initial load

2022-08-22 15:56:12 +02:00
commit d3b7ff17be
62 changed files with 2694 additions and 0 deletions
--- a/YouTubeViewers.WPF/Stores/YouTubeViewersStore.cs
+++ b/YouTubeViewers.WPF/Stores/YouTubeViewersStore.cs
@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using YouTubeViewers.Domain.Commands;
+using YouTubeViewers.Domain.Models;
+using YouTubeViewers.Domain.Queries;
+
+namespace YouTubeViewers.WPF.Stores
+{
+    public class YouTubeViewersStore
+    {
+        private readonly IGetAllYouTubeViewersQuery _getAllYouTubeViewersQuery;
+        private readonly ICreateYouTubeViewerCommand _createYouTubeViewerCommand;
+        private readonly IUpdateYouTubeViewerCommand _updateYouTubeViewerCommand;
+        private readonly IDeleteYouTubeViewerCommand _deleteYouTubeViewerCommand;
+        private readonly List<YouTubeViewer> _youTubeViewers;
+
+        public IEnumerable<YouTubeViewer> YouTubeViewers => _youTubeViewers;
+
+        public event Action YouTubeViewersLoaded;
+        public event Action<YouTubeViewer> YouTubeViewerAdded;
+        public event Action<YouTubeViewer> YouTubeViewerUpdated;
+        public event Action<Guid> YouTubeViewerDeleted;
+
+
+        public YouTubeViewersStore(
+            IGetAllYouTubeViewersQuery getAllYouTubeViewersQuery, 
+            ICreateYouTubeViewerCommand createYouTubeViewerCommand, 
+            IUpdateYouTubeViewerCommand updateYouTubeViewerCommand, 
+            IDeleteYouTubeViewerCommand deleteYouTubeViewerCommand)
+        {
+            _getAllYouTubeViewersQuery = getAllYouTubeViewersQuery;
+            _createYouTubeViewerCommand = createYouTubeViewerCommand;
+            _updateYouTubeViewerCommand = updateYouTubeViewerCommand;
+            _deleteYouTubeViewerCommand = deleteYouTubeViewerCommand;
+
+            _youTubeViewers = new List<YouTubeViewer>();
+        }
+
+        public async Task Load()
+        {
+            IEnumerable<YouTubeViewer> youTubeViewers = await _getAllYouTubeViewersQuery.Execute();
+            _youTubeViewers.Clear();
+            _youTubeViewers.AddRange(youTubeViewers);
+
+            YouTubeViewersLoaded?.Invoke();
+        }
+
+        public async Task Add(YouTubeViewer youTubeViewer)
+        {
+            await _createYouTubeViewerCommand.Execute(youTubeViewer);
+
+            _youTubeViewers.Add(youTubeViewer);
+
+            YouTubeViewerAdded?.Invoke(youTubeViewer);
+        }
+
+        public async Task Update(YouTubeViewer youTubeViewer)
+        {
+            await _updateYouTubeViewerCommand.Execute(youTubeViewer);
+
+            int currentIndex = _youTubeViewers.FindIndex(y => y.Id == youTubeViewer.Id);
+            
+            if(currentIndex != -1)
+            {
+                _youTubeViewers[currentIndex] = youTubeViewer;
+            }
+            else
+            {
+                _youTubeViewers.Add(youTubeViewer);
+            }
+                
+            YouTubeViewerUpdated?.Invoke(youTubeViewer);
+        }
+
+        public async Task Delete(Guid id)
+        {
+            await _deleteYouTubeViewerCommand.Execute(id);
+
+            _youTubeViewers.RemoveAll(y => y.Id == id);
+
+            YouTubeViewerDeleted?.Invoke(id);
+        }
+
+    }
+}