Add basic PDA/Syndicate Uplink. (#942)

Co-authored-by: FL-OZ <anotherscuffed@gmail.com>
Co-authored-by: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>

Content.Server/GameObjects/Components/Access/AccessComponent.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using Content.Server.Interfaces;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization;
 using Robust.Shared.ViewVariables;
@@ -6,16 +7,26 @@ using Robust.Shared.ViewVariables;
 namespace Content.Server.GameObjects.Components.Access
 {
     [RegisterComponent]
-    public class AccessComponent : Component
+    [ComponentReference(typeof(IAccess))]
+    public class AccessComponent : Component, IAccess
     {
         public override string Name => "Access";
         [ViewVariables]
-        public List<string> Tags;
+        private List<string> _tags;
         public override void ExposeData(ObjectSerializer serializer)
         {
             base.ExposeData(serializer);
+            serializer.DataField(ref _tags, "tags", new List<string>());
+        }
 
-            serializer.DataField(ref Tags, "tags", new List<string>());
+        public List<string> GetTags()
+        {
+            return _tags;
+        }
+
+        public void SetTags(List<string> newTags)
+        {
+            _tags = newTags;
         }
     }
 }

Content.Server/GameObjects/Components/Access/AccessReaderComponent.cs

@@ -1,4 +1,6 @@
+using System;
 using System.Collections.Generic;
+using Content.Server.Interfaces;
 using Content.Server.Interfaces.GameObjects;
 using Content.Shared.GameObjects.Components.Inventory;
 using JetBrains.Annotations;
@@ -26,22 +28,22 @@ namespace Content.Server.GameObjects.Components.Access
         /// <param name="entity">The entity to be searched for access.</param>
         public bool IsAllowed(IEntity entity)
         {
-            var accessProvider = FindAccessProvider(entity);
-            return accessProvider != null && IsAllowed(accessProvider);
+            var tags = FindAccessTags(entity);
+            return tags != null && IsAllowed(tags);
         }
 
-        private bool IsAllowed(AccessComponent accessProvider)
+        private bool IsAllowed(List<string> accessTags)
         {
             foreach (var sufficient in _sufficientTags)
             {
-                if (accessProvider.Tags.Contains(sufficient))
+                if (accessTags.Contains(sufficient))
                 {
                     return true;
                 }
             }
             foreach (var necessary in _necessaryTags)
             {
-                if (!accessProvider.Tags.Contains(necessary))
+                if (!accessTags.Contains(necessary))
                 {
                     return false;
                 }
@@ -50,20 +52,20 @@ namespace Content.Server.GameObjects.Components.Access
         }
 
         [CanBeNull]
-        private static AccessComponent FindAccessProvider(IEntity entity)
+        private static List<string> FindAccessTags(IEntity entity)
         {
-            if (entity.TryGetComponent(out AccessComponent accessComponent))
+            if (entity.TryGetComponent(out IAccess accessComponent))
             {
-                return accessComponent;
+                return accessComponent.GetTags();
             }
 
             if (entity.TryGetComponent(out IHandsComponent handsComponent))
             {
                 var activeHandEntity = handsComponent.GetActiveHand?.Owner;
                 if (activeHandEntity != null &&
-                    activeHandEntity.TryGetComponent(out AccessComponent handAccessComponent))
+                    activeHandEntity.TryGetComponent(out IAccess handAccessComponent))
                 {
-                    return handAccessComponent;
+                    return handAccessComponent.GetTags();
                 }
             }
             else
@@ -74,10 +76,10 @@ namespace Content.Server.GameObjects.Components.Access
             {
                 if (inventoryComponent.HasSlot(EquipmentSlotDefines.Slots.IDCARD) &&
                     inventoryComponent.TryGetSlotItem(EquipmentSlotDefines.Slots.IDCARD, out ItemComponent item) &&
-                    item.Owner.TryGetComponent(out AccessComponent idAccessComponent)
+                    item.Owner.TryGetComponent(out IAccess idAccessComponent)
                     )
                 {
-                    return idAccessComponent;
+                    return idAccessComponent.GetTags();
                 }
             }
             return null;

Content.Server/GameObjects/Components/Access/IdCardConsoleComponent.cs

@@ -101,7 +101,7 @@ namespace Content.Server.GameObjects.Components.Access
                 return;
             }
             var targetIdAccess = targetIdEntity.GetComponent<AccessComponent>();
-            targetIdAccess.Tags = newAccessList;
+            targetIdAccess.SetTags(newAccessList);
         }
 
         /// <summary>
@@ -180,7 +180,7 @@ namespace Content.Server.GameObjects.Components.Access
                     true,
                     targetIdComponent.FullName,
                     targetIdComponent.JobTitle,
-                    targetAccessComponent.Tags,
+                    targetAccessComponent.GetTags(),
                     _privilegedIdContainer.ContainedEntity?.Name ?? "",
                     _targetIdContainer.ContainedEntity?.Name ?? "");
             }