Storage Component ECS (#7530)

Co-authored-by: fishfish458 <fishfish458>
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Client/Storage/UI/StorageWindow.cs

@@ -0,0 +1,142 @@
+using Robust.Client.GameObjects;
+using Robust.Client.Graphics;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
+using Content.Client.Items.Components;
+using Content.Client.UserInterface.Controls;
+using Robust.Client.UserInterface;
+using static Robust.Client.UserInterface.Controls.BoxContainer;
+using static Content.Shared.Storage.SharedStorageComponent;
+
+namespace Content.Client.Storage.UI
+{
+    /// <summary>
+    /// GUI class for client storage component
+    /// </summary>
+    public sealed class StorageWindow : DefaultWindow
+    {
+        private IEntityManager _entityManager;
+
+        private readonly Label _information;
+        public readonly ContainerButton StorageContainerButton;
+        public readonly EntityListDisplay EntityList;
+        private readonly StyleBoxFlat _hoveredBox = new() { BackgroundColor = Color.Black.WithAlpha(0.35f) };
+        private readonly StyleBoxFlat _unHoveredBox = new() { BackgroundColor = Color.Black.WithAlpha(0.0f) };
+
+        public StorageWindow(IEntityManager entityManager)
+        {
+            _entityManager = entityManager;
+            SetSize = (200, 320);
+            Title = Loc.GetString("comp-storage-window-title");
+            RectClipContent = true;
+
+            StorageContainerButton = new ContainerButton
+            {
+                Name = "StorageContainerButton",
+                MouseFilter = MouseFilterMode.Pass,
+            };
+
+            Contents.AddChild(StorageContainerButton);
+
+            var innerContainerButton = new PanelContainer
+            {
+                PanelOverride = _unHoveredBox,
+            };
+
+            StorageContainerButton.AddChild(innerContainerButton);
+
+            Control vBox = new BoxContainer()
+            {
+                Orientation = LayoutOrientation.Vertical,
+                MouseFilter = MouseFilterMode.Ignore,
+            };
+
+            StorageContainerButton.AddChild(vBox);
+
+            _information = new Label
+            {
+                Text = Loc.GetString("comp-storage-window-volume", ("itemCount", 0), ("usedVolume", 0), ("maxVolume", 0)),
+                VerticalAlignment = VAlignment.Center
+            };
+
+            vBox.AddChild(_information);
+
+            EntityList = new EntityListDisplay
+            {
+                Name = "EntityListContainer",
+            };
+
+            vBox.AddChild(EntityList);
+
+            EntityList.OnMouseEntered += _ =>
+            {
+                innerContainerButton.PanelOverride = _hoveredBox;
+            };
+
+            EntityList.OnMouseExited += _ =>
+            {
+                innerContainerButton.PanelOverride = _unHoveredBox;
+            };
+        }
+
+        /// <summary>
+        /// Loops through stored entities creating buttons for each, updates information labels
+        /// </summary>
+        public void BuildEntityList(StorageBoundUserInterfaceState state)
+        {
+            EntityList.PopulateList(state.StoredEntities);
+
+            //Sets information about entire storage container current capacity
+            if (state.StorageCapacityMax != 0)
+            {
+                _information.Text = Loc.GetString("comp-storage-window-volume", ("itemCount", state.StoredEntities.Count),
+                    ("usedVolume", state.StorageSizeUsed), ("maxVolume", state.StorageCapacityMax));
+            }
+            else
+            {
+                _information.Text = Loc.GetString("comp-storage-window-volume-unlimited", ("itemCount", state.StoredEntities.Count));
+            }
+        }
+
+        /// <summary>
+        /// Button created for each entity that represents that item in the storage UI, with a texture, and name and size label
+        /// </summary>
+        public void GenerateButton(EntityUid entity, EntityContainerButton button)
+        {
+            if (!_entityManager.EntityExists(entity))
+                return;
+
+            _entityManager.TryGetComponent(entity, out ISpriteComponent? sprite);
+            _entityManager.TryGetComponent(entity, out ItemComponent? item);
+
+            button.AddChild(new BoxContainer
+            {
+                Orientation = LayoutOrientation.Horizontal,
+                SeparationOverride = 2,
+                Children =
+                    {
+                        new SpriteView
+                        {
+                            HorizontalAlignment = HAlignment.Left,
+                            VerticalAlignment = VAlignment.Center,
+                            MinSize = new Vector2(32.0f, 32.0f),
+                            OverrideDirection = Direction.South,
+                            Sprite = sprite
+                        },
+                        new Label
+                        {
+                            HorizontalExpand = true,
+                            ClipText = true,
+                            Text = _entityManager.GetComponent<MetaDataComponent>(entity).EntityName
+                        },
+                        new Label
+                        {
+                            Align = Label.AlignMode.Right,
+                            Text = item?.Size.ToString() ?? Loc.GetString("no-item-size")
+                        }
+                    }
+            });
+            button.EnableAllKeybinds = true;
+        }
+    }
+}