add forceghost admin command (#35518)

* add forceghost admin command

* sweep linq under the rug

* braces

* ûse LocalizedEntityCommands

Content.Server/Administration/Commands/ForceGhostCommand.cs

@@ -0,0 +1,61 @@
+using Content.Server.GameTicking;
+using Content.Server.Ghost;
+using Content.Shared.Administration;
+using Content.Shared.GameTicking;
+using Content.Shared.Mind;
+using Robust.Server.Player;
+using Robust.Shared.Console;
+
+namespace Content.Server.Administration.Commands;
+
+[AdminCommand(AdminFlags.Admin)]
+public sealed class ForceGhostCommand : LocalizedEntityCommands
+{
+    [Dependency] private readonly IEntityManager _entityManager = default!;
+    [Dependency] private readonly IPlayerManager _playerManager = default!;
+    [Dependency] private readonly GameTicker _gameTicker = default!;
+    [Dependency] private readonly SharedMindSystem _mind = default!;
+    [Dependency] private readonly GhostSystem _ghost = default!;
+
+    public override string Command => "forceghost";
+
+    public override void Execute(IConsoleShell shell, string argStr, string[] args)
+    {
+        if (args.Length == 0 || args.Length > 1)
+        {
+            shell.WriteError(LocalizationManager.GetString("shell-wrong-arguments-number"));
+            return;
+        }
+
+        if (!_playerManager.TryGetSessionByUsername(args[0], out var player))
+        {
+            shell.WriteError(LocalizationManager.GetString("shell-target-player-does-not-exist"));
+            return;
+        }
+
+        if (!_gameTicker.PlayerGameStatuses.TryGetValue(player.UserId, out var playerStatus) ||
+            playerStatus is not PlayerGameStatus.JoinedGame)
+        {
+            shell.WriteLine(Loc.GetString("cmd-forceghost-error-lobby"));
+            return;
+        }
+
+        if (!_mind.TryGetMind(player, out var mindId, out var mind))
+            (mindId, mind) = _mind.CreateMind(player.UserId);
+
+        if (!_ghost.OnGhostAttempt(mindId, false, true, true, mind))
+            shell.WriteLine(Loc.GetString("cmd-forceghost-denied"));
+    }
+
+    public override CompletionResult GetCompletion(IConsoleShell shell, string[] args)
+    {
+        if (args.Length == 1)
+        {
+            return CompletionResult.FromHintOptions(
+                CompletionHelper.SessionNames(players: _playerManager),
+                Loc.GetString("cmd-forceghost-hint"));
+        }
+
+        return CompletionResult.Empty;
+    }
+}