riversong code showcase

Source/Riversong/Game/UI/Framework/UIService.cs

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+using System;
+using System.Collections.Generic;
+using Cysharp.Threading.Tasks;
+using UnityEngine.UIElements;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    public class UIService
+    {
+        public IUIRoot UIRoot { get; set; }
+
+        public UITemplateLibrary TemplateLibrary { get; set; }
+
+        public TextFormatHelper TextFormatHelper { get; set; }
+
+        public async UniTask<UIView> CreateView(Type type, VisualElement rootElement)
+        {
+            var view = (UIView)Activator.CreateInstance(type);
+            await view.InitializeAsync(this, rootElement);
+            return view;
+        }
+    }
+
+    public static class UIServiceExtensions
+    {
+        public static async UniTask CreateViews<TModel, TView>(this UIService uiService, List<TModel> models, VisualElement container, VisualTreeAsset template)
+            where TModel : UIModel where TView : UIView<TModel>
+        {
+            container.Clear();
+
+            foreach (var model in models)
+            {
+                var element = template.CloneTree();
+                container.Add(element);
+
+                var view = (TView)await uiService.CreateView(typeof(TView), element);
+                view.SetModel(model);
+            }
+        }
+    }
+}