first commit

2026-09-03 04:45:36 +03:00
commit d5f52cc3d3
1038 changed files with 169579 additions and 0 deletions
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+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+using ClassicAssist.Annotations;
+using ClassicAssist.UI.Misc;
+
+namespace ClassicAssist.Data.Skills
+{
+    public class SkillManager : INotifyPropertyChanged
+    {
+        private static readonly object _lock = new object();
+        private static SkillManager _instance;
+        private ObservableCollectionEx<SkillEntry> _items = new ObservableCollectionEx<SkillEntry>();
+
+        private SkillManager()
+        {
+        }
+
+        public ObservableCollectionEx<SkillEntry> Items
+        {
+            get => _items;
+            set => SetProperty( ref _items, value );
+        }
+
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        public static SkillManager GetInstance()
+        {
+            // ReSharper disable once InvertIf
+            if ( _instance == null )
+            {
+                lock ( _lock )
+                {
+                    if ( _instance != null )
+                    {
+                        return _instance;
+                    }
+
+                    _instance = new SkillManager();
+                    return _instance;
+                }
+            }
+
+            return _instance;
+        }
+
+        [NotifyPropertyChangedInvocator]
+        protected virtual void OnPropertyChanged( [CallerMemberName] string propertyName = null )
+        {
+            PropertyChanged?.Invoke( this, new PropertyChangedEventArgs( propertyName ) );
+        }
+
+        public void SetProperty<T>( ref T obj, T value, [CallerMemberName] string propertyName = "" )
+        {
+            obj = value;
+            OnPropertyChanged( propertyName );
+        }
+    }
+}