public IEnumerable <uSyncDependency> GetDependencies(IContent item, DependencyFlags flags)
{
uSyncDependency.FireUpdate(item.Name);
var dependencies = new List <uSyncDependency>();
dependencies.Add(new uSyncDependency()
{
Name = item.Name,
Udi = item.GetUdi(),
Order = DependencyOrders.Content,
Flags = flags,
Level = item.Level
});
if (flags.HasFlag(DependencyFlags.IncludeDependencies))
{
var contentType = CalcDocTypeDependency(item, flags);
if (contentType != null)
{
dependencies.Add(contentType);
}
}
// if we are getting linked items or media, include in the look up.
if (flags.HasFlagAny(DependencyFlags.IncludeLinked | DependencyFlags.IncludeMedia | DependencyFlags.IncludeDependencies))
{
uSyncDependency.FireUpdate($"{item.Name} Property Dependencies");
dependencies.AddRange(GetPropertyDependencies(item, flags));
}
if (flags.HasFlag(DependencyFlags.IncludeAncestors))
{
uSyncDependency.FireUpdate($"{item.Name} Ancestors");
dependencies.AddRange(GetParentDependencies(item.Id, DependencyOrders.Content - 1, flags));
}
if (flags.HasFlag(DependencyFlags.IncludeChildren))
{
uSyncDependency.FireUpdate($"{item.Name} Children");
dependencies.AddRange(GetChildDepencies(item.Id, DependencyOrders.Content + 1, flags, 1, uSyncContent.DependencyCountMax));
}
return(dependencies);
}
protected IEnumerable <uSyncDependency> GetChildDepencies(int id, int order, DependencyFlags flags, int min, int max)
{
var children = entityService.GetChildren(id).ToList();
if (children.Count == 0)
{
return(Enumerable.Empty <uSyncDependency>());
}
var dependencies = new List <uSyncDependency>();
var step = (max - min) / children.Count;
foreach (var item in children.Select((Child, Index) => new { Child, Index }))
{
var stepCount = min + item.Index * step;
uSyncDependency.FireUpdate($"Child Content : {item.Child.Name}", stepCount, uSyncContent.DependencyCountMax);
dependencies.Add(new uSyncDependency()
{
Name = item.Child.Name,
Udi = Udi.Create(this.ObjectType.GetUdiType(), item.Child.Key),
Order = order,
Flags = flags & ~DependencyFlags.IncludeAncestors,
Level = item.Child.Level
});
if (flags.HasFlagAny(DependencyFlags.IncludeLinked | DependencyFlags.IncludeMedia))
{
var contentChild = GetItemById(item.Child.Id);
dependencies.AddRange(GetPropertyDependencies(contentChild, flags));
}
dependencies.AddRange(GetChildDepencies(item.Child.Id, order + 1, flags, stepCount, stepCount + step));
}
return(dependencies);
}