public IActionResult Index(string searchTerm)
{
var user = userService.GetCurrentUser();
var userFriends = user.Friends;
// Take user's friends whose names begin contain the search term.
if (!string.IsNullOrWhiteSpace(searchTerm))
{
userFriends = userFriends.Where(user =>
user.FirstName.ToLower().Contains(searchTerm.ToLower()) ||
user.LastName.ToLower().Contains(searchTerm.ToLower())).ToList();
}
var startedChatViewModels = new List <StartedChatViewModel>();
foreach (var friend in userFriends)
{
var friendViewModel = mapper.Map <FriendViewModel>(friend);
var lastFriendMessage = messengerService.GetLastUsersMessage(user.Login, friend.Login);
var lastMessageViewModel = mapper.Map <MessageViewModel>(lastFriendMessage);
if (lastMessageViewModel != null)
{
lastMessageViewModel.Text = TruncateLongString(lastMessageViewModel.Text, 40);
}
startedChatViewModels.Add(new StartedChatViewModel()
{
Friend = friendViewModel,
LastMessage = lastMessageViewModel
});
}
startedChatViewModels = startedChatViewModels.OrderByDescending(startedChat => startedChat.LastMessage?.Date)
.ToList();
return(View(startedChatViewModels));
}