public IHosting FromCredentials(Node <OAuthCredentials> root)
{
var serviceName = root.Value.Service;
if (root.Value?.Service == null)
{
throw new NullReferenceException("Unexpected service name");
}
if (root.IsLeaf)
{
if (!collection.IsContainsManager(serviceName))
{
throw new InvalidOperationException($"Unexpected service '{serviceName}'");
}
var service = collection.GetManager(serviceName);
return(service.GetFileHostingFor(root.Value));
}
else
{
if (!collection.IsContainsMultiHostingManager(serviceName))
{
throw new InvalidOperationException($"Unexpected multihosting manager '{serviceName}'");
}
var service = collection.GetMultiHostingManager(serviceName);
return(service.GetFileHostingFor(root.Nested.Select(FromCredentials).ToArray()));
}
}
private async void EditHosting()
{
if (tree.SelectedNode == null)
{
return;
}
var current = (Node <OAuthCredentials>)tree.SelectedNode.Tag;
if (current.Value.Service == null || services.IsContainsManager(current.Value.Service))
{
var credentials = await OAuthCredentialsEditor.ShowNew(current.Value, services.Managers.ToArray());
if (credentials.HasBeenCanceled)
{
return;
}
current.Value = credentials;
UpdateNode(tree.SelectedNode);
}
}
public static bool IsValid(this Node <OAuthCredentials> credentials, ServicesCollection services)
{
var serviceName = credentials.Value.Service;
if (serviceName == null)
{
return(false);
}
if (!services.IsContains(serviceName))
{
return(false);
}
if (services.IsContainsManager(serviceName))
{
return(credentials.IsLeaf && credentials.Value.Token != null);
}
else
{
return(credentials.IsNode && credentials.Nested.All(n => n.IsValid(services)));
}
}
