Power Rework (#863)

Co-authored-by: py01 <pyronetics01@gmail.com>

Content.Server/GameObjects/Components/Power/PowerNetComponents/PowerSupplierComponent.cs

@@ -0,0 +1,39 @@
+using Content.Server.GameObjects.Components.NodeContainer.NodeGroups;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization;
+using Robust.Shared.ViewVariables;
+
+namespace Content.Server.GameObjects.Components.Power.PowerNetComponents
+{
+    [RegisterComponent]
+    public class PowerSupplierComponent : BasePowerNetComponent
+    {
+        public override string Name => "PowerSupplier";
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        public int SupplyRate { get => _supplyRate; set => SetSupplyRate(value); }
+        private int _supplyRate;
+
+        public override void ExposeData(ObjectSerializer serializer)
+        {
+            base.ExposeData(serializer);
+            serializer.DataField(ref _supplyRate, "supplyRate", 0);
+        }
+
+        protected override void AddSelfToNet(IPowerNet powerNet)
+        {
+            powerNet.AddSupplier(this);
+        }
+
+        protected override void RemoveSelfFromNet(IPowerNet powerNet)
+        {
+            powerNet.RemoveSupplier(this);
+        }
+
+        private void SetSupplyRate(int newSupplyRate)
+        {
+            Net.UpdateSupplierSupply(this, SupplyRate, newSupplyRate);
+            _supplyRate = newSupplyRate;
+        }
+    }
+}