riversong code showcase

Source/Riversong/Game/UI/Panels/BuildingPanel/HousePanelUpgradeMaterialModel.cs

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+using Unity.Properties;
+using UnityEngine;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    public class HousePanelUpgradeMaterialModel : UIModel
+    {
+        private int _remaining;
+
+        private bool _done;
+
+        public HousePanelUpgradeMaterialModel(ProductDefinition product, int needed)
+        {
+            Product = product;
+            Needed = needed;
+        }
+
+        public HousePanelUpgradeMaterialModel(IProductAmount productAmount) : this(productAmount.Product, productAmount.Amount)
+        {
+        }
+
+        public ProductDefinition Product { get; }
+
+        [CreateProperty] public Sprite Icon => Product.Icon;
+
+        [CreateProperty]
+        public int Remaining
+        {
+            get => _remaining;
+            set => SetProperty(ref _remaining, value);
+        }
+
+        [CreateProperty] public int Needed { get; }
+
+        [CreateProperty]
+        public bool Done
+        {
+            get => _done;
+            set => SetProperty(ref _done, value);
+        }
+    }
+}