/// <summary>
/// If this page is navigated to from elsewhere, parse the parameters to maintain state and retrieve links
/// </summary>
/// <param name="e">Navigation parameters of type: ListingDisplayParameters</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
current_state = (State)(e.Parameter);
requester = await RedditRequester.MakeRedditRequester(current_state);
current_state = await requester.RefreshToken();
if (current_state.logged_in)
{
login_but.Visibility = Visibility.Collapsed;
logout_but.Visibility = Visibility.Visible;
subreddit_but.Visibility = Visibility.Visible;
}
else
{
login_but.Visibility = Visibility.Visible;
logout_but.Visibility = Visibility.Collapsed;
subreddit_but.Visibility = Visibility.Collapsed;
}
current_subreddit_label.Text = (current_state.current_subreddit.title == null || current_state.current_subreddit.title.Equals("")) ? "Front Page" : current_state.current_subreddit.title;
need_to_scroll = true;
if (current_state.current_subreddit.title == null || current_state.current_subreddit.title.Equals(""))
{
await GetHot("");
front_page_but.Visibility = Visibility.Collapsed;
}
else
{
await GetHot(current_state.current_subreddit);
}
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
current_state = (State)(e.Parameter);
requester = await RedditRequester.MakeRedditRequester(current_state);
subreddit_buttons = new List <SubredditButton>();
current_state = await requester.RefreshToken();
await GetSubreddits();
progress_ring.Visibility = Visibility.Collapsed;
progress_ring.IsActive = false;
}
/// <summary>
/// Logs the current user out by refreshing the current state
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void logout_but_Click(object sender, RoutedEventArgs e)
{
State blank_state = new State();
blank_state.access_token = "";
blank_state.current_link = new Link();
blank_state.current_subreddit = new Subreddit();
blank_state.refresh_token = "";
blank_state.expire_time = DateTime.Now;
blank_state.logged_in = false;
max_count = 0;
requester = await RedditRequester.MakeRedditRequester(blank_state);
this.Frame.Navigate(typeof(LinksDisplay), blank_state);
}
/// <summary>
/// Unpackages parameters when this page is navigated to
/// </summary>
/// <param name="e">Must be of type CommentViewParameters</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
current_state = (State)e.Parameter;
RedditRequester requester = await RedditRequester.MakeRedditRequester(current_state);
current_state = await requester.RefreshToken();
Tuple <List <Comment>, string> result = await requester.GetComments(current_state.current_link, "");
List <Comment> comments = result.Item1;
string after = result.Item2;
AddCommentsToUI(comments, after);
progress_ring.Visibility = Visibility.Collapsed;
progress_ring.IsActive = false;
}