Implement SmartFridge functionality (#38648)

* Add SmartFridge

* my nit so pick

* my access so expanded and my whitelist so both

* list -> hashset

Content.Shared/SmartFridge/SmartFridgeSystem.cs

@@ -0,0 +1,157 @@
+using Content.Shared.Access.Components;
+using Content.Shared.Access.Systems;
+using Content.Shared.Hands.EntitySystems;
+using Content.Shared.IdentityManagement;
+using Content.Shared.Interaction;
+using Content.Shared.Popups;
+using Content.Shared.Storage.Components;
+using Content.Shared.Whitelist;
+using Robust.Shared.Audio.Systems;
+using Robust.Shared.Containers;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Timing;
+
+namespace Content.Shared.SmartFridge;
+
+public sealed class SmartFridgeSystem : EntitySystem
+{
+    [Dependency] private readonly AccessReaderSystem _accessReader = default!;
+    [Dependency] private readonly EntityWhitelistSystem _whitelist = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
+    [Dependency] private readonly SharedAudioSystem _audio = default!;
+    [Dependency] private readonly SharedContainerSystem _container = default!;
+    [Dependency] private readonly SharedHandsSystem _hands = default!;
+    [Dependency] private readonly SharedPopupSystem _popup = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<SmartFridgeComponent, InteractUsingEvent>(OnInteractUsing);
+        SubscribeLocalEvent<SmartFridgeComponent, EntRemovedFromContainerMessage>(OnItemRemoved);
+
+        SubscribeLocalEvent<SmartFridgeComponent, GetDumpableVerbEvent>(OnGetDumpableVerb);
+        SubscribeLocalEvent<SmartFridgeComponent, DumpEvent>(OnDump);
+
+        Subs.BuiEvents<SmartFridgeComponent>(SmartFridgeUiKey.Key,
+            sub =>
+            {
+                sub.Event<SmartFridgeDispenseItemMessage>(OnDispenseItem);
+            });
+    }
+
+    private bool DoInsert(Entity<SmartFridgeComponent> ent, EntityUid user, IEnumerable<EntityUid> usedItems, bool playSound)
+    {
+        if (!_container.TryGetContainer(ent, ent.Comp.Container, out var container))
+            return false;
+
+        if (!Allowed(ent, user))
+            return true;
+
+        bool anyInserted = false;
+        foreach (var used in usedItems)
+        {
+            if (!_whitelist.CheckBoth(used, ent.Comp.Blacklist, ent.Comp.Whitelist))
+                continue;
+            anyInserted = true;
+
+            _container.Insert(used, container);
+            var key = new SmartFridgeEntry(Identity.Name(used, EntityManager));
+            if (!ent.Comp.Entries.Contains(key))
+                ent.Comp.Entries.Add(key);
+
+            ent.Comp.ContainedEntries.TryAdd(key, new());
+            var entries = ent.Comp.ContainedEntries[key];
+            if (!entries.Contains(GetNetEntity(used)))
+                entries.Add(GetNetEntity(used));
+
+            Dirty(ent);
+        }
+
+        if (anyInserted && playSound)
+        {
+            _audio.PlayPredicted(ent.Comp.InsertSound, ent, user);
+        }
+
+        return anyInserted;
+    }
+
+    private void OnInteractUsing(Entity<SmartFridgeComponent> ent, ref InteractUsingEvent args)
+    {
+        if (!_hands.CanDrop(args.User, args.Used))
+            return;
+
+        args.Handled = DoInsert(ent, args.User, [args.Used], true);
+    }
+
+    private void OnItemRemoved(Entity<SmartFridgeComponent> ent, ref EntRemovedFromContainerMessage args)
+    {
+        var key = new SmartFridgeEntry(Identity.Name(args.Entity, EntityManager));
+
+        if (ent.Comp.ContainedEntries.TryGetValue(key, out var contained))
+        {
+            contained.Remove(GetNetEntity(args.Entity));
+        }
+
+        Dirty(ent);
+    }
+
+    private bool Allowed(Entity<SmartFridgeComponent> machine, EntityUid user)
+    {
+        if (_accessReader.IsAllowed(user, machine))
+            return true;
+
+        _popup.PopupPredicted(Loc.GetString("smart-fridge-component-try-eject-access-denied"), machine, user);
+        _audio.PlayPredicted(machine.Comp.SoundDeny, machine, user);
+        return false;
+    }
+
+    private void OnDispenseItem(Entity<SmartFridgeComponent> ent, ref SmartFridgeDispenseItemMessage args)
+    {
+        if (!_timing.IsFirstTimePredicted)
+            return;
+
+        if (!Allowed(ent, args.Actor))
+            return;
+
+        if (!ent.Comp.ContainedEntries.TryGetValue(args.Entry, out var contained))
+        {
+            _audio.PlayPredicted(ent.Comp.SoundDeny, ent, args.Actor);
+            _popup.PopupPredicted(Loc.GetString("smart-fridge-component-try-eject-unknown-entry"), ent, args.Actor);
+            return;
+        }
+
+        foreach (var item in contained)
+        {
+            if (!_container.TryRemoveFromContainer(GetEntity(item)))
+                continue;
+
+            _audio.PlayPredicted(ent.Comp.SoundVend, ent, args.Actor);
+            contained.Remove(item);
+            Dirty(ent);
+            return;
+        }
+
+        _audio.PlayPredicted(ent.Comp.SoundDeny, ent, args.Actor);
+        _popup.PopupPredicted(Loc.GetString("smart-fridge-component-try-eject-out-of-stock"), ent, args.Actor);
+    }
+
+    private void OnGetDumpableVerb(Entity<SmartFridgeComponent> ent, ref GetDumpableVerbEvent args)
+    {
+        if (_accessReader.IsAllowed(args.User, ent))
+        {
+            args.Verb = Loc.GetString("dump-smartfridge-verb-name", ("unit", ent));
+        }
+    }
+
+    private void OnDump(Entity<SmartFridgeComponent> ent, ref DumpEvent args)
+    {
+        if (args.Handled)
+            return;
+
+        args.Handled = true;
+        args.PlaySound = true;
+
+        DoInsert(ent, args.User, args.DumpQueue, false);
+    }
+}