using System.Collections.Specialized;

using System.Text;

using System.Web.UI;

using SiteServer.BackgroundPages.Core;

using SiteServer.CMS.Core;

using SiteServer.CMS.Model;

using SiteServer.CMS.Model.Enumerations;

using SiteServer.CMS.Plugin;

using SiteServer.Utils;

using SiteServer.Utils.Enumerations;

namespace SiteServer.BackgroundPages.Controls

{

public class ChannelTree : Control

{

protected override void Render(HtmlTextWriter writer)

{

var builder = new StringBuilder();

var request = new AuthRequest();

var siteId = TranslateUtils.ToInt(Page.Request.QueryString["siteId"]);

var contentModelPluginId = Page.Request.QueryString["contentModelPluginId"];

var linkUrl = Page.Request.QueryString["linkUrl"];

var additional = new NameValueCollection();

if (!string.IsNullOrEmpty(linkUrl))

{

additional["linkUrl"] = linkUrl;

}

if (siteId > 0)

{

var siteInfo = SiteManager.GetSiteInfo(siteId);

if (siteInfo != null)

{

var scripts = ChannelLoading.GetScript(siteInfo, contentModelPluginId, ELoadingType.ContentTree, additional);

builder.Append(scripts);

var channelIdList = ChannelManager.GetChannelIdList(ChannelManager.GetChannelInfo(siteInfo.Id, siteInfo.Id), EScopeType.SelfAndChildren, string.Empty, string.Empty, string.Empty);

foreach (var channelId in channelIdList)

{

var channelInfo = ChannelManager.GetChannelInfo(siteInfo.Id, channelId);

var enabled = request.AdminPermissions.IsOwningChannelId(channelInfo.Id);

if (!string.IsNullOrEmpty(contentModelPluginId) &&

!StringUtils.EqualsIgnoreCase(channelInfo.ContentModelPluginId, contentModelPluginId))

{

enabled = false;

}

if (!enabled)

{

if (!request.AdminPermissions.IsDescendantOwningChannelId(channelInfo.SiteId, channelInfo.Id)) continue;

if (!IsDesendantContentModelPluginIdExists(channelInfo, contentModelPluginId)) continue;

}

builder.Append(ChannelLoading.GetChannelRowHtml(siteInfo, channelInfo, enabled, ELoadingType.ContentTree, additional, request.AdminPermissions));

}

}

}

writer.Write(builder);

}

private bool IsDesendantContentModelPluginIdExists(ChannelInfo channelInfo, string contentModelPluginId)

{

if (string.IsNullOrEmpty(contentModelPluginId)) return true;

var channelIdList = ChannelManager.GetChannelIdList(channelInfo, EScopeType.Descendant, string.Empty, string.Empty, contentModelPluginId);

return channelIdList.Count > 0;

}

}

}