/*
* Gets all the sub-categories (or topics?) of jt, and hangs them under node?
*/
//private static void decipherAreasJSON(JToken jt, Node node)
private static void decipherAreasJSON(JToken jt, Category group)
{
if (jt is JProperty)
{
if (jt.ToObject<JProperty>().Name != IFIXIT_CATEGORY_OBJECT_KEY)
{
// Debug.WriteLine(" " + jt.ToObject<JProperty>().Name);
// since it's not a device, it must be a group
//Node curr = new Node(jt.ToObject<JProperty>().Name, new List<Node>());
Category curr = new Category(jt.ToObject<JProperty>().Name);
//FIXME this is where we add to the 1:M, right?
//group.Categories.Add(curr);
group.AddCategory(curr);
curr.Parent = group;
curr.parentName = group.Name;
if (jt.HasValues)
{
IJEnumerable<JToken> values = jt.Values();
foreach (JToken val in values)
{
decipherAreasJSON(val, curr);
}
}
}
// these are devices
else
{
IJEnumerable<JToken> devs = jt.Values();
foreach (JToken dev in devs)
{
Topic d = new Topic();
d.Name = dev.ToString();
/*
if (group.Devices == null)
{
group.Devices = new List<Topic>();
}
*/
//group.Topics.Add(d);
group.AddTopic(d);
d.Parent = group;
d.parentName = group.Name;
//node.getChildrenList().Add(new Node(dev.ToString(), null));
// Debug.WriteLine(" " + dev.ToString());
}
}
}
else
{
// can currently safely ignore anything in this category
// Debug.WriteLine("\n" + jt.ToString() + " not a property\n");
}
}
/*
* Called right as we are being navigated to
*/
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
Debug.WriteLine("A MagicPivot has been navigated to...");
string navParentName = NavigationContext.QueryString[App.MagicParentTag];
Debug.WriteLine("Looking for Key: " + navParentName);
if (PhoneApplicationService.Current.State.ContainsKey(navParentName))
this.thisCat = (Category)PhoneApplicationService.Current.State[navParentName];
Debug.WriteLine("Saving in current.state: " + this.thisCat);
Debug.WriteLine("I'm going to try to pull a category out: " + thisCat.Name);
setupBinding(thisCat);
string key = vm.selectedCategory.Name;
if (key != null && this.State.ContainsKey(key))
{
int selectedTabIndex = (int)this.State[key];
if (0 <= selectedTabIndex && selectedTabIndex < vm.Columns.Count)
{
SmartPivot.SelectedIndex = selectedTabIndex;
}
}
}
public ColumnContent(Category c)
{
this.colCat = c;
this.ColumnHeader = c.Name;
ColContent = new List<InnerColumnContent>();
TypeRefs = new Dictionary<string, string>();
}
//public MagicPivotViewModel(string pName, string selName, Pivot sp)
public MagicPivotViewModel(Category selectedCategory, Pivot sp)
{
TabIndex = 0;
Columns = new List<ColumnContent>();
//this.ParentName = pName;
//this.SelectedName = selName;
this.selectedCategory = selectedCategory;
myPivot = sp;
Debug.WriteLine("Current category is " + this.selectedCategory.Name + " who's parent is " + this.selectedCategory.Parent.Name);
//Debug.WriteLine("Made a new MagicPivot View Model with parent = " + pName + " & cur = " + selName);
//force all data to update
//if (ParentName != "" && Columns.Count == 0)
if (Columns.Count == 0)
UpdateData();
}
private void setupBinding(Category c)
{
//instantiate view model
vm = new MagicPivotViewModel(c, SmartPivot);
this.DataContext = vm;
vm.Columns[vm.TabIndex].setColumnContent();
SmartPivot.LoadingPivotItem += new EventHandler<PivotItemEventArgs>(SmartPivot_LoadingPivotItem);
}
//the callback hook that gets fired when the area hierarchy is finally retreived
public void App_callAreasAPI(Category tree)
{
var _Worker = new BackgroundWorker();
_Worker.DoWork += (s, e) =>
{
if (tree == null)
{
//FIXME not sure this is what we really want to do...
return;
}
Debug.WriteLine("we got a tree, right? PROCESS IT");
root = tree;
//now async get images for all root categories
List<Category> cats = root.Categories;
thumbCount = 0;
foreach (Category c in cats)
{
Debug.WriteLine("thumb = " + c.Thumbnail);
if (c.Thumbnail == "")
{
++thumbCount;
new JSONInterface2().populateDeviceInfo(c.Name, storeJSONCategoryInDB);
}
}
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
MainPage m = RootFrame.Content as MainPage;
if (m != null)
m.initDataBinding();
});
};
_Worker.RunWorkerCompleted += (s, e) =>
{
if (thumbCount == 0)
{
(RootFrame.Content as MainPage).StopLoadingIndication();
PhoneApplicationService.Current.State[LoadingScreenShown] = true;
}
};
_Worker.RunWorkerAsync();
}
private void webClient_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
try
{
using (var reader = new StreamReader(e.Result))
{
jsonResponse = reader.ReadToEnd();
JObject jo = JObject.Parse(jsonResponse);
//NO! This causes queries for 'root''s chilren to return 'root' as well
//mRootGroup.parentName = mRootGroup.Name;
//if we are processing a categories call (always yes now?)
if (categories)
{
IEnumerable<JProperty> props = jo.Properties();
foreach (JProperty p in props)
{
// You found a leaf node
if (p.Name.Equals(IFIXIT_CATEGORY_OBJECT_KEY))
{
break;
}
Category curr = new Category(p.Name);
mRootGroup.AddCategory(curr);
curr.Parent = mRootGroup;
curr.parentName = mRootGroup.Name;
//mRootGroup.Categories.Add(curr);
if (!p.HasValues)
break;
IJEnumerable<JToken> values = p.Values();
foreach (JToken t in values)
{
decipherAreasJSON(t, curr);
}
}
}
this.callAreasAPI.Invoke(mRootGroup);
}
}
catch (WebException we)
{
//there was an exception using the internet connection. Return null
this.callAreasAPI.Invoke(null);
}
catch (Newtonsoft.Json.JsonReaderException je)
{
this.callAreasAPI.Invoke(null);
}
}
public void AddCategory(Category c)
{
c.parentName = this.Name;
this.Categories.Add(c);
}