filter empty url in m3u

TV Player WPF/ViewModels/PlayerViewModel.cs

@@ -162,6 +162,7 @@ namespace TV_Player
         {
             try
             {
+                if (_currentProgram == null) return;
                 _currentProgramInfo = _currentGuide.Programs.FirstOrDefault(d => d.StartTime <= DateTime.Now && d.EndTime >= DateTime.Now);
                 Programs = _currentGuide.Programs.Skip(_currentGuide.Programs.FindIndex(x=>x.Title==_currentProgramInfo.Title)).Take(7).ToList();
 

TV Player WPF/ViewModels/PlaylistsGroupViewModel.cs

@@ -23,7 +23,7 @@ namespace TV_Player
             ItemSelectedCommand = new RelayCommand(OnItemSelected);
             Programs = TVPlayerViewModel.Instance.PlayListsData.Select(x=>new GroupInfo() { Name =x.Key,Count=0}).ToList();
 
-            TVPlayerViewModel.Instance.TopPanelVisible(true, "Группы");
+            TVPlayerViewModel.Instance.TopPanelVisible(true, "Groups");
         }
 
         private void OnItemSelected()

TV Player WPF/ViewModels/ProgramsGroupViewModel.cs

@@ -23,7 +23,7 @@ namespace TV_Player
             ItemSelectedCommand = new RelayCommand(OnItemSelected);
             _groupInformationSubscriber = TVPlayerViewModel.Instance.CurrentProgrmsData.GroupsInformation.Subscribe(x => Programs = SettingsModel.HiddenGroups == null ? x : x.Where(g => !SettingsModel.HiddenGroups.Contains(g.Name.ToLower())).ToList());
 
-            TVPlayerViewModel.Instance.TopPanelVisible(true, "Группы");
+            TVPlayerViewModel.Instance.TopPanelVisible(true, "Groups");
 
             TVPlayerViewModel.Instance.SetBackButtonAction(new Action(() =>
             {

TV Player WPF/ViewModels/ProgramsListViewModel.cs

@@ -1,7 +1,6 @@
 using CommunityToolkit.Mvvm.Input;
 using System.Collections.ObjectModel;
 using System.Reactive.Linq;
-using System.Reactive;
 using System.Windows.Input;
 using TV_Player.ViewModels;
 using System.Windows;
@@ -43,7 +42,7 @@ namespace TV_Player
              TVPlayerViewModel.Instance.CurrentProgrmsData.AllPrograms.ObserveOn(Scheduler.Default)
                    .Subscribe(newPrograms =>
                    {
-                       var filteredPrograms = newPrograms.Where(p => p.GroupTitle == groupInfo.Name).ToList();
+                       var filteredPrograms = newPrograms.Where(p => p.GroupTitle == groupInfo.Name && !string.IsNullOrEmpty(p.Url)).ToList();
 
                        Programs.Clear();
                        const int batchSize = 100; // Define the batch size