private void AppEnvironment_CurrentUserChanged(object sender, User e)
{
if (_signInTaskCompletionSource != null)
{
_signInTaskCompletionSource.SetResult(SignInCompletionSource.UserChanged);
}
}
private void OnUserSelected(User user)
{
_navigationFacade.NavigateToProfileView(user);
}
/// <summary>
/// Gets photos uploaded by the specified user.
/// </summary>
/// <param name="user">The user.</param>
/// <param name="continuationToken">Optional. The continuation token. By default, null.</param>
/// <returns>The photos.</returns>
public async Task<PagedResponse<Photo>> GetPhotosForUser(User user, string continuationToken = null)
{
try
{
if (continuationToken == null)
{
continuationToken = string.Empty;
}
var result = await _mobileServiceClient.InvokeApiAsync<PagedResponse<PhotoContract>>($"userphoto/{user.UserId}",
HttpMethod.Get,
new Dictionary<string, string>
{
{ "continuationToken", continuationToken }
});
return new PagedResponse<Photo> {
ContinuationToken = result.ContinuationToken,
Items = result.Items.Select(i => i.ToDataModel()).ToList()
};
}
catch (Exception e)
{
throw new ServiceException("GetPhotosForUser error", e);
}
}
void CurrentUserChanged(object sender, User e)
{
// Notify UI that user has changed.
NotifyPropertyChanged(nameof(Image));
NotifyPropertyChanged(nameof(Symbol));
NotifyPropertyChanged(nameof(Label));
NotifyPropertyChanged(nameof(SymbolAsChar));
}
private void InitUser()
{
User = new User
{
ProfilePictureUrl = "https://canaryappstorage.blob.core.windows.net/dummy-container/a11_tn.jpg",
GoldBalance = 50,
UserId = "a71a39ee-8d81-4d1a-8209-903a2444acf5"
};
}
/// <summary>
/// Gets photos uploaded by the specified user.
/// </summary>
/// <param name="user">The user.</param>
/// <param name="continuationToken">Optional. The continuation token. By default, null.</param>
/// <returns>The photos.</returns>
public Task<PagedResponse<Photo>> GetPhotosForUser(User user, string continuationToken = null)
{
return GetPhotosForCurrentUser(continuationToken);
}
/// <summary>
/// Navigates to the given user's profile view.
/// </summary>
/// <param name="user">The user to show the profile view for.</param>
public void NavigateToProfileView(User user)
{
Navigate(typeof(ProfileViewModel), new ProfileViewModelArgs(user));
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="user">The user to display.</param>
public ProfileViewModelArgs(User user)
{
User = user;
HighlightOnNavigationBar = false;
}