|
static private FromCache ( string gamerUuid ) : IList |
||
| gamerUuid | string | |
| return | IList |
|
/// <summary>
/// Requests the current receipts from the Store. If the Store is not available, the cached
/// receipts from a previous call are returned.
/// </summary>
/// <returns>The list of Receipt objects.</returns>
public async Task <IList <Receipt> > RequestReceiptsAsync()
{
// We need the gamer UUID for the encryption of the cached receipts, so if the dev
// hasn't retrieved the gamer UUID yet, we'll grab it now.
var task = Task <IList <Receipt> > .Factory.StartNew(() =>
{
if (_gamerInfo == null)
{
_gamerInfo = RequestGamerInfoAsync().Result;
}
// No gamerInfo means no receipts
if (_gamerInfo == null)
{
return(null);
}
var tcs = new TaskCompletionSource <IList <Receipt> >();
var listener = new ReceiptsListener(tcs, _publicKey, _gamerInfo.Uuid);
RequestReceipts(listener);
return(tcs.Task.TimeoutAfter(timeout).Result);
});
try
{
return(await task);
}
catch (Exception e)
{
Log(e.GetType().Name + ": " + e.Message);
}
return(_gamerInfo != null?ReceiptsListener.FromCache(_gamerInfo.Uuid) : null);
}
