Localize, cleanup, and LEC round control commands. (#38812)

* commit-progress

* commit

Content.Server/GameTicking/Commands/DelayStartCommand.cs

@@ -2,50 +2,44 @@
 using Content.Shared.Administration;
 using Robust.Shared.Console;
 
-namespace Content.Server.GameTicking.Commands
+namespace Content.Server.GameTicking.Commands;
+
+[AdminCommand(AdminFlags.Round)]
+public sealed class DelayStartCommand : LocalizedEntityCommands
 {
-    [AdminCommand(AdminFlags.Round)]
-    sealed class DelayStartCommand : IConsoleCommand
+    [Dependency] private readonly GameTicker _gameTicker = default!;
+
+    public override string Command => "delaystart";
+
+    public override void Execute(IConsoleShell shell, string argStr, string[] args)
     {
-        [Dependency] private readonly IEntityManager _e = default!;
-
-        public string Command => "delaystart";
-        public string Description => "Delays the round start.";
-        public string Help => $"Usage: {Command} <seconds>\nPauses/Resumes the countdown if no argument is provided.";
-
-        public void Execute(IConsoleShell shell, string argStr, string[] args)
+        if (_gameTicker.RunLevel != GameRunLevel.PreRoundLobby)
         {
-            var ticker = _e.System<GameTicker>();
-            if (ticker.RunLevel != GameRunLevel.PreRoundLobby)
-            {
-                shell.WriteLine("This can only be executed while the game is in the pre-round lobby.");
-                return;
-            }
-
-            if (args.Length == 0)
-            {
-                var paused = ticker.TogglePause();
-                shell.WriteLine(paused ? "Paused the countdown." : "Resumed the countdown.");
-                return;
-            }
-
-            if (args.Length != 1)
-            {
-                shell.WriteLine("Need zero or one arguments.");
-                return;
-            }
-
-            if (!uint.TryParse(args[0], out var seconds) || seconds == 0)
-            {
-                shell.WriteLine($"{args[0]} isn't a valid amount of seconds.");
-                return;
-            }
-
-            var time = TimeSpan.FromSeconds(seconds);
-            if (!ticker.DelayStart(time))
-            {
-                shell.WriteLine("An unknown error has occurred.");
-            }
+            shell.WriteLine(Loc.GetString("shell-can-only-run-from-pre-round-lobby"));
+            return;
         }
+
+        switch (args.Length)
+        {
+            case 0:
+                var paused = _gameTicker.TogglePause();
+                shell.WriteLine(Loc.GetString(paused ? "cmd-delaystart-paused" : "cmd-delaystart-unpaused"));
+                return;
+            case 1:
+                break;
+            default:
+                shell.WriteError(Loc.GetString("shell-wrong-arguments-number"));
+                return;
+        }
+
+        if (!uint.TryParse(args[0], out var seconds) || seconds == 0)
+        {
+            shell.WriteLine(Loc.GetString("cmd-delaystart-invalid-seconds", ("value", args[0])));
+            return;
+        }
+
+        var time = TimeSpan.FromSeconds(seconds);
+        if (!_gameTicker.DelayStart(time))
+            shell.WriteLine(Loc.GetString("cmd-delaystart-too-late"));
     }
 }