private void btnLogin_Click(object sender, RoutedEventArgs e)
{
UserRecord targetProfile = null;
if (listUserAccounts.SelectedItem == null)
{
return;
}
UserLoginAcount selectedUserItem = listUserAccounts.SelectedItem as UserLoginAcount;
if (selectedUserItem != null)
{
targetProfile = selectedUserItem.Profile;
}
if (targetProfile == null)
{
return;
}
btwatcherManager.StopBTWatcher();
messageManager.StopListen();
App.SetLogout();
btnLogin.IsEnabled = false;
listUserAccounts.IsEnabled = false;
btnTogglePanel.IsEnabled = false;
NotifyUser("Logging in ...", NotifyType.StatusMessage);
Task.Run(async() =>
{
bool isSuccess = false;
UserRecord userProfile = targetProfile;
App.SetScenario(targetProfile.ScenarioID);
string deviceId = await messageManager.GetDeviceId();
if (deviceId != null)
{
await RequestBackgroundExec();
messageManager.Init(OnRemoteNotification, OnRemoteDisconnected, App.configManager.ServiceUrl, App.configManager.ContentId);
messageManager.StartListen();
btwatcherManager.Init(App.configManager.BeaconCompanyId, App.configManager.BeaconPrefix, OnBLEMessageReceived);
btwatcherManager.StartBTWatcher();
isSuccess = true;
}
if (isSuccess)
{
App.SetLogin(targetProfile);
}
UpdateLogin(isSuccess, isSuccess, null);
});
}
public static void SetLogin(UserRecord userProfile)
{
if (userProfile == null)
{
return;
}
if (userManager != null)
{
userManager.CurrentUser.Status = USERLOGIN_STATUS.LOGGED_IN;
userManager.CurrentUser.Profile = userProfile;
ApplicationData.Current.LocalSettings.Values[CURRENTUSER_TAG] = userProfile.ID;
}
}
public async Task <bool> LoadDataFromXml(string filename)
{
const string XMLDATA_RECORD_USER = "******";
string dataFileName = filename;
bool isSuccess = false;
Stream xmlStream = null;
if (UserProfiles == null)
{
UserProfiles = new Dictionary <string, UserRecord>();
}
else
{
UserProfiles.Clear();
}
CurrentUser = new UserStatus()
{
Status = USERLOGIN_STATUS.LOGGED_OUT, Profile = null
};
try
{
if (xmlStream == null)
{
// Try to get menu from Picture folder next
try
{
var folder = KnownFolders.PicturesLibrary;
var file = await folder.GetFileAsync(dataFileName);
xmlStream = await file.OpenStreamForReadAsync();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
if (xmlStream == null)
{
// Try to get menu from App's current folder
try
{
var file = await Package.Current.InstalledLocation.GetFileAsync(dataFileName);
xmlStream = await file.OpenStreamForReadAsync();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
if (xmlStream == null)
{
throw new FileNotFoundException("No userdata found!!", dataFileName);
}
XDocument dataxml = XDocument.Load(xmlStream);
foreach (XElement element in dataxml.Descendants(XMLDATA_RECORD_USER))
{
XAttribute attr = null;
string id = null;
string displayname = null;
string scenario = "0";
try
{
attr = element.Attribute("ID");
id = (attr == null) ? null : attr.Value;
if (id == null)
{
continue;
}
id = id.Trim();
if (id.Length == 0)
{
continue;
}
attr = element.Attribute("DisplayName");
displayname = (attr == null) ? null : attr.Value;
displayname = displayname.Trim();
if (displayname == null || displayname.Length == 0)
{
displayname = "(" + id + ")";
}
attr = element.Attribute("Scenario");
scenario = (attr == null) ? null : attr.Value;
scenario = scenario.Trim();
UserRecord record = new UserRecord(id, displayname,
scenario);
UserProfiles.Add(id, record);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
isSuccess = true;
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
return(isSuccess);
}