/// <summary>
///
/// </summary>
public void UpdateCurrentUserInfo()
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
try
{
UsersGet op = new UsersGet(_settings.UserId, usersInfo =>
{
_waitHandle.Set();
if (usersInfo != null && _settings != null && usersInfo.Any())
{
var info = usersInfo.FirstOrDefault();
if (info != null)
Deployment.Current.Dispatcher.BeginInvoke(() => { CurrentUser.UserInfo = info; });
}
});
op.Execute();
}
catch (Exception ex)
{
Debug.WriteLine("EntityService -> Initialize -> UsersGet failed: " + ex.Message);
_waitHandle.Set();
}
});
}
public void GetFriendRequests(Action finishedCallback)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
try
{
var op = new FriendsGetRequests(1, friends =>
{
try
{
_stateCounter.CountOfRequests = friends.Count;
// Collect all uids to load info.
var dict = new Dictionary<int, string>();
string uids = string.Empty;
string mutualUids = string.Empty;
foreach (var request in friends)
{
uids += request.Uid.ToString() + ",";
dict.Add(request.Uid, request.Message == null ? string.Empty : request.Message);
if (request.MutualFriends != null)
{
foreach (var mutual in request.MutualFriends.Uids)
{
mutualUids += mutual.ToString() + ",";
}
}
}
// Get friends requests.
if (!string.IsNullOrEmpty(uids))
{
UsersGet op1 = new UsersGet(uids, info =>
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
try
{
FriendsRequests.Clear();
foreach (var user in info)
{
var model = new FriendViewModel(user.Uid, user.FullName, string.Empty,
user.FirstName, user.LastName, user.IsOnline, -1, user.PhotoBig, DefaultAvatar);
string message = string.Empty;
dict.TryGetValue(user.Uid, out message);
model.Message = message;
FriendsRequests.Add(model);//new FriendRequestViewModel(model, user.Photo, message));
}
if (string.IsNullOrEmpty(mutualUids))
finishedCallback();
}
catch (Exception ex)
{
Debug.WriteLine("UsersGet in GetFriendRequests failed: " + ex.Message);
finishedCallback();
}
});
});
op1.Execute();
}
// Get mutual friends.
if (!string.IsNullOrEmpty(mutualUids))
{
UsersGet op2 = new UsersGet(mutualUids, info =>
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
try
{
FriendsMutual.Clear();
foreach (var user in info)
{
var inFriends = Friends.FirstOrDefault(x => x.Uid == user.Uid);
if (inFriends == null)
FriendsMutual.Add(new FriendViewModel(user.Uid, user.FullName, string.Empty,
user.FirstName, user.LastName, user.IsOnline, -1, user.PhotoBig, DefaultAvatar));
}
finishedCallback();
}
catch (Exception ex)
{
Debug.WriteLine("UsersGet in GetFriendRequests failed: " + ex.Message);
finishedCallback();
}
});
});
op2.Execute();
}
else
{
if (string.IsNullOrEmpty(uids))
finishedCallback();
}
}
catch (Exception ex)
{
Debug.WriteLine("GetFriendRequests failed in EntityService: " + ex.Message);
finishedCallback();
}
});
op.Execute();
}
catch (Exception ex)
{
Debug.WriteLine("GetFriendRequests failed: " + ex.Message);
}
});
}