/// <summary>
/// Registers and signs in users
/// </summary>
public async Task RegisterUser(string accessToken, string userID, HttpContext httpContext)
{
var user = await _userRepository.GetUserByID(userID);
if (user == null)
{
var facebookPictureTask = _facebookClient.GetPictureByteArrayByUserId(userID);
var facebookUser = await _facebookClient.GetUserDataFromAccessToken(accessToken);
await _userRepository.CreateOrUpdateUser(userID, facebookUser.Email, facebookUser.Name, await facebookPictureTask);
await _authorizationLogic.AuthorizeUser(userID, facebookUser.Name, facebookUser.Email, httpContext);
}
else
{
// create auth cookie, add claims, authorize user
await _authorizationLogic.AuthorizeUser(userID, user.FullName, user.Email, httpContext);
}
}