private void AddToItems(string fileNameSource, ProjectItemElement element, bool isUnsaved = true)
{
var relativePath = fileNameSource.RemoveStart(Path.GetDirectoryName(this.FileName) + @"\");
var item = new VSProjectItem(this, element);
var existingItem = items.SingleOrDefault(i => i.FilePath == item.FilePath);
if (existingItem != null)
{
if (existingItem.IsHidden)
{
items.Remove(existingItem);
}
else
{
DebugUtils.Break();
}
}
items.Add(item);
if (item.ProjectPath == null)
{
DebugUtils.Break();
}
else
{
if (item.ProjectPath != null && !item.HasDependentUpon)
{
VSProjectItem parentItem = null;
var parts = item.ProjectPath.Split('\\', StringSplitOptions.RemoveEmptyEntries);
string path = null;
foreach (var part in parts)
{
if (path == null)
{
path = part;
}
else
{
path += @"\" + part;
}
if (part == item.Name)
{
if (parentItem != null)
{
if (item.ParentItem != (IVSProjectItem)parentItem)
{
if (parentItem.ChildItems.Any(i => i.FilePath == item.FilePath))
{
existingItem = (VSProjectItem)parentItem.ChildItems.Single(i => i.FilePath == item.FilePath);
if (existingItem.IsHidden)
{
parentItem.Remove(existingItem);
}
}
item.ParentItem = parentItem;
parentItem.AddChild(item);
}
}
}
else
{
if (items.Any(i => i.RelativePath == path))
{
parentItem = items.Single(i => i.RelativePath == path);
if (parentItem.IsHidden)
{
parentItem.IsHidden = false;
}
}
else
{
var newItem = new VSProjectItem(this, path, parentItem);
items.Add(newItem);
newItem.IsUnsaved = isUnsaved;
parentItem = newItem;
}
}
}
}
else
{
var dependencyItem = item;
var dependentUponItem = items.Single(i => i.RelativePath == dependencyItem.RelativePath.RemoveEnd(dependencyItem.Name) + dependencyItem.DependentUponMetadata.Value);
dependencyItem.IsUnsaved = isUnsaved;
dependencyItem.DependentUpon = dependentUponItem;
dependentUponItem.AddChild(dependencyItem);
if (dependencyItem.ParentItem != null && dependencyItem.ParentItem.ChildItems.Any(i => i.FilePath == dependencyItem.FilePath))
{
((VSProjectItem)dependencyItem.ParentItem).Remove(dependencyItem);
}
dependencyItem.ParentItem = dependentUponItem;
}
}
}