public Task <object> Handle(DesignHub hub, InvokeArgs args)
{
var modelID = args.GetString();
var array = args.GetObjectArray();
var newDeps = array != null?array.Cast <string>().ToArray() : new string[0];
var modelNode = hub.DesignTree.FindModelNode(ModelType.Service, ulong.Parse(modelID));
if (modelNode == null)
{
throw new Exception("Can't find service model node");
}
var model = (ServiceModel)modelNode.Model;
var appName = modelNode.AppNode.Model.Name;
//开始比对
//bool hasChanged = false;
if (model.HasReference)
{
//先处理移除的
for (int i = model.References.Count - 1; i >= 0; i--)
{
if (!newDeps.Contains(model.References[i]))
{
hub.TypeSystem.RemoveServiceReference(modelNode.ServiceProjectId, appName, model.References[i]);
model.References.RemoveAt(i);
//hasChanged = true;
}
}
//再处理新增的
for (int i = 0; i < newDeps.Length; i++)
{
if (!model.References.Contains(newDeps[i]))
{
hub.TypeSystem.AddServiceReference(modelNode.ServiceProjectId, appName, newDeps[i]);
model.References.Add(newDeps[i]);
//hasChanged = true;
}
}
}
else if (newDeps.Length > 0)
{
for (int i = 0; i < newDeps.Length; i++)
{
hub.TypeSystem.AddServiceReference(modelNode.ServiceProjectId, appName, newDeps[i]);
model.References.Add(newDeps[i]);
}
//hasChanged = true;
}
//if (hasChanged)
// await modelNode.SaveAsync(null);
return(Task.FromResult((object)null));
}
public async ValueTask <AnyValue> InvokeAsync(ReadOnlyMemory <char> method, InvokeArgs args)
{
switch (method)
{
case ReadOnlyMemory <char> s when s.Span.SequenceEqual(nameof(LoadPermissionNodes)):
return(AnyValue.From(await LoadPermissionNodes()));
case ReadOnlyMemory <char> s when s.Span.SequenceEqual(nameof(SavePermission)):
return(AnyValue.From(await SavePermission(args.GetString(), args.GetObjectArray())));
default:
throw new Exception($"Can't find method: {method}");
}
}