stabilizaiton work - projects rework for maintenanceability and ui livening

src/__Libraries/StellaOps.Provenance/DocumentArray.cs

@@ -0,0 +1,47 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace StellaOps.Provenance;
+
+public class DocumentArray : DocumentValue, IEnumerable<DocumentValue>
+{
+    private readonly List<object?> _items = new();
+
+    public DocumentArray()
+    {
+    }
+
+    public DocumentArray(IEnumerable items)
+    {
+        foreach (var item in items)
+        {
+            Add(item);
+        }
+    }
+
+    public DocumentArray(IEnumerable<object?> items)
+        : this()
+    {
+        foreach (var item in items)
+        {
+            Add(item);
+        }
+    }
+
+    public DocumentValue this[int index] => DocumentValue.Wrap(_items[index]);
+
+    public void Add(DocumentObject doc) => _items.Add(doc);
+    public void Add(object? value) => _items.Add(value);
+
+    public int Count => _items.Count;
+
+    public override object? Value => this;
+
+    public override DocumentArray AsDocumentArray => this;
+
+    public IEnumerator<DocumentValue> GetEnumerator() =>
+        _items.Select(DocumentValue.Wrap).GetEnumerator();
+
+    IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+}