Add access logs (IC ones) (#17810)

Content.Server/CartridgeLoader/Cartridges/LogProbeCartridgeSystem.cs

@@ -0,0 +1,71 @@
+using Content.Shared.Access.Components;
+using Content.Shared.Audio;
+using Content.Shared.CartridgeLoader;
+using Content.Shared.CartridgeLoader.Cartridges;
+using Content.Shared.Popups;
+using Robust.Shared.Audio.Systems;
+using Robust.Shared.Random;
+
+namespace Content.Server.CartridgeLoader.Cartridges;
+
+public sealed class LogProbeCartridgeSystem : EntitySystem
+{
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly CartridgeLoaderSystem? _cartridgeLoaderSystem = default!;
+    [Dependency] private readonly SharedPopupSystem _popupSystem = default!;
+    [Dependency] private readonly SharedAudioSystem _audioSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<LogProbeCartridgeComponent, CartridgeUiReadyEvent>(OnUiReady);
+        SubscribeLocalEvent<LogProbeCartridgeComponent, CartridgeAfterInteractEvent>(AfterInteract);
+    }
+
+    /// <summary>
+    /// The <see cref="CartridgeAfterInteractEvent" /> gets relayed to this system if the cartridge loader is running
+    /// the LogProbe program and someone clicks on something with it. <br/>
+    /// <br/>
+    /// Updates the program's list of logs with those from the device.
+    /// </summary>
+    private void AfterInteract(Entity<LogProbeCartridgeComponent> ent, ref CartridgeAfterInteractEvent args)
+    {
+        if (args.InteractEvent.Handled || !args.InteractEvent.CanReach || args.InteractEvent.Target is not { } target)
+            return;
+
+        if (!TryComp(target, out AccessReaderComponent? accessReaderComponent))
+            return;
+
+        //Play scanning sound with slightly randomized pitch
+        _audioSystem.PlayEntity(ent.Comp.SoundScan, args.InteractEvent.User, target, AudioHelpers.WithVariation(0.25f, _random));
+        _popupSystem.PopupCursor(Loc.GetString("log-probe-scan", ("device", target)), args.InteractEvent.User);
+
+        ent.Comp.PulledAccessLogs.Clear();
+
+        foreach (var accessRecord in accessReaderComponent.AccessLog)
+        {
+            var log = new PulledAccessLog(
+                accessRecord.AccessTime,
+                accessRecord.Accessor
+            );
+
+            ent.Comp.PulledAccessLogs.Add(log);
+        }
+
+        UpdateUiState(ent, args.Loader);
+    }
+
+    /// <summary>
+    /// This gets called when the ui fragment needs to be updated for the first time after activating
+    /// </summary>
+    private void OnUiReady(Entity<LogProbeCartridgeComponent> ent, ref CartridgeUiReadyEvent args)
+    {
+        UpdateUiState(ent, args.Loader);
+    }
+
+    private void UpdateUiState(Entity<LogProbeCartridgeComponent> ent, EntityUid loaderUid)
+    {
+        var state = new LogProbeUiState(ent.Comp.PulledAccessLogs);
+        _cartridgeLoaderSystem?.UpdateCartridgeUiState(loaderUid, state);
+    }
+}