWikiPage.Created,
                              CurrentWikiPage.Modified
                              ));
                           break;
                       //case "LT:AssignedDoc.Label.List":
                       //    Response.Redirect("stub.aspx");
                       //    break;
                    }
                }
                break;

        }
    }

    private bool SaveRecord()
    {
        if (!CurrentWikiPage.IsDirty) return true;
        if (CurrentWikiPage.IsSavable)
        {
            Session["wikipage"] = mWikiPage = (WikiPage)mWikiPage.Save();
           
            this.Master.SetErrors("");
            return true;
        }
        else
        {
            //display broken rules, or whatever, see book
            this.Master.SetErrors(mWikiPage.BrokenRulesText);
            return false;

        }
    }

    private void CloseForm()
    {
        Session.Remove("wikipage");
        CloseMe();
    }


    #endregion


   


}
 #region Custom content provider
/// <summary>
/// Summary description for WBIContentProvider
/// </summary>
public class WBIContentProvider : FileBrowserContentProvider
{
    //http://demos.telerik.com/ASPNET/prometheus/Editor/Examples/DBFileBrowserContentProvider/DefaultCS.aspx

    private PathPermissions fullPermissions = PathPermissions.Read | PathPermissions.Delete | PathPermissions.Upload;

    public WBIContentProvider(HttpContext context, string[] searchPatterns,
   string[] viewPaths, string[] uploadPaths, string[] deletePaths, string selectedUrl,
   string selectedItemTag)
        :
        base(context, searchPatterns, viewPaths, uploadPaths, deletePaths, selectedUrl, selectedItemTag)
    {
        mWikiPageID = new Guid(viewPaths[0]);
        mlist = AyaFileList.GetList(mWikiPageID);
        mFileType = viewPaths[1];
       
    }
    string mFileType = "";
    AyaFileList mlist = null;
    Guid mWikiPageID = Guid.Empty;
    public override string CreateDirectory(string path, string name)
    {
        throw new NotImplementedException();
    }

    public override string DeleteDirectory(string path)
    {
        throw new NotImplementedException();
    }

    public override string DeleteFile(string path)
    {
        throw new NotImplementedException();
    }

    public override System.IO.Stream GetFile(string url)
    {
        string sFileName = Path.GetFileName(url);
        if (this.mlist.Contains(sFileName))
        {
            //return it as a stream
           AyaFileList.AyaFileListInfo? i=mlist[sFileName];
            if(i.HasValue)
            {
                AyaFile af = AyaFile.GetItem(i.Value.LT_O_AyaFile.Value);
                return af.GetContent();
            }
        }
        return null;
    }

    public override string GetFileName(string url)
    {
        throw new NotImplementedException();
    }

    public override string GetPath(string url)
    {
        throw new NotImplementedException();
    }

    public override DirectoryItem ResolveDirectory(string path)
    {
        throw new NotImplementedException();
    }

    public override DirectoryItem[] ResolveRootDirectoryAsList(string path)
    {
        throw new NotImplementedException();
    }

    private int nRootsAdded = 0;
    public override DirectoryItem ResolveRootDirectoryAsTree(string path)
    {
        if (nRootsAdded > 0) return null;
        DirectoryItem di = new DirectoryItem("AyaFiles","","","",fullPermissions,GetChildFiles(path),new DirectoryItem[] { });
        nRootsAdded++;
        return di;
        //throw new NotImplementedException();//ifst 
    }

    public override string StoreBitmap(System.Drawing.Bitmap bitmap, string url, System.Drawing.Imaging.ImageFormat format)
    {
        throw new NotImplementedException();
    }

    public override string StoreFile(Telerik.Web.UI.UploadedFile file, string path, string name, params string[] arguments)
    {

        //replacing a file?
        if (mlist.Contains(name))
        {   //delete the old one first so no dupes hanging around
            AyaFile.DeleteItem(mlist[name].Value.LT_O_AyaFile.Value);
        }

        //Store the file
        AyaFile af = AyaFile.NewItem();
        af.FileType = AyaFileType.EmbeddedWikiImage;
        af.Name = name;
        af.RootObjectID = mWikiPageID;
        af.RootObjectType = RootObjectTypes.WikiPage;
        af.SetContent(file.InputStream);
        af.Save();
        //mlist = AyaFileList.GetList(mWikiPageID);

        return string.Empty;
    }


    private FileItem[] GetChildFiles(string _path)
    {
       
            ArrayList files = new ArrayList();

            foreach (AyaFileList.AyaFileListInfo i in mlist)
            {
                string name = i.LT_O_AyaFile.Display;
                string itemurl = "";

                if (mFileType == "IMAGE" && i.FileType== AyaFileType.EmbeddedWikiImage)
                {
                    itemurl = "AyaImage.ashx?id=" + i.LT_O_AyaFile.Value.ToString();
                    files.Add(
                  new FileItem(name, Path.GetExtension(name), (long)i.FileSizeBytes, string.Empty, itemurl,
                               i.LT_O_AyaFile.Value.ToString(), fullPermissions));
                    continue;
                }
                
                if (mFileType == "FILE" && i.FileType!= AyaFileType.EmbeddedWikiImage)
                {
                    itemurl = "AyaFileHandler.ashx?id=" + i.LT_O_AyaFile.Value.ToString();
                    files.Add(
                  new FileItem(name, Path.GetExtension(name), (long)i.FileSizeBytes, string.Empty, itemurl,
                               i.LT_O_AyaFile.Value.ToString(), fullPermissions));
                }

              
            }  
            return (FileItem[])files.ToArray(typeof(FileItem));
       
    }
}

    #endregion