private void OnRemoveFriendExecute()
{
var friendToRemove = SelectedAddedFriend;
Meeting.Model.Friends.Remove(friendToRemove);
AddedFriends.Remove(friendToRemove);
AvailableFriends.Add(friendToRemove);
HasChanges = _meetingRepository.HasChanges();
SaveCommand.RaiseCanExecuteChanged();
}
private void OnAddFriendExecute()
{
var friendToAdd = SelectedAvailableFriend;
Meeting.Model.Friends.Add(friendToAdd);
AddedFriends.Add(friendToAdd);
AvailableFriends.Remove(friendToAdd);
HasChanges = _meetingRepository.HasChanges();
((DelegateCommand)SaveCommand).RaiseCanExecuteChanged();
}
private void OnRemoveFriendExecute()
{
var friendToRemove = SelectedAddedFriend;
Meeting.Model.Friends.Remove(friendToRemove); //model db
AddedFriends.Remove(friendToRemove); //list shown
AvailableFriends.Add(friendToRemove);
HasChanges = _meetingRepository.HasChanges();
((DelegateCommand)SaveCommand).RaiseCanExecuteChanged();
}
private void OnRemoveFriendExecute()
{
var selectedFriendToRemove = SelectedAddedFried;
var friendToRemove = Meeting.Model.FriendMeetings
.FirstOrDefault(e => e.FriendId == selectedFriendToRemove.Id && e.MeetingId == Meeting.Id);
Meeting.Model.FriendMeetings.Remove(friendToRemove);
AddedFriends.Remove(selectedFriendToRemove);
AvailibleFriends.Add(selectedFriendToRemove);
HasChange = _meetingService.HasChanges();
((DelegateCommand)SaveCommand).RaiseCanExecuteChanged();
}
private void OnAddFriendExecute()
{
var friendToAdd = SelectedAvailibleFried;
Meeting.Model.FriendMeetings
.Add(new FriendMeeting()
{
FriendId = friendToAdd.Id, MeetingId = Meeting.Id
});
AddedFriends.Add(friendToAdd);
AvailibleFriends.Remove(friendToAdd);
HasChange = _meetingService.HasChanges();
((DelegateCommand)SaveCommand).RaiseCanExecuteChanged();
}
private void OnRemoveFriendExecute()
{
var friendToRemove = SelectedAddedFriend;
//todo:fix the navigation
var friendMeeting = friendToRemove.FriendMeetings
.Single(m => m.FriendId == friendToRemove.Id &&
m.MeetingId == Meeting.Model.Id);
Meeting.Model.FriendMeetings.Remove(friendMeeting);
AddedFriends.Remove(friendToRemove);
AvailableFriends.Add(friendToRemove);
HasChanges = _meetingRepository.HasChanges();
((DelegateCommand)SaveCommand).RaiseCanExecuteChanged();
}
private void SetupPicklist()
{
var meetingFriendIds = Meeting.Model.Friends.Select(f => f.Id).ToList();
var addedFriends = _allFriends.Where(f => meetingFriendIds.Contains(f.Id)).OrderBy(f => f.FirstName);
var availableFriends = _allFriends.Except(addedFriends).OrderBy(f => f.FirstName);
AddedFriends.Clear();
AvailableFriends.Clear();
foreach (var addedFriend in addedFriends)
{
AddedFriends.Add(addedFriend);
}
foreach (var availableFriend in availableFriends)
{
AvailableFriends.Add(availableFriend);
}
}
private void OnAddFriendExecute()
{
var friendToAdd = SelectedAvailableFriend;
//todo:fix the navigation
Meeting.Model.FriendMeetings.Add(new FriendMeetings
{
Friend = friendToAdd,
FriendId = friendToAdd.Id,
Meeting = Meeting.Model,
MeetingId = Meeting.Model.Id
});
AddedFriends.Add(friendToAdd);
AvailableFriends.Remove(friendToAdd);
HasChanges = _meetingRepository.HasChanges();
((DelegateCommand)SaveCommand).RaiseCanExecuteChanged();
}
private void SetupPickList()
{
var meetingFriendIds = Meeting
.Model
.FriendMeetings
.Select(fm => fm.Friend)
.Select(f => f.Id).ToList();
var addableFriends = _allFriends
.Where(f => meetingFriendIds.Contains(f.Id))
.OrderBy(f => f.FirstName);
var availibleFriends = _allFriends
.Except(addableFriends)
.OrderBy(f => f.FirstName);
AddedFriends.Clear();
AvailibleFriends.Clear();
foreach (var af in addableFriends)
{
AddedFriends.Add(new FriendModel()
{
Id = af.Id,
Email = af.Email,
FirstName = af.FirstName,
LastName = af.LastName
});
}
foreach (var af in availibleFriends)
{
AvailibleFriends.Add(new FriendModel()
{
Id = af.Id,
Email = af.Email,
FirstName = af.FirstName,
LastName = af.LastName
});
}
}
