private void AppFrame_Navigating(object sender, NavigatingCancelEventArgs e)
{
HelperMethods.EnableBackButton();
HelperMethods.ShowSplitView();
if (AppConstants.activeUser == null)
{
userTextBlock.Text = "Login";
}
else
{
userTextBlock.Text = AppConstants.activeUser.displayName;
}
}
private async void page_Loaded(object sender, RoutedEventArgs e)
{
HelperMethods.HideSplitView();
try
{
AppConstants.NetworkConnectionType connection = await HelperMethods.DetermineInternetConnection();
}
catch (Exception)
{
loadingText.Text = "no internet connection found";
return;
}
ApplicationDataContainer roamingSettings = ApplicationData.Current.RoamingSettings;
StorageFolder roamingFolder = ApplicationData.Current.RoamingFolder;
StorageFolder localFolder = ApplicationData.Current.LocalFolder;
await DoEmotesStuff(localFolder);
loadingText.Text = "loading settings";
if (!roamingSettings.Values.ContainsKey("wifiStreamQuality"))
{
roamingSettings.Values["wifiStreamQuality"] = "Medium";
}
if (!roamingSettings.Values.ContainsKey("cellStreamQuality"))
{
roamingSettings.Values["cellStreamQuality"] = "Mobile";
}
AppConstants.WifiStreamQuality = HelperMethods.GetStreamQuality((string)roamingSettings.Values["wifiStreamQuality"]);
AppConstants.CellStreamQuality = HelperMethods.GetStreamQuality((string)roamingSettings.Values["cellStreamQuality"]);
StorageFile usersFile = await roamingFolder.CreateFileAsync("Users.json", CreationCollisionOption.OpenIfExists);
string usersData = await FileIO.ReadTextAsync(usersFile);
if (string.IsNullOrEmpty(usersData))
{
roamingSettings.Values["activeUser"] = string.Empty;
AppConstants.activeUser = null;
HelperMethods.ShowSplitView();
Frame.Navigate(typeof(HomePage));
}
else
{
JArray usersA = JArray.Parse(usersData);
Dictionary <string, User> tmpUsers = new Dictionary <string, User>();
foreach (JObject userO in usersA)
{
User tmpUser = null;
string name = (string)userO["name"];
string accessToken = (string)userO["access_token"];
loadingText.Text = "loading " + name;
try
{
tmpUser = await AppConstants.Twixel.RetrieveUserWithAccessToken(accessToken);
}
catch (TwixelException ex)
{
if (ex.Message == $"{accessToken} is not a valid access token")
{
await HelperMethods.ShowMessageDialog($"The access token for {name} isn't currently valid.\nYou can fix this later in the settings menu.");
}
else
{
await HelperMethods.ShowMessageDialog($"Something went wrong when trying to talk to Twitch. You should probably try again later. Here's the error:\n{ex.Message}");
}
}
if (tmpUser == null)
{
AppConstants.users.Add(name, string.Empty);
}
else
{
tmpUsers.Add(name, tmpUser);
AppConstants.users.Add(name, accessToken);
}
}
if (!roamingSettings.Values.ContainsKey("activeUser"))
{
roamingSettings.Values["activeUser"] = string.Empty;
}
string activeUser = (string)roamingSettings.Values["activeUser"];
if (!string.IsNullOrEmpty(activeUser))
{
if (AppConstants.users.ContainsKey(activeUser))
{
if (!string.IsNullOrEmpty(AppConstants.users[activeUser]))
{
AppConstants.activeUser = tmpUsers[activeUser];
Frame.Navigate(typeof(HomePage));
}
else
{
// need to choose a new active user
roamingSettings.Values["activeUser"] = string.Empty;
Frame.Navigate(typeof(HomePage));
}
}
else
{
// need to choose a new active user
roamingSettings.Values["activeUser"] = string.Empty;
Frame.Navigate(typeof(HomePage));
}
}
else
{
// need to choose a new active user
roamingSettings.Values["activeUser"] = string.Empty;
Frame.Navigate(typeof(HomePage));
}
}
}