Re-organize all projects (#4166)

Content.Shared/Lathe/SharedMaterialStorageComponent.cs

@@ -0,0 +1,80 @@
+#nullable enable
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using Content.Shared.Materials;
+using Content.Shared.NetIDs;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization;
+using Robust.Shared.ViewVariables;
+
+namespace Content.Shared.Lathe
+{
+    public class SharedMaterialStorageComponent : Component, IEnumerable<KeyValuePair<string, int>>
+    {
+        public override string Name => "MaterialStorage";
+        public sealed override uint? NetID => ContentNetIDs.MATERIAL_STORAGE;
+
+        [ViewVariables]
+        protected virtual Dictionary<string, int> Storage { get; set; } = new();
+
+        public int this[string ID]
+        {
+            get
+            {
+                if (!Storage.ContainsKey(ID))
+                    return 0;
+                return Storage[ID];
+            }
+        }
+
+        public int this[MaterialPrototype material]
+        {
+            get
+            {
+                var ID = material.ID;
+                if (!Storage.ContainsKey(ID))
+                    return 0;
+                return Storage[ID];
+            }
+        }
+
+        /// <summary>
+        ///     The total volume of material stored currently.
+        /// </summary>
+        [ViewVariables] public int CurrentAmount
+        {
+            get
+            {
+                var value = 0;
+
+                foreach (var amount in Storage.Values)
+                {
+                    value += amount;
+                }
+
+                return value;
+            }
+        }
+
+        public IEnumerator<KeyValuePair<string, int>> GetEnumerator()
+        {
+            return Storage.GetEnumerator();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+    }
+
+    [NetSerializable, Serializable]
+    public class MaterialStorageState : ComponentState
+    {
+        public readonly Dictionary<string, int> Storage;
+        public MaterialStorageState(Dictionary<string, int> storage) : base(ContentNetIDs.MATERIAL_STORAGE)
+        {
+            Storage = storage;
+        }
+    }
+}