public void CreateGameDatabase()
{
Deployment.Current.Dispatcher.BeginInvoke(async() =>
{
List <KeyValue <int, GameData> > Database = null;
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
if (!isoStore.DirectoryExists("/GameLibrary/"))
{
isoStore.CreateDirectory("/GameLibrary/");
}
if (isoStore.FileExists("/GameLibrary/Database.xml"))
{
//isoStore.DeleteFile("/GameLibrary/Database.xml");
Database = await IsolatedStorageHelper.Load <List <KeyValue <int, GameData> > >("/GameLibrary/Database.xml");
}
}
if (Database != null)
{
foreach (KeyValue <int, GameData> key in Database)
{
(DataContext as GameModel).MainGameView.GamesList.Add(key.Value);
}
}
Database = null;
});
}
private async void Button_Tap_1(object sender, System.Windows.Input.GestureEventArgs e)
{
List <KeyValue <int, GameData> > Database = new List <KeyValue <int, GameData> >();
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
await IsolatedStorageHelper.Save <List <KeyValue <int, GameData> > >(Database, "/GameLibrary/Database.xml");
App.ViewModel.MainGameView.GamesList.Clear();
if (isoStore.DirectoryExists("/GameImages/"))
{
foreach (var file in isoStore.GetFileNames("/GameImages/"))
{
if (isoStore.FileExists("/GameImages/" + file))
{
isoStore.DeleteFile("/GameImages/" + file);
}
}
isoStore.DeleteDirectory("/GameImages/");
}
}
clearCacheButton.IsEnabled = false;
}
//Retrieve data from XAML elements, deserialize the database
//Store the data into the dictionary and serialize the database
//--still need to dispose the gamecover image--
//--need to provide a way to save the images to a cache with size 99x99 and size 200 x 200--
private async void SaveGameToDatabase(object sender, EventArgs e)
{
List <KeyValue <int, GameData> > Database;
GameData data = null;
if (sent_GameData != null)
{
data = sent_GameData;
}
else
{
Debug.WriteLine("Game was null");
return;
}
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
if (!isoStore.DirectoryExists("/GameLibrary/"))
{
isoStore.CreateDirectory("/GameLibrary/");
}
if (isoStore.FileExists("/GameLibrary/Database.xml"))
{
Database = await IsolatedStorageHelper.Load <List <KeyValue <int, GameData> > >("/GameLibrary/Database.xml");
}
else
{
Database = new List <KeyValue <int, GameData> >();
}
if (data.GameCoverCacheImage != null && data.GameCoverCacheImage.UriSource != null)
{
SaveImageToPhone(data);
}
data.GameCover99Uri = "/GameImages/" + data.GameID + "-" + data.GameTitle + "-cover-image-99.jpg";
data.GameCover200Uri = "/GameImages/" + data.GameID + "-" + data.GameTitle + "-cover-image-200.jpg";
data.GameCover = null;
Database.Add(new KeyValue <int, GameData>(data.GameID, data));
await IsolatedStorageHelper.Save <List <KeyValue <int, GameData> > >(Database, "/GameLibrary/Database.xml");
Database.Clear();
}
if (gameCover != null)
{
var bitmap = gameCover.Source as BitmapImage;
if (bitmap != null)
{
bitmap.UriSource = null;
gameCover.Source = null;
}
}
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.RelativeOrAbsolute));
}
