private static Element _GetItemContainer(Document doc, MenuViewModel MenuViewModel)
{
// find the item container.
if (!string.IsNullOrEmpty(MenuViewModel.ItemContainer))
{
var itemcontainer = DomService.GetElementByKoobooId(doc, MenuViewModel.ItemContainer) as Element;
if (itemcontainer != null)
{
return(itemcontainer);
}
}
List <Element> containerlist = new List <Element>();
foreach (var item in MenuViewModel.children)
{
if (!string.IsNullOrEmpty(item.ContainerElement))
{
var element = DomService.GetElementByKoobooId(doc, item.ContainerElement) as Element;
if (element != null)
{
containerlist.Add(element);
}
}
}
if (containerlist.Count == 0)
{
foreach (var item in MenuViewModel.children)
{
var element = DomService.GetElementByKoobooId(doc, item.LinkElement) as Element;
if (element != null)
{
containerlist.Add(element);
}
}
}
if (containerlist.Count > 1)
{
var element = DomService.FindParent(containerlist);
if (element != null)
{
MenuViewModel.ItemContainer = DomService.GetKoobooId(element);
}
return(element);
}
return(null);
}
public static void AddNewMenu(SiteDb SiteDb, Page page, MenuViewModel NewMenuViewModel)
{
// menu view can start only with item container.
Menu menu = CreateMenu(page.Dom, NewMenuViewModel);
if (string.IsNullOrEmpty(menu.Name))
{
menu.Name = SiteDb.Menus.GetNewMenuName();
}
SiteDb.Menus.AddOrUpdate(menu);
var maincontainer = NewMenuViewModel.ItemContainer;
var element = DomService.GetElementByKoobooId(page.Dom, maincontainer);
string newbody = page.Body.Substring(0, element.location.openTokenStartIndex);
newbody += "<menu id='" + menu.Name + "'></menu>";
newbody += page.Body.Substring(element.location.endTokenEndIndex + 1);
page.Body = newbody;
SiteDb.Pages.AddOrUpdate(page);
}
public static Menu CreateMenu(Document doc, MenuViewModel MenuViewModel)
{
Menu menu = new Menu();
Element LinkElement = null;
Element ItemContainer = null;
Element ContainerElement = null;
int MenuTemplateStart = int.MaxValue;
int MenuTemplaetEnd = 0;
if (!string.IsNullOrEmpty(MenuViewModel.LinkElement) && !string.IsNullOrEmpty(MenuViewModel.ContainerElement))
{
var linkelement = DomService.GetElementByKoobooId(doc, MenuViewModel.LinkElement);
if (linkelement != null)
{
LinkElement = linkelement as Element;
}
var container = DomService.GetElementByKoobooId(doc, MenuViewModel.ContainerElement);
if (container == null && linkelement != null)
{
container = linkelement;
}
if (container != null)
{
ContainerElement = container as Element;
MenuTemplateStart = ContainerElement.location.openTokenStartIndex;
MenuTemplaetEnd = ContainerElement.location.endTokenEndIndex;
}
}
string SubMenuItemsTemplate = null;
string SubMenuItemOrginalString = null;
int SubMenuStart = int.MaxValue;
int SubMenuEnd = 0;
if (MenuViewModel.children.Count > 0)
{
List <Menu> SubMenus = new List <Menu>();
foreach (var item in MenuViewModel.children)
{
Menu submenu = CreateMenu(doc, item);
if (submenu != null)
{
SubMenus.Add(submenu);
if (submenu.tempdata.StartIndex < SubMenuStart)
{
SubMenuStart = submenu.tempdata.StartIndex;
}
if (submenu.tempdata.EndIndex > SubMenuEnd)
{
SubMenuEnd = submenu.tempdata.EndIndex;
}
}
}
ItemContainer = _GetItemContainer(doc, MenuViewModel);
string SubMenuString = doc.HtmlSource.Substring(SubMenuStart, SubMenuEnd - SubMenuStart + 1);
if (ItemContainer != null)
{
// 1, sub item within the link element...
if (ContainerElement == null || DomService.ContainsOrEqualElement(ContainerElement, ItemContainer))
{
SubMenuItemOrginalString = ItemContainer.OuterHtml;
SubMenuItemsTemplate = SubMenuItemOrginalString.Replace(SubMenuString, MenuHelper.MarkSubItems);
}
else if (ContainerElement.isEqualNode(ItemContainer))
{
SubMenuItemOrginalString = SubMenuString;
SubMenuItemsTemplate = MenuHelper.MarkSubItems;
}
else
{
var distance = DomService.GetTreeDistance(ContainerElement, ItemContainer);
bool sibling = false;
if (distance == 1)
{
sibling = true;
}
else if (distance < 5)
{
var nodes = DomService.GetNodesInBetween(doc, ContainerElement, ItemContainer);
if (nodes == null || nodes.Count == 0 || IsPossibleSeperator(nodes))
{
sibling = true;
}
}
if (sibling)
{
if (MenuTemplateStart > ItemContainer.location.openTokenStartIndex)
{
MenuTemplateStart = ItemContainer.location.openTokenStartIndex;
}
if (MenuTemplaetEnd < ItemContainer.location.endTokenEndIndex)
{
MenuTemplaetEnd = ItemContainer.location.endTokenEndIndex;
}
SubMenuItemOrginalString = ItemContainer.OuterHtml;
SubMenuItemsTemplate = SubMenuItemOrginalString.Replace(SubMenuString, MenuHelper.MarkSubItems);
}
else
{
//menu.RenderSubMenuSeperated = true;
SubMenuItemOrginalString = ItemContainer.OuterHtml;
SubMenuItemsTemplate = ItemContainer.OuterHtml.Replace(SubMenuString, MenuHelper.MarkSubItems);
}
}
}
if (SubMenus.Count > 0)
{
menu.children.AddRange(SubMenus);
}
}
if (MenuTemplateStart > 0 && MenuTemplaetEnd > 0)
{
string menutemplate = doc.HtmlSource.Substring(MenuTemplateStart, MenuTemplaetEnd - MenuTemplateStart + 1);
if (!string.IsNullOrEmpty(SubMenuItemOrginalString))
{
menutemplate = menutemplate.Replace(SubMenuItemOrginalString, MenuHelper.MarkSubItems);
}
string OriginalLink = LinkElement.OuterHtml;
string NewLInk = DomService.ReplaceLink(LinkElement, MenuHelper.MarkHref, MenuHelper.MarkAnchorText);
menutemplate = menutemplate.Replace(OriginalLink, NewLInk);
menu.Template = menutemplate;
menu.Name = MenuViewModel.text;
menu.Url = MenuViewModel.href;
}
menu.SubItemContainer = SubMenuItemsTemplate;
menu.tempdata.StartIndex = MenuTemplateStart;
menu.tempdata.EndIndex = MenuTemplaetEnd;
if (menu.tempdata.StartIndex == 0 || menu.tempdata.EndIndex == 0)
{
if (ItemContainer != null)
{
menu.tempdata.StartIndex = ItemContainer.location.openTokenStartIndex;
menu.tempdata.EndIndex = ItemContainer.location.endTokenEndIndex;
}
}
return(menu);
}
