public async Task<bool> GetData(string msisdn)
{
try
{
Tools.Tools.SetProgressIndicator(true);
SystemTray.ProgressIndicator.Text = "fetching data";
var client = new VikingsApi();
OAuthUtility.ComputeHash = (key, buffer) =>
{
using (var hmac = new HMACSHA1(key))
{
return hmac.ComputeHash(buffer);
}
};
string json = await client.GetInfo(new AccessToken((string) IsolatedStorageSettings.ApplicationSettings["tokenKey"], (string) IsolatedStorageSettings.ApplicationSettings["tokenSecret"]), client.Balance, new KeyValuePair {name = "msisdn", content = msisdn});
if (Error.HandleError(json, "there seems to be no connection"))
return false;
Tools.Tools.SetProgressIndicator(false);
Balance = new UserBalance(json);
return true;
}
catch (Exception)
{
Message.ShowToast("Could not load bundle info, please try again later");
return false;
}
}
public MainPivotViewmodel()
{
Balance = new UserBalance();
}