/// <summary>
/// Handle a message
/// </summary>
/// <param name="message"></param>
/// <param name="origin">Item that initiated request</param>
/// <param name="mm">Module manager</param>
/// <param name="response"></param>
private IResponse HandleCoreReadItemGraphRequest(
IMessage message,
Item origin,
IModuleManager mm,
IResponse response)
{
var request = message.GetMessageAsType <CoreReadItemGraphRequest>();
response = HandleRequestWrapper <CoreReadItemGraphResponse>(request, res =>
{
var itemId = request.ItemId ??
mm.GetModule <IWorldModule>().GetDefaultGame().Id;
var item = mm.GetManager <IItemManager>().Read(itemId);
var itemGraph = new ItemGraph()
{
Id = item.Id,
Name = item.GetProperty <VisibleItemProperty>()?.Name ?? "N/A"
};
BuildItemGraph(mm.GetManager <IItemManager>(), itemGraph);
((CoreReadItemGraphResponse)res).CoreReadItemGraphEvent = new CoreReadItemGraphEvent()
{
ItemGraph = itemGraph
};
res.SetSuccess(true);
});
return(response);
}
/// <summary>
/// Build an item graph
/// </summary>
/// <param name="itemManager"></param>
/// <param name="itemGraph"></param>
private void BuildItemGraph(IItemManager itemManager, ItemGraph itemGraph)
{
var parentItem = itemManager.Read(itemGraph.Id);
parentItem.ChildrenIds?.ForEach((itemId) =>
{
var item = itemManager.Read(itemId);
var name = item.GetProperty <VisibleItemProperty>()?.Name ?? "N/A";
var childGraph = new ItemGraph()
{
Id = itemId,
Name = name
};
BuildItemGraph(itemManager, childGraph);
itemGraph.Children.Add(childGraph);
});
}
/// <summary>
/// Read item graph
/// </summary>
/// <returns></returns>
public async Task LoadItemGraphAsync()
{
Working = true;
try
{
if (ItemGraph.Count() == 0)
{
ItemGraph = new List <ItemGraph>()
{
await ItemService.ReadGraphAsync()
};
}
}
finally
{
Working = false;
}
}