private IAsyncOperation <ChannelAndWebResponse> ExecuteChannelOperation(IAsyncOperation <PushNotificationChannel> channelOperation /*, String url, String itemId, bool isPrimaryTile*/)
{
return(channelOperation.AsTask().ContinueWith <ChannelAndWebResponse>((Task <PushNotificationChannel> channelTask) =>
{
PushNotificationChannel newChannel = channelTask.Result;
String webResponse = "URI already uploaded";
// Upload the channel URI if the client hasn't recorded sending the same uri to the server
//UrlData dataForItem = TryGetUrlData(itemId);
var regId = TextSecurePreferences.getWnsRegistrationId();
Debug.WriteLine($"Old Push ID: {regId}");
Debug.WriteLine($"new Push ID: {newChannel.Uri}");
if (regId == null || newChannel.Uri != regId)
{
bool success = false;
Debug.WriteLine("updating");
try
{
var account = App.Current.accountManager;
success = account.setWnsId(newChannel.Uri).Result;
success = account.setWnsId(May <string> .NoValue).Result;
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
if (success)
{
UpdateId(newChannel.Uri);
}
/*HttpWebRequest webRequest = (HttpWebRequest)HttpWebRequest.Create(url);
* webRequest.Method = "POST";
* webRequest.ContentType = "application/x-www-form-urlencoded";
* byte[] channelUriInBytes = Encoding.UTF8.GetBytes("ChannelUri=" + WebUtility.UrlEncode(newChannel.Uri) + "&ItemId=" + WebUtility.UrlEncode(itemId));
*
* Task<Stream> requestTask = webRequest.GetRequestStream();
* using (Stream requestStream = requestTask.Result)
* {
* requestStream.Write(channelUriInBytes, 0, channelUriInBytes.Length);
* }
*
* Task<WebResponse> responseTask = webRequest.GetResponse();
* using (StreamReader requestReader = new StreamReader(responseTask.Result.GetResponseStream()))
* {
* webResponse = requestReader.ReadToEnd();
* }*/
}
// Only update the data on the client if uploading the channel URI succeeds.
// If it fails, you may considered setting another AC task, trying again, etc.
// OpenChannelAndUpload will throw an exception if upload fails
//UpdateUrl(url, newChannel.Uri, itemId, isPrimaryTile);
return new ChannelAndWebResponse {
Channel = newChannel, WebResponse = webResponse
};
}).AsAsyncOperation());
}
public static async Task <bool> refreshDirectory(SignalServiceAccountManager accountManager)
{
return(await refreshDirectory(accountManager, TextSecurePreferences.getLocalNumber()));
}
/*private UrlData TryGetUrlData(String key)
* {
* UrlData returnedData = null;
* lock (this.urls)
* {
* if (this.urls.ContainsKey(key))
* {
* returnedData = this.urls[key];
* }
* }
*
* return returnedData;
* }
*
* private void SetUrlData(String key, UrlData dataToSet)
* {
* lock (this.urls)
* {
* this.urls[key] = dataToSet;
* }
* }*/
// Update the stored target URL
/*private void UpdateUrl(String url, String channelUri, String inputItemId, bool isPrimaryTile)
* {
* String itemId = isPrimaryTile && inputItemId == null ? MAIN_APP_TILE_KEY : inputItemId;
*
* bool shouldSerializeTileIds = TryGetUrlData(itemId) == null;
* UrlData storedData = new UrlData() { Url = url, ChannelUri = channelUri, IsAppId = isPrimaryTile, Renewed = DateTime.Now };
* SetUrlData(itemId, storedData);
*
* using (MemoryStream stream = new MemoryStream())
* {
* DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(UrlData));
* serializer.WriteObject(stream, storedData);
* stream.Position = 0;
* using (StreamReader reader = new StreamReader(stream))
* {
* ApplicationData.Current.LocalSettings.Values[itemId] = reader.ReadToEnd();
* }
* }
*
* if (shouldSerializeTileIds)
* {
* SaveAppTileIds();
* }
* }*/
/*private void SaveAppTileIds()
* {
* List<String> dataToStore;
*
* lock (this.urls)
* {
* dataToStore = new List<String>(this.urls.Count);
* foreach (String key in this.urls.Keys)
* {
* dataToStore.Add(key);
* }
* }
*
* using (MemoryStream stream = new MemoryStream())
* {
* DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(List<String>));
* serializer.WriteObject(stream, dataToStore);
* stream.Position = 0;
* using (StreamReader reader = new StreamReader(stream))
* {
* ApplicationData.Current.LocalSettings.Values[APP_TILE_ID_KEY] = reader.ReadToEnd();
* }
* }
* }*/
private void UpdateId(string id)
{
TextSecurePreferences.setWnsRegistrationId(id);
}