ListObjectivesCommand localisation and completion (#17630)

Content.Server/Objectives/Commands/ListObjectivesCommand.cs

@@ -8,12 +8,10 @@ using Robust.Shared.Console;
 namespace Content.Server.Objectives.Commands
 {
     [AdminCommand(AdminFlags.Logs)]
-    public sealed class ListObjectivesCommand : IConsoleCommand
+    public sealed class ListObjectivesCommand : LocalizedCommands
     {
-        public string Command => "lsobjectives";
+        public override string Command => "lsobjectives";
-        public string Description => "Lists all objectives in a players mind.";
+        public override void Execute(IConsoleShell shell, string argStr, string[] args)
-        public string Help => "lsobjectives [<username>]";
-        public void Execute(IConsoleShell shell, string argStr, string[] args)
         {
             var player = shell.Player as IPlayerSession;
             IPlayerData? data;
@@ -23,14 +21,14 @@ namespace Content.Server.Objectives.Commands
             }
             else if (player == null || !IoCManager.Resolve<IPlayerManager>().TryGetPlayerDataByUsername(args[0], out data))
             {
-                shell.WriteLine("Can't find the playerdata.");
+                shell.WriteError(LocalizationManager.GetString("shell-target-player-does-not-exist"));
                 return;
             }
 
             var mind = data.ContentData()?.Mind;
             if (mind == null)
             {
-                shell.WriteLine("Can't find the mind.");
+                shell.WriteError(LocalizationManager.GetString("shell-target-entity-does-not-have-message", ("missing", "mind")));
                 return;
             }
 
@@ -46,5 +44,15 @@ namespace Content.Server.Objectives.Commands
             }
 
         }
+
+        public override CompletionResult GetCompletion(IConsoleShell shell, string[] args)
+        {
+            if (args.Length == 1)
+            {
+                return CompletionResult.FromHintOptions(CompletionHelper.SessionNames(), LocalizationManager.GetString("shell-argument-username-hint"));
+            }
+
+            return CompletionResult.Empty;
+        }
     }
 }

Resources/Locale/en-US/objectives/commands/lsobjectives.ftl

@@ -0,0 +1,3 @@
+# lsobjectives
+cmd-lsobjectives-desc = Lists all objectives in a players mind.
+cmd-lsobjectives-help = Usage: lsobjectives <username>

Resources/Locale/en-US/shell.ftl

@@ -42,3 +42,6 @@ shell-argument-number-must-be-between = Argument {$index} must be a number betwe
 shell-argument-station-id-invalid = Argument {$index} must be a valid station id!
 shell-argument-map-id-invalid = Argument {$index} must be a valid map id!
 shell-argument-number-invalid = Argument {$index} must be a valid number!
+
+# Hints
+shell-argument-username-hint = <username>