From 0c6e21dec26c23d2d1b1f1574003e70051cb80c6 Mon Sep 17 00:00:00 2001
From: Errant <35878406+Errant-4@users.noreply.github.com>
Date: Sat, 12 Apr 2025 22:00:46 +0200
Subject: [PATCH] PlayerPanel Follow button (#36466)

* Follow button

* remove event stuff
---
 .../Administration/UI/PlayerPanel/PlayerPanel.xaml  |  3 ++-
 .../UI/PlayerPanel/PlayerPanel.xaml.cs              |  3 ++-
 .../Administration/UI/PlayerPanel/PlayerPanelEui.cs |  1 +
 Content.Server/Administration/PlayerPanelEui.cs     | 13 +++++++++++++
 .../Administration/PlayerPanelEuiState.cs           |  7 +++++--
 .../Locale/en-US/administration/ui/player-panel.ftl |  1 +
 6 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/Content.Client/Administration/UI/PlayerPanel/PlayerPanel.xaml b/Content.Client/Administration/UI/PlayerPanel/PlayerPanel.xaml
index 8feec273b4..4791dcf6aa 100644
--- a/Content.Client/Administration/UI/PlayerPanel/PlayerPanel.xaml
+++ b/Content.Client/Administration/UI/PlayerPanel/PlayerPanel.xaml
@@ -19,12 +19,13 @@
        <Label Name="SharedConnections"/>
 
        <BoxContainer Align="Center">
-           <GridContainer Rows="5">
+           <GridContainer Rows="6">
             <Button Name="NotesButton" Text="{Loc player-panel-show-notes}" SetWidth="136" Disabled="True"/>
             <Button Name="AhelpButton" Text="{Loc player-panel-help}" Disabled="True"/>
             <Button Name="FreezeButton" Text = "{Loc player-panel-freeze}" Disabled="True"/>
             <controls:ConfirmButton Name="KickButton" Text="{Loc player-panel-kick}" Disabled="True"/>
             <controls:ConfirmButton Name="DeleteButton" Text="{Loc player-panel-delete}" Disabled="True"/>
+            <Button Name="FollowButton" Text="{Loc player-panel-follow}"/>
             <Button Name="ShowBansButton" Text="{Loc player-panel-show-bans}" SetWidth="136" Disabled="True"/>
             <Button Name="LogsButton" Text="{Loc player-panel-logs}" Disabled="True"/>
             <Button Name="FreezeAndMuteToggleButton" Text="{Loc player-panel-freeze-and-mute}" Disabled="True"/>
diff --git a/Content.Client/Administration/UI/PlayerPanel/PlayerPanel.xaml.cs b/Content.Client/Administration/UI/PlayerPanel/PlayerPanel.xaml.cs
index 1674989c27..14311851b4 100644
--- a/Content.Client/Administration/UI/PlayerPanel/PlayerPanel.xaml.cs
+++ b/Content.Client/Administration/UI/PlayerPanel/PlayerPanel.xaml.cs
@@ -2,7 +2,6 @@ using Content.Client.Administration.Managers;
 using Content.Client.UserInterface.Controls;
 using Content.Shared.Administration;
 using Robust.Client.AutoGenerated;
-using Robust.Client.UserInterface;
 using Robust.Client.UserInterface.XAML;
 using Robust.Shared.Network;
 using Robust.Shared.Utility;
@@ -21,6 +20,7 @@ public sealed partial class PlayerPanel : FancyWindow
     public event Action<string?>? OnKick;
     public event Action<NetUserId?>? OnOpenBanPanel;
     public event Action<NetUserId?, bool>? OnWhitelistToggle;
+    public event Action? OnFollow;
     public event Action? OnFreezeAndMuteToggle;
     public event Action? OnFreeze;
     public event Action? OnLogs;
@@ -47,6 +47,7 @@ public sealed partial class PlayerPanel : FancyWindow
                 OnWhitelistToggle?.Invoke(TargetPlayer, _isWhitelisted);
                 SetWhitelisted(!_isWhitelisted);
             };
+            FollowButton.OnPressed += _ => OnFollow?.Invoke();
             FreezeButton.OnPressed += _ => OnFreeze?.Invoke();
             FreezeAndMuteToggleButton.OnPressed += _ => OnFreezeAndMuteToggle?.Invoke();
             LogsButton.OnPressed += _ => OnLogs?.Invoke();
diff --git a/Content.Client/Administration/UI/PlayerPanel/PlayerPanelEui.cs b/Content.Client/Administration/UI/PlayerPanel/PlayerPanelEui.cs
index 87ce756046..2129fa5b0c 100644
--- a/Content.Client/Administration/UI/PlayerPanel/PlayerPanelEui.cs
+++ b/Content.Client/Administration/UI/PlayerPanel/PlayerPanelEui.cs
@@ -38,6 +38,7 @@ public sealed class PlayerPanelEui : BaseEui
         PlayerPanel.OnLogs += () => SendMessage(new PlayerPanelLogsMessage());
         PlayerPanel.OnRejuvenate += () => SendMessage(new PlayerPanelRejuvenationMessage());
         PlayerPanel.OnDelete+= () => SendMessage(new PlayerPanelDeleteMessage());
+        PlayerPanel.OnFollow += () => SendMessage(new PlayerPanelFollowMessage());
 
         PlayerPanel.OnClose += () => SendMessage(new CloseEuiMessage());
     }
diff --git a/Content.Server/Administration/PlayerPanelEui.cs b/Content.Server/Administration/PlayerPanelEui.cs
index 6c30488886..31acd33bf1 100644
--- a/Content.Server/Administration/PlayerPanelEui.cs
+++ b/Content.Server/Administration/PlayerPanelEui.cs
@@ -8,6 +8,7 @@ using Content.Server.EUI;
 using Content.Shared.Administration;
 using Content.Shared.Database;
 using Content.Shared.Eui;
+using Content.Shared.Follower;
 using Robust.Server.Player;
 using Robust.Shared.Player;
 
@@ -33,11 +34,13 @@ public sealed class PlayerPanelEui : BaseEui
     private bool _frozen;
     private bool _canFreeze;
     private bool _canAhelp;
+    private FollowerSystem _follower;
 
     public PlayerPanelEui(LocatedPlayerData player)
     {
         IoCManager.InjectDependencies(this);
         _targetPlayer = player;
+        _follower = _entity.System<FollowerSystem>();
     }
 
     public override void Opened()
@@ -141,6 +144,16 @@ public sealed class PlayerPanelEui : BaseEui
                     _entity.DeleteEntity(session.AttachedEntity);
                 }
                 break;
+            case PlayerPanelFollowMessage:
+                if (!_admins.HasAdminFlag(Player, AdminFlags.Admin) ||
+                    !_player.TryGetSessionById(_targetPlayer.UserId, out session) ||
+                    session.AttachedEntity == null ||
+                    Player.AttachedEntity is null ||
+                    session.AttachedEntity == Player.AttachedEntity)
+                    return;
+
+                _follower.StartFollowingEntity(Player.AttachedEntity.Value, session.AttachedEntity.Value);
+                break;
         }
     }
 
diff --git a/Content.Shared/Administration/PlayerPanelEuiState.cs b/Content.Shared/Administration/PlayerPanelEuiState.cs
index 186b992e4e..8942cc8aab 100644
--- a/Content.Shared/Administration/PlayerPanelEuiState.cs
+++ b/Content.Shared/Administration/PlayerPanelEuiState.cs
@@ -1,12 +1,12 @@
 using Content.Shared.Eui;
 using Robust.Shared.Network;
 using Robust.Shared.Serialization;
-using YamlDotNet.Serialization.Callbacks;
 
 namespace Content.Shared.Administration;
 
 [Serializable, NetSerializable]
-public sealed class PlayerPanelEuiState(NetUserId guid,
+public sealed class PlayerPanelEuiState(
+    NetUserId guid,
     string username,
     TimeSpan playtime,
     int? totalNotes,
@@ -52,3 +52,6 @@ public sealed class PlayerPanelDeleteMessage : EuiMessageBase;
 
 [Serializable, NetSerializable]
 public sealed class PlayerPanelRejuvenationMessage: EuiMessageBase;
+
+[Serializable, NetSerializable]
+public sealed class PlayerPanelFollowMessage: EuiMessageBase;
diff --git a/Resources/Locale/en-US/administration/ui/player-panel.ftl b/Resources/Locale/en-US/administration/ui/player-panel.ftl
index cfb014948d..f2d89fe2c2 100644
--- a/Resources/Locale/en-US/administration/ui/player-panel.ftl
+++ b/Resources/Locale/en-US/administration/ui/player-panel.ftl
@@ -21,3 +21,4 @@ player-panel-delete = Delete
 player-panel-rejuvenate = Rejuvenate
 player-panel-false = False
 player-panel-true = True
+player-panel-follow = Follow