public ComicItem getComicModel(String comicId)
{
ComicItem c = (from ComicItem item in comicListDb.Items
where item.ComicId == comicId
select item).FirstOrDefault();
return(c);
}
public void addComic(ComicItem comicItem)
{
var comicAlreadyInDB = (from ComicItem item in comicListDb.Items
where item.ComicId == comicItem.ComicId
select new { item }).SingleOrDefault();
if (comicAlreadyInDB == null)
{
Debug.WriteLine("Item not found in DB, adding to DB and view model.");
// Adding to DB.
comicListDb.Items.InsertOnSubmit(comicItem);
comicListDb.SubmitChanges();
// And also immediately to the screen.
m_showingComicsListModel.Add(comicItem);
m_allComicsListModel.Add(comicItem);
OnPropertyChanged("AllComicsListModel");
}
}
public void addComic(ComicItem comicItem)
{
var comicAlreadyInDB = (from ComicItem item in comicListDb.Items
where item.ComicId == comicItem.ComicId
select new { item }).SingleOrDefault();
if (comicAlreadyInDB == null)
{
Debug.WriteLine("Item not found in DB, adding to DB and view model.");
// Adding to DB.
comicListDb.Items.InsertOnSubmit(comicItem);
comicListDb.SubmitChanges();
// And also immediately to the screen.
m_showingComicsListModel.Add(comicItem);
m_allComicsListModel.Add(comicItem);
OnPropertyChanged("AllComicsListModel");
}
}
public void removeComicItem(ComicItem comic)
{
comicListDb.Items.DeleteOnSubmit(comic);
comicListDb.SubmitChanges();
refreshComicLists();
}
public void removeComicItem(ComicItem comic)
{
comicListDb.Items.DeleteOnSubmit(comic);
comicListDb.SubmitChanges();
refreshComicLists();
}
private void showNewComic(ComicItem currentComicModel, MemoryStream comicBytes)
{
BitmapImage comicImage = new BitmapImage();
comicImage.SetSource(comicBytes);
currentComicModel.ComicImage = comicImage;
}
private void ComicListFetchCompleted(object sender, DownloadStringCompletedEventArgs e)
{
WebClient wc = sender as WebClient;
if (wc != null)
{
wc = null;
}
if (RESTError(e)) {
Debug.WriteLine("Error fetching comic list! Error: " + e.Error.ToString());
return;
}
// Process JSON to get interesting data.
DataContractJsonSerializer jsonparser = new DataContractJsonSerializer(typeof(PivotComicsData));
PivotComicsData serverComics = null;
try
{
byte[] jsonArray = Encoding.UTF8.GetBytes(e.Result);
MemoryStream jsonStream = new MemoryStream(jsonArray);
serverComics = (PivotComicsData)jsonparser.ReadObject(jsonStream);
}
catch (SerializationException)
{
Debug.WriteLine("Cannot serialize the JSON. Giving up! Json: " + e.Result);
return;
}
// Populate the model with comic data.
IEnumerator<ComicInfo> enumerator = serverComics.comics.GetEnumerator();
while (enumerator.MoveNext())
{
ComicInfo comic = enumerator.Current;
ComicItem model = new ComicItem();
model.ComicName = comic.name;
model.ComicId = comic.comicid;
Debug.WriteLine("Got comic from server. Name: " + comic.name + ", id: " + comic.comicid);
App.comicListModel.addComic(model);
}
// Check to see if we have some comic in the DB which is not present on the server. Need to remove that.
Collection<ComicItem> comicsInDB = App.comicListModel.AllComicsListModel;
IEnumerator<ComicInfo> serverComicsEnum = serverComics.comics.GetEnumerator();
foreach (ComicItem localComic in comicsInDB)
{
bool found = false;
while (serverComicsEnum.MoveNext())
{
ComicInfo serverComic = serverComicsEnum.Current;
if (localComic.ComicId == serverComic.comicid)
{
found = true;
break;
}
}
if (!found)
{
Debug.WriteLine("Server does not contain the comic anymore. Removing locally: " + localComic.ComicName);
App.comicListModel.removeComicItem(localComic);
}
serverComicsEnum.Reset();
}
// Activate the first comic after the pivots have been populated.
if (TopPivot.Items.Count > 0)
{
TopPivot.SelectedItem = TopPivot.Items[0];
}
}
