Add foundation

2024-04-13 11:29:32 +01:00
parent 6f31aa8513
commit 053d8a851e
264 changed files with 3428 additions and 4683 deletions
@@ -0,0 +1,46 @@
+namespace Toolkit.Foundation;
+
+public class ConfigurationMonitor<TConfiguration>(IConfigurationFile<TConfiguration> file,
+    IConfigurationReader<TConfiguration> reader,
+    IPublisher publisher) :
+    IConfigurationMonitor<TConfiguration>
+    where TConfiguration :
+    class
+{
+    private FileSystemWatcher? watcher;
+
+    public Task StartAsync(CancellationToken cancellationToken)
+    {
+        async void ChangedHandler(object sender,
+            FileSystemEventArgs args)
+        {
+            if (reader.Read() is { } configuration)
+            {
+                await publisher.PublishUI(new Changed<TConfiguration>(configuration));
+            }
+        }
+
+        if (file.FileInfo.PhysicalPath is { } path)
+        {
+            string fileName = Path.GetFileName(path);
+
+            watcher = new FileSystemWatcher
+            {
+                NotifyFilter = NotifyFilters.LastWrite,
+                Path = path.Replace(fileName, ""),
+                Filter = fileName,
+                EnableRaisingEvents = true
+            };
+
+            watcher.Changed += ChangedHandler;
+        }
+
+        return Task.CompletedTask;
+    }
+
+    public Task StopAsync(CancellationToken cancellationToken)
+    {
+        watcher?.Dispose();
+        return Task.CompletedTask;
+    }
+}